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Féray C, Allain V, Desterke C, Roche B, Coilly A, Caillat-Zucman S. HLA-DQ Diversity Is Associated With Humoral Response to Vaccines in Patients Awaiting or After Liver Transplantation. Gastroenterology 2024; 166:915-917.e3. [PMID: 38215998 DOI: 10.1053/j.gastro.2024.01.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 12/22/2023] [Accepted: 01/07/2024] [Indexed: 01/14/2024]
Affiliation(s)
- Cyrille Féray
- Centre Hépato-Biliaire, Assistance Publique-Hôpitaux de Paris, Hôpital Paul-Brousse, Villejuif, France; Université Paris-Saclay, UMR-S 1193 INSERM, FHU Hepatinov, Villejuif, France.
| | - Vincent Allain
- Hôpital Saint-Louis, Assistance Publique-Hôpitaux de Paris, Université de Paris, Laboratoire d'Immunologie et Histocompatibilité, Paris, France; INSERM UMR976, Université de Paris, Paris, France
| | - Christophe Desterke
- Centre Hépato-Biliaire, Assistance Publique-Hôpitaux de Paris, Hôpital Paul-Brousse, Villejuif, France; Université Paris-Saclay, UMR-S 1193 INSERM, FHU Hepatinov, Villejuif, France
| | - Bruno Roche
- Centre Hépato-Biliaire, Assistance Publique-Hôpitaux de Paris, Hôpital Paul-Brousse, Villejuif, France; Université Paris-Saclay, UMR-S 1193 INSERM, FHU Hepatinov, Villejuif, France
| | - Audrey Coilly
- Centre Hépato-Biliaire, Assistance Publique-Hôpitaux de Paris, Hôpital Paul-Brousse, Villejuif, France; Université Paris-Saclay, UMR-S 1193 INSERM, FHU Hepatinov, Villejuif, France
| | - Sophie Caillat-Zucman
- Hôpital Saint-Louis, Assistance Publique-Hôpitaux de Paris, Université de Paris, Laboratoire d'Immunologie et Histocompatibilité, Paris, France; INSERM UMR976, Université de Paris, Paris, France
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Maillart E, Todesco E, Assoumou L, Beigneux Y, Lubetzki C, Papeix C, De Paz R, Dubessy AL, Djebara S, Louapre C, Pourcher V. Humoral response after accelerated schedule of HBV vaccination in MS patients before anti-CD20 therapy. J Neurol 2024; 271:2871-2874. [PMID: 38212430 DOI: 10.1007/s00415-023-12175-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 12/22/2023] [Accepted: 12/26/2023] [Indexed: 01/13/2024]
Affiliation(s)
- Elisabeth Maillart
- Department of Neurology, AP-HP, Hôpital Pitié-Salpêtrière, Multiple Sclerosis Center, Paris, France.
| | - Eve Todesco
- Department of Virology, AP-HP, Hôpital Pitié-Salpêtrière, Paris, France
| | - Lambert Assoumou
- Institut Pierre Louis d'Épidémiologie et de Santé Publique (iPLESP), Sorbonne Université, INSERM, Assistance Publique-Hôpitaux de Paris (AP-HP), Hôpital Pitié-Salpêtrière, Paris, France
| | - Ysoline Beigneux
- Department of Neurology, AP-HP, Hôpital Pitié-Salpêtrière, Multiple Sclerosis Center, Paris, France
| | - Catherine Lubetzki
- Department of Neurology, AP-HP, Hôpital Pitié-Salpêtrière, Multiple Sclerosis Center, Paris, France
| | - Caroline Papeix
- Department of Neurology, AP-HP, Hôpital Pitié-Salpêtrière, Multiple Sclerosis Center, Paris, France
- Neurology Department, Hospital Foundation A. De Rothschild, 75019, Paris, France
| | - Raphael De Paz
- Department of Neurology, AP-HP, Hôpital Pitié-Salpêtrière, Multiple Sclerosis Center, Paris, France
| | - Anne-Laure Dubessy
- Department of Neurology, AP-HP, Hôpital Saint-Antoine, Multiple Sclerosis Center, Paris, France
| | - Siham Djebara
- Infectious and Tropical Diseases Department, Sorbonne University, AP-HP, Pitié-Salpêtrière Hospital, 75013, Paris, France
| | - Céline Louapre
- Department of Neurology, AP-HP, Hôpital Pitié-Salpêtrière, Multiple Sclerosis Center, Paris, France
- Clinical Investigation Centre, Paris Brain Institute (ICM), Pitié-Salpêtrière Hospital, Boulevard de l'hôpital, 75013, Paris, France
| | - Valérie Pourcher
- Institut Pierre Louis d'Épidémiologie et de Santé Publique (iPLESP), Sorbonne Université, INSERM, Assistance Publique-Hôpitaux de Paris (AP-HP), Hôpital Pitié-Salpêtrière, Paris, France
- Infectious and Tropical Diseases Department, Sorbonne University, AP-HP, Pitié-Salpêtrière Hospital, 75013, Paris, France
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Murray SM, Barbanti M, Campbell C, Brown A, Chen L, Dhanapal J, Tseu B, Pervaiz O, Peters L, Springett S, Danby R, Adele S, Phillips E, Malone T, Amini A, Stafford L, Deeks AS, Dunachie S, Klenerman P, Peniket A, Barnes E, Kesavan M. Impaired humoral and cellular response to primary COVID-19 vaccination in patients less than 2 years after allogeneic bone marrow transplant. Br J Haematol 2022; 198:668-679. [PMID: 35655410 PMCID: PMC9348196 DOI: 10.1111/bjh.18312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Revised: 06/01/2022] [Accepted: 06/01/2022] [Indexed: 11/29/2022]
Abstract
Allogeneic haematopoietic stem cell transplant (HSCT) recipients remain at high risk of adverse outcomes from coronavirus disease 2019 (COVID-19) and emerging variants. The optimal prophylactic vaccine strategy for this cohort is not defined. T cell-mediated immunity is a critical component of graft-versus-tumour effect and in determining vaccine immunogenicity. Using validated anti-spike (S) immunoglobulin G (IgG) and S-specific interferon-gamma enzyme-linked immunospot (IFNγ-ELIspot) assays we analysed response to a two-dose vaccination schedule (either BNT162b2 or ChAdOx1) in 33 HSCT recipients at ≤2 years from transplant, alongside vaccine-matched healthy controls (HCs). After two vaccines, infection-naïve HSCT recipients had a significantly lower rate of seroconversion compared to infection-naïve HCs (25/32 HSCT vs. 39/39 HCs no responders) and had lower S-specific T-cell responses. The HSCT recipients who received BNT162b2 had a higher rate of seroconversion compared to ChAdOx1 (89% vs. 74%) and significantly higher anti-S IgG titres (p = 0.022). S-specific T-cell responses were seen after one vaccine in HCs and HSCT recipients. However, two vaccines enhanced S-specific T-cell responses in HCs but not in the majority of HSCT recipients. These data demonstrate limited immunogenicity of two-dose vaccination strategies in HSCT recipients, bolstering evidence of the need for additional boosters and/or alternative prophylactic measures in this group.
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Affiliation(s)
- Sam M. Murray
- Peter Medawar Building for Pathogen Research Nuffield Department of MedicineUniversity of OxfordOxfordUK
| | - Maria Barbanti
- Department of Haematology, NIHR Oxford Biomedical Research CentreOxford University Hospitals NHS Foundation TrustOxfordUK
| | - Cori Campbell
- Peter Medawar Building for Pathogen Research Nuffield Department of MedicineUniversity of OxfordOxfordUK
- NIHR Oxford Biomedical Research CentreUniversity of OxfordOxfordUK
| | - Anthony Brown
- Peter Medawar Building for Pathogen Research Nuffield Department of MedicineUniversity of OxfordOxfordUK
| | - Lucia Chen
- Department of Haematology, NIHR Oxford Biomedical Research CentreOxford University Hospitals NHS Foundation TrustOxfordUK
| | - Jay Dhanapal
- Department of Haematology, NIHR Oxford Biomedical Research CentreOxford University Hospitals NHS Foundation TrustOxfordUK
| | - Bing Tseu
- Department of Haematology, NIHR Oxford Biomedical Research CentreOxford University Hospitals NHS Foundation TrustOxfordUK
| | - Omer Pervaiz
- Department of Haematology, NIHR Oxford Biomedical Research CentreOxford University Hospitals NHS Foundation TrustOxfordUK
| | - Louis Peters
- Department of Haematology, NIHR Oxford Biomedical Research CentreOxford University Hospitals NHS Foundation TrustOxfordUK
| | - Sally Springett
- Department of Haematology, NIHR Oxford Biomedical Research CentreOxford University Hospitals NHS Foundation TrustOxfordUK
| | - Robert Danby
- Department of Haematology, NIHR Oxford Biomedical Research CentreOxford University Hospitals NHS Foundation TrustOxfordUK
| | - Sandra Adele
- Peter Medawar Building for Pathogen Research Nuffield Department of MedicineUniversity of OxfordOxfordUK
| | - Eloise Phillips
- Peter Medawar Building for Pathogen Research Nuffield Department of MedicineUniversity of OxfordOxfordUK
| | - Tom Malone
- Peter Medawar Building for Pathogen Research Nuffield Department of MedicineUniversity of OxfordOxfordUK
| | - Ali Amini
- Oxford University Hospitals NHS Foundation TrustOxfordUK
- Oxford Liver Unit, Translational Gastroenterology Unit, Experimental Medicine Division Oxford University Hospitals NHS Foundation TrustUniversity of OxfordOxfordUK
| | | | - Alexandra S. Deeks
- Peter Medawar Building for Pathogen Research Nuffield Department of MedicineUniversity of OxfordOxfordUK
- Oxford University Hospitals NHS Foundation TrustOxfordUK
| | - Susanna Dunachie
- Peter Medawar Building for Pathogen Research Nuffield Department of MedicineUniversity of OxfordOxfordUK
- Oxford University Hospitals NHS Foundation TrustOxfordUK
- Oxford Centre for Global Health Research, Nuffield Department of MedicineUniversity of OxfordOxfordUK
| | - Paul Klenerman
- Peter Medawar Building for Pathogen Research Nuffield Department of MedicineUniversity of OxfordOxfordUK
- Oxford University Hospitals NHS Foundation TrustOxfordUK
| | - Andrew Peniket
- Department of Haematology, NIHR Oxford Biomedical Research CentreOxford University Hospitals NHS Foundation TrustOxfordUK
| | - Eleanor Barnes
- Peter Medawar Building for Pathogen Research Nuffield Department of MedicineUniversity of OxfordOxfordUK
- Oxford Liver Unit, Translational Gastroenterology Unit, Experimental Medicine Division Oxford University Hospitals NHS Foundation TrustUniversity of OxfordOxfordUK
| | - Murali Kesavan
- Department of Haematology, NIHR Oxford Biomedical Research CentreOxford University Hospitals NHS Foundation TrustOxfordUK
- Department of Oncology, Medical Sciences DivisionUniversity of OxfordOxfordUK
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Charilaou P, Tricarico C, Battat R, Scherl EJ, Longman RS, Lukin DJ. Impact of Inflammatory Bowel Disease Therapies on Durability of Humoral Response to SARS-CoV-2 Vaccination. Clin Gastroenterol Hepatol 2022; 20:e1493-e1499. [PMID: 34896283 PMCID: PMC8654702 DOI: 10.1016/j.cgh.2021.12.007] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 11/22/2021] [Accepted: 12/04/2021] [Indexed: 02/07/2023]
Abstract
Immunization against the spike protein of SARS-CoV-2 reduces transmission1,2 and severe outcomes. However, little is known regarding the impact of immune-mediated diseases and immunosuppressive medications on the efficacy of vaccination. Vaccination immunity is transient, with breakthrough cases increasing at longer time intervals since the last dose.3,4 Although there are data on SARS-CoV-2 vaccine on early seroconversion in patients with inflammatory bowel disease (IBD),5 no data in the same cohort exist describing the durability of these antibodies over time. We sought to investigate the impact of IBD and its therapies on postvaccination antibody response and kinetics of immunogenicity decline, because these findings may better inform clinical guidelines and recommendations on precautions and booster vaccination.
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Affiliation(s)
| | | | | | | | | | - Dana J Lukin
- Weill Cornell Medical College, New York, New York.
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Sesques P, Bachy E, Ferrant E, Safar V, Gossez M, Morfin-Sherpa F, Venet F, Ader F. Immune response to three doses of mRNA SARS-CoV-2 vaccines in CD19-targeted chimeric antigen receptor T cell immunotherapy recipients. Cancer Cell 2022; 40:236-237. [PMID: 35093212 PMCID: PMC8786606 DOI: 10.1016/j.ccell.2022.01.010] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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6
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Borgoyakova MB, Karpenko LI, Rudometov AP, Volosnikova EA, Merkuleva IA, Starostina EV, Zadorozhny AM, Isaeva AA, Nesmeyanova VS, Shanshin DV, Baranov KO, Volkova NV, Zaitsev BN, Orlova LA, Zaykovskaya AV, Pyankov OV, Danilenko ED, Bazhan SI, Shcherbakov DN, Taranin AV, Ilyichev AA. Self-Assembled Particles Combining SARS-CoV-2 RBD Protein and RBD DNA Vaccine Induce Synergistic Enhancement of the Humoral Response in Mice. Int J Mol Sci 2022; 23:2188. [PMID: 35216301 PMCID: PMC8876144 DOI: 10.3390/ijms23042188] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 02/13/2022] [Accepted: 02/13/2022] [Indexed: 12/23/2022] Open
Abstract
Despite the fact that a range of vaccines against COVID-19 have already been created and are used for mass vaccination, the development of effective, safe, technological, and affordable vaccines continues. We have designed a vaccine that combines the recombinant protein and DNA vaccine approaches in a self-assembled particle. The receptor-binding domain (RBD) of the spike protein of SARS-CoV-2 was conjugated to polyglucin:spermidine and mixed with DNA vaccine (pVAXrbd), which led to the formation of particles of combined coronavirus vaccine (CCV-RBD) that contain the DNA vaccine inside and RBD protein on the surface. CCV-RBD particles were characterized with gel filtration, electron microscopy, and biolayer interferometry. To investigate the immunogenicity of the combined vaccine and its components, mice were immunized with the DNA vaccine pVAXrbd or RBD protein as well as CCV-RBD particles. The highest antigen-specific IgG and neutralizing activity were induced by CCV-RBD, and the level of antibodies induced by DNA or RBD alone was significantly lower. The cellular immune response was detected only in the case of DNA or CCV-RBD vaccination. These results demonstrate that a combination of DNA vaccine and RBD protein in one construct synergistically increases the humoral response to RBD protein in mice.
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Affiliation(s)
- Mariya B. Borgoyakova
- State Research Center of Virology and Biotechnology “Vector”, 630559 Koltsovo, Novosibirsk Region, Russia; (M.B.B.); (A.P.R.); (E.A.V.); (I.A.M.); (E.V.S.); (A.M.Z.); (A.A.I.); (V.S.N.); (D.V.S.); (N.V.V.); (B.N.Z.); (L.A.O.); (A.V.Z.); (O.V.P.); (E.D.D.); (S.I.B.); (D.N.S.); (A.A.I.)
| | - Larisa I. Karpenko
- State Research Center of Virology and Biotechnology “Vector”, 630559 Koltsovo, Novosibirsk Region, Russia; (M.B.B.); (A.P.R.); (E.A.V.); (I.A.M.); (E.V.S.); (A.M.Z.); (A.A.I.); (V.S.N.); (D.V.S.); (N.V.V.); (B.N.Z.); (L.A.O.); (A.V.Z.); (O.V.P.); (E.D.D.); (S.I.B.); (D.N.S.); (A.A.I.)
| | - Andrey P. Rudometov
- State Research Center of Virology and Biotechnology “Vector”, 630559 Koltsovo, Novosibirsk Region, Russia; (M.B.B.); (A.P.R.); (E.A.V.); (I.A.M.); (E.V.S.); (A.M.Z.); (A.A.I.); (V.S.N.); (D.V.S.); (N.V.V.); (B.N.Z.); (L.A.O.); (A.V.Z.); (O.V.P.); (E.D.D.); (S.I.B.); (D.N.S.); (A.A.I.)
| | - Ekaterina A. Volosnikova
- State Research Center of Virology and Biotechnology “Vector”, 630559 Koltsovo, Novosibirsk Region, Russia; (M.B.B.); (A.P.R.); (E.A.V.); (I.A.M.); (E.V.S.); (A.M.Z.); (A.A.I.); (V.S.N.); (D.V.S.); (N.V.V.); (B.N.Z.); (L.A.O.); (A.V.Z.); (O.V.P.); (E.D.D.); (S.I.B.); (D.N.S.); (A.A.I.)
| | - Iuliia A. Merkuleva
- State Research Center of Virology and Biotechnology “Vector”, 630559 Koltsovo, Novosibirsk Region, Russia; (M.B.B.); (A.P.R.); (E.A.V.); (I.A.M.); (E.V.S.); (A.M.Z.); (A.A.I.); (V.S.N.); (D.V.S.); (N.V.V.); (B.N.Z.); (L.A.O.); (A.V.Z.); (O.V.P.); (E.D.D.); (S.I.B.); (D.N.S.); (A.A.I.)
| | - Ekaterina V. Starostina
- State Research Center of Virology and Biotechnology “Vector”, 630559 Koltsovo, Novosibirsk Region, Russia; (M.B.B.); (A.P.R.); (E.A.V.); (I.A.M.); (E.V.S.); (A.M.Z.); (A.A.I.); (V.S.N.); (D.V.S.); (N.V.V.); (B.N.Z.); (L.A.O.); (A.V.Z.); (O.V.P.); (E.D.D.); (S.I.B.); (D.N.S.); (A.A.I.)
| | - Alexey M. Zadorozhny
- State Research Center of Virology and Biotechnology “Vector”, 630559 Koltsovo, Novosibirsk Region, Russia; (M.B.B.); (A.P.R.); (E.A.V.); (I.A.M.); (E.V.S.); (A.M.Z.); (A.A.I.); (V.S.N.); (D.V.S.); (N.V.V.); (B.N.Z.); (L.A.O.); (A.V.Z.); (O.V.P.); (E.D.D.); (S.I.B.); (D.N.S.); (A.A.I.)
| | - Anastasiya A. Isaeva
- State Research Center of Virology and Biotechnology “Vector”, 630559 Koltsovo, Novosibirsk Region, Russia; (M.B.B.); (A.P.R.); (E.A.V.); (I.A.M.); (E.V.S.); (A.M.Z.); (A.A.I.); (V.S.N.); (D.V.S.); (N.V.V.); (B.N.Z.); (L.A.O.); (A.V.Z.); (O.V.P.); (E.D.D.); (S.I.B.); (D.N.S.); (A.A.I.)
| | - Valentina S. Nesmeyanova
- State Research Center of Virology and Biotechnology “Vector”, 630559 Koltsovo, Novosibirsk Region, Russia; (M.B.B.); (A.P.R.); (E.A.V.); (I.A.M.); (E.V.S.); (A.M.Z.); (A.A.I.); (V.S.N.); (D.V.S.); (N.V.V.); (B.N.Z.); (L.A.O.); (A.V.Z.); (O.V.P.); (E.D.D.); (S.I.B.); (D.N.S.); (A.A.I.)
| | - Daniil V. Shanshin
- State Research Center of Virology and Biotechnology “Vector”, 630559 Koltsovo, Novosibirsk Region, Russia; (M.B.B.); (A.P.R.); (E.A.V.); (I.A.M.); (E.V.S.); (A.M.Z.); (A.A.I.); (V.S.N.); (D.V.S.); (N.V.V.); (B.N.Z.); (L.A.O.); (A.V.Z.); (O.V.P.); (E.D.D.); (S.I.B.); (D.N.S.); (A.A.I.)
| | - Konstantin O. Baranov
- Institute of Molecular and Cellular Biology, Siberian Branch of the Russian Academy of Science, 630090 Novosibirsk, Russia; (K.O.B.); (A.V.T.)
| | - Natalya V. Volkova
- State Research Center of Virology and Biotechnology “Vector”, 630559 Koltsovo, Novosibirsk Region, Russia; (M.B.B.); (A.P.R.); (E.A.V.); (I.A.M.); (E.V.S.); (A.M.Z.); (A.A.I.); (V.S.N.); (D.V.S.); (N.V.V.); (B.N.Z.); (L.A.O.); (A.V.Z.); (O.V.P.); (E.D.D.); (S.I.B.); (D.N.S.); (A.A.I.)
| | - Boris N. Zaitsev
- State Research Center of Virology and Biotechnology “Vector”, 630559 Koltsovo, Novosibirsk Region, Russia; (M.B.B.); (A.P.R.); (E.A.V.); (I.A.M.); (E.V.S.); (A.M.Z.); (A.A.I.); (V.S.N.); (D.V.S.); (N.V.V.); (B.N.Z.); (L.A.O.); (A.V.Z.); (O.V.P.); (E.D.D.); (S.I.B.); (D.N.S.); (A.A.I.)
| | - Lyubov A. Orlova
- State Research Center of Virology and Biotechnology “Vector”, 630559 Koltsovo, Novosibirsk Region, Russia; (M.B.B.); (A.P.R.); (E.A.V.); (I.A.M.); (E.V.S.); (A.M.Z.); (A.A.I.); (V.S.N.); (D.V.S.); (N.V.V.); (B.N.Z.); (L.A.O.); (A.V.Z.); (O.V.P.); (E.D.D.); (S.I.B.); (D.N.S.); (A.A.I.)
| | - Anna V. Zaykovskaya
- State Research Center of Virology and Biotechnology “Vector”, 630559 Koltsovo, Novosibirsk Region, Russia; (M.B.B.); (A.P.R.); (E.A.V.); (I.A.M.); (E.V.S.); (A.M.Z.); (A.A.I.); (V.S.N.); (D.V.S.); (N.V.V.); (B.N.Z.); (L.A.O.); (A.V.Z.); (O.V.P.); (E.D.D.); (S.I.B.); (D.N.S.); (A.A.I.)
| | - Oleg V. Pyankov
- State Research Center of Virology and Biotechnology “Vector”, 630559 Koltsovo, Novosibirsk Region, Russia; (M.B.B.); (A.P.R.); (E.A.V.); (I.A.M.); (E.V.S.); (A.M.Z.); (A.A.I.); (V.S.N.); (D.V.S.); (N.V.V.); (B.N.Z.); (L.A.O.); (A.V.Z.); (O.V.P.); (E.D.D.); (S.I.B.); (D.N.S.); (A.A.I.)
| | - Elena D. Danilenko
- State Research Center of Virology and Biotechnology “Vector”, 630559 Koltsovo, Novosibirsk Region, Russia; (M.B.B.); (A.P.R.); (E.A.V.); (I.A.M.); (E.V.S.); (A.M.Z.); (A.A.I.); (V.S.N.); (D.V.S.); (N.V.V.); (B.N.Z.); (L.A.O.); (A.V.Z.); (O.V.P.); (E.D.D.); (S.I.B.); (D.N.S.); (A.A.I.)
| | - Sergei I. Bazhan
- State Research Center of Virology and Biotechnology “Vector”, 630559 Koltsovo, Novosibirsk Region, Russia; (M.B.B.); (A.P.R.); (E.A.V.); (I.A.M.); (E.V.S.); (A.M.Z.); (A.A.I.); (V.S.N.); (D.V.S.); (N.V.V.); (B.N.Z.); (L.A.O.); (A.V.Z.); (O.V.P.); (E.D.D.); (S.I.B.); (D.N.S.); (A.A.I.)
| | - Dmitry N. Shcherbakov
- State Research Center of Virology and Biotechnology “Vector”, 630559 Koltsovo, Novosibirsk Region, Russia; (M.B.B.); (A.P.R.); (E.A.V.); (I.A.M.); (E.V.S.); (A.M.Z.); (A.A.I.); (V.S.N.); (D.V.S.); (N.V.V.); (B.N.Z.); (L.A.O.); (A.V.Z.); (O.V.P.); (E.D.D.); (S.I.B.); (D.N.S.); (A.A.I.)
| | - Alexander V. Taranin
- Institute of Molecular and Cellular Biology, Siberian Branch of the Russian Academy of Science, 630090 Novosibirsk, Russia; (K.O.B.); (A.V.T.)
| | - Alexander A. Ilyichev
- State Research Center of Virology and Biotechnology “Vector”, 630559 Koltsovo, Novosibirsk Region, Russia; (M.B.B.); (A.P.R.); (E.A.V.); (I.A.M.); (E.V.S.); (A.M.Z.); (A.A.I.); (V.S.N.); (D.V.S.); (N.V.V.); (B.N.Z.); (L.A.O.); (A.V.Z.); (O.V.P.); (E.D.D.); (S.I.B.); (D.N.S.); (A.A.I.)
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7
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Wang J, Wen Y, Zhou SH, Zhang HW, Peng XQ, Zhang RY, Yin XG, Qiu H, Gong R, Yang GF, Guo J. Self-Adjuvanting Lipoprotein Conjugate αGalCer-RBD Induces Potent Immunity against SARS-CoV-2 and its Variants of Concern. J Med Chem 2022; 65:2558-2570. [PMID: 35073081 PMCID: PMC8806000 DOI: 10.1021/acs.jmedchem.1c02000] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Indexed: 02/06/2023]
Abstract
Safe and effective vaccines against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and its variants are the best approach to successfully combat the COVID-19 pandemic. The receptor-binding domain (RBD) of the viral spike protein is a major target to develop candidate vaccines. α-Galactosylceramide (αGalCer), a potent invariant natural killer T cell (iNKT) agonist, was site-specifically conjugated to the N-terminus of the RBD to form an adjuvant-protein conjugate, which was anchored on the liposome surface. This is the first time that an iNKT cell agonist was conjugated to the protein antigen. Compared to the unconjugated RBD/αGalCer mixture, the αGalCer-RBD conjugate induced significantly stronger humoral and cellular responses. The conjugate vaccine also showed effective cross-neutralization to all variants of concern (B.1.1.7/alpha, B.1.351/beta, P.1/gamma, B.1.617.2/delta, and B.1.1.529/omicron). These results suggest that the self-adjuvanting αGalCer-RBD has great potential to be an effective COVID-19 vaccine candidate, and this strategy might be useful for designing various subunit vaccines.
