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Larivière L, Krüger JE, von Hirschheydt T, Schlothauer T, Bray-French K, Bader M, Runza V. End-to-end approach for the characterization and control of product-related impurities in T cell bispecific antibody preparations. Int J Pharm X 2023; 5:100157. [PMID: 36687375 PMCID: PMC9850176 DOI: 10.1016/j.ijpx.2023.100157] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 12/23/2022] [Accepted: 01/01/2023] [Indexed: 01/04/2023] Open
Abstract
Antibody-based T cell-activating biologics are promising therapeutic medicines being developed for a number of indications, mainly in the oncology field. Among those, T cell bispecific antibodies are designed to bind one tumor-specific antigen and the T cell receptor at the same time, leading to a robust T cell response against the tumor. Although their unique format and the versatility of the CrossMab technology allows for the generation of safer molecules in an efficient manner, product-related variants cannot be completely avoided. Therefore, it is of extreme importance that both a manufacturing process that limits or depletes product-related impurities, as well as a thorough analytical characterization are in place, starting from the development of the manufacturing cell line until the assessment of potential toxicities. Here, we describe such an end-to-end approach to minimize, quantify and control impurities and -upon their functional characterization- derive specifications that allow for the release of clinical material.
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Key Words
- Antibody manufacturing process
- CE-SDS, capillary electrophoresis‑sodium dodecyl sulfate
- CRS, cytokine release syndrome
- ELISA, enzyme-linked immunosorbent assay
- End-to-end approach
- Fc, fragment crystallizable
- Functional characterization
- GMP, good manufacturing process
- HIC, hydrophobic interaction chromatography
- HMW, high molecular weight (species)
- IEX, ion exchange chromatography
- PBS, phosphate buffer saline
- Product-related impurities control
- SEC, size-exclusion chromatography
- SPR, surface plasmon resonance
- TAA, tumor-associated antigen
- TCB, T cell bispecific
- TCR, T cell receptor
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Affiliation(s)
- Laurent Larivière
- Roche Pharmaceutical Research and Early Development, Roche Innovation Center Munich, Penzberg 82377, Germany
| | - Julia Eva Krüger
- Roche Pharmaceutical Research and Early Development, Roche Innovation Center Munich, Penzberg 82377, Germany
| | - Thomas von Hirschheydt
- Roche Pharmaceutical Research and Early Development, Roche Innovation Center Munich, Penzberg 82377, Germany
| | - Tilman Schlothauer
- Roche Pharmaceutical Research and Early Development, Roche Innovation Center Munich, Penzberg 82377, Germany
| | - Katharine Bray-French
- Roche Pharmaceutical Research and Early Development, Roche Innovation Center Basel, Basel 4058, Switzerland
| | - Martin Bader
- Roche Pharmaceutical Research and Early Development, Roche Innovation Center Munich, Penzberg 82377, Germany
| | - Valeria Runza
- Roche Pharmaceutical Research and Early Development, Roche Innovation Center Munich, Penzberg 82377, Germany,Corresponding author.
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Chen X, Pan X, Zhang W, Guo H, Cheng S, He Q, Yang B, Ding L. Epigenetic strategies synergize with PD-L1/PD-1 targeted cancer immunotherapies to enhance antitumor responses. Acta Pharm Sin B 2020; 10:723-733. [PMID: 32528824 PMCID: PMC7276686 DOI: 10.1016/j.apsb.2019.09.006] [Citation(s) in RCA: 101] [Impact Index Per Article: 25.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2019] [Revised: 07/26/2019] [Accepted: 08/06/2019] [Indexed: 12/31/2022] Open
Abstract
Immunotherapy strategies targeting the programmed cell death ligand 1 (PD-L1)/programmed cell death 1 (PD-1) pathway in clinical treatments have achieved remarkable success in treating multiple types of cancer. However, owing to the heterogeneity of tumors and individual immune systems, PD-L1/PD-1 blockade still shows slow response rates in controlling malignancies in many patients. Accumulating evidence has shown that an effective response to anti-PD-L1/anti-PD-1 therapy requires establishing an integrated immune cycle. Damage in any step of the immune cycle is one of the most important causes of immunotherapy failure. Impairments in the immune cycle can be restored by epigenetic modification, including reprogramming the environment of tumor-associated immunity, eliciting an immune response by increasing the presentation of tumor antigens, and by regulating T cell trafficking and reactivation. Thus, a rational combination of PD-L1/PD-1 blockade and epigenetic agents may offer great potential to retrain the immune system and to improve clinical outcomes of checkpoint blockade therapy.
