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Biniari G, Markatos C, Nteli A, Tzoupis H, Simal C, Vlamis-Gardikas A, Karageorgos V, Pirmettis I, Petrou P, Venihaki M, Liapakis G, Tselios T. Rational Design, Synthesis and Binding Affinity Studies of Anthraquinone Derivatives Conjugated to Gonadotropin-Releasing Hormone (GnRH) Analogues towards Selective Immunosuppression of Hormone-Dependent Cancer. Int J Mol Sci 2023; 24:15232. [PMID: 37894912 PMCID: PMC10607160 DOI: 10.3390/ijms242015232] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 10/06/2023] [Accepted: 10/12/2023] [Indexed: 10/29/2023] Open
Abstract
Gonadotropin-releasing hormone (GnRH) is pivotal in regulating human reproduction and fertility through its specific receptors. Among these, gonadotropin-releasing hormone receptor type I (GnRHR I), which is a member of the G-protein-coupled receptor family, is expressed on the surface of both healthy and malignant cells. Its presence in cancer cells has positioned this receptor as a primary target for the development of novel anti-cancer agents. Moreover, the extensive regulatory functions of GnRH have underscored decapeptide as a prominent vehicle for targeted drug delivery, which is accomplished through the design of appropriate conjugates. On this basis, a rationally designed series of anthraquinone/mitoxantrone-GnRH conjugates (con1-con8) has been synthesized herein. Their in vitro binding affinities range from 0.06 to 3.42 nM, with six of them (con2-con7) demonstrating higher affinities for GnRH than the established drug leuprolide (0.64 nM). Among the mitoxantrone based GnRH conjugates, con3 and con7 show the highest affinities at 0.07 and 0.06 nM, respectively, while the disulfide bond present in the conjugates is found to be readily reduced by the thioredoxin (Trx) system. These findings are promising for further pharmacological evaluation of the synthesized conjugates with the prospect of performing future clinical studies.
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Affiliation(s)
- Georgia Biniari
- Department of Chemistry, University of Patras, 26504 Rion, Greece; (G.B.); (A.N.); (H.T.); (C.S.); (A.V.-G.)
| | - Christos Markatos
- Department of Pharmacology, School of Medicine, University of Crete, 71003 Heraklion, Greece; (C.M.); (V.K.)
| | - Agathi Nteli
- Department of Chemistry, University of Patras, 26504 Rion, Greece; (G.B.); (A.N.); (H.T.); (C.S.); (A.V.-G.)
| | - Haralambos Tzoupis
- Department of Chemistry, University of Patras, 26504 Rion, Greece; (G.B.); (A.N.); (H.T.); (C.S.); (A.V.-G.)
| | - Carmen Simal
- Department of Chemistry, University of Patras, 26504 Rion, Greece; (G.B.); (A.N.); (H.T.); (C.S.); (A.V.-G.)
| | - Alexios Vlamis-Gardikas
- Department of Chemistry, University of Patras, 26504 Rion, Greece; (G.B.); (A.N.); (H.T.); (C.S.); (A.V.-G.)
| | - Vlasios Karageorgos
- Department of Pharmacology, School of Medicine, University of Crete, 71003 Heraklion, Greece; (C.M.); (V.K.)
| | - Ioannis Pirmettis
- Institute of Nuclear & Radiological Sciences & Technology, Energy & Safety, National Centre for Scientific Research “Demokritos”, 15341 Athens, Greece; (I.P.); (P.P.)
| | - Panagiota Petrou
- Institute of Nuclear & Radiological Sciences & Technology, Energy & Safety, National Centre for Scientific Research “Demokritos”, 15341 Athens, Greece; (I.P.); (P.P.)
| | - Maria Venihaki
- Department of Clinical Chemistry, School of Medicine, University of Crete, 71003 Heraklion, Greece;
| | - George Liapakis
- Department of Pharmacology, School of Medicine, University of Crete, 71003 Heraklion, Greece; (C.M.); (V.K.)
| | - Theodore Tselios
- Department of Chemistry, University of Patras, 26504 Rion, Greece; (G.B.); (A.N.); (H.T.); (C.S.); (A.V.-G.)
