1
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Cen X, Li M, Yao A, Zheng Y, Lai W. Immune infiltration and clinical significance analyses of the cancer-associated fibroblast-related signature in skin cutaneous melanoma. J Gene Med 2024; 26:e3614. [PMID: 37847069 DOI: 10.1002/jgm.3614] [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: 03/17/2023] [Revised: 07/14/2023] [Accepted: 09/26/2023] [Indexed: 10/18/2023] Open
Abstract
BACKGROUND Skin cutaneous melanoma (SKCM) is one of the most aggressive cancers with high mortality rates. Cancer-associated fibroblasts (CAFs) play essential roles in tumor growth, metastasis and the establishment of a pro-tumor microenvironment. This study aimed to establish a CAF-related signature for providing a new perspective for indicating prognosis and guiding therapeutic regimens of SKCM patients. METHODS In this study, the CAF-related genes were screened out based on melanoma-associated fibroblast markers identified from single-cell transcriptome analysis in the Gene Expression Omnibus (GEO) database and a CAF-related module identified from weighted gene co-expression analysis using The Cancer Genome Atlas (TCGA) dataset. We extracted these gene expression data of SKCM samples from TCGA and constructed a prognostic CAF-related signature. The prediction abilities of the signature for survival prognosis, tumor immune landscape and responses to chemo-/immunotherapies were evaluated in the TCGA-SKCM cohort. RESULTS We suggested that CAFs were significantly involved in the clinical outcomes of SKCM. A 10-gene CAF-related model was constructed, and the high-CAF risk group exhibited immunosuppressive features and worse prognosis. Patients with high CAF score were more likely to not respond to immune checkpoint inhibitors but were more sensitive to some chemotherapeutic agents, suggesting a potential approach of chemotherapy/anti-CAF combination treatment to improve the SKCM patient response rate of current immunotherapies. CONCLUSIONS The CAF-related risk score could serve as a robust prognostic indicator and personal assessment of this score could uncover the degree of immunosuppression and provide treatment strategies to improve outcomes in clinical decision-making in SKCM patients.
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Affiliation(s)
- Xintao Cen
- Department of Dermatology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Mengna Li
- Department of Dermatology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Amin Yao
- Department of Dermatology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Yue Zheng
- Department of Dermatology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Wei Lai
- Department of Dermatology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
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2
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Zhang M, Xia T, Lin F, Yu J, Yang Y, Lei W, Zhang T. Vitiligo: An immune disease and its emerging mesenchymal stem cell therapy paradigm. Transpl Immunol 2023; 76:101766. [PMID: 36464219 DOI: 10.1016/j.trim.2022.101766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 08/31/2022] [Accepted: 11/28/2022] [Indexed: 12/02/2022]
Abstract
Melanocyte damage, innate immune response, adaptive immune response, and immune inflammatory microenvironment disorders are involved in the development of the immunological pathogenic mechanism of vitiligo. Mesenchymal stem cells are considered an ideal type of cells for the treatment of vitiligo owing to their low immunogenicity, lower rates of transplant rejection, and ability to secrete numerous growth factors, exosomes, and cytokines in vivo. The regulation of signaling pathways related to oxidative stress and immune imbalance in the immunological pathogenesis of vitiligo can improve the immune microenvironment of tissue injury sites. In addition, co-transplantation with melanocytes can reverse the progression of vitiligo. Therefore, continuous in-depth research on the immunopathogenic mechanism involved in this disease and mesenchymal stem cell-based therapy is warranted for the treatment of vitiligo in the future.
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Affiliation(s)
- Meng Zhang
- Key Laboratory of Cell Engineering of Guizhou Province, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou, China
| | - Tingting Xia
- Department of Dermatology, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou, China
| | - Fengqin Lin
- Key Laboratory of Cell Engineering of Guizhou Province, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou, China
| | - Jiang Yu
- Key Laboratory of Cell Engineering of Guizhou Province, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou, China; The Clinical Stem Cell Research Institute, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou, China
| | - Ying Yang
- Department of Dermatology, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou, China
| | - Wei Lei
- Department of Dermatology, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou, China
| | - Tao Zhang
- Key Laboratory of Cell Engineering of Guizhou Province, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou, China; The Clinical Stem Cell Research Institute, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou, China; Department of Dermatology, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou, China.
