1
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Ni J, Wang X, Wu L, Ai X, Chu Q, Han C, Dong X, Zhou Y, Pang Y, Zhu Z. Sintilimab in combination with stereotactic body radiotherapy and granulocyte-macrophage colony-stimulating factor in metastatic non-small cell lung cancer: The multicenter SWORD phase 2 trial. Nat Commun 2024; 15:7242. [PMID: 39174542 PMCID: PMC11341907 DOI: 10.1038/s41467-024-51807-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2024] [Accepted: 08/19/2024] [Indexed: 08/24/2024] Open
Abstract
This single-arm, multicenter, phase 2 trial (NCT04106180) investigated the triple combination of sintilimab (anti-PD1 antibody), stereotactic body radiotherapy (SBRT) and granulocyte-macrophage colony-stimulating factor (GM-CSF) in metastatic non-small cell lung cancer (NSCLC). With a median follow-up of 32.1 months, 18 (36.7%, 90% CI 25.3%-49.5%) of the 49 evaluable patients had an objective response, meeting the primary endpoint. Secondary endpoints included out-of-field (abscopal) response rate (ASR), progression-free survival (PFS), overall survival (OS), and treatment-related adverse events (TRAEs). The ASR was 30.6% (95% CI 18.3%-45.4%). The median PFS and OS were 5.9 (95% CI 2.5-9.3) and 18.4 (95% CI 9.7-27.1) months, respectively. Any grade and grade 3 TRAEs occurred in 44 (86.3%) and 6 (11.8%) patients, without grade 4-5 TRAEs. Moreover, in pre-specified biomarker analyses, SBRT-induced increase of follicular helper T cells (Tfh) in unirradiated tumor lesions and patient's blood, as well as of circulating IL-21 levels, was found associated with improved prognosis. Taken together, the triple combination therapy was well tolerated with promising efficacy and Tfh may play a critical role in SBRT-triggered anti-tumor immunity in metastatic NSCLC.
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Affiliation(s)
- Jianjiao Ni
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Xiaofei Wang
- Department of Biostatistics & Bioinformatics, Duke University School of Medicine, Durham, NC, USA
| | - Lin Wu
- The Second Department of Thoracic Oncology, Hunan Cancer Hospital, The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, China
| | - Xinghao Ai
- Shanghai Lung Cancer Center, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Qian Chu
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Chengbo Han
- Department of Oncology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Xiaorong Dong
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yue Zhou
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Yechun Pang
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Zhengfei Zhu
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China.
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China.
- Institute of Thoracic Oncology, Fudan University, Shanghai, China.
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2
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Ulibarri MR, Lin Y, Ramprashad JC, Han G, Hasan MH, Mithila FJ, Ma C, Gopinath S, Zhang N, Milner JJ, Beura LK. Epithelial organoid supports resident memory CD8 T cell differentiation. Cell Rep 2024; 43:114621. [PMID: 39153200 DOI: 10.1016/j.celrep.2024.114621] [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: 12/15/2023] [Revised: 07/01/2024] [Accepted: 07/26/2024] [Indexed: 08/19/2024] Open
Abstract
Resident memory T cells (TRMs) play a vital role in regional immune defense. Although laboratory rodents have been extensively used to study fundamental TRM biology, poor isolation efficiency and low cell survival rates have limited the implementation of TRM-focused high-throughput assays. Here, we engineer a murine vaginal epithelial organoid (VEO)-CD8 T cell co-culture system that supports CD8 TRM differentiation. These in-vitro-generated TRMs are phenotypically and transcriptionally similar to in vivo TRMs. Pharmacological and genetic approaches showed that transforming growth factor β (TGF-β) signaling plays a crucial role in their differentiation. The VEOs in our model are susceptible to viral infections and the CD8 T cells are amenable to genetic manipulation, both of which will allow a detailed interrogation of antiviral CD8 T cell biology. Altogether we have established a robust in vitro TRM differentiation system that is scalable and can be subjected to high-throughput assays that will rapidly add to our understanding of TRMs.
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Affiliation(s)
- Max R Ulibarri
- Department of Molecular Microbiology and Immunology, Brown University, Providence, RI 02912, USA
| | - Ying Lin
- Department of Molecular Microbiology and Immunology, Brown University, Providence, RI 02912, USA; Pathobiology Graduate Program, Brown University, Providence, RI 02912, USA
| | - Julian C Ramprashad
- Department of Molecular Microbiology and Immunology, Brown University, Providence, RI 02912, USA
| | - Geongoo Han
- Department of Molecular Microbiology and Immunology, Brown University, Providence, RI 02912, USA
| | - Mohammad H Hasan
- Department of Molecular Microbiology and Immunology, Brown University, Providence, RI 02912, USA
| | - Farha J Mithila
- Department of Molecular Microbiology and Immunology, Brown University, Providence, RI 02912, USA; Molecular Biology, Cell Biology and Biochemistry Graduate Program, Brown University, Providence, RI 02912, USA
| | - Chaoyu Ma
- Department of Microbiology, Immunology and Molecular Genetics, University of Texas Health Science Center, San Antonio, TX 78229, USA
| | - Smita Gopinath
- Department of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, Cambridge, MA 02115, USA
| | - Nu Zhang
- Department of Microbiology, Immunology and Molecular Genetics, University of Texas Health Science Center, San Antonio, TX 78229, USA; South Texas Veterans Health Care System, San Antonio, TX 78229, USA
| | - J Justin Milner
- Department of Microbiology and Immunology, University of North Carolina, Chapel Hill, NC 27599, USA
| | - Lalit K Beura
- Department of Molecular Microbiology and Immunology, Brown University, Providence, RI 02912, USA.
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3
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Shanley M, Daher M, Dou J, Li S, Basar R, Rafei H, Dede M, Gumin J, Pantaleόn Garcίa J, Nunez Cortes AK, He S, Jones CM, Acharya S, Fowlkes NW, Xiong D, Singh S, Shaim H, Hicks SC, Liu B, Jain A, Zaman MF, Miao Q, Li Y, Uprety N, Liu E, Muniz-Feliciano L, Deyter GM, Mohanty V, Zhang P, Evans SE, Shpall EJ, Lang FF, Chen K, Rezvani K. Interleukin-21 engineering enhances NK cell activity against glioblastoma via CEBPD. Cancer Cell 2024; 42:1450-1466.e11. [PMID: 39137729 DOI: 10.1016/j.ccell.2024.07.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Revised: 05/31/2024] [Accepted: 07/17/2024] [Indexed: 08/15/2024]
Abstract
Glioblastoma (GBM) is an aggressive brain cancer with limited therapeutic options. Natural killer (NK) cells are innate immune cells with strong anti-tumor activity and may offer a promising treatment strategy for GBM. We compared the anti-GBM activity of NK cells engineered to express interleukin (IL)-15 or IL-21. Using multiple in vivo models, IL-21 NK cells were superior to IL-15 NK cells both in terms of safety and long-term anti-tumor activity, with locoregionally administered IL-15 NK cells proving toxic and ineffective at tumor control. IL-21 NK cells displayed a unique chromatin accessibility signature, with CCAAT/enhancer-binding proteins (C/EBP), especially CEBPD, serving as key transcription factors regulating their enhanced function. Deletion of CEBPD resulted in loss of IL-21 NK cell potency while its overexpression increased NK cell long-term cytotoxicity and metabolic fitness. These results suggest that IL-21, through C/EBP transcription factors, drives epigenetic reprogramming of NK cells, enhancing their anti-tumor efficacy against GBM.
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Affiliation(s)
- Mayra Shanley
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - May Daher
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Jinzhuang Dou
- Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Sufang Li
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Rafet Basar
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Hind Rafei
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Merve Dede
- Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Joy Gumin
- Department of Neurosurgery, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Jezreel Pantaleόn Garcίa
- Department of Pulmonary Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Ana Karen Nunez Cortes
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Shan He
- Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Corry M Jones
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Sunil Acharya
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Natalie W Fowlkes
- Department of Veterinary Medicine and Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Donghai Xiong
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Sanjay Singh
- Department of Neurosurgery, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Hila Shaim
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Samantha Claire Hicks
- Department of Veterinary Medicine and Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Bin Liu
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Abhinav Jain
- Department of Epigenetics and Molecular Carcinogenesis, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Mohammad Fayyad Zaman
- Department of Neurosurgery, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Qi Miao
- Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Ye Li
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Nadima Uprety
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Enli Liu
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Luis Muniz-Feliciano
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Gary M Deyter
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Vakul Mohanty
- Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Patrick Zhang
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Scott E Evans
- Department of Pulmonary Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Elizabeth J Shpall
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Frederick F Lang
- Department of Neurosurgery, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Ken Chen
- Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Katayoun Rezvani
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA.
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4
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Bittner-Eddy PD, Fischer LA, Parachuru PV, Costalonga M. MHC-II presentation by oral Langerhans cells impacts intraepithelial Tc17 abundance and Candida albicans oral infection via CD4 T cells. FRONTIERS IN ORAL HEALTH 2024; 5:1408255. [PMID: 38872986 PMCID: PMC11169704 DOI: 10.3389/froh.2024.1408255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Accepted: 05/13/2024] [Indexed: 06/15/2024] Open
Abstract
In a murine model (LCΔMHC-II) designed to abolish MHC-II expression in Langerhans cells (LCs), ∼18% of oral LCs retain MHC-II, yet oral mucosal CD4 T cells numbers are unaffected. In LCΔMHC-II mice, we now show that oral intraepithelial conventional CD8αβ T cell numbers expand 30-fold. Antibody-mediated ablation of CD4 T cells in wild-type mice also resulted in CD8αβ T cell expansion in the oral mucosa. Therefore, we hypothesize that MHC class II molecules uniquely expressed on Langerhans cells mediate the suppression of intraepithelial resident-memory CD8 T cell numbers via a CD4 T cell-dependent mechanism. The expanded oral CD8 T cells co-expressed CD69 and CD103 and the majority produced IL-17A [CD8 T cytotoxic (Tc)17 cells] with a minority expressing IFN-γ (Tc1 cells). These oral CD8 T cells showed broad T cell receptor Vβ gene usage indicating responsiveness to diverse oral antigens. Generally supporting Tc17 cells, transforming growth factor-β1 (TGF-β1) increased 4-fold in the oral mucosa. Surprisingly, blocking TGF-β1 signaling with the TGF-R1 kinase inhibitor, LY364947, did not reduce Tc17 or Tc1 numbers. Nonetheless, LY364947 increased γδ T cell numbers and decreased CD49a expression on Tc1 cells. Although IL-17A-expressing γδ T cells were reduced by 30%, LCΔMHC-II mice displayed greater resistance to Candida albicans in early stages of oral infection. These findings suggest that modulating MHC-II expression in oral LC may be an effective strategy against fungal infections at mucosal surfaces counteracted by IL-17A-dependent mechanisms.