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MESH Headings
- Adjuvants, Immunologic/chemistry
- Adjuvants, Immunologic/therapeutic use
- Animals
- Antibodies, Neutralizing/immunology
- Antibodies, Viral/immunology
- COVID-19/therapy
- COVID-19 Vaccines/chemistry
- COVID-19 Vaccines/immunology
- COVID-19 Vaccines/therapeutic use
- Female
- Galactosylceramides/chemistry
- Galactosylceramides/immunology
- Galactosylceramides/therapeutic use
- Immunity, Humoral/drug effects
- Immunity, Innate/drug effects
- Interferon-gamma/metabolism
- Liposomes/chemistry
- Liposomes/immunology
- Liposomes/therapeutic use
- Mice, Inbred BALB C
- Peptide Fragments/chemistry
- Peptide Fragments/immunology
- Peptide Fragments/therapeutic use
- Protein Domains
- SARS-CoV-2/immunology
- Spike Glycoprotein, Coronavirus/chemistry
- Spike Glycoprotein, Coronavirus/immunology
- Spike Glycoprotein, Coronavirus/therapeutic use
- Vaccines, Conjugate/chemistry
- Vaccines, Conjugate/immunology
- Vaccines, Conjugate/therapeutic use
- Mice
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Affiliation(s)
- Jian Wang
- Key Laboratory of Pesticide & Chemical Biology of
Ministry of Education, International Joint Research Center for Intelligent Biosensing
Technology and Health, Hubei International Scientific and Technological Cooperation Base
of Pesticide and Green Synthesis, College of Chemistry, Central China Normal
University, Wuhan 430079, China
| | - Yu Wen
- Key Laboratory of Pesticide & Chemical Biology of
Ministry of Education, International Joint Research Center for Intelligent Biosensing
Technology and Health, Hubei International Scientific and Technological Cooperation Base
of Pesticide and Green Synthesis, College of Chemistry, Central China Normal
University, Wuhan 430079, China
| | - Shi-Hao Zhou
- Key Laboratory of Pesticide & Chemical Biology of
Ministry of Education, International Joint Research Center for Intelligent Biosensing
Technology and Health, Hubei International Scientific and Technological Cooperation Base
of Pesticide and Green Synthesis, College of Chemistry, Central China Normal
University, Wuhan 430079, China
| | - Hai-Wei Zhang
- CAS Key Laboratory of Special Pathogens and Biosafety,
Wuhan Institute of Virology, Center for Biosafety Mega-Science, Chinese
Academy of Sciences, Wuhan 430071, China
| | - Xiao-Qian Peng
- Key Laboratory of Pesticide & Chemical Biology of
Ministry of Education, International Joint Research Center for Intelligent Biosensing
Technology and Health, Hubei International Scientific and Technological Cooperation Base
of Pesticide and Green Synthesis, College of Chemistry, Central China Normal
University, Wuhan 430079, China
| | - Ru-Yan Zhang
- Key Laboratory of Pesticide & Chemical Biology of
Ministry of Education, International Joint Research Center for Intelligent Biosensing
Technology and Health, Hubei International Scientific and Technological Cooperation Base
of Pesticide and Green Synthesis, College of Chemistry, Central China Normal
University, Wuhan 430079, China
| | - Xu-Guang Yin
- Key Laboratory of Pesticide & Chemical Biology of
Ministry of Education, International Joint Research Center for Intelligent Biosensing
Technology and Health, Hubei International Scientific and Technological Cooperation Base
of Pesticide and Green Synthesis, College of Chemistry, Central China Normal
University, Wuhan 430079, China
| | - Hong Qiu
- State Key Laboratory of Drug Research, Shanghai
Institute of Materia Medica, Chinese Academy of Sciences,
Shanghai 201203, China
| | - Rui Gong
- CAS Key Laboratory of Special Pathogens and Biosafety,
Wuhan Institute of Virology, Center for Biosafety Mega-Science, Chinese
Academy of Sciences, Wuhan 430071, China
| | - Guang-Fu Yang
- Key Laboratory of Pesticide & Chemical Biology of
Ministry of Education, International Joint Research Center for Intelligent Biosensing
Technology and Health, Hubei International Scientific and Technological Cooperation Base
of Pesticide and Green Synthesis, College of Chemistry, Central China Normal
University, Wuhan 430079, China
| | - Jun Guo
- Key Laboratory of Pesticide & Chemical Biology of
Ministry of Education, International Joint Research Center for Intelligent Biosensing
Technology and Health, Hubei International Scientific and Technological Cooperation Base
of Pesticide and Green Synthesis, College of Chemistry, Central China Normal
University, Wuhan 430079, China
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8
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Connolly CM, Chiang TPY, Boyarsky BJ, Ruddy JA, Teles M, Alejo JL, Massie A, Werbel WA, Shah AA, Christopher-Stine L, Garonzik-Wang J, Segev DL, Paik JJ. Temporary hold of mycophenolate augments humoral response to SARS-CoV-2 vaccination in patients with rheumatic and musculoskeletal diseases: a case series. Ann Rheum Dis 2022; 81:293-295. [PMID: 34556484 PMCID: PMC11034709 DOI: 10.1136/annrheumdis-2021-221252] [Citation(s) in RCA: 36] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Accepted: 09/15/2021] [Indexed: 11/04/2022]
Affiliation(s)
| | | | | | - Jake A Ruddy
- Surgery, Johns Hopkins University, Baltimore, Maryland, USA
| | - Mayan Teles
- Surgery, Johns Hopkins University, Baltimore, Maryland, USA
| | | | - Allan Massie
- Surgery, Johns Hopkins University, Baltimore, Maryland, USA
| | - William A Werbel
- Infectious Diseases, Johns Hopkins University, Baltimore, Maryland, USA
| | - Ami A Shah
- Rheumatology, Johns Hopkins University, Baltimore, Maryland, USA
| | | | | | - Dorry L Segev
- Surgery, Johns Hopkins University, Baltimore, Maryland, USA
- Epidemiology, Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Julie J Paik
- Rheumatology, Johns Hopkins University, Baltimore, Maryland, USA
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9
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Escobar A, Reyes-López FE, Acevedo ML, Alonso-Palomares L, Valiente-Echeverría F, Soto-Rifo R, Portillo H, Gatica J, Flores I, Nova-Lamperti E, Barrera-Avalos C, Bono MR, Vargas L, Simon V, Leiva-Salcedo E, Vial C, Hormazabal J, Cortes LJ, Valdés D, Sandino AM, Imarai M, Acuña-Castillo C. Evaluation of the Immune Response Induced by CoronaVac 28-Day Schedule Vaccination in a Healthy Population Group. Front Immunol 2022; 12:766278. [PMID: 35173705 PMCID: PMC8841433 DOI: 10.3389/fimmu.2021.766278] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2021] [Accepted: 12/14/2021] [Indexed: 01/14/2023] Open
Abstract
CoronaVac vaccine from Sinovac Life Science is currently being used in several countries. In Chile, the effectiveness of preventing hospitalization is higher than 80% with a vaccination schedule. However, to date, there are no data about immune response induction or specific memory. For this reason, we recruited 15 volunteers without previous suspected/diagnosed COVID-19 and with negative PCR over time to evaluate the immune response to CoronaVac 28 and 90 days after the second immunization (dpi). The CoronaVac administration induces total and neutralizing anti-spike antibodies in all vaccinated volunteers at 28 and 90 dpi. Furthermore, using ELISpot analysis to assay cellular immune responses against SARS-CoV-2 spike protein, we found an increase in IFN-gamma- and Granzyme B-producing cells in vaccinated volunteers at 28 and 90 dpi. Together, our results indicate that CoronaVac induces a robust humoral immune response and cellular immune memory of at least 90 dpi.
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Affiliation(s)
- Alejandro Escobar
- Laboratorio Biología Celular y Molecular, Instituto de Investigación en Ciencias Odontológicas, Facultad de Odontología, Universidad de Chile, Santiago, Chile
| | - Felipe E. Reyes-López
- Centro de Biotecnología Acuícola, Facultad de Química y Biología, Universidad de Santiago de Chile, Santiago, Chile
- Department of Cell Biology, Physiology and Immunology, Universitat Autònoma de Barcelona, Bellaterra, Spain
- Facultad de Medicina Veterinaria y Agronomía, Universidad de Las Américas, Providencia, Chile
| | - Mónica L. Acevedo
- Laboratory of Molecular and Cellular Virology, Virology Program, Institute of Biomedical Sciences, Faculty of Medicine, Universidad de Chile, Santiago, Chile
| | - Luis Alonso-Palomares
- Laboratory of Molecular and Cellular Virology, Virology Program, Institute of Biomedical Sciences, Faculty of Medicine, Universidad de Chile, Santiago, Chile
| | - Fernando Valiente-Echeverría
- Laboratory of Molecular and Cellular Virology, Virology Program, Institute of Biomedical Sciences, Faculty of Medicine, Universidad de Chile, Santiago, Chile
| | - Ricardo Soto-Rifo
- Laboratory of Molecular and Cellular Virology, Virology Program, Institute of Biomedical Sciences, Faculty of Medicine, Universidad de Chile, Santiago, Chile
| | - Hugo Portillo
- Laboratorio Biología Celular y Molecular, Instituto de Investigación en Ciencias Odontológicas, Facultad de Odontología, Universidad de Chile, Santiago, Chile
| | - Jimena Gatica
- Laboratorio Biología Celular y Molecular, Instituto de Investigación en Ciencias Odontológicas, Facultad de Odontología, Universidad de Chile, Santiago, Chile
| | - Ivan Flores
- Laboratorio Biología Celular y Molecular, Instituto de Investigación en Ciencias Odontológicas, Facultad de Odontología, Universidad de Chile, Santiago, Chile
| | - Estefanía Nova-Lamperti
- Molecular and Translational Immunology Laboratory, Department of Clinical Biochemistry and Immunology, Faculty of Pharmacy, University of Concepcion, Concepcion, Chile
| | - Carlos Barrera-Avalos
- Centro de Biotecnología Acuícola, Facultad de Química y Biología, Universidad de Santiago de Chile, Santiago, Chile
| | - María Rosa Bono
- Departamento de Biología, Facultad de Ciencias, Universidad de Chile, Santiago, Chile
| | - Leonardo Vargas
- Departamento de Biología, Facultad de Ciencias, Universidad de Chile, Santiago, Chile
| | - Valeska Simon
- Departamento de Biología, Facultad de Ciencias, Universidad de Chile, Santiago, Chile
| | - Elias Leiva-Salcedo
- Centro de Biotecnología Acuícola, Facultad de Química y Biología, Universidad de Santiago de Chile, Santiago, Chile
| | - Cecilia Vial
- Programa Hantavirus y Zoonosis, Instituto de Ciencias e Innovación en Medicina, Facultad de Medicina, Clínica Alemana Universidad del Desarrollo, Santiago, Chile
| | - Juan Hormazabal
- Programa Hantavirus y Zoonosis, Instituto de Ciencias e Innovación en Medicina, Facultad de Medicina, Clínica Alemana Universidad del Desarrollo, Santiago, Chile
| | - Lina Jimena Cortes
- Programa Hantavirus y Zoonosis, Instituto de Ciencias e Innovación en Medicina, Facultad de Medicina, Clínica Alemana Universidad del Desarrollo, Santiago, Chile
| | - Daniel Valdés
- Centro de Biotecnología Acuícola, Facultad de Química y Biología, Universidad de Santiago de Chile, Santiago, Chile
| | - Ana M. Sandino
- Centro de Biotecnología Acuícola, Facultad de Química y Biología, Universidad de Santiago de Chile, Santiago, Chile
| | - Mónica Imarai
- Centro de Biotecnología Acuícola, Facultad de Química y Biología, Universidad de Santiago de Chile, Santiago, Chile
- *Correspondence: Mónica Imarai, ; Claudio Acuña-Castillo,
| | - Claudio Acuña-Castillo
- Centro de Biotecnología Acuícola, Facultad de Química y Biología, Universidad de Santiago de Chile, Santiago, Chile
- *Correspondence: Mónica Imarai, ; Claudio Acuña-Castillo,
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10
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Bitencourt J, Peralta-Álvarez MP, Wilkie M, Jacobs A, Wright D, Salman Almujri S, Li S, Harris SA, Smith SG, Elias SC, White AD, Satti I, Sharpe SS, O’Shea MK, McShane H, Tanner R. Induction of Functional Specific Antibodies, IgG-Secreting Plasmablasts and Memory B Cells Following BCG Vaccination. Front Immunol 2022; 12:798207. [PMID: 35069580 PMCID: PMC8767055 DOI: 10.3389/fimmu.2021.798207] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Accepted: 12/13/2021] [Indexed: 12/19/2022] Open
Abstract
Tuberculosis (TB) is a major global health problem and the only currently-licensed vaccine, BCG, is inadequate. Many TB vaccine candidates are designed to be given as a boost to BCG; an understanding of the BCG-induced immune response is therefore critical, and the opportunity to relate this to circumstances where BCG does confer protection may direct the design of more efficacious vaccines. While the T cell response to BCG vaccination has been well-characterized, there is a paucity of literature on the humoral response. We demonstrate BCG vaccine-mediated induction of specific antibodies in different human populations and macaque species which represent important preclinical models for TB vaccine development. We observe a strong correlation between antibody titers in serum versus plasma with modestly higher titers in serum. We also report for the first time the rapid and transient induction of antibody-secreting plasmablasts following BCG vaccination, together with a robust and durable memory B cell response in humans. Finally, we demonstrate a functional role for BCG vaccine-induced specific antibodies in opsonizing mycobacteria and enhancing macrophage phagocytosis in vitro, which may contribute to the BCG vaccine-mediated control of mycobacterial growth observed. Taken together, our findings indicate that the humoral immune response in the context of BCG vaccination merits further attention to determine whether TB vaccine candidates could benefit from the induction of humoral as well as cellular immunity.
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Affiliation(s)
- Julia Bitencourt
- The Jenner Institute, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
- Laboratório Avançado de Saúde Pública, Instituto Gonçalo Moniz, Fundação Oswaldo Cruz (IGM/Fiocruz), Salvador, Brazil
| | | | - Morven Wilkie
- The Jenner Institute, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Ashley Jacobs
- The Jenner Institute, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
- Department of Medicine, Institute of Infectious Diseases and Molecular Medicine, University of Cape Town, Cape Town, South Africa
| | - Daniel Wright
- The Jenner Institute, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Salem Salman Almujri
- The Jenner Institute, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Shuailin Li
- The Jenner Institute, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Stephanie A. Harris
- The Jenner Institute, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Steven G. Smith
- Department of Infection Biology, Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, United Kingdom
- Division of Biosciences, Brunel University, London, United Kingdom
| | - Sean C. Elias
- The Jenner Institute, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Andrew D. White
- United Kingdom Health Security Agency, Porton Down, Salisbury, United Kingdom
| | - Iman Satti
- The Jenner Institute, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Sally S. Sharpe
- United Kingdom Health Security Agency, Porton Down, Salisbury, United Kingdom
| | - Matthew K. O’Shea
- The Jenner Institute, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
- Institute of Immunology and Immunotherapy, College of Medical and Dental Sciences, University of Birmingham, Birmingham, United Kingdom
| | - Helen McShane
- The Jenner Institute, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Rachel Tanner
- The Jenner Institute, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
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11
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O’Connor MA, Erasmus JH, Randall S, Archer J, Lewis TB, Brown B, Fredericks M, Groenier S, Iwayama N, Ahrens C, Garrison W, Wangari S, Guerriero KA, Fuller DH. A Single Dose SARS-CoV-2 Replicon RNA Vaccine Induces Cellular and Humoral Immune Responses in Simian Immunodeficiency Virus Infected and Uninfected Pigtail Macaques. Front Immunol 2021; 12:800723. [PMID: 34992610 PMCID: PMC8724308 DOI: 10.3389/fimmu.2021.800723] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2021] [Accepted: 12/01/2021] [Indexed: 11/16/2022] Open
Abstract
The ongoing COVID-19 vaccine rollout is critical for reducing SARS-CoV-2 infections, hospitalizations, and deaths worldwide. Unfortunately, massive disparities exist in getting vaccines to vulnerable populations, including people living with HIV. Preliminary studies indicate that COVID-19 mRNA vaccines are safe and immunogenic in people living with HIV that are virally suppressed with potent antiretroviral therapy but may be less efficacious in immunocompromised individuals. This raises the concern that COVID-19 vaccines may be less effective in resource poor settings with limited access to antiretroviral therapy. Here, we evaluated the immunogenicity of a single dose COVID-19 replicon RNA vaccine expressing Spike protein (A.1) from SARS-CoV-2 (repRNA-CoV2S) in immunocompromised, SIV infected and immune competent, naïve pigtail macaques. Moderate vaccine-specific cellular Th1 T-cell responses and binding and neutralizing antibodies were induced by repRNA-CoV2S in SIV infected animals and naïve animals. Furthermore, vaccine immunogenicity was elicited even among the animals with the highest SIV viral burden or lowest peripheral CD4 counts prior to immunization. This study provides evidence that a SARS-CoV-2 repRNA vaccine could be employed to induce strong immunity against COVID-19 in HIV infected and other immunocompromised individuals.
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MESH Headings
- Animals
- Antibodies, Neutralizing/blood
- Antibodies, Viral/blood
- COVID-19/immunology
- COVID-19/prevention & control
- COVID-19/virology
- COVID-19 Vaccines/administration & dosage
- COVID-19 Vaccines/genetics
- COVID-19 Vaccines/immunology
- Cells, Cultured
- Disease Models, Animal
- Host-Pathogen Interactions
- Immunity, Cellular/drug effects
- Immunity, Humoral/drug effects
- Immunocompromised Host
- Immunogenicity, Vaccine
- Macaca nemestrina
- Male
- Simian Acquired Immunodeficiency Syndrome/blood
- Simian Acquired Immunodeficiency Syndrome/immunology
- Simian Acquired Immunodeficiency Syndrome/virology
- Simian Immunodeficiency Virus/immunology
- Simian Immunodeficiency Virus/pathogenicity
- Spike Glycoprotein, Coronavirus/administration & dosage
- Spike Glycoprotein, Coronavirus/genetics
- Spike Glycoprotein, Coronavirus/immunology
- Th1 Cells/drug effects
- Th1 Cells/immunology
- Th1 Cells/virology
- Time Factors
- Vaccination
- Vaccine Efficacy
- mRNA Vaccines/administration & dosage
- mRNA Vaccines/genetics
- mRNA Vaccines/immunology
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Affiliation(s)
- Megan A. O’Connor
- Department of Microbiology, University of Washington, Seattle, WA, United States
- Washington National Primate Research Center, University of Washington, Seattle, WA, United States
| | - Jesse H. Erasmus
- Department of Microbiology, University of Washington, Seattle, WA, United States
- HDT Bio, Seattle, WA, United States
| | - Samantha Randall
- Department of Microbiology, University of Washington, Seattle, WA, United States
| | - Jacob Archer
- Department of Microbiology, University of Washington, Seattle, WA, United States
- HDT Bio, Seattle, WA, United States
| | - Thomas B. Lewis
- Department of Microbiology, University of Washington, Seattle, WA, United States
- Washington National Primate Research Center, University of Washington, Seattle, WA, United States
| | - Brieann Brown
- Department of Microbiology, University of Washington, Seattle, WA, United States
- Washington National Primate Research Center, University of Washington, Seattle, WA, United States
| | - Megan Fredericks
- Department of Microbiology, University of Washington, Seattle, WA, United States
- Washington National Primate Research Center, University of Washington, Seattle, WA, United States
| | - Skyler Groenier
- Department of Microbiology, University of Washington, Seattle, WA, United States
| | - Naoto Iwayama
- Washington National Primate Research Center, University of Washington, Seattle, WA, United States
| | - Chul Ahrens
- Washington National Primate Research Center, University of Washington, Seattle, WA, United States
| | - William Garrison
- Washington National Primate Research Center, University of Washington, Seattle, WA, United States
| | - Solomon Wangari
- Washington National Primate Research Center, University of Washington, Seattle, WA, United States
| | - Kathryn A. Guerriero
- Washington National Primate Research Center, University of Washington, Seattle, WA, United States
| | - Deborah H. Fuller
- Department of Microbiology, University of Washington, Seattle, WA, United States
- Washington National Primate Research Center, University of Washington, Seattle, WA, United States
- *Correspondence: Deborah H. Fuller,
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12
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Mellinghoff SC, Vanshylla K, Dahlke C, Addo MM, Cornely OA, Klein F, Persigehl T, Rybniker J, Gruell H, Bröckelmann PJ. Case Report: Clinical Management of a Patient With Metastatic Non-Small Cell Lung Cancer Newly Receiving Immune Checkpoint Inhibition During Symptomatic COVID-19. Front Immunol 2021; 12:798276. [PMID: 34987520 PMCID: PMC8721042 DOI: 10.3389/fimmu.2021.798276] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Accepted: 11/29/2021] [Indexed: 12/23/2022] Open
Abstract
Effects of initiation of programmed-death-protein 1 (PD1) blockade during active SARS-CoV-2 infection on antiviral immunity, COVID-19 course, and underlying malignancy are unclear. We report on the management of a male in his early 40s presenting with highly symptomatic metastatic lung cancer and active COVID-19 pneumonia. After treatment initiation with pembrolizumab, carboplatin, and pemetrexed, the respiratory situation initially worsened and high-dose corticosteroids were initiated due to suspected pneumonitis. After improvement and SARS-CoV-2 clearance, anti-cancer treatment was resumed without pembrolizumab. Immunological analyses with comparison to otherwise healthy SARS-CoV-2-infected ambulatory patients revealed a strong humoral immune response with higher levels of SARS-CoV-2-reactive IgG and neutralizing serum activity. Additionally, sustained increase of Tfh as well as activated CD4+ and CD8+ T cells was observed. Sequential CT scans showed regression of tumor lesions and marked improvement of the pulmonary situation, with no signs of pneumonitis after pembrolizumab re-challenge as maintenance. At the latest follow-up, the patient is ambulatory and in ongoing partial remission on pembrolizumab. In conclusion, anti-PD1 initiation during active COVID-19 pneumonia was feasible and cellular and humoral immune responses to SARS-CoV-2 appeared enhanced in our hospitalized patient. However, distinguishing COVID-19-associated changes from anti-PD1-associated immune-related pneumonitis posed a considerable clinical, radiographic, and immunologic challenge.
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Affiliation(s)
- Sibylle C. Mellinghoff
- Faculty of Medicine and University Hospital of Cologne, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Düsseldorf (CIO ABCD), University of Cologne, Cologne, Germany
- Cologne Cluster of Excellence in Cellular Stress Responses in Aging-Associated Disease (CECAD), University of Cologne, Cologne, Germany
- German Centre for Infection Research (DZIF), Partner Site Bonn-Cologne, Cologne, Germany
- Department of Clinical Immunology of Infectious Diseases, Bernhard Nocht Institute for Tropical Medicine, Hamburg, Germany
| | - Kanika Vanshylla
- Institute of Virology, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Christine Dahlke
- Department of Clinical Immunology of Infectious Diseases, Bernhard Nocht Institute for Tropical Medicine, Hamburg, Germany
- Division of Infectious Diseases, First Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- German Centre for Infection Research (DZIF), Partner Site Hamburg-Lübeck-Borstel-Riems, Hamburg, Germany
| | - Marylyn M. Addo
- Department of Clinical Immunology of Infectious Diseases, Bernhard Nocht Institute for Tropical Medicine, Hamburg, Germany
- Division of Infectious Diseases, First Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- German Centre for Infection Research (DZIF), Partner Site Hamburg-Lübeck-Borstel-Riems, Hamburg, Germany
| | - Oliver A. Cornely
- Faculty of Medicine and University Hospital of Cologne, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Düsseldorf (CIO ABCD), University of Cologne, Cologne, Germany
- Cologne Cluster of Excellence in Cellular Stress Responses in Aging-Associated Disease (CECAD), University of Cologne, Cologne, Germany
- German Centre for Infection Research (DZIF), Partner Site Bonn-Cologne, Cologne, Germany
- Clinical Trials Centre Cologne (ZKS Köln), Cologne, Germany
| | - Florian Klein
- German Centre for Infection Research (DZIF), Partner Site Bonn-Cologne, Cologne, Germany
- Institute of Virology, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
- Center for Molecular Medicine Cologne (CMMC), University of Cologne, Cologne, Germany
| | - Thorsten Persigehl
- Institute for Diagnostic and Interventional Radiology, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Jan Rybniker
- Faculty of Medicine and University Hospital of Cologne, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Düsseldorf (CIO ABCD), University of Cologne, Cologne, Germany
| | - Henning Gruell
- Institute of Virology, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Paul J. Bröckelmann
- Faculty of Medicine and University Hospital of Cologne, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Düsseldorf (CIO ABCD), University of Cologne, Cologne, Germany
- Max-Planck Institute for the Biology of Ageing, Cologne, Germany
- Mildred-Scheel School of Oncology (MSSO) Aachen Bonn Cologne Düsseldorf, Cologne, Germany
- *Correspondence: Paul J. Bröckelmann,
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13
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Van Herck S, Feng B, Tang L. Delivery of STING agonists for adjuvanting subunit vaccines. Adv Drug Deliv Rev 2021; 179:114020. [PMID: 34756942 DOI: 10.1016/j.addr.2021.114020] [Citation(s) in RCA: 55] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Revised: 09/16/2021] [Accepted: 10/19/2021] [Indexed: 02/06/2023]
Abstract
Adjuvant is an essential component in subunit vaccines. Many agonists of pathogen recognition receptors have been developed as potent adjuvants to optimize the immunogenicity and efficacy of vaccines. Recently discovered cyclic GMP-AMP synthase-stimulator of interferon genes (cGAS-STING) pathway has attracted much attention as it is a key mediator for modulating immune responses. Vaccines adjuvanted with STING agonists are found to mediate a robust immune defense against infections and cancer. In this review, we first discuss the mechanisms of STING agonists in the context of vaccination. Next, we present recent progress in novel STING agonist discovery and the delivery strategies. We next highlight recent work in optimizing the efficacy while minimizing toxicity of STING agonist-assisted subunit vaccines for protection against infectious diseases or treatment of cancer. Finally, we share our perspectives of current issues and future directions in further developing STING agonists for adjuvanting subunit vaccines.
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Affiliation(s)
- Simon Van Herck
- Institute of Bioengineering, École polytechnique fédérale de Lausanne (EPFL), 1015 Lausanne, Switzerland; Department of Pharmaceutics, Ghent University, 9000 Ghent, Belgium
| | - Bing Feng
- Institute of Bioengineering, École polytechnique fédérale de Lausanne (EPFL), 1015 Lausanne, Switzerland; Institute of Materials Science & Engineering, EPFL, 1015 Lausanne, Switzerland
| | - Li Tang
- Institute of Bioengineering, École polytechnique fédérale de Lausanne (EPFL), 1015 Lausanne, Switzerland; Institute of Materials Science & Engineering, EPFL, 1015 Lausanne, Switzerland.
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14
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Cagigi A, Yu M, Österberg B, Svensson J, Falck-Jones S, Vangeti S, Åhlberg E, Azizmohammadi L, Warnqvist A, Falck-Jones R, Gubisch PC, Ödemis M, Ghafoor F, Eisele M, Lenart K, Bell M, Johansson N, Albert J, Sälde J, Pettie DD, Murphy MP, Carter L, King NP, Ols S, Normark J, Ahlm C, Forsell MN, Färnert A, Loré K, Smed-Sörensen A. Airway antibodies emerge according to COVID-19 severity and wane rapidly but reappear after SARS-CoV-2 vaccination. JCI Insight 2021; 6:e151463. [PMID: 34665783 PMCID: PMC8663786 DOI: 10.1172/jci.insight.151463] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Accepted: 10/06/2021] [Indexed: 12/14/2022] Open
Abstract
Understanding the presence and durability of antibodies against SARS-CoV-2 in the airways is required to provide insights into the ability of individuals to neutralize the virus locally and prevent viral spread. Here, we longitudinally assessed both systemic and airway immune responses upon SARS-CoV-2 infection in a clinically well-characterized cohort of 147 infected individuals representing the full spectrum of COVID-19 severity, from asymptomatic infection to fatal disease. In addition, we evaluated how SARS-CoV-2 vaccination influenced the antibody responses in a subset of these individuals during convalescence as compared with naive individuals. Not only systemic but also airway antibody responses correlated with the degree of COVID-19 disease severity. However, although systemic IgG levels were durable for up to 8 months, airway IgG and IgA declined significantly within 3 months. After vaccination, there was an increase in both systemic and airway antibodies, in particular IgG, often exceeding the levels found during acute disease. In contrast, naive individuals showed low airway antibodies after vaccination. In the former COVID-19 patients, airway antibody levels were significantly elevated after the boost vaccination, highlighting the importance of prime and boost vaccinations for previously infected individuals to obtain optimal mucosal protection.
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Affiliation(s)
- Alberto Cagigi
- Division of Immunology and Allergy, Department of Medicine Solna, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Meng Yu
- Division of Immunology and Allergy, Department of Medicine Solna, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Björn Österberg
- Division of Immunology and Allergy, Department of Medicine Solna, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Julia Svensson
- Division of Immunology and Allergy, Department of Medicine Solna, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Sara Falck-Jones
- Division of Immunology and Allergy, Department of Medicine Solna, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Sindhu Vangeti
- Division of Immunology and Allergy, Department of Medicine Solna, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Eric Åhlberg
- Division of Immunology and Allergy, Department of Medicine Solna, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Lida Azizmohammadi
- Division of Immunology and Allergy, Department of Medicine Solna, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Anna Warnqvist
- Unit of Biostatistics, Institute of Environmental Medicine, and
| | - Ryan Falck-Jones
- Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden
- Department of Perioperative Medicine and Intensive Care, Karolinska University Hospital, Stockholm, Sweden
| | - Pia C. Gubisch
- Division of Immunology and Allergy, Department of Medicine Solna, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Mert Ödemis
- Division of Immunology and Allergy, Department of Medicine Solna, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Farangies Ghafoor
- Division of Immunology and Allergy, Department of Medicine Solna, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Mona Eisele
- Division of Immunology and Allergy, Department of Medicine Solna, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Klara Lenart
- Division of Immunology and Allergy, Department of Medicine Solna, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Max Bell
- Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden
- Department of Perioperative Medicine and Intensive Care, Karolinska University Hospital, Stockholm, Sweden
| | - Niclas Johansson
- Division of Infectious Diseases, Department of Medicine Solna, Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
- Department of Infectious Diseases, Karolinska University Hospital Solna, Stockholm, Sweden
| | - Jan Albert
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden
- Division of Clinical Microbiology, Karolinska University Laboratory, and
| | - Jörgen Sälde
- Närakut SLSO, Karolinska University Hospital Solna, Stockholm, Sweden
| | - Deleah D. Pettie
- Department of Biochemistry and
- Institute for Protein Design, University of Washington, Seattle, Washington, USA
| | - Michael P. Murphy
- Department of Biochemistry and
- Institute for Protein Design, University of Washington, Seattle, Washington, USA
| | - Lauren Carter
- Department of Biochemistry and
- Institute for Protein Design, University of Washington, Seattle, Washington, USA
| | - Neil P. King
- Department of Biochemistry and
- Institute for Protein Design, University of Washington, Seattle, Washington, USA
| | - Sebastian Ols
- Division of Immunology and Allergy, Department of Medicine Solna, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Johan Normark
- Section of Infection and Immunology, Department of Clinical Microbiology, Umeå University, Umeå, Sweden
| | - Clas Ahlm
- Section of Infection and Immunology, Department of Clinical Microbiology, Umeå University, Umeå, Sweden
| | - Mattias N. Forsell
- Section of Infection and Immunology, Department of Clinical Microbiology, Umeå University, Umeå, Sweden
| | - Anna Färnert
- Division of Infectious Diseases, Department of Medicine Solna, Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
- Department of Infectious Diseases, Karolinska University Hospital Solna, Stockholm, Sweden
| | - Karin Loré
- Division of Immunology and Allergy, Department of Medicine Solna, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Anna Smed-Sörensen
- Division of Immunology and Allergy, Department of Medicine Solna, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
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15
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Du L, Hou L, Yu X, Cheng H, Chen J, Zheng Q, Hou J. Pattern-Recognition Receptor Agonist-Containing Immunopotentiator CVC1302 Boosts High-Affinity Long-Lasting Humoral Immunity. Front Immunol 2021; 12:697292. [PMID: 34867941 PMCID: PMC8637734 DOI: 10.3389/fimmu.2021.697292] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Accepted: 10/11/2021] [Indexed: 11/25/2022] Open
Abstract
Ideally, a vaccine should provide life-long protection following a single administered dose. In our previous study, the immunopotentiator CVC1302, which contains pattern- recognition receptor (PRR) agonists, was demonstrated to prolong the lifetime of the humoral immune response induced by killed foot-and-mouth disease virus (FMDV) vaccine. To elucidate the mechanism by which CVC1302 induces long-term humoral immunity, we used 4-hydroxy-3-nitrophenylacetyl (NP)-OVA as a pattern antigen and administered it to mice along with CVC1302, emulsified together with Marcol 52 mineral oil (NP-CVC1302). From the results of NP-specific antibody levels, we found that CVC1302 could induce not only higher levels of NP-specific antibodies but also high-affinity NP-specific antibody levels. To detect the resulting NP-specific immune cells, samples were taken from the injection sites, draining lymph nodes (LNs), and bone marrow of mice injected with NP-CVC1302. The results of these experiments show that, compared with mice injected with NP alone, those injected with NP-CVC1302 had higher percentages of NP+ antigen-presenting cells (APCs) at the injection sites and draining LNs, higher percentages of follicular helper T cells (TFH), germinal center (GC) B cells, and NP+ plasma-blasts in the draining LNs, as well as higher percentages of NP+ long-lived plasma cells (LLPCs) in the bone marrow. Additionally, we observed that the inclusion of CVC1302 in the immunization prolonged the lifetime of LLPCs in the bone marrow by improving the transcription expression of anti-apoptotic transcription factors such as Mcl-1, Bcl-2, BAFF, BCMA, Bax, and IRF-4. This research provides a blueprint for designing new generations of immunopotentiators.
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Affiliation(s)
- Luping Du
- Institute of Veterinary Immunology & Engineering, Jiangsu Academy of Agricultural Sciences, Nanjing, China
- National Research Center of Engineering and Technology for Veterinary Biologicals, Jiangsu Academy of Agricultural Sciences, Nanjing, China
- Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, China
- Jiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base, Ministry of Science and Technology, Nanjing, China
| | - Liting Hou
- Institute of Veterinary Immunology & Engineering, Jiangsu Academy of Agricultural Sciences, Nanjing, China
- National Research Center of Engineering and Technology for Veterinary Biologicals, Jiangsu Academy of Agricultural Sciences, Nanjing, China
- Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, China
- Jiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base, Ministry of Science and Technology, Nanjing, China
| | - Xiaoming Yu
- Institute of Veterinary Immunology & Engineering, Jiangsu Academy of Agricultural Sciences, Nanjing, China
- National Research Center of Engineering and Technology for Veterinary Biologicals, Jiangsu Academy of Agricultural Sciences, Nanjing, China
- Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, China
- Jiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base, Ministry of Science and Technology, Nanjing, China
| | - Haiwei Cheng
- Institute of Veterinary Immunology & Engineering, Jiangsu Academy of Agricultural Sciences, Nanjing, China
- National Research Center of Engineering and Technology for Veterinary Biologicals, Jiangsu Academy of Agricultural Sciences, Nanjing, China
- Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, China
- Jiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base, Ministry of Science and Technology, Nanjing, China
| | - Jin Chen
- Institute of Veterinary Immunology & Engineering, Jiangsu Academy of Agricultural Sciences, Nanjing, China
- National Research Center of Engineering and Technology for Veterinary Biologicals, Jiangsu Academy of Agricultural Sciences, Nanjing, China
- Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, China
- Jiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base, Ministry of Science and Technology, Nanjing, China
| | - Qisheng Zheng
- Institute of Veterinary Immunology & Engineering, Jiangsu Academy of Agricultural Sciences, Nanjing, China
- National Research Center of Engineering and Technology for Veterinary Biologicals, Jiangsu Academy of Agricultural Sciences, Nanjing, China
- Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, China
- Jiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base, Ministry of Science and Technology, Nanjing, China
| | - Jibo Hou
- Institute of Veterinary Immunology & Engineering, Jiangsu Academy of Agricultural Sciences, Nanjing, China
- National Research Center of Engineering and Technology for Veterinary Biologicals, Jiangsu Academy of Agricultural Sciences, Nanjing, China
- Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, China
- Jiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base, Ministry of Science and Technology, Nanjing, China
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16
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McKenzie DR, Muñoz-Ruiz M, Monin L, Alaguthurai T, Lechmere T, Abdul-Jawad S, Graham C, Pollock E, Graham R, Sychowska K, Seow J, Tremain C, Gousis C, Domingo-Vila C, Cooper J, Vidler J, Owczarczyk K, Swampillai A, Kristeleit H, Malim MH, Fields P, Patten PEM, Papa S, North BV, Tree T, Doores KJ, Hayday AC, Irshad S. Humoral and cellular immunity to delayed second dose of SARS-CoV-2 BNT162b2 mRNA vaccination in patients with cancer. Cancer Cell 2021; 39:1445-1447. [PMID: 34678151 PMCID: PMC8506107 DOI: 10.1016/j.ccell.2021.10.003] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Affiliation(s)
| | | | | | - Thanussuyah Alaguthurai
- Comprehensive Cancer Centre, School of Cancer and Pharmaceutical Sciences, King's College London, UK; Breast Cancer Now Research Unit, King's College London, London, UK
| | - Thomas Lechmere
- Department of Infectious Diseases, School of Immunology and Microbial Sciences, King's College London, UK
| | - Sultan Abdul-Jawad
- Comprehensive Cancer Centre, School of Cancer and Pharmaceutical Sciences, King's College London, UK
| | - Carl Graham
- Department of Infectious Diseases, School of Immunology and Microbial Sciences, King's College London, UK
| | - Emily Pollock
- Peter Gorer Department of Immunobiology, School of Immunology and Microbial Sciences, King's College London, UK
| | - Rosalind Graham
- Comprehensive Cancer Centre, School of Cancer and Pharmaceutical Sciences, King's College London, UK
| | - Kamila Sychowska
- Peter Gorer Department of Immunobiology, School of Immunology and Microbial Sciences, King's College London, UK
| | - Jeffrey Seow
- Department of Infectious Diseases, School of Immunology and Microbial Sciences, King's College London, UK
| | | | | | - Clara Domingo-Vila
- Peter Gorer Department of Immunobiology, School of Immunology and Microbial Sciences, King's College London, UK
| | - Jack Cooper
- Guy's and St. Thomas' NHS Foundation Trust, London, UK
| | - Jennifer Vidler
- Department of Haematological Medicine, King's College Hospital, London, UK
| | | | - Angela Swampillai
- Breast Cancer Now Research Unit, King's College London, London, UK; Guy's and St. Thomas' NHS Foundation Trust, London, UK
| | | | - Michael H Malim
- Department of Infectious Diseases, School of Immunology and Microbial Sciences, King's College London, UK
| | - Paul Fields
- Comprehensive Cancer Centre, School of Cancer and Pharmaceutical Sciences, King's College London, UK; Guy's and St. Thomas' NHS Foundation Trust, London, UK
| | - Piers E M Patten
- Comprehensive Cancer Centre, School of Cancer and Pharmaceutical Sciences, King's College London, UK; Department of Haematological Medicine, King's College Hospital, London, UK
| | - Sophie Papa
- Comprehensive Cancer Centre, School of Cancer and Pharmaceutical Sciences, King's College London, UK; Guy's and St. Thomas' NHS Foundation Trust, London, UK
| | | | - Timothy Tree
- Peter Gorer Department of Immunobiology, School of Immunology and Microbial Sciences, King's College London, UK
| | - Katie J Doores
- Department of Infectious Diseases, School of Immunology and Microbial Sciences, King's College London, UK
| | - Adrian C Hayday
- The Francis Crick Institute, London, UK; Peter Gorer Department of Immunobiology, School of Immunology and Microbial Sciences, King's College London, UK
| | - Sheeba Irshad
- Comprehensive Cancer Centre, School of Cancer and Pharmaceutical Sciences, King's College London, UK; Breast Cancer Now Research Unit, King's College London, London, UK; Guy's and St. Thomas' NHS Foundation Trust, London, UK; Cancer Research UK (CRUK) Clinician Scientist, London, UK.
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17
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Apostolidis SA, Kakara M, Painter MM, Goel RR, Mathew D, Lenzi K, Rezk A, Patterson KR, Espinoza DA, Kadri JC, Markowitz DM, E Markowitz C, Mexhitaj I, Jacobs D, Babb A, Betts MR, Prak ETL, Weiskopf D, Grifoni A, Lundgreen KA, Gouma S, Sette A, Bates P, Hensley SE, Greenplate AR, Wherry EJ, Li R, Bar-Or A. Cellular and humoral immune responses following SARS-CoV-2 mRNA vaccination in patients with multiple sclerosis on anti-CD20 therapy. Nat Med 2021; 27:1990-2001. [PMID: 34522051 PMCID: PMC8604727 DOI: 10.1038/s41591-021-01507-2] [Citation(s) in RCA: 330] [Impact Index Per Article: 110.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Accepted: 08/16/2021] [Indexed: 02/08/2023]
Abstract
SARS-CoV-2 messenger RNA vaccination in healthy individuals generates immune protection against COVID-19. However, little is known about SARS-CoV-2 mRNA vaccine-induced responses in immunosuppressed patients. We investigated induction of antigen-specific antibody, B cell and T cell responses longitudinally in patients with multiple sclerosis (MS) on anti-CD20 antibody monotherapy (n = 20) compared with healthy controls (n = 10) after BNT162b2 or mRNA-1273 mRNA vaccination. Treatment with anti-CD20 monoclonal antibody (aCD20) significantly reduced spike-specific and receptor-binding domain (RBD)-specific antibody and memory B cell responses in most patients, an effect ameliorated with longer duration from last aCD20 treatment and extent of B cell reconstitution. By contrast, all patients with MS treated with aCD20 generated antigen-specific CD4 and CD8 T cell responses after vaccination. Treatment with aCD20 skewed responses, compromising circulating follicular helper T (TFH) cell responses and augmenting CD8 T cell induction, while preserving type 1 helper T (TH1) cell priming. Patients with MS treated with aCD20 lacking anti-RBD IgG had the most severe defect in circulating TFH responses and more robust CD8 T cell responses. These data define the nature of the SARS-CoV-2 vaccine-induced immune landscape in aCD20-treated patients and provide insights into coordinated mRNA vaccine-induced immune responses in humans. Our findings have implications for clinical decision-making and public health policy for immunosuppressed patients including those treated with aCD20.
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Grants
- U19AI082630 U.S. Department of Health & Human Services | NIH | Office of Extramural Research, National Institutes of Health (OER)
- T32 AR076951 NIAMS NIH HHS
- AI082630 U.S. Department of Health & Human Services | NIH | Office of Extramural Research, National Institutes of Health (OER)
- R21 AI142638 NIAID NIH HHS
- AI108545 U.S. Department of Health & Human Services | NIH | Office of Extramural Research, National Institutes of Health (OER)
- R01 AI152236 NIAID NIH HHS
- 75N9301900065 U.S. Department of Health & Human Services | NIH | Office of Extramural Research, National Institutes of Health (OER)
- AI149680 U.S. Department of Health & Human Services | NIH | Office of Extramural Research, National Institutes of Health (OER)
- T32 CA009140 NCI NIH HHS
- R01 AI118694 NIAID NIH HHS
- U19 AI082630 NIAID NIH HHS
- AI152236 U.S. Department of Health & Human Services | NIH | Office of Extramural Research, National Institutes of Health (OER)
- P30-AI0450080 U.S. Department of Health & Human Services | NIH | Office of Extramural Research, National Institutes of Health (OER)
- T32 AR076951-01 U.S. Department of Health & Human Services | NIH | National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)
- R01 AI105343 NIAID NIH HHS
- AI105343 U.S. Department of Health & Human Services | NIH | Office of Extramural Research, National Institutes of Health (OER)
- R01 AI155577 NIAID NIH HHS
- UM1 AI144288 NIAID NIH HHS
- U19 AI149680 NIAID NIH HHS
- AI155577 U.S. Department of Health & Human Services | NIH | Office of Extramural Research, National Institutes of Health (OER)
- SI-2011-37160 National Multiple Sclerosis Society (National MS Society)
- UC4 DK112217 NIDDK NIH HHS
- P01 AI108545 NIAID NIH HHS
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases (Division of Intramural Research of the NIAID)
- Penn | Perelman School of Medicine, University of Pennsylvania (Perelman School of Medicine at the University of Pennsylvania)
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Affiliation(s)
- Sokratis A Apostolidis
- Institute for Immunology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
- Division of Rheumatology, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
- Immune Health, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Mihir Kakara
- Center for Neuroinflammation and Experimental Therapeutics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
- Department of Neurology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Mark M Painter
- Institute for Immunology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
- Immune Health, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
- Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Rishi R Goel
- Institute for Immunology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
- Immune Health, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
- Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Divij Mathew
- Institute for Immunology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
- Immune Health, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
- Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Kerry Lenzi
- Department of Neurology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Ayman Rezk
- Center for Neuroinflammation and Experimental Therapeutics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
- Department of Neurology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Kristina R Patterson
- Center for Neuroinflammation and Experimental Therapeutics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
- Department of Neurology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Diego A Espinoza
- Center for Neuroinflammation and Experimental Therapeutics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
- Department of Neurology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
- Immunology Graduate Group, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Jessy C Kadri
- Center for Neuroinflammation and Experimental Therapeutics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
- Department of Neurology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Daniel M Markowitz
- Center for Neuroinflammation and Experimental Therapeutics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
- Department of Neurology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Clyde E Markowitz
- Center for Neuroinflammation and Experimental Therapeutics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
- Department of Neurology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Ina Mexhitaj
- Center for Neuroinflammation and Experimental Therapeutics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
- Department of Neurology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Dina Jacobs
- Center for Neuroinflammation and Experimental Therapeutics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
- Department of Neurology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Allison Babb
- Center for Neuroinflammation and Experimental Therapeutics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
- Department of Neurology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Michael R Betts
- Institute for Immunology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
- Department of Microbiology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Eline T Luning Prak
- Institute for Immunology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
- Department of Pathology and Laboratory Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Daniela Weiskopf
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology, La Jolla, CA, USA
| | - Alba Grifoni
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology, La Jolla, CA, USA
| | - Kendall A Lundgreen
- Department of Microbiology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
- Penn Center for Research on Coronavirus and Other Emerging Pathogens, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Sigrid Gouma
- Institute for Immunology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
- Department of Microbiology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Alessandro Sette
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology, La Jolla, CA, USA
- Department of Medicine, Division of Infectious Diseases and Global Public Health, University of California San Diego, La Jolla, CA, USA
| | - Paul Bates
- Department of Microbiology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
- Penn Center for Research on Coronavirus and Other Emerging Pathogens, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Scott E Hensley
- Institute for Immunology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
- Department of Microbiology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Allison R Greenplate
- Institute for Immunology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
- Immune Health, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - E John Wherry
- Institute for Immunology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA.
- Immune Health, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA.
- Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA.
- Parker Institute for Cancer Immunotherapy, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA.
| | - Rui Li
- Center for Neuroinflammation and Experimental Therapeutics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA.
- Department of Neurology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA.
| | - Amit Bar-Or
- Center for Neuroinflammation and Experimental Therapeutics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA.
- Department of Neurology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA.
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18
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Hod T, Ben-David A, Olmer L, Levy I, Ghinea R, Mor E, Lustig Y, Rahav G. Humoral Response of Renal Transplant Recipients to the BNT162b2 SARS-CoV-2 mRNA Vaccine Using Both RBD IgG and Neutralizing Antibodies. Transplantation 2021; 105:e234-e243. [PMID: 34310101 PMCID: PMC8549122 DOI: 10.1097/tp.0000000000003889] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Revised: 06/14/2021] [Accepted: 06/18/2021] [Indexed: 12/03/2022]
Abstract
BACKGROUND Data about SARS-CoV-2 vaccines efficacy in renal transplant recipients (RTR) are lacking. METHODS To reveal predictors for humoral response to BNT162b2 vaccine among RTR, patients were divided into positive (N = 42) and negative (N = 78) response groups based on receptor-binding domain (RBD) immunoglobulin G (IgG) ≥1.1 and neutralizing antibodies (NA) ≥16 dilution versus RBD IgG <1.1 or NA <16, respectively. NA were detected using a SARS-CoV-2 pseudo-virus. RESULTS NA were detected in only 42 of 120 (35%) of RTR versus 197 of 202 (97.5%) immunocompetent controls (P < 0.001). NA geometric mean titers in RTR were significantly lower versus the control group {83.7 (95% confidence interval [CI], 50.5-138.8) versus 482 (95% CI, 411-566), P < 0.001}. In a multivariable analysis, mycophenolic acid (MPA) dose and hemoglobin level were found to be independent predictors for antibody response in RTR. A positive response rate of 27% versus 63% was observed in patients on and off MPA, respectively. An increase in MPA dose by 1 mg/kg weight reduced the odds for a positive response by 17% (odds ratio = 0.83; 95% CI, 0.75-0.92; P < 0.001). Geometric mean titers for RBD IgG were significantly reduced as MPA daily dose increased. Hemoglobin blood level <13 g/dL reduced the antibody response by 63% (P = 0.04). Pain at the injection site after the second vaccine dose was significantly higher in the responders versus nonresponders (20.5% versus 5.5%, P = 0.01). CONCLUSIONS Only 35% of RTR develop NA to the BNT162b2 mRNA vaccine. MPA is a major suppressor of antibody response in RTR.
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Affiliation(s)
- Tammy Hod
- Renal Transplant Center, Sheba Medical Center, Tel HaShomer, Israel
- Nephrology Department, Sheba Medical Center, Tel HaShomer, Israel
- Sackler Faculty of Medicine, Tel-Aviv University, Tel Aviv, Israel
| | - Aharon Ben-David
- Renal Transplant Center, Sheba Medical Center, Tel HaShomer, Israel
- Nephrology Department, Sheba Medical Center, Tel HaShomer, Israel
- Sackler Faculty of Medicine, Tel-Aviv University, Tel Aviv, Israel
| | - Liraz Olmer
- Bio-statistical and Bio-mathematical Unit, The Gertner Institute of Epidemiology and Health Policy Research, Sheba Medical Center, Tel HaShomer, Israel
| | - Itzchak Levy
- Sackler Faculty of Medicine, Tel-Aviv University, Tel Aviv, Israel
- The Infectious Diseases Unit, Sheba Medical Center, Tel HaShomer, Israel
| | - Ronen Ghinea
- Renal Transplant Center, Sheba Medical Center, Tel HaShomer, Israel
- Sackler Faculty of Medicine, Tel-Aviv University, Tel Aviv, Israel
| | - Eytan Mor
- Renal Transplant Center, Sheba Medical Center, Tel HaShomer, Israel
- Sackler Faculty of Medicine, Tel-Aviv University, Tel Aviv, Israel
| | - Yaniv Lustig
- Sackler Faculty of Medicine, Tel-Aviv University, Tel Aviv, Israel
- Central Virology Laboratory, Ministry of Health and Sheba Medical Center, Tel HaShomer, Israel
| | - Galia Rahav
- Sackler Faculty of Medicine, Tel-Aviv University, Tel Aviv, Israel
- The Infectious Diseases Unit, Sheba Medical Center, Tel HaShomer, Israel
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Shroff RT, Chalasani P, Wei R, Pennington D, Quirk G, Schoenle MV, Peyton KL, Uhrlaub JL, Ripperger TJ, Jergović M, Dalgai S, Wolf A, Whitmer R, Hammad H, Carrier A, Scott AJ, Nikolich-Žugich J, Worobey M, Sprissler R, Dake M, LaFleur BJ, Bhattacharya D. Immune responses to two and three doses of the BNT162b2 mRNA vaccine in adults with solid tumors. Nat Med 2021; 27:2002-2011. [PMID: 34594036 PMCID: PMC9004706 DOI: 10.1038/s41591-021-01542-z] [Citation(s) in RCA: 135] [Impact Index Per Article: 45.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Accepted: 09/16/2021] [Indexed: 12/14/2022]
Abstract
Vaccines against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) have shown high efficacy, but immunocompromised participants were excluded from controlled clinical trials. In this study, we compared immune responses to the BNT162b2 mRNA Coronavirus Disease 2019 vaccine in patients with solid tumors (n = 53) who were on active cytotoxic anti-cancer therapy to a control cohort of participants without cancer (n = 50). Neutralizing antibodies were detected in 67% of patients with cancer after the first immunization, followed by a threefold increase in median titers after the second dose. Similar patterns were observed for spike protein-specific serum antibodies and T cells, but the magnitude of each of these responses was diminished relative to the control cohort. In most patients with cancer, we detected spike receptor-binding domain and other S1-specific memory B cell subsets as potential predictors of anamnestic responses to additional immunizations. We therefore initiated a phase 1 trial for 20 cancer cohort participants of a third vaccine dose of BNT162b2 ( NCT04936997 ); primary outcomes were immune responses, with a secondary outcome of safety. At 1 week after a third immunization, 16 participants demonstrated a median threefold increase in neutralizing antibody responses, but no improvement was observed in T cell responses. Adverse events were mild. These results suggest that a third dose of BNT162b2 is safe, improves humoral immunity against SARS-CoV-2 and could be immunologically beneficial for patients with cancer on active chemotherapy.
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Affiliation(s)
- Rachna T Shroff
- Division of Hematology and Oncology, Department of Medicine, University of Arizona Cancer Center, Tucson, AZ, USA.
| | - Pavani Chalasani
- Division of Hematology and Oncology, Department of Medicine, University of Arizona Cancer Center, Tucson, AZ, USA
| | - Ran Wei
- Department of Immunobiology, University of Arizona College of Medicine, Tucson, AZ, USA
| | - Daniel Pennington
- Division of Hematology and Oncology, Department of Medicine, University of Arizona Cancer Center, Tucson, AZ, USA
| | - Grace Quirk
- BIO5 Institute, University of Arizona, Tucson, AZ, USA
| | - Marta V Schoenle
- Department of Immunobiology, University of Arizona College of Medicine, Tucson, AZ, USA
- BIO5 Institute, University of Arizona, Tucson, AZ, USA
| | - Kameron L Peyton
- Department of Immunobiology, University of Arizona College of Medicine, Tucson, AZ, USA
| | - Jennifer L Uhrlaub
- Department of Immunobiology, University of Arizona College of Medicine, Tucson, AZ, USA
| | - Tyler J Ripperger
- Department of Immunobiology, University of Arizona College of Medicine, Tucson, AZ, USA
| | - Mladen Jergović
- Department of Immunobiology, University of Arizona College of Medicine, Tucson, AZ, USA
| | - Shelby Dalgai
- Division of Hematology and Oncology, Department of Medicine, University of Arizona Cancer Center, Tucson, AZ, USA
| | - Alexander Wolf
- Division of Hematology and Oncology, Department of Medicine, University of Arizona Cancer Center, Tucson, AZ, USA
| | | | - Hytham Hammad
- Division of Hematology and Oncology, Department of Medicine, University of Arizona Cancer Center, Tucson, AZ, USA
| | - Amy Carrier
- Division of Hematology and Oncology, Department of Medicine, University of Arizona Cancer Center, Tucson, AZ, USA
| | - Aaron J Scott
- Division of Hematology and Oncology, Department of Medicine, University of Arizona Cancer Center, Tucson, AZ, USA
| | - Janko Nikolich-Žugich
- Department of Immunobiology, University of Arizona College of Medicine, Tucson, AZ, USA
- BIO5 Institute, University of Arizona, Tucson, AZ, USA
- University of Arizona Center on Aging, University of Arizona College of Medicine, Tucson, AZ, USA
| | - Michael Worobey
- BIO5 Institute, University of Arizona, Tucson, AZ, USA
- Department of Ecology and Evolutionary Biology, University of Arizona, Tucson, AZ, USA
| | - Ryan Sprissler
- BIO5 Institute, University of Arizona, Tucson, AZ, USA
- University of Arizona Genomics Core and the Arizona Research Labs, University of Arizona Genetics Core, University of Arizona, Tucson, AZ, USA
| | - Michael Dake
- Office of the Senior Vice-President for Health Sciences, University of Arizona, Tucson, AZ, USA
| | | | - Deepta Bhattacharya
- Department of Immunobiology, University of Arizona College of Medicine, Tucson, AZ, USA.
- BIO5 Institute, University of Arizona, Tucson, AZ, USA.
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20
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Stumpf J, Tonnus W, Paliege A, Rettig R, Steglich A, Gembardt F, Kessel F, Kröger H, Arndt P, Sradnick J, Frank K, Tonn T, Hugo C. Cellular and Humoral Immune Responses After 3 Doses of BNT162b2 mRNA SARS-CoV-2 Vaccine in Kidney Transplant. Transplantation 2021; 105:e267-e269. [PMID: 34342963 PMCID: PMC8549130 DOI: 10.1097/tp.0000000000003903] [Citation(s) in RCA: 44] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Accepted: 07/03/2021] [Indexed: 12/31/2022]
Abstract
Supplemental Digital Content is available in the text.
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Affiliation(s)
- Julian Stumpf
- Medizinische Klinik und Poliklinik III, Nephrologie, Universitätsklinikum, Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
- KfH-Nierenzentrum Dresden, Dresden, Germany
| | - Wulf Tonnus
- Medizinische Klinik und Poliklinik III, Nephrologie, Universitätsklinikum, Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Alexander Paliege
- Medizinische Klinik und Poliklinik III, Nephrologie, Universitätsklinikum, Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
- KfH-Nierenzentrum Dresden, Dresden, Germany
| | - Ronny Rettig
- Medizinische Klinik und Poliklinik III, Nephrologie, Universitätsklinikum, Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Anne Steglich
- Medizinische Klinik und Poliklinik III, Nephrologie, Universitätsklinikum, Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Florian Gembardt
- Medizinische Klinik und Poliklinik III, Nephrologie, Universitätsklinikum, Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Friederike Kessel
- Medizinische Klinik und Poliklinik III, Nephrologie, Universitätsklinikum, Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Hannah Kröger
- Medizinische Klinik und Poliklinik III, Nephrologie, Universitätsklinikum, Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Patrick Arndt
- Medizinische Klinik und Poliklinik III, Nephrologie, Universitätsklinikum, Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Jan Sradnick
- Medizinische Klinik und Poliklinik III, Nephrologie, Universitätsklinikum, Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Kerstin Frank
- Institut für Transfusionsmedizin Plauen, DRK-Blutspendedienst Nord-Ost gemeinnützige GmbH, Plauen, Germany
| | - Torsten Tonn
- Institute for Transfusion Medicine, German Red Cross Blood Donation Service North-East, Dresden, Germany
- Faculty of Medicine Carl Gustav Carus, Transfusion Medicine, Technische Universität, Dresden, Germany
| | - Christian Hugo
- Medizinische Klinik und Poliklinik III, Nephrologie, Universitätsklinikum, Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
- KfH-Nierenzentrum Dresden, Dresden, Germany
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21
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Fernandes G, Devresse A, Scohy A, Yombi JC, Belkhir L, De Greef J, De Meyer M, Mourad M, Darius T, Buemi A, Kabamba B, Goffin E, Kanaan N. Impact of Kidney Transplantation on Humoral Immunity Against SARS-CoV-2: A Case Series From Belgium. Transplantation 2021; 105:e257-e258. [PMID: 34347716 PMCID: PMC8549121 DOI: 10.1097/tp.0000000000003910] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Accepted: 07/16/2021] [Indexed: 11/25/2022]
Affiliation(s)
| | - Arnaud Devresse
- Department of Nephrology, Saint Luc University Clinics, Brussels, Belgium
- Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, Brussels, Belgium
| | - Anais Scohy
- Department of Microbiology, Saint Luc University Clinics, Brussels, Belgium
| | - Jean Cyr Yombi
- Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, Brussels, Belgium
- Department of Internal Medicine and Infectious Disease, Saint Luc University Clinics, Brussels, Belgium
| | - Leila Belkhir
- Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, Brussels, Belgium
- Department of Internal Medicine and Infectious Disease, Saint Luc University Clinics, Brussels, Belgium
| | - Julien De Greef
- Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, Brussels, Belgium
- Department of Internal Medicine and Infectious Disease, Saint Luc University Clinics, Brussels, Belgium
| | - Martine De Meyer
- Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, Brussels, Belgium
- Department of Abdominal Surgery and Kidney Transplantation, Saint Luc University Clinics, Brussels, Belgium
| | - Michel Mourad
- Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, Brussels, Belgium
- Department of Abdominal Surgery and Kidney Transplantation, Saint Luc University Clinics, Brussels, Belgium
| | - Tom Darius
- Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, Brussels, Belgium
- Department of Abdominal Surgery and Kidney Transplantation, Saint Luc University Clinics, Brussels, Belgium
| | - Antoine Buemi
- Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, Brussels, Belgium
- Department of Abdominal Surgery and Kidney Transplantation, Saint Luc University Clinics, Brussels, Belgium
| | - Benoit Kabamba
- Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, Brussels, Belgium
- Department of Internal Medicine and Infectious Disease, Saint Luc University Clinics, Brussels, Belgium
| | - Eric Goffin
- Department of Nephrology, Saint Luc University Clinics, Brussels, Belgium
- Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, Brussels, Belgium
| | - Nada Kanaan
- Department of Nephrology, Saint Luc University Clinics, Brussels, Belgium
- Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, Brussels, Belgium
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22
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Devresse A, Albichr IS, Georgery H, Yombi JC, De Greef J, Belkhir L, Mzougui S, Scohy A, Darius T, Buemi A, Goffin E, Kabamba B, Kanaan N. T-cell and Antibody Response After 2 Doses of the BNT162b2 Vaccine in a Belgian Cohort of Kidney Transplant Recipients. Transplantation 2021; 105:e142-e143. [PMID: 34310103 PMCID: PMC8487701 DOI: 10.1097/tp.0000000000003892] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Accepted: 06/30/2021] [Indexed: 11/01/2022]
Affiliation(s)
- Arnaud Devresse
- Department of Nephrology, Saint Luc University Clinics, Brussels, Belgium
| | - Imane Saad Albichr
- Department of Microbiology, Saint Luc University Clinics, Brussels, Belgium
| | - Hélène Georgery
- Department of Nephrology, Saint Luc University Clinics, Brussels, Belgium
| | - Jean Cyr Yombi
- Department of Internal Medicine and Infectious Disease, Saint Luc University Clinics, Brussels, Belgium
| | - Julien De Greef
- Department of Internal Medicine and Infectious Disease, Saint Luc University Clinics, Brussels, Belgium
| | - Leila Belkhir
- Department of Internal Medicine and Infectious Disease, Saint Luc University Clinics, Brussels, Belgium
| | - Samy Mzougui
- Department of Microbiology, Saint Luc University Clinics, Brussels, Belgium
| | - Anais Scohy
- Department of Microbiology, Saint Luc University Clinics, Brussels, Belgium
| | - Tom Darius
- Department of Abdominal Surgery and Kidney Transplantation, Saint Luc University Clinics, Brussels, Belgium
| | - Antoine Buemi
- Department of Abdominal Surgery and Kidney Transplantation, Saint Luc University Clinics, Brussels, Belgium
| | - Eric Goffin
- Department of Nephrology, Saint Luc University Clinics, Brussels, Belgium
| | - Benoit Kabamba
- Department of Microbiology, Saint Luc University Clinics, Brussels, Belgium
| | - Nada Kanaan
- Department of Nephrology, Saint Luc University Clinics, Brussels, Belgium
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23
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Ostaszewski M, Niarakis A, Mazein A, Kuperstein I, Phair R, Orta‐Resendiz A, Singh V, Aghamiri SS, Acencio ML, Glaab E, Ruepp A, Fobo G, Montrone C, Brauner B, Frishman G, Monraz Gómez LC, Somers J, Hoch M, Kumar Gupta S, Scheel J, Borlinghaus H, Czauderna T, Schreiber F, Montagud A, Ponce de Leon M, Funahashi A, Hiki Y, Hiroi N, Yamada TG, Dräger A, Renz A, Naveez M, Bocskei Z, Messina F, Börnigen D, Fergusson L, Conti M, Rameil M, Nakonecnij V, Vanhoefer J, Schmiester L, Wang M, Ackerman EE, Shoemaker JE, Zucker J, Oxford K, Teuton J, Kocakaya E, Summak GY, Hanspers K, Kutmon M, Coort S, Eijssen L, Ehrhart F, Rex DAB, Slenter D, Martens M, Pham N, Haw R, Jassal B, Matthews L, Orlic‐Milacic M, Senff Ribeiro A, Rothfels K, Shamovsky V, Stephan R, Sevilla C, Varusai T, Ravel J, Fraser R, Ortseifen V, Marchesi S, Gawron P, Smula E, Heirendt L, Satagopam V, Wu G, Riutta A, Golebiewski M, Owen S, Goble C, Hu X, Overall RW, Maier D, Bauch A, Gyori BM, Bachman JA, Vega C, Grouès V, Vazquez M, Porras P, Licata L, Iannuccelli M, Sacco F, Nesterova A, Yuryev A, de Waard A, Turei D, Luna A, Babur O, Soliman S, Valdeolivas A, Esteban‐Medina M, Peña‐Chilet M, Rian K, Helikar T, Puniya BL, Modos D, Treveil A, Olbei M, De Meulder B, Ballereau S, Dugourd A, Naldi A, Noël V, Calzone L, Sander C, Demir E, Korcsmaros T, Freeman TC, Augé F, Beckmann JS, Hasenauer J, Wolkenhauer O, Wilighagen EL, Pico AR, Evelo CT, Gillespie ME, Stein LD, Hermjakob H, D'Eustachio P, Saez‐Rodriguez J, Dopazo J, Valencia A, Kitano H, Barillot E, Auffray C, Balling R, Schneider R. COVID19 Disease Map, a computational knowledge repository of virus-host interaction mechanisms. Mol Syst Biol 2021; 17:e10387. [PMID: 34664389 PMCID: PMC8524328 DOI: 10.15252/msb.202110387] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Revised: 08/25/2021] [Accepted: 08/26/2021] [Indexed: 12/13/2022] Open
Abstract
We need to effectively combine the knowledge from surging literature with complex datasets to propose mechanistic models of SARS-CoV-2 infection, improving data interpretation and predicting key targets of intervention. Here, we describe a large-scale community effort to build an open access, interoperable and computable repository of COVID-19 molecular mechanisms. The COVID-19 Disease Map (C19DMap) is a graphical, interactive representation of disease-relevant molecular mechanisms linking many knowledge sources. Notably, it is a computational resource for graph-based analyses and disease modelling. To this end, we established a framework of tools, platforms and guidelines necessary for a multifaceted community of biocurators, domain experts, bioinformaticians and computational biologists. The diagrams of the C19DMap, curated from the literature, are integrated with relevant interaction and text mining databases. We demonstrate the application of network analysis and modelling approaches by concrete examples to highlight new testable hypotheses. This framework helps to find signatures of SARS-CoV-2 predisposition, treatment response or prioritisation of drug candidates. Such an approach may help deal with new waves of COVID-19 or similar pandemics in the long-term perspective.
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Affiliation(s)
- Marek Ostaszewski
- Luxembourg Centre for Systems BiomedicineUniversity of LuxembourgEsch‐sur‐AlzetteLuxembourg
| | - Anna Niarakis
- Université Paris‐SaclayLaboratoire Européen de Recherche pour la Polyarthrite rhumatoïde ‐ GenhotelUniv EvryEvryFrance
- Lifeware GroupInria Saclay‐Ile de FrancePalaiseauFrance
| | - Alexander Mazein
- Luxembourg Centre for Systems BiomedicineUniversity of LuxembourgEsch‐sur‐AlzetteLuxembourg
| | - Inna Kuperstein
- Institut CuriePSL Research UniversityParisFrance
- INSERMParisFrance
- MINES ParisTechPSL Research UniversityParisFrance
| | - Robert Phair
- Integrative Bioinformatics, Inc.Mountain ViewCAUSA
| | - Aurelio Orta‐Resendiz
- Institut PasteurUniversité de Paris, Unité HIVInflammation et PersistanceParisFrance
- Bio Sorbonne Paris CitéUniversité de ParisParisFrance
| | - Vidisha Singh
- Université Paris‐SaclayLaboratoire Européen de Recherche pour la Polyarthrite rhumatoïde ‐ GenhotelUniv EvryEvryFrance
| | - Sara Sadat Aghamiri
- Inserm‐ Institut national de la santé et de la recherche médicaleParisFrance
| | - Marcio Luis Acencio
- Luxembourg Centre for Systems BiomedicineUniversity of LuxembourgEsch‐sur‐AlzetteLuxembourg
| | - Enrico Glaab
- Luxembourg Centre for Systems BiomedicineUniversity of LuxembourgEsch‐sur‐AlzetteLuxembourg
| | - Andreas Ruepp
- Institute of Experimental Genetics (IEG)Helmholtz Zentrum München‐German Research Center for Environmental Health (GmbH)NeuherbergGermany
| | - Gisela Fobo
- Institute of Experimental Genetics (IEG)Helmholtz Zentrum München‐German Research Center for Environmental Health (GmbH)NeuherbergGermany
| | - Corinna Montrone
- Institute of Experimental Genetics (IEG)Helmholtz Zentrum München‐German Research Center for Environmental Health (GmbH)NeuherbergGermany
| | - Barbara Brauner
- Institute of Experimental Genetics (IEG)Helmholtz Zentrum München‐German Research Center for Environmental Health (GmbH)NeuherbergGermany
| | - Goar Frishman
- Institute of Experimental Genetics (IEG)Helmholtz Zentrum München‐German Research Center for Environmental Health (GmbH)NeuherbergGermany
| | - Luis Cristóbal Monraz Gómez
- Institut CuriePSL Research UniversityParisFrance
- INSERMParisFrance
- MINES ParisTechPSL Research UniversityParisFrance
| | - Julia Somers
- Department of Molecular and Medical GeneticsOregon Health & Sciences UniversityPortlandORUSA
| | - Matti Hoch
- Department of Systems Biology and BioinformaticsUniversity of RostockRostockGermany
| | | | - Julia Scheel
- Department of Systems Biology and BioinformaticsUniversity of RostockRostockGermany
| | - Hanna Borlinghaus
- Department of Computer and Information ScienceUniversity of KonstanzKonstanzGermany
| | - Tobias Czauderna
- Faculty of Information TechnologyDepartment of Human‐Centred ComputingMonash UniversityClaytonVic.Australia
| | - Falk Schreiber
- Department of Computer and Information ScienceUniversity of KonstanzKonstanzGermany
- Faculty of Information TechnologyDepartment of Human‐Centred ComputingMonash UniversityClaytonVic.Australia
| | | | | | - Akira Funahashi
- Department of Biosciences and InformaticsKeio UniversityYokohamaJapan
| | - Yusuke Hiki
- Department of Biosciences and InformaticsKeio UniversityYokohamaJapan
| | - Noriko Hiroi
- Graduate School of Media and GovernanceResearch Institute at SFCKeio UniversityKanagawaJapan
| | - Takahiro G Yamada
- Department of Biosciences and InformaticsKeio UniversityYokohamaJapan
| | - Andreas Dräger
- Computational Systems Biology of Infections and Antimicrobial‐Resistant PathogensInstitute for Bioinformatics and Medical Informatics (IBMI)University of TübingenTübingenGermany
- Department of Computer ScienceUniversity of TübingenTübingenGermany
- German Center for Infection Research (DZIF), partner siteTübingenGermany
| | - Alina Renz
- Computational Systems Biology of Infections and Antimicrobial‐Resistant PathogensInstitute for Bioinformatics and Medical Informatics (IBMI)University of TübingenTübingenGermany
- Department of Computer ScienceUniversity of TübingenTübingenGermany
| | - Muhammad Naveez
- Department of Systems Biology and BioinformaticsUniversity of RostockRostockGermany
- Institute of Applied Computer SystemsRiga Technical UniversityRigaLatvia
| | - Zsolt Bocskei
- Sanofi R&DTranslational SciencesChilly‐MazarinFrance
| | - Francesco Messina
- Dipartimento di Epidemiologia Ricerca Pre‐Clinica e Diagnostica AvanzataNational Institute for Infectious Diseases 'Lazzaro Spallanzani' I.R.C.C.S.RomeItaly
- COVID‐19 INMI Network Medicine for IDs Study GroupNational Institute for Infectious Diseases 'Lazzaro Spallanzani' I.R.C.C.SRomeItaly
| | - Daniela Börnigen
- Bioinformatics Core FacilityUniversitätsklinikum Hamburg‐EppendorfHamburgGermany
| | - Liam Fergusson
- Royal (Dick) School of Veterinary MedicineThe University of EdinburghEdinburghUK
| | - Marta Conti
- Faculty of Mathematics and Natural SciencesUniversity of BonnBonnGermany
| | - Marius Rameil
- Faculty of Mathematics and Natural SciencesUniversity of BonnBonnGermany
| | - Vanessa Nakonecnij
- Faculty of Mathematics and Natural SciencesUniversity of BonnBonnGermany
| | - Jakob Vanhoefer
- Faculty of Mathematics and Natural SciencesUniversity of BonnBonnGermany
| | - Leonard Schmiester
- Faculty of Mathematics and Natural SciencesUniversity of BonnBonnGermany
- Center for MathematicsChair of Mathematical Modeling of Biological SystemsTechnische Universität MünchenGarchingGermany
| | - Muying Wang
- Department of Chemical and Petroleum EngineeringUniversity of PittsburghPittsburghPAUSA
| | - Emily E Ackerman
- Department of Chemical and Petroleum EngineeringUniversity of PittsburghPittsburghPAUSA
| | - Jason E Shoemaker
- Department of Chemical and Petroleum EngineeringUniversity of PittsburghPittsburghPAUSA
- Department of Computational and Systems BiologyUniversity of PittsburghPittsburghPAUSA
| | | | | | | | | | | | - Kristina Hanspers
- Institute of Data Science and BiotechnologyGladstone InstitutesSan FranciscoCAUSA
| | - Martina Kutmon
- Department of Bioinformatics ‐ BiGCaTNUTRIMMaastricht UniversityMaastrichtThe Netherlands
- Maastricht Centre for Systems Biology (MaCSBio)Maastricht UniversityMaastrichtThe Netherlands
| | - Susan Coort
- Department of Bioinformatics ‐ BiGCaTNUTRIMMaastricht UniversityMaastrichtThe Netherlands
| | - Lars Eijssen
- Department of Bioinformatics ‐ BiGCaTNUTRIMMaastricht UniversityMaastrichtThe Netherlands
- Maastricht University Medical CentreMaastrichtThe Netherlands
| | - Friederike Ehrhart
- Department of Bioinformatics ‐ BiGCaTNUTRIMMaastricht UniversityMaastrichtThe Netherlands
- Maastricht University Medical CentreMaastrichtThe Netherlands
| | | | - Denise Slenter
- Department of Bioinformatics ‐ BiGCaTNUTRIMMaastricht UniversityMaastrichtThe Netherlands
| | - Marvin Martens
- Department of Bioinformatics ‐ BiGCaTNUTRIMMaastricht UniversityMaastrichtThe Netherlands
| | - Nhung Pham
- Department of Bioinformatics ‐ BiGCaTNUTRIMMaastricht UniversityMaastrichtThe Netherlands
| | - Robin Haw
- MaRS CentreOntario Institute for Cancer ResearchTorontoONCanada
| | - Bijay Jassal
- MaRS CentreOntario Institute for Cancer ResearchTorontoONCanada
| | | | | | - Andrea Senff Ribeiro
- MaRS CentreOntario Institute for Cancer ResearchTorontoONCanada
- Universidade Federal do ParanáCuritibaBrasil
| | - Karen Rothfels
- MaRS CentreOntario Institute for Cancer ResearchTorontoONCanada
| | | | - Ralf Stephan
- MaRS CentreOntario Institute for Cancer ResearchTorontoONCanada
| | - Cristoffer Sevilla
- European Bioinformatics Institute (EMBL‐EBI)European Molecular Biology LaboratoryHinxton, CambridgeshireUK
| | - Thawfeek Varusai
- European Bioinformatics Institute (EMBL‐EBI)European Molecular Biology LaboratoryHinxton, CambridgeshireUK
| | - Jean‐Marie Ravel
- INSERM UMR_S 1256Nutrition, Genetics, and Environmental Risk Exposure (NGERE)Faculty of Medicine of NancyUniversity of LorraineNancyFrance
- Laboratoire de génétique médicaleCHRU NancyNancyFrance
| | - Rupsha Fraser
- Queen's Medical Research InstituteThe University of EdinburghEdinburghUK
| | - Vera Ortseifen
- Senior Research Group in Genome Research of Industrial MicroorganismsCenter for BiotechnologyBielefeld UniversityBielefeldGermany
| | - Silvia Marchesi
- Department of Surgical ScienceUppsala UniversityUppsalaSweden
| | - Piotr Gawron
- Luxembourg Centre for Systems BiomedicineUniversity of LuxembourgEsch‐sur‐AlzetteLuxembourg
- Institute of Computing SciencePoznan University of TechnologyPoznanPoland
| | - Ewa Smula
- Luxembourg Centre for Systems BiomedicineUniversity of LuxembourgEsch‐sur‐AlzetteLuxembourg
| | - Laurent Heirendt
- Luxembourg Centre for Systems BiomedicineUniversity of LuxembourgEsch‐sur‐AlzetteLuxembourg
| | - Venkata Satagopam
- Luxembourg Centre for Systems BiomedicineUniversity of LuxembourgEsch‐sur‐AlzetteLuxembourg
| | - Guanming Wu
- Department of Medical Informatics and Clinical EpidemiologyOregon Health & Science UniversityPortlandORUSA
| | - Anders Riutta
- Institute of Data Science and BiotechnologyGladstone InstitutesSan FranciscoCAUSA
| | | | - Stuart Owen
- Department of Computer ScienceThe University of ManchesterManchesterUK
| | - Carole Goble
- Department of Computer ScienceThe University of ManchesterManchesterUK
| | - Xiaoming Hu
- Heidelberg Institute for Theoretical Studies (HITS)HeidelbergGermany
| | - Rupert W Overall
- German Center for Neurodegenerative Diseases (DZNE) DresdenDresdenGermany
- Center for Regenerative Therapies Dresden (CRTD)Technische Universität DresdenDresdenGermany
- Institute for BiologyHumboldt University of BerlinBerlinGermany
| | | | | | - Benjamin M Gyori
- Harvard Medical SchoolLaboratory of Systems PharmacologyBostonMAUSA
| | - John A Bachman
- Harvard Medical SchoolLaboratory of Systems PharmacologyBostonMAUSA
| | - Carlos Vega
- Luxembourg Centre for Systems BiomedicineUniversity of LuxembourgEsch‐sur‐AlzetteLuxembourg
| | - Valentin Grouès
- Luxembourg Centre for Systems BiomedicineUniversity of LuxembourgEsch‐sur‐AlzetteLuxembourg
| | | | - Pablo Porras
- European Bioinformatics Institute (EMBL‐EBI)European Molecular Biology LaboratoryHinxton, CambridgeshireUK
| | - Luana Licata
- Department of BiologyUniversity of Rome Tor VergataRomeItaly
| | | | - Francesca Sacco
- Department of BiologyUniversity of Rome Tor VergataRomeItaly
| | | | | | | | - Denes Turei
- Institute for Computational BiomedicineHeidelberg UniversityHeidelbergGermany
| | - Augustin Luna
- cBio Center, Divisions of Biostatistics and Computational BiologyDepartment of Data SciencesDana‐Farber Cancer InstituteBostonMAUSA
- Department of Cell BiologyHarvard Medical SchoolBostonMAUSA
| | - Ozgun Babur
- Computer Science DepartmentUniversity of Massachusetts BostonBostonMAUSA
| | | | - Alberto Valdeolivas
- Institute for Computational BiomedicineHeidelberg UniversityHeidelbergGermany
| | - Marina Esteban‐Medina
- Clinical Bioinformatics AreaFundación Progreso y Salud (FPS)Hospital Virgen del RocioSevillaSpain
- Computational Systems Medicine GroupInstitute of Biomedicine of Seville (IBIS)Hospital Virgen del RocioSevillaSpain
| | - Maria Peña‐Chilet
- Clinical Bioinformatics AreaFundación Progreso y Salud (FPS)Hospital Virgen del RocioSevillaSpain
- Computational Systems Medicine GroupInstitute of Biomedicine of Seville (IBIS)Hospital Virgen del RocioSevillaSpain
- Bioinformatics in Rare Diseases (BiER)Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER)FPS, Hospital Virgen del RocíoSevillaSpain
| | - Kinza Rian
- Clinical Bioinformatics AreaFundación Progreso y Salud (FPS)Hospital Virgen del RocioSevillaSpain
- Computational Systems Medicine GroupInstitute of Biomedicine of Seville (IBIS)Hospital Virgen del RocioSevillaSpain
| | - Tomáš Helikar
- Department of BiochemistryUniversity of Nebraska‐LincolnLincolnNEUSA
| | | | - Dezso Modos
- Quadram Institute BioscienceNorwichUK
- Earlham InstituteNorwichUK
| | - Agatha Treveil
- Quadram Institute BioscienceNorwichUK
- Earlham InstituteNorwichUK
| | - Marton Olbei
- Quadram Institute BioscienceNorwichUK
- Earlham InstituteNorwichUK
| | | | - Stephane Ballereau
- Cancer Research UK Cambridge InstituteUniversity of CambridgeCambridgeUK
| | - Aurélien Dugourd
- Institute for Computational BiomedicineHeidelberg UniversityHeidelbergGermany
- Institute of Experimental Medicine and Systems BiologyFaculty of Medicine, RWTHAachen UniversityAachenGermany
| | | | - Vincent Noël
- Institut CuriePSL Research UniversityParisFrance
- INSERMParisFrance
- MINES ParisTechPSL Research UniversityParisFrance
| | - Laurence Calzone
- Institut CuriePSL Research UniversityParisFrance
- INSERMParisFrance
- MINES ParisTechPSL Research UniversityParisFrance
| | - Chris Sander
- cBio Center, Divisions of Biostatistics and Computational BiologyDepartment of Data SciencesDana‐Farber Cancer InstituteBostonMAUSA
- Department of Cell BiologyHarvard Medical SchoolBostonMAUSA
| | - Emek Demir
- Department of Molecular and Medical GeneticsOregon Health & Sciences UniversityPortlandORUSA
| | | | - Tom C Freeman
- The Roslin InstituteUniversity of EdinburghEdinburghUK
| | - Franck Augé
- Sanofi R&DTranslational SciencesChilly‐MazarinFrance
| | | | - Jan Hasenauer
- Helmholtz Zentrum München – German Research Center for Environmental HealthInstitute of Computational BiologyNeuherbergGermany
- Interdisciplinary Research Unit Mathematics and Life SciencesUniversity of BonnBonnGermany
| | - Olaf Wolkenhauer
- Department of Systems Biology and BioinformaticsUniversity of RostockRostockGermany
| | - Egon L Wilighagen
- Department of Bioinformatics ‐ BiGCaTNUTRIMMaastricht UniversityMaastrichtThe Netherlands
| | - Alexander R Pico
- Institute of Data Science and BiotechnologyGladstone InstitutesSan FranciscoCAUSA
| | - Chris T Evelo
- Department of Bioinformatics ‐ BiGCaTNUTRIMMaastricht UniversityMaastrichtThe Netherlands
- Maastricht Centre for Systems Biology (MaCSBio)Maastricht UniversityMaastrichtThe Netherlands
| | - Marc E Gillespie
- MaRS CentreOntario Institute for Cancer ResearchTorontoONCanada
- St. John’s University College of Pharmacy and Health SciencesQueensNYUSA
| | - Lincoln D Stein
- MaRS CentreOntario Institute for Cancer ResearchTorontoONCanada
- Department of Molecular GeneticsUniversity of TorontoTorontoONCanada
| | - Henning Hermjakob
- European Bioinformatics Institute (EMBL‐EBI)European Molecular Biology LaboratoryHinxton, CambridgeshireUK
| | | | | | - Joaquin Dopazo
- Clinical Bioinformatics AreaFundación Progreso y Salud (FPS)Hospital Virgen del RocioSevillaSpain
- Computational Systems Medicine GroupInstitute of Biomedicine of Seville (IBIS)Hospital Virgen del RocioSevillaSpain
- Bioinformatics in Rare Diseases (BiER)Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER)FPS, Hospital Virgen del RocíoSevillaSpain
- FPS/ELIXIR‐esHospital Virgen del RocíoSevillaSpain
| | - Alfonso Valencia
- Barcelona Supercomputing Center (BSC)BarcelonaSpain
- Institució Catalana de Recerca i Estudis Avançats (ICREA)BarcelonaSpain
| | - Hiroaki Kitano
- Systems Biology InstituteTokyoJapan
- Okinawa Institute of Science and Technology Graduate SchoolOkinawaJapan
| | - Emmanuel Barillot
- Institut CuriePSL Research UniversityParisFrance
- INSERMParisFrance
- MINES ParisTechPSL Research UniversityParisFrance
| | - Charles Auffray
- Cancer Research UK Cambridge InstituteUniversity of CambridgeCambridgeUK
| | - Rudi Balling
- Luxembourg Centre for Systems BiomedicineUniversity of LuxembourgEsch‐sur‐AlzetteLuxembourg
| | - Reinhard Schneider
- Luxembourg Centre for Systems BiomedicineUniversity of LuxembourgEsch‐sur‐AlzetteLuxembourg
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24
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Gebert J, Gelincik O, Oezcan-Wahlbrink M, Marshall JD, Hernandez-Sanchez A, Urban K, Long M, Cortes E, Tosti E, Katzenmaier EM, Song Y, Elsaadi A, Deng N, Vilar E, Fuchs V, Nelius N, Yuan YP, Ahadova A, Sei S, Shoemaker RH, Umar A, Wei L, Liu S, Bork P, Edelmann W, von Knebel Doeberitz M, Lipkin SM, Kloor M. Recurrent Frameshift Neoantigen Vaccine Elicits Protective Immunity With Reduced Tumor Burden and Improved Overall Survival in a Lynch Syndrome Mouse Model. Gastroenterology 2021; 161:1288-1302.e13. [PMID: 34224739 PMCID: PMC10184299 DOI: 10.1053/j.gastro.2021.06.073] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Revised: 06/02/2021] [Accepted: 06/28/2021] [Indexed: 12/13/2022]
Abstract
BACKGROUND & AIMS DNA mismatch repair deficiency drives microsatellite instability (MSI). Cells with MSI accumulate numerous frameshift mutations. Frameshift mutations affecting cancer-related genes may promote tumorigenesis and, therefore, are shared among independently arising MSI tumors. Consequently, such recurrent frameshift mutations can give rise to shared immunogenic frameshift peptides (FSPs) that represent ideal candidates for a vaccine against MSI cancer. Pathogenic germline variants of mismatch repair genes cause Lynch syndrome (LS), a hereditary cancer syndrome affecting approximately 20-25 million individuals worldwide. Individuals with LS are at high risk of developing MSI cancer. Previously, we demonstrated safety and immunogenicity of an FSP-based vaccine in a phase I/IIa clinical trial in patients with a history of MSI colorectal cancer. However, the cancer-preventive effect of FSP vaccination in the scenario of LS has not yet been demonstrated. METHODS A genome-wide database of 488,235 mouse coding mononucleotide repeats was established, from which a set of candidates was selected based on repeat length, gene expression, and mutation frequency. In silico prediction, in vivo immunogenicity testing, and epitope mapping was used to identify candidates for FSP vaccination. RESULTS We identified 4 shared FSP neoantigens (Nacad [FSP-1], Maz [FSP-1], Senp6 [FSP-1], Xirp1 [FSP-1]) that induced CD4/CD8 T cell responses in naïve C57BL/6 mice. Using VCMsh2 mice, which have a conditional knockout of Msh2 in the intestinal tract and develop intestinal cancer, we showed vaccination with a combination of only 4 FSPs significantly increased FSP-specific adaptive immunity, reduced intestinal tumor burden, and prolonged overall survival. Combination of FSP vaccination with daily naproxen treatment potentiated immune response, delayed tumor growth, and prolonged survival even more effectively than FSP vaccination alone. CONCLUSIONS Our preclinical findings support a clinical strategy of recurrent FSP neoantigen vaccination for LS cancer immunoprevention.
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MESH Headings
- Adjuvants, Immunologic/pharmacology
- Animals
- Anti-Inflammatory Agents, Non-Steroidal/pharmacology
- Antigens, Neoplasm/genetics
- Antigens, Neoplasm/immunology
- Antigens, Neoplasm/pharmacology
- Cancer Vaccines/genetics
- Cancer Vaccines/immunology
- Cancer Vaccines/pharmacology
- Colorectal Neoplasms, Hereditary Nonpolyposis/drug therapy
- Colorectal Neoplasms, Hereditary Nonpolyposis/genetics
- Colorectal Neoplasms, Hereditary Nonpolyposis/immunology
- Colorectal Neoplasms, Hereditary Nonpolyposis/pathology
- Databases, Genetic
- Disease Models, Animal
- Epitopes
- Frameshift Mutation
- Immunity, Cellular/drug effects
- Immunity, Humoral/drug effects
- Immunogenetic Phenomena
- Mice, Inbred C57BL
- Mice, Knockout
- MutS Homolog 2 Protein/genetics
- Naproxen/pharmacology
- Peptide Fragments/genetics
- Peptide Fragments/immunology
- Peptide Fragments/pharmacology
- Tumor Burden/drug effects
- Tumor Microenvironment
- Vaccination
- Vaccine Efficacy
- Mice
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Affiliation(s)
- Johannes Gebert
- Department of Applied Tumor Biology, Institute of Pathology, University of Heidelberg, Heidelberg, Germany; Clinical Cooperation Unit Applied Tumor Biology, German Cancer Research Center, Heidelberg, Germany.
| | | | - Mine Oezcan-Wahlbrink
- Department of Applied Tumor Biology, Institute of Pathology, University of Heidelberg, Heidelberg, Germany; Clinical Cooperation Unit Applied Tumor Biology, German Cancer Research Center, Heidelberg, Germany
| | - Jason D Marshall
- Cancer ImmunoPrevention Laboratory, Frederick National Laboratory for Cancer Research, Frederick, Maryland
| | - Alejandro Hernandez-Sanchez
- Department of Applied Tumor Biology, Institute of Pathology, University of Heidelberg, Heidelberg, Germany; Clinical Cooperation Unit Applied Tumor Biology, German Cancer Research Center, Heidelberg, Germany
| | - Katharina Urban
- Department of Applied Tumor Biology, Institute of Pathology, University of Heidelberg, Heidelberg, Germany; Clinical Cooperation Unit Applied Tumor Biology, German Cancer Research Center, Heidelberg, Germany
| | - Mark Long
- Department of Biostatistics and Bioinformatics, Roswell Park Comprehensive Cancer Center, Buffalo, New York
| | - Eduardo Cortes
- Department of Biostatistics and Bioinformatics, Roswell Park Comprehensive Cancer Center, Buffalo, New York
| | - Elena Tosti
- Department of Cell Biology, Albert Einstein College of Medicine, New York, New York
| | - Eva-Maria Katzenmaier
- Department of Applied Tumor Biology, Institute of Pathology, University of Heidelberg, Heidelberg, Germany; Clinical Cooperation Unit Applied Tumor Biology, German Cancer Research Center, Heidelberg, Germany
| | - Yurong Song
- Cancer ImmunoPrevention Laboratory, Frederick National Laboratory for Cancer Research, Frederick, Maryland
| | - Ali Elsaadi
- Weill Cornell Medical College, New York, New York
| | - Nan Deng
- Department of Clinical Cancer Prevention, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Eduardo Vilar
- Department of Clinical Cancer Prevention, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Vera Fuchs
- Department of Applied Tumor Biology, Institute of Pathology, University of Heidelberg, Heidelberg, Germany; Clinical Cooperation Unit Applied Tumor Biology, German Cancer Research Center, Heidelberg, Germany
| | - Nina Nelius
- Department of Applied Tumor Biology, Institute of Pathology, University of Heidelberg, Heidelberg, Germany; Clinical Cooperation Unit Applied Tumor Biology, German Cancer Research Center, Heidelberg, Germany
| | - Yan P Yuan
- European Molecular Biology Laboratory, Structural and Computational Biology Unit, Heidelberg, Germany
| | - Aysel Ahadova
- Department of Applied Tumor Biology, Institute of Pathology, University of Heidelberg, Heidelberg, Germany; Clinical Cooperation Unit Applied Tumor Biology, German Cancer Research Center, Heidelberg, Germany
| | - Shizuko Sei
- Division of Cancer Prevention, National Cancer Institute, Bethesda, Maryland
| | - Robert H Shoemaker
- Division of Cancer Prevention, National Cancer Institute, Bethesda, Maryland
| | - Asad Umar
- Division of Cancer Prevention, National Cancer Institute, Bethesda, Maryland
| | - Lei Wei
- Department of Biostatistics and Bioinformatics, Roswell Park Comprehensive Cancer Center, Buffalo, New York
| | - Song Liu
- Department of Biostatistics and Bioinformatics, Roswell Park Comprehensive Cancer Center, Buffalo, New York
| | - Peer Bork
- European Molecular Biology Laboratory, Structural and Computational Biology Unit, Heidelberg, Germany; Max Delbrück Centre for Molecular Medicine, Berlin, Germany; Department of Bioinformatics, Biocenter, University of Würzburg, Würzburg, Germany
| | - Winfried Edelmann
- Department of Cell Biology, Albert Einstein College of Medicine, New York, New York
| | - Magnus von Knebel Doeberitz
- Department of Applied Tumor Biology, Institute of Pathology, University of Heidelberg, Heidelberg, Germany; Clinical Cooperation Unit Applied Tumor Biology, German Cancer Research Center, Heidelberg, Germany.
| | | | - Matthias Kloor
- Department of Applied Tumor Biology, Institute of Pathology, University of Heidelberg, Heidelberg, Germany; Clinical Cooperation Unit Applied Tumor Biology, German Cancer Research Center, Heidelberg, Germany.
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25
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Cattaneo C, Cancelli V, Imberti L, Dobbs K, Sottini A, Pagani C, Belotti A, Re A, Anastasia A, Quaresima V, Tucci A, Chiorini JA, Su HC, Cohen JI, Burbelo PD, Rossi G, Notarangelo LD. Production and persistence of specific antibodies in COVID-19 patients with hematologic malignancies: role of rituximab. Blood Cancer J 2021; 11:151. [PMID: 34521813 PMCID: PMC8438656 DOI: 10.1038/s41408-021-00546-9] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Revised: 08/14/2021] [Accepted: 08/27/2021] [Indexed: 12/17/2022] Open
Abstract
The ability of patients with hematologic malignancies (HM) to develop an effective humoral immune response after COVID-19 is unknown. A prospective study was performed to monitor the immune response to SARS-CoV-2 of patients with follicular lymphoma (FL), diffuse large B-cell lymphoma (DLBCL), chronic lymphoproliferative disorders (CLD), multiple myeloma (MM), or myelodysplastic/myeloproliferative syndromes (MDS/MPN). Antibody (Ab) levels to the SARS-CoV-2 nucleocapsid (N) and spike (S) protein were measured at +1, +3, +6 months after nasal swabs became PCR-negative. Forty-five patients (9 FL, 8 DLBCL, 8 CLD, 10 MM, 10 MDS/MPS) and 18 controls were studied. Mean anti-N and anti-S-Ab levels were similar between HM patients and controls, and shared the same behavior, with anti-N Ab levels declining at +6 months and anti-S-Ab remaining stable. Seroconversion rates were lower in HM patients than in controls. In lymphoma patients mean Ab levels and seroconversion rates were lower than in other HM patients, primarily because all nine patients who had received rituximab within 6 months before COVID-19 failed to produce anti-N and anti-S-Ab. Only one patient requiring hematological treatment after COVID-19 lost seropositivity after 6 months. No reinfections were observed. These results may inform vaccination policies and clinical management of HM patients.
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Affiliation(s)
- C Cattaneo
- Hematology, ASST Spedali Civili, Brescia, Italy.
| | - V Cancelli
- Hematology, ASST Spedali Civili, Brescia, Italy
| | - L Imberti
- CREA (AIL Center for Hemato-Oncologic Research), Diagnostic Department, ASST Spedali Civili di Brescia, Brescia, Italy
| | - K Dobbs
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - A Sottini
- CREA (AIL Center for Hemato-Oncologic Research), Diagnostic Department, ASST Spedali Civili di Brescia, Brescia, Italy
| | - C Pagani
- Hematology, ASST Spedali Civili, Brescia, Italy
| | - A Belotti
- Hematology, ASST Spedali Civili, Brescia, Italy
| | - A Re
- Hematology, ASST Spedali Civili, Brescia, Italy
| | - A Anastasia
- Hematology, ASST Spedali Civili, Brescia, Italy
| | - V Quaresima
- CREA (AIL Center for Hemato-Oncologic Research), Diagnostic Department, ASST Spedali Civili di Brescia, Brescia, Italy
| | - A Tucci
- Hematology, ASST Spedali Civili, Brescia, Italy
| | - J A Chiorini
- National Institute of Dental and Craniofacial Research, NIH, Bethesda, MD, USA
| | - H C Su
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - J I Cohen
- Laboratory of Infectious Diseases, NIAID, NIH, Bethesda, MD, USA
| | - P D Burbelo
- National Institute of Dental and Craniofacial Research, NIH, Bethesda, MD, USA
| | - G Rossi
- Hematology, ASST Spedali Civili, Brescia, Italy
| | - L D Notarangelo
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
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26
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Zhu L, Lei Z, Xia X, Zhang Y, Chen Y, Wang B, Li J, Li G, Yang G, Cao G, Yin Z. Yeast Shells Encapsulating Adjuvant AS04 as an Antigen Delivery System for a Novel Vaccine against Toxoplasma Gondii. ACS Appl Mater Interfaces 2021; 13:40415-40428. [PMID: 34470103 DOI: 10.1021/acsami.1c12366] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Toxoplasma gondii (T. gondii) infection causes severe zoonotic toxoplasmosis, which threatens the safety of almost one-third of the human population globally. However, there is no effective protective vaccine against human toxoplasmosis. This necessitates anti-T. gondii vaccine development, which is a main priority of public health. In this study, we optimized the adjuvant system 04 (AS04), a vaccine adjuvant constituted by 3-O-desacyl-4'-monophosphoryl lipid A (a TLR4 agonist) and aluminum salts, by packing it within natural extracts of β-glucan particles (GPs) from Saccharomyces cerevisiae to form a GP-AS04 hybrid adjuvant system. Through a simple mixing procedure, we loaded GP-AS04 particles with the total extract (TE) of T. gondii lysate, forming a novel anti-T. gondii vaccine GP-AS04-TE. Results indicated that the hybrid adjuvant can efficiently and stably load antigens, mediate antigen delivery, facilitate the dendritic uptake of antigens, boost dendritic cell maturation and stimulation, and increase the secretion of pro-inflammatory cytokines. In the mouse inoculation model, GP-AS04-TE significantly stimulated the function of dendritic cells, induced a very strong TE-specific humoral and cellular immune response, and finally showed a strong and effective protection against toxoplasma chronic and acute infections. This work proves the potential of GP-AS04 for exploitation as a vaccine against a range of pathogens.
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Affiliation(s)
- Leqing Zhu
- The First Affiliated Hospital, Faculty of Medical Science, Jinan University, Guangzhou 510632, China
- The Biomedical Translational Research Institute, Faculty of Medical Science, Jinan University, Guangzhou 510632, China
| | - Zhiwei Lei
- Guangdong Provincial Key Laboratory of Virology, Institute of Medical Microbiology, Jinan University, Guangzhou 510632, China
- The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan People's Hospital, Qingyuan 511518, China
| | - Xichun Xia
- Zhuhai Institute of Translational Medicine, Zhuhai People's Hospital (Zhuhai Hospital Affiliated with Jinan University), Jinan University, Zhuhai 51900, China
- The Biomedical Translational Research Institute, Faculty of Medical Science, Jinan University, Guangzhou 510632, China
| | - Yingying Zhang
- The Biomedical Translational Research Institute, Faculty of Medical Science, Jinan University, Guangzhou 510632, China
| | - Yuyuan Chen
- The Biomedical Translational Research Institute, Faculty of Medical Science, Jinan University, Guangzhou 510632, China
| | - Baocheng Wang
- Tsinghua-Berkeley Shenzhen Institute, Tsinghua University, Shenzhen 518055, China
| | - Jiawei Li
- Zhuhai Institute of Translational Medicine, Zhuhai People's Hospital (Zhuhai Hospital Affiliated with Jinan University), Jinan University, Zhuhai 51900, China
- The Biomedical Translational Research Institute, Faculty of Medical Science, Jinan University, Guangzhou 510632, China
| | - Guangqiang Li
- The First Affiliated Hospital, Faculty of Medical Science, Jinan University, Guangzhou 510632, China
| | - Guang Yang
- Department of Pathogen Biology, School of Medicine, Jinan University, Guangzhou 510632, China
| | - Guangchao Cao
- Zhuhai Institute of Translational Medicine, Zhuhai People's Hospital (Zhuhai Hospital Affiliated with Jinan University), Jinan University, Zhuhai 51900, China
- The Biomedical Translational Research Institute, Faculty of Medical Science, Jinan University, Guangzhou 510632, China
| | - Zhinan Yin
- Zhuhai Institute of Translational Medicine, Zhuhai People's Hospital (Zhuhai Hospital Affiliated with Jinan University), Jinan University, Zhuhai 51900, China
- The Biomedical Translational Research Institute, Faculty of Medical Science, Jinan University, Guangzhou 510632, China
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27
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Shaheen S, Javeed A, Sattar A, Ghafoor A, Khurram Syed S. Effect of methanolic extract of Citrus limetta peel on cellular and humoral immune response in mice. Pak J Pharm Sci 2021; 34:1861-1866. [PMID: 34836851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Citrus limetta is well known for its anti-inflammatory, antimicrobial, antifungal, antidiabetic and antioxidant properties. Methanolic extract of Citrus limetta (MECL) was used to assess cellular and humoral immune responses in mice by carrying out cyclophosphamide-induced neutropenia, delayed-type hypersensitivity (DTH), carbon clearance assay, haemagglutination assay (HA) and mice lethality assay. Methanolic extract of Citrus limetta peel was administered orally to mice in two doses 200mg/kg and 400mg/kg.The extract treated groups showed improvement in neutropenia induced by cyclophosphamide and improvement in the WBC profile. Skin thickness was significantly (P<0.05) higher in 200mg/kg and 400mg/kg groups in comparison to control in DTH. The phagocytic index was significantly (P<0.05) more in 400mg/kg group in carbon clearance assay. Mice were vaccinated with hemorrhagic septicemia vaccine before challenge with Pasteurella multocida for mice lethality test. Percentage mortality was decreased in 400mg/kg treated group in comparison to negative control Antibody titre response to sheep red blood cells was significantly (P<0.05) higher with dose 400mg/kg in HA. Results suggested the effectiveness of the methanolic extract of Citrus limetta as an immunostimulating agent.
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Affiliation(s)
- Sarwat Shaheen
- Department of Pharmacology & Toxicology, University of Veterinary and Animal Sciences, Lahore, Pakistan
| | - Aqeel Javeed
- Department of Pharmacology & Toxicology, University of Veterinary and Animal Sciences, Lahore, Pakistan
| | - Adeel Sattar
- Department of Pharmacology & Toxicology, University of Veterinary and Animal Sciences, Lahore, Pakistan
| | - Aammir Ghafoor
- University Diagnostic Laboratory, University of Veterinary and Animal Sciences, Lahore, Pakistan
| | - Shahzada Khurram Syed
- Department of Basic Medical Sciences, School of health Sciences, University of Management and Technology, Lahore, Pakistan
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28
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Brooks JF, Tan C, Mueller JL, Hibiya K, Hiwa R, Vykunta V, Zikherman J. Negative feedback by NUR77/Nr4a1 restrains B cell clonal dominance during early T-dependent immune responses. Cell Rep 2021; 36:109645. [PMID: 34469720 PMCID: PMC8564879 DOI: 10.1016/j.celrep.2021.109645] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2020] [Revised: 04/26/2021] [Accepted: 08/11/2021] [Indexed: 12/29/2022] Open
Abstract
B cell clones compete for entry into and dominance within germinal centers (GCs), where the highest-affinity B cell receptors (BCRs) are selected. However, diverse and low-affinity B cells can enter and reside in GCs for extended periods. To reconcile these observations, we hypothesize that a negative feedback loop may operate within B cells to preferentially restrain high-affinity clones from monopolizing the early GC niche. Here, we report a role for the nuclear receptor NUR77/Nr4a1 in this process. We show that NUR77 expression scales with antigen stimulation and restrains B cell expansion. Although NUR77 is dispensable for regulating GC size when GCs are elicited in a largely clonal manner, it serves to curb immunodominance under conditions where diverse clonal populations must compete for a constrained niche. We propose that this is important to preserve early clonal diversity in order to limit holes in the post-immune repertoire and to optimize GC selection.
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MESH Headings
- Animals
- B-Lymphocytes/drug effects
- B-Lymphocytes/immunology
- B-Lymphocytes/metabolism
- Cell Proliferation
- Cells, Cultured
- Clonal Selection, Antigen-Mediated
- Feedback, Physiological
- Female
- Germinal Center/drug effects
- Germinal Center/immunology
- Germinal Center/metabolism
- Immunity, Humoral/drug effects
- Immunization
- Immunodominant Epitopes
- Lymphocyte Activation
- Male
- Mice, Inbred C57BL
- Mice, Knockout
- Nuclear Receptor Subfamily 4, Group A, Member 1/genetics
- Nuclear Receptor Subfamily 4, Group A, Member 1/metabolism
- Signal Transduction
- T-Lymphocytes/drug effects
- T-Lymphocytes/immunology
- T-Lymphocytes/metabolism
- Vaccines, Synthetic/administration & dosage
- Mice
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Affiliation(s)
- Jeremy F Brooks
- Division of Rheumatology, Rosalind Russell and Ephraim P. Engleman Rheumatology Research Center, Department of Medicine, University of California San Francisco, San Francisco, CA 94143, USA
| | - Corey Tan
- Division of Rheumatology, Rosalind Russell and Ephraim P. Engleman Rheumatology Research Center, Department of Medicine, University of California San Francisco, San Francisco, CA 94143, USA
| | - James L Mueller
- Division of Rheumatology, Rosalind Russell and Ephraim P. Engleman Rheumatology Research Center, Department of Medicine, University of California San Francisco, San Francisco, CA 94143, USA
| | - Kenta Hibiya
- Division of Rheumatology, Rosalind Russell and Ephraim P. Engleman Rheumatology Research Center, Department of Medicine, University of California San Francisco, San Francisco, CA 94143, USA
| | - Ryosuke Hiwa
- Division of Rheumatology, Rosalind Russell and Ephraim P. Engleman Rheumatology Research Center, Department of Medicine, University of California San Francisco, San Francisco, CA 94143, USA
| | - Vivasvan Vykunta
- Division of Rheumatology, Rosalind Russell and Ephraim P. Engleman Rheumatology Research Center, Department of Medicine, University of California San Francisco, San Francisco, CA 94143, USA
| | - Julie Zikherman
- Division of Rheumatology, Rosalind Russell and Ephraim P. Engleman Rheumatology Research Center, Department of Medicine, University of California San Francisco, San Francisco, CA 94143, USA.
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29
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Schramm R, Costard-Jäckle A, Rivinius R, Fischer B, Müller B, Boeken U, Haneya A, Provaznik Z, Knabbe C, Gummert J. Poor humoral and T-cell response to two-dose SARS-CoV-2 messenger RNA vaccine BNT162b2 in cardiothoracic transplant recipients. Clin Res Cardiol 2021; 110:1142-1149. [PMID: 34241676 PMCID: PMC8267767 DOI: 10.1007/s00392-021-01880-5] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Accepted: 05/25/2021] [Indexed: 11/13/2022]
Abstract
AIMS Immunocompromised patients have been excluded from studies of SARS-CoV-2 messenger RNA vaccines. The immune response to vaccines against other infectious agents has been shown to be blunted in such patients. We aimed to analyse the humoral and cellular response to prime-boost vaccination with the BNT162b2 vaccine (Pfizer-BioNTech) in cardiothoracic transplant recipients. METHODS AND RESULTS A total of 50 transplant patients [1-3 years post heart (42), lung (7), or heart-lung (1) transplant, mean age 55 ± 10 years] and a control group of 50 healthy staff members were included. Blood samples were analysed 21 days after the prime and the boosting dose, respectively, to quantify anti-SARS-CoV-2 spike protein (S) immunoglobulin titres (tested by Abbott, Euroimmun and RocheElecsys Immunoassays, each) and the functional inhibitory capacity of neutralizing antibodies (Genscript). To test for a specific T-cell response, heparinized whole blood was stimulated with SARS-CoV-2 specific peptides, covering domains of the viral spike, nucleocapsid and membrane protein, and the interferon-γ release was measured (QuantiFERON Monitor ELISA, Qiagen). The vast majority of transplant patients (90%) showed neither a detectable humoral nor a T-cell response three weeks after the completed two-dose BNT162b2 vaccination; these results are in sharp contrast to the robust immunogenicity seen in the control group: 98% exhibited seroconversion after the prime dose already, with a further significant increase of IgG titres after the booster dose (average > tenfold increase), a more than 90% inhibition capability of neutralizing antibodies as well as evidence of a T-cell responsiveness. CONCLUSIONS The findings of poor immune responses to a two-dose BNT162b2 vaccination in cardiothoracic transplant patients have a significant impact for organ transplant recipients specifically and possibly for immunocompromised patients in general. It urges for a review of future vaccine strategies in these patients.
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Affiliation(s)
- René Schramm
- Klinik für Thorax- und Kardiovaskularchirurgie, Herz und Diabeteszentrum NRW, Universitätsklinik, Ruhr-Universität Bochum, Georgstr. 11, 32545, Bad Oeynhausen, Germany
| | - Angelika Costard-Jäckle
- Klinik für Thorax- und Kardiovaskularchirurgie, Herz und Diabeteszentrum NRW, Universitätsklinik, Ruhr-Universität Bochum, Georgstr. 11, 32545, Bad Oeynhausen, Germany.
| | - Rasmus Rivinius
- Klinik für Kardiologie, Angiologie Und Pneumologie, Universitätsklinikum Heidelberg, Im Neuenheimer Feld 672, 69120, Heidelberg, Germany
| | - Bastian Fischer
- Institut für Transfusions- Und Labormedizin, Herz Und Diabeteszentrum NRW, Universitätsklinik, Ruhr-Universität Bochum, Georgstr. 11, 32545, Bad Oeynhausen, Germany
| | - Benjamin Müller
- Institut für Transfusions- Und Labormedizin, Herz Und Diabeteszentrum NRW, Universitätsklinik, Ruhr-Universität Bochum, Georgstr. 11, 32545, Bad Oeynhausen, Germany
| | - Udo Boeken
- Klinik für Herzchirurgie, Universitätsklinikum Düsseldorf, Heinrich Heine Universität Düsseldorf, Moorenstr. 5, 40225, Düsseldorf, Germany
| | - Assad Haneya
- Klinik für Herznahe- und Gefäßchirurgie, Universitätsklinikum Schleswig-Holstein, Arnold-Heller-Str. 3, 24105, Kiel, Germany
| | - Zdenek Provaznik
- Klinik für Herz-, Thorax- Und Herznahe Gefäßchirurgie, Universitätsklinikum Regensburg, Franz-Josef-Strauß-Allee 11, 93053, Regensburg, Germany
| | - Cornelius Knabbe
- Institut für Transfusions- Und Labormedizin, Herz Und Diabeteszentrum NRW, Universitätsklinik, Ruhr-Universität Bochum, Georgstr. 11, 32545, Bad Oeynhausen, Germany
| | - Jan Gummert
- Klinik für Thorax- und Kardiovaskularchirurgie, Herz und Diabeteszentrum NRW, Universitätsklinik, Ruhr-Universität Bochum, Georgstr. 11, 32545, Bad Oeynhausen, Germany
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30
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Li W, Hu Y, Zhang Q, Hua L, Yang Z, Ren Z, Zheng X, Huang W, Ma Y. Development of Drug-Resistant Klebsiella pneumoniae Vaccine via Novel Vesicle Production Technology. ACS Appl Mater Interfaces 2021; 13:32703-32715. [PMID: 34251169 DOI: 10.1021/acsami.1c06701] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Drug resistance of Klebsiella pneumoniae severely threatens human health. Overcoming the mechanisms of K. pneumoniae resistance to develop novel vaccines against drug-resistant K. pneumoniae is highly desired. Here, we report a technology platform that uses high pressure to drive drug-resistant K. pneumoniae to pass through a gap, inducing the formation of stable artificial bacterial biomimetic vesicles (BBVs). These BBVs had little to no bacterial intracellular protein or nucleic acid and had high yields. BBVs were efficiently taken up by dendritic cells to stimulate their maturation. BBVs as K. pneumoniae vaccines had the dual functions of inducing bacteria-specific humoral and cellular immune responses to increase animals' survival rate and reduce pulmonary inflammation and bacterial loads. We believe that BBVs are new-generation technology for bacterial vesicle preparation. Establishment of this BBV vaccine platform can maximally expand preparation technology for vaccines against drug-resistant K. pneumoniae.
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Affiliation(s)
- Weiran Li
- Laboratory of Molecular Immunology, Institute of Medical Biology, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 935 Jiaoling Road, Kunming 650118, China
| | - Ying Hu
- The Second Affiliated Hospital of Kunming Medical University, No. 374 Dianmian Avenue, Kunming 650101, China
| | - Qishu Zhang
- Laboratory of Molecular Immunology, Institute of Medical Biology, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 935 Jiaoling Road, Kunming 650118, China
| | - Liangqun Hua
- Laboratory of Molecular Immunology, Institute of Medical Biology, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 935 Jiaoling Road, Kunming 650118, China
- Yunnan University, No. 2 Cuihu North Road, Kunming 650091, China
| | - Zhongqian Yang
- Laboratory of Molecular Immunology, Institute of Medical Biology, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 935 Jiaoling Road, Kunming 650118, China
| | - Zhaoling Ren
- The Second Affiliated Hospital of Kunming Medical University, No. 374 Dianmian Avenue, Kunming 650101, China
| | - Xiao Zheng
- Laboratory of Molecular Immunology, Institute of Medical Biology, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 935 Jiaoling Road, Kunming 650118, China
- Yunnan University, No. 2 Cuihu North Road, Kunming 650091, China
| | - Weiwei Huang
- Laboratory of Molecular Immunology, Institute of Medical Biology, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 935 Jiaoling Road, Kunming 650118, China
| | - Yanbing Ma
- Laboratory of Molecular Immunology, Institute of Medical Biology, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 935 Jiaoling Road, Kunming 650118, China
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31
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Liu W, Gong X, Luo J, Jiang L, Lu W, Pan C, Yao W, Gao X, Tian H. A purified acidic polysaccharide from Sarcandra glabra as vaccine adjuvant to enhance anti-tumor effect of cancer vaccine. Carbohydr Polym 2021; 263:117967. [PMID: 33858570 DOI: 10.1016/j.carbpol.2021.117967] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Revised: 02/28/2021] [Accepted: 03/16/2021] [Indexed: 12/11/2022]
Abstract
Immunological adjuvants are an important part of tumor vaccines and are critical for stimulating anti-tumor immune responses. However, the clinical needs of strong adjuvants have not been met. In this work, we found that the purified acidic polysaccharide from Sarcandra glabra, named p-SGP, is an ideal adjuvant for tumor vaccines. Cancer vaccines could induce stronger humoral and cellular immune responses when they are adjuvanted with p-SGP. Compared with CpG, a well-studied adjuvant, p-SGP significantly augmented the anti-tumor immunity of various cancer vaccines, which is leading to noticeable inhibition of tumor growth and metastasis in tumor-bearing mice. Moreover, p-SGP promoted dendritic cells (DCs) maturation and Th1-polarized immune response. Toll-like receptor 4 (TLR4) inhibitor TAK-242 could significantly inhibit the expression of mature molecules on the surface of DCs stimulated by p-SGP, suggesting that p-SGP could play the role of activating DCs through the TLR4 receptor. Results of RNA-seq showed that the Delta-like ligand 4 (DLL4) gene in the pathway Th1 and Th2 cell differentiation was significantly up-regulated in the DCs treated with p-SGP, suggesting that p-SGP has a unique mechanism of enhancing anti-tumor immunity.
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Affiliation(s)
- Wei Liu
- Jiangsu Key Laboratory of Druggability of Biopharmaceuticals and State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, Nanjing, 210009, China
| | - Xingqun Gong
- Jiangsu Key Laboratory of Druggability of Biopharmaceuticals and State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, Nanjing, 210009, China
| | - Jianhua Luo
- Jiangsu Key Laboratory of Druggability of Biopharmaceuticals and State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, Nanjing, 210009, China
| | - Liangliang Jiang
- Jiangsu Key Laboratory of Druggability of Biopharmaceuticals and State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, Nanjing, 210009, China
| | - Weisheng Lu
- Jiangsu Key Laboratory of Druggability of Biopharmaceuticals and State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, Nanjing, 210009, China
| | - Chun Pan
- Department of Critical Care Medicine, Zhongda Hospital, Southeast University, Nanjing, 210009, China
| | - Wenbing Yao
- Jiangsu Key Laboratory of Druggability of Biopharmaceuticals and State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, Nanjing, 210009, China
| | - Xiangdong Gao
- Jiangsu Key Laboratory of Druggability of Biopharmaceuticals and State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, Nanjing, 210009, China.
| | - Hong Tian
- Jiangsu Key Laboratory of Druggability of Biopharmaceuticals and State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, Nanjing, 210009, China.
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32
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Martinez-Cabriales SA, Kirchhof MG, Constantinescu CM, Murguia-Favela L, Ramien ML. Recommendations for Vaccination in Children with Atopic Dermatitis Treated with Dupilumab: A Consensus Meeting, 2020. Am J Clin Dermatol 2021; 22:443-455. [PMID: 34076879 PMCID: PMC8169786 DOI: 10.1007/s40257-021-00607-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/29/2021] [Indexed: 11/29/2022]
Abstract
Dupilumab is the only biologic therapy currently approved in Europe and the United States for severe atopic dermatitis in patients 6 years of age or older. Off-label use is rationalized in younger children with severe atopic dermatitis. Decisions about vaccination for children on dupilumab are complex and depend on both the child’s current treatment and the type of vaccination required. To achieve consensus on recommendations for vaccination of pediatric patients with atopic dermatitis treated with or planning to start dupilumab, a review of the literature and a modified-Delphi process was conducted by a working group of 5 panelists with expertise in dermatology, immunology, infectious diseases and vaccination. Here, we provide seven recommendations for vaccination of pediatric patients with atopic dermatitis treated with or planning to start dupilumab. These recommendations serve to guide physicians’ decisions about vaccination in children with atopic dermatitis treated with dupilumab. Furthermore, we highlight an unmet need for research to determine how significantly dupilumab affects cellular and humoral immune responses to vaccination with live attenuated and inactivated vaccines.
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Affiliation(s)
- Sylvia A Martinez-Cabriales
- Section of Community Pediatrics, Department of Pediatrics, Alberta Children's Hospital and University of Calgary, Calgary, AB, Canada
| | - Mark G Kirchhof
- Division of Dermatology, Department of Medicine, University of Ottawa and The Ottawa Hospital, Ottawa, ON, Canada
| | - Cora M Constantinescu
- Section of Infectious Diseases, Department of Pediatrics, Alberta Children's Hospital and University of Calgary, Calgary, AB, Canada
| | - Luis Murguia-Favela
- Section of Hematology and Immunology, Department of Pediatrics, Alberta Children's Hospital and University of Calgary, Calgary, AB, Canada
| | - Michele L Ramien
- Section of Community Pediatrics, Department of Pediatrics, Alberta Children's Hospital and University of Calgary, Calgary, AB, Canada.
- Division of Dermatology, Department of Medicine, University of Calgary, Calgary, AB, Canada.
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33
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Habibi M, Azimi S, Khoobbakht D, Roghanian P, Asadi Karam MR. Immunization with recombinant protein Ag43::UpaH with alum and 1,25(OH)2D3 adjuvants significantly protects Balb/C mice against urinary tract infection caused by uropathogenic Escherichia coli. Int Immunopharmacol 2021; 96:107638. [PMID: 33848909 DOI: 10.1016/j.intimp.2021.107638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Revised: 03/31/2021] [Accepted: 03/31/2021] [Indexed: 11/29/2022]
Abstract
The majority of urinary tract infections (UTIs) are caused by uropathogenic Escherichia coli (UPEC). Designing a vaccine will certainly reduce the occurrence of infection and antibiotic resistance of the isolates. Antigen 43 (Ag43) and autotransporter H (UpaH) have been associated with the virulence of UPEC. In the present study, the efficacy of different formulations of a hybrid protein composed of Ag43 and UpaH with and without alum and 1,25(OH)2D3 (Vitamin D3) adjuvants were evaluated in mice model. A significant increase in IgG and cellular responses was developed against Ag43::UpaH as compared to the control mice. The addition of alum or a mixture of alum and Vitamin D3 to the protein significantly enhanced the serum IgG responses and tended to remain in a steady state until 6 months. In addition, the mentioned formulations produced significant amounts of IgG1, IL-4, and IL-17 as compared to the fusion protein alone. In addition to the mentioned formulations, the combination of protein with Vitamin D3 also resulted in significantly higher serum IgA and IFN-γ levels as compared to the fusion protein alone. Mice immunized with fusion plus alum and formulation protein admixed with both alum and Vitamin D3 significantly reduced the bacterial load in the bladders and kidneys of mice as compared to the control. In this study, for the first time, the ability of a novel hybrid protein in combination with adjuvants alum and Vitamin D3 was evaluated against UPEC. Our results indicated that fusion Ag43::UpaH admixed with alum and Vitamin D3 could be a promising candidate against UTIs.
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Affiliation(s)
- Mehri Habibi
- Department of Molecular Biology, Pasteur Institute of Iran, Pasteur Ave, Tehran 13164, Iran
| | - Saba Azimi
- Department of Molecular Biology, Pasteur Institute of Iran, Pasteur Ave, Tehran 13164, Iran
| | - Dorna Khoobbakht
- Department of Molecular Biology, Pasteur Institute of Iran, Pasteur Ave, Tehran 13164, Iran
| | - Pooneh Roghanian
- Department of Molecular Biology, Pasteur Institute of Iran, Pasteur Ave, Tehran 13164, Iran
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34
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Abstract
It has been more than a year since severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) first emerged. Many studies have provided insights into the various aspects of the immune response in coronavirus disease 2019 (COVID-19). Especially for antibody treatment and vaccine development, humoral immunity to SARS-CoV-2 has been studied extensively, though there is still much that is unknown and controversial. Here, we introduce key discoveries on the humoral immune responses in COVID-19, including the immune dynamics of antibody responses and correlations with disease severity, neutralizing antibodies and their cross-reactivity, how long the antibody and memory B-cell responses last, aberrant autoreactive antibodies generated in COVID-19 patients, and the efficacy of currently available therapeutic antibodies and vaccines against circulating SARS-CoV-2 variants, and highlight gaps in the current knowledge.
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Affiliation(s)
- Eunjin Lee
- Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Korea
| | - Ji Eun Oh
- Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Korea
- BioMedical Research Center, KAIST, Daejeon 34141, Korea
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35
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Abstract
Nicotine vaccines have been investigated to assist with smoking cessation. Because smoking cessation is a long process, past nicotine vaccines required multiple injections to achieve long-term efficacy. It would be of great significance if extended efficacy can be achieved with fewer injections. Here, we report the assembly of lipid-polylactic acid (PLA) and lipid-poly(lactic-co-glycolic acid) (PLGA) hybrid nanoparticle (NP) based nicotine vaccines. Mice immunized with the lipid-PLGA vaccine produced higher titers of nicotine-specific antibodies than the lipid-PLA vaccine in short-term. However, the lipid-PLA vaccine was found to induce long-lasting antibodies. Three months after the immunization, only mice that received first two injections of the lipid-PLGA vaccine and a third injection of the lipid-PLA vaccine achieved a significantly lower brain nicotine concentration of 65.13 ± 20.59 ng/mg than 115.88 ± 37.62 ng/mg from the negative controls. The results indicate that not only the stability of the vaccines but also the combination of the vaccines impacted the long-term efficacy of the immunization. Lastly, both the body weight and the histopathology study suggest that the vaccines were safe to mice. These findings suggest that long-term immunity against nicotine can be realized by a rational administration of nanovaccines of different levels of stability.
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Affiliation(s)
- Yun Hu
- Department of Biological Systems Engineering, Virginia Tech, Blacksburg, Virginia 24061, United States
| | - Zongmin Zhao
- Department of Biological Systems Engineering, Virginia Tech, Blacksburg, Virginia 24061, United States
| | - Marion Ehrich
- Department of Biomedical Sciences and Pathobiology, Virginia Tech, Blacksburg, Virginia 24061, United States
| | - Chenming Zhang
- Department of Biological Systems Engineering, Virginia Tech, Blacksburg, Virginia 24061, United States
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36
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de Alwis R, Gan ES, Chen S, Leong YS, Tan HC, Zhang SL, Yau C, Low JGH, Kalimuddin S, Matsuda D, Allen EC, Hartman P, Park KJJ, Alayyoubi M, Bhaskaran H, Dukanovic A, Bao Y, Clemente B, Vega J, Roberts S, Gonzalez JA, Sablad M, Yelin R, Taylor W, Tachikawa K, Parker S, Karmali P, Davis J, Sullivan BM, Sullivan SM, Hughes SG, Chivukula P, Ooi EE. A single dose of self-transcribing and replicating RNA-based SARS-CoV-2 vaccine produces protective adaptive immunity in mice. Mol Ther 2021; 29:1970-1983. [PMID: 33823303 PMCID: PMC8019652 DOI: 10.1016/j.ymthe.2021.04.001] [Citation(s) in RCA: 84] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 03/26/2021] [Accepted: 03/30/2021] [Indexed: 12/18/2022] Open
Abstract
A self-transcribing and replicating RNA (STARR)-based vaccine (LUNAR-COV19) has been developed to prevent SARS-CoV-2 infection. The vaccine encodes an alphavirus-based replicon and the SARS-CoV-2 full-length spike glycoprotein. Translation of the replicon produces a replicase complex that amplifies and prolongs SARS-CoV-2 spike glycoprotein expression. A single prime vaccination in mice led to robust antibody responses, with neutralizing antibody titers increasing up to day 60. Activation of cell-mediated immunity produced a strong viral antigen-specific CD8+ T lymphocyte response. Assaying for intracellular cytokine staining for interferon (IFN)γ and interleukin-4 (IL-4)-positive CD4+ T helper (Th) lymphocytes as well as anti-spike glycoprotein immunoglobulin G (IgG)2a/IgG1 ratios supported a strong Th1-dominant immune response. Finally, single LUNAR-COV19 vaccination at both 2 μg and 10 μg doses completely protected human ACE2 transgenic mice from both mortality and even measurable infection following wild-type SARS-CoV-2 challenge. Our findings collectively suggest the potential of LUNAR-COV19 as a single-dose vaccine.
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MESH Headings
- Alphavirus/genetics
- Alphavirus/immunology
- Angiotensin-Converting Enzyme 2/genetics
- Angiotensin-Converting Enzyme 2/immunology
- Animals
- Antibodies, Neutralizing/biosynthesis
- Antibodies, Viral/biosynthesis
- CD8-Positive T-Lymphocytes/drug effects
- CD8-Positive T-Lymphocytes/immunology
- CD8-Positive T-Lymphocytes/virology
- COVID-19/immunology
- COVID-19/pathology
- COVID-19/prevention & control
- COVID-19/virology
- COVID-19 Vaccines/administration & dosage
- COVID-19 Vaccines/biosynthesis
- COVID-19 Vaccines/genetics
- COVID-19 Vaccines/immunology
- Female
- Gene Expression
- Humans
- Immunity, Cellular/drug effects
- Immunity, Humoral/drug effects
- Interferon-gamma/genetics
- Interferon-gamma/immunology
- Interleukin-4/genetics
- Interleukin-4/immunology
- Mice
- Mice, Transgenic
- Replicon/immunology
- SARS-CoV-2/drug effects
- SARS-CoV-2/immunology
- SARS-CoV-2/pathogenicity
- Spike Glycoprotein, Coronavirus/chemistry
- Spike Glycoprotein, Coronavirus/genetics
- Spike Glycoprotein, Coronavirus/immunology
- Th1 Cells/drug effects
- Th1 Cells/immunology
- Th1 Cells/virology
- Transgenes
- Treatment Outcome
- Vaccination/methods
- Vaccines, Synthetic/administration & dosage
- Vaccines, Synthetic/biosynthesis
- Vaccines, Synthetic/genetics
- Vaccines, Synthetic/immunology
- mRNA Vaccines
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Affiliation(s)
- Ruklanthi de Alwis
- Viral Research and Experimental Medicine Center, SingHealth Duke-NUS Academic Medical Center, Singapore, Singapore; Program in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore, Singapore
| | - Esther S Gan
- Program in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore, Singapore
| | - Shiwei Chen
- Program in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore, Singapore
| | - Yan Shan Leong
- Viral Research and Experimental Medicine Center, SingHealth Duke-NUS Academic Medical Center, Singapore, Singapore
| | - Hwee Cheng Tan
- Program in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore, Singapore
| | - Summer L Zhang
- Program in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore, Singapore
| | - Clement Yau
- Program in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore, Singapore
| | - Jenny G H Low
- Viral Research and Experimental Medicine Center, SingHealth Duke-NUS Academic Medical Center, Singapore, Singapore; Program in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore, Singapore; Department of Infectious Disease, Singapore General Hospital, Singapore, Singapore
| | - Shirin Kalimuddin
- Program in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore, Singapore; Department of Infectious Disease, Singapore General Hospital, Singapore, Singapore
| | - Daiki Matsuda
- Arcturus Therapeutics, Inc., 10628 Science Center Drive, San Diego, CA 92121, USA
| | - Elizabeth C Allen
- Arcturus Therapeutics, Inc., 10628 Science Center Drive, San Diego, CA 92121, USA
| | - Paula Hartman
- Arcturus Therapeutics, Inc., 10628 Science Center Drive, San Diego, CA 92121, USA
| | | | - Maher Alayyoubi
- Arcturus Therapeutics, Inc., 10628 Science Center Drive, San Diego, CA 92121, USA
| | - Hari Bhaskaran
- Arcturus Therapeutics, Inc., 10628 Science Center Drive, San Diego, CA 92121, USA
| | - Adrian Dukanovic
- Arcturus Therapeutics, Inc., 10628 Science Center Drive, San Diego, CA 92121, USA
| | - Yanjie Bao
- Arcturus Therapeutics, Inc., 10628 Science Center Drive, San Diego, CA 92121, USA
| | - Brenda Clemente
- Arcturus Therapeutics, Inc., 10628 Science Center Drive, San Diego, CA 92121, USA
| | - Jerel Vega
- Arcturus Therapeutics, Inc., 10628 Science Center Drive, San Diego, CA 92121, USA
| | - Scott Roberts
- Arcturus Therapeutics, Inc., 10628 Science Center Drive, San Diego, CA 92121, USA
| | - Jose A Gonzalez
- Arcturus Therapeutics, Inc., 10628 Science Center Drive, San Diego, CA 92121, USA
| | - Marciano Sablad
- Arcturus Therapeutics, Inc., 10628 Science Center Drive, San Diego, CA 92121, USA
| | - Rodrigo Yelin
- Arcturus Therapeutics, Inc., 10628 Science Center Drive, San Diego, CA 92121, USA
| | - Wendy Taylor
- Arcturus Therapeutics, Inc., 10628 Science Center Drive, San Diego, CA 92121, USA
| | - Kiyoshi Tachikawa
- Arcturus Therapeutics, Inc., 10628 Science Center Drive, San Diego, CA 92121, USA
| | - Suezanne Parker
- Arcturus Therapeutics, Inc., 10628 Science Center Drive, San Diego, CA 92121, USA
| | - Priya Karmali
- Arcturus Therapeutics, Inc., 10628 Science Center Drive, San Diego, CA 92121, USA
| | - Jared Davis
- Arcturus Therapeutics, Inc., 10628 Science Center Drive, San Diego, CA 92121, USA
| | - Brian M Sullivan
- Arcturus Therapeutics, Inc., 10628 Science Center Drive, San Diego, CA 92121, USA
| | - Sean M Sullivan
- Arcturus Therapeutics, Inc., 10628 Science Center Drive, San Diego, CA 92121, USA.
| | - Steve G Hughes
- Arcturus Therapeutics, Inc., 10628 Science Center Drive, San Diego, CA 92121, USA
| | - Pad Chivukula
- Arcturus Therapeutics, Inc., 10628 Science Center Drive, San Diego, CA 92121, USA
| | - Eng Eong Ooi
- Viral Research and Experimental Medicine Center, SingHealth Duke-NUS Academic Medical Center, Singapore, Singapore; Program in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore, Singapore
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Shrivastava T, Singh B, Rizvi ZA, Verma R, Goswami S, Vishwakarma P, Jakhar K, Sonar S, Mani S, Bhattacharyya S, Awasthi A, Surjit M. Comparative Immunomodulatory Evaluation of the Receptor Binding Domain of the SARS-CoV-2 Spike Protein; a Potential Vaccine Candidate Which Imparts Potent Humoral and Th1 Type Immune Response in a Mouse Model. Front Immunol 2021; 12:641447. [PMID: 34108961 PMCID: PMC8182375 DOI: 10.3389/fimmu.2021.641447] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Accepted: 04/12/2021] [Indexed: 12/18/2022] Open
Abstract
The newly emerged novel coronavirus, SARS-CoV-2, the causative agent of COVID-19 has proven to be a threat to the human race globally, thus, vaccine development against SARS-CoV-2 is an unmet need driving mass vaccination efforts. The receptor binding domain of the spike protein of this coronavirus has multiple neutralizing epitopes and is associated with viral entry. Here we have designed and characterized the SARS-CoV-2 spike protein fragment 330-526 as receptor binding domain 330-526 (RBD330-526) with two native glycosylation sites (N331 and N343); as a potential subunit vaccine candidate. We initially characterized RBD330-526 biochemically and investigated its thermal stability, humoral and T cell immune response of various RBD protein formulations (with or without adjuvant) to evaluate the inherent immunogenicity and immunomodulatory effect. Our result showed that the purified RBD immunogen is stable up to 72 h, without any apparent loss in affinity or specificity of interaction with the ACE2 receptor. Upon immunization in mice, RBD generates a high titer humoral response, elevated IFN-γ producing CD4+ cells, cytotoxic T cells, and robust neutralizing antibodies against live SARS-CoV-2 virus. Our results collectively support the potential of RBD330-526 as a promising vaccine candidate against SARS-CoV-2.
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Affiliation(s)
- Tripti Shrivastava
- Infection and Immunology, Translational Health Science & Technology Institute, National Capital Region (NCR) Biotech Science Cluster, Faridabad, India
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38
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Dong C, Wang Y, Gonzalez GX, Ma Y, Song Y, Wang S, Kang SM, Compans RW, Wang BZ. Intranasal vaccination with influenza HA/GO-PEI nanoparticles provides immune protection against homo- and heterologous strains. Proc Natl Acad Sci U S A 2021; 118:e2024998118. [PMID: 33941704 PMCID: PMC8126854 DOI: 10.1073/pnas.2024998118] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Intranasal (i.n.) immunization is a promising vaccination route for infectious respiratory diseases such as influenza. Recombinant protein vaccines can overcome the safety concerns and long production phase of virus-based influenza vaccines. However, soluble protein vaccines are poorly immunogenic if administered by an i.n. route. Here, we report that polyethyleneimine-functionalized graphene oxide nanoparticles (GP nanoparticles) showed high antigen-loading capacities and superior immunoenhancing properties. Via a facile electrostatic adsorption approach, influenza hemagglutinin (HA) was incorporated into GP nanoparticles and maintained structural integrity and antigenicity. The resulting GP nanoparticles enhanced antigen internalization and promoted inflammatory cytokine production and JAWS II dendritic cell maturation. Compared with soluble HA, GP nanoparticle formulations induced significantly enhanced and cross-reactive immune responses at both systemic sites and mucosal surfaces in mice after i.n. immunization. In the absence of any additional adjuvant, the GP nanoparticle significantly boosted antigen-specific humoral and cellular immune responses, comparable to the acknowledged potent mucosal immunomodulator CpG. The robust immune responses conferred immune protection against challenges by homologous and heterologous viruses. Additionally, the solid self-adjuvant effect of GP nanoparticles may mask the role of CpG when coincorporated. In the absence of currently approved mucosal adjuvants, GP nanoparticles can be developed into potent i.n. influenza vaccines, providing broad protection. With versatility and flexibility, the GP nanoplatform can be easily adapted for constructing mucosal vaccines for different respiratory pathogens.
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MESH Headings
- Administration, Intranasal
- Animals
- Cell Line
- Cross Reactions/immunology
- Cytokines/immunology
- Cytokines/metabolism
- Female
- Graphite/chemistry
- Graphite/immunology
- Hemagglutinin Glycoproteins, Influenza Virus/chemistry
- Hemagglutinin Glycoproteins, Influenza Virus/immunology
- Humans
- Immunity, Humoral/drug effects
- Immunity, Humoral/immunology
- Immunity, Mucosal/drug effects
- Immunity, Mucosal/immunology
- Influenza A Virus, H3N2 Subtype/drug effects
- Influenza A Virus, H3N2 Subtype/immunology
- Influenza A Virus, H3N2 Subtype/physiology
- Influenza Vaccines/administration & dosage
- Influenza Vaccines/chemistry
- Influenza Vaccines/immunology
- Influenza, Human/immunology
- Influenza, Human/prevention & control
- Influenza, Human/virology
- Mice, Inbred BALB C
- Nanoparticles/administration & dosage
- Nanoparticles/chemistry
- Oligodeoxyribonucleotides/chemistry
- Oligodeoxyribonucleotides/immunology
- Orthomyxoviridae Infections/immunology
- Orthomyxoviridae Infections/prevention & control
- Orthomyxoviridae Infections/virology
- Polyethyleneimine/chemistry
- Vaccination/methods
- Mice
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Affiliation(s)
- Chunhong Dong
- Center for Inflammation, Immunity and Infection, Institute for Biomedical Sciences, Georgia State University, Atlanta, GA 30302
| | - Ye Wang
- Center for Inflammation, Immunity and Infection, Institute for Biomedical Sciences, Georgia State University, Atlanta, GA 30302
| | - Gilbert X Gonzalez
- Center for Inflammation, Immunity and Infection, Institute for Biomedical Sciences, Georgia State University, Atlanta, GA 30302
| | - Yao Ma
- Center for Inflammation, Immunity and Infection, Institute for Biomedical Sciences, Georgia State University, Atlanta, GA 30302
| | - Yufeng Song
- Center for Inflammation, Immunity and Infection, Institute for Biomedical Sciences, Georgia State University, Atlanta, GA 30302
| | - Shelly Wang
- Department of Microbiology and Immunology, Emory University School of Medicine, Emory University, Atlanta, GA 30322
| | - Sang-Moo Kang
- Center for Inflammation, Immunity and Infection, Institute for Biomedical Sciences, Georgia State University, Atlanta, GA 30302
| | - Richard W Compans
- Department of Microbiology and Immunology, Emory University School of Medicine, Emory University, Atlanta, GA 30322
| | - Bao-Zhong Wang
- Center for Inflammation, Immunity and Infection, Institute for Biomedical Sciences, Georgia State University, Atlanta, GA 30302;
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Dalla Pietà A, Carpanese D, Grigoletto A, Tosi A, Dalla Santa S, Pedersen GK, Christensen D, Meléndez-Alafort L, Barbieri V, De Benedictis P, Pasut G, Montagner IM, Rosato A. Hyaluronan is a natural and effective immunological adjuvant for protein-based vaccines. Cell Mol Immunol 2021; 18:1197-1210. [PMID: 33762685 PMCID: PMC8093216 DOI: 10.1038/s41423-021-00667-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Accepted: 03/01/2021] [Indexed: 02/01/2023] Open
Abstract
One of the main goals of vaccine research is the development of adjuvants that can enhance immune responses and are both safe and biocompatible. We explored the application of the natural polymer hyaluronan (HA) as a promising immunological adjuvant for protein-based vaccines. Chemical conjugation of HA to antigens strongly increased their immunogenicity, reduced booster requirements, and allowed antigen dose sparing. HA-based bioconjugates stimulated robust and long-lasting humoral responses without the addition of other immunostimulatory compounds and proved highly efficient when compared to other adjuvants. Due to its intrinsic biocompatibility, HA allowed the exploitation of different injection routes and did not induce inflammation at the inoculation site. This polymer promoted rapid translocation of the antigen to draining lymph nodes, thus facilitating encounters with antigen-presenting cells. Overall, HA can be regarded as an effective and biocompatible adjuvant to be exploited for the design of a wide variety of vaccines.
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Affiliation(s)
- Anna Dalla Pietà
- Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | | | - Antonella Grigoletto
- Department of Pharmaceutical and Pharmacological Sciences, University of Padua, Padua, Italy
| | - Anna Tosi
- Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - Silvia Dalla Santa
- Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | | | - Dennis Christensen
- Center for Vaccine Research, Statens Serum Institut, Copenhagen, Denmark
| | | | - Vito Barbieri
- Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - Paola De Benedictis
- FAO and National Reference Centre for Rabies, Istituto Zooprofilattico Sperimentale delle Venezie, Legnaro, PD, Italy
| | - Gianfranco Pasut
- Department of Pharmaceutical and Pharmacological Sciences, University of Padua, Padua, Italy.
| | | | - Antonio Rosato
- Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy.
- Veneto Institute of Oncology IOV-IRCCS, Padua, Italy.
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40
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Carnevalli LS, Ghadially H, Barry ST. Therapeutic Approaches Targeting the Natural Killer-Myeloid Cell Axis in the Tumor Microenvironment. Front Immunol 2021; 12:633685. [PMID: 33953710 PMCID: PMC8092119 DOI: 10.3389/fimmu.2021.633685] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Accepted: 03/29/2021] [Indexed: 01/21/2023] Open
Abstract
Immunotherapy has transformed cancer treatment by promoting durable clinical responses in a proportion of patients; however, treatment still fails in many patients. Innate immune cells play a key role in the response to immunotherapy. Crosstalk between innate and adaptive immune systems drives T-cell activation but also limits immunotherapy response, as myeloid cells are commonly associated with resistance. Hence, innate cells have both negative and positive effects within the tumor microenvironment (TME), and despite investment in early clinical trials targeting innate cells, they have seen limited success. Suppressive myeloid cells facilitate metastasis and immunotherapy resistance through TME remodeling and inhibition of adaptive immune cells. Natural killer (NK) cells, in contrast, secrete inflammatory cytokines and directly kill transformed cells, playing a key immunosurveillance role in early tumor development. Myeloid and NK cells show reciprocal crosstalk, influencing myeloid cell functional status or antigen presentation and NK effector function, respectively. Crosstalk between myeloid cells and the NK immune network in the TME is especially important in the context of therapeutic intervention. Here we discuss how myeloid and NK cell interactions shape anti-tumor responses by influencing an immunosuppressive TME and how this may influence outcomes of treatment strategies involving drugs that target myeloid and NK cells.
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MESH Headings
- Animals
- Antineoplastic Agents, Immunological/adverse effects
- Antineoplastic Agents, Immunological/therapeutic use
- Cell Communication/drug effects
- Humans
- Immune Checkpoint Inhibitors/adverse effects
- Immune Checkpoint Inhibitors/therapeutic use
- Immunity, Cellular/drug effects
- Immunity, Humoral/drug effects
- Immunotherapy
- Killer Cells, Natural/drug effects
- Killer Cells, Natural/immunology
- Killer Cells, Natural/metabolism
- Lymphocytes, Tumor-Infiltrating/drug effects
- Lymphocytes, Tumor-Infiltrating/immunology
- Lymphocytes, Tumor-Infiltrating/metabolism
- Myeloid-Derived Suppressor Cells/drug effects
- Myeloid-Derived Suppressor Cells/immunology
- Myeloid-Derived Suppressor Cells/metabolism
- Neoplasms/immunology
- Neoplasms/metabolism
- Neoplasms/pathology
- Neoplasms/therapy
- Tumor Escape/drug effects
- Tumor Microenvironment/drug effects
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Affiliation(s)
| | | | - Simon T. Barry
- Early Oncology, Research and Development, AstraZeneca, Cambridge, United Kingdom
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41
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Pleguezuelo DE, Díaz-Simón R, Cabrera-Marante O, Lalueza A, Paz-Artal E, Lumbreras C, Serrano Hernández A. Case Report: Resetting the Humoral Immune Response by Targeting Plasma Cells With Daratumumab in Anti-Phospholipid Syndrome. Front Immunol 2021; 12:667515. [PMID: 33912194 PMCID: PMC8072150 DOI: 10.3389/fimmu.2021.667515] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2021] [Accepted: 03/22/2021] [Indexed: 12/31/2022] Open
Abstract
Introduction Monoclonal antibodies (mAb) targeting plasma cells are malignant gammopathy designed and approved therapies. In recent years, these antibodies have also been increasingly introduced for non-malignant conditions such as autoimmune-mediated diseases. The Anti-Phospholipid Syndrome (APS) is an immune-mediated disorder in which autoantibodies against phospholipid associated proteins could elicit the activation of the coagulation cascade in specific situations. Therefore, the mainstream treatment for APS patients is the use of anticoagulant therapy. However, there are refractory patients who would benefit from targeting the antibodies rather than their effects. Rituximab, a B-cell depleting mAb, and intravenous immunoglobulins (IVIG) have been used in APS patients without showing a clear beneficial effect or a significant drop in anti-phospholipid antibody (aPL) levels. Clinical case We present our first APS case treated with daratumumab, an anti-CD38 mAb, in a 21-year-old patient with APS who presented with recurrent venous thromboembolic events despite adequate anticoagulant therapy. She tested positive for lupus anticoagulant, anti-cardiolipin IgG, anti-beta-2-glycoprotein-I IgG and anti-phosphatidylserine/prothrombin IgG and IgM. She was administered one dose weekly of daratumumab for 4 weeks. The treatment showed an adequate safety profile and was well tolerated. The patient was discharged after undergoing a clinically significant improvement. After the therapy, her levels of positive aPL declined significantly and most continued to decrease during the next three months. The patient experienced a new thrombotic episode two years after the therapy associated with poor adherence to antithrombotic therapy. Conclusions The treatment with daratumumab showed an adequate safety profile, was well tolerated and led to a significant clinical improvement. Levels of aPL lowered on therapy and the next three months and then rose again during follow-up. Further investigation is needed to better elucidate the role and optimal timing and doses of daratumumab in treatment of refractory APS.
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Affiliation(s)
| | - Raquel Díaz-Simón
- Department of Internal Medicine, Hospital Universitario 12 de Octubre, Madrid, Spain
| | | | - Antonio Lalueza
- Department of Internal Medicine, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - Estela Paz-Artal
- Department of Immunology, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - Carlos Lumbreras
- Department of Internal Medicine, Hospital Universitario 12 de Octubre, Madrid, Spain
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42
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Prendecki M, Clarke C, Brown J, Cox A, Gleeson S, Guckian M, Randell P, Pria AD, Lightstone L, Xu XN, Barclay W, McAdoo SP, Kelleher P, Willicombe M. Effect of previous SARS-CoV-2 infection on humoral and T-cell responses to single-dose BNT162b2 vaccine. Lancet 2021; 397:1178-1181. [PMID: 33640037 PMCID: PMC7993933 DOI: 10.1016/s0140-6736(21)00502-x] [Citation(s) in RCA: 218] [Impact Index Per Article: 72.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Revised: 02/12/2021] [Accepted: 02/18/2021] [Indexed: 12/15/2022]
Affiliation(s)
- Maria Prendecki
- Centre for Inflammatory Disease, Department of Immunology and Inflammation, Imperial College London, London W12 0NN, UK; Imperial College Renal and Transplant Centre, Imperial College Healthcare NHS Trust, Hammersmith Hospital, London, UK.
| | - Candice Clarke
- Centre for Inflammatory Disease, Department of Immunology and Inflammation, Imperial College London, London W12 0NN, UK; Imperial College Renal and Transplant Centre, Imperial College Healthcare NHS Trust, Hammersmith Hospital, London, UK
| | - Jonathan Brown
- Department of Infectious Diseases, Imperial College London, London W12 0NN, UK
| | - Alison Cox
- Department of Infection and Immunity North West London Pathology NHS Trust, London, UK
| | - Sarah Gleeson
- Imperial College Renal and Transplant Centre, Imperial College Healthcare NHS Trust, Hammersmith Hospital, London, UK
| | - Mary Guckian
- Department of Infection and Immunity North West London Pathology NHS Trust, London, UK
| | - Paul Randell
- Department of Infection and Immunity North West London Pathology NHS Trust, London, UK
| | - Alessia Dalla Pria
- Department of Infectious Diseases, Imperial College London, London W12 0NN, UK; Department of HIV and Genitourinary Medicine, Chelsea and Westminster Hospital, London, UK
| | - Liz Lightstone
- Centre for Inflammatory Disease, Department of Immunology and Inflammation, Imperial College London, London W12 0NN, UK; Imperial College Renal and Transplant Centre, Imperial College Healthcare NHS Trust, Hammersmith Hospital, London, UK
| | - Xiao-Ning Xu
- Department of Infectious Diseases, Imperial College London, London W12 0NN, UK
| | - Wendy Barclay
- Department of Infectious Diseases, Imperial College London, London W12 0NN, UK
| | - Stephen P McAdoo
- Centre for Inflammatory Disease, Department of Immunology and Inflammation, Imperial College London, London W12 0NN, UK; Imperial College Renal and Transplant Centre, Imperial College Healthcare NHS Trust, Hammersmith Hospital, London, UK
| | - Peter Kelleher
- Department of Infectious Diseases, Imperial College London, London W12 0NN, UK; Department of Infection and Immunity North West London Pathology NHS Trust, London, UK; Department of HIV and Genitourinary Medicine, Chelsea and Westminster Hospital, London, UK
| | - Michelle Willicombe
- Centre for Inflammatory Disease, Department of Immunology and Inflammation, Imperial College London, London W12 0NN, UK; Imperial College Renal and Transplant Centre, Imperial College Healthcare NHS Trust, Hammersmith Hospital, London, UK
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43
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Azuar A, Li Z, Shibu MA, Zhao L, Luo Y, Shalash AO, Khalil ZG, Capon RJ, Hussein WM, Toth I, Skwarczynski M. Poly(hydrophobic amino acid)-Based Self-Adjuvanting Nanoparticles for Group A Streptococcus Vaccine Delivery. J Med Chem 2021; 64:2648-2658. [PMID: 33529034 DOI: 10.1021/acs.jmedchem.0c01660] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Peptide antigens have been widely used in the development of vaccines, especially for those against autoimmunity-inducing pathogens and cancers. However, peptide-based vaccines require adjuvant and/or a delivery system to stimulate desired immune responses. Here, we explored the potential of self-adjuvanting poly(hydrophobic amino acids) (pHAAs) to deliver peptide-based vaccine against Group A Streptococcus (GAS). We designed and synthesized self-assembled nanoparticles with a variety of conjugates bearing a peptide antigen (J8-PADRE) and polymerized hydrophobic amino acids to evaluate the effects of structural arrangement and pHAAs properties on a system's ability to induce humoral immune responses. Immunogenicity of the developed conjugates was also compared to commercially available human adjuvants. We found that a linear conjugate bearing J8-PADRE and 15 copies of leucine induced equally effective, or greater, immune responses than commercial adjuvants. Our fully defined, adjuvant-free, single molecule-based vaccine induced the production of antibodies capable of killing GAS bacteria.
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Affiliation(s)
- Armira Azuar
- School of Chemistry and Molecular Biosciences, The University of Queensland, St. Lucia, QLD 4072, Australia
| | - Zhuoqing Li
- School of Chemistry and Molecular Biosciences, The University of Queensland, St. Lucia, QLD 4072, Australia
| | - Mohini A Shibu
- School of Chemistry and Molecular Biosciences, The University of Queensland, St. Lucia, QLD 4072, Australia
| | - Lili Zhao
- School of Chemistry and Molecular Biosciences, The University of Queensland, St. Lucia, QLD 4072, Australia
| | - Yacheng Luo
- School of Chemistry and Molecular Biosciences, The University of Queensland, St. Lucia, QLD 4072, Australia
| | - Ahmed O Shalash
- School of Chemistry and Molecular Biosciences, The University of Queensland, St. Lucia, QLD 4072, Australia
| | - Zeinab G Khalil
- Institute for Molecular Bioscience, The University of Queensland, St. Lucia, QLD 4072, Australia
| | - Robert J Capon
- Institute for Molecular Bioscience, The University of Queensland, St. Lucia, QLD 4072, Australia
| | - Waleed M Hussein
- School of Chemistry and Molecular Biosciences, The University of Queensland, St. Lucia, QLD 4072, Australia
| | - Istvan Toth
- School of Chemistry and Molecular Biosciences, The University of Queensland, St. Lucia, QLD 4072, Australia
- Institute for Molecular Bioscience, The University of Queensland, St. Lucia, QLD 4072, Australia
- School of Pharmacy, Woolloongabba, The University of Queensland, St. Lucia, QLD 4102, Australia
| | - Mariusz Skwarczynski
- School of Chemistry and Molecular Biosciences, The University of Queensland, St. Lucia, QLD 4072, Australia
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44
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Fatma F, Tripathi DK, Srivastava M, Srivastava KK, Arora A. Immunological characterization of chimeras of high specificity antigens from Mycobacterium tuberculosis H37Rv. Tuberculosis (Edinb) 2021; 127:102054. [PMID: 33550109 DOI: 10.1016/j.tube.2021.102054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Revised: 12/20/2020] [Accepted: 01/21/2021] [Indexed: 10/22/2022]
Abstract
Tuberculosis remains a serious global health problem. BCG is the only prophylactic TB vaccine and it shows variable protective efficacy. Chimeric protein subunit vaccines hold great potential as stand-alone vaccines or heterologous BCG prime boosters. We have designed a protein chimera, PP31, by combining Mtb ESAT-6 family antigen Rv1198 and MoCo biosynthesis family antigen Rv3111. Further, PP31 was extended by addition of latency antigen Rv1813c to yield PP43. Immunization of BALB/c mice with PP31 or PP43 with FIA adjuvant elicited strong humoral immune response. Restimulation of splenocytes of the immunized mice lead to significant proliferation of lymphocytes, secretion of cytokines IFN-γ, TNF, IL-2 of the Th1 class, IL-17A of the Th17 class, and IL-6. PP31 and PP43 also induced intracellular cytokine expression (IFN-γ, TNF, and IL-2) from both CD4+-CD44high and CD8+-CD44high T-cells. Antigen-specific IFN-γ+/IL-2+ double positive CD4+ T-cells were significantly higher in case of PP43 than PP31-immunized mice and control group. PP43 showed protection equivalent to heat-inactivated BCG in response to challenge of the immunized mice with Mtb H37Ra. Based on its immunogenicity and protective efficacy, PP43 appears to be a potential candidate for further development as a subunit vaccine against TB.
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MESH Headings
- Adjuvants, Immunologic/administration & dosage
- Animals
- Antibodies, Bacterial/blood
- Antigens, Bacterial/administration & dosage
- Antigens, Bacterial/immunology
- Bacterial Proteins/administration & dosage
- Bacterial Proteins/immunology
- Cell Proliferation/drug effects
- Cells, Cultured
- Cytokines/metabolism
- Epitopes
- Female
- Humans
- Immunity, Cellular/drug effects
- Immunity, Humoral/drug effects
- Immunization
- Immunogenicity, Vaccine
- Lymphocyte Activation/drug effects
- Lymphocyte Subsets/drug effects
- Lymphocyte Subsets/immunology
- Lymphocyte Subsets/metabolism
- Mice, Inbred BALB C
- Mycobacterium tuberculosis/genetics
- Mycobacterium tuberculosis/immunology
- Recombinant Fusion Proteins/administration & dosage
- Recombinant Fusion Proteins/immunology
- Tuberculosis/blood
- Tuberculosis/immunology
- Tuberculosis/microbiology
- Tuberculosis/prevention & control
- Tuberculosis Vaccines/administration & dosage
- Tuberculosis Vaccines/immunology
- Vaccines, Subunit/administration & dosage
- Vaccines, Subunit/immunology
- Mice
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Affiliation(s)
- Farheen Fatma
- Molecular and Structural Biology Division, CSIR-Central Drug Research Institute, Lucknow, 226031, India
| | - Dinesh K Tripathi
- Microbiology Division, CSIR-Central Drug Research Institute, Lucknow, 226031, India
| | - Mrigank Srivastava
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India; Molecular Parasitology and Immunology Division, CSIR-Central Drug Research Institute, Lucknow, 226031, India
| | - Kishore K Srivastava
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India; Microbiology Division, CSIR-Central Drug Research Institute, Lucknow, 226031, India.
| | - Ashish Arora
- Molecular and Structural Biology Division, CSIR-Central Drug Research Institute, Lucknow, 226031, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India.
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45
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Yin XG, Lu J, Wang J, Zhang RY, Wang XF, Liao CM, Liu XP, Liu Z, Guo J. Synthesis and Evaluation of Liposomal Anti-GM3 Cancer Vaccine Candidates Covalently and Noncovalently Adjuvanted by αGalCer. J Med Chem 2021; 64:1951-1965. [PMID: 33539088 DOI: 10.1021/acs.jmedchem.0c01186] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
GM3, a typical tumor-associated carbohydrate antigen, is considered as an important target for cancer vaccine development, but its low immunogenicity limits its application. αGalCer, an iNKT cell agonist, has been employed as an adjuvant via a unique immune mode. Herein, we prepared and investigated two types of antitumor vaccine candidates: (a) self-adjuvanting vaccine GM3-αGalCer by conjugating GM3 with αGalCer and (b) noncovalent vaccine GM3-lipid/αGalCer, in which GM3 is linked with lipid anchor and coassembled with αGalCer. This demonstrated that βGalCer is an exceptionally optimized lipid anchor, which enables the noncovalent vaccine candidate GM3-βGalCer/αGalCer to evoke a comparable antibody level to GM3-αGalCer. However, the antibodies induced by GM3-αGalCer are better at recognition B16F10 cancer cells and more effectively activate the complement system. Our study highlights the importance of vaccine constructs utilizing covalent or noncovalent assembly between αGalCer with carbohydrate antigens and choosing an appropriate lipid anchor for use in noncovalent vaccine formulation.
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Affiliation(s)
- Xu-Guang Yin
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, Hubei International Scientific and Technological Cooperation Base of Pesticide and Green Synthesis, International Joint Research Center for Intelligent Biosensing Technology and Health, College of Chemistry, Central China Normal University, Wuhan, Hubei 430079, P. R. China
| | - Jie Lu
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, Hubei International Scientific and Technological Cooperation Base of Pesticide and Green Synthesis, International Joint Research Center for Intelligent Biosensing Technology and Health, College of Chemistry, Central China Normal University, Wuhan, Hubei 430079, P. R. China
| | - Jian Wang
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, Hubei International Scientific and Technological Cooperation Base of Pesticide and Green Synthesis, International Joint Research Center for Intelligent Biosensing Technology and Health, College of Chemistry, Central China Normal University, Wuhan, Hubei 430079, P. R. China
| | - Ru-Yan Zhang
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, Hubei International Scientific and Technological Cooperation Base of Pesticide and Green Synthesis, International Joint Research Center for Intelligent Biosensing Technology and Health, College of Chemistry, Central China Normal University, Wuhan, Hubei 430079, P. R. China
| | - Xi-Feng Wang
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, Hubei International Scientific and Technological Cooperation Base of Pesticide and Green Synthesis, International Joint Research Center for Intelligent Biosensing Technology and Health, College of Chemistry, Central China Normal University, Wuhan, Hubei 430079, P. R. China
| | - Chun-Miao Liao
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, Hubei International Scientific and Technological Cooperation Base of Pesticide and Green Synthesis, International Joint Research Center for Intelligent Biosensing Technology and Health, College of Chemistry, Central China Normal University, Wuhan, Hubei 430079, P. R. China
| | - Xiao-Peng Liu
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, Hubei International Scientific and Technological Cooperation Base of Pesticide and Green Synthesis, International Joint Research Center for Intelligent Biosensing Technology and Health, College of Chemistry, Central China Normal University, Wuhan, Hubei 430079, P. R. China
| | - Zheng Liu
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, Hubei International Scientific and Technological Cooperation Base of Pesticide and Green Synthesis, International Joint Research Center for Intelligent Biosensing Technology and Health, College of Chemistry, Central China Normal University, Wuhan, Hubei 430079, P. R. China
| | - Jun Guo
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, Hubei International Scientific and Technological Cooperation Base of Pesticide and Green Synthesis, International Joint Research Center for Intelligent Biosensing Technology and Health, College of Chemistry, Central China Normal University, Wuhan, Hubei 430079, P. R. China
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Liao T, Li B, Zhang Z, Feng W, Chen Y, Ding Y, Chen H, Zhao T, Mao G, Wu X, Yang L. Short-term exposure of decabromodiphenyl ether in female adult Balb/c mice: Immune toxicity and self-recovery. Toxicol Lett 2021; 342:26-37. [PMID: 33571618 DOI: 10.1016/j.toxlet.2021.02.002] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Revised: 01/28/2021] [Accepted: 02/05/2021] [Indexed: 01/10/2023]
Abstract
As a typical persistent organic pollutant, decabromodiphenyl ether (BDE-209) is associated with various health risks, especially on immune system, which is sensitive to environmental pollutants. In addition, there is a problem of multi-index estimation and lack of comprehensive evaluation in immune toxicity study. In this study, the immunotoxicity of BDE-209 was systematically estimated from the aspects of immunopathology, humoral immunity, cellular immunity and non-specific immunity, etc., and integrated biomarker responses (IBR) combined with principal component analysis was applied to comprehensively evaluate the immunotoxicity of BDE-209 and its self-recovery after discontinuation. Results showed that BDE-209 exposure could cause immunotoxicity. This response seems to depend on (1) atrophying immune organs (thymus and spleen), hepatomegaly accompanied by increasing aspartate aminotransferase and oxidative stress;(2) changing humoral (immunoglobulins) and cellular (lymphocyte proliferation and cytokine secretion) immunity indices; (3) altering related expressions of genes, and further leading to imbalance of Th1/Th2 (Th, helper T cell). Integrated biomarker responses (IBR) companied with principal component analysis selected five biomarkers (mRNA expression of GATA-3, malondialdehyde level in thymus, count of white blood cell, serum IgG and lipopolysaccharide-induced splenic lymphocyte proliferation) to clarify the immunotoxicity induced by BDE-209. Furthermore, IBR combined with factorial analysis revealed that the effect of BDE-209 could be dose-dependently reduced after withdrawal of BDE-209. Overall results suggested that BDE-209 has immunotoxicity on adult Balb/c mice, whereas this immunotoxicity could be reduced by the self-regulation of organisms to some extent.
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Affiliation(s)
- Taotao Liao
- School of the Environment and Safety Engineering, Jiangsu University, 301 Xuefu Rd, Zhenjiang, 212013, China
| | - Baorui Li
- School of the Environment and Safety Engineering, Jiangsu University, 301 Xuefu Rd, Zhenjiang, 212013, China
| | - Zhehan Zhang
- School of the Environment and Safety Engineering, Jiangsu University, 301 Xuefu Rd, Zhenjiang, 212013, China
| | - Weiwei Feng
- School of the Environment and Safety Engineering, Jiangsu University, 301 Xuefu Rd, Zhenjiang, 212013, China
| | - Yao Chen
- School of the Environment and Safety Engineering, Jiangsu University, 301 Xuefu Rd, Zhenjiang, 212013, China
| | - Yangyang Ding
- School of the Environment and Safety Engineering, Jiangsu University, 301 Xuefu Rd, Zhenjiang, 212013, China
| | - Hui Chen
- School of the Environment and Safety Engineering, Jiangsu University, 301 Xuefu Rd, Zhenjiang, 212013, China
| | - Ting Zhao
- School of Chemistry and Chemical Engineering, Jiangsu University, 301 Xuefu Rd, Zhenjiang, 212013, China
| | - Guanghua Mao
- School of the Environment and Safety Engineering, Jiangsu University, 301 Xuefu Rd, Zhenjiang, 212013, China.
| | - Xiangyang Wu
- School of the Environment and Safety Engineering, Jiangsu University, 301 Xuefu Rd, Zhenjiang, 212013, China.
| | - Liuqing Yang
- School of Chemistry and Chemical Engineering, Jiangsu University, 301 Xuefu Rd, Zhenjiang, 212013, China.
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Huang H, Ran H, Liu X, Yu L, Qiu L, Lin Z, Ou C, Lu Y, Yang W, Liu W. Leflunomide ameliorates experimental autoimmune myasthenia gravis by regulating humoral and cellular immune responses. Int Immunopharmacol 2021; 93:107434. [PMID: 33556668 DOI: 10.1016/j.intimp.2021.107434] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Revised: 01/22/2021] [Accepted: 01/23/2021] [Indexed: 12/12/2022]
Abstract
Leflunomide, an immunosuppressive disease-modifying anti-rheumatic drug (DMARD), is widely used in the treatment of rheumatoid arthritis (RA), psoriatic arthritis (PA) as well as multiple sclerosis. However, its role in myasthenia gravis (MG) has not yet been clearly explored. Here, we investigated the effect of leflunomide on experimental autoimmune myasthenia gravis (EAMG) in vivo and in vitro. The results demonstrated that leflunomide alleviated the severity of EAMG associated with reduced serum total anti-acetylcholine receptor (AChR) IgG levels. During the development of EAMG, the increase of follicular helper T cells (Tfh) 1, Tfh 17 cells and decrease of follicular regulatory T cells (Tfr) were reversely altered after leflunomide administration. Our work further found that leflunomide might inhibit Tfh cells through the IL-21/STAT3 pathway to reduce the secretion of antibodies by B cells. In addition, leflunomide rebuilt the balance of Th1/Th2/Th17/Treg subsets. These results suggested that leflunomide ameliorated EAMG severity by regulating humoral immune responses and Th cell profiles thereby providing a novel effective treatment strategy for MG.
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Affiliation(s)
- Huan Huang
- Department of Neurology, The First Affiliated Hospital, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Diagnosis and Treatment of Major Neurological Diseases, National Key Clinical Department and Key Discipline of Neurology, Sun Yat-Sen University, Guangzhou, Guangdong 510080, China
| | - Hao Ran
- School of Pharmaceutical Sciences, Sun Yat-Sen University, Guangzhou, Guangdong 510080, China
| | - Xiaoxi Liu
- Department of Neurology, The First Affiliated Hospital, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Diagnosis and Treatment of Major Neurological Diseases, National Key Clinical Department and Key Discipline of Neurology, Sun Yat-Sen University, Guangzhou, Guangdong 510080, China
| | - Lu Yu
- Department of Neurology, The First Affiliated Hospital, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Diagnosis and Treatment of Major Neurological Diseases, National Key Clinical Department and Key Discipline of Neurology, Sun Yat-Sen University, Guangzhou, Guangdong 510080, China
| | - Li Qiu
- Department of Neurology, The First Affiliated Hospital, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Diagnosis and Treatment of Major Neurological Diseases, National Key Clinical Department and Key Discipline of Neurology, Sun Yat-Sen University, Guangzhou, Guangdong 510080, China
| | - Zhongqiang Lin
- Department of Neurology, The First Affiliated Hospital, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Diagnosis and Treatment of Major Neurological Diseases, National Key Clinical Department and Key Discipline of Neurology, Sun Yat-Sen University, Guangzhou, Guangdong 510080, China
| | - Changyi Ou
- Department of Neurology, The First Affiliated Hospital, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Diagnosis and Treatment of Major Neurological Diseases, National Key Clinical Department and Key Discipline of Neurology, Sun Yat-Sen University, Guangzhou, Guangdong 510080, China
| | - Yaru Lu
- Department of Neurology, The First Affiliated Hospital, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Diagnosis and Treatment of Major Neurological Diseases, National Key Clinical Department and Key Discipline of Neurology, Sun Yat-Sen University, Guangzhou, Guangdong 510080, China
| | - Wenhao Yang
- Department of Neurology, The First Affiliated Hospital, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Diagnosis and Treatment of Major Neurological Diseases, National Key Clinical Department and Key Discipline of Neurology, Sun Yat-Sen University, Guangzhou, Guangdong 510080, China
| | - Weibin Liu
- Department of Neurology, The First Affiliated Hospital, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Diagnosis and Treatment of Major Neurological Diseases, National Key Clinical Department and Key Discipline of Neurology, Sun Yat-Sen University, Guangzhou, Guangdong 510080, China.
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48
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Buckland MS, Galloway JB, Fhogartaigh CN, Meredith L, Provine NM, Bloor S, Ogbe A, Zelek WM, Smielewska A, Yakovleva A, Mann T, Bergamaschi L, Turner L, Mescia F, Toonen EJM, Hackstein CP, Akther HD, Vieira VA, Ceron-Gutierrez L, Periselneris J, Kiani-Alikhan S, Grigoriadou S, Vaghela D, Lear SE, Török ME, Hamilton WL, Stockton J, Quick J, Nelson P, Hunter M, Coulter TI, Devlin L, Bradley JR, Smith KGC, Ouwehand WH, Estcourt L, Harvala H, Roberts DJ, Wilkinson IB, Screaton N, Loman N, Doffinger R, Lyons PA, Morgan BP, Goodfellow IG, Klenerman P, Lehner PJ, Matheson NJ, Thaventhiran JED. Treatment of COVID-19 with remdesivir in the absence of humoral immunity: a case report. Nat Commun 2020; 11:6385. [PMID: 33318491 PMCID: PMC7736571 DOI: 10.1038/s41467-020-19761-2] [Citation(s) in RCA: 87] [Impact Index Per Article: 21.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Accepted: 10/27/2020] [Indexed: 12/18/2022] Open
Abstract
The response to the coronavirus disease 2019 (COVID-19) pandemic has been hampered by lack of an effective severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) antiviral therapy. Here we report the use of remdesivir in a patient with COVID-19 and the prototypic genetic antibody deficiency X-linked agammaglobulinaemia (XLA). Despite evidence of complement activation and a robust T cell response, the patient developed persistent SARS-CoV-2 pneumonitis, without progressing to multi-organ involvement. This unusual clinical course is consistent with a contribution of antibodies to both viral clearance and progression to severe disease. In the absence of these confounders, we take an experimental medicine approach to examine the in vivo utility of remdesivir. Over two independent courses of treatment, we observe a temporally correlated clinical and virological response, leading to clinical resolution and viral clearance, with no evidence of acquired drug resistance. We therefore provide evidence for the antiviral efficacy of remdesivir in vivo, and its potential benefit in selected patients.
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Affiliation(s)
- Matthew S Buckland
- Department of Clinical Immunology, Barts Health, London, UK.
- UCL GOSH Institute of Child Health Division of Infection and Immunity, Section of Cellular and Molecular Immunology, London, UK.
| | - James B Galloway
- Centre for Rheumatic Diseases, King's College London, London, UK
| | | | - Luke Meredith
- Department of Pathology, University of Cambridge, Addenbrooke's Hospital, Cambridge, UK
| | - Nicholas M Provine
- Peter Medawar Building for Pathogen Research, South Parks Rd, Oxford, OX1 3SY, UK
- Nuffield Department of Clinical Medicine, University of Oxford, Oxford, UK
| | - Stuart Bloor
- Cambridge Institute of Therapeutic Immunology and Infectious Disease, Jeffrey Cheah Biomedical Centre, Cambridge Biomedical Campus, Cambridge, UK
- Department of Medicine, University of Cambridge School of Clinical Medicine, Cambridge Biomedical Campus, Cambridge, UK
| | - Ane Ogbe
- Peter Medawar Building for Pathogen Research, South Parks Rd, Oxford, OX1 3SY, UK
- Nuffield Department of Clinical Medicine, University of Oxford, Oxford, UK
| | - Wioleta M Zelek
- Systems Immunity Institute and Dementia Research Institute, Cardiff University, Cardiff, UK
| | - Anna Smielewska
- Division of Virology, Department of Pathology, University of Cambridge, Addenbrookes Hospital, Cambridge, UK
- PHE - Public Health England Laboratory, Cambridge. Box 236, Cambridge University Hospitals NHS Foundation Trust, Hills Road, Cambridge, UK
| | - Anna Yakovleva
- Department of Pathology, University of Cambridge, Addenbrooke's Hospital, Cambridge, UK
| | - Tiffeney Mann
- Medical Research Council Toxicology Unit, University of Cambridge, Gleeson Building, Tennis Court Road, Cambridge, CB2 1QW, UK
| | - Laura Bergamaschi
- Cambridge Institute of Therapeutic Immunology and Infectious Disease, Jeffrey Cheah Biomedical Centre, Cambridge Biomedical Campus, Cambridge, UK
- Department of Medicine, University of Cambridge School of Clinical Medicine, Cambridge Biomedical Campus, Cambridge, UK
| | - Lorinda Turner
- Cambridge Institute of Therapeutic Immunology and Infectious Disease, Jeffrey Cheah Biomedical Centre, Cambridge Biomedical Campus, Cambridge, UK
- Department of Medicine, University of Cambridge School of Clinical Medicine, Cambridge Biomedical Campus, Cambridge, UK
| | - Frederica Mescia
- Cambridge Institute of Therapeutic Immunology and Infectious Disease, Jeffrey Cheah Biomedical Centre, Cambridge Biomedical Campus, Cambridge, UK
- Department of Medicine, University of Cambridge School of Clinical Medicine, Cambridge Biomedical Campus, Cambridge, UK
| | - Erik J M Toonen
- R&D Department, Hycult Biotechnology, Frontstraat 2A, 5405 PB, Uden, The Netherlands
| | - Carl-Philipp Hackstein
- Peter Medawar Building for Pathogen Research, South Parks Rd, Oxford, OX1 3SY, UK
- Nuffield Department of Clinical Medicine, University of Oxford, Oxford, UK
| | - Hossain Delowar Akther
- Peter Medawar Building for Pathogen Research, South Parks Rd, Oxford, OX1 3SY, UK
- Nuffield Department of Clinical Medicine, University of Oxford, Oxford, UK
| | - Vinicius Adriano Vieira
- Peter Medawar Building for Pathogen Research, South Parks Rd, Oxford, OX1 3SY, UK
- Nuffield Department of Clinical Medicine, University of Oxford, Oxford, UK
| | | | - Jimstan Periselneris
- Respiratory Department, King's College Hospital NHS Foundation Trust, UK. Department of Clinical Virology, Addenbrookes, UK
| | | | | | - Devan Vaghela
- Department of Infectious Diseases, Cambridge University Hospitals NHS Trust, Cambridge, UK
| | - Sara E Lear
- Department of Immunology, Cambridge University Hospitals NHS Trust, Cambridge, UK
| | - M Estée Török
- Cambridge Institute of Therapeutic Immunology and Infectious Disease, Jeffrey Cheah Biomedical Centre, Cambridge Biomedical Campus, Cambridge, UK
- Cambridge University Hospitals NHS Foundation Trust, Department of Microbiology, Cambridge, UK
| | - William L Hamilton
- Cambridge Institute of Therapeutic Immunology and Infectious Disease, Jeffrey Cheah Biomedical Centre, Cambridge Biomedical Campus, Cambridge, UK
- Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Joanne Stockton
- Institute of Microbiology and Infection, University of Birmingham, Birmingham, UK
| | - Josh Quick
- Institute of Microbiology and Infection, University of Birmingham, Birmingham, UK
| | - Peter Nelson
- Belfast Health and Social Care Trust, Belfast, Northern Ireland, UK
| | - Michael Hunter
- Belfast Health and Social Care Trust, Belfast, Northern Ireland, UK
| | - Tanya I Coulter
- Belfast Health and Social Care Trust, Belfast, Northern Ireland, UK
- Regional Immunology Service, Belfast Health and Social Care Trust, Belfast, Northern Ireland, UK
| | - Lisa Devlin
- Belfast Health and Social Care Trust, Belfast, Northern Ireland, UK
- Regional Immunology Service, Belfast Health and Social Care Trust, Belfast, Northern Ireland, UK
| | - John R Bradley
- NIHR BioResource and NIHR Cambridge Biomedical Research Centre, Cambridge Biomedical Campus, Cambridge, UK
| | - Kenneth G C Smith
- Cambridge Institute of Therapeutic Immunology and Infectious Disease, Jeffrey Cheah Biomedical Centre, Cambridge Biomedical Campus, Cambridge, UK
- Department of Medicine, University of Cambridge School of Clinical Medicine, Cambridge Biomedical Campus, Cambridge, UK
| | - Willem H Ouwehand
- Department of Haematology, University of Cambridge School of Clinical Medicine, Cambridge Biomedical Campus, Cambridge, UK
- NHS Blood and Transplant, Cambridge Biomedical Campus, Cambridge, UK
| | | | | | - David J Roberts
- NHS Blood and Transplant, Oxford, UK
- Radcliffe Department of Medicine and BRC Haematology Theme, University of Oxford, John Radcliffe Hospital, Oxford, UK
| | - Ian B Wilkinson
- Department of Medicine, University of Cambridge School of Clinical Medicine, Cambridge Biomedical Campus, Cambridge, UK
| | | | - Nicholas Loman
- Institute of Microbiology and Infection, University of Birmingham, Birmingham, UK
| | - Rainer Doffinger
- Respiratory Department, King's College Hospital NHS Foundation Trust, UK. Department of Clinical Virology, Addenbrookes, UK
| | - Paul A Lyons
- Cambridge Institute of Therapeutic Immunology and Infectious Disease, Jeffrey Cheah Biomedical Centre, Cambridge Biomedical Campus, Cambridge, UK
- Department of Medicine, University of Cambridge School of Clinical Medicine, Cambridge Biomedical Campus, Cambridge, UK
| | - B Paul Morgan
- Systems Immunity Institute and Dementia Research Institute, Cardiff University, Cardiff, UK
| | - Ian G Goodfellow
- Department of Pathology, University of Cambridge, Addenbrooke's Hospital, Cambridge, UK
| | - Paul Klenerman
- Peter Medawar Building for Pathogen Research, South Parks Rd, Oxford, OX1 3SY, UK
- Nuffield Department of Clinical Medicine, University of Oxford, Oxford, UK
| | - Paul J Lehner
- Cambridge Institute of Therapeutic Immunology and Infectious Disease, Jeffrey Cheah Biomedical Centre, Cambridge Biomedical Campus, Cambridge, UK
- Department of Medicine, University of Cambridge School of Clinical Medicine, Cambridge Biomedical Campus, Cambridge, UK
- Department of Infectious Diseases, Cambridge University Hospitals NHS Trust, Cambridge, UK
| | - Nicholas J Matheson
- Cambridge Institute of Therapeutic Immunology and Infectious Disease, Jeffrey Cheah Biomedical Centre, Cambridge Biomedical Campus, Cambridge, UK.
- Department of Medicine, University of Cambridge School of Clinical Medicine, Cambridge Biomedical Campus, Cambridge, UK.
- Department of Infectious Diseases, Cambridge University Hospitals NHS Trust, Cambridge, UK.
- NHS Blood and Transplant, Cambridge Biomedical Campus, Cambridge, UK.
| | - James E D Thaventhiran
- Cambridge Institute of Therapeutic Immunology and Infectious Disease, Jeffrey Cheah Biomedical Centre, Cambridge Biomedical Campus, Cambridge, UK.
- Department of Medicine, University of Cambridge School of Clinical Medicine, Cambridge Biomedical Campus, Cambridge, UK.
- Medical Research Council Toxicology Unit, University of Cambridge, Gleeson Building, Tennis Court Road, Cambridge, CB2 1QW, UK.
- Cancer Research UK Cambridge Institute, Cambridge Biomedical Campus, Cambridge, UK.
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49
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Garcia-Vello P, Speciale I, Chiodo F, Molinaro A, De Castro C. Carbohydrate-based adjuvants. Drug Discov Today Technol 2020; 35-36:57-68. [PMID: 33388128 DOI: 10.1016/j.ddtec.2020.09.005] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 07/28/2020] [Accepted: 09/25/2020] [Indexed: 06/12/2023]
Abstract
Carbohydrate adjuvants are safe and biocompatible compounds usable as sustained delivery systems and stimulants of ongoing humoral and cellular immune responses, being especially suitable for the development of vaccines against intracellular pathogens where alum is useless. The development of new adjuvants is difficult and expensive, however, in the last two years, seven new carbohydrate-based adjuvants have been patented, also there are twelve ongoing clinical trials of vaccines that contain carbohydrate-based adjuvants, as well as numerous publications on their mechanism of action and safety. More research is necessary to improve the existent adjuvants and develop innovative ones.
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Affiliation(s)
- Pilar Garcia-Vello
- Department of Chemical Sciences, University of Naples Federico II, Via Cintia 4, 80126 Naples (NA), Italy.
| | - Immacolata Speciale
- Department of Chemical Sciences, University of Naples Federico II, Via Cintia 4, 80126 Naples (NA), Italy
| | - Fabrizio Chiodo
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Molecular Cell Biology and Immunology, Amsterdam Infection and Immunity Institute, Amsterdam, The Netherlands
| | - Antonio Molinaro
- Department of Chemical Sciences, University of Naples Federico II, Via Cintia 4, 80126 Naples (NA), Italy
| | - Cristina De Castro
- Department of Agricultural Sciences, University of Naples Federico II, Via Università, 100, 80055 Portici (NA), Italy.
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50
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Licona-Jain A, Campa-Córdova Á, Luna-González A, Racotta IS, Tello M, Angulo C. Dietary supplementation of marine yeast Yarrowia lipolytica modulates immune response in Litopenaeus vannamei. Fish Shellfish Immunol 2020; 105:469-476. [PMID: 32712232 DOI: 10.1016/j.fsi.2020.07.043] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Revised: 07/16/2020] [Accepted: 07/20/2020] [Indexed: 06/11/2023]
Abstract
The immunostimulatory potential of the marine yeast Yarrowia lipolytica (D1 and N6 strains) administered orally was evaluated in the white shrimp Litopenaeus vannamei. Yeasts and commercial glucans were mixed with a commercial feed to formulate diets with a 1.1% concentration of immunostimulants. The shrimp were fed daily for a period of 21 days. Weekly determinations were performed for immunological parameters in hemolymph, such as total hemocyte count (THC), lysozyme activity (LYZ), prophenoloxidase activity, antioxidant enzymatic activities (superoxide dismutase [SOD], catalase [CAT], and peroxidases), and bactericidal activity against Vibrio parahaemolyticus. Expression profiles of penaeidin (PEN), lysozyme (LYZ), and prophenoloxidase (proPO) immune genes were evaluated in hemocytes. In general, an increase in the immune parameters was observed in shrimp fed yeast diet compared to glucan and the control diets. Yarrowia lipolytica, especially strain N6, provided maximum immunostimulatory effects evidenced by the increase of immune parameters (THC, LYZ, SOD, CAT) and gene expression profile. In conclusion, this study demonstrated that Y. lipolytica had immunostimulatory effects and increased bactericidal activity in L. vannamei hemocytes against V. parahaemolyticus. These findings open the path for the potential application of Y. lipolytica-based immunostimulant for shrimp aquaculture.
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Affiliation(s)
- Alan Licona-Jain
- Immunology & Vaccinology Group. Centro de Investigaciones Biológicas del Noroeste (CIBNOR), Av. Instituto Politécnico Nacional 195, Playa Palo de Santa Rita, La Paz, B.C.S, 23096, Mexico
| | - Ángel Campa-Córdova
- Immunology & Vaccinology Group. Centro de Investigaciones Biológicas del Noroeste (CIBNOR), Av. Instituto Politécnico Nacional 195, Playa Palo de Santa Rita, La Paz, B.C.S, 23096, Mexico
| | - Antonio Luna-González
- Instituto Politécnico Nacional. Centro Interdiciplinario de Investigación para el Desarrollo Integral Regional (Sinaloa), Blvd. Juan de Dios Bátiz Paredes #250, Guasave, Sinaloa, Mexico
| | - Ilie S Racotta
- Immunology & Vaccinology Group. Centro de Investigaciones Biológicas del Noroeste (CIBNOR), Av. Instituto Politécnico Nacional 195, Playa Palo de Santa Rita, La Paz, B.C.S, 23096, Mexico
| | - Marlene Tello
- Immunology & Vaccinology Group. Centro de Investigaciones Biológicas del Noroeste (CIBNOR), Av. Instituto Politécnico Nacional 195, Playa Palo de Santa Rita, La Paz, B.C.S, 23096, Mexico
| | - Carlos Angulo
- Immunology & Vaccinology Group. Centro de Investigaciones Biológicas del Noroeste (CIBNOR), Av. Instituto Politécnico Nacional 195, Playa Palo de Santa Rita, La Paz, B.C.S, 23096, Mexico.
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