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3
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Li X, Ma S, Gao T, Mai Y, Song Z, Yang J. The main battlefield of mRNA vaccine – Tumor immune microenvironment. Int Immunopharmacol 2022; 113:109367. [DOI: 10.1016/j.intimp.2022.109367] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Revised: 10/03/2022] [Accepted: 10/15/2022] [Indexed: 11/05/2022]
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Sánchez-León ML, Jiménez-Cortegana C, Cabrera G, Vermeulen EM, de la Cruz-Merino L, Sánchez-Margalet V. The effects of dendritic cell-based vaccines in the tumor microenvironment: Impact on myeloid-derived suppressor cells. Front Immunol 2022; 13:1050484. [PMID: 36458011 PMCID: PMC9706090 DOI: 10.3389/fimmu.2022.1050484] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Accepted: 10/27/2022] [Indexed: 09/27/2023] Open
Abstract
Dendritic cells (DCs) are a heterogenous population of professional antigen presenting cells whose main role is diminished in a variety of malignancies, including cancer, leading to ineffective immune responses. Those mechanisms are inhibited due to the immunosuppressive conditions found in the tumor microenvironment (TME), where myeloid-derived suppressor cells (MDSCs), a heterogeneous population of immature myeloid cells known to play a key role in tumor immunoevasion by inhibiting T-cell responses, are extremely accumulated. In addition, it has been demonstrated that MDSCs not only suppress DC functions, but also their maturation and development within the myeloid linage. Considering that an increased number of DCs as well as the improvement in their functions boost antitumor immunity, DC-based vaccines were developed two decades ago, and promising results have been obtained throughout these years. Therefore, the remodeling of the TME promoted by DC vaccination has also been explored. Here, we aim to review the effectiveness of different DCs-based vaccines in murine models and cancer patients, either alone or synergistically combined with other treatments, being especially focused on their effect on the MDSC population.
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Affiliation(s)
- María Luisa Sánchez-León
- Department of Medical Biochemistry and Molecular Biology, School of Medicine, University of Seville, Seville, Spain
- Medical Oncology Service, Virgen Macarena University Hospital, Seville, Spain
| | - Carlos Jiménez-Cortegana
- Department of Medical Biochemistry and Molecular Biology, School of Medicine, University of Seville, Seville, Spain
- Department of Laboratory Medicine, Virgen Macarena University Hospital, Seville, Spain
| | - Gabriel Cabrera
- Laboratorio de Tecnología Inmunológica, Facultad de Bioquímica y Ciencias Biológicas, Universidad Nacional del Litoral, Santa Fe capital, Argentina
| | - Elba Mónica Vermeulen
- Laboratorio de Células Presentadoras de Antígeno y Respuesta Inflamatoria, Instituto de Medicina Experimental (IMEX) - CONICET, Academia Nacional de Medicina, Buenos Aires, Argentina
| | | | - Victor Sánchez-Margalet
- Department of Medical Biochemistry and Molecular Biology, School of Medicine, University of Seville, Seville, Spain
- Department of Laboratory Medicine, Virgen Macarena University Hospital, Seville, Spain
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5
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Xu X, Gan M, Ge Y, Yi C, Feng T, Liu M, Wu C, Chen X, Zhang W, Zhao L, Zou J. Multifaceted glycoadjuvant@AuNPs inhibits tumor metastasis through promoting T cell activation and remodeling tumor microenvironment. J Nanobiotechnology 2021; 19:376. [PMID: 34794428 PMCID: PMC8600715 DOI: 10.1186/s12951-021-01129-3] [Citation(s) in RCA: 4] [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: 09/24/2021] [Accepted: 11/08/2021] [Indexed: 11/17/2022] Open
Abstract
ABSTARCT BACKGROUND: Cytosine-phosphate-guanine (CpG) dinucleotides has been used as adjuvants for cancer immunotherapy. However, unmodified CpG are not very efficient in clinical trials. Glucose, ligand of C-type lectin receptors (CLRs), can promote DC maturation and antigen presentation, which is the first step of induction of adaptive immune responses. Therefore, conjugation of type B CpG DNA to glucose-containing glycopolymers may enhance the therapeutic effects against tumor by CpG-based vaccine. METHODS gCpG was developed by chemical conjugation of type B CpG DNA to glucose-containing glycopolymers. The therapeutic effects of gCpG-based vaccine were tested in both murine primary melanoma model and its metastasis model. RESULTS gCpG based tumor vaccine inhibited both primary and metastasis of melanoma in mice which was dependent on CD8 + T cells and IFNγ. In tumor microenvironment, gCpG treatment increased Th1 and CTL infiltration, increased M1 macrophages, decreased Tregs and MDSCs populations, and promoted inflammatory milieu with enhanced secretion of IFNγ and TNFα. The anti-tumor efficacy of gCpG was dramatically enhanced when combined with anti-PD1 immunotherapy. CONCLUSIONS We confirmed that gCpG was a promising adjuvant for vaccine formulation by activating both tumor-specific Th1 and Tc1 responses, and regulating tumor microenvironments.
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Affiliation(s)
- Xiaojing Xu
- College of Basic Medicine and Biological Sciences, Medical Department, Soochow University, 215123, Suzhou, People's Republic of China
| | - Minfeng Gan
- Department of Orthopaedic Surgery, The First Affiliated Hospital of Soochow University, Suzhou, 215006, Jiangsu, China
| | - Youzhen Ge
- College of Basic Medicine and Biological Sciences, Medical Department, Soochow University, 215123, Suzhou, People's Republic of China
- Institute of Blood and Marrow Transplantation, Department of Hematology, Collaborative Innovation Center of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, People's Republic of China
| | - Cheng Yi
- College of Basic Medicine and Biological Sciences, Medical Department, Soochow University, 215123, Suzhou, People's Republic of China
- Institute of Blood and Marrow Transplantation, Department of Hematology, Collaborative Innovation Center of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, People's Republic of China
| | - Tianyun Feng
- College of Basic Medicine and Biological Sciences, Medical Department, Soochow University, 215123, Suzhou, People's Republic of China
- Institute of Blood and Marrow Transplantation, Department of Hematology, Collaborative Innovation Center of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, People's Republic of China
| | - Mengjie Liu
- Center for Soft Condensed Matter Physics and Interdisciplinary Research, Soochow University, Suzhou, 215006, People's Republic of China
| | - Cenhao Wu
- Department of Orthopaedic Surgery, The First Affiliated Hospital of Soochow University, Suzhou, 215006, Jiangsu, China
| | - Xiang Chen
- Jiangsu Key Lab of Zoonosis/Jiangsu Co-Innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou University, Yangzhou, China
| | - Weidong Zhang
- Center for Soft Condensed Matter Physics and Interdisciplinary Research, Soochow University, Suzhou, 215006, People's Republic of China.
| | - Lixiang Zhao
- College of Basic Medicine and Biological Sciences, Medical Department, Soochow University, 215123, Suzhou, People's Republic of China.
| | - Jun Zou
- Department of Orthopaedic Surgery, The First Affiliated Hospital of Soochow University, Suzhou, 215006, Jiangsu, China.
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Hongo D, Zheng P, Dutt S, Pawar RD, Meyer E, Engleman EG, Strober S. Identification of Two Subsets of Murine DC1 Dendritic Cells That Differ by Surface Phenotype, Gene Expression, and Function. Front Immunol 2021; 12:746469. [PMID: 34777358 PMCID: PMC8589020 DOI: 10.3389/fimmu.2021.746469] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Accepted: 09/17/2021] [Indexed: 11/13/2022] Open
Abstract
Classical dendritic cells (cDCs) in mice have been divided into 2 major subsets based on the expression of nuclear transcription factors: a CD8+Irf8+Batf3 dependent (DC1) subset, and a CD8-Irf4+ (DC2) subset. We found that the CD8+DC1 subset can be further divided into CD8+DC1a and CD8+DC1b subsets by differences in surface receptors, gene expression, and function. Whereas all 3 DC subsets can act alone to induce potent Th1 cytokine responses to class I and II MHC restricted peptides derived from ovalbumin (OVA) by OT-I and OT-II transgenic T cells, only the DC1b subset could effectively present glycolipid antigens to natural killer T (NKT) cells. Vaccination with OVA protein pulsed DC1b and DC2 cells were more effective in reducing the growth of the B16-OVA melanoma as compared to pulsed DC1a cells in wild type mice. In conclusion, the Batf3-/- dependent DC1 cells can be further divided into two subsets with different immune functional profiles in vitro and in vivo.
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Affiliation(s)
- David Hongo
- Department of Medicine, Division of Immunology and Rheumatology, Stanford University School of Medicine, Stanford, CA, United States
| | - Pingping Zheng
- Department of Medicine, Division of Blood and Marrow Transplantation, Stanford University School of Medicine, Stanford, CA, United States
| | - Suparna Dutt
- Department of Medicine, Division of Immunology and Rheumatology, Stanford University School of Medicine, Stanford, CA, United States
| | - Rahul D Pawar
- Department of Medicine, Division of Immunology and Rheumatology, Stanford University School of Medicine, Stanford, CA, United States
| | - Everett Meyer
- Department of Medicine, Division of Blood and Marrow Transplantation, Stanford University School of Medicine, Stanford, CA, United States
| | - Edgar G Engleman
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, United States
| | - Samuel Strober
- Department of Medicine, Division of Immunology and Rheumatology, Stanford University School of Medicine, Stanford, CA, United States
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7
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Calmeiro J, Carrascal MA, Tavares AR, Ferreira DA, Gomes C, Cruz MT, Falcão A, Neves BM. Pharmacological combination of nivolumab with dendritic cell vaccines in cancer immunotherapy: An overview. Pharmacol Res 2020; 164:105309. [PMID: 33212291 DOI: 10.1016/j.phrs.2020.105309] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Revised: 10/24/2020] [Accepted: 10/25/2020] [Indexed: 02/06/2023]
Abstract
In the last decade, immunotherapy led to a paradigm shift in the treatment of numerous malignancies. Alongside with monoclonal antibodies blocking programmed cell death receptor-1 (PD-1)/PD-L1 and cytotoxic T- lymphocyte antigen 4 (CTLA-4) immune checkpoints, cell-based approaches such as CAR-T cells and dendritic cell (DC) vaccines have strongly contributed to pushing forward this thrilling field. While initial strategies were mainly focused on monotherapeutic regimens, it is now consensual that the combination of immunotherapies tackling multiple cancer hallmarks can result in superior clinical outcomes. Here, we review in depth the pharmacological combination of DC-based vaccines that boost tumour elimination by eliciting and expanding effector immune cells, with the PD-1 inhibitor Nivolumab that allows blocking key tumour immune escape mechanisms. This combination represents an important step in cancer therapy, with a significant enhancement in patient survival in several types of tumours, paving an important way in establishing combinatorial immunotherapeutic strategies as first-line treatments.
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Affiliation(s)
- João Calmeiro
- Faculty of Pharmacy, FFUC, University of Coimbra, 3000-548, Coimbra, Portugal; Center for Neuroscience and Cell Biology, CNC, University of Coimbra, 3004-504, Coimbra, Portugal
| | - Mylène A Carrascal
- Center for Neuroscience and Cell Biology, CNC, University of Coimbra, 3004-504, Coimbra, Portugal; Tecnimede Group, 2710-089, Sintra, Portugal
| | - Adriana Ramos Tavares
- Faculty of Pharmacy, FFUC, University of Coimbra, 3000-548, Coimbra, Portugal; Center for Neuroscience and Cell Biology, CNC, University of Coimbra, 3004-504, Coimbra, Portugal
| | - Daniel Alexandre Ferreira
- Coimbra Institute for Clinical and Biomedical Research, iCBR, Faculty of Medicine, University of Coimbra, 3000-548, Coimbra, Portugal
| | - Célia Gomes
- Coimbra Institute for Clinical and Biomedical Research, iCBR, Faculty of Medicine, University of Coimbra, 3000-548, Coimbra, Portugal; Center for Innovation in Biomedicine and Biotechnology, CIBB, University of Coimbra, 300-504, Coimbra, Portugal
| | - Maria Teresa Cruz
- Faculty of Pharmacy, FFUC, University of Coimbra, 3000-548, Coimbra, Portugal; Center for Neuroscience and Cell Biology, CNC, University of Coimbra, 3004-504, Coimbra, Portugal
| | - Amílcar Falcão
- Faculty of Pharmacy, FFUC, University of Coimbra, 3000-548, Coimbra, Portugal; Coimbra Institute for Biomedical Imaging and Translational Research, CIBIT, University of Coimbra, 3000-548, Coimbra, Portugal.
| | - Bruno Miguel Neves
- Department of Medical Sciences and Institute of Biomedicine, iBiMED, University of Aveiro, 3810-193, Aveiro, Portugal.
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8
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Han J, Khatwani N, Searles TG, Turk MJ, Angeles CV. Memory CD8 + T cell responses to cancer. Semin Immunol 2020; 49:101435. [PMID: 33272898 PMCID: PMC7738415 DOI: 10.1016/j.smim.2020.101435] [Citation(s) in RCA: 89] [Impact Index Per Article: 22.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Revised: 11/10/2020] [Accepted: 11/18/2020] [Indexed: 12/19/2022]
Abstract
Long-lived memory CD8+ T cells play important roles in tumor immunity. Studies over the past two decades have identified four subsets of memory CD8+ T cells - central, effector, stem-like, and tissue resident memory - that either circulate through blood, lymphoid and peripheral organs, or reside in tissues where cancers develop. In this article, we will review studies from both pre-clinical mouse models and human patients to summarize the phenotype, distribution and unique features of each memory subset, and highlight specific roles of each subset in anti-tumor immunity. Moreover, we will discuss how stem-cell like and resident memory CD8+ T cell subsets relate to exhausted tumor-infiltrating lymphocytes (TIL) populations. These studies reveal how memory CD8+ T cell subsets together orchestrate durable immunity to cancer.
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Affiliation(s)
- Jichang Han
- Department of Microbiology and Immunology, The Geisel School of Medicine at Dartmouth, Lebanon, NH, 03756, United States
| | - Nikhil Khatwani
- Department of Microbiology and Immunology, The Geisel School of Medicine at Dartmouth, Lebanon, NH, 03756, United States
| | - Tyler G Searles
- Norris Cotton Cancer Center, The Geisel School of Medicine at Dartmouth, Lebanon, NH, 03756, United States
| | - Mary Jo Turk
- Department of Microbiology and Immunology, The Geisel School of Medicine at Dartmouth, Lebanon, NH, 03756, United States; Norris Cotton Cancer Center, The Geisel School of Medicine at Dartmouth, Lebanon, NH, 03756, United States
| | - Christina V Angeles
- Department of Surgery, University of Michigan School of Medicine, Ann Arbor, MI 48109, United States; The University of Michigan Comprehensive Cancer Center, University of Michigan, Ann Arbor, MI 48109, United States.
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Shi Y, Men X, Li X, Yang Z, Wen H. Research progress and clinical prospect of immunocytotherapy for the treatment of hepatocellular carcinoma. Int Immunopharmacol 2020; 82:106351. [PMID: 32143005 DOI: 10.1016/j.intimp.2020.106351] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Revised: 02/23/2020] [Accepted: 02/24/2020] [Indexed: 02/08/2023]
Abstract
As a common malignant tumor, hepatocellular carcinoma (HCC) has high fatality rate due to its strong metastasis and high degree of malignancy. Current treatment strategies adopted in clinical practice were still conventional surgery, assisted with interventional therapy, radiotherapy and chemotherapy. However these treatments have limited effects with high recurrence rate. Current research progress of immunocytotherapy has shown that tumor cells can be directly identified and killed by stimulating the immune function and enhancing the anti-tumor immunity in tumor microenvironment. Targeted immunotherapeutics have therefore become the hope of conquering cancer in the future. It can kill tumor cells without damaging the body's immune system and function, restore and strengthen the body's natural anti-tumor immune system. It can reduce the toxic side effects of radiotherapy and chemotherapy, reduce the recurrence rate and prolong the survival period of patients with HCC. Currently, the immune cells widely studied are mainly as follows: Dendritic cells (DC), Cytokine-induced killer (CIK), DC-CIK, Chimeric antigen receptor T cells (CAR-T), Tumor infiltrating lymphocyte (TIL) and Natural killer cell (NK). Immunocytotherapy is a long-term treatment method, some studies have combined traditional therapy with immunocytotherapy and achieved significant effects, providing experimental basis for the application of immunocytotherapy. However, there are still some difficulties in the clinical application of immune cells. In this article, we discuss the application of immunocytotherapy in the clinical treatment of HCC, their effectiveness either alone or in combination with conventional therapies, and how future immunocytotherapeutics can be further improved from investigations in tumour immunology.
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Affiliation(s)
- Yue Shi
- Department of Microbiology and Immunology, Changchun University of Chinese Medicine, Jilin 130021, PR China
| | - Xiaoping Men
- Department of Clinical Laboratory, The First Affiliated Hospital to Changchun University of Chinese Medicine, Jilin 130021, PR China
| | - Xueting Li
- Experimental Center, Changchun University of Chinese Medicine, Jilin 130021, PR China
| | - Zhicun Yang
- Experimental Center, Changchun University of Chinese Medicine, Jilin 130021, PR China
| | - Hongjuan Wen
- School of Health Management, Changchun University of Chinese Medicine, Jilin 130117, PR China.
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10
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Sprooten J, Ceusters J, Coosemans A, Agostinis P, De Vleeschouwer S, Zitvogel L, Kroemer G, Galluzzi L, Garg AD. Trial watch: dendritic cell vaccination for cancer immunotherapy. Oncoimmunology 2019; 8:e1638212. [PMID: 31646087 PMCID: PMC6791419 DOI: 10.1080/2162402x.2019.1638212] [Citation(s) in RCA: 100] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Accepted: 06/26/2019] [Indexed: 12/12/2022] Open
Abstract
Dendritic- cells (DCs) have received considerable attention as potential targets for the development of anticancer vaccines. DC-based anticancer vaccination relies on patient-derived DCs pulsed with a source of tumor-associated antigens (TAAs) in the context of standardized maturation-cocktails, followed by their reinfusion. Extensive evidence has confirmed that DC-based vaccines can generate TAA-specific, cytotoxic T cells. Nonetheless, clinical efficacy of DC-based vaccines remains suboptimal, reflecting the widespread immunosuppression within tumors. Thus, clinical interest is being refocused on DC-based vaccines as combinatorial partners for T cell-targeting immunotherapies. Here, we summarize the most recent preclinical/clinical development of anticancer DC vaccination and discuss future perspectives for DC-based vaccines in immuno-oncology.
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Affiliation(s)
- Jenny Sprooten
- Cell Death Research & Therapy (CDRT) unit, Department of Cellular & Molecular Medicine, KU Leuven, Leuven, Belgium
| | - Jolien Ceusters
- Department of Oncology, Laboratory of Tumor Immunology and Immunotherapy, ImmunOvar Research Group, KU Leuven, Leuven Cancer Institute, Leuven, Belgium
| | - An Coosemans
- Department of Oncology, Laboratory of Tumor Immunology and Immunotherapy, ImmunOvar Research Group, KU Leuven, Leuven Cancer Institute, Leuven, Belgium
- Department of Gynecology and Obstetrics, UZ Leuven, Leuven, Belgium
| | - Patrizia Agostinis
- Cell Death Research & Therapy (CDRT) unit, Department of Cellular & Molecular Medicine, KU Leuven, Leuven, Belgium
- Center for Cancer Biology (CCB), VIB, Leuven, Belgium
| | - Steven De Vleeschouwer
- Research Group Experimental Neurosurgery and Neuroanatomy, KU Leuven, Leuven, Belgium
- Department of Neurosurgery, UZ Leuven, Leuven, Belgium
| | - Laurence Zitvogel
- Gustave Roussy Comprehensive Cancer Institute, Villejuif, France
- INSERM, 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
- Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, INSERM U1138, Centre de Recherche des Cordeliers, Paris, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif, France
- Pôle de Biologie, Hôpital Européen Georges Pompidou, AP-HP, Paris, France
- Suzhou Institute for Systems Medicine, Chinese Academy of Sciences, Suzhou, China
- Department of Women’s and Children’s Health, Karolinska University Hospital, Stockholm, Sweden
| | - Lorenzo Galluzzi
- Department of Radiation Oncology, Weill Cornell Medical College, New York, NY, USA
- Sandra and Edward Meyer Cancer Center, New York, NY, USA
- Department of Dermatology, Yale School of Medicine, New Haven, CT, USA
- Université de Paris Descartes, Paris, France
| | - Abhishek D. Garg
- Cell Death Research & Therapy (CDRT) unit, Department of Cellular & Molecular Medicine, KU Leuven, Leuven, Belgium
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11
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Wang JB, Huang X, Li FR. Impaired dendritic cell functions in lung cancer: a review of recent advances and future perspectives. Cancer Commun (Lond) 2019; 39:43. [PMID: 31307548 PMCID: PMC6631514 DOI: 10.1186/s40880-019-0387-3] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2018] [Accepted: 07/03/2019] [Indexed: 12/12/2022] Open
Abstract
Lung cancer is the leading cause of cancer mortality worldwide. Dendritic cells (DCs) are the key factors providing protective immunity against lung tumors and clinical trials have proven that DC function is reduced in lung cancer patients. It is evident that the immunoregulatory network may play a key role in the failure of the immune response to terminate tumors. Lung tumors likely employ numerous strategies to suppress DC-based anti-tumor immunity. Here, we summarize the recent advances in our understanding on lung tumor-induced immunosuppression in DCs, which affects the initiation and development of T-cell responses. We also describe which existing measures to restore DC function may be useful for clinical treatment of lung tumors. Furthering our knowledge of how lung cancer cells alter DC function to generate a tumor-supportive environment will be essential in order to guide the design of new immunotherapy strategies for clinical use.
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Affiliation(s)
- Jing-Bo Wang
- Translational Medicine Collaborative Innovation Center, The Second Clinical Medical College, Shenzhen People's Hospital, Jinan University, 1017 Dongmen Road North, Shenzhen, 518020, Guangdong, P. R. China.,Shenzhen Cell Therapy Public Service Platform, Shenzhen, 218020, Guangdong, P. R. China
| | - Xue Huang
- Translational Medicine Collaborative Innovation Center, The Second Clinical Medical College, Shenzhen People's Hospital, Jinan University, 1017 Dongmen Road North, Shenzhen, 518020, Guangdong, P. R. China.,Shenzhen Cell Therapy Public Service Platform, Shenzhen, 218020, Guangdong, P. R. China
| | - Fu-Rong Li
- Translational Medicine Collaborative Innovation Center, The Second Clinical Medical College, Shenzhen People's Hospital, Jinan University, 1017 Dongmen Road North, Shenzhen, 518020, Guangdong, P. R. China. .,Shenzhen Cell Therapy Public Service Platform, Shenzhen, 218020, Guangdong, P. R. China.
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Xia L, Wang Y, Li T, Hu X, Chen Q, Liu L, Jiang B, Li C, Wang H, Wang S, Yang G, Bao Y. The clinical study on treatment of CD19-directed chimeric antigen receptor-modified T cells in a case of refractory Richter syndrome. Cancer Med 2019; 8:2930-2941. [PMID: 31050207 PMCID: PMC6558585 DOI: 10.1002/cam4.2193] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Revised: 04/08/2019] [Accepted: 04/10/2019] [Indexed: 12/17/2022] Open
Abstract
Richter syndrome (RS) indicates the transformation of chronic lymphocytic leukemia (CLL) into an aggressive lymphoma (mostly DLBCL). Richter syndrome is a rare complication with an aggressive clinical course, bearing an unfavorable prognosis. Currently, there is no effective treatment for it. As a novel cellular‐based immune therapy, chimeric antigen receptor‐modified T (CART) cells treatment is gradually used in treating hematological malignancies, especially in CD19+ B‐cell malignancy. Therefore, CD19‐directed chimeric antigen receptor‐modified T cells (CART‐19) treatment is promising to be used as a new method for RS patients. In our study, one RS patient expressing high level of CD19 molecule was enrolled in clinical trial; he has received a series of treatments but did not achieve a satisfactory therapeutic effect. The patient totally received 3.55 × 108 autologous CART‐19 cells infusion. After CART‐19 infusion, the mainly clinical side effect was repeated fever. The maximal duration period was 24 days and the highest temperature was 40.1°C. Pancytopenia and significantly serum cytokines level rise were observed, including IFN‐γ, IL‐6, and IL‐10. Before discharge, the level of cytokines reduced to normal levels. In addition, we detected the serum biochemical indices as like K+, Ca2+, creatinine, and glutamic‐pyruvic transaminase, all of these indices were normal. This showed that there was no tumor necrosis syndrome after treatment. The proportion of B cells in patient's peripheral blood decreased from 72% to 40.2% after infusion, co‐occurring with reduction in lymph nodes and hematopoietic reconstitution. Based on the recent revolution in the therapeutic landscape for hematological malignancies including B‐cell lymphomas, CART‐CD19 cell therapy as a new therapeutic option for RS might be available in the coming years. It aims to reduce patient's tumor burden, prolong their survival time, and provide opportunities for other sequential therapy such as chemotherapy and bone marrow transplantation.
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Affiliation(s)
- Leiming Xia
- Department of Hematology, The First People`s Hospital of Hefei, Hefei, China.,Basic College of Medicine, Anhui Medical University, Hefei, China
| | - Yi Wang
- Department of Hematology, The First People`s Hospital of Hefei, Hefei, China
| | - Tan Li
- Department of Hematology, The First People`s Hospital of Hefei, Hefei, China
| | - Xueying Hu
- Department of Hematology, The First People`s Hospital of Hefei, Hefei, China
| | - Qian Chen
- Department of Hematology, The First People`s Hospital of Hefei, Hefei, China
| | - Liu Liu
- Department of Hematology, The First People`s Hospital of Hefei, Hefei, China
| | - Beilei Jiang
- Department of Hematology, The First People`s Hospital of Hefei, Hefei, China
| | - Caixin Li
- Shanghai Telebio Biomedical Co. Ltd., Hefei, China
| | - Hua Wang
- Shanghai Telebio Biomedical Co. Ltd., Hefei, China
| | - Siying Wang
- Basic College of Medicine, Anhui Medical University, Hefei, China
| | | | - Yangyi Bao
- Department of Hematology, The First People`s Hospital of Hefei, Hefei, China
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Inozume T, Tsunoda T, Morisaki T, Harada K, Shirasawa S, Kawamura T. Acquisition of resistance to vemurafenib leads to interleukin-10 production through an aberrant activation of Akt in a melanoma cell line. J Dermatol 2018; 45:1434-1439. [PMID: 30222203 DOI: 10.1111/1346-8138.14651] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2018] [Accepted: 08/14/2018] [Indexed: 01/21/2023]
Abstract
Serine/threonine-protein kinase B-Raf (BRAF) inhibitors are very effective in treating melanoma with BRAF mutations. BRAF inhibitors suppress aberrant growth of melanoma cells caused by BRAF mutations. BRAF mutations reportedly result in melanoma cells releasing immunosuppressive factors, and BRAF inhibitors elicit anti-melanoma immune responses by reducing such factors. However, immunological characteristics of tumor cells that acquire resistance to BRAF inhibitors remain unknown. Here, we compared immunological characteristics between a melanoma cell line and its vemurafenib-resistant subline. No differences were observed in the status of BRAF mutations, expression of surface molecules related to antitumor T-cell responses or recognition by human leukocyte antigen-A*0201-matched melanoma-specific cytotoxic T lymphocytes in a short-term co-culture assay. However, resistant tumor cells released high amounts of interleukin-10 depending on aberrant activation of Akt signaling, and dendritic cell functions were considerably suppressed by culture supernatants of the resistant cells. Our findings demonstrated a novel immunological mechanism contributing to tumor growth owing to drug resistance to BRAF inhibitors.
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Affiliation(s)
- Takashi Inozume
- Department of Dermatology, University of Yamanashi, Yamanashi, Japan
| | - Toshiyuki Tsunoda
- Department of Cell Biology, Faculty of Medicine, Fukuoka University, Fukuoka, Japan
| | | | - Kazutoshi Harada
- Depaertment of Dermatology, Tokyo Medical University, Tokyo, Japan
| | - Seiji Shirasawa
- Department of Cell Biology, Faculty of Medicine, Fukuoka University, Fukuoka, Japan
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