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Fazeli P, Kalani M, Mahdavi M, Hosseini M. The significance of stem cell-like memory T cells in viral and bacterial vaccines: A mini review. Int Immunopharmacol 2024; 137:112441. [PMID: 38852525 DOI: 10.1016/j.intimp.2024.112441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Revised: 06/01/2024] [Accepted: 06/05/2024] [Indexed: 06/11/2024]
Abstract
Vaccination has become a widely used method to induce immune protection against microbial pathogens, including viral and bacterial microorganisms. Both humoral and cellular immunity serve a critical role in neutralizing and eliminating these pathogens. An effective vaccine should be able to induce a long-lasting immune memory response. Recent investigations on different subsets of T cells have identified a new subset of T cells using multi-parameter flow cytometry, which possess stem cell-like properties and the ability to mount a rapid immune response upon re-exposure to antigens known as stem cell-like memory T cells (TSCM). One of the major challenges with current vaccines is their limited ability to maintain long-term memory in the adaptive immune system. Recent evidence suggests that a specific subgroup of memory T cells has the unique ability to retain their longevity for up to 25 years, as observed in the case of the yellow fever vaccine. Therefore, in this study, we tried to explore and discuss the potential role of this new T cell memory subset in the development of viral and bacterial vaccines.
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Affiliation(s)
- Pooria Fazeli
- Truama Research Center, Rajaee (Emtiaz) Trauma Hospital, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mehdi Kalani
- Department of Immunology, Prof. Alborzi Clinical Microbiology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | | | - Maryam Hosseini
- Truama Research Center, Emtiaz Trauma Hospital, Shiraz University of Medical Sciences, Shiraz, Iran.
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2
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Abe-Chayama H, Kawase T, Ichinohe T, Ishida Y, Tateno C, Hijikata M, Chayama K. Hepatitis B virus-specific human stem cell memory T cells differentiate into cytotoxic T cells and eradicate HBV-infected hepatocytes in mice. FEBS Lett 2024; 598:1354-1365. [PMID: 38594179 DOI: 10.1002/1873-3468.14842] [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: 12/03/2023] [Revised: 12/25/2023] [Accepted: 02/08/2024] [Indexed: 04/11/2024]
Abstract
Chronic infection with the hepatitis B virus (HBV) induces progressive hepatic impairment. Achieving complete eradication of the virus remains a formidable challenge. Cytotoxic T lymphocytes, specific to viral antigens, either exhibit a numerical deficiency or succumb to an exhausted state in individuals chronically afflicted with HBV. The comprehension of the genesis and dissemination of stem cell memory T cells (TSCMs) targeting HBV remains inadequately elucidated. We identified TSCMs in subjects with chronic HBV infection and scrutinized their efficacy in a murine model with human hepatocyte transplants, specifically the TK-NOG mice. TSCMs were discerned in all subjects under examination. Introduction of TSCMs into the HBV mouse model precipitated a severe necro-inflammatory response, resulting in the elimination of human hepatocytes. TSCMs may constitute a valuable tool in the pursuit of a remedial therapy for HBV infection.
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Affiliation(s)
- Hiromi Abe-Chayama
- Center for Medical Specialist Graduate Education and Research, Graduate School of Biomedical and Health Sciences, Hiroshima University, Japan
| | - Takakazu Kawase
- Department of Immune Regenerative Medicine, International Center for Cell and Gene Therapy, Fujita Health University, Toyoake, Japan
- Department of Hematology and Oncology, Research Institute for Radiation Biology and Medicine (RIRBM), Hiroshima University, Japan
| | - Tatsuo Ichinohe
- Department of Hematology and Oncology, Research Institute for Radiation Biology and Medicine (RIRBM), Hiroshima University, Japan
| | | | | | | | - Kazuaki Chayama
- Hiroshima Institute of Life Sciences, Japan
- Collaborative Research Laboratory of Medical Innovation, Graduate School of Biomedical and Health Sciences, Hiroshima University, Japan
- RIKEN Center for Integrative Medical Sciences, Yokohama, Japan
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3
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Zhang Y, Chu J, Hou Q, Qian S, Wang Z, Yang Q, Song W, Dong L, Shi Z, Gao Y, Meng M, Zhang M, Zhang X, Chen Q. Ageing microenvironment mediates lymphocyte carcinogenesis and lymphoma drug resistance: From mechanisms to clinical therapy (Review). Int J Oncol 2024; 64:65. [PMID: 38757347 PMCID: PMC11095602 DOI: 10.3892/ijo.2024.5653] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Accepted: 04/08/2024] [Indexed: 05/18/2024] Open
Abstract
Cellular senescence has a complex role in lymphocyte carcinogenesis and drug resistance of lymphomas. Senescent lymphoma cells combine with immunocytes to create an ageing environment that can be reprogrammed with a senescence‑associated secretory phenotype, which gradually promotes therapeutic resistance. Certain signalling pathways, such as the NF‑κB, Wnt and PI3K/AKT/mTOR pathways, regulate the tumour ageing microenvironment and induce the proliferation and progression of lymphoma cells. Therefore, targeting senescence‑related enzymes or their signal transduction pathways may overcome radiotherapy or chemotherapy resistance and enhance the efficacy of relapsed/refractory lymphoma treatments. Mechanisms underlying drug resistance in lymphomas are complex. The ageing microenvironment is a novel factor that contributes to drug resistance in lymphomas. In terms of clinical translation, some senolytics have been used in clinical trials on patients with relapsed or refractory lymphoma. Combining immunotherapy with epigenetic drugs may achieve better therapeutic effects; however, senescent cells exhibit considerable heterogeneity and lymphoma has several subtypes. Extensive research is necessary to achieve the practical application of senolytics in relapsed or refractory lymphomas. This review summarises the mechanisms of senescence‑associated drug resistance in lymphoma, as well as emerging strategies using senolytics, to overcome therapeutic resistance in lymphoma.
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Affiliation(s)
- Yue Zhang
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
- Academy of Medical Science, Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
| | - Jingwen Chu
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
| | - Qi Hou
- Department of Oncology, The Third Affiliated Hospital of Xinxiang Medical University, Xinxiang, Henan 453003, P.R. China
| | - Siyu Qian
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
- Academy of Medical Science, Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
| | - Zeyuan Wang
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
| | - Qing Yang
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
- Academy of Medical Science, Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
| | - Wenting Song
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
- Academy of Medical Science, Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
| | - Ling Dong
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
| | - Zhuangzhuang Shi
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
- Academy of Medical Science, Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
| | - Yuyang Gao
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
- Academy of Medical Science, Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
| | - Miaomiao Meng
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
- Academy of Medical Science, Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
| | - Mingzhi Zhang
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
| | - Xudong Zhang
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
| | - Qingjiang Chen
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
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4
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Schnell A. Stem-like T cells in cancer and autoimmunity. Immunol Rev 2024. [PMID: 38804499 DOI: 10.1111/imr.13356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/29/2024]
Abstract
Stem-like T cells are characterized by their ability to self-renew, survive long-term, and give rise to a heterogeneous pool of effector and memory T cells. Recent advances in single-cell RNA-sequencing (scRNA-seq) and lineage tracing technologies revealed an important role for stem-like T cells in both autoimmunity and cancer. In cancer, stem-like T cells constitute an important arm of the anti-tumor immune response by giving rise to effector T cells that mediate tumor control. In contrast, in autoimmunity stem-like T cells perform an unfavorable role by forming a reservoir of long-lived autoreactive cells that replenish the pathogenic, effector T-cell pool and thereby driving disease pathology. This review provides background on the discovery of stem-like T cells and their function in cancer and autoimmunity. Moreover, the influence of the microbiota and metabolism on the stem-like T-cell pool is summarized. Lastly, the implications of our knowledge about stem-like T cells for clinical treatment strategies for cancer and autoimmunity will be discussed.
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Affiliation(s)
- Alexandra Schnell
- Whitehead Institute for Biomedical Research, Cambridge, Massachusetts, USA
- Howard Hughes Medical Institute, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA
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Garzia I, Nocchi L, Avalle L, Troise F, Leoni G, Seclì L, Antonucci L, Cotugno G, Allocca S, Romano G, Conti L, Caiazza C, Mallardo M, Poli V, Scarselli E, D'Alise AM. Tumor Burden Dictates the Neoantigen Features Required to Generate an Effective Cancer Vaccine. Cancer Immunol Res 2024; 12:440-452. [PMID: 38331413 PMCID: PMC10985473 DOI: 10.1158/2326-6066.cir-23-0609] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 11/24/2023] [Accepted: 02/06/2024] [Indexed: 02/10/2024]
Abstract
Tumor neoantigens (nAg) represent a promising target for cancer immunotherapy. The identification of nAgs that can generate T-cell responses and have therapeutic activity has been challenging. Here, we sought to unravel the features of nAgs required to induce tumor rejection. We selected clinically validated Great Ape-derived adenoviral vectors (GAd) as a nAg delivery system for differing numbers and combinations of nAgs. We assessed their immunogenicity and efficacy in murine models of low to high disease burden, comparing multi-epitope versus mono-epitope vaccines. We demonstrated that the breadth of immune response is critical for vaccine efficacy and having multiple immunogenic nAgs encoded in a single vaccine improves efficacy. The contribution of each single neoantigen was examined, leading to the identification of 2 nAgs able to induce CD8+ T cell-mediated tumor rejection. They were both active as individual nAgs in a setting of prophylactic vaccination, although to different extents. However, the efficacy of these single nAgs was lost in a setting of therapeutic vaccination in tumor-bearing mice. The presence of CD4+ T-cell help restored the efficacy for only the most expressed of the two nAgs, demonstrating a key role for CD4+ T cells in sustaining CD8+ T-cell responses and the necessity of an efficient recognition of the targeted epitopes on cancer cells by CD8+ T cells for an effective antitumor response. This study provides insight into understanding the determinants of nAgs relevant for effective treatment and highlights features that could contribute to more effective antitumor vaccines. See related Spotlight by Slingluff Jr, p. 382.
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Affiliation(s)
| | | | - Lidia Avalle
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | | | | | | | | | | | | | | | - Laura Conti
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | - Carmen Caiazza
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, Naples, Italy
| | - Massimo Mallardo
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, Naples, Italy
| | - Valeria Poli
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
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Pan YG, Bartolo L, Xu R, Patel B, Zarnitsyna V, Su L. Differentiation marker-negative CD4 + T cells persist after yellow fever virus vaccination and contribute to durable memory. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.03.11.584523. [PMID: 38559113 PMCID: PMC10979963 DOI: 10.1101/2024.03.11.584523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Abstract
Factors that contribute to durable immunological memory remain incompletely understood. In our longitudinal analyses of CD4+ T cell responses to the yellow fever virus (YFV) vaccine by peptide-MHC tetramers, we unexpectedly found naïve phenotype virus-specific CD4+ T cells that persisted months to years after immunization. These Marker negative T cells (TMN) lacked CD95, CXCR3, CD11a, and CD49d surface protein expression, distinguishing them from previously discovered stem-cell memory T cells. Functionally, they resembled genuine naïve T cells upon in vitro stimulation. Single-cell TCR sequencing detected expanded clonotypes within the TMN subset and identified a shared repertoire with memory and effector T cells. T cells expressing TMN-associated TCRs were rare before vaccination, suggesting their expansion following vaccination. Longitudinal tracking of YFV-specific responses over the subsequent years revealed superior stability of the TMN subset and their association with the longevity of the overall population. The identification of these long-lived, antigen-experienced T cells may inform the design of durable T cell-based vaccines and engineered T cell therapies.
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Affiliation(s)
- Yi-Gen Pan
- Department of Medicine, Division of Rheumatology, Perelman School of Medicine, Institute for Immunology, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Laurent Bartolo
- Department of Medicine, Division of Rheumatology, Perelman School of Medicine, Institute for Immunology, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Ruozhang Xu
- Department of Medicine, Division of Rheumatology, Perelman School of Medicine, Institute for Immunology, University of Pennsylvania, Philadelphia, PA 19104, USA
- Corporal Michael J Crescenz VA Medical Center, Philadelphia, PA, 19104, USA
| | - Bijal Patel
- Department of Medicine, Division of Rheumatology, Perelman School of Medicine, Institute for Immunology, University of Pennsylvania, Philadelphia, PA 19104, USA
- Corporal Michael J Crescenz VA Medical Center, Philadelphia, PA, 19104, USA
| | - Veronika Zarnitsyna
- Department of Microbiology and Immunology, Emory University, Atlanta, GA, USA
| | - Laura Su
- Department of Medicine, Division of Rheumatology, Perelman School of Medicine, Institute for Immunology, University of Pennsylvania, Philadelphia, PA 19104, USA
- Corporal Michael J Crescenz VA Medical Center, Philadelphia, PA, 19104, USA
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7
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Savaş EM, Yegin ZA, Kök Mİ, Karayel HT, Özkurt ZN, Bozer MN, Çamoğlu M, Gülbahar Ö. Hypomagnesemia May Predict Better Survival and Reduced Nonrelapse Mortality in Allogeneic Hematopoietic Stem Cell Transplantation Recipients. Transplant Proc 2024; 56:386-393. [PMID: 38365511 DOI: 10.1016/j.transproceed.2024.01.056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Accepted: 01/16/2024] [Indexed: 02/18/2024]
Abstract
BACKGROUND Magnesium (Mg) is an essential element that is required as a cofactor for many cellular reactions, including immunologic pathways. The aim of this study was to investigate the potential impact of serum Mg levels on allogeneic hematopoietic stem cell transplantation (alloHSCT) outcomes. METHODS Medical records of 340 alloHSCT recipients (median age: 45 [18-71] years; M/F: 210/130) were reviewed for this retrospective study. Serum Mg levels on days -28, -7, 0, +7, +14, +21, +30, +60, and +90 were included in the analysis. RESULTS Serum Mg+14 levels predicted nonrelapse mortality (NRM) (P = .025) and had a significant impact on the development of mucositis (P = .027), fungal infection (P = .006), engraftment syndrome (P < .001), sinusoidal obstruction syndrome (SOS) (P = .001), cytomegalovirus (CMV) reactivation (P = .039), and acute graft vs host disease (GvHD) (P < .001). Based on the optimal threshold of serum Mg+14 level (1.33 mg/dL; area under the curve: 0.581 [0.515-0.648]; P = .018), the study group was divided into 2 subgroups as low- and high-Mg+14. The incidence of acute GvHD (P = .002), SOS (P = .013), engraftment syndrome (P = .013), CMV reactivation (P = .001), and Epstein Barr virus reactivation (P = .005) was significantly lower in low-Mg+14 group. The probability of overall survival (OS) was significantly better (P = .002), whereas NRM was lower in the low-Mg+14 group (P = .001). CONCLUSION Hypomagnesemia seems to provide a considerable advantage for the post-transplant outcome, which may confirm its potential role in the immunologic microenvironment and adaptive immunity.
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Affiliation(s)
- Emine Merve Savaş
- Gazi University Faculty of Medicine, Department of Hematology, Ankara, Turkey
| | - Zeynep Arzu Yegin
- Gazi University Faculty of Medicine, Department of Hematology, Ankara, Turkey.
| | - Münevver İrem Kök
- Gazi University Faculty of Medicine, Department of Hematology, Ankara, Turkey
| | - Hande Tuğba Karayel
- Gazi University Faculty of Medicine, Department of Hematology, Ankara, Turkey
| | - Zübeyde Nur Özkurt
- Gazi University Faculty of Medicine, Department of Hematology, Ankara, Turkey
| | - Merve Nazlı Bozer
- Gazi University Faculty of Medicine, Department of Internal Medicine, Ankara, Turkey
| | - Melike Çamoğlu
- Gazi University Faculty of Medicine, Department of Internal Medicine, Ankara, Turkey
| | - Özlem Gülbahar
- Gazi University Faculty of Medicine, Department of Medical Biochemistry, Ankara, Turkey
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Hughes EP, Syage AR, Tantin D. Durable CD4 + T cell immunity: cherchez la stem. Trends Immunol 2024; 45:158-166. [PMID: 38388231 PMCID: PMC10947858 DOI: 10.1016/j.it.2024.01.004] [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: 12/19/2023] [Revised: 01/28/2024] [Accepted: 01/29/2024] [Indexed: 02/24/2024]
Abstract
Mammalian stem cells govern development, tissue homeostasis, and regeneration. Following years of study, their functions have been delineated with increasing precision. The past decade has witnessed heightened widespread use of stem cell terminology in association with durable T cell responses to infection, antitumor immunity, and autoimmunity. Interpreting this literature is complicated by the fact that descriptions are diverse and criteria for labeling 'stem-like' T cells are evolving. Working under the hypothesis that conceptual frameworks developed for actual stem cells can be used to better evaluate and organize T cells described to have stem-like features, we outline widely accepted properties of stem cells and compare these to different 'stem-like' CD4+ T cell populations.
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Affiliation(s)
- Erik P Hughes
- Department of Pathology, University of Utah School of Medicine, Salt Lake City, UT 84112, USA; Huntsman Cancer Institute, University of Utah School of Medicine, Salt Lake City, UT 84112, USA
| | - Amber R Syage
- Department of Pathology, University of Utah School of Medicine, Salt Lake City, UT 84112, USA; Huntsman Cancer Institute, University of Utah School of Medicine, Salt Lake City, UT 84112, USA
| | - Dean Tantin
- Department of Pathology, University of Utah School of Medicine, Salt Lake City, UT 84112, USA; Huntsman Cancer Institute, University of Utah School of Medicine, Salt Lake City, UT 84112, USA.
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Xu W, Shen Y, Sun J, Wei D, Xie B, Song X. Causal role of immune cells in alopecia areata: A two-sample Mendelian randomization study. Skin Res Technol 2024; 30:e13579. [PMID: 38221794 PMCID: PMC10788640 DOI: 10.1111/srt.13579] [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: 12/21/2023] [Accepted: 12/28/2023] [Indexed: 01/16/2024]
Abstract
BACKGROUND Previous research has highlighted an association between alopecia areata (AA) and the collapse of hair follicle immune privilege, however, the causal linkage to specific immune cell traits remains to be elucidated. This study aimed to investigate the causal influence of immune cell traits on AA utilizing a two-sample Mendelian randomization (MR) approach. METHODS Leveraging GWAS summary statistics of 731 immunological traits (n = 3757) and AA data (n = 211,428), MR analyses were conducted employing inverse-variance weighted (IVW), weighted median, and MR-Egger regression methodologies. Sensitivity analyses were undertaken using Cochran's Q test, MR-Egger intercept test, and MR-PRESSO analysis. A reverse MR analysis was performed for immune cell traits identified in the initial MR analysis. RESULTS Our study unveiled multiple immune traits associated with AA. Protective associations were observed for CD62L- CD86+ myeloid dendritic cells (DCs), TD CD4+%CD4+ T cells, and others, with ORs ranging from 0.63 to 0.78. Conversely, traits like CD62L on CD62L+ plasmacytoid DCs, HLA-DR on CD14- CD16+ monocytes, HLA-DR on monocytes, and others, were determined to augment the risk of AA, with ORs ranging from 1.13 to 1.46. Reverse MR analysis signified a reduction in BAFF-R on IgD-CD24-B cells post-AA onset (OR: 0.97, 95% CI: 0.95-1.00), with no identified heterogeneity or horizontal pleiotropy among the instrumental variables (IVs). CONCLUSIONS Our findings suggests that CD62L on certain subpopulations of DCs and HLA-DR on monocytes may epitomize risk factors for AA, offering potential therapeutic targets for alleviating AA.
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Affiliation(s)
- Wen Xu
- School of MedicineZhejiang UniversityHangzhouChina
- Department of DermatologyHangzhou Third People's HospitalHangzhouChina
| | - Yuqing Shen
- Hangzhou Third HospitalAffiliated to Zhejiang Chinese Medical UniversityHangzhouChina
| | - Jiayi Sun
- Hangzhou Third HospitalAffiliated to Zhejiang Chinese Medical UniversityHangzhouChina
| | - Dongfan Wei
- School of MedicineZhejiang UniversityHangzhouChina
- Department of DermatologyHangzhou Third People's HospitalHangzhouChina
| | - Bo Xie
- Department of DermatologyHangzhou Third People's HospitalHangzhouChina
| | - Xiuzu Song
- Department of DermatologyHangzhou Third People's HospitalHangzhouChina
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10
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Teshima T, Hashimoto D. Separation of GVL from GVHD -location, location, location. Front Immunol 2023; 14:1296663. [PMID: 38116007 PMCID: PMC10728488 DOI: 10.3389/fimmu.2023.1296663] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Accepted: 11/21/2023] [Indexed: 12/21/2023] Open
Abstract
Allogeneic hematopoietic cell transplantation (HCT) is a curative therapy for various hematologic malignancies. However, alloimmune response is a double-edged sword that mediates both beneficial graft-versus-leukemia (GVL) effects and harmful graft-versus-host disease (GVHD). Separation of GVL effects from GVHD has been a topic of intense research to improve transplant outcomes, but reliable clinical strategies have not yet been established. Target tissues of acute GVHD are the skin, liver, and intestine, while leukemic stem cells reside in the bone marrow. Tissue specific effector T-cell migration is determined by a combination of inflammatory and chemotactic signals that interact with specific receptors on T cells. Specific inhibition of donor T cell migration to GVHD target tissues while preserving migration to the bone marrow may represent a novel strategy to separate GVL from GVHD. Furthermore, tissue specific GVHD therapy, promoting tissue tolerance, and targeting of the tumor immune microenvironment may also help to separate GVHD and GVL.
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Affiliation(s)
- Takanori Teshima
- Department of Hematology, Hokkaido University Faculty of Medicine, Sapporo, Japan
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11
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Luo M, Gong W, Zhang Y, Li H, Ma D, Wu K, Gao Q, Fang Y. New insights into the stemness of adoptively transferred T cells by γc family cytokines. Cell Commun Signal 2023; 21:347. [PMID: 38049832 PMCID: PMC10694921 DOI: 10.1186/s12964-023-01354-3] [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: 08/30/2023] [Accepted: 10/11/2023] [Indexed: 12/06/2023] Open
Abstract
T cell-based adoptive cell therapy (ACT) has exhibited excellent antitumoral efficacy exemplified by the clinical breakthrough of chimeric antigen receptor therapy (CAR-T) in hematologic malignancies. It relies on the pool of functional T cells to retain the developmental potential to serially kill targeted cells. However, failure in the continuous supply and persistence of functional T cells has been recognized as a critical barrier to sustainable responses. Conferring stemness on infused T cells, yielding stem cell-like memory T cells (TSCM) characterized by constant self-renewal and multilineage differentiation similar to pluripotent stem cells, is indeed necessary and promising for enhancing T cell function and sustaining antitumor immunity. Therefore, it is crucial to identify TSCM cell induction regulators and acquire more TSCM cells as resource cells during production and after infusion to improve antitumoral efficacy. Recently, four common cytokine receptor γ chain (γc) family cytokines, encompassing interleukin-2 (IL-2), IL-7, IL-15, and IL-21, have been widely used in the development of long-lived adoptively transferred TSCM in vitro. However, challenges, including their non-specific toxicities and off-target effects, have led to substantial efforts for the development of engineered versions to unleash their full potential in the induction and maintenance of T cell stemness in ACT. In this review, we summarize the roles of the four γc family cytokines in the orchestration of adoptively transferred T cell stemness, introduce their engineered versions that modulate TSCM cell formation and demonstrate the potential of their various combinations. Video Abstract.
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Affiliation(s)
- Mengshi Luo
- Department of Gynecological Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- National Clinical Research Center for Obstetrics and Gynecology, Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Wenjian Gong
- Department of Gynecological Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- National Clinical Research Center for Obstetrics and Gynecology, Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yuewen Zhang
- Department of Gynecological Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- National Clinical Research Center for Obstetrics and Gynecology, Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Huayi Li
- Department of Gynecological Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- National Clinical Research Center for Obstetrics and Gynecology, Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Ding Ma
- Department of Gynecological Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- National Clinical Research Center for Obstetrics and Gynecology, Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Kongming Wu
- Department of Oncology, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Qinglei Gao
- Department of Gynecological Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
- National Clinical Research Center for Obstetrics and Gynecology, Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
| | - Yong Fang
- Department of Gynecological Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
- National Clinical Research Center for Obstetrics and Gynecology, Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
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12
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Bravetti G, Falvo P, Talarico G, Orecchioni S, Bertolini F. Metronomic chemotherapy, dampening of immunosuppressive cells, antigen presenting cell activation, and T cells. A quartet against refractoriness and resistance to checkpoint inhibitors. Cancer Lett 2023; 577:216441. [PMID: 37806515 DOI: 10.1016/j.canlet.2023.216441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 10/04/2023] [Accepted: 10/06/2023] [Indexed: 10/10/2023]
Abstract
Chemotherapeutic agents have profound effects on cancer, stroma and immune cells that - in most cases - depend upon the dosage and schedule of administration. Preclinical and clinical studies summarized and discussed in the present review have demonstrated that maximum tolerable dosage (MTD) vs low-dosage, continuous (metronomic) administration of most chemotherapeutics have polarized effects on immune cells. In particular, metronomic schedules might be associated - among others effects - with activation of antigen presenting cells and generation of new T cell clones to enhance the activity of several types of immunotherapies. Ongoing and planned clinical trials in different types of cancer will confirm or dismiss this hypothesis and provide candidate biomarker data for the selection of patients who are likely to benefit from these combinatorial strategies.
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Affiliation(s)
- Giulia Bravetti
- Laboratory of Hematology-Oncology, European Institute of Oncology IRCCS, Via Ripamonti 435, 20137, Milan, Italy; Onco-Tech Lab, European Institute of Oncology IRCCS and Politecnico di Milano, Milan, Italy
| | - Paolo Falvo
- Laboratory of Hematology-Oncology, European Institute of Oncology IRCCS, Via Ripamonti 435, 20137, Milan, Italy; Medical University of Vienna, (MUW), Borschkegasse 8A 1090, Wien, Austria
| | - Giovanna Talarico
- Laboratory of Hematology-Oncology, European Institute of Oncology IRCCS, Via Ripamonti 435, 20137, Milan, Italy; Onco-Tech Lab, European Institute of Oncology IRCCS and Politecnico di Milano, Milan, Italy
| | - Stefania Orecchioni
- Laboratory of Hematology-Oncology, European Institute of Oncology IRCCS, Via Ripamonti 435, 20137, Milan, Italy; Onco-Tech Lab, European Institute of Oncology IRCCS and Politecnico di Milano, Milan, Italy
| | - Francesco Bertolini
- Laboratory of Hematology-Oncology, European Institute of Oncology IRCCS, Via Ripamonti 435, 20137, Milan, Italy; Onco-Tech Lab, European Institute of Oncology IRCCS and Politecnico di Milano, Milan, Italy.
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13
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Kirchmair A, Nemati N, Lamberti G, Trefny M, Krogsdam A, Siller A, Hörtnagl P, Schumacher P, Sopper S, Sandbichler A, Zippelius A, Ghesquière B, Trajanoski Z. 13C tracer analysis reveals the landscape of metabolic checkpoints in human CD8 + T cell differentiation and exhaustion. Front Immunol 2023; 14:1267816. [PMID: 37928527 PMCID: PMC10620935 DOI: 10.3389/fimmu.2023.1267816] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Accepted: 10/03/2023] [Indexed: 11/07/2023] Open
Abstract
Introduction Naïve T cells remain in an actively maintained state of quiescence until activation by antigenic signals, upon which they start to proliferate and generate effector cells to initiate a functional immune response. Metabolic reprogramming is essential to meet the biosynthetic demands of the differentiation process, and failure to do so can promote the development of hypofunctional exhausted T cells. Methods Here we used 13C metabolomics and transcriptomics to study the metabolism of CD8+ T cells in their complete course of differentiation from naïve over stem-like memory to effector cells and in exhaustion-inducing conditions. Results The quiescence of naïve T cells was evident in a profound suppression of glucose oxidation and a decreased expression of ENO1, downstream of which no glycolytic flux was detectable. Moreover, TCA cycle activity was low in naïve T cells and associated with a downregulation of SDH subunits. Upon stimulation and exit from quiescence, the initiation of cell growth and proliferation was accompanied by differential expression of metabolic enzymes and metabolic reprogramming towards aerobic glycolysis with high rates of nutrient uptake, respiration and lactate production. High flux in anabolic pathways imposed a strain on NADH homeostasis, which coincided with engagement of the proline cycle for mitochondrial redox shuttling. With acquisition of effector functions, cells increasingly relied on glycolysis as opposed to oxidative phosphorylation, which was, however, not linked to changes in mitochondrial abundance. In exhaustion, decreased effector function concurred with a reduction in mitochondrial metabolism, glycolysis and amino acid import, and an upregulation of quiescence-associated genes, TXNIP and KLF2, and the T cell suppressive metabolites succinate and itaconate. Discussion Overall, these results identify multiple metabolic features that regulate quiescence, proliferation and effector function, but also exhaustion of CD8+ T cells during differentiation. Thus, targeting these metabolic checkpoints may be a promising therapeutic strategy for both prevention of exhaustion and promotion of stemness of anti-tumor T cells.
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Affiliation(s)
- Alexander Kirchmair
- Institute of Bioinformatics, Biocenter, Medical University of Innsbruck, Innsbruck, Austria
| | - Niloofar Nemati
- Institute of Bioinformatics, Biocenter, Medical University of Innsbruck, Innsbruck, Austria
| | - Giorgia Lamberti
- Institute of Bioinformatics, Biocenter, Medical University of Innsbruck, Innsbruck, Austria
| | - Marcel Trefny
- Department of Biomedicine, Cancer Immunology, University and University Hospital of Basel, Basel, Switzerland
| | - Anne Krogsdam
- Institute of Bioinformatics, Biocenter, Medical University of Innsbruck, Innsbruck, Austria
- NGS Core Facility, Biocenter, Medical University of Innsbruck, Innsbruck, Austria
| | - Anita Siller
- Central Institute for Blood Transfusion and Immunology, Tirol Kliniken GmbH, Innsbruck, Austria
| | - Paul Hörtnagl
- Central Institute for Blood Transfusion and Immunology, Tirol Kliniken GmbH, Innsbruck, Austria
| | - Petra Schumacher
- Core Facility FACS Sorting, University Clinic for Internal Medicine V, Medical University of Innsbruck, Innsbruck, Austria
| | - Sieghart Sopper
- Core Facility FACS Sorting, University Clinic for Internal Medicine V, Medical University of Innsbruck, Innsbruck, Austria
| | | | - Alfred Zippelius
- Department of Biomedicine, Cancer Immunology, University and University Hospital of Basel, Basel, Switzerland
| | - Bart Ghesquière
- Laboratory of Applied Mass Spectrometry, Department of Cellular and Molecular Medicine, KU Leuven, Leuven, Belgium
- Metabolomics Core Facility Leuven, Center for Cancer Biology, VIB, Leuven, Belgium
| | - Zlatko Trajanoski
- Institute of Bioinformatics, Biocenter, Medical University of Innsbruck, Innsbruck, Austria
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14
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Castiglioni A, Yang Y, Williams K, Gogineni A, Lane RS, Wang AW, Shyer JA, Zhang Z, Mittman S, Gutierrez A, Astarita JL, Thai M, Hung J, Yang YA, Pourmohamad T, Himmels P, De Simone M, Elstrott J, Capietto AH, Cubas R, Modrusan Z, Sandoval W, Ziai J, Gould SE, Fu W, Wang Y, Koerber JT, Sanjabi S, Mellman I, Turley SJ, Müller S. Combined PD-L1/TGFβ blockade allows expansion and differentiation of stem cell-like CD8 T cells in immune excluded tumors. Nat Commun 2023; 14:4703. [PMID: 37543621 PMCID: PMC10404279 DOI: 10.1038/s41467-023-40398-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Accepted: 07/27/2023] [Indexed: 08/07/2023] Open
Abstract
TGFβ signaling is associated with non-response to immune checkpoint blockade in patients with advanced cancers, particularly in the immune-excluded phenotype. While previous work demonstrates that converting tumors from excluded to inflamed phenotypes requires attenuation of PD-L1 and TGFβ signaling, the underlying cellular mechanisms remain unclear. Here, we show that TGFβ and PD-L1 restrain intratumoral stem cell-like CD8 T cell (TSCL) expansion and replacement of progenitor-exhausted and dysfunctional CD8 T cells with non-exhausted T effector cells in the EMT6 tumor model in female mice. Upon combined TGFβ/PD-L1 blockade IFNγhi CD8 T effector cells show enhanced motility and accumulate in the tumor. Ensuing IFNγ signaling transforms myeloid, stromal, and tumor niches to yield an immune-supportive ecosystem. Blocking IFNγ abolishes the anti-PD-L1/anti-TGFβ therapy efficacy. Our data suggest that TGFβ works with PD-L1 to prevent TSCL expansion and replacement of exhausted CD8 T cells, thereby maintaining the T cell compartment in a dysfunctional state.
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Affiliation(s)
| | | | | | | | | | | | | | - Zhe Zhang
- Genentech, South San Francisco, CA, USA
| | | | | | | | - Minh Thai
- Genentech, South San Francisco, CA, USA
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15
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Senjo H, Harada S, Kubota SI, Tanaka Y, Tateno T, Zhang Z, Okada S, Chen X, Kikuchi R, Miyashita N, Onozawa M, Goto H, Endo T, Hasegawa Y, Ohigashi H, Ara T, Hasegawa Y, Murakami M, Teshima T, Hashimoto D. Calcineurin inhibitor inhibits tolerance induction by suppressing terminal exhaustion of donor T cells after allo-HCT. Blood 2023; 142:477-492. [PMID: 37216687 DOI: 10.1182/blood.2023019875] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Revised: 04/11/2023] [Accepted: 05/05/2023] [Indexed: 05/24/2023] Open
Abstract
Calcineurin inhibitor-based graft-versus-host disease (GVHD) prophylaxis is standard in allogeneic hematopoietic stem cell transplantation (HCT) but fails to induce long-term tolerance without chronic GVHD (cGVHD) in a considerable number of patients. In this study, we addressed this long-standing question in mouse models of HCT. After HCT, alloreactive donor T cells rapidly differentiated into PD-1+ TIGIT+ terminally exhausted T cells (terminal Tex). GVHD prophylaxis with cyclosporine (CSP) suppressed donor T-cell expression of TOX, a master regulator to promote differentiation of transitory exhausted T cells (transitory Tex), expressing both inhibitory receptors and effector molecules, into terminal Tex, and inhibited tolerance induction. Adoptive transfer of transitory Tex, but not terminal Tex, into secondary recipients developed cGVHD. Transitory Tex maintained alloreactivity and thus PD-1 blockade restored graft-versus-leukemia (GVL) activity of transitory Tex and not terminal Tex. In conclusion, CSP inhibits tolerance induction by suppressing the terminal exhaustion of donor T cells, while maintaining GVL effects to suppress leukemia relapse.
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Affiliation(s)
- Hajime Senjo
- Department of Hematology, Faculty of Medicine, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Shinpei Harada
- Department of Hematology, Faculty of Medicine, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Shimpei I Kubota
- Molecular Psychoimmunology, Institute for Genetic Medicine, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Yuki Tanaka
- Group of Quantum Immunology, Institute for Quantum Life Science, National Institute for Quantum and Radiological Science and Technology, Chiba, Japan
| | - Takahiro Tateno
- Department of Hematology, Faculty of Medicine, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Zixuan Zhang
- Department of Hematology, Faculty of Medicine, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Satomi Okada
- Department of Hematology, Faculty of Medicine, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Xuanzhong Chen
- Department of Hematology, Faculty of Medicine, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Ryo Kikuchi
- Department of Hematology, Faculty of Medicine, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Naoki Miyashita
- Department of Hematology, Faculty of Medicine, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Masahiro Onozawa
- Department of Hematology, Faculty of Medicine, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Hideki Goto
- Department of Hematology, Faculty of Medicine, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Tomoyuki Endo
- Department of Hematology, Faculty of Medicine, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Yuta Hasegawa
- Department of Hematology, Faculty of Medicine, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Hiroyuki Ohigashi
- Department of Hematology, Faculty of Medicine, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Takahide Ara
- Department of Hematology, Faculty of Medicine, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Yoshinori Hasegawa
- Department of Applied Genomics, Kazusa DNA Research Institute, Chiba, Japan
| | - Masaaki Murakami
- Molecular Psychoimmunology, Institute for Genetic Medicine, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
- Group of Quantum Immunology, Institute for Quantum Life Science, National Institute for Quantum and Radiological Science and Technology, Chiba, Japan
- Division of Molecular Neuroimmunology, Department of Homeostatic Regulation, National Institute for Physiological Sciences, National Institutes of Natural Sciences, Aichi, Japan
- Division of Biological Response Analysis, Institute for Vaccine Research and Development, Hokkaido University, Sapporo, Japan
| | - Takanori Teshima
- Department of Hematology, Faculty of Medicine, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Daigo Hashimoto
- Department of Hematology, Faculty of Medicine, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
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16
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Pruitt A, Gao F, De Togni E, Cochran H, Godbole S, Slade M, Abboud R. Impact of donor age and relationship on outcomes of peripheral blood haploidentical hematopoietic cell transplantation. Bone Marrow Transplant 2023; 58:855-862. [PMID: 37117266 PMCID: PMC10400423 DOI: 10.1038/s41409-023-01984-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 03/23/2023] [Accepted: 04/03/2023] [Indexed: 04/30/2023]
Abstract
Here we describe a retrospective analysis of outcomes in 299 patients who underwent peripheral blood haplo-HCT with PTCy from July 2009 through May 2021 and their association with donor characteristics. Patients had mostly acute leukemias and high or very high DRI. Multivariate analyses were conducted examining OS, NRM, relapse, cytokine release syndrome, acute and chronic GVHD. Donor characteristics included age, sex, relationship, ABO status, CMV status, and HLA match grade. Our analysis revealed increasing donor age was associated with higher NRM (compared to age <30; age 30-44 HR, 1.65; P = 0.110, age >44 HR, 1.80; P = 0.056) but lower relapse risk (compared to age <30; age 30-44 HR, 0.61; P = 0.034, age > 44 HR, 0.71; P = 0.132). There were no differences in CRS, aGVHD or cGVHD. We found no difference in outcomes based on the donor-recipient relationship. No differences were found based on HLA match grade or DRB1 match status. Increasing donor age was associated with lower relapse risk but higher NRM, resulting in no difference in OS based on donor age. Other donor factors including relationship (parent/sibling/child/ maternal), CMV status, donor sex, HLA match grade, and DRB1 status were not associated with outcomes.
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Affiliation(s)
- Aaron Pruitt
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | - Feng Gao
- Division of Public Health Sciences, Washington University School of Medicine, St. Louis, MO, USA
| | - Elisa De Togni
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | - Hunter Cochran
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | - Sonia Godbole
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | - Michael Slade
- Division of Oncology, Washington University School of Medicine, St. Louis, MO, USA
| | - Ramzi Abboud
- Division of Oncology, Washington University School of Medicine, St. Louis, MO, USA.
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17
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Fazeli P, Kalani M, Hosseini M. T memory stem cell characteristics in autoimmune diseases and their promising therapeutic values. Front Immunol 2023; 14:1204231. [PMID: 37497231 PMCID: PMC10366905 DOI: 10.3389/fimmu.2023.1204231] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Accepted: 06/16/2023] [Indexed: 07/28/2023] Open
Abstract
Memory T cells are conventionally subdivided into T central memory (TCM) and T effector memory (TEM) cells. However, a new subset of memory T cells named T memory stem cell (TSCM) cells has been recognized that possesses capabilities of both TCM and TEM cells including lymphoid homing and performing effector roles through secretion of cytokines such as interleukin-2 (IL-2) and interferon-gamma (IFN-γ). The TSCM subset has some biological properties including stemness, antigen independency, high proliferative potential, signaling pathway and lipid metabolism. On the other hand, memory T cells are considered one of the principal culprits in the pathogenesis of autoimmune diseases. TSCM cells are responsible for developing long-term defensive immunity against different foreign antigens, alongside tumor-associated antigens, which mainly derive from self-antigens. Hence, antigen-specific TSCM cells can produce antitumor responses that are potentially able to trigger autoimmune activities. Therefore, we reviewed recent evidence on TSCM cell functions in autoimmune disorders including type 1 diabetes, systemic lupus erythematosus, rheumatoid arthritis, acquired aplastic anemia, immune thrombocytopenia, and autoimmune uveitis. We also introduced TSCM cell lineage as an innovative prognostic biomarker and a promising therapeutic target in autoimmune settings.
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Affiliation(s)
- Pooria Fazeli
- Trauma Research Center, Shahid Rajaee (Emtiaz) Trauma Hospital, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mehdi Kalani
- Department of Immunology, Prof. Alborzi Clinical Microbiology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Maryam Hosseini
- Trauma Research Center, Shahid Rajaee (Emtiaz) Trauma Hospital, Shiraz University of Medical Sciences, Shiraz, Iran
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18
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Mariotti J, Fowler DH, Bramanti S, Pavletic SZ. Editorial: Controversies and expectations for prevention and treatment of graft-versus-host-disease: a biological and clinical perspective. Front Immunol 2023; 14:1212756. [PMID: 37256121 PMCID: PMC10225737 DOI: 10.3389/fimmu.2023.1212756] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Accepted: 04/27/2023] [Indexed: 06/01/2023] Open
Affiliation(s)
- Jacopo Mariotti
- Bone Marrow Transplantation (BMT) and Cell Therapy Unit, IRCCS Humanitas Research Hospital, Rozzano, Italy
| | | | - Stefania Bramanti
- Bone Marrow Transplantation (BMT) and Cell Therapy Unit, IRCCS Humanitas Research Hospital, Rozzano, Italy
| | - Steve Z. Pavletic
- Immune Deficiency Cellular Therapy Program, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States
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19
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Zou J, Kongtim P, Oran B, Srour SA, Greenbaum U, Carmazzi Y, Rondon G, Ciurea SO, Ma Q, Shpall EJ, Champlin RE, Cao K. Molecular disparity of HLA-DPB1 is associated with the development of subsequent solid cancer after allogeneic hematopoietic stem cell transplantation. Cancer 2023; 129:1205-1216. [PMID: 36738229 DOI: 10.1002/cncr.34671] [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: 07/20/2022] [Revised: 11/11/2022] [Accepted: 11/30/2022] [Indexed: 02/05/2023]
Abstract
BACKGROUND An increased incidence of subsequent solid cancers (SSCs) has been reported in long-term survivors of allogeneic hematopoietic stem cell transplantation (allo-HSCT), and SSC is associated with inferior mortality and morbidity. Previous studies showed that the incidence of SSC is significantly higher in those who underwent allo-HSCT from HLA-mismatched donors, suggesting that persistent alloimmunity may predispose patients to SSCs. It was recently reported that, in a cohort of patients who received allo-HSCT from an unrelated donor matched at HLA-A, -B, -C, -DRB1/3/4/5, and -DQB1 loci, HLA-DPB1 alloimmunity determined by high mismatched eplets (MEs) and Predicted Indirectly Recognizable HLA Epitopes (PIRCHE) score (PS), was associated with relapse protection and increased risk of acute graft-versus-host disease (GVHD). METHODS In the present study, the impact of HLA-DPB1 alloimmunity assessed by molecular mismatch algorithms on the development of SSCs in a cohort of 1514 patients who underwent allo-HSCT for hematologic malignancies was further investigated. ME load at the HLA-DPB1 locus was measured using the HLAMatchmaker module incorporated in HLA Fusion software, and the PS for mismatched HLA-DPB1 was calculated using the HSCT module from the PIRCHE online matching service. RESULTS In multivariable analysis after adjusting for baseline risk factors, higher ME, PS-I, and PS-II in the GVH direction, but not in the HVG direction, were associated with an increased risk of SSCs (ME: subdistribution hazard ratio [SHR] 1.58, p = .01; PS-I: SHR 1.59, p = .009; PS-II: SHR 1.71, p = .003). In contrast, nonpermissive HLA-DPB1 mismatches defined by the conventional T-cell epitope algorithm were not predictive of the risk of SSCs. Moreover, posttransplant cyclophosphamide-based GVHD prophylaxis was associated with a reduced risk of subsequent solid cancer (SHR 0.34, p = .021). CONCLUSIONS These results indicate for the first time that increased GVH alloreactivity could contribute to the development of SSCs in allo-HSCT survivors.
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Affiliation(s)
- Jun Zou
- Department of Laboratory Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Piyanuch Kongtim
- Division of Hematology/Oncology, Department of Medicine, Chao Family Comprehensive Cancer Center, University of California, Irvine, California, USA
- Center of Excellence in Applied Epidemiology, Faculty of Medicine, Thammasat University, Pathumthani, Thailand
| | - Betül Oran
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Samer A Srour
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Uri Greenbaum
- Department of Hematology, Soroka University Medical Center, Faculty of Health Sciences, Ben Gurion University of the Negev, Beer Sheva, Israel
| | - Yudith Carmazzi
- Department of Laboratory Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Gabriela Rondon
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Stefan O Ciurea
- Division of Hematology/Oncology, Department of Medicine, Chao Family Comprehensive Cancer Center, University of California, Irvine, California, USA
| | - Qing Ma
- Department of Hematopoietic Biology and Malignancy, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Elizabeth J Shpall
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Richard E Champlin
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Kai Cao
- Department of Laboratory Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
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20
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Alvanou M, Lysandrou M, Christophi P, Psatha N, Spyridonidis A, Papadopoulou A, Yannaki E. Empowering the Potential of CAR-T Cell Immunotherapies by Epigenetic Reprogramming. Cancers (Basel) 2023; 15:cancers15071935. [PMID: 37046597 PMCID: PMC10093039 DOI: 10.3390/cancers15071935] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 03/19/2023] [Accepted: 03/20/2023] [Indexed: 04/14/2023] Open
Abstract
T-cell-based, personalized immunotherapy can nowadays be considered the mainstream treatment for certain blood cancers, with a high potential for expanding indications. Chimeric antigen receptor T cells (CAR-Ts), an ex vivo genetically modified T-cell therapy product redirected to target an antigen of interest, have achieved unforeseen successes in patients with B-cell hematologic malignancies. Frequently, however, CAR-T cell therapies fail to provide durable responses while they have met with only limited success in treating solid cancers because unique, unaddressed challenges, including poor persistence, impaired trafficking to the tumor, and site penetration through a hostile microenvironment, impede their efficacy. Increasing evidence suggests that CAR-Ts' in vivo performance is associated with T-cell intrinsic features that may be epigenetically altered or dysregulated. In this review, we focus on the impact of epigenetic regulation on T-cell differentiation, exhaustion, and tumor infiltration and discuss how epigenetic reprogramming may enhance CAR-Ts' memory phenotype, trafficking, and fitness, contributing to the development of a new generation of potent CAR-T immunotherapies.
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Affiliation(s)
- Maria Alvanou
- Hematology Department-Hematopoietic Cell Transplantation Unit, Gene and Cell Therapy Center, George Papanikolaou Hospital, 570 10 Thessaloniki, Greece
- Bone Marrow Transplantation Unit, Institute of Cell Therapy, University of Patras, 265 04 Rio, Greece
| | - Memnon Lysandrou
- Bone Marrow Transplantation Unit, Institute of Cell Therapy, University of Patras, 265 04 Rio, Greece
| | - Panayota Christophi
- Hematology Department-Hematopoietic Cell Transplantation Unit, Gene and Cell Therapy Center, George Papanikolaou Hospital, 570 10 Thessaloniki, Greece
- Bone Marrow Transplantation Unit, Institute of Cell Therapy, University of Patras, 265 04 Rio, Greece
| | - Nikoleta Psatha
- Department of Genetics, Development and Molecular Biology, School of Biology, Aristotle University of Thessaloniki, 570 10 Thessaloniki, Greece
| | - Alexandros Spyridonidis
- Bone Marrow Transplantation Unit, Institute of Cell Therapy, University of Patras, 265 04 Rio, Greece
| | - Anastasia Papadopoulou
- Hematology Department-Hematopoietic Cell Transplantation Unit, Gene and Cell Therapy Center, George Papanikolaou Hospital, 570 10 Thessaloniki, Greece
| | - Evangelia Yannaki
- Hematology Department-Hematopoietic Cell Transplantation Unit, Gene and Cell Therapy Center, George Papanikolaou Hospital, 570 10 Thessaloniki, Greece
- Department of Medicine, University of Washington, Seattle, WA 98195-2100, USA
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21
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Functional T cells are capable of supernumerary cell division and longevity. Nature 2023; 614:762-766. [PMID: 36653453 DOI: 10.1038/s41586-022-05626-9] [Citation(s) in RCA: 56] [Impact Index Per Article: 56.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Accepted: 12/05/2022] [Indexed: 01/20/2023]
Abstract
Differentiated somatic mammalian cells putatively exhibit species-specific division limits that impede cancer but may constrain lifespans1-3. To provide immunity, transiently stimulated CD8+ T cells undergo unusually rapid bursts of numerous cell divisions, and then form quiescent long-lived memory cells that remain poised to reproliferate following subsequent immunological challenges. Here we addressed whether T cells are intrinsically constrained by chronological or cell-division limits. We activated mouse T cells in vivo using acute heterologous prime-boost-boost vaccinations4, transferred expanded cells to new mice, and then repeated this process iteratively. Over 10 years (greatly exceeding the mouse lifespan)5 and 51 successive immunizations, T cells remained competent to respond to vaccination. Cells required sufficient rest between stimulation events. Despite demonstrating the potential to expand the starting population at least 1040-fold, cells did not show loss of proliferation control and results were not due to contamination with young cells. Persistent stimulation by chronic infections or cancer can cause T cell proliferative senescence, functional exhaustion and death6. We found that although iterative acute stimulations also induced sustained expression and epigenetic remodelling of common exhaustion markers (including PD1, which is also known as PDCD1, and TOX) in the cells, they could still proliferate, execute antimicrobial functions and form quiescent memory cells. These observations provide a model to better understand memory cell differentiation, exhaustion, cancer and ageing, and show that functionally competent T cells can retain the potential for extraordinary population expansion and longevity well beyond their organismal lifespan.
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22
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Zhi Y, Li M, Lv G. Into the multi-omics era: Progress of T cells profiling in the context of solid organ transplantation. Front Immunol 2023; 14:1058296. [PMID: 36798139 PMCID: PMC9927650 DOI: 10.3389/fimmu.2023.1058296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Accepted: 01/20/2023] [Indexed: 02/04/2023] Open
Abstract
T cells are the common type of lymphocyte to mediate allograft rejection, remaining long-term allograft survival impeditive. However, the heterogeneity of T cells, in terms of differentiation and activation status, the effector function, and highly diverse T cell receptors (TCRs) have thus precluded us from tracking these T cells and thereby comprehending their fate in recipients due to the limitations of traditional detection approaches. Recently, with the widespread development of single-cell techniques, the identification and characterization of T cells have been performed at single-cell resolution, which has contributed to a deeper comprehension of T cell heterogeneity by relevant detections in a single cell - such as gene expression, DNA methylation, chromatin accessibility, surface proteins, and TCR. Although these approaches can provide valuable insights into an individual cell independently, a comprehensive understanding can be obtained when applied joint analysis. Multi-omics techniques have been implemented in characterizing T cells in health and disease, including transplantation. This review focuses on the thesis, challenges, and advances in these technologies and highlights their application to the study of alloreactive T cells to improve the understanding of T cell heterogeneity in solid organ transplantation.
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Affiliation(s)
- Yao Zhi
- Department of Hepatobiliary and Pancreatic Surgery, The First Hospital of Jilin University, Changchun, China
| | - Mingqian Li
- Department of Hepatobiliary and Pancreatic Surgery, The First Hospital of Jilin University, Changchun, China
| | - Guoyue Lv
- Department of Hepatobiliary and Pancreatic Surgery, The First Hospital of Jilin University, Changchun, China
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23
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Chi X, Luo S, Ye P, Hwang WL, Cha JH, Yan X, Yang WH. T-cell exhaustion and stemness in antitumor immunity: Characteristics, mechanisms, and implications. Front Immunol 2023; 14:1104771. [PMID: 36891319 PMCID: PMC9986432 DOI: 10.3389/fimmu.2023.1104771] [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: 11/22/2022] [Accepted: 02/07/2023] [Indexed: 02/22/2023] Open
Abstract
T cells play a crucial role in the regulation of immune response and are integral to the efficacy of cancer immunotherapy. Because immunotherapy has emerged as a promising treatment for cancer, increasing attention has been focused on the differentiation and function of T cells in immune response. In this review, we describe the research progress on T-cell exhaustion and stemness in the field of cancer immunotherapy and summarize advances in potential strategies to intervene and treat chronic infection and cancer by reversing T-cell exhaustion and maintaining and increasing T-cell stemness. Moreover, we discuss therapeutic strategies to overcome T-cell immunodeficiency in the tumor microenvironment and promote continuous breakthroughs in the anticancer activity of T cells.
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Affiliation(s)
- Xiaoxia Chi
- Affiliated Cancer Hospital & Institute and Key Laboratory for Cell Homeostasis and Cancer Research of Guangdong Higher Education Institutes, Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Shahang Luo
- Affiliated Cancer Hospital & Institute and Key Laboratory for Cell Homeostasis and Cancer Research of Guangdong Higher Education Institutes, Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Peng Ye
- Department of Infectious Diseases, Guangzhou Panyu Central Hospital, Guangzhou, Guangdong, China
| | - Wei-Lun Hwang
- Department of Biotechnology and Laboratory Science in Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan.,Cancer Progression Research Center, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Jong-Ho Cha
- Department of Biomedical Science, College of Medicine, and Program in Biomedical Sciences and Engineering, Inha University, Incheon, Republic of Korea
| | - Xiuwen Yan
- Affiliated Cancer Hospital & Institute and Key Laboratory for Cell Homeostasis and Cancer Research of Guangdong Higher Education Institutes, Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Wen-Hao Yang
- Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan
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24
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Socie G, Michonneau D. Milestones in acute GVHD pathophysiology. Front Immunol 2022; 13:1079708. [PMID: 36544776 PMCID: PMC9760667 DOI: 10.3389/fimmu.2022.1079708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Accepted: 11/22/2022] [Indexed: 12/07/2022] Open
Abstract
In the past 65 years, over 25 000 referenced articles have been published on graft-versus-host disease (GVHD). Although this included clinically orientated papers or publications on chronic GVHD, the conservative estimate of scientific publications still contains several thousands of documents on the pathophysiology of acute GVHD. Thus, summarizing what we believe are prominent publications that can be considered milestones in our knowledge of this disease is a challenging and inherently biased task. Here we review from a historical perspective what can be regarded as publications that have made the field move forward. We also included several references of reviews on aspects we could not cover in detail.
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Affiliation(s)
- Gerard Socie
- Université Paris Cité, Paris, France,APHP, Hématologie Greffe, Hôpital Saint Louis, Paris, France,INSERM UMR 976, Hôpital Saint Louis, Paris, France,*Correspondence: Gerard Socie,
| | - David Michonneau
- Université Paris Cité, Paris, France,APHP, Hématologie Greffe, Hôpital Saint Louis, Paris, France,INSERM UMR 976, Hôpital Saint Louis, Paris, France
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25
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Wang Y, Bui T, Zhang Y. The pleiotropic roles of EZH2 in T-cell immunity and immunotherapy. Int J Hematol 2022; 116:837-845. [PMID: 36271224 DOI: 10.1007/s12185-022-03466-x] [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: 05/17/2022] [Revised: 10/02/2022] [Accepted: 10/03/2022] [Indexed: 10/24/2022]
Abstract
EZH2 is a histone methyltransferase. It catalyzes trimethylation of histone H3 at lysine 27 (H3K27me3) to control gene transcription critical for cell proliferation, differentiation, expansion, and function. For instance, EZH2 plays a central role in regulating T-cell immune responses. EZH2 restrains terminal differentiation of effector CD8 T cells, promotes formation of precursor and mature memory CD8 T cells, regulates appropriate lineage-specification and identity maintenance of helper CD4 T cells, and maintains survival of differentiated antigen-specific T cells. Most importantly, EZH2 is shown to be important for reinvigoration of exhausted chimeric antigen receptor (CAR) T cells. Dysregulated EZH2 function has been linked to many forms of cancer, including lymphomas and solid tumors. In B-cell lymphoid malignancies, EZH2 is overexpressed to drive tumorigenesis. These specific effects of EZH2, in the context of its roles in catalyzing H3K27me3 and orchestrating gene transcription programs in both normal and malignant cells, establishes EZH2 as a unique target for drug development. Here, we will discuss Ezh2 regulation of T-cell immunity, EZH2-mediated lymphomagenesis, and therapeutic benefits of EZH2 inhibitors to the treatment of lymphoma.
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Affiliation(s)
- Ying Wang
- Center for Discovery & Innovation, Hackensack University Medical Center, Nutley, NJ, USA
| | - Tien Bui
- Center for Discovery & Innovation, Hackensack University Medical Center, Nutley, NJ, USA
| | - Yi Zhang
- Center for Discovery & Innovation, Hackensack University Medical Center, Nutley, NJ, USA.
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26
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Sun Y, Zhang Z, Zhang C, Zhang N, Wang P, Chu Y, Chard Dunmall LS, Lemoine NR, Wang Y. An effective therapeutic regime for treatment of glioma using oncolytic vaccinia virus expressing IL-21 in combination with immune checkpoint inhibition. Mol Ther Oncolytics 2022; 26:105-119. [PMID: 35795092 PMCID: PMC9233193 DOI: 10.1016/j.omto.2022.05.008] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Accepted: 05/13/2022] [Indexed: 12/24/2022] Open
Abstract
Glioblastoma (GBM) is the most common primary malignant tumor in the brain, accounting for 51.4% of all primary brain tumors. GBM has a highly immunosuppressive tumor microenvironment (TME) and, as such, responses to immunotherapeutic strategies are poor. Vaccinia virus (VV) is an oncolytic virus that has shown tremendous therapeutic effect in various tumor types. In addition to its directly lytic effect on tumor cells, it has an ability to enhance immune cell infiltration into the TME allowing for improved immune control over the tumor. Here, we used a new generation of VV expressing the therapeutic payload interleukin-21 to treat murine GL261 glioma models. After both intratumoral and intravenous delivery, virus treatment induced remodeling of the TME to promote a robust anti-tumor immune response that resulted in control over tumor growth and long-term survival in both subcutaneous and orthotopic mouse models. Treatment efficacy was significantly improved in combination with systemic α-PD1 therapy, which is ineffective as a standalone treatment but synergizes with oncolytic VV to enhance therapeutic outcomes. Importantly, this study also revealed the upregulation of stem cell memory T cell populations after the virus treatment that exert strong and durable anti-tumor activity.
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Affiliation(s)
- Yijie Sun
- National Centre for International Research in Cell and Gene Therapy, School of Basic Medical Sciences, Academy of Medical Sciences, Zhengzhou University, Zhengzhou 450052, China
| | - Zhe Zhang
- National Centre for International Research in Cell and Gene Therapy, School of Basic Medical Sciences, Academy of Medical Sciences, Zhengzhou University, Zhengzhou 450052, China
| | - Chenglin Zhang
- National Centre for International Research in Cell and Gene Therapy, School of Basic Medical Sciences, Academy of Medical Sciences, Zhengzhou University, Zhengzhou 450052, China
| | - Na Zhang
- National Centre for International Research in Cell and Gene Therapy, School of Basic Medical Sciences, Academy of Medical Sciences, Zhengzhou University, Zhengzhou 450052, China
| | - Pengju Wang
- National Centre for International Research in Cell and Gene Therapy, School of Basic Medical Sciences, Academy of Medical Sciences, Zhengzhou University, Zhengzhou 450052, China
| | - Yongchao Chu
- National Centre for International Research in Cell and Gene Therapy, School of Basic Medical Sciences, Academy of Medical Sciences, Zhengzhou University, Zhengzhou 450052, China
| | - Louisa S Chard Dunmall
- Centre for Cancer Biomarkers & Biotherapeutics, Barts Cancer Institute, Queen Mary University of London, London EC1M 6BQ, UK
| | - Nicholas R Lemoine
- National Centre for International Research in Cell and Gene Therapy, School of Basic Medical Sciences, Academy of Medical Sciences, Zhengzhou University, Zhengzhou 450052, China.,Centre for Cancer Biomarkers & Biotherapeutics, Barts Cancer Institute, Queen Mary University of London, London EC1M 6BQ, UK
| | - Yaohe Wang
- National Centre for International Research in Cell and Gene Therapy, School of Basic Medical Sciences, Academy of Medical Sciences, Zhengzhou University, Zhengzhou 450052, China.,Centre for Cancer Biomarkers & Biotherapeutics, Barts Cancer Institute, Queen Mary University of London, London EC1M 6BQ, UK
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27
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Cunningham AW, Jones M, Frank N, Sethi D, Miller MM. Stem-like memory T cells are generated during hollow fiber perfusion-based expansion and enriched after cryopreservation in an automated modular cell therapy manufacturing process. Cytotherapy 2022; 24:1148-1157. [PMID: 36031522 DOI: 10.1016/j.jcyt.2022.07.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Revised: 06/02/2022] [Accepted: 07/26/2022] [Indexed: 01/20/2023]
Abstract
BACKGROUND AIMS Modular automation is a flexible and reliable option to build the foundation of a new or evolving process or to introduce automation to a process that is already established. Herein the authors demonstrate that modular automation provides both high-quality and high-yield T-cell products. METHODS Cells from three individual donors collected on an automated continuous flow centrifugation system were successfully expanded in a functionally closed, automated, perfusion-based hollow fiber bioreactor. These cells were then prepared for cryopreservation in an automated closed-system device that maintains temperature and aliquots a mixed cell product and cryoprotectant into product bags. Cell product bags were thawed and expanded in flasks. Samples taken throughout this manufacturing process were analyzed for cell phenotype, exhaustion markers and functionality. The proportion of CD4+ and CD8+ T cells was maintained through each step, from pre-expansion and post-expansion to immediately after thaw and 24 h after thaw. RESULTS Interestingly, phenotypic markers such as CD45RO, CD45RA and CCR7 evolved throughout the process and stem-like memory T cells emerged as the predominant phenotype in the clinically relevant 24-h post-thaw sample. CONCLUSIONS Modular automation supported the generation of stem-like memory T cells that were not terminally exhausted and were able to produce effector cytokines upon restimulation.
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Affiliation(s)
| | - Mark Jones
- Terumo Blood and Cell Technologies, Lakewood, Colorado, USA
| | - Nathan Frank
- Terumo Blood and Cell Technologies, Lakewood, Colorado, USA
| | - Dalip Sethi
- Terumo Blood and Cell Technologies, Lakewood, Colorado, USA.
| | - Mindy M Miller
- Terumo Blood and Cell Technologies, Lakewood, Colorado, USA.
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28
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Yi L, Yang L. Stem-like T cells and niches: Implications in human health and disease. Front Immunol 2022; 13:907172. [PMID: 36059484 PMCID: PMC9428355 DOI: 10.3389/fimmu.2022.907172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Accepted: 07/28/2022] [Indexed: 11/13/2022] Open
Abstract
Recently, accumulating evidence has elucidated the important role of T cells with stem-like characteristics in long-term maintenance of T cell responses and better patient outcomes after immunotherapy. The fate of TSL cells has been correlated with many physiological and pathological human processes. In this review, we described present advances demonstrating that stem-like T (TSL) cells are central players in human health and disease. We interpreted the evolutionary characteristics, mechanism and functions of TSL cells. Moreover, we discuss the import role of distinct niches and how they affect the stemness of TSL cells. Furthermore, we also outlined currently available strategies to generate TSL cells and associated affecting factors. Moreover, we summarized implication of TSL cells in therapies in two areas: stemness enhancement for vaccines, ICB, and adoptive T cell therapies, and stemness disruption for autoimmune disorders.
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29
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Berger SC, Fehse B, Akyüz N, Geffken M, Wolschke C, Janson D, Gagelmann N, Luther M, Wichmann D, Frenzel C, Thayssen G, Alegiani A, Badbaran A, Zeschke S, Dierlamm J, Kröger N, Ayuk FA. Molecular monitoring of T-cell kinetics and migration in severe neurotoxicity after real-world CD19-specific chimeric antigen receptor T cell therapy. Haematologica 2022; 108:444-456. [PMID: 35950534 PMCID: PMC9890009 DOI: 10.3324/haematol.2022.281110] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Indexed: 02/03/2023] Open
Abstract
CD19-specific chimeric antigen receptor (CD19-CAR) T-cell therapies mediate durable responses in late-stage B-cell malignancies, but can be complicated by a potentially severe immune effector cell-associated neurotoxicity syndrome (ICANS). Despite broad efforts, the precise mechanisms of ICANS are not entirely known, and resistance to current ICANSdirected therapies (especially corticosteroids) has been observed. Recent data suggest that inflammatory cytokines and/or targeting of cerebral CD19-expressing pericytes can disrupt the blood-brain barrier and facilitate influx of immune cells, including CAR T cells. However, specific tools for CD19-CAR T-cell analysis within often minute samples of cerebrospinal fluid (CSF) are not broadly available. Here, we applied our recently developed digital polymerase chain reaction assays to monitor CD19-CAR T-cell kinetics in CSF and blood in real-world patients with neurotoxicity. Consistently, we observed a CAR T-cell enrichment within CSF in ICANS patients with further progressive accumulation despite intense corticosteroid- containing immuno-chemotherapies in a subset of patients with prolonged and therapy-resistant grade 3-4 neurotoxicity. We used next-generation T-cell receptor-b sequencing to assess the repertoire of treatment-refractory cells. Longitudinal analysis revealed a profound skewing of the T-cell receptor repertoire, which at least partly reflected selective expansion of infused T-cell clones. Interestingly, a major fraction of eventually dominating hyperexpanded T-cell clones were of non-CAR T-cell derivation. These findings hint to a role of therapy-refractory T-cell clones in severe ICANS development and prompt future systematic research to determine if CAR T cells may serve as 'door openers' and to further characterize both CAR-positive and non-CAR T cells to interrogate the transcriptional signature of these possibly pathologic T cells.
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Affiliation(s)
| | - Boris Fehse
- Department of Stem Cell Transplantation,Research Department Cell and Gene Therapy
| | | | | | | | | | | | | | | | | | - Guenther Thayssen
- Department of Neurology, University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany
| | - Anna Alegiani
- Department of Neurology, University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany,°Current address: Department of Neurology with Stroke Unit, Asklepios Clinic Altona, Hamburg, Germany
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30
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Stem cell like memory T cells: A new paradigm in cancer immunotherapy. Clin Immunol 2022; 241:109078. [PMID: 35840054 DOI: 10.1016/j.clim.2022.109078] [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: 12/06/2021] [Revised: 07/04/2022] [Accepted: 07/09/2022] [Indexed: 11/03/2022]
Abstract
Stem cell like memory T (TSCM) cells have emerged as the apex of memory T cell differentiation for their properties of self-renewal and replenishing progenies. With potent long-term persistence, proliferative capacity and antitumor activity, TSCM cells were thought to be the ideal candidate for cancer immunotherapies. Several strategies have been proposed, such as manipulations of cytokines, metabolic factors, signal pathways, and T cell receptor signal intensity, to induce more TSCM cells in vitro, in the hope that they could reach a clinical order of magnitude to provide more long-lasting and effective anti-tumor effects in vivo. In this review, we summarized the differentiation characteristics of TSCM cells and strategies to generate more TSCM cells. We focused on their roles and application in the cancer immunotherapy especially in adoptive cell transfer therapy and cancer therapeutic vaccines, and hopefully provided clues for future understanding and researches.
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31
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Kawabe T, Ciucci T, Kim KS, Tayama S, Kawajiri A, Suzuki T, Tanaka R, Ishii N, Jankovic D, Zhu J, Sprent J, Bosselut R, Sher A. Redefining the Foreign Antigen and Self-Driven Memory CD4 + T-Cell Compartments via Transcriptomic, Phenotypic, and Functional Analyses. Front Immunol 2022; 13:870542. [PMID: 35707543 PMCID: PMC9190281 DOI: 10.3389/fimmu.2022.870542] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Accepted: 04/29/2022] [Indexed: 01/03/2023] Open
Abstract
Under steady-state conditions, conventional CD4+ T lymphocytes are classically divided into naïve (CD44lo CD62Lhi) and memory (CD44hi CD62Llo) cell compartments. While the latter population is presumed to comprise a mixture of distinct subpopulations of explicit foreign antigen (Ag)-specific “authentic” memory and foreign Ag-independent memory-phenotype (MP) cells, phenotypic markers differentially expressed in these two cell types have yet to be identified. Moreover, while MP cells themselves have been previously described as heterogeneous, it is unknown whether they consist of distinct subsets defined by marker expression. In this study, we demonstrate using combined single-cell RNA sequencing and flow cytometric approaches that self-driven MP CD4+ T lymphocytes are divided into CD127hi Sca1lo, CD127hi Sca1hi, CD127lo Sca1hi, and CD127lo Sca1lo subpopulations that are Bcl2lo, while foreign Ag-specific memory cells are CD127hi Sca1hi Bcl2hi. We further show that among the four MP subsets, CD127hi Sca1hi lymphocytes represent the most mature and cell division-experienced subpopulation derived from peripheral naïve precursors. Finally, we provide evidence arguing that this MP subpopulation exerts the highest responsiveness to Th1-differentiating cytokines and can induce colitis. Together, our findings define MP CD4+ T lymphocytes as a unique, self-driven population consisting of distinct subsets that differ from conventional foreign Ag-specific memory cells in marker expression and establish functional relevance for the mature subset of CD127hi Sca1hi MP cells.
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Affiliation(s)
- Takeshi Kawabe
- Department of Microbiology and Immunology, Tohoku University Graduate School of Medicine, Sendai, Japan.,Immunobiology Section, Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States
| | - Thomas Ciucci
- Laboratory of Immune Cell Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States.,David H. Smith Center for Vaccine Biology and Immunology, Department of Microbiology and Immunology, University of Rochester, Rochester, NY, United States
| | - Kwang Soon Kim
- Department of Integrative Biosciences and Biotechnology, Pohang University of Science and Technology, Pohang, South Korea
| | - Shunichi Tayama
- Department of Microbiology and Immunology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Akihisa Kawajiri
- Department of Microbiology and Immunology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Takumi Suzuki
- Department of Microbiology and Immunology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Riou Tanaka
- Department of Microbiology and Immunology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Naoto Ishii
- Department of Microbiology and Immunology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Dragana Jankovic
- Immunobiology Section, Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States
| | - Jinfang Zhu
- Molecular and Cellular Immunoregulation Section, Laboratory of Immune System Biology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States
| | - Jonathan Sprent
- Immunology Division, Garvan Institute of Medical Research, Darlinghurst, NSW, Australia.,St. Vincent's Clinical School, University of New South Wales, Sydney, NSW, Australia
| | - Rémy Bosselut
- Laboratory of Immune Cell Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States
| | - Alan Sher
- Immunobiology Section, Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States
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La Manna MP, Shekarkar Azgomi M, Tamburini B, Badami GD, Mohammadnezhad L, Dieli F, Caccamo N. Phenotypic and Immunometabolic Aspects on Stem Cell Memory and Resident Memory CD8+ T Cells. Front Immunol 2022; 13:884148. [PMID: 35784300 PMCID: PMC9247337 DOI: 10.3389/fimmu.2022.884148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Accepted: 05/19/2022] [Indexed: 11/13/2022] Open
Abstract
The immune system, smartly and surprisingly, saves the exposure of a particular pathogen in its memory and reacts to the pathogen very rapidly, preventing serious diseases.Immunologists have long been fascinated by understanding the ability to recall and respond faster and more vigorously to a pathogen, known as “memory”.T-cell populations can be better described by using more sophisticated techniques to define phenotype, transcriptional and epigenetic signatures and metabolic pathways (single-cell resolution), which uncovered the heterogeneity of the memory T-compartment. Phenotype, effector functions, maintenance, and metabolic pathways help identify these different subsets. Here, we examine recent developments in the characterization of the heterogeneity of the memory T cell compartment. In particular, we focus on the emerging role of CD8+ TRM and TSCM cells, providing evidence on how their immunometabolism or modulation can play a vital role in their generation and maintenance in chronic conditions such as infections or autoimmune diseases.
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Affiliation(s)
- Marco Pio La Manna
- Central Laboratory of Advanced Diagnosis and Biomedical Research (CLADIBIOR) Azienda Ospedaliera Universitaria Policlinico (A.O.U.P.) Paolo Giaccone, University of Palermo, Palermo, Italy
- Department of Biomedicine, Neurosciences and Advanced Diagnostic (Bi.N.D.), University of Palermo, Palermo, Italy
| | - Mojtaba Shekarkar Azgomi
- Central Laboratory of Advanced Diagnosis and Biomedical Research (CLADIBIOR) Azienda Ospedaliera Universitaria Policlinico (A.O.U.P.) Paolo Giaccone, University of Palermo, Palermo, Italy
- Department of Biomedicine, Neurosciences and Advanced Diagnostic (Bi.N.D.), University of Palermo, Palermo, Italy
| | - Bartolo Tamburini
- Central Laboratory of Advanced Diagnosis and Biomedical Research (CLADIBIOR) Azienda Ospedaliera Universitaria Policlinico (A.O.U.P.) Paolo Giaccone, University of Palermo, Palermo, Italy
- Department of Biomedicine, Neurosciences and Advanced Diagnostic (Bi.N.D.), University of Palermo, Palermo, Italy
| | - Giusto Davide Badami
- Central Laboratory of Advanced Diagnosis and Biomedical Research (CLADIBIOR) Azienda Ospedaliera Universitaria Policlinico (A.O.U.P.) Paolo Giaccone, University of Palermo, Palermo, Italy
- Department of Biomedicine, Neurosciences and Advanced Diagnostic (Bi.N.D.), University of Palermo, Palermo, Italy
| | - Leila Mohammadnezhad
- Central Laboratory of Advanced Diagnosis and Biomedical Research (CLADIBIOR) Azienda Ospedaliera Universitaria Policlinico (A.O.U.P.) Paolo Giaccone, University of Palermo, Palermo, Italy
- Department of Biomedicine, Neurosciences and Advanced Diagnostic (Bi.N.D.), University of Palermo, Palermo, Italy
| | - Francesco Dieli
- Central Laboratory of Advanced Diagnosis and Biomedical Research (CLADIBIOR) Azienda Ospedaliera Universitaria Policlinico (A.O.U.P.) Paolo Giaccone, University of Palermo, Palermo, Italy
- Department of Biomedicine, Neurosciences and Advanced Diagnostic (Bi.N.D.), University of Palermo, Palermo, Italy
| | - Nadia Caccamo
- Central Laboratory of Advanced Diagnosis and Biomedical Research (CLADIBIOR) Azienda Ospedaliera Universitaria Policlinico (A.O.U.P.) Paolo Giaccone, University of Palermo, Palermo, Italy
- Department of Biomedicine, Neurosciences and Advanced Diagnostic (Bi.N.D.), University of Palermo, Palermo, Italy
- *Correspondence: Nadia Caccamo,
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33
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Kouro T, Himuro H, Sasada T. Exhaustion of CAR T cells: potential causes and solutions. J Transl Med 2022; 20:239. [PMID: 35606821 PMCID: PMC9125881 DOI: 10.1186/s12967-022-03442-3] [Citation(s) in RCA: 40] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Accepted: 05/15/2022] [Indexed: 01/08/2023] Open
Abstract
Chimeric antigen receptor (CAR) T cell therapy has attracted attention for its promising therapeutic effects on hematological malignancies. However, there are problems such as relapse during long-term follow-up and limited effect on solid tumors with this therapy. Exhaustion, which impairs in vivo persistence and killing activity of CAR T cells, is one of the causes of these issues. Depending on their structure of extracellular portion, some CARs induce tonic signals in the absence of ligand stimulation and induce exhaustion phenotype in CAR T cells. Analysis of these self-activating CARs is expected to provide key information for understanding and resolving CAR T cell exhaustion. In this review, we introduced examples of self-activating CARs and summarized their phenotypes to figure out how CAR T cell exhaustion occurs. Further, we aimed to review promising solutions to the CAR T cell exhaustion that hampers generalized application of CAR T cell therapy.
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Sakatoku K, Nakashima Y, Nagasaki J, Nishimoto M, Hirose A, Nakamae M, Koh H, Hino M, Nakamae H. Immunomodulatory and Direct Activities of Ropeginterferon Alfa-2b on Cancer Cells in Mouse Models of Leukemia. Cancer Sci 2022; 113:2246-2257. [PMID: 35441749 PMCID: PMC9277408 DOI: 10.1111/cas.15376] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Revised: 04/08/2022] [Accepted: 04/11/2022] [Indexed: 12/03/2022] Open
Abstract
Although ropeginterferon alfa‐2b has recently been clinically applied to myeloproliferative neoplasms with promising results, its antitumor mechanism has not been thoroughly investigated. Using a leukemia model developed in immunocompetent mice, we evaluated the direct cytotoxic effects and indirect effects induced by ropeginterferon alfa‐2b in tumor cells. Ropeginterferon alfa‐2b therapy significantly prolonged the survival of mice bearing leukemia cells and led to long‐term remission in some mice. Alternatively, conventional interferon‐alpha treatment slightly extended the survival and all mice died. When ropeginterferon alfa‐2b was administered to interferon‐alpha receptor 1–knockout mice after the development of leukemia to verify the direct effect on the tumor, the survival of these mice was slightly prolonged; nevertheless, all of them died. In vivo CD4+ or CD8+ T‐cell depletion resulted in a significant loss of therapeutic efficacy in mice. These results indicate that the host adoptive immunostimulatory effect of ropeginterferon alfa‐2b is the dominant mechanism through which tumor cells are suppressed. Moreover, mice in long‐term remission did not develop leukemia, even after tumor rechallenge. Rejection of rechallenge tumors was canceled only when both CD4+ and CD8+ T cells were removed in vivo, which indicates that each T‐cell group functions independently in immunological memory. We show that ropeginterferon alfa‐2b induces excellent antitumor immunomodulation in hosts. Our finding serves in devising therapeutic strategies with ropeginterferon alfa‐2b.
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Affiliation(s)
- Kazuki Sakatoku
- Hematology, Graduate School of Medicine, Osaka City University, Osaka, Japan
| | - Yasuhiro Nakashima
- Hematology, Graduate School of Medicine, Osaka City University, Osaka, Japan
| | - Joji Nagasaki
- Hematology, Graduate School of Medicine, Osaka City University, Osaka, Japan
| | - Mitsutaka Nishimoto
- Hematology, Graduate School of Medicine, Osaka City University, Osaka, Japan
| | - Asao Hirose
- Hematology, Graduate School of Medicine, Osaka City University, Osaka, Japan
| | - Mika Nakamae
- Hematology, Graduate School of Medicine, Osaka City University, Osaka, Japan
| | - Hideo Koh
- Hematology, Graduate School of Medicine, Osaka City University, Osaka, Japan
| | - Masayuki Hino
- Hematology, Graduate School of Medicine, Osaka City University, Osaka, Japan
| | - Hirohisa Nakamae
- Hematology, Graduate School of Medicine, Osaka City University, Osaka, Japan
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35
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Bolivar-Wagers S, Larson JH, Jin S, Blazar BR. Cytolytic CD4 + and CD8 + Regulatory T-Cells and Implications for Developing Immunotherapies to Combat Graft-Versus-Host Disease. Front Immunol 2022; 13:864748. [PMID: 35493508 PMCID: PMC9040077 DOI: 10.3389/fimmu.2022.864748] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Accepted: 03/16/2022] [Indexed: 02/03/2023] Open
Abstract
Regulatory T-cells (Treg) are critical for the maintenance of immune homeostasis and tolerance induction. While the immunosuppressive mechanisms of Treg have been extensively investigated for decades, the mechanisms responsible for Treg cytotoxicity and their therapeutic potential in regulating immune responses have been incompletely explored and exploited. Conventional cytotoxic T effector cells (Teffs) are known to be important for adaptive immune responses, particularly in the settings of viral infections and cancer. CD4+ and CD8+ Treg subsets may also share similar cytotoxic properties with conventional Teffs. Cytotoxic effector Treg (cyTreg) are a heterogeneous population in the periphery that retain the capacity to suppress T-cell proliferation and activation, induce cellular apoptosis, and migrate to tissues to ensure immune homeostasis. The latter can occur through several cytolytic mechanisms, including the Granzyme/Perforin and Fas/FasL signaling pathways. This review focuses on the current knowledge and recent advances in our understanding of cyTreg and their potential application in the treatment of human disease, particularly Graft-versus-Host Disease (GVHD).
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Affiliation(s)
| | | | | | - Bruce R. Blazar
- Department of Pediatrics, Division of Blood & Marrow Transplant & Cellular Therapy, University of Minnesota, Minneapolis, MN, United States
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36
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Lo JW, de Mucha MV, Henderson S, Roberts LB, Constable LE, Garrido‐Mesa N, Hertweck A, Stolarczyk E, Houlder EL, Jackson I, MacDonald AS, Powell N, Neves JF, Howard JK, Jenner RG, Lord GM. A population of naive-like CD4 + T cells stably polarized to the T H 1 lineage. Eur J Immunol 2022; 52:566-581. [PMID: 35092032 PMCID: PMC9304323 DOI: 10.1002/eji.202149228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Revised: 11/19/2021] [Accepted: 01/13/2022] [Indexed: 11/11/2022]
Abstract
T-bet is the lineage-specifying transcription factor for CD4+ TH 1 cells. T-bet has also been found in other CD4+ T cell subsets, including TH 17 cells and Treg, where it modulates their functional characteristics. However, we lack information on when and where T-bet is expressed during T cell differentiation and how this impacts T cell differentiation and function. To address this, we traced the ontogeny of T-bet-expressing cells using a fluorescent fate-mapping mouse line. We demonstrate that T-bet is expressed in a subset of CD4+ T cells that have naïve cell surface markers and transcriptional profile and that this novel cell population is phenotypically and functionally distinct from previously described populations of naïve and memory CD4+ T cells. Naïve-like T-bet-experienced cells are polarized to the TH 1 lineage, predisposed to produce IFN-γ upon cell activation, and resist repolarization to other lineages in vitro and in vivo. These results demonstrate that lineage-specifying factors can polarize T cells in the absence of canonical markers of T cell activation and that this has an impact on the subsequent T-helper response.
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Affiliation(s)
- Jonathan W. Lo
- School of Immunology and Microbial SciencesKing's College LondonLondonUK
- Division of Digestive DiseasesFaculty of MedicineImperial College LondonLondonUK
| | - Maria Vila de Mucha
- UCL Cancer Institute and CRUK UCL CentreUniversity College London (UCL)LondonUK
| | - Stephen Henderson
- UCL Cancer Institute and CRUK UCL CentreUniversity College London (UCL)LondonUK
| | - Luke B. Roberts
- School of Immunology and Microbial SciencesKing's College LondonLondonUK
| | - Laura E. Constable
- School of Immunology and Microbial SciencesKing's College LondonLondonUK
- Division of Digestive DiseasesFaculty of MedicineImperial College LondonLondonUK
| | - Natividad Garrido‐Mesa
- School of Immunology and Microbial SciencesKing's College LondonLondonUK
- School of Life Sciences, Pharmacy and ChemistryKingston UniversityLondonUK
| | - Arnulf Hertweck
- UCL Cancer Institute and CRUK UCL CentreUniversity College London (UCL)LondonUK
| | - Emilie Stolarczyk
- Abcam Plc.Cambridge Biomedical CampusCambridgeUK
- School of Cardiovascular Medicine and SciencesGuy's Campus, King's College LondonLondonUK
| | - Emma L. Houlder
- Lydia Becker Institute of Immunology and Inflammation, Faculty of Biology, Medicine and HealthUniversity of ManchesterManchesterUK
| | - Ian Jackson
- School of Immunology and Microbial SciencesKing's College LondonLondonUK
| | - Andrew S. MacDonald
- Lydia Becker Institute of Immunology and Inflammation, Faculty of Biology, Medicine and HealthUniversity of ManchesterManchesterUK
| | - Nick Powell
- School of Immunology and Microbial SciencesKing's College LondonLondonUK
- Division of Digestive DiseasesFaculty of MedicineImperial College LondonLondonUK
| | - Joana F. Neves
- School of Immunology and Microbial SciencesKing's College LondonLondonUK
- Centre for Host‐Microbiome InteractionsKing's College LondonLondonUK
| | - Jane K. Howard
- School of Cardiovascular Medicine and SciencesGuy's Campus, King's College LondonLondonUK
| | - Richard G. Jenner
- UCL Cancer Institute and CRUK UCL CentreUniversity College London (UCL)LondonUK
| | - Graham M. Lord
- School of Immunology and Microbial SciencesKing's College LondonLondonUK
- Lydia Becker Institute of Immunology and Inflammation, Faculty of Biology, Medicine and HealthUniversity of ManchesterManchesterUK
- School of Biological Sciences, Faculty of Biology, Medicine and HealthUniversity of ManchesterManchesterUK
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37
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Feola S, Chiaro J, Martins B, Russo S, Fusciello M, Ylösmäki E, Bonini C, Ruggiero E, Hamdan F, Feodoroff M, Antignani G, Viitala T, Pesonen S, Grönholm M, Branca RMM, Lehtiö J, Cerullo V. A novel immunopeptidomic-based pipeline for the generation of personalized oncolytic cancer vaccines. eLife 2022; 11:71156. [PMID: 35314027 PMCID: PMC8989416 DOI: 10.7554/elife.71156] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Accepted: 03/01/2022] [Indexed: 12/16/2022] Open
Abstract
Besides the isolation and identification of major histocompatibility complex I-restricted peptides from the surface of cancer cells, one of the challenges is eliciting an effective antitumor CD8+ T-cell-mediated response as part of therapeutic cancer vaccine. Therefore, the establishment of a solid pipeline for the downstream selection of clinically relevant peptides and the subsequent creation of therapeutic cancer vaccines are of utmost importance. Indeed, the use of peptides for eliciting specific antitumor adaptive immunity is hindered by two main limitations: the efficient selection of the most optimal candidate peptides and the use of a highly immunogenic platform to combine with the peptides to induce effective tumor-specific adaptive immune responses. Here, we describe for the first time a streamlined pipeline for the generation of personalized cancer vaccines starting from the isolation and selection of the most immunogenic peptide candidates expressed on the tumor cells and ending in the generation of efficient therapeutic oncolytic cancer vaccines. This immunopeptidomics-based pipeline was carefully validated in a murine colon tumor model CT26. Specifically, we used state-of-the-art immunoprecipitation and mass spectrometric methodologies to isolate >8000 peptide targets from the CT26 tumor cell line. The selection of the target candidates was then based on two separate approaches: RNAseq analysis and HEX software. The latter is a tool previously developed by Jacopo, 2020, able to identify tumor antigens similar to pathogen antigens in order to exploit molecular mimicry and tumor pathogen cross-reactive T cells in cancer vaccine development. The generated list of candidates (26 in total) was further tested in a functional characterization assay using interferon-γ enzyme-linked immunospot (ELISpot), reducing the number of candidates to six. These peptides were then tested in our previously described oncolytic cancer vaccine platform PeptiCRAd, a vaccine platform that combines an immunogenic oncolytic adenovirus (OAd) coated with tumor antigen peptides. In our work, PeptiCRAd was successfully used for the treatment of mice bearing CT26, controlling the primary malignant lesion and most importantly a secondary, nontreated, cancer lesion. These results confirmed the feasibility of applying the described pipeline for the selection of peptide candidates and generation of therapeutic oncolytic cancer vaccine, filling a gap in the field of cancer immunotherapy, and paving the way to translate our pipeline into human therapeutic approach.
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Affiliation(s)
- Sara Feola
- Drug Research Program (DRP) ImmunoViroTherapy Lab, University of Helsinki, Helsinki, Finland
| | - Jacopo Chiaro
- Drug Research Program (DRP) ImmunoViroTherapy Lab, University of Helsinki, Helsinki, Finland
| | - Beatriz Martins
- Drug Research Program (DRP) ImmunoViroTherapy Lab, University of Helsinki, Helsinki, Finland
| | - Salvatore Russo
- Drug Research Program (DRP) ImmunoViroTherapy Lab, University of Helsinki, Helsinki, Finland
| | - Manlio Fusciello
- Drug Research Program (DRP) ImmunoViroTherapy Lab, University of Helsinki, Helsinki, Finland
| | - Erkko Ylösmäki
- Drug Research Program (DRP) ImmunoViroTherapy Lab, University of Helsinki, Helsinki, Finland
| | - Chiara Bonini
- Experimental Hematology Unit, University Vita e Salute San Raffaele, Milan, Italy
| | - Eliana Ruggiero
- Experimental Hematology Unit, University Vita e Salute San Raffaele, Milan, Italy
| | - Firas Hamdan
- Drug Research Program (DRP) ImmunoViroTherapy Lab, University of Helsinki, Helsinki, Finland
| | - Michaela Feodoroff
- Drug Research Program (DRP) ImmunoViroTherapy Lab, University of Helsinki, Helsinki, Finland
| | - Gabriella Antignani
- Drug Research Program (DRP) ImmunoViroTherapy Lab, University of Helsinki, Helsinki, Finland
| | - Tapani Viitala
- Pharmaceutical Biophysics Research Group, University of Helsinki, Helsinki, Finland
| | | | - Mikaela Grönholm
- Drug Research Program (DRP) ImmunoViroTherapy Lab, University of Helsinki, Helsinki, Finland
| | - Rui M M Branca
- Department of Oncology-Pathology, Karolinska Institutet, stockholm, Sweden
| | - Janne Lehtiö
- Department of Oncology-Pathology, Karolinska Institute, Stockholm, Sweden
| | - Vincenzo Cerullo
- ImmunoVirothearpy Lab, Faculty of Pharmacy, University of Helsinki, Helsinki, Finland
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38
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Heikkilä N, Hetemäki I, Sormunen S, Isoniemi H, Kekäläinen E, Saramäki J, Arstila TP. Peripheral differentiation patterns of human T cells. Eur J Immunol 2022; 52:882-894. [PMID: 35307831 PMCID: PMC9313577 DOI: 10.1002/eji.202149465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 01/12/2022] [Accepted: 03/15/2022] [Indexed: 11/08/2022]
Abstract
Long-term T-cell memory is dependent on the maintenance of memory T cells in the lymphoid tissues, and at the surface interfaces that provide entry routes for pathogens. However, much of the current information on human T-cell memory is based on analyzing circulating T cells. Here, we have studied the distribution and age-related changes of memory T-cell subsets in samples from blood, mesenteric LNs, spleen, and ileum, obtained from donors ranging in age from 5 days to 67 years of age. Our data show that the main reservoir of polyclonal naive cells is found in the LNs, and the resting memory subsets capable of self-renewal are also prominent there. In contrast, nondividing but functionally active memory subsets dominate the spleen, and especially the ileum. In general, the replacement of naive cells with memory subsets continues throughout our period of observation, with no apparent plateau. In conclusion, the analysis of lymphoid and nonlymphoid tissues reveals a dynamic pattern of changes distinct to each tissue, and with substantial differences between CD4+ and CD8+ compartments.
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Affiliation(s)
- Nelli Heikkilä
- Translational Immunology Research Program (TRIMM), Research Programs Unit (RPU), Department of Bacteriology and Immunology, Medicum, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Iivo Hetemäki
- Translational Immunology Research Program (TRIMM), Research Programs Unit (RPU), Department of Bacteriology and Immunology, Medicum, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Silja Sormunen
- Department of Computer Science, Aalto University, Espoo, Finland
| | - Helena Isoniemi
- Division of Transplantation and Liver Surgery, Helsinki University Central Hospital, Helsinki, Finland
| | - Eliisa Kekäläinen
- Translational Immunology Research Program (TRIMM), Research Programs Unit (RPU), Department of Bacteriology and Immunology, Medicum, Faculty of Medicine, HUSLAB Clinical Microbiology, University of Helsinki, and Helsinki University Central Hospital, Helsinki, Finland
| | - Jari Saramäki
- Department of Computer Science, Aalto University, Espoo, Finland
| | - T Petteri Arstila
- Translational Immunology Research Program (TRIMM), Research Programs Unit (RPU), Department of Bacteriology and Immunology, Medicum, Faculty of Medicine, University of Helsinki, Helsinki, Finland
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39
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Wu S, Sun R, Tan B, Chen B, Zhou W, Gao DS, Zhong J, Huang H, Jiang J, Lu B. The Half-Life-Extended IL21 can Be Combined With Multiple Checkpoint Inhibitors for Tumor Immunotherapy. Front Cell Dev Biol 2021; 9:779865. [PMID: 34869384 PMCID: PMC8634682 DOI: 10.3389/fcell.2021.779865] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Accepted: 10/29/2021] [Indexed: 11/16/2022] Open
Abstract
In the era of immune checkpoint blockade cancer therapy, cytokines have become an attractive immune therapeutics to increase response rates. Interleukin 21 (IL21) as a single agent has been evaluated for cancer treatment with good clinical efficacy. However, the clinical application of IL21 is limited by a short half-life and concern about potential immune suppressive effect on dendritic cells. Here, we examined the antitumor function of a half-life extended IL21 alone and in combination with PD-1 blockade using preclinical mouse tumor models. We also determined the immune mechanisms of combination therapy. We found that combination therapy additively inhibited the growth of mouse tumors by increasing the effector function of type 1 lymphocytes. Combination therapy also increased the fraction of type 1 dendritic cells (DC1s) and M1 macrophages in the tumor microenvironment (TME). However, combination therapy also induced immune regulatory mechanisms, including the checkpoint molecules Tim-3, Lag-3, and CD39, as well as myeloid derived suppressor cells (MDSC). This study reveals the mechanisms of IL21/PD-1 cooperation and shed light on rational design of novel combination cancer immunotherapy.
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Affiliation(s)
- Shaoxian Wu
- Department of Tumor Biological Treatment, The Third Affiliated Hospital of Soochow University, Changzhou, China.,Department of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
| | - Runzi Sun
- Department of Tumor Biological Treatment, The Third Affiliated Hospital of Soochow University, Changzhou, China.,Department of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
| | - Bo Tan
- Department of Tumor Biological Treatment, The Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Bendong Chen
- Department of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
| | - Wenyan Zhou
- Department of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
| | - David Shihong Gao
- Department of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
| | - Joshua Zhong
- Department of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
| | - Hao Huang
- Department of Tumor Biological Treatment, The Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Jingting Jiang
- Department of Tumor Biological Treatment, The Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Binfeng Lu
- Department of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
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40
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Li Y, Wu D, Yang X, Zhou S. Immunotherapeutic Potential of T Memory Stem Cells. Front Oncol 2021; 11:723888. [PMID: 34604060 PMCID: PMC8485052 DOI: 10.3389/fonc.2021.723888] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Accepted: 08/23/2021] [Indexed: 11/13/2022] Open
Abstract
Memory T cells include T memory stem cells (TSCM) and central memory T cells (TCM). Compared with effector memory T cells (TEM) and effector T cells (TEFF), they have better durability and anti-tumor immunity. Recent studies have shown that although TSCM has excellent self-renewal ability and versatility, if it is often exposed to antigens and inflammatory signals, TSCM will behave as a variety of inhibitory receptors such as PD-1, TIM-3 and LAG-3 expression, and metabolic changes from oxidative phosphorylation to glycolysis. These changes can lead to the exhaustion of T cells. Cumulative evidence in animal experiments shows that it is the least differentiated cell in the memory T lymphocyte system and is a central participant in many physiological and pathological processes in humans. It has a good clinical application prospect, so it is more and more important to study the factors affecting the formation of TSCM. This article summarizes and prospects the phenotypic and functional characteristics of TSCM, the regulation mechanism of formation, and its application in treatment of clinical diseases.
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Affiliation(s)
- Yujie Li
- Department of Biochemistry and Molecular Biology, School of Pre-Clinical Science, Guangxi Medical University, Nanning, China
| | - Dengqiang Wu
- National Center for International Research of Bio-targeting Theranostics, Guangxi Key Laboratory of Bio-targeting Theranostics, Collaborative Innovation Center for Targeting Tumor Diagnosis and Therapy, Guangxi Medical University, Nanning, China
| | - Xuejia Yang
- National Center for International Research of Bio-targeting Theranostics, Guangxi Key Laboratory of Bio-targeting Theranostics, Collaborative Innovation Center for Targeting Tumor Diagnosis and Therapy, Guangxi Medical University, Nanning, China
| | - Sufang Zhou
- Department of Biochemistry and Molecular Biology, School of Pre-Clinical Science, Guangxi Medical University, Nanning, China.,National Center for International Research of Bio-targeting Theranostics, Guangxi Key Laboratory of Bio-targeting Theranostics, Collaborative Innovation Center for Targeting Tumor Diagnosis and Therapy, Guangxi Medical University, Nanning, China
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41
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Abstract
Immunological memory and exhaustion are fundamental features of adaptive immunity. Recent advances reveal increasing heterogeneity and diversity among CD8 T-cell subsets, resulting in new subsets to annotate and understand. Here, we review our current knowledge of differentiation and maintenance of memory and exhausted CD8 T cells, including phenotypic classification, developmental paths, transcriptional and epigenetic features, and cell intrinsic and extrinsic factors. Additionally, we use this outline to discuss the nomenclature of effector, memory, and exhausted CD8 T cells. Finally, we discuss how new findings about these cell types may impact the therapeutic efficacy and development of immunotherapies targeting effector, memory, and/or exhausted CD8 T cells in chronic infections and cancer.
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Affiliation(s)
- Yuki Muroyama
- Institute for Immunology
- Department of Systems Pharmacology and Translational Therapeutics
| | - E John Wherry
- Institute for Immunology
- Department of Systems Pharmacology and Translational Therapeutics
- Abramson Cancer Center
- Parker Institute for Cancer Immunotherapy, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
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42
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Hamieh M, Chatillon JF, Dupel E, Bayeux F, Fauquembergue E, Maby P, Drouet A, Duval-Modeste AB, Adriouch S, Boyer O, Latouche JB. Generation of Pure Highly Functional Human Anti-Tumor Specific Cytotoxic T Lymphocytes With Stem Cell-Like Memory Features for Melanoma Immunotherapy. Front Immunol 2021; 12:674276. [PMID: 34566953 PMCID: PMC8456028 DOI: 10.3389/fimmu.2021.674276] [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: 03/01/2021] [Accepted: 08/13/2021] [Indexed: 02/03/2023] Open
Abstract
Adoptive immunotherapy based on the transfer of anti-tumor cytotoxic T lymphocytes (CTLs) is a promising strategy to cure cancers. However, rapid expansion of numerous highly functional CTLs with long-lived features remains a challenge. Here, we constructed NIH/3T3 mouse fibroblast-based artificial antigen presenting cells (AAPCs) and precisely evaluated their ability to circumvent this difficulty. These AAPCs stably express the essential molecules involved in CTL activation in the HLA-A*0201 context and an immunogenic HLA-A*0201 restricted analogue peptide derived from MART-1, an auto-antigen overexpressed in melanoma. Using these AAPCs and pentamer-based magnetic bead-sorting, we defined, in a preclinical setting, the optimal conditions to expand pure MART-1-specific CTLs. Numerous highly purified MART-1-specific CTLs were rapidly obtained from healthy donors and melanoma patients. Both TCR repertoire and CDR3 sequence analyses revealed that MART-1-specific CTL responses were similar to those reported in the literature and obtained with autologous or allogeneic presenting cells. These MART-1-specific CTLs were highly cytotoxic against HLA-A*0201+ MART-1+ tumor cells. Moreover, they harbored a suitable phenotype for immunotherapy, with effector memory, central memory and, most importantly, stem cell-like memory T cell features. Notably, the cells harboring stem cell-like memory phenotype features were capable of self-renewal and of differentiation into potent effector anti-tumor T cells. These "off-the-shelf" AAPCs represent a unique tool to rapidly and easily expand large numbers of long-lived highly functional pure specific CTLs with stem cell-like memory T cell properties, for the development of efficient adoptive immunotherapy strategies against cancers.
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Affiliation(s)
- Mohamad Hamieh
- Normandie University, UNIROUEN, Inserm U1245, Institute for Research and Innovation in Biomedecine (IRIB), Rouen, France
| | - Jean-François Chatillon
- Normandie University, UNIROUEN, Inserm U1234 - Pathophysiology, Autoimmunity, Neuromuscular diseases and regenerative THERapies (PANTHER), IRIB, Rouen, France
| | - Estelle Dupel
- Normandie University, UNIROUEN, Inserm U1245, Institute for Research and Innovation in Biomedecine (IRIB), Rouen, France
| | - Florence Bayeux
- Normandie University, UNIROUEN, Inserm U1234 - Pathophysiology, Autoimmunity, Neuromuscular diseases and regenerative THERapies (PANTHER), IRIB, Rouen, France
| | - Emilie Fauquembergue
- Normandie University, UNIROUEN, Inserm U1245, Institute for Research and Innovation in Biomedecine (IRIB), Rouen, France
| | - Pauline Maby
- Normandie University, UNIROUEN, Inserm U1245, Institute for Research and Innovation in Biomedecine (IRIB), Rouen, France
| | - Aurelie Drouet
- Normandie University, UNIROUEN, Inserm U1245, Institute for Research and Innovation in Biomedecine (IRIB), Rouen, France
| | | | - Sahil Adriouch
- Normandie University, UNIROUEN, Inserm U1234 - Pathophysiology, Autoimmunity, Neuromuscular diseases and regenerative THERapies (PANTHER), IRIB, Rouen, France
| | - Olivier Boyer
- Normandie University, UNIROUEN, Inserm U1234 - Pathophysiology, Autoimmunity, Neuromuscular diseases and regenerative THERapies (PANTHER), IRIB, Rouen, France.,Department of Immunology and Biotherapy, Rouen University Hospital, Rouen, France
| | - Jean-Baptiste Latouche
- Normandie University, UNIROUEN, Inserm U1245, Institute for Research and Innovation in Biomedecine (IRIB), Rouen, France.,Department of Genetics, Rouen University Hospital, Rouen, France
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43
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Gonzalez NM, Zou D, Gu A, Chen W. Schrödinger's T Cells: Molecular Insights Into Stemness and Exhaustion. Front Immunol 2021; 12:725618. [PMID: 34512656 PMCID: PMC8427607 DOI: 10.3389/fimmu.2021.725618] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Accepted: 08/11/2021] [Indexed: 01/16/2023] Open
Abstract
T cell stemness and exhaustion coexist as two key contrasting phenomena during chronic antigen stimulation, such as infection, transplant, cancer, and autoimmunity. T cell exhaustion refers to the progressive loss of effector function caused by chronic antigen exposure. Exhausted T (TEX) cells highly express multiple inhibitory receptors and exhibit severe defects in cell proliferation and cytokine production. The term T cell stemness describes the stem cell-like behaviors of T cells, including self-renewal, multipotency, and functional persistence. It is well accepted that naïve and some memory T cell subsets have stem cell-like properties. When investigating the exhaustive differentiation of T cells in chronic infection and cancer, recent studies highlighted the stemness of "precursors of exhausted" T (TPEX) cells prior to their terminal differentiation to TEX cells. Clinically successful checkpoint blockades for cancer treatment appear to invigorate antitumor TPEX cells but not TEX cells. Here we discuss the transcriptional and epigenetic regulations of T cell stemness and exhaustion, with a focus on how systems immunology was and will be utilized to define the molecular basis underlying the transition of TPEX to TEX cells. We suggest a "stepwise model" of T cell stemness and exhaustion, in which loss of stemness and exhaustion progression are gradual multi-step processes. We provide perspectives on the research needed to define T cell stemness and exhaustion in the transplantation setting, in which allogenic T cells are also chronically exposed to alloantigens. A better understanding of T cell stemness and exhaustion will shed light on developing novel strategies for immunotherapies.
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Affiliation(s)
- Nancy M Gonzalez
- Immunobiology & Transplant Science Center, Department of Surgery, Houston Methodist Research Institute & Institute for Academic Medicine, Houston Methodist Hospital, Houston, TX, United States.,College of Medicine, Texas A&M Health Science Center, College Station, TX, United States
| | - Dawei Zou
- Immunobiology & Transplant Science Center, Department of Surgery, Houston Methodist Research Institute & Institute for Academic Medicine, Houston Methodist Hospital, Houston, TX, United States
| | - Andy Gu
- Immunobiology & Transplant Science Center, Department of Surgery, Houston Methodist Research Institute & Institute for Academic Medicine, Houston Methodist Hospital, Houston, TX, United States
| | - Wenhao Chen
- Immunobiology & Transplant Science Center, Department of Surgery, Houston Methodist Research Institute & Institute for Academic Medicine, Houston Methodist Hospital, Houston, TX, United States.,Department of Surgery, Weill Cornell Medicine, Cornell University, New York, NY, United States
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44
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Wang Y, Qiu F, Xu Y, Hou X, Zhang Z, Huang L, Wang H, Xing H, Wu S. Stem cell-like memory T cells: The generation and application. J Leukoc Biol 2021; 110:1209-1223. [PMID: 34402104 DOI: 10.1002/jlb.5mr0321-145r] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 05/30/2021] [Accepted: 06/15/2021] [Indexed: 12/12/2022] Open
Abstract
Stem cell-like memory T cells (Tscm), are a newly defined memory T cell subset with characteristics of long life span, consistent self-renewing, rapid differentiation into effector T cells, and apoptosis resistance. These features indicate that Tscm have great therapeutic or preventive purposes, including being applied in chimeric Ag receptor-engineered T cells, TCR gene-modified T cells, and vaccines. However, the little knowledge about Tscm development restrains their applications. Strength and duration of TCR signaling, cytokines and metabolism in the T cells during activation all influence the Tscm development via regulating transcriptional factors and cell signaling pathways. Here, we summarize the molecular and cellular pathways involving Tscm differentiation, and its clinical application for cancer immunotherapy and prevention.
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Affiliation(s)
- Yutong Wang
- Department of Laboratory Medicine, Nanhai Hospital, Southern Medical University, Foshan, Guangdong, China.,Department of Immunology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, Guangdong, China
| | - Feng Qiu
- Department of Laboratory Medicine, Nanhai Hospital, Southern Medical University, Foshan, Guangdong, China
| | - Yifan Xu
- Department of Immunology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, Guangdong, China
| | - Xiaorui Hou
- Department of Immunology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, Guangdong, China
| | - Zhili Zhang
- Clinical Laboratory Department, Guangdong Women and Children Hospital, Guangzhou, Guangdong, China
| | - Lei Huang
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Framlington Place, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Huijun Wang
- Department of Laboratory Medicine, Nanhai Hospital, Southern Medical University, Foshan, Guangdong, China
| | - Hui Xing
- Department of Obstetrics and Gynecology, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang, Hubei, China
| | - Sha Wu
- Department of Immunology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, Guangdong, China
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Ioannidis LJ, Pietrzak HM, Ly A, Utami RA, Eriksson EM, Studniberg SI, Abeysekera W, Li-Wai-Suen CS, Sheerin D, Healer J, Puspitasari AM, Apriyanti D, Coutrier FN, Poespoprodjo JR, Kenangalem E, Andries B, Prayoga P, Sariyanti N, Smyth GK, Trianty L, Cowman AF, Price RN, Noviyanti R, Hansen DS. High-dimensional mass cytometry identifies T cell and B cell signatures predicting reduced risk of Plasmodium vivax malaria. JCI Insight 2021; 6:e148086. [PMID: 34128836 PMCID: PMC8410020 DOI: 10.1172/jci.insight.148086] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Accepted: 06/09/2021] [Indexed: 01/13/2023] Open
Abstract
IFN-γ-driven responses to malaria have been shown to modulate the development and function of T follicular helper (TFH) cells and memory B cells (MBCs), with conflicting evidence of their involvement in the induction of antibody responses required to achieve clinical immunity and their association with disease outcomes. Using high-dimensional single-cell mass cytometry, we identified distinct populations of TH1-polarized CD4+ T cells and MBCs expressing the TH1-defining transcription factor T-bet, associated with either increased or reduced risk of Plasmodium vivax (P. vivax) malaria, demonstrating that inflammatory responses to malaria are not universally detrimental for infection. Furthermore, we found that, whereas class-switched but not IgM+ MBCs were associated with a reduced risk of symptomatic malaria, populations of TH1 cells with a stem central memory phenotype, TH17 cells, and T regulatory cells were associated with protection from asymptomatic infection, suggesting that activation of cell-mediated immunity might also be required to control persistent P. vivax infection with low parasite burden.
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Affiliation(s)
- Lisa J. Ioannidis
- Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia.,Department of Medical Biology, The University of Melbourne, Parkville, Victoria, Australia
| | - Halina M. Pietrzak
- Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia.,Department of Medical Biology, The University of Melbourne, Parkville, Victoria, Australia
| | - Ann Ly
- Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia.,Department of Medical Biology, The University of Melbourne, Parkville, Victoria, Australia
| | - Retno A.S. Utami
- Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia.,Department of Medical Biology, The University of Melbourne, Parkville, Victoria, Australia.,Eijkman Institute for Molecular Biology, Jakarta, Indonesia
| | - Emily M. Eriksson
- Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia.,Department of Medical Biology, The University of Melbourne, Parkville, Victoria, Australia
| | - Stephanie I. Studniberg
- Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia.,Department of Medical Biology, The University of Melbourne, Parkville, Victoria, Australia
| | - Waruni Abeysekera
- Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia.,Department of Medical Biology, The University of Melbourne, Parkville, Victoria, Australia
| | - Connie S.N. Li-Wai-Suen
- Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia.,Department of Medical Biology, The University of Melbourne, Parkville, Victoria, Australia
| | - Dylan Sheerin
- Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia.,Department of Medical Biology, The University of Melbourne, Parkville, Victoria, Australia
| | - Julie Healer
- Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia.,Department of Medical Biology, The University of Melbourne, Parkville, Victoria, Australia
| | | | - Dwi Apriyanti
- Eijkman Institute for Molecular Biology, Jakarta, Indonesia
| | | | | | - Enny Kenangalem
- Papuan Health and Community Development Foundation, Papua, Indonesia
| | | | - Pak Prayoga
- Papuan Health and Community Development Foundation, Papua, Indonesia
| | - Novita Sariyanti
- Papuan Health and Community Development Foundation, Papua, Indonesia
| | - Gordon K. Smyth
- Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia.,School of Mathematics and Statistics, The University of Melbourne, Parkville, Victoria, Australia
| | - Leily Trianty
- Eijkman Institute for Molecular Biology, Jakarta, Indonesia
| | - Alan F. Cowman
- Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia.,Department of Medical Biology, The University of Melbourne, Parkville, Victoria, Australia
| | - Ric N. Price
- Global and Tropical Health Division, Menzies School of Health Research and Charles Darwin University, Darwin, Northern Territory, Australia.,Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom.,Mahidol-Oxford Tropical Medicine Research Unit, Mahidol University, Bangkok, Thailand
| | | | - Diana S. Hansen
- Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia.,Department of Medical Biology, The University of Melbourne, Parkville, Victoria, Australia
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Braun MY. The Natural History of T Cell Metabolism. Int J Mol Sci 2021; 22:ijms22136779. [PMID: 34202553 PMCID: PMC8269353 DOI: 10.3390/ijms22136779] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Revised: 06/21/2021] [Accepted: 06/22/2021] [Indexed: 12/15/2022] Open
Abstract
The cells of the immune system, particularly the T lymphocytes, have two main features that distinguish them from the cells of other tissues. They proliferate after activation and have the ability to move in tissues and organs. These characteristics compel them to develop metabolic plasticity in order to fulfil their immune function. This review focuses on the different known mechanisms that allow T cells to adapt their metabolism to the real-life circumstances they operate in, whether it is to exit quiescence, to differentiate into effector cells, or to participate in immune memory formation. Some of the metabolic adaptations to environmental variations that T cells are likely to undergo in their immune monitoring function are also discussed.
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Affiliation(s)
- Michel Y Braun
- Institute for Medical Immunology (IMI), Faculty of Medicine, Université Libre de Bruxelles (ULB), 6041 Gosselies, Belgium
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47
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Lee YJ, Park EH, Park JW, Jung KC, Lee EB. Proinflammatory Features of Stem Cell-like Memory T Cells from Human Patients with Rheumatoid Arthritis. THE JOURNAL OF IMMUNOLOGY 2021; 207:381-388. [PMID: 34162725 DOI: 10.4049/jimmunol.2000814] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Accepted: 05/06/2021] [Indexed: 01/01/2023]
Abstract
Stem cell-like memory T (Tscm) cells are a subset of memory T cells that have characteristics of stem cells. The characteristics of Tscm cells in patients with rheumatoid arthritis (RA) are not well known. The percentage of CD4+ and CD8+ Tscm cells in PBMCs and synovial fluid mononuclear cells was measured. After confirming the stem cell nature of Tscm cells, we examined their pathogenicity in RA patients and healthy controls (HCs) by assessing T cell activation markers and cytokine secretion after stimulation with anti-CD3/CD28 beads and/or IL-6. Finally, RNA transcriptome patterns in Tscm cells from RA patients were compared with those in HCs. In this study, the percentage of CD4+ and CD8+ Tscm cells in total T cells was significantly higher in RA patients than in HCs. Tscm cells self-proliferated and differentiated into memory and effector T cell subsets when stimulated. Compared with Tscm cells from HCs, Tscm cells from RA patients were more easily activated by anti-CD3/CD28 beads augmented by IL-6. Transcriptome analyses revealed that Tscm cells from RA patients showed a pattern distinct from those in HCs; RA-specific transcriptome patterns were not completely resolved in RA patients in complete clinical remission. In conclusion, Tscm cells from RA patients show a transcriptionally distinct pattern and are easily activated to produce inflammatory cytokines when stimulated by TCRs in the presence of IL-6. Tscm cells can be a continuous source of pathogenicity in RA.
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Affiliation(s)
- Ye Ji Lee
- Graduate Course of Translational Medicine (Immunology), Seoul National University College of Medicine, Seoul, Korea
| | - Eun Hye Park
- Division of Rheumatology, Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Jun Won Park
- Division of Rheumatology, Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Kyeong Cheon Jung
- Department of Pathology, Seoul National University College of Medicine, Seoul, Korea; and
| | - Eun Bong Lee
- Division of Rheumatology, Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea; .,Department of Molecular Medicine and Biopharmaceutical Sciences, Graduate School of Convergence Science and Technology, Seoul National University, Seoul, Korea
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48
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Tantalo DG, Oliver AJ, von Scheidt B, Harrison AJ, Mueller SN, Kershaw MH, Slaney CY. Understanding T cell phenotype for the design of effective chimeric antigen receptor T cell therapies. J Immunother Cancer 2021; 9:jitc-2021-002555. [PMID: 34035114 PMCID: PMC8154965 DOI: 10.1136/jitc-2021-002555] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/20/2021] [Indexed: 01/07/2023] Open
Abstract
Rapid advances in immunotherapy have identified adoptive cell transfer as one of the most promising approaches for the treatment of cancers. Large numbers of cancer reactive T lymphocytes can be generated ex vivo from patient blood by genetic modification to express chimeric antigen receptors (CAR) specific for tumor-associated antigens. CAR T cells can respond strongly against cancer cells, and adoptive transferred CAR T cells can induce dramatic responses against certain types of cancers. The ability of T cells to respond against disease depends on their ability to localize to sites, persist and exert functions, often in an immunosuppressive microenvironment, and these abilities are reflected in their phenotypes. There is currently intense interest in generating CAR T cells possessing the ideal phenotypes to confer optimal antitumor activity. In this article, we review T cell phenotypes for trafficking, persistence and function, and discuss how culture conditions and genetic makeups can be manipulated to achieve the ideal phenotypes for antitumor activities.
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Affiliation(s)
| | - Amanda J Oliver
- Research, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia.,Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, Victoria, Australia
| | | | - Aaron J Harrison
- Research, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | - Scott N Mueller
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia.,The Australian Research Council Centre of Excellence in Advanced Molecular Imaging, The University of Melbourne, Melbourne, Victoria, Australia
| | - Michael H Kershaw
- Research, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia .,Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, Victoria, Australia
| | - Clare Y Slaney
- Research, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia .,Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, Victoria, Australia
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49
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Impact of donor age and kinship on clinical outcomes after T-cell-replete haploidentical transplantation with PT-Cy. Blood Adv 2021; 4:3900-3912. [PMID: 32813875 DOI: 10.1182/bloodadvances.2020001620] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Accepted: 06/11/2020] [Indexed: 12/22/2022] Open
Abstract
Donor selection contributes to improve clinical outcomes of T-cell-replete haploidentical stem cell transplantation (haplo-SCT) with posttransplant cyclophosphamide (PT-Cy). The impact of donor age and other non-HLA donor characteristics remains a matter of debate. We performed a multicenter retrospective analysis on 990 haplo-SCTs with PT-Cy. By multivariable analysis, after adjusting for donor/recipient kinship, increasing donor age and peripheral blood stem cell graft were associated with a higher risk of grade 2 to 4 acute graft-versus-host-disease (aGVHD), whereas 2-year cumulative incidence of moderate-to-severe chronic GVHD was higher for transplants from female donors into male recipients and after myeloablative conditioning. Increasing donor age was associated with a trend for higher nonrelapse mortality (NRM) (hazard ratio [HR], 1.05; P = .057) but with a significant reduced risk of disease relapse (HR, 0.92; P = .001) and improved progression-free survival (PFS) (HR, 0.97; P = .036). Increasing recipient age was a predictor of worse overall survival (OS). Risk of relapse was higher (HR, 1.39; P < .001) in patients aged ≤40 years receiving a transplant from a parent as compared with a sibling. Moreover, OS and PFS were lower when the donor was the mother rather than the father. Pretransplant active disease status was an invariably independent predictor of worse clinical outcomes, while recipient positive cytomegalovirus serostatus and hematopoietic cell transplant comorbidity index >3 were associated with worse OS and PFS. Our results suggest that younger donors may reduce the incidence of aGVHD and NRM, though at higher risk of relapse. A parent donor, particularly the mother, is not recommended in recipients ≤40 years.
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50
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Cellular and molecular profiling of T-cell subsets at the onset of human acute GVHD. Blood Adv 2021; 4:3927-3942. [PMID: 32818226 DOI: 10.1182/bloodadvances.2019001032] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Accepted: 07/07/2020] [Indexed: 12/13/2022] Open
Abstract
The cellular and molecular processes involved in acute graft-versus-host disease (aGVHD) development early after allogeneic hematopoietic cell transplantation (HCT) in humans remain largely unknown. We have performed multiparameter immunophenotyping and molecular profiling of CD4+ and CD8+ T cells in 2 independent cohorts of patients undergoing HCT, as well as in their HLA-identical sibling donors. Cellular profiling using spectral flow cytometry showed an incomplete reconstitution of the T-cell compartment in recipients without aGVHD early after transplantation, as well as a shift toward an effector memory phenotype, paralleled by depletion of the naive T-cell pool. Molecular profiling of T-cell populations in donors vs recipients without aGVHD revealed increased pathway activity of >40 gene modules in recipients. These pathways were associated in particular with T-cell activation, adhesion, migration, and effector functions. Cellular profiles from recipients developing aGVHD displayed an enrichment of cells with a T memory stem cell-like phenotype compared with recipients without aGVHD. Comparison of gene profiles from these recipients revealed that transforming growth factor-β (TGF-β) signaling was most significantly downregulated, whereas the pathway activity of NF-κB-associated transcription factors and signaling pathways were increased, at aGVHD onset. This study suggests that the integration of cellular and molecular profiles provides new insights into the development of aGVHD in humans.
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