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Key Words
- 5-AzaC, 5-azacitidine
- ACE1, angiotensin converting enzyme
- ACP1, human red cell acid phosphatase
- APC, antigen-presenting cell
- BETi, bromodomain and extra-terminal motif inhibitors
- CCL22 (MDC), macrophage-derived chemokine
- CLL, chronic lymphocytic leukemia
- CTA, cancer testis antigen
- CTLA-4, cytotoxic T lymphocyte antigen 4
- CTLs, cytotoxic T lymphocytes
- CX3CL1, C-X3-C motif chemokine ligand 1
- CXCL, CXC chemokine ligand
- Cancer
- DC, dendritic cell
- DNMT1, DNA methyltransferase 1
- DNMTi, DNA methyltransferase inhibitors
- EZH2, enhancer of zeste homolog 2
- Epigenetic regulation
- FDA, U. S. Food and Drug Administration
- FOXP3, forkhead box P3
- H3K27me3, tri-methylation of lysine 27 on histone H3
- HDACi, histone deacetylase inhibitor
- IDO, indoleamine 2,3-dioxygenase
- IFN-γ, interferon-gamma
- Immune cycle
- Immunotherapy
- LAG-3, lymphocyte activation gene-3
- MDSCs, myeloid-derived suppressor cells
- MHC, major histocompatibility complex
- OS, overall survival
- PD-1, programmed cell death 1
- PD-L1, programmed cell death ligand 1
- PD-L1/PD-1 blockade
- PRC2, polycomb repressive complex 2
- TAA, tumor-associated antigen
- TET2, ten-eleven translocation 2
- TH-1, T helper type 1
- TIL, tumor infiltrating lymphocytes
- TIM-3, T cell immunoglobulin and mucin domain 3
- Tregs, regulatory T cells
- UHRF1, ubiquitin-like PHD and RING finger domain-containing 1
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Jin Z, Xu L, Li Y. Approaches for generation of anti-leukemia specific T cells. Cell Regen 2019; 7:40-44. [PMID: 30671229 PMCID: PMC6326242 DOI: 10.1016/j.cr.2018.09.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/20/2018] [Revised: 09/13/2018] [Accepted: 09/26/2018] [Indexed: 02/06/2023]
Abstract
As three decades ago, it was reported that adoptive T cell immunotherapy by infusion of autologous tumor infiltrating lymphocytes (TILs) mediated objective cancer regression in patients with metastatic melanoma. A new era of T cell immunotherapy arose since the improvement and clinical use of anti-CD19 chimeric antigen receptor T cells (CAR-T) for the treatment of refractory and relapsed B lymphocyte leukemia. However, several challenges and difficulties remain on the way to reach generic and effective T cell immunotherapy, including lacking a generic method for generating anti-leukemia-specific T cells from every patient. Here, we summarize the current methods of generating anti-leukemia-specific T cells, and the promising approaches in the future.
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Key Words
- ACT, adoptive cellular immunotherapy
- APL, promyelocytic leukemia
- Anti-leukemia T cell
- B-ALL, cell acute lymphoblastic leukemia
- CAR-T
- CAR-T, chimeric antigen receptor T cells
- CML, chronic myelogenous leukemia
- CR, complete remission
- CTLs, cytotoxic T cells
- DLI, donor lymphocyte infusion
- FLT3-ITD, FLT3 internal tandem duplication
- GVHD, graft-versus-host disease
- GVL, graft-versus-leukemia
- HLA, human leukocyte antigen
- HPCs, hematopoietic progenitor cells
- IL-2, interleukin-2
- Ig, immunoglobulin
- T cell immunotherapy
- T cell reprogramming
- TAA, tumor-associated antigen
- TCR-T
- TCR-T, TCR gene-modified T cell
- TIL, infiltrating lymphocytes
- TKI, tyrosine kinase inhibitor
- WT1, Wilm's tumor antigen 1
- allo-HSCT, allogeneic hematopoietic stem cell transplantation
- hESC, human embryonic stem cell
- iPSCs, induced pluripotent stem cells
- iTs, induced functional T cells
- scFv, single-chain variable fragment
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Affiliation(s)
- Zhenyi Jin
- Key Laboratory for Regenerative Medicine of Ministry of Education; Institute of Hematology, School of Medicine; Jinan University, Guangzhou, 510632, China.,Integrated Chinese and Western Medicine Postdoctoral Research Station, Jinan University, Guangzhou, 510632, China
| | - Ling Xu
- Key Laboratory for Regenerative Medicine of Ministry of Education; Institute of Hematology, School of Medicine; Jinan University, Guangzhou, 510632, China.,Department of Hematology, First Affiliated Hospital, Jinan University, Guangzhou, 510632, China
| | - Yangqiu Li
- Key Laboratory for Regenerative Medicine of Ministry of Education; Institute of Hematology, School of Medicine; Jinan University, Guangzhou, 510632, China.,Department of Hematology, First Affiliated Hospital, Jinan University, Guangzhou, 510632, China
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Abstract
The immune system exerts both tumor-destructive and tumor-protective functions. Mature dendritic cells (DCs), classically activated macrophages (M1), granulocytes, B lymphocytes, aβ and ɣδ T lymphocytes, natural killer T (NKT) cells, and natural killer (NK) cells may be implicated in antitumor immunoprotection. Conversely, tolerogenic DCs, alternatively activated macrophages (M2), myeloid-derived suppressor cells (MDSCs), and regulatory T (Tregs) and B cells (Bregs) are capable of suppressing antitumor immune responses. Anti-cancer vaccination is a useful strategy to elicit antitumor immune responses, while overcoming immunosuppressive mechanisms. Whole tumor cells or lysates derived thereof hold more promise as cancer vaccines than individual tumor-associated antigens (TAAs), because vaccinal cells can elicit immune responses to multiple TAAs. Cancer cell-based vaccines can be autologous, allogeneic or xenogeneic. Clinical use of xenogeneic vaccines is advantageous in that they can be most effective in breaking the preexisting immune tolerance to TAAs. To potentiate immunotherapy, vaccinations can be combined with other modalities that target different immune pathways. These modalities include 1) genetic or chemical modification of cell-based vaccines; 2) cross-priming TAAs to T cells by engaging dendritic cells; 3) T-cell adoptive therapy; 4) stimulation of cytotoxic inflammation by non-specific immunomodulators, toll-like receptor (TLR) agonists, cytokines, chemokines or hormones; 5) reduction of immunosuppression and/or stimulation of antitumor effector cells using antibodies, small molecules; and 6) various cytoreductive modalities. The authors envisage that combined immunotherapeutic strategies will allow for substantial improvements in clinical outcomes in the near future.
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Key Words
- ADCC, antibody-dependent cell cytotoxicity
- APC, antigen-presenting cell
- Ab, antibodies
- BCG, Bacillus Calmette-Guérin
- Breg, regulatory B cell
- CAR, chimeric antigen receptor
- COX, cyclooxygenase
- CTA, cancer/testis antigen
- CTL, cytotoxic T lymphocyte
- CTLA-4, cytotoxic T lymphocyte antigen-4
- DC, dendritic cell
- DTH, delayed-type hypersensitivity
- GITR, glucocorticoid-induced tumor necrosis factor receptor
- GM-CSF, granulocyte-macrophage colony stimulating factor
- HIFU, high-intensity focused ultrasound
- IDO, indoleamine-2, 3-dioxygenase
- IFN, interferon
- IL, interleukin
- LAK, lymphokine-activated killer
- M, macrophage
- M1, classically activated macrophage
- M2, alternatively activated macrophage, MDSC, myeloid-derived suppressor cell
- MHC, major histocompatibility complex
- NK, natural killer (cell)
- PD-1, programmed death-1
- PGE2, prostaglandin E2
- RFA, radiofrequency ablation
- RNS, reactive nitrogen species
- ROS
- TAA, tumor-associated antigen
- TGF, transforming growth factor
- TLR, toll-like receptor
- TNF, tumor necrosis factor
- Th, T-helper cell
- Treg, regulatory T cell
- VEGF, vascular endothelial growth factor
- antitumor immunoprotection
- cancer cell-based vaccines
- combined immunotherapy
- immunosuppression
- reactive oxygen species
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Affiliation(s)
- V I Seledtsov
- a lmmanuel Kant Baltic Federal University ; Kaliningrad , Russia
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Abstract
The durable long term clinical benefits seen for certain patients treated with immunotherapy agents has suggested there is significant therapeutic potential to be derived from these agents, as shown by the increasing prominence of this treatment strategy in upcoming clinical trials. There has been a renewed interest and focus on the drivers of tumoral antigen recognition, and the pathways by which various cells of the immune system can stimulate, propagate and execute an effective anti-tumor response. Various challenges lie ahead in the further development of these treatments, including induction of an endogenous anti-tumor response, tumor microenvironment modulation, and T-cell response amplification. Novel treatment combinations may prove of significant added benefit by immunogenic intensification.
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Key Words
- APC, antigen-presenting cells
- CARs, chimeric antigen receptors
- HER2, epidermal growth factor receptor 2
- MDSCs, myeloid-derived suppressor cells
- MHC I, major histocompatibility class I molecules
- PD-1, programmed death-1
- PD-L1
- PD-L1, programmed death-ligand-1
- TAA, tumor-associated antigen
- TAP, transporter of antigen processing
- TILs, tumor infiltrating lymphocytes
- Tregs, regulatory T cells
- activated T cell
- cancer
- checkpoint inhibitor
- immunogenic intensification
- mAB, monoclonal antibodies
- mCRPC, metastatic castration-resistant prostate cancer
- vaccine
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Affiliation(s)
- Geraldine O'Sullivan Coyne
- a Genitourinary Malignancies Branch; Medical Oncology Service; National Cancer Institute; National Institutes of Health ; Bethesda , MD USA
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Abstract
T cell adoptive therapies for immune-mediated regression of cancers have attracted a great deal of recent attention. Clinical results are glamorous, yet much remains to be uncovered behind the basic science that allows us to engineer T cells and T cell receptors (TCRs) for clinical use. We discuss the development of TCRs for therapeutic use in the context of thymic selection toward central tolerance and we review therapies based on tumor infiltrating lymphocytes (TILs), endogenous antigen specific TCRs, and engineered TCRs. Further we discuss the development of low and high affinity TCRs and the extent to which each challenges central tolerance. Current results suggest that adaptation of TCR engineering of moderate affinity TCRs coupled with co-regulatory and stimulatory molecules may be the safest and most efficacious road for TCR development aimed at tumor abolition.
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Key Words
- AIRE, autoimmune regulator
- CDR, complementarity determining region
- CTA, cancer testis antigen
- MHC, major histocompatibility complex
- SLEC, short-lived effector cell
- T cell receptor
- TAA, tumor-associated antigen
- TCR, T cell receptor
- TIL, tumor infiltrating lymphocyte
- TSA, tissue-specific self-antigen
- adoptive cell therapy
- affinity
- cancer
- co-receptor
- mTEC, medullary thymic epithelial cell
- tumor
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Affiliation(s)
- Jessica E Thaxton
- a Department of Microbiology and Immunology; Hollings Cancer Center ; Medical University of South Carolina ; Charleston , SC USA
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7
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Bloy N, Buqué A, Aranda F, Castoldi F, Eggermont A, Cremer I, Sautès-Fridman C, Fucikova J, Galon J, Spisek R, Tartour E, Zitvogel L, Kroemer G, Galluzzi L. Trial watch: Naked and vectored DNA-based anticancer vaccines. Oncoimmunology 2015; 4:e1026531. [PMID: 26155408 PMCID: PMC4485755 DOI: 10.1080/2162402x.2015.1026531] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2015] [Accepted: 02/27/2015] [Indexed: 12/28/2022] Open
Abstract
One type of anticancer vaccine relies on the administration of DNA constructs encoding one or multiple tumor-associated antigens (TAAs). The ultimate objective of these preparations, which can be naked or vectored by non-pathogenic viruses, bacteria or yeast cells, is to drive the synthesis of TAAs in the context of an immunostimulatory milieu, resulting in the (re-)elicitation of a tumor-targeting immune response. In spite of encouraging preclinical results, the clinical efficacy of DNA-based vaccines employed as standalone immunotherapeutic interventions in cancer patients appears to be limited. Thus, efforts are currently being devoted to the development of combinatorial regimens that allow DNA-based anticancer vaccines to elicit clinically relevant immune responses. Here, we discuss recent advances in the preclinical and clinical development of this therapeutic paradigm.
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Key Words
- AFP, α-fetoprotein
- APC, antigen-presenting cell
- CDR, complementarity-determining region
- CEA, carcinoembryonic antigen
- CIN, cervical intraepithelial neoplasia
- CTLA4, cytotoxic T lymphocyte protein 4
- DAMP, damage-associated molecular pattern
- DC, dendritic cell
- FDA, Food and Drug Administration
- GM-CSF, granulocyte macrophage colony-stimulating factor
- GX-188E
- HCC, hepatocellular carcinoma
- HNSCC, head and neck squamous cell carcinoma
- HPV, human papillomavirus
- IL, interleukin
- OS, overall survival
- OVA, ovalbumin
- PAP, prostate acid phosphatase
- SCGB2A2, secretoglobin, family 2A, member 2
- SOX2, SRY (sex determining region Y)-box 2
- T, brachyury homolog
- TAA, tumor-associated antigen
- TLR, Toll-like receptor
- TRA, tumor rejection antigen
- Treg, regulatory T cell
- VGX-3100
- WT1, Wilms tumor 1
- adjuvants
- dendritic cell
- electroporation
- mucosal immunity
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Affiliation(s)
- Norma Bloy
- Gustave Roussy Cancer Campus; Villejuif, France
- INSERM, U1138; Paris, France
- Equipe 11 labellisée par la Ligue Nationale contre le Cancer; Center de Recherche des Cordeliers; Paris, France
| | - Aitziber Buqué
- Gustave Roussy Cancer Campus; Villejuif, France
- INSERM, U1138; Paris, France
- Equipe 11 labellisée par la Ligue Nationale contre le Cancer; Center de Recherche des Cordeliers; Paris, France
| | - Fernando Aranda
- Group of Immune receptors of the Innate and Adaptive System; Institut d’Investigacions Biomédiques August Pi i Sunyer (IDIBAPS); Barcelona, Spain
| | - Francesca Castoldi
- Gustave Roussy Cancer Campus; Villejuif, France
- INSERM, U1138; Paris, France
- Equipe 11 labellisée par la Ligue Nationale contre le Cancer; Center de Recherche des Cordeliers; Paris, France
- Faculté de Medicine; Université Paris Sud/Paris XI; Le Kremlin-Bicêtre, France
- Sotio a.c; Prague, Czech Republic
| | | | - Isabelle Cremer
- INSERM, U1138; Paris, France
- Equipe 13; Center de Recherche des Cordeliers; Paris, France
- Université Pierre et Marie Curie/Paris VI; Paris, France
| | - Catherine Sautès-Fridman
- INSERM, U1138; Paris, France
- Equipe 13; Center de Recherche des Cordeliers; Paris, France
- Université Pierre et Marie Curie/Paris VI; Paris, France
| | - Jitka Fucikova
- Sotio a.c; Prague, Czech Republic
- Dept. of Immunology; 2 Faculty of Medicine and University Hospital Motol; Charles University; Prague, Czech Republic
| | - Jérôme Galon
- INSERM, U1138; Paris, France
- Université Pierre et Marie Curie/Paris VI; Paris, France
- Laboratory of Integrative Cancer Immunology; Center de Recherche des Cordeliers; Paris, France
- Université Paris Descartes/Paris V; Sorbonne Paris Cité; Paris, France
| | - Radek Spisek
- Sotio a.c; Prague, Czech Republic
- Dept. of Immunology; 2 Faculty of Medicine and University Hospital Motol; Charles University; Prague, Czech Republic
| | - Eric Tartour
- Université Paris Descartes/Paris V; Sorbonne Paris Cité; Paris, France
- INSERM, U970; Paris, France
- Paris-Cardiovascular Research Center (PARCC); Paris, France
- Service d'Immunologie Biologique; Hôpital Européen Georges Pompidou (HEGP); AP-HP; Paris, France
| | - Laurence Zitvogel
- Gustave Roussy Cancer Campus; Villejuif, France
- INSERM, U1015, CICBT507; Villejuif, France
| | - Guido Kroemer
- INSERM, U1138; Paris, France
- Equipe 11 labellisée par la Ligue Nationale contre le Cancer; Center de Recherche des Cordeliers; Paris, France
- Université Pierre et Marie Curie/Paris VI; Paris, France
- Université Paris Descartes/Paris V; Sorbonne Paris Cité; Paris, France
- Pôle de Biologie; Hôpital Européen Georges Pompidou; AP-HP; Paris, France
- Metabolomics and Cell Biology Platforms; Gustave Roussy Cancer Campus; Villejuif, France
| | - Lorenzo Galluzzi
- Gustave Roussy Cancer Campus; Villejuif, France
- INSERM, U1138; Paris, France
- Equipe 11 labellisée par la Ligue Nationale contre le Cancer; Center de Recherche des Cordeliers; Paris, France
- Université Pierre et Marie Curie/Paris VI; Paris, France
- Université Paris Descartes/Paris V; Sorbonne Paris Cité; Paris, France
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Pol J, Bloy N, Buqué A, Eggermont A, Cremer I, Sautès-Fridman C, Galon J, Tartour E, Zitvogel L, Kroemer G, Galluzzi L. Trial Watch: Peptide-based anticancer vaccines. Oncoimmunology 2015; 4:e974411. [PMID: 26137405 PMCID: PMC4485775 DOI: 10.4161/2162402x.2014.974411] [Citation(s) in RCA: 88] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2014] [Accepted: 10/06/2014] [Indexed: 02/07/2023] Open
Abstract
Malignant cells express antigens that can be harnessed to elicit anticancer immune responses. One approach to achieve such goal consists in the administration of tumor-associated antigens (TAAs) or peptides thereof as recombinant proteins in the presence of adequate adjuvants. Throughout the past decade, peptide vaccines have been shown to mediate antineoplastic effects in various murine tumor models, especially when administered in the context of potent immunostimulatory regimens. In spite of multiple limitations, first of all the fact that anticancer vaccines are often employed as therapeutic (rather than prophylactic) agents, this immunotherapeutic paradigm has been intensively investigated in clinical scenarios, with promising results. Currently, both experimentalists and clinicians are focusing their efforts on the identification of so-called tumor rejection antigens, i.e., TAAs that can elicit an immune response leading to disease eradication, as well as to combinatorial immunostimulatory interventions with superior adjuvant activity in patients. Here, we summarize the latest advances in the development of peptide vaccines for cancer therapy.
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Key Words
- APC, antigen-presenting cell
- CMP, carbohydrate-mimetic peptide
- EGFR, epidermal growth factor receptor
- FDA, Food and Drug Administration
- GM-CSF, granulocyte macrophage colony stimulating factor
- HPV, human papillomavirus
- IDH1, isocitrate dehydrogenase 1 (NADP+), soluble
- IDO1, indoleamine 2, 3-dioxygenase 1
- IFNα, interferon α
- IL-2, interleukin-2
- MUC1, mucin 1
- NSCLC, non-small cell lung carcinoma
- PADRE, pan-DR binding peptide epitope
- PPV, personalized peptide vaccination
- SLP, synthetic long peptide
- TAA, tumor-associated antigen
- TERT, telomerase reverse transcriptase
- TLR, Toll-like receptor
- TRA, tumor rejection antigen
- WT1
- carbohydrate-mimetic peptides
- immune checkpoint blockers
- immunostimulatory cytokines
- survivin
- synthetic long peptides
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Affiliation(s)
- Jonathan Pol
- Gustave Roussy Cancer Campus; Villejuif, France
- INSERM, U1138; Paris, France
- Equipe 11 labellisée par la Ligue Nationale contre le Cancer; Center de Recherche des Cordeliers; Paris, France
| | - Norma Bloy
- Gustave Roussy Cancer Campus; Villejuif, France
- INSERM, U1138; Paris, France
- Equipe 11 labellisée par la Ligue Nationale contre le Cancer; Center de Recherche des Cordeliers; Paris, France
- Université Paris-Sud/Paris XI
| | - Aitziber Buqué
- Gustave Roussy Cancer Campus; Villejuif, France
- INSERM, U1138; Paris, France
- Equipe 11 labellisée par la Ligue Nationale contre le Cancer; Center de Recherche des Cordeliers; Paris, France
| | | | - Isabelle Cremer
- INSERM, U1138; Paris, France
- Equipe 13; Center de Recherche des Cordeliers; Paris, France
- Université Pierre et Marie Curie/Paris VI; Paris, France
| | - Catherine Sautès-Fridman
- INSERM, U1138; Paris, France
- Equipe 13; Center de Recherche des Cordeliers; Paris, France
- Université Pierre et Marie Curie/Paris VI; Paris, France
| | - Jérôme Galon
- INSERM, U1138; Paris, France
- Université Pierre et Marie Curie/Paris VI; Paris, France
- Laboratory of Integrative Cancer Immunology, Center de Recherche des Cordeliers; Paris, France
- Université Paris Descartes/Paris V; Sorbonne Paris Cité; Paris, France
| | - Eric Tartour
- Université Paris Descartes/Paris V; Sorbonne Paris Cité; Paris, France
- INSERM; U970; Paris, France
- Pôle de Biologie; Hôpital Européen Georges Pompidou; AP-HP; Paris, France
| | - Laurence Zitvogel
- Gustave Roussy Cancer Campus; Villejuif, France
- INSERM; U1015; CICBT507; Villejuif, France
| | - Guido Kroemer
- INSERM, U1138; Paris, France
- Equipe 11 labellisée par la Ligue Nationale contre le Cancer; Center de Recherche des Cordeliers; Paris, France
- Université Paris Descartes/Paris V; Sorbonne Paris Cité; Paris, France
- Pôle de Biologie; Hôpital Européen Georges Pompidou; AP-HP; Paris, France
- Metabolomics and Cell Biology Platforms; Gustave Roussy Cancer Campus; Villejuif, France
| | - Lorenzo Galluzzi
- Gustave Roussy Cancer Campus; Villejuif, France
- INSERM, U1138; Paris, France
- Equipe 11 labellisée par la Ligue Nationale contre le Cancer; Center de Recherche des Cordeliers; Paris, France
- Université Paris Descartes/Paris V; Sorbonne Paris Cité; Paris, France
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Hirohashi Y, Torigoe T, Mariya T, Kochin V, Saito T, Sato N. HLA class I as a predictor of clinical prognosis and CTL infiltration as a predictor of chemosensitivity in ovarian cancer. Oncoimmunology 2015; 4:e1005507. [PMID: 26155404 DOI: 10.1080/2162402x.2015.1005507] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2014] [Accepted: 12/30/2014] [Indexed: 10/23/2022] Open
Abstract
Cytotoxic T lymphocytes (CTLs) recognize the human leukocyte antigen (HLA) class I and antigenic peptide complex, and they play a crucial role in cancer immunity. Our recent study revealed that HLA class I downregulation is related to poorer prognosis and a low level of intratumoral CTLs is associated with platinum resistance, indicating the significance of immunological surveillance.
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Affiliation(s)
- Yoshihiko Hirohashi
- Department of Pathology; Sapporo Medical University School of Medicine ; Sapporo, Japan
| | - Toshihiko Torigoe
- Department of Pathology; Sapporo Medical University School of Medicine ; Sapporo, Japan
| | - Tasuku Mariya
- Department of Pathology; Sapporo Medical University School of Medicine ; Sapporo, Japan ; Department of Obstetrics and Gynecology; Sapporo Medical University School of Medicine ; Sapporo, Japan
| | - Vitaly Kochin
- Department of Pathology; Sapporo Medical University School of Medicine ; Sapporo, Japan
| | - Tsuyoshi Saito
- Department of Obstetrics and Gynecology; Sapporo Medical University School of Medicine ; Sapporo, Japan
| | - Noriyuki Sato
- Department of Pathology; Sapporo Medical University School of Medicine ; Sapporo, Japan
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Bloy N, Pol J, Aranda F, Eggermont A, Cremer I, Fridman WH, Fučíková J, Galon J, Tartour E, Spisek R, Dhodapkar MV, Zitvogel L, Kroemer G, Galluzzi L. Trial watch: Dendritic cell-based anticancer therapy. Oncoimmunology 2014; 3:e963424. [PMID: 25941593 DOI: 10.4161/21624011.2014.963424] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2014] [Accepted: 09/05/2014] [Indexed: 02/06/2023] Open
Abstract
The use of patient-derived dendritic cells (DCs) as a means to elicit therapeutically relevant immune responses in cancer patients has been extensively investigated throughout the past decade. In this context, DCs are generally expanded, exposed to autologous tumor cell lysates or loaded with specific tumor-associated antigens (TAAs), and then reintroduced into patients, often in combination with one or more immunostimulatory agents. As an alternative, TAAs are targeted to DCs in vivo by means of monoclonal antibodies, carbohydrate moieties or viral vectors specific for DC receptors. All these approaches have been shown to (re)activate tumor-specific immune responses in mice, often mediating robust therapeutic effects. In 2010, the first DC-based preparation (sipuleucel-T, also known as Provenge®) has been approved by the US Food and Drug Administration (FDA) for use in humans. Reflecting the central position occupied by DCs in the regulation of immunological tolerance and adaptive immunity, the interest in harnessing them for the development of novel immunotherapeutic anticancer regimens remains high. Here, we summarize recent advances in the preclinical and clinical development of DC-based anticancer therapeutics.
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Key Words
- DC, dendritic cell
- DC-based vaccination
- FDA, Food and Drug Administration
- IFN, interferon
- MRC1, mannose receptor, C type 1
- MUC1, mucin 1
- TAA, tumor-associated antigen
- TLR, Toll-like receptor
- Toll-like receptor agonists
- Treg, regulatory T cell
- WT1, Wilms tumor 1
- antigen cross-presentation
- autophagy
- iDC, immature DC
- immunogenic cell death
- mDC, mature DC
- pDC, plasmacytoid DC
- regulatory T cells
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Affiliation(s)
- Norma Bloy
- Gustave Roussy Cancer Campus ; Villejuif, France ; INSERM , U1138; Paris France ; Equipe 11 labellisée par la Ligue Nationale contre le Cancer; Centre de Recherche des Cordeliers ; Paris France ; Université Paris-Sud/Paris XI ; Orsay, France
| | - Jonathan Pol
- Gustave Roussy Cancer Campus ; Villejuif, France ; INSERM , U1138; Paris France ; Equipe 11 labellisée par la Ligue Nationale contre le Cancer; Centre de Recherche des Cordeliers ; Paris France
| | - Fernando Aranda
- Gustave Roussy Cancer Campus ; Villejuif, France ; INSERM , U1138; Paris France ; Equipe 11 labellisée par la Ligue Nationale contre le Cancer; Centre de Recherche des Cordeliers ; Paris France
| | | | - Isabelle Cremer
- INSERM , U1138; Paris France ; Equipe 13; Centre de Recherche des Cordeliers ; Paris France ; Université Pierre et Marie Curie/Paris VI ; Paris France
| | - Wolf Hervé Fridman
- INSERM , U1138; Paris France ; Equipe 13; Centre de Recherche des Cordeliers ; Paris France ; Université Pierre et Marie Curie/Paris VI ; Paris France
| | - Jitka Fučíková
- Department of Immunology; 2nd Medical School Charles University and University Hospital Motol ; Prague, Czech Republic ; Sotio a.s. ; Prague, Czech Republic
| | - Jérôme Galon
- INSERM , U1138; Paris France ; Université Pierre et Marie Curie/Paris VI ; Paris France ; Laboratory of Integrative Cancer Immunology; Centre de Recherche des Cordeliers ; Paris France ; Université Paris Descartes/Paris V; Sorbonne Paris Cité ; Paris France
| | - Eric Tartour
- Université Paris Descartes/Paris V; Sorbonne Paris Cité ; Paris France ; INSERM , U970; Paris France ; Pôle de Biologie; Hôpital Européen Georges Pompidou, AP-HP ; Paris France
| | - Radek Spisek
- Department of Immunology; 2nd Medical School Charles University and University Hospital Motol ; Prague, Czech Republic ; Sotio a.s. ; Prague, Czech Republic
| | - Madhav V Dhodapkar
- Department of Medicine; Immunobiology and Yale Cancer Center; Yale University ; New Haven, CT USA
| | - Laurence Zitvogel
- Gustave Roussy Cancer Campus ; Villejuif, France ; INSERM, U1015, CICBT507 ; Villejuif, France
| | - Guido Kroemer
- INSERM , U1138; Paris France ; Equipe 11 labellisée par la Ligue Nationale contre le Cancer; Centre de Recherche des Cordeliers ; Paris France ; Université Paris Descartes/Paris V; Sorbonne Paris Cité ; Paris France ; Pôle de Biologie; Hôpital Européen Georges Pompidou, AP-HP ; Paris France ; Metabolomics and Cell Biology Platforms; Gustave Roussy Cancer Campus ; Villejuif, France
| | - Lorenzo Galluzzi
- Gustave Roussy Cancer Campus ; Villejuif, France ; INSERM , U1138; Paris France ; Equipe 11 labellisée par la Ligue Nationale contre le Cancer; Centre de Recherche des Cordeliers ; Paris France ; Université Paris Descartes/Paris V; Sorbonne Paris Cité ; Paris France
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Schmidt N, Flecken T, Thimme R. Tumor-associated antigen specific CD8 + T cells in hepatocellular carcinoma - a promising target for immunotherapy. Oncoimmunology 2014; 3:e954919. [PMID: 25941604 DOI: 10.4161/21624011.2014.954919] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2014] [Accepted: 07/15/2014] [Indexed: 02/08/2023] Open
Abstract
Immunotherapy is a promising treatment option for patients with hepatocellular carcinoma (HCC). Indeed, CD8+ T-cell responses against various tumor antigens occur in these patients. However, these antitumoral T cells show a severely impaired effector function. Several immunosuppressive mechanisms contribute to this T-cell failure, including regulatory T cells and inhibitory receptors.
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Key Words
- AFP, α-fetoprotein
- CD8+ T cells
- HCC, hepatocellular carcinoma
- HLA, human leukocyte antigen
- IFNγ, interferon-γ
- IL, interleukin
- MAGE-A1, melanoma-associated gene-A1
- NY-ESO-1, New York-esophageal squamous cell carcinoma-1
- PD-1
- PD-1, programmed death-1
- PD-L1, PD-ligand-1
- T-cell failure
- TAA, tumor-associated antigen
- Treg, regulatory T cells
- hepatocellular carcinoma
- immunotherapy
- melanoma
- regulatory T cells
- tumor-associated antigens
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Affiliation(s)
- Nathalie Schmidt
- Department of Medicine II; University Hospital Freiburg ; Freiburg, Germany
| | - Tobias Flecken
- Department of Medicine II; University Hospital Freiburg ; Freiburg, Germany ; Spemann Graduate school of Biology and Medicine (SGBM); Albert-Ludwigs University ; Freiburg, Germany ; Faculty of Biology; Albert-Ludwigs University ; Freiburg, Germany
| | - Robert Thimme
- Department of Medicine II; University Hospital Freiburg ; Freiburg, Germany
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Ruben JM, Bontkes HJ, Westers TM, Hooijberg E, Ossenkoppele GJ, van de Loosdrecht AA, de Gruijl TD. In situ loading of skin dendritic cells with apoptotic bleb-derived antigens for the induction of tumor-directed immunity. Oncoimmunology 2014; 3:e946360. [PMID: 25610730 DOI: 10.4161/21624011.2014.946360] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2014] [Accepted: 06/05/2014] [Indexed: 11/19/2022] Open
Abstract
The generation and loading of dendritic cells (DC) ex-vivo for tumor vaccination purposes is laborious and costly. Direct intradermal (i.d.) administration of tumor-associated antigens could be an attractive alternative approach, provided that efficient uptake and cross-presentation by appropriately activated skin DCs can be achieved. Here, we compare the efficiency of i.d. delivery of relatively small apoptotic blebs (diameter ∼0.1-1 μm) derived from MART-1 transduced acute myeloid leukemia (AML) HL60 cells, to that of larger apoptotic cell remnants (ACR; 2-10 μm) in a physiologically highly relevant human skin explant model. Injection of either fluorescently-labelled ACRs or blebs alone did not affect the number or distribution of migrated DC subsets from skin biopsies after 48 hours, but resulted in a general up-regulation of the co-stimulatory molecules CD83 and CD86 on skin DCs that had ingested apoptotic material. We have previously shown that i.d. administration of GM-CSF and IL-4 resulted in preferential migration of a mature and highly T cell-stimulatory CD11hiCD1a+CD14- dermal DC subset. Here, we found that co-injection of GM-CSF and IL-4 together with either ACRs or blebs resulted in uptake efficiencies within this dermal DC subset of 7.6% (±6.1%) and 19.1% (±15.9%), respectively, thus revealing a significantly higher uptake frequency of blebs (P < 0.02). Intradermal delivery of tumor-derived blebs did not affect the T-cell priming and TH-skewing abilities of migratory skin DC. Nevertheless, in contrast to i.d. administration of ACR, the injection of blebs lead to effective cross-presentation of MART-1 to specific CD8+ effector T cells. We conclude that apoptotic bleb-based vaccines delivered through the skin may offer an attractive, and broadly applicable, cancer immunotherapy.
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Key Words
- 4/GM, IL-4 and GM-CSF
- ACR, apoptotic cell remnant
- AML, acute myeloid leukemia
- CFSE, carboxyfluorescein succinimidyl ester
- DC, dendritic cell
- DDC, dermal DC
- GM-CSF, granulocyte-macrophage colony-stimulating factor
- HLA, human leukocyte antigen
- HSCT, hematopoietic stem cell transplantation
- IFN, interferon
- IL, interleukin
- Ig, immune globulin
- LC, Langerhans cell
- LN, lymph node
- MART-1/melan-A, melanoma antigen recognized by T cell 1
- MLR, mixed leukocyte reaction
- MoDC, monocyte-derived dendritic cell
- TAA, tumor-associated antigen
- TH, T Helper
- TLR, Toll-like receptor
- TNFα, tumor necrosis factor α
- apoptotic cells
- blebs
- cross-presentation
- dendritic cells
- dermis
- i.d., intradermal
- phagocytosis
- skin
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Affiliation(s)
- Jurjen M Ruben
- Department of Hematology; VU University Medical Center; Cancer Center Amsterdam ; Amsterdam, The Netherlands
| | - Hetty J Bontkes
- Department of Hematology; VU University Medical Center; Cancer Center Amsterdam ; Amsterdam, The Netherlands ; Department of Pathology; VU University Medical Center; Cancer Center Amsterdam ; Amsterdam, The Netherlands
| | - Theresia M Westers
- Department of Hematology; VU University Medical Center; Cancer Center Amsterdam ; Amsterdam, The Netherlands
| | - Erik Hooijberg
- Department of Pathology; VU University Medical Center; Cancer Center Amsterdam ; Amsterdam, The Netherlands
| | - Gert J Ossenkoppele
- Department of Hematology; VU University Medical Center; Cancer Center Amsterdam ; Amsterdam, The Netherlands
| | - Arjan A van de Loosdrecht
- Department of Hematology; VU University Medical Center; Cancer Center Amsterdam ; Amsterdam, The Netherlands
| | - Tanja D de Gruijl
- Department of Medical Oncology; VU University Medical Center; Cancer Center Amsterdam ; Amsterdam, The Netherlands
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