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2
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Imhof D, Pownall WR, Schlange C, Monney C, Ortega-Mora LM, Ojo KK, Van Voorhis WC, Oevermann A, Hemphill A. Vaccine-Linked Chemotherapy Approach: Additive Effects of Combining the Listeria monocytogenes-Based Vaccine Lm3Dx_NcSAG1 With the Bumped Kinase Inhibitor BKI-1748 Against Neospora caninum Infection in Mice. Front Vet Sci 2022; 9:901056. [PMID: 35832325 PMCID: PMC9272043 DOI: 10.3389/fvets.2022.901056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Accepted: 06/03/2022] [Indexed: 12/30/2022] Open
Abstract
The apicomplexan parasite Neospora (N.) caninum causes neosporosis in numerous host species. There is no marketed vaccine and no licensed drug for the prevention and/or treatment of neosporosis. Vaccine development against this parasite has encountered significant obstacles, probably due to pregnancy-induced immunomodulation hampering efficacy, which has stimulated the search for potential drug therapies that could be applied to limit the effects of neosporosis in dams as well as in offspring. We here investigated, in a pregnant neosporosis mouse model, the safety and efficacy of a combined vaccination-drug treatment approach. Mice were vaccinated intramuscularly with 1 × 107 CFU of our recently generated Listeria (L.) monocytogenes vaccine vector expressing the major N. caninum tachyzoite surface antigen NcSAG1 (Lm3Dx_SAG1). Following mating and experimental subcutaneous infection with 1 × 105 N. caninum (NcSpain-7) tachyzoites on day 7 of pregnancy, drug treatments were initiated using the bumped kinase inhibitor BKI-1748 at 20 mg/kg/day for 5 days. In parallel, other experimental groups were either just vaccinated or only treated. Dams and offspring were followed-up until day 25 post-partum, after which all mice were euthanized. None of the treatments induced adverse effects and neither of the treatments affected fertility or litter sizes. Cerebral infection in dams as assessed by real-time PCR was significantly reduced in the vaccinated and BKI-1748 treated groups, but was not reduced significantly in the group receiving the combination. However, in non-pregnant mice, all three treatment groups exhibited significantly reduced parasite burdens. Both, vaccination as well BKI-1748 as single treatment increased pup survival to 44 and 48%, respectively, while the combination treatment led to survival of 86% of all pups. Vertical transmission in the combination group was 23% compared to 46 and 50% in the groups receiving only BKI-treatment or the vaccine, respectively. In the dams, IgG titers were significantly reduced in all treatment groups compared to the untreated control, while in non-pregnant mice, IgG titers were reduced only in the group receiving the vaccine. Overall, vaccine-linked chemotherapy was more efficacious than vaccination or drug treatment alone and should be considered for further evaluation in a more relevant experimental model.
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Affiliation(s)
- Dennis Imhof
- Department of Infectious Diseases and Pathobiology, Institute of Parasitology, Vetsuisse Faculty, University of Bern, Bern, Switzerland
- Graduate School for Cellular and Biomedical Sciences, University of Bern, Bern, Switzerland
| | - William Robert Pownall
- Graduate School for Cellular and Biomedical Sciences, University of Bern, Bern, Switzerland
- Division of Small Animal Surgery, Department of Clinical Veterinary Science, Vetsuisse Faculty, University of Bern, Bern, Switzerland
| | - Carling Schlange
- Department of Infectious Diseases and Pathobiology, Institute of Parasitology, Vetsuisse Faculty, University of Bern, Bern, Switzerland
| | - Camille Monney
- Department of Clinical Research and Veterinary Public Health, Division of Neurological Sciences, DCR-VPH, Vetsuisse Faculty, University of Bern, Bern, Switzerland
| | - Luis-Miguel Ortega-Mora
- SALUVET, Animal Health Department, Faculty of Veterinary Sciences, Complutense University of Madrid, Madrid, Spain
| | - Kayode K. Ojo
- Center for Emerging and Re-Emerging Infectious Diseases (CERID), Division of Allergy and Infectious Diseases, Department of Medicine, University of Washington, Seattle, WA, United States
| | - Wesley C. Van Voorhis
- Center for Emerging and Re-Emerging Infectious Diseases (CERID), Division of Allergy and Infectious Diseases, Department of Medicine, University of Washington, Seattle, WA, United States
| | - Anna Oevermann
- Department of Clinical Research and Veterinary Public Health, Division of Neurological Sciences, DCR-VPH, Vetsuisse Faculty, University of Bern, Bern, Switzerland
| | - Andrew Hemphill
- Department of Infectious Diseases and Pathobiology, Institute of Parasitology, Vetsuisse Faculty, University of Bern, Bern, Switzerland
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3
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Pancreatic Cancer and Immunotherapy: A Clinical Overview. Cancers (Basel) 2021; 13:cancers13164138. [PMID: 34439292 PMCID: PMC8393975 DOI: 10.3390/cancers13164138] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 08/10/2021] [Accepted: 08/13/2021] [Indexed: 12/13/2022] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is an aggressive disease with high mortality. The vast majority of patients present with unresectable, advanced stage disease, for whom standard of care chemo(radio)therapy may improve survival by several months. Immunotherapy has led to a fundamental shift in the treatment of several advanced cancers. However, its efficacy in PDAC in terms of clinical benefit is limited, possibly owing to the immunosuppressive, inaccessible tumor microenvironment. Still, various immunotherapies have demonstrated the capacity to initiate local and systemic immune responses, suggesting an immune potentiating effect. In this review, we address PDAC's immunosuppressive tumor microenvironment and immune evasion methods and discuss a wide range of immunotherapies, including immunomodulators (i.e., immune checkpoint inhibitors, immune stimulatory agonists, cytokines and adjuvants), oncolytic viruses, adoptive cell therapies (i.e., T cells and natural killer cells) and cancer vaccines. We provide a general introduction to their working mechanism as well as evidence of their clinical efficacy and immune potentiating abilities in PDAC. The key to successful implementation of immunotherapy in this disease may rely on exploitation of synergistic effects between treatment combinations. Accordingly, future treatment approaches should aim to incorporate diverse and novel immunotherapeutic strategies coupled with cytotoxic drugs and/or local ablative treatment, targeting a wide array of tumor-induced immune escape mechanisms.
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Majolo F, Caye B, Stoll SN, Leipelt J, Abujamra AL, Goettert MI. Prevention and Therapy of Prostate Cancer: An Update on Alternatives for Treatment and Future Perspectives. CURRENT DRUG THERAPY 2020. [DOI: 10.2174/1574885514666190917150635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Prostate cancer is one of the most prevalent cancer types in men worldwide. With the
progression of the disease to independent stimulation by androgen hormones, it becomes more difficult
to control its progress. In addition, several studies have shown that chronic inflammation is
directly related to the onset and progression of this cancer. For many decades, conventional chemotherapeutic
drugs have not made significant progress in the treatment of prostate cancer. However,
the discovery of docetaxel yielded the first satisfactory responses of increased survival of
patients. In addition, alternative therapies using biomolecules derived from secondary metabolites
of natural products are promising in the search for new treatments. Despite the advances in the
treatment of this disease in the last two decades, the results are still insufficient and conventional
therapies do not present the expected results they once promised. Thus, a revision and
(re)establishment of prostate cancer therapeutic strategies are necessary. In this review, we also
approach suggested treatments for molecular biomarkers in advanced prostate cancer.
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Affiliation(s)
- Fernanda Majolo
- Instituto do Cérebro do Rio Grande do Sul (InsCer), Programa de Pós-Graduação em Medicina e Ciências da Saúde, Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS), Porto Alegre, Brazil
| | - Bruna Caye
- Laboratatório de Cultura de Células, Programa de Pós-Graduação em Biotecnologia, Universidade do Vale do Taquari – UNIVATES, Lajeado, Brazil
| | - Stefani Natali Stoll
- Laboratatório de Cultura de Células, Programa de Pós-Graduação em Biotecnologia, Universidade do Vale do Taquari – UNIVATES, Lajeado, Brazil
| | - Juliano Leipelt
- Laboratatório de Cultura de Células, Programa de Pós-Graduação em Biotecnologia, Universidade do Vale do Taquari – UNIVATES, Lajeado, Brazil
| | - Ana Lúcia Abujamra
- Laboratatório de Cultura de Células, Programa de Pós-Graduação em Biotecnologia, Universidade do Vale do Taquari – UNIVATES, Lajeado, Brazil
| | - Márcia Inês Goettert
- Laboratatório de Cultura de Células, Programa de Pós-Graduação em Biotecnologia, Universidade do Vale do Taquari – UNIVATES, Lajeado, Brazil
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Pol JG, Lévesque S, Workenhe ST, Gujar S, Le Boeuf F, Clements DR, Fahrner JE, Fend L, Bell JC, Mossman KL, Fucikova J, Spisek R, Zitvogel L, Kroemer G, Galluzzi L. Trial Watch: Oncolytic viro-immunotherapy of hematologic and solid tumors. Oncoimmunology 2018; 7:e1503032. [PMID: 30524901 DOI: 10.1080/2162402x.2018.1503032] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2018] [Accepted: 07/15/2018] [Indexed: 02/08/2023] Open
Abstract
Oncolytic viruses selectively target and kill cancer cells in an immunogenic fashion, thus supporting the establishment of therapeutically relevant tumor-specific immune responses. In 2015, the US Food and Drug Administration (FDA) approved the oncolytic herpes simplex virus T-VEC for use in advanced melanoma patients. Since then, a plethora of trials has been initiated to assess the safety and efficacy of multiple oncolytic viruses in patients affected with various malignancies. Here, we summarize recent preclinical and clinical progress in the field of oncolytic virotherapy.
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Affiliation(s)
- Jonathan G Pol
- Gustave Roussy Comprehensive Cancer Institute, Villejuif, France.,INSERM, 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.,Université Pierre et Marie Curie/Paris VI, Paris, France
| | - Sarah Lévesque
- Gustave Roussy Comprehensive Cancer Institute, Villejuif, France.,INSERM, 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.,Université Pierre et Marie Curie/Paris VI, Paris, France
| | - Samuel T Workenhe
- McMaster Immunology Research Centre, McMaster University, Hamilton, ON, Canada.,Institute for Infectious Disease Research, McMaster University, Hamilton, ON, Canada.,Department of Pathology and Molecular Medicine, McMaster University, Hamilton, ON, Canada
| | - Shashi Gujar
- Department of Pathology, Dalhousie University, Halifax, NS, Canada.,Department of Microbiology and Immunology, Dalhousie University, NS, Canada.,Department of Biology, Dalhousie University, NS, Canada.,Centre for Innovative and Collaborative Health Sciences Research, Quality and System Performance, IWK Health Centre, Halifax, NS, Canada
| | - Fabrice Le Boeuf
- Cancer Therapeutics, Ottawa Hospital Research Institute, Ottawa, ON, Canada.,Department of Biochemistry, Microbiology and Immunology, University of Ottawa, Ottawa, ON, Canada
| | - Derek R Clements
- Department of Pathology, Dalhousie University, Halifax, NS, Canada
| | - Jean-Eudes Fahrner
- Gustave Roussy Comprehensive Cancer Institute, Villejuif, France.,INSERM, Villejuif, France.,Transgene S.A., Illkirch-Graffenstaden, France
| | | | - John C Bell
- Cancer Therapeutics, Ottawa Hospital Research Institute, Ottawa, ON, Canada.,Department of Biochemistry, Microbiology and Immunology, University of Ottawa, Ottawa, ON, Canada
| | - Karen L Mossman
- McMaster Immunology Research Centre, McMaster University, Hamilton, ON, Canada.,Institute for Infectious Disease Research, McMaster University, Hamilton, ON, Canada.,Department of Pathology and Molecular Medicine, McMaster University, Hamilton, ON, Canada
| | - Jitka Fucikova
- Sotio a.c., Prague, Czech Republic.,Department of Immunology, 2nd Faculty of Medicine, University Hospital Motol, Charles University, Prague, Czech Republic
| | - Radek Spisek
- Sotio a.c., Prague, Czech Republic.,Department of Immunology, 2nd Faculty of Medicine, University Hospital Motol, Charles University, Prague, Czech Republic
| | - Laurence Zitvogel
- Gustave Roussy Comprehensive Cancer Institute, Villejuif, France.,INSERM, Villejuif, France
| | - Guido Kroemer
- Gustave Roussy Comprehensive Cancer Institute, Villejuif, France.,INSERM, 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.,Université Pierre et Marie Curie/Paris VI, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France.,Pôle de Biologie, Hôpital Européen Georges Pompidou, Paris, France.,Department of Women's and Children's Health, Karolinska University Hospital, Stockholm, Sweden
| | - Lorenzo Galluzzi
- Université Paris Descartes/Paris V, Sorbonne Paris Cité, Paris, France.,Department of Radiation Oncology, Weill Cornell Medical College, New York, NY, USA.,Sandra and Edward Meyer Cancer Center, New York, NY, USA
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6
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He L, Xu W, Wang X, Wang C, Ding J, Chen X. Polymer micro/nanocarrier-assisted synergistic chemohormonal therapy for prostate cancer. Biomater Sci 2018; 6:1433-1444. [PMID: 29620095 DOI: 10.1039/c8bm00190a] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Polymer micro/nanocarrier-assisted chemohormonal therapy upregulates chemotherapy efficacy and down-regulates hormone level, effectively inhibiting the progression of prostate cancer.
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Affiliation(s)
- Liang He
- Department of Urology
- the First Hospital of Jilin University
- Changchun 130021
- People's Republic of China
- Key Laboratory of Polymer Ecomaterials
| | - Weiguo Xu
- Key Laboratory of Polymer Ecomaterials
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun 130022
- People's Republic of China
| | - Xiaoqing Wang
- Department of Urology
- the First Hospital of Jilin University
- Changchun 130021
- People's Republic of China
| | - Chunxi Wang
- Department of Urology
- the First Hospital of Jilin University
- Changchun 130021
- People's Republic of China
| | - Jianxun Ding
- Key Laboratory of Polymer Ecomaterials
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun 130022
- People's Republic of China
| | - Xuesi Chen
- Key Laboratory of Polymer Ecomaterials
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun 130022
- People's Republic of China
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Zhao A, Chen F, Ning C, Wu H, Song H, Wu Y, Chen R, Zhou K, Xu X, Lu Y, Gao J. Use of real-time cellular analysis and Plackett-Burman design to develop the serum-free media for PC-3 prostate cancer cells. PLoS One 2017; 12:e0185470. [PMID: 28945791 PMCID: PMC5612757 DOI: 10.1371/journal.pone.0185470] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2017] [Accepted: 09/13/2017] [Indexed: 11/19/2022] Open
Abstract
In this study, we developed a rapid strategy to screen a serum-free medium for culturing the anchorage-dependent PC-3 prostate cancer cells, which was going to be prepared in large scale to generate GM-CSF/TNFα-surface-modified whole cell prostate cancer vaccine. Automated real-time cellular analysis as a rapid and non-invasive technology was used to monitor the growth of PC-3 cells in 16-well plates. At the same time, Plackett-Burman design was employed to identify the most influential formulation by integrating relevant information statistically. The effects of the 16 selected factors were evaluated during exponential cell growth and three medium constituents (EGF, FGF and linoleic acid) were identified to have significant effects on the cell growth. Subsequently, the response surface methodology with central composite design was applied to determine the interactions among the three factors so that these factors were optimized to improve cell growth. Finally, the prediction of the best combination was made under the maximal response to optimize cell growth by Design-Expert software 7.0. A total of 20 experiments were conducted to construct a quadratic model and a second-order polynomial equation. With the optimized combination validated by the stability test of serial passaging PC-3 cells, the serum-free medium had similar cell density and cell viability to the original serum medium. In summary, this high-throughput scheme minimized the screening time and may thus provide a new platform to efficiently develop the serum-free media for adherent cells.
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Affiliation(s)
- Ai Zhao
- Zhejiang Provincial Key Laboratory for Technology & Application of Model Organisms, School of Laboratory Medicine& Life Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Fahai Chen
- Zhejiang Provincial Key Laboratory for Technology & Application of Model Organisms, School of Laboratory Medicine& Life Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Chunhong Ning
- Zhejiang Provincial Key Laboratory for Technology & Application of Model Organisms, School of Laboratory Medicine& Life Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Haiming Wu
- Zhejiang Provincial Key Laboratory for Technology & Application of Model Organisms, School of Laboratory Medicine& Life Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Huanfang Song
- Zhejiang Provincial Key Laboratory for Technology & Application of Model Organisms, School of Laboratory Medicine& Life Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Yanqing Wu
- Zhejiang Provincial Key Laboratory for Technology & Application of Model Organisms, School of Laboratory Medicine& Life Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Rong Chen
- Hospital 212 of the Nuclear Industry, Wuwei, Gansu, China
| | - Kaihua Zhou
- Zhejiang Provincial Key Laboratory for Technology & Application of Model Organisms, School of Laboratory Medicine& Life Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Xiaoling Xu
- Zhejiang Provincial Key Laboratory for Technology & Application of Model Organisms, School of Laboratory Medicine& Life Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Yinxiang Lu
- Zhejiang Provincial Key Laboratory for Technology & Application of Model Organisms, School of Laboratory Medicine& Life Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Jimin Gao
- Zhejiang Provincial Key Laboratory for Technology & Application of Model Organisms, School of Laboratory Medicine& Life Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, China
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8
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Cabo M, Offringa R, Zitvogel L, Kroemer G, Muntasell A, Galluzzi L. Trial Watch: Immunostimulatory monoclonal antibodies for oncological indications. Oncoimmunology 2017; 6:e1371896. [PMID: 29209572 PMCID: PMC5706611 DOI: 10.1080/2162402x.2017.1371896] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2017] [Accepted: 08/21/2017] [Indexed: 12/14/2022] Open
Abstract
The goal of cancer immunotherapy is to establish new or boost pre-existing anticancer immune responses that eradicate malignant cells while generating immunological memory to prevent disease relapse. Over the past few years, immunomodulatory monoclonal antibodies (mAbs) that block co-inhibitory receptors on immune effectors cells - such as cytotoxic T lymphocyte-associated protein 4 (CTLA4), programmed cell death 1 (PDCD1, best known as PD-1) - or their ligands - such as CD274 (best known as PD-L1) - have proven very successful in this sense. As a consequence, many of such immune checkpoint blockers (ICBs) have already entered the clinical practice for various oncological indications. Considerable attention is currently being attracted by a second group of immunomodulatory mAbs, which are conceived to activate co-stimulatory receptors on immune effector cells. Here, we discuss the mechanisms of action of these immunostimulatory mAbs and summarize recent progress in their preclinical and clinical development.
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Affiliation(s)
- Mariona Cabo
- Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain
| | - Rienk Offringa
- Department of General Surgery, Heidelberg University Hospital, Heidelberg, Germany
- Division of Molecular Oncology of Gastrointestinal Tumors, German Cancer Research Center, Heidelberg, Germany
- DKFZ-Bayer Joint Immunotherapeutics Laboratory, German Cancer Research Center, Heidelberg, Germany
| | - Laurence Zitvogel
- Gustave Roussy Comprehensive Cancer Institute, Villejuif, France
- INSERM, U1015, Villejuif, France
- Center of Clinical Investigations in Biotherapies of Cancer (CICBT) 1428, Villejuif, France
- Université Paris Sud/Paris XI, Le Kremlin-Bicêtre, France
| | - Guido Kroemer
- Université Paris Descartes/Paris V, France
- Université Pierre et Marie Curie/Paris VI, Paris
- Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, Paris, France
- INSERM, U1138, Paris, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif, France
- Karolinska Institute, Department of Women's and Children's Health, Karolinska University Hospital, Stockholm, Sweden
- Pôle de Biologie, Hopitâl Européen George Pompidou, AP-HP; Paris, France
| | - Aura Muntasell
- Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain
| | - Lorenzo Galluzzi
- Université Paris Descartes/Paris V, France
- Department of Radiation Oncology, Weill Cornell Medical College, New York, NY, USA
- Sandra and Edward Meyer Cancer Center, New York, NY, USA
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9
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Yousefi H, Yuan J, Keshavarz-Fathi M, Murphy JF, Rezaei N. Immunotherapy of cancers comes of age. Expert Rev Clin Immunol 2017; 13:1001-1015. [PMID: 28795649 DOI: 10.1080/1744666x.2017.1366315] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
INTRODUCTION Cancer immunotherapy has evolved and is aimed at generating the efficacious therapeutic modality to enhance the specificity and power of the immune system to combat tumors. Areas covered: Current efforts in cancer immunotherapy fall into three main approaches. One approach is through the blockade of immune checkpoints, another approach is through adoptive cellular therapy, and the last approach is through vaccination. The goal of this review is to summarize the current understanding and status of cancer immunotherapy in these three categories. Expert commentary: We foresee the development of therapeutic protocols combining these approaches with each other or conventional therapies to achieve the most appropriate guideline for management of cancer.
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Affiliation(s)
- Hila Yousefi
- a Research Center for Immunodeficiencies, Children's Medical Center , Tehran University of Medical Sciences , Tehran , Iran.,b Department of Endodontics, Dental Branch , Tehran Azad University , Tehran , Iran
| | - Jianda Yuan
- c Memorial Sloan Kettering Cancer Center , New York , NY , USA
| | - Mahsa Keshavarz-Fathi
- a Research Center for Immunodeficiencies, Children's Medical Center , Tehran University of Medical Sciences , Tehran , Iran.,d Cancer Immunology Project (CIP), Universal Scientific Education and Research Network (USERN) , Tehran , Iran.,e Students' Scientific Research Center , Tehran University of Medical Sciences , Tehran , Iran
| | | | - Nima Rezaei
- a Research Center for Immunodeficiencies, Children's Medical Center , Tehran University of Medical Sciences , Tehran , Iran.,g Department of Immunology, School of Medicine , Tehran University of Medical Sciences , Tehran , Iran.,h Network of Immunity in Infection , Malignancy and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN) , Boston , MA , USA
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