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Affiliation(s)
- Peter D. Bittner-Eddy
- Division of Basic Sciences, Department of Diagnostic and Biological Sciences, School of Dentistry, University of Minnesota, Minneapolis, MN, United States
| | - Lori A. Fischer
- Division of Basic Sciences, Department of Diagnostic and Biological Sciences, School of Dentistry, University of Minnesota, Minneapolis, MN, United States
| | - Praveen Venkata Parachuru
- Division of Periodontology, Department of Developmental and Surgical Sciences, School of Dentistry, University of Minnesota, Minneapolis, MN, United States
| | - Massimo Costalonga
- Division of Basic Sciences, Department of Diagnostic and Biological Sciences, School of Dentistry, University of Minnesota, Minneapolis, MN, United States
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5
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Chen S, Liang B, Xu J. Unveiling heterogeneity in MSCs: exploring marker-based strategies for defining MSC subpopulations. J Transl Med 2024; 22:459. [PMID: 38750573 PMCID: PMC11094970 DOI: 10.1186/s12967-024-05294-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Accepted: 05/11/2024] [Indexed: 05/19/2024] Open
Abstract
Mesenchymal stem/stromal cells (MSCs) represent a heterogeneous cell population distributed throughout various tissues, demonstrating remarkable adaptability to microenvironmental cues and holding immense promise for disease treatment. However, the inherent diversity within MSCs often leads to variability in therapeutic outcomes, posing challenges for clinical applications. To address this heterogeneity, purification of MSC subpopulations through marker-based isolation has emerged as a promising approach to ensure consistent therapeutic efficacy. In this review, we discussed the reported markers of MSCs, encompassing those developed through candidate marker strategies and high-throughput approaches, with the aim of explore viable strategies for addressing the heterogeneity of MSCs and illuminate prospective research directions in this field.
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Affiliation(s)
- Si Chen
- Shenzhen University Medical School, Shenzhen University, Shenzhen, 518000, People's Republic of China
| | - Bowei Liang
- Shenzhen University Medical School, Shenzhen University, Shenzhen, 518000, People's Republic of China
| | - Jianyong Xu
- Shenzhen Key Laboratory of Reproductive Immunology for Peri-Implantation, Guangdong Engineering Technology Research Center of Reproductive Immunology for Peri-Implantation, Shenzhen Zhongshan Obstetrics & Gynecology Hospital (formerly Shenzhen Zhongshan Urology Hospital), Fuqiang Avenue 1001, Shenzhen, 518060, Guangdong, People's Republic of China.
- Guangdong Engineering Technology Research Center of Reproductive Immunology for Peri-Implantation, Shenzhen, 518000, People's Republic of China.
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6
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Fuller AM, Pruitt HC, Liu Y, Irizarry-Negron VM, Pan H, Song H, DeVine A, Katti RS, Devalaraja S, Ciotti GE, Gonzalez MV, Williams EF, Murazzi I, Ntekoumes D, Skuli N, Hakonarson H, Zabransky DJ, Trevino JG, Weeraratna A, Weber K, Haldar M, Fraietta JA, Gerecht S, Eisinger-Mathason TSK. Oncogene-induced matrix reorganization controls CD8+ T cell function in the soft-tissue sarcoma microenvironment. J Clin Invest 2024; 134:e167826. [PMID: 38652549 PMCID: PMC11142734 DOI: 10.1172/jci167826] [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: 12/09/2022] [Accepted: 04/09/2024] [Indexed: 04/25/2024] Open
Abstract
CD8+ T cell dysfunction impedes antitumor immunity in solid cancers, but the underlying mechanisms are diverse and poorly understood. Extracellular matrix (ECM) composition has been linked to impaired T cell migration and enhanced tumor progression; however, impacts of individual ECM molecules on T cell function in the tumor microenvironment (TME) are only beginning to be elucidated. Upstream regulators of aberrant ECM deposition and organization in solid tumors are equally ill-defined. Therefore, we investigated how ECM composition modulates CD8+ T cell function in undifferentiated pleomorphic sarcoma (UPS), an immunologically active desmoplastic tumor. Using an autochthonous murine model of UPS and data from multiple human patient cohorts, we discovered a multifaceted mechanism wherein the transcriptional coactivator YAP1 promotes collagen VI (COLVI) deposition in the UPS TME. In turn, COLVI induces CD8+ T cell dysfunction and immune evasion by remodeling fibrillar collagen and inhibiting T cell autophagic flux. Unexpectedly, collagen I (COLI) opposed COLVI in this setting, promoting CD8+ T cell function and acting as a tumor suppressor. Thus, CD8+ T cell responses in sarcoma depend on oncogene-mediated ECM composition and remodeling.
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Affiliation(s)
- Ashley M Fuller
- Abramson Family Cancer Research Institute, Department of Pathology and Laboratory Medicine, Penn Sarcoma Program, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | - Hawley C Pruitt
- Department of Chemical and Biomolecular Engineering, Institute for NanoBioTechnology, Johns Hopkins University, Baltimore, Maryland, USA
| | - Ying Liu
- Abramson Family Cancer Research Institute, Department of Pathology and Laboratory Medicine, Penn Sarcoma Program, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | - Valerie M Irizarry-Negron
- Abramson Family Cancer Research Institute, Department of Pathology and Laboratory Medicine, Penn Sarcoma Program, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | - Hehai Pan
- Abramson Family Cancer Research Institute, Department of Pathology and Laboratory Medicine, Penn Sarcoma Program, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | - Hoogeun Song
- Abramson Family Cancer Research Institute, Department of Pathology and Laboratory Medicine, Penn Sarcoma Program, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | - Ann DeVine
- Abramson Family Cancer Research Institute, Department of Pathology and Laboratory Medicine, Penn Sarcoma Program, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | - Rohan S Katti
- Abramson Family Cancer Research Institute, Department of Pathology and Laboratory Medicine, Penn Sarcoma Program, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | - Samir Devalaraja
- Abramson Family Cancer Research Institute, Department of Pathology and Laboratory Medicine, Penn Sarcoma Program, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | - Gabrielle E Ciotti
- Abramson Family Cancer Research Institute, Department of Pathology and Laboratory Medicine, Penn Sarcoma Program, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | | | - Erik F Williams
- Department of Microbiology, Center for Cellular Immunotherapies, Parker Institute for Cancer Immunotherapy, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | - Ileana Murazzi
- Abramson Family Cancer Research Institute, Department of Pathology and Laboratory Medicine, Penn Sarcoma Program, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | - Dimitris Ntekoumes
- Department of Chemical and Biomolecular Engineering, Institute for NanoBioTechnology, Johns Hopkins University, Baltimore, Maryland, USA
- Department of Biomedical Engineering, Duke University, Durham, North Carolina, USA
| | - Nicolas Skuli
- Abramson Family Cancer Research Institute, Department of Pathology and Laboratory Medicine, Penn Sarcoma Program, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | - Hakon Hakonarson
- Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Daniel J Zabransky
- Department of Oncology, The Sidney Kimmel Cancer Center, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Jose G Trevino
- Division of Surgical Oncology, Department of Surgery, Virginia Commonwealth University School of Medicine, Richmond, Virginia, USA
| | - Ashani Weeraratna
- Department of Oncology, The Sidney Kimmel Cancer Center, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
- Department of Biochemistry and Molecular Biology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Kristy Weber
- Department of Orthopaedic Surgery, Penn Sarcoma Program, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | - Malay Haldar
- Abramson Family Cancer Research Institute, Department of Pathology and Laboratory Medicine, Penn Sarcoma Program, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | - Joseph A Fraietta
- Department of Microbiology, Center for Cellular Immunotherapies, Parker Institute for Cancer Immunotherapy, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | - Sharon Gerecht
- Department of Chemical and Biomolecular Engineering, Institute for NanoBioTechnology, Johns Hopkins University, Baltimore, Maryland, USA
- Department of Biomedical Engineering, Duke University, Durham, North Carolina, USA
| | - T S Karin Eisinger-Mathason
- Abramson Family Cancer Research Institute, Department of Pathology and Laboratory Medicine, Penn Sarcoma Program, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
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7
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Murakami M. Tissue-resident memory T cells: decoding intra-organ diversity with a gut perspective. Inflamm Regen 2024; 44:19. [PMID: 38632596 PMCID: PMC11022361 DOI: 10.1186/s41232-024-00333-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Accepted: 04/05/2024] [Indexed: 04/19/2024] Open
Abstract
Tissue-resident memory T cells (TRM) serve as the frontline of host defense, playing a critical role in protection against invading pathogens. This emphasizes their role in providing rapid on-site immune responses across various organs. The physiological significance of TRM is not just confined to infection control; accumulating evidence has revealed that TRM also determine the pathology of diseases such as autoimmune disorders, inflammatory bowel disease, and cancer. Intensive studies on the origin, mechanisms of formation and maintenance, and physiological significance of TRM have elucidated the transcriptional and functional diversity of these cells, which are often affected by local cues associated with their presence. These were further confirmed by the recent remarkable advancements of next-generation sequencing and single-cell technologies, which allow the transcriptional and phenotypic characterization of each TRM subset induced in different microenvironments. This review first overviews the current knowledge of the cell fate, molecular features, transcriptional and metabolic regulation, and biological importance of TRM in health and disease. Finally, this article presents a variety of recent studies on disease-associated TRM, particularly focusing and elaborating on the TRM in the gut, which constitute the largest and most intricate immune network in the body, and their pathological relevance to gut inflammation in humans.
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Affiliation(s)
- Mari Murakami
- Department of Microbiology and Immunology, Graduate School of Medicine, Osaka University, 2-2 Yamada-Oka, Suita, Osaka, 565-0871, Japan.
- Immunology Frontier Research Center, Osaka University, Osaka, 565-0871, Japan.
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8
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Migayron L, Merhi R, Seneschal J, Boniface K. Resident memory T cells in nonlesional skin and healed lesions of patients with chronic inflammatory diseases: Appearances can be deceptive. J Allergy Clin Immunol 2024; 153:606-614. [PMID: 37995858 DOI: 10.1016/j.jaci.2023.11.017] [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: 09/12/2023] [Revised: 10/30/2023] [Accepted: 11/16/2023] [Indexed: 11/25/2023]
Abstract
Tissue-resident memory T (TRM) cells serve as a first line of defense in peripheral tissues to protect the organism against foreign pathogens. However, autoreactive TRM cells are increasingly implicated in autoimmunity, as evidenced in chronic autoimmune and inflammatory skin conditions. This highlights the need to characterize their phenotype and understand their role for the purpose of targeting them specifically without affecting local immunity. To date, the investigation of TRM cells in human skin diseases has focused mainly on lesional tissues of patients. Accumulating evidence suggests that self-reactive TRM cells are still present in clinically healed lesions of patients and play a role in disease flares, but TRM cells also populate skin that is apparently normal. This review discusses the ontogeny of TRM cells in the skin as well as recent insights regarding the presence of self-reactive TRM cells in both clinically healed skin and nonlesional skin of patients with autoimmune and inflammatory skin conditions, with a particular focus on psoriasis, atopic dermatitis, and vitiligo.
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Affiliation(s)
- Laure Migayron
- University of Bordeaux, CNRS, ImmunoConcEpT, UMR5164, F-33000, Bordeaux, France; R&D Department, SILAB, Brive-la-Gaillarde, France
| | - Ribal Merhi
- University of Bordeaux, CNRS, ImmunoConcEpT, UMR5164, F-33000, Bordeaux, France
| | - Julien Seneschal
- University of Bordeaux, CNRS, ImmunoConcEpT, UMR5164, F-33000, Bordeaux, France; CHU de Bordeaux, Dermatology and Pediatric Dermatology, National Reference Center for Rare Skin Disorders, Hôpital Saint-André, UMR Bordeaux, Bordeaux, France
| | - Katia Boniface
- University of Bordeaux, CNRS, ImmunoConcEpT, UMR5164, F-33000, Bordeaux, France.
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9
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Fang J, Lei J, He B, Wu Y, Chen P, Sun Z, Wu N, Huang Y, Wei P, Yin L, Chen Y. Decoding the transcriptional heterogeneity, differentiation lineage, clinical significance in tissue-resident memory CD8 T cell of the small intestine by single-cell analysis. J Transl Med 2024; 22:203. [PMID: 38403590 PMCID: PMC10895748 DOI: 10.1186/s12967-024-04978-2] [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: 11/28/2023] [Accepted: 02/11/2024] [Indexed: 02/27/2024] Open
Abstract
Resident memory T (Trm) cells which are specifically located in non-lymphoid tissues showed distinct phenotypes and functions compared to circulating memory T cells and were vital for the initiation of robust immune response within tissues. However, the heterogeneity in the transcriptional features, development pathways, and cancer response of Trm cells in the small intestine was not demonstrated. Here, we integrated scRNA-seq and scTCR-seq data pan-tissue T cells to explore the heterogeneity of Trm cells and their development pathways. Trm were enriched in tissue-specific immune response and those in the DUO specially interacted with B cells via TNF and MHC-I signatures. T cell lineage analyses demonstrated that Trm might be derived from the T_CD4/CD8 subset within the same organ or migrated from spleen and mesenteric lymph nodes. We compared the immune repertoire of Trm among organs and implied that clonotypes in both DUO and ILE were less expanded and hydrophilic TRB CDR3s were enriched in the DUO. We further demonstrated that Trm in the intestine infiltrated the colorectal cancer and several effector molecules were highly expressed. Finally, the TCGA dataset of colorectal cancer implied that the infiltration of Trm from the DUO and the ILE was beneficial for overall survival and the response to immune checkpoint blockade.
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Affiliation(s)
- Jialing Fang
- State Key Laboratory of Virology, Hubei Key Laboratory of Cell Homeostasis, College of Life Sciences, Department of Clinical Oncology, Renmin Hospital of Wuhan University, Wuhan University, Wuhan, China
| | - Jun Lei
- State Key Laboratory of Virology, Hubei Key Laboratory of Cell Homeostasis, College of Life Sciences, Department of Clinical Oncology, Renmin Hospital of Wuhan University, Wuhan University, Wuhan, China
- Department of Laboratory Medicine, Xixi Hospital of Hangzhou, Hangzhou, China
| | - Boxiao He
- State Key Laboratory of Virology, Hubei Key Laboratory of Cell Homeostasis, College of Life Sciences, Department of Clinical Oncology, Renmin Hospital of Wuhan University, Wuhan University, Wuhan, China
| | - Yankang Wu
- State Key Laboratory of Virology, Hubei Key Laboratory of Cell Homeostasis, College of Life Sciences, Department of Clinical Oncology, Renmin Hospital of Wuhan University, Wuhan University, Wuhan, China
| | - Peng Chen
- State Key Laboratory of Virology, Hubei Key Laboratory of Cell Homeostasis, College of Life Sciences, Department of Clinical Oncology, Renmin Hospital of Wuhan University, Wuhan University, Wuhan, China
| | - Zaiqiao Sun
- State Key Laboratory of Virology, Hubei Key Laboratory of Cell Homeostasis, College of Life Sciences, Department of Clinical Oncology, Renmin Hospital of Wuhan University, Wuhan University, Wuhan, China
| | - Ning Wu
- Department of Immunology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yafei Huang
- Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Pengcheng Wei
- School of Medicine, Guangxi University, Nanning, 530004, China
- Department of Immunology and Genomic Medicine, National Jewish Health, Denver, CO, 80206, USA
| | - Lei Yin
- State Key Laboratory of Virology, Hubei Key Laboratory of Cell Homeostasis, College of Life Sciences, Department of Clinical Oncology, Renmin Hospital of Wuhan University, Wuhan University, Wuhan, China.
| | - Yongshun Chen
- State Key Laboratory of Virology, Hubei Key Laboratory of Cell Homeostasis, College of Life Sciences, Department of Clinical Oncology, Renmin Hospital of Wuhan University, Wuhan University, Wuhan, China.
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Marchesini Tovar G, Gallen C, Bergsbaken T. CD8+ Tissue-Resident Memory T Cells: Versatile Guardians of the Tissue. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2024; 212:361-368. [PMID: 38227907 PMCID: PMC10794029 DOI: 10.4049/jimmunol.2300399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Accepted: 09/07/2023] [Indexed: 01/18/2024]
Abstract
Tissue-resident memory T (Trm) cells are a subset of T cells maintained throughout life within nonlymphoid tissues without significant contribution from circulating memory T cells. CD8+ Trm cells contribute to both tissue surveillance and direct elimination of pathogens through a variety of mechanisms. Reactivation of these Trm cells during infection drives systematic changes within the tissue, including altering the state of the epithelium, activating local immune cells, and contributing to the permissiveness of the tissue for circulating immune cell entry. Trm cells can be further classified by their functional outputs, which can be either subset- or tissue-specific, and include proliferation, tissue egress, and modulation of tissue physiology. These functional outputs of Trm cells are linked to the heterogeneity and plasticity of this population, and uncovering the unique responses of different Trm cell subsets and their role in immunity will allow us to modulate Trm cell responses for optimal control of disease.
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Affiliation(s)
- Giuseppina Marchesini Tovar
- Center for Immunity and Inflammation, Department of Pathology, Immunology, and Laboratory Medicine, Rutgers New Jersey Medical School, Newark, NJ
| | - Corey Gallen
- Center for Immunity and Inflammation, Department of Pathology, Immunology, and Laboratory Medicine, Rutgers New Jersey Medical School, Newark, NJ
| | - Tessa Bergsbaken
- Center for Immunity and Inflammation, Department of Pathology, Immunology, and Laboratory Medicine, Rutgers New Jersey Medical School, Newark, NJ
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11
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Ono E, Lenief V, Lefevre MA, Cuzin R, Guironnet-Paquet A, Mosnier A, Nosbaum A, Nicolas JF, Vocanson M. Topical corticosteroids inhibit allergic skin inflammation but are ineffective in impeding the formation and expansion of resident memory T cells. Allergy 2024; 79:52-64. [PMID: 37539746 DOI: 10.1111/all.15819] [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: 11/28/2022] [Revised: 04/28/2023] [Accepted: 05/23/2023] [Indexed: 08/05/2023]
Abstract
BACKGROUND Tissue-resident memory T (TRM ) cells are detrimental in allergic contact dermatitis (ACD), in which they contribute to the chronicity and severity of the disease. METHODS We assessed the impact of a standard topical corticosteroid (TCS) treatment, triamcinolone acetonide (TA), on the formation, maintenance and reactivation of epidermal TRM cells in a preclinical model of ACD to 2,4-dinitrofluorobenzene. TA 0.01% was applied at different time points of ACD response and we monitored skin inflammation and tracked CD8+ CD69+ CD103+ TRM by flow cytometry and RNA sequencing. RESULTS The impact of TA on TRM formation depended on treatment regimen: (i) in a preventive mode, that is, in sensitized mice before challenge, TA transiently inhibited the infiltration of effector T cells and the accumulation of TRM upon hapten challenge. In contrast, (ii) in a curative mode, that is, at the peak of the ACD response, TA blocked skin inflammation but failed to prevent the formation of TRM . Finally, (iii) in a proactive mode, that is, on previous eczema lesions, TA had no effect on the survival of skin TRM , but transiently inhibited their reactivation program upon allergen reexposure. Indeed, specific TRM progressively regained proliferative functions upon TA discontinuation and expanded in the tissue, leading to exaggerated iterative responses. Interestingly, TRM re-expansion correlated with the decreased clearance of hapten moieties from the skin induced by repeated TA applications. CONCLUSIONS Our results demonstrate that TCS successfully treat ACD inflammation, but are mostly ineffective in impeding the formation and expansion of allergen-specific TRM , which certainly restricts the induction of lasting tolerance in patients with chronic dermatitis.
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Affiliation(s)
- Emi Ono
- CIRI-Centre International de Recherche en Infectiologie, INSERM, U1111, Université Lyon, Université Claude Bernard Lyon 1, Ecole Normale Supérieure de Lyon, CNRS UMR 5308, Lyon, France
| | - Vanina Lenief
- CIRI-Centre International de Recherche en Infectiologie, INSERM, U1111, Université Lyon, Université Claude Bernard Lyon 1, Ecole Normale Supérieure de Lyon, CNRS UMR 5308, Lyon, France
| | - Marine-Alexia Lefevre
- CIRI-Centre International de Recherche en Infectiologie, INSERM, U1111, Université Lyon, Université Claude Bernard Lyon 1, Ecole Normale Supérieure de Lyon, CNRS UMR 5308, Lyon, France
| | - Roxane Cuzin
- CIRI-Centre International de Recherche en Infectiologie, INSERM, U1111, Université Lyon, Université Claude Bernard Lyon 1, Ecole Normale Supérieure de Lyon, CNRS UMR 5308, Lyon, France
| | - Aurélie Guironnet-Paquet
- CIRI-Centre International de Recherche en Infectiologie, INSERM, U1111, Université Lyon, Université Claude Bernard Lyon 1, Ecole Normale Supérieure de Lyon, CNRS UMR 5308, Lyon, France
- Etablissement Français du Sang (EFS) Auvergne Rhône-Alpes, Apheresis Unit, Hôpital Lyon Sud, Pierre Bénite, France
| | - Amandine Mosnier
- CIRI-Centre International de Recherche en Infectiologie, INSERM, U1111, Université Lyon, Université Claude Bernard Lyon 1, Ecole Normale Supérieure de Lyon, CNRS UMR 5308, Lyon, France
| | - Audrey Nosbaum
- CIRI-Centre International de Recherche en Infectiologie, INSERM, U1111, Université Lyon, Université Claude Bernard Lyon 1, Ecole Normale Supérieure de Lyon, CNRS UMR 5308, Lyon, France
- Allergology and Clinical Immunology Department, Lyon Sud University Hospital, Pierre Bénite, France
| | - Jean-Francois Nicolas
- CIRI-Centre International de Recherche en Infectiologie, INSERM, U1111, Université Lyon, Université Claude Bernard Lyon 1, Ecole Normale Supérieure de Lyon, CNRS UMR 5308, Lyon, France
- Allergology and Clinical Immunology Department, Lyon Sud University Hospital, Pierre Bénite, France
| | - Marc Vocanson
- CIRI-Centre International de Recherche en Infectiologie, INSERM, U1111, Université Lyon, Université Claude Bernard Lyon 1, Ecole Normale Supérieure de Lyon, CNRS UMR 5308, Lyon, France
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12
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Huang N, Tang J, Yi X, Zhang M, Li B, Cheng Y, Chen J. Glioma-derived S100A9 polarizes M2 microglia to inhibit CD8+T lymphocytes for immunosuppression via αvβ3 integrin/AKT1/TGFβ1. BIOCHIMICA ET BIOPHYSICA ACTA. MOLECULAR CELL RESEARCH 2024; 1871:119619. [PMID: 37907196 DOI: 10.1016/j.bbamcr.2023.119619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 10/23/2023] [Accepted: 10/23/2023] [Indexed: 11/02/2023]
Abstract
Our previous studies showed that S100A9 was overexpressed in glioma and promoted tumor growth. However, S100A9 can also be secreted by tumor cells to regulate the tumor microenvironment (TME). In this study, we aimed to explore the functions of glioma derived-S100A9 in microglial M2 polarization, resulting in inhibition of CD8+ T lymphocytes and promotion of immunosuppression. We first showed that glioma exhibited higher expression and secretion of S100A9 than astrocytes. After knocking down S100A9 in two glioma cell lines, the secretion of S100A9 was repressed. Then, the medium was collected and considered as conditioned medium (CM), which was incubated with microglia. We found that glioma-derived S100A9 drove microglial M2 polarization and increased TGFβ1 secretion. These molecular mechanisms were related to the interaction of S100A9 with αvβ3 integrin and the subsequent activation of AKT1 in microglia. Furthermore, we demonstrated that S100A9-induced M2 microglia negatively affected cell viability, IL-2 and IFN-γ secretion, together with increased early apoptosis in CD8+T lymphocytes via TGFβ1. Additionally, glioma cells were implanted into mouse brains, and we confirmed that S100A9 stimulated microglial M2 polarization, enhanced TGFβ1 levels and repressed CD8+ T lymphocytes in orthotopically transplanted tumors. In human glioma samples, S100A9 expression was positively associated with CD206 expression, but negatively correlated with CD8+T lymphocyte accumulation in the TME. Our data indicated that glioma-derived S100A9 has a promising ability to manipulate non-malignant cells and promote immune evasion in the TME, providing valuable insight into the mechanism by which S100A9 participates in the progression of glioma.
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Affiliation(s)
- Ning Huang
- Department of Neurosurgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Jun Tang
- Department of Neurosurgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Xiaoyao Yi
- Department of Neurosurgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Maoxin Zhang
- Department of Neurosurgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Bin Li
- Healthy Ministry, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China; Department of Health Management Center, Chongqing General Hospital, Chongqing, China
| | - Yuan Cheng
- Department of Neurosurgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Jin Chen
- Department of Neurosurgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China.
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13
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Ruef N, Martínez Magdaleno J, Ficht X, Purvanov V, Palayret M, Wissmann S, Pfenninger P, Stolp B, Thelen F, Barreto de Albuquerque J, Germann P, Sharpe J, Abe J, Legler DF, Stein JV. Exocrine gland-resident memory CD8 + T cells use mechanosensing for tissue surveillance. Sci Immunol 2023; 8:eadd5724. [PMID: 38134242 DOI: 10.1126/sciimmunol.add5724] [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: 06/20/2022] [Accepted: 11/09/2023] [Indexed: 12/24/2023]
Abstract
Tissue-resident CD8+ T cells (TRM) continuously scan peptide-MHC (pMHC) complexes in their organ of residence to intercept microbial invaders. Recent data showed that TRM lodged in exocrine glands scan tissue in the absence of any chemoattractant or adhesion receptor signaling, thus bypassing the requirement for canonical migration-promoting factors. The signals eliciting this noncanonical motility and its relevance for organ surveillance have remained unknown. Using mouse models of viral infections, we report that exocrine gland TRM autonomously generated front-to-back F-actin flow for locomotion, accompanied by high cortical actomyosin contractility, and leading-edge bleb formation. The distinctive mode of exocrine gland TRM locomotion was triggered by sensing physical confinement and was closely correlated with nuclear deformation, which acts as a mechanosensor via an arachidonic acid and Ca2+ signaling pathway. By contrast, naïve CD8+ T cells or TRM surveilling microbe-exposed epithelial barriers did not show mechanosensing capacity. Inhibition of nuclear mechanosensing disrupted exocrine gland TRM scanning and impaired their ability to intercept target cells. These findings indicate that confinement is sufficient to elicit autonomous T cell surveillance in glands with restricted chemokine expression and constitutes a scanning strategy that complements chemosensing-dependent migration.
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Affiliation(s)
- Nora Ruef
- Department of Oncology, Microbiology and Immunology, University of Fribourg, 1700 Fribourg, Switzerland
| | - Jose Martínez Magdaleno
- Department of Oncology, Microbiology and Immunology, University of Fribourg, 1700 Fribourg, Switzerland
| | - Xenia Ficht
- Department of Biosystems Science and Engineering, ETH Zürich, Mattenstrasse 22, 4058 Basel, Switzerland
| | - Vladimir Purvanov
- Biotechnology Institute Thurgau (BITg) at the University of Konstanz, 8280 Kreuzlingen, Switzerland
| | - Matthieu Palayret
- Department of Oncology, Microbiology and Immunology, University of Fribourg, 1700 Fribourg, Switzerland
| | - Stefanie Wissmann
- Department of Oncology, Microbiology and Immunology, University of Fribourg, 1700 Fribourg, Switzerland
| | - Petra Pfenninger
- Department of Oncology, Microbiology and Immunology, University of Fribourg, 1700 Fribourg, Switzerland
| | - Bettina Stolp
- Department for Infectious Diseases, Integrative Virology, Center for Integrative Infectious Disease Research, University Hospital Heidelberg, 69120 Heidelberg, Germany
| | - Flavian Thelen
- Department of Medical Oncology and Hematology, University of Zürich and University Hospital Zürich, 8091 Zürich, Switzerland
| | | | - Philipp Germann
- Centre for Genomic Regulation (CRG), Barcelona Institute of Science and Technology (BIST), 08003 Barcelona, Spain
| | - James Sharpe
- Centre for Genomic Regulation (CRG), Barcelona Institute of Science and Technology (BIST), 08003 Barcelona, Spain
- European Molecular Biology Laboratory (EMBL) Barcelona, 08003 Barcelona, Spain
- Institucio' Catalana de Recerca i Estudis Avancats (ICREA), 08010 Barcelona, Spain
| | - Jun Abe
- Department of Oncology, Microbiology and Immunology, University of Fribourg, 1700 Fribourg, Switzerland
| | - Daniel F Legler
- Biotechnology Institute Thurgau (BITg) at the University of Konstanz, 8280 Kreuzlingen, Switzerland
- Faculty of Biology, University of Konstanz, 78464 Konstanz, Germany
- Theodor Kocher Institute, University of Bern, 3011 Bern, Switzerland
| | - Jens V Stein
- Department of Oncology, Microbiology and Immunology, University of Fribourg, 1700 Fribourg, Switzerland
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14
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Villaseñor-Altamirano AB, Jain D, Jeong Y, Menon JA, Kamiya M, Haider H, Manandhar R, Sheikh MDA, Athar H, Merriam LT, Ryu MH, Sasaki T, Castaldi PJ, Rao DA, Sholl LM, Vivero M, Hersh CP, Zhou X, Veerkamp J, Yun JH, Kim EY. Activation of CD8 + T Cells in Chronic Obstructive Pulmonary Disease Lung. Am J Respir Crit Care Med 2023; 208:1177-1195. [PMID: 37756440 PMCID: PMC10868372 DOI: 10.1164/rccm.202305-0924oc] [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: 05/28/2023] [Accepted: 09/27/2023] [Indexed: 09/29/2023] Open
Abstract
Rationale: Despite the importance of inflammation in chronic obstructive pulmonary disease (COPD), the immune cell landscape in the lung tissue of patients with mild-moderate disease has not been well characterized at the single-cell and molecular level. Objectives: To define the immune cell landscape in lung tissue from patients with mild-moderate COPD at single-cell resolution. Methods: We performed single-cell transcriptomic, proteomic, and T-cell receptor repertoire analyses on lung tissue from patients with mild-moderate COPD (n = 5, Global Initiative for Chronic Obstructive Lung Disease I or II), emphysema without airflow obstruction (n = 5), end-stage COPD (n = 2), control (n = 6), or donors (n = 4). We validated in an independent patient cohort (N = 929) and integrated with the Hhip+/- murine model of COPD. Measurements and Main Results: Mild-moderate COPD lungs have increased abundance of two CD8+ T cell subpopulations: cytotoxic KLRG1+TIGIT+CX3CR1+ TEMRA (T effector memory CD45RA+) cells, and DNAM-1+CCR5+ T resident memory (TRM) cells. These CD8+ T cells interact with myeloid and alveolar type II cells via IFNG and have hyperexpanded T-cell receptor clonotypes. In an independent cohort, the CD8+KLRG1+ TEMRA cells are increased in mild-moderate COPD lung compared with control or end-stage COPD lung. Human CD8+KLRG1+ TEMRA cells are similar to CD8+ T cells driving inflammation in an aging-related murine model of COPD. Conclusions: CD8+ TEMRA cells are increased in mild-moderate COPD lung and may contribute to inflammation that precedes severe disease. Further study of these CD8+ T cells may have therapeutic implications for preventing severe COPD.
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Affiliation(s)
| | - Dhawal Jain
- Pulmonary Drug Discovery Laboratory, Pharmaceuticals Research and Development, Bayer US LLC, Boston, Massachusetts; and
| | - Yunju Jeong
- Division of Pulmonary and Critical Care Medicine
- Harvard Medical School, Boston, Massachusetts
| | | | - Mari Kamiya
- Division of Pulmonary and Critical Care Medicine
- Harvard Medical School, Boston, Massachusetts
| | - Hibah Haider
- Division of Pulmonary and Critical Care Medicine
| | | | | | - Humra Athar
- Division of Pulmonary and Critical Care Medicine
- Pulmonary Drug Discovery Laboratory, Pharmaceuticals Research and Development, Bayer US LLC, Boston, Massachusetts; and
| | | | - Min Hyung Ryu
- Channing Division of Network Medicine, and
- Harvard Medical School, Boston, Massachusetts
| | - Takanori Sasaki
- Division of Rheumatology, Inflammation, and Immunity, Department of Medicine, and
- Harvard Medical School, Boston, Massachusetts
| | - Peter J. Castaldi
- Channing Division of Network Medicine, and
- Harvard Medical School, Boston, Massachusetts
| | - Deepak A. Rao
- Division of Rheumatology, Inflammation, and Immunity, Department of Medicine, and
- Harvard Medical School, Boston, Massachusetts
| | - Lynette M. Sholl
- Department of Pathology, Brigham and Women’s Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
| | - Marina Vivero
- Department of Pathology, Brigham and Women’s Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
| | - Craig P. Hersh
- Channing Division of Network Medicine, and
- Harvard Medical School, Boston, Massachusetts
| | - Xiaobo Zhou
- Channing Division of Network Medicine, and
- Harvard Medical School, Boston, Massachusetts
| | - Justus Veerkamp
- Pharmaceuticals, Research & Early Development Precision Medicine RED (preMED), Pharmaceuticals Research and Development, Bayer AG, Wuppertal, Germany
| | - Jeong H. Yun
- Channing Division of Network Medicine, and
- Harvard Medical School, Boston, Massachusetts
| | - Edy Y. Kim
- Division of Pulmonary and Critical Care Medicine
- Harvard Medical School, Boston, Massachusetts
| | - the MGB-Bayer Pulmonary Drug Discovery Lab
- Division of Pulmonary and Critical Care Medicine
- Channing Division of Network Medicine, and
- Division of Rheumatology, Inflammation, and Immunity, Department of Medicine, and
- Department of Pathology, Brigham and Women’s Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
- Pulmonary Drug Discovery Laboratory, Pharmaceuticals Research and Development, Bayer US LLC, Boston, Massachusetts; and
- Pharmaceuticals, Research & Early Development Precision Medicine RED (preMED), Pharmaceuticals Research and Development, Bayer AG, Wuppertal, Germany
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15
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Ulibarri MR, Lin Y, Ramprashad JR, Han G, Hasan MH, Mithila FJ, Ma C, Gopinath S, Zhang N, Milner JJ, Beura LK. Epithelial organoid supports resident memory CD8 T cell differentiation. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.12.01.569395. [PMID: 38076957 PMCID: PMC10705482 DOI: 10.1101/2023.12.01.569395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/17/2023]
Abstract
Resident Memory T cells (TRM) play a vital role in regional immune defense in barrier organs. Although laboratory rodents have been extensively used to study fundamental TRM biology, poor isolation efficiency, sampling bias and low cell survival rates have limited our ability to conduct TRM-focused high-throughput assays. Here, we engineered a murine vaginal epithelial organoid (VEO)-CD8 T cell co-culture system that supports CD8 TRM differentiation in vitro. The three-dimensional VEOs established from murine adult stem cells resembled stratified squamous vaginal epithelium and induced gradual differentiation of activated CD8 T cells into epithelial TRM. These in vitro generated TRM were phenotypically and transcriptionally similar to in vivo TRM, and key tissue residency features were reinforced with a second cognate-antigen exposure during co-culture. TRM differentiation was not affected even when VEOs and CD8 T cells were separated by a semipermeable barrier, indicating soluble factors' involvement. Pharmacological and genetic approaches showed that TGF-β signaling played a crucial role in their differentiation. We found that the VEOs in our model remained susceptible to viral infections and the CD8 T cells were amenable to genetic manipulation; both of which will allow detailed interrogation of antiviral CD8 T cell biology in a reductionist setting. In summary, we established a robust model which captures bonafide TRM differentiation that is scalable, open to iterative sampling, and can be subjected to high throughput assays that will rapidly add to our understanding of TRM.
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Affiliation(s)
- Max R. Ulibarri
- Department of Molecular Microbiology and Immunology, Brown University, Providence, RI, 02912
| | - Ying Lin
- Department of Molecular Microbiology and Immunology, Brown University, Providence, RI, 02912
- Pathobiology Graduate Program, Brown University, Providence, RI, 02912
| | - Julian R. Ramprashad
- Department of Molecular Microbiology and Immunology, Brown University, Providence, RI, 02912
| | - Geongoo Han
- Department of Molecular Microbiology and Immunology, Brown University, Providence, RI, 02912
| | - Mohammad H. Hasan
- Department of Molecular Microbiology and Immunology, Brown University, Providence, RI, 02912
| | - Farha J. Mithila
- Department of Molecular Microbiology and Immunology, Brown University, Providence, RI, 02912
- Molecular Biology, Cell Biology and Biochemistry Graduate Program, Brown University, Providence, RI, 02912
| | - Chaoyu Ma
- Department of Microbiology, Immunology and Molecular Genetics, University of Texas Health Science Center, San Antonio, TX, 78229
| | - Smita Gopinath
- Department of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, Cambridge, MA, 02115
| | - Nu Zhang
- Department of Microbiology, Immunology and Molecular Genetics, University of Texas Health Science Center, San Antonio, TX, 78229
- South Texas Veterans Health Care System, San Antonio, TX, 78229
| | - J. Justin Milner
- Department of Microbiology and Immunology, University of North Carolina, Chapel Hill, NC, 27599
| | - Lalit K. Beura
- Department of Molecular Microbiology and Immunology, Brown University, Providence, RI, 02912
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16
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Redruello-Romero A, Benitez-Cantos MS, Lopez-Perez D, García-Rubio J, Tamayo F, Pérez-Bartivas D, Moreno-SanJuan S, Ruiz-Palmero I, Puentes-Pardo JD, Vilchez JR, López-Nevot MÁ, García F, Cano C, León J, Carazo Á. Human adipose tissue as a major reservoir of cytomegalovirus-reactive T cells. Front Immunol 2023; 14:1303724. [PMID: 38053998 PMCID: PMC10694288 DOI: 10.3389/fimmu.2023.1303724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Accepted: 11/01/2023] [Indexed: 12/07/2023] Open
Abstract
Introduction Cytomegalovirus (CMV) is a common herpesvirus with a high prevalence worldwide. After the acute infection phase, CMV can remain latent in several tissues. CD8 T cells in the lungs and salivary glands mainly control its reactivation control. White adipose tissue (WAT) contains a significant population of memory T cells reactive to viral antigens, but CMV specificity has mainly been studied in mouse WAT. Therefore, we obtained blood, omental WAT (oWAT), subcutaneous WAT (sWAT), and liver samples from 11 obese donors to characterize the human WAT adaptive immune landscape from a phenotypic and immune receptor specificity perspective. Methods We performed high-throughput sequencing of the T cell receptor (TCR) locus to analyze tissue and blood TCR repertoires of the 11 donors. The presence of TCRs specific to CMV epitopes was tested through ELISpot assays. Moreover, phenotypic characterization of T cells was carried out through flow cytometry. Results High-throughput sequencing analyses revealed that tissue TCR repertoires in oWAT, sWAT, and liver samples were less diverse and dominated by hyperexpanded clones when compared to blood samples. Additionally, we predicted the presence of TCRs specific to viral epitopes, particularly from CMV, which was confirmed by ELISpot assays. Remarkably, we found that oWAT has a higher proportion of CMV-reactive T cells than blood or sWAT. Finally, flow cytometry analyses indicated that most WAT-infiltrated lymphocytes were tissue-resident effector memory CD8 T cells. Discussion Overall, these findings postulate human oWAT as a major reservoir of CMV-specific T cells, presumably for latent viral reactivation control. This study enhances our understanding of the adaptive immune response in human WAT and highlights its potential role in antiviral defense.
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Affiliation(s)
| | - Maria S. Benitez-Cantos
- Research Unit, Biosanitary Research Institute of Granada (ibs.GRANADA), Granada, Spain
- Department of Biochemistry and Molecular Biology III and Immunology, Faculty of Medicine, University of Granada, Granada, Spain
- GENYO, Centre for Genomics and Oncological Research: Pfizer/University of Granada/Andalusian Regional Government, Granada, Spain
| | - David Lopez-Perez
- Research Unit, Biosanitary Research Institute of Granada (ibs.GRANADA), Granada, Spain
- Department of Pharmacology, Faculty of Pharmacy, University of Granada, Granada, Spain
| | | | | | - Daniel Pérez-Bartivas
- Research Unit, Biosanitary Research Institute of Granada (ibs.GRANADA), Granada, Spain
| | - Sara Moreno-SanJuan
- Research Unit, Biosanitary Research Institute of Granada (ibs.GRANADA), Granada, Spain
- Cytometry and Microscopy Research Service, Biosanitary Research Institute of Granada (ibs.GRANADA), Granada, Spain
| | - Isabel Ruiz-Palmero
- Research Unit, Biosanitary Research Institute of Granada (ibs.GRANADA), Granada, Spain
| | - Jose D. Puentes-Pardo
- Research Unit, Biosanitary Research Institute of Granada (ibs.GRANADA), Granada, Spain
- Department of Pharmacology, Faculty of Pharmacy, University of Granada, Granada, Spain
| | - Jose R. Vilchez
- Research Unit, Biosanitary Research Institute of Granada (ibs.GRANADA), Granada, Spain
- Clinical Analyses and Immunology Unit, Virgen de las Nieves University Hospital, Granada, Spain
| | - Miguel Á. López-Nevot
- Research Unit, Biosanitary Research Institute of Granada (ibs.GRANADA), Granada, Spain
- Department of Biochemistry and Molecular Biology III and Immunology, Faculty of Medicine, University of Granada, Granada, Spain
- Clinical Analyses and Immunology Unit, Virgen de las Nieves University Hospital, Granada, Spain
| | - Federico García
- Research Unit, Biosanitary Research Institute of Granada (ibs.GRANADA), Granada, Spain
- Clinical Microbiology Unit, San Cecilio University Hospital, Granada, Spain
- Centro de Investigación Biomédica en Red (CIBER) of Infectious Diseases, Health Institute Carlos III, Madrid, Spain
| | - Carlos Cano
- Department of Computer Science and Artificial Intelligence, University of Granada, Granada, Spain
| | - Josefa León
- Research Unit, Biosanitary Research Institute of Granada (ibs.GRANADA), Granada, Spain
- Digestive Unit, San Cecilio University Hospital, Granada, Spain
| | - Ángel Carazo
- Research Unit, Biosanitary Research Institute of Granada (ibs.GRANADA), Granada, Spain
- Clinical Microbiology Unit, San Cecilio University Hospital, Granada, Spain
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17
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Rainey MA, Allen CT, Craveiro M. Egress of resident memory T cells from tissue with neoadjuvant immunotherapy: Implications for systemic anti-tumor immunity. Oral Oncol 2023; 146:106570. [PMID: 37738775 PMCID: PMC10591905 DOI: 10.1016/j.oraloncology.2023.106570] [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: 06/04/2023] [Revised: 09/11/2023] [Accepted: 09/16/2023] [Indexed: 09/24/2023]
Abstract
INTRODUCTION Resident memory T (TRM) cells are embedded in peripheral tissue and capable of acting as sentinels that can respond quickly to repeat pathogen exposure as part of an endogenous anti-microbial immune response. Recent evidence suggests that chronic antigen exposure and other microenvironment cues may promote the development of TRM cells within solid tumors as well, and that this TRM phenotype can sequester tumor-specific T cells into tumors and out of circulation resulting in limited systemic antitumor immunity. Here, we perform a review of the published English literature and describe tissue-specific mediators of TRM cell differentiation in states of infection and malignancy with special focus on the role of TGF-β and how targeting TGF-β signaling could be used as a therapeutical approach to promote tumor systemic immunity. DISCUSSION The presence of TRM cells with antigen specificity to neoepitopes in tumors associates with positive clinical prognosis and greater responsiveness to immunotherapy. Recent evidence indicates that solid tumors may act as reservoirs for tumor specific TRM cells and limit their circulation - possibly resulting in impaired systemic antitumor immunity. TRM cells utilize specific mechanisms to egress from peripheral tissues into circulation and other peripheral sites, and emerging evidence indicates that immunotherapeutic approaches may initiate these processes and increase systemic antitumor immunity. CONCLUSIONS Reversing tumor sequestration of tumor-specific T cells prior to surgical removal or radiation of tumor may increase systemic antitumor immunity. This finding may underlie the improved recurrence free survival observed with neoadjuvant immunotherapy in clinical trials.
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Affiliation(s)
- Magdalena A Rainey
- Head and Neck Section, Surgical Oncology Program, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Clint T Allen
- National Institutes of Health, 9000 Rockville Pike, Building 10, Room 7N240C, Bethesda, MD 20892, USA.
| | - Marco Craveiro
- Head and Neck Section, Surgical Oncology Program, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
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18
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Sportiello M, Poindexter A, Reilly EC, Geber A, Lambert Emo K, Jones TN, Topham DJ. Mouse Memory CD8 T Cell Subsets Defined by Tissue-Resident Memory Integrin Expression Exhibit Distinct Metabolic Profiles. Immunohorizons 2023; 7:652-669. [PMID: 37855738 PMCID: PMC10615656 DOI: 10.4049/immunohorizons.2300040] [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: 05/22/2023] [Accepted: 08/24/2023] [Indexed: 10/20/2023] Open
Abstract
Tissue-resident memory CD8 T cells (TRM) principally reside in peripheral nonlymphoid tissues, such as lung and skin, and confer protection against a variety of illnesses ranging from infections to cancers. The functions of different memory CD8 T cell subsets have been linked with distinct metabolic pathways and differ from other CD8 T cell subsets. For example, skin-derived memory T cells undergo fatty acid oxidation and oxidative phosphorylation to a greater degree than circulating memory and naive cells. Lung TRMs defined by the cell-surface expression of integrins exist as distinct subsets that differ in gene expression and function. We hypothesize that TRM subsets with different integrin profiles will use unique metabolic programs. To test this, differential expression and pathway analysis were conducted on RNA sequencing datasets from mouse lung TRMs yielding significant differences related to metabolism. Next, metabolic models were constructed, and the predictions were interrogated using functional metabolite uptake assays. The levels of oxidative phosphorylation, mitochondrial mass, and neutral lipids were measured. Furthermore, to investigate the potential relationships to TRM development, T cell differentiation studies were conducted in vitro with varying concentrations of metabolites. These demonstrated that lipid conditions impact T cell survival, and that glucose concentration impacts the expression of canonical TRM marker CD49a, with no effect on central memory-like T cell marker CCR7. In summary, it is demonstrated that mouse resident memory T cell subsets defined by integrin expression in the lung have unique metabolic profiles, and that nutrient abundance can alter differentiation.
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Affiliation(s)
- Mike Sportiello
- Center for Vaccine Biology and Immunology, University of Rochester Medical Center, Rochester, NY
- Medical Scientist Training Program, University of Rochester Medical Center, Rochester, NY
| | - Alexis Poindexter
- Center for Vaccine Biology and Immunology, University of Rochester Medical Center, Rochester, NY
| | - Emma C. Reilly
- Center for Vaccine Biology and Immunology, University of Rochester Medical Center, Rochester, NY
| | - Adam Geber
- Center for Vaccine Biology and Immunology, University of Rochester Medical Center, Rochester, NY
- Medical Scientist Training Program, University of Rochester Medical Center, Rochester, NY
| | - Kris Lambert Emo
- Center for Vaccine Biology and Immunology, University of Rochester Medical Center, Rochester, NY
| | - Taylor N. Jones
- Center for Vaccine Biology and Immunology, University of Rochester Medical Center, Rochester, NY
| | - David J. Topham
- Center for Vaccine Biology and Immunology, University of Rochester Medical Center, Rochester, NY
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19
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Mittra S, Harding SM, Kaech SM. Memory T Cells in the Immunoprevention of Cancer: A Switch from Therapeutic to Prophylactic Approaches. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2023; 211:907-916. [PMID: 37669503 PMCID: PMC10491418 DOI: 10.4049/jimmunol.2300049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Accepted: 04/24/2023] [Indexed: 09/07/2023]
Abstract
Cancer immunoprevention, the engagement of the immune system to prevent cancer, is largely overshadowed by therapeutic approaches to treating cancer after detection. Vaccines or, alternatively, the utilization of genetically engineered memory T cells could be methods of engaging and creating cancer-specific T cells with superb memory, lenient activation requirements, potent antitumor cytotoxicity, tumor surveillance, and resilience against immunosuppressive factors in the tumor microenvironment. In this review we analyze memory T cell subtypes based on their potential utility in cancer immunoprevention with regard to longevity, localization, activation requirements, and efficacy in fighting cancers. A particular focus is on how both tissue-resident memory T cells and stem memory T cells could be promising subtypes for engaging in immunoprevention.
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Affiliation(s)
- Siddhesh Mittra
- University of Toronto Schools, Toronto, Ontario, Canada
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Shane M. Harding
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
- Departments of Radiation Oncology and Immunology, University of Toronto; Toronto, Canada
| | - Susan M. Kaech
- NOMIS Center for Immunobiology and Microbial Pathogenesis, Salk Institute for Biological Studies, La Jolla, CA 92037, USA
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20
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Dong C, Lin L, Du J. Characteristics and sources of tissue-resident memory T cells in psoriasis relapse. CURRENT RESEARCH IN IMMUNOLOGY 2023; 4:100067. [PMID: 37701270 PMCID: PMC10493251 DOI: 10.1016/j.crimmu.2023.100067] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 08/11/2023] [Accepted: 08/25/2023] [Indexed: 09/14/2023] Open
Abstract
Tissue-resident memory T cells (Trm) are a sub-population of memory T cells that reside in skin tissue. Recent studies have revealed potential role of Trm in the reoccurrence of psoriasis, as these cells tend to be profusely infiltrated in the lesions observed during psoriasis relapse. Trm can be classified into CD8+ Trm cells that are distributed mainly in the epidermis and CD4+ Trm cells in the dermis. CD8+ Trm is derived from circulating memory T cells and CD49a-CD8+ Trm takes a crucial role in psoriasis relapse. In contrast, CD4+ Trm may originate from exTh17 cells and exTreg cells emerging from the inflammatory process. Since IL-23 can activate Trm, neutralizing antibodies against IL-23 are suggested to be more effective in clinical treatment. This review will focus on Trm cells in psoriasis relapsed lesions to reveal their mechanisms in the pathogenesis, relapse and transformation of psoriasis.
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Affiliation(s)
| | | | - Juan Du
- Department of Dermatology, Huashan Hospital, Fudan University, Shanghai Institute of Dermatology, Shanghai, 200040, PR China
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21
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Pruitt HC, Guan Y, Liu H, Carey AE, Brennen WN, Lu J, Joshu C, Weeraratna A, Lotan TL, Karin Eisinger-Mathason TS, Gerecht S. Collagen VI deposition mediates stromal T cell trapping through inhibition of T cell motility in the prostate tumor microenvironment. Matrix Biol 2023; 121:90-104. [PMID: 37331435 DOI: 10.1016/j.matbio.2023.06.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Revised: 05/11/2023] [Accepted: 06/15/2023] [Indexed: 06/20/2023]
Abstract
The tumor extracellular matrix (ECM) is a barrier to anti-tumor immunity in solid tumors by disrupting T cell-tumor cell interaction underlying the need for elucidating mechanisms by which specific ECM proteins impact T cell motility and activity within the desmoplastic stroma of solid tumors. Here, we show that Collagen VI (Col VI) deposition correlates with stromal T cell density in human prostate cancer specimens. Furthermore, motility of CD4+ T cells is completely ablated on purified Col VI surfaces when compared with Fibronectin and Collagen I. Importantly, T cells adhered to Col VI surfaces displayed reduced cell spreading and fibrillar actin, indicating a reduction in traction force generation accompanied by a decrease in integrin β1 clustering. We found that CD4+ T cells largely lack expression of integrin α1 in the prostate tumor microenvironment and that blockade of α1β1 integrin heterodimers inhibited CD8+ T cell motility on prostate fibroblast-derived matrix, while re-expression of ITGA1 improved motility. Taken together, we show that the Col VI-rich microenvironment in prostate cancer reduces the motility of CD4+ T cells lacking integrin α1, leading to their accumulation in the stroma, thus putatively inhibiting anti-tumor T cell responses.
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Affiliation(s)
- Hawley C Pruitt
- Institute for NanoBioTechnology, Whiting School of Engineering, Johns Hopkins University, Baltimore, MD, USA
| | - Ya Guan
- Department of Biomedical Engineering, Pratt School of Engineering, Duke University, Durham, NC 27708, USA
| | - Hudson Liu
- Institute for NanoBioTechnology, Whiting School of Engineering, Johns Hopkins University, Baltimore, MD, USA
| | - Alexis E Carey
- Department of Biochemistry and Molecular Biology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - W Nathaniel Brennen
- Department of Oncology, The Sidney Kimmel Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Jiayun Lu
- Department of Epidemiology, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD 21205, USA
| | - Corrine Joshu
- Department of Epidemiology, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD 21205, USA
| | - Ashani Weeraratna
- Department of Biochemistry and Molecular Biology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA; Department of Oncology, The Sidney Kimmel Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Tamara L Lotan
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - T S Karin Eisinger-Mathason
- Department of Pathology and Laboratory Medicine, Abramson Family Cancer Research Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Sharon Gerecht
- Institute for NanoBioTechnology, Whiting School of Engineering, Johns Hopkins University, Baltimore, MD, USA; Department of Biomedical Engineering, Pratt School of Engineering, Duke University, Durham, NC 27708, USA; Department of Chemical and Biomolecular Engineering, Johns Hopkins University, Baltimore, MD, USA.
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22
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Damei I, Trickovic T, Mami-Chouaib F, Corgnac S. Tumor-resident memory T cells as a biomarker of the response to cancer immunotherapy. Front Immunol 2023; 14:1205984. [PMID: 37545498 PMCID: PMC10399960 DOI: 10.3389/fimmu.2023.1205984] [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: 04/14/2023] [Accepted: 07/03/2023] [Indexed: 08/08/2023] Open
Abstract
Tumor-infiltrating lymphocytes (TIL) often include a substantial subset of CD8+ tissue-resident memory T (TRM) cells enriched in tumor-specific T cells. These TRM cells play a major role in antitumor immune response. They are identified on the basis of their expression of the CD103 (αE(CD103)β7) and/or CD49a (α1(CD49a)β1) integrins, and the C-type lectin CD69, which are involved in tissue residency. TRM cells express several T-cell inhibitory receptors on their surface but they nevertheless react strongly to malignant cells, exerting a strong cytotoxic function, particularly in the context of blocking interactions of PD-1 with PD-L1 on target cells. These TRM cells form stable conjugates with autologous tumor cells and interact with dendritic cells and other T cells within the tumor microenvironment to orchestrate an optimal in situ T-cell response. There is growing evidence to indicate that TGF-β is essential for the formation and maintenance of TRM cells in the tumor, through the induction of CD103 expression on activated CD8+ T cells, and for the regulation of TRM effector functions through bidirectional integrin signaling. CD8+ TRM cells were initially described as a prognostic marker for survival in patients with various types of cancer, including ovarian, lung and breast cancers and melanoma. More recently, these tumor-resident CD8+ T cells have been shown to be a potent predictive biomarker of the response of cancer patients to immunotherapies, including therapeutic cancer vaccines and immune checkpoint blockade. In this review, we will highlight the major characteristics of tumor TRM cell populations and the possibilities for their exploitation in the design of more effective immunotherapy strategies for cancer.
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23
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Zitti B, Hoffer E, Zheng W, Pandey RV, Schlums H, Perinetti Casoni G, Fusi I, Nguyen L, Kärner J, Kokkinou E, Carrasco A, Gahm J, Ehrström M, Happaniemi S, Keita ÅV, Hedin CRH, Mjösberg J, Eidsmo L, Bryceson YT. Human skin-resident CD8 + T cells require RUNX2 and RUNX3 for induction of cytotoxicity and expression of the integrin CD49a. Immunity 2023:S1074-7613(23)00220-0. [PMID: 37269830 DOI: 10.1016/j.immuni.2023.05.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Revised: 01/26/2023] [Accepted: 05/05/2023] [Indexed: 06/05/2023]
Abstract
The integrin CD49a marks highly cytotoxic epidermal-tissue-resident memory (TRM) cells, but their differentiation from circulating populations remains poorly defined. We demonstrate enrichment of RUNT family transcription-factor-binding motifs in human epidermal CD8+CD103+CD49a+ TRM cells, paralleled by high RUNX2 and RUNX3 protein expression. Sequencing of paired skin and blood samples revealed clonal overlap between epidermal CD8+CD103+CD49a+ TRM cells and circulating memory CD8+CD45RA-CD62L+ T cells. In vitro stimulation of circulating CD8+CD45RA-CD62L+ T cells with IL-15 and TGF-β induced CD49a expression and cytotoxic transcriptional profiles in a RUNX2- and RUNX3-dependent manner. We therefore identified a reservoir of circulating cells with cytotoxic TRM potential. In melanoma patients, high RUNX2, but not RUNX3, transcription correlated with a cytotoxic CD8+CD103+CD49a+ TRM cell signature and improved patient survival. Together, our results indicate that combined RUNX2 and RUNX3 activity promotes the differentiation of cytotoxic CD8+CD103+CD49a+ TRM cells, providing immunosurveillance of infected and malignant cells.
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Affiliation(s)
- Beatrice Zitti
- Center for Hematology and Regenerative Medicine, Department of Medicine Hudddinge, Karolinska Institute, 14157 Stockholm, Sweden
| | - Elena Hoffer
- Division of Rheumatology, Department of Medicine Solna, Karolinska Institutet and Unit of Rheumatology, Karolinska University Hospital, 17176 Stockholm, Sweden; Leo Foundation Skin Immunology Center, Department of Immunology and Microbiology, University of Copenhagen, 2200 Copenhagen, Denmark
| | - Wenning Zheng
- Division of Rheumatology, Department of Medicine Solna, Karolinska Institutet and Unit of Rheumatology, Karolinska University Hospital, 17176 Stockholm, Sweden; Leo Foundation Skin Immunology Center, Department of Immunology and Microbiology, University of Copenhagen, 2200 Copenhagen, Denmark
| | - Ram Vinay Pandey
- Center for Hematology and Regenerative Medicine, Department of Medicine Hudddinge, Karolinska Institute, 14157 Stockholm, Sweden
| | - Heinrich Schlums
- Center for Hematology and Regenerative Medicine, Department of Medicine Hudddinge, Karolinska Institute, 14157 Stockholm, Sweden
| | - Giovanna Perinetti Casoni
- Center for Hematology and Regenerative Medicine, Department of Medicine Hudddinge, Karolinska Institute, 14157 Stockholm, Sweden
| | - Irene Fusi
- Center for Hematology and Regenerative Medicine, Department of Medicine Hudddinge, Karolinska Institute, 14157 Stockholm, Sweden; University of Siena, 53100 Siena, Italy
| | - Lien Nguyen
- Center for Hematology and Regenerative Medicine, Department of Medicine Hudddinge, Karolinska Institute, 14157 Stockholm, Sweden
| | - Jaanika Kärner
- Division of Rheumatology, Department of Medicine Solna, Karolinska Institutet and Unit of Rheumatology, Karolinska University Hospital, 17176 Stockholm, Sweden
| | - Efthymia Kokkinou
- Center for Infectious Medicine, Department of Medicine Hudddinge, Karolinska Institutet, Karolinska University Hospital Huddinge, 14157 Stockholm, Sweden
| | - Anna Carrasco
- Center for Infectious Medicine, Department of Medicine Hudddinge, Karolinska Institutet, Karolinska University Hospital Huddinge, 14157 Stockholm, Sweden
| | - Jessica Gahm
- Department of Reconstructive surgery, Karolinska Institutet and Karolinska University Hospital, 17176 Stockholm, Sweden
| | | | | | - Åsa V Keita
- Department of Biomedical and Clinical Sciences, Linköping University, 58183 Linköping, Sweden
| | - Charlotte R H Hedin
- Department of Medicine Solna, Karolinska Institutet, 17176 Stockholm, Sweden; Gastroenterology Unit, Department of Gastroenterology, Dermatovenereology and Rheumatology, Karolinska University Hospital, 17176 Stockholm, Sweden
| | - Jenny Mjösberg
- Center for Infectious Medicine, Department of Medicine Hudddinge, Karolinska Institutet, Karolinska University Hospital Huddinge, 14157 Stockholm, Sweden
| | - Liv Eidsmo
- Division of Rheumatology, Department of Medicine Solna, Karolinska Institutet and Unit of Rheumatology, Karolinska University Hospital, 17176 Stockholm, Sweden; Leo Foundation Skin Immunology Center, Department of Immunology and Microbiology, University of Copenhagen, 2200 Copenhagen, Denmark.
| | - Yenan T Bryceson
- Center for Hematology and Regenerative Medicine, Department of Medicine Hudddinge, Karolinska Institute, 14157 Stockholm, Sweden; Department of Clinical Immunology and Transfusion Medicine, Karolinska University Hospital, 17176 Stockholm, Sweden; Broegelmann Research Laboratory, Department of Clinical Sciences, University of Bergen, 5030 Bergen, Norway.
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24
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Povoleri GAM, Durham LE, Gray EH, Lalnunhlimi S, Kannambath S, Pitcher MJ, Dhami P, Leeuw T, Ryan SE, Steel KJA, Kirkham BW, Taams LS. Psoriatic and rheumatoid arthritis joints differ in the composition of CD8+ tissue-resident memory T cell subsets. Cell Rep 2023; 42:112514. [PMID: 37195862 PMCID: PMC10790246 DOI: 10.1016/j.celrep.2023.112514] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 02/21/2023] [Accepted: 05/01/2023] [Indexed: 05/19/2023] Open
Abstract
CD69+CD103+ tissue-resident memory T (TRM) cells are important drivers of inflammation. To decipher their role in inflammatory arthritis, we apply single-cell, high-dimensional profiling to T cells from the joints of patients with psoriatic arthritis (PsA) or rheumatoid arthritis (RA). We identify three groups of synovial CD8+CD69+CD103+ TRM cells: cytotoxic and regulatory T (Treg)-like TRM cells are present in both PsA and RA, while CD161+CCR6+ type 17-like TRM cells with a pro-inflammatory cytokine profile (IL-17A+TNFα+IFNγ+) are specifically enriched in PsA. In contrast, only one population of CD4+CD69+CD103+ TRM cells is detected and at similarly low frequencies in both diseases. Type 17-like CD8+ TRM cells have a distinct transcriptomic signature and a polyclonal, but distinct, TCR repertoire. Type 17-like cells are also enriched in CD8+CD103- T cells in PsA compared with RA. These findings illustrate differences in the immunopathology of PsA and RA, with a particular enrichment for type 17 CD8+ T cells in the PsA joint.
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Affiliation(s)
- Giovanni A M Povoleri
- Centre for Inflammation Biology and Cancer Immunology (CIBCI), Department of Inflammation Biology, School of Immunology & Microbial Sciences, King's College London, London SE1 1UL, UK
| | - Lucy E Durham
- Centre for Inflammation Biology and Cancer Immunology (CIBCI), Department of Inflammation Biology, School of Immunology & Microbial Sciences, King's College London, London SE1 1UL, UK
| | - Elizabeth H Gray
- Centre for Inflammation Biology and Cancer Immunology (CIBCI), Department of Inflammation Biology, School of Immunology & Microbial Sciences, King's College London, London SE1 1UL, UK
| | - Sylvine Lalnunhlimi
- Centre for Inflammation Biology and Cancer Immunology (CIBCI), Department of Inflammation Biology, School of Immunology & Microbial Sciences, King's College London, London SE1 1UL, UK
| | - Shichina Kannambath
- BRC Genomics Core, NIHR Biomedical Research Center, Guy's and St Thomas' NHS Foundation Trust and King's College London, Guy's Hospital, London SE1 9RT, UK
| | - Michael J Pitcher
- Peter Gorer Department of Immunobiology, School of Immunology and Microbial Sciences, King's College London, London SE1 9RT, UK
| | - Pawan Dhami
- BRC Genomics Core, NIHR Biomedical Research Center, Guy's and St Thomas' NHS Foundation Trust and King's College London, Guy's Hospital, London SE1 9RT, UK
| | - Thomas Leeuw
- Immunology & Inflammation Research TA, Sanofi-Aventis Deutschland GmbH, Industriepark Hoechst, 65926 Frankfurt am Main, Germany
| | - Sarah E Ryan
- Centre for Inflammation Biology and Cancer Immunology (CIBCI), Department of Inflammation Biology, School of Immunology & Microbial Sciences, King's College London, London SE1 1UL, UK
| | - Kathryn J A Steel
- Centre for Inflammation Biology and Cancer Immunology (CIBCI), Department of Inflammation Biology, School of Immunology & Microbial Sciences, King's College London, London SE1 1UL, UK
| | - Bruce W Kirkham
- Rheumatology Department, Guy's Hospital, Great Maze Pond, London SE1 9RT, UK
| | - Leonie S Taams
- Centre for Inflammation Biology and Cancer Immunology (CIBCI), Department of Inflammation Biology, School of Immunology & Microbial Sciences, King's College London, London SE1 1UL, UK.
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25
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Zhang Q, Zhang S, Chen J, Xie Z. The Interplay between Integrins and Immune Cells as a Regulator in Cancer Immunology. Int J Mol Sci 2023; 24:6170. [PMID: 37047140 PMCID: PMC10093897 DOI: 10.3390/ijms24076170] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Revised: 03/20/2023] [Accepted: 03/22/2023] [Indexed: 04/14/2023] Open
Abstract
Integrins are a group of heterodimers consisting of α and β subunits that mediate a variety of physiological activities of immune cells, including cell migration, adhesion, proliferation, survival, and immunotolerance. Multiple types of integrins act differently on the same immune cells, while the same integrin may exert various effects on different immune cells. In the development of cancer, integrins are involved in the regulation of cancer cell proliferation, invasion, migration, and angiogenesis; conversely, integrins promote immune cell aggregation to mediate the elimination of tumors. The important roles of integrins in cancer progression have provided valuable clues for the diagnosis and targeted treatment of cancer. Furthermore, many integrin inhibitors have been investigated in clinical trials to explore effective regimens and reduce side effects. Due to the complexity of the mechanism of integrin-mediated cancer progression, challenges remain in the research and development of cancer immunotherapies (CITs). This review enumerates the effects of integrins on four types of immune cells and the potential mechanisms involved in the progression of cancer, which will provide ideas for more optimal CIT in the future.
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Affiliation(s)
- Qingfang Zhang
- College of Basic Medical, Nanchang University, Nanchang 330006, China
- Queen Mary School, Medical Department, Nanchang University, Nanchang 330031, China
| | - Shuo Zhang
- College of Basic Medical, Nanchang University, Nanchang 330006, China
- Queen Mary School, Medical Department, Nanchang University, Nanchang 330031, China
| | - Jianrui Chen
- College of Basic Medical, Nanchang University, Nanchang 330006, China
- Queen Mary School, Medical Department, Nanchang University, Nanchang 330031, China
| | - Zhenzhen Xie
- College of Basic Medical, Nanchang University, Nanchang 330006, China
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26
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Schuster IS, Sng XYX, Lau CM, Powell DR, Weizman OE, Fleming P, Neate GEG, Voigt V, Sheppard S, Maraskovsky AI, Daly S, Koyama M, Hill GR, Turner SJ, O'Sullivan TE, Sun JC, Andoniou CE, Degli-Esposti MA. Infection induces tissue-resident memory NK cells that safeguard tissue health. Immunity 2023; 56:531-546.e6. [PMID: 36773607 PMCID: PMC10360410 DOI: 10.1016/j.immuni.2023.01.016] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Revised: 10/17/2022] [Accepted: 01/17/2023] [Indexed: 02/12/2023]
Abstract
Tissue health is dictated by the capacity to respond to perturbations and then return to homeostasis. Mechanisms that initiate, maintain, and regulate immune responses in tissues are therefore essential. Adaptive immunity plays a key role in these responses, with memory and tissue residency being cardinal features. A corresponding role for innate cells is unknown. Here, we have identified a population of innate lymphocytes that we term tissue-resident memory-like natural killer (NKRM) cells. In response to murine cytomegalovirus infection, we show that circulating NK cells were recruited in a CX3CR1-dependent manner to the salivary glands where they formed NKRM cells, a long-lived, tissue-resident population that prevented autoimmunity via TRAIL-dependent elimination of CD4+ T cells. Thus, NK cells develop adaptive-like features, including long-term residency in non-lymphoid tissues, to modulate inflammation, restore immune equilibrium, and preserve tissue health. Modulating the functions of NKRM cells may provide additional strategies to treat inflammatory and autoimmune diseases.
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Affiliation(s)
- Iona S Schuster
- Infection and Immunity Program and Department of Microbiology, Biomedicine Discovery Institute, Monash University, Clayton, VIC, Australia; Centre for Experimental Immunology, Lions Eye Institute, Nedlands, WA, Australia.
| | - Xavier Y X Sng
- Infection and Immunity Program and Department of Microbiology, Biomedicine Discovery Institute, Monash University, Clayton, VIC, Australia
| | - Colleen M Lau
- Immunology Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - David R Powell
- Monash Bioinformatics Platform, Biomedicine Discovery Institute, Monash University, Clayton, VIC, Australia
| | - Orr-El Weizman
- Immunology Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Peter Fleming
- Infection and Immunity Program and Department of Microbiology, Biomedicine Discovery Institute, Monash University, Clayton, VIC, Australia; Centre for Experimental Immunology, Lions Eye Institute, Nedlands, WA, Australia
| | - Georgia E G Neate
- Infection and Immunity Program and Department of Microbiology, Biomedicine Discovery Institute, Monash University, Clayton, VIC, Australia
| | - Valentina Voigt
- Infection and Immunity Program and Department of Microbiology, Biomedicine Discovery Institute, Monash University, Clayton, VIC, Australia; Centre for Experimental Immunology, Lions Eye Institute, Nedlands, WA, Australia
| | - Sam Sheppard
- Immunology Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Andreas I Maraskovsky
- Infection and Immunity Program and Department of Microbiology, Biomedicine Discovery Institute, Monash University, Clayton, VIC, Australia; Centre for Experimental Immunology, Lions Eye Institute, Nedlands, WA, Australia
| | - Sheridan Daly
- Centre for Experimental Immunology, Lions Eye Institute, Nedlands, WA, Australia
| | - Motoko Koyama
- Translational Science and Therapeutics, Fred Hutchinson Cancer Center, Seattle, WA, USA
| | - Geoffrey R Hill
- Translational Science and Therapeutics, Fred Hutchinson Cancer Center, Seattle, WA, USA
| | - Stephen J Turner
- Infection and Immunity Program and Department of Microbiology, Biomedicine Discovery Institute, Monash University, Clayton, VIC, Australia
| | - Timothy E O'Sullivan
- Department of Microbiology, Immunology and Molecular Genetics, David Geffen School of Medicine, UCLA, Los Angeles, CA, USA
| | - Joseph C Sun
- Immunology Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Christopher E Andoniou
- Infection and Immunity Program and Department of Microbiology, Biomedicine Discovery Institute, Monash University, Clayton, VIC, Australia; Centre for Experimental Immunology, Lions Eye Institute, Nedlands, WA, Australia
| | - Mariapia A Degli-Esposti
- Infection and Immunity Program and Department of Microbiology, Biomedicine Discovery Institute, Monash University, Clayton, VIC, Australia; Centre for Experimental Immunology, Lions Eye Institute, Nedlands, WA, Australia.
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27
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Chen J, Guo W, Du P, Cui T, Yang Y, Wang Y, Kang P, Zhang Z, Wang Q, Ye Z, Liu L, Jian Z, Gao T, Bian H, Li S, Li C. MIF inhibition alleviates vitiligo progression by suppressing CD8 + T cell activation and proliferation. J Pathol 2023; 260:84-96. [PMID: 36852981 DOI: 10.1002/path.6073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 01/18/2023] [Accepted: 02/22/2023] [Indexed: 03/01/2023]
Abstract
In vitiligo, autoreactive CD8+ T cells have been established as the main culprit considering its pathogenic role in mediating epidermal melanocyte-specific destruction. Macrophage migration inhibitory factor (MIF) is a pleiotropic molecule that plays a central role in various immune processes including the activation and proliferation of T cells; but whether MIF is intertwined in vitiligo development and progression and its involvement in aberrantly activated CD8+ T cells remains ill-defined. In this study, we found that MIF was overabundant in vitiligo patients and a mouse model for human vitiligo. Additionally, inhibiting MIF ameliorated the disease progression in vitiligo mice, which manifested as less infiltration of CD8+ T cells and more retention of epidermal melanocytes in the tail skin. More importantly, in vitro experiments indicated that MIF-inhibition suppressed the activation and proliferation of CD8+ T cells from the lymph nodes of vitiligo mice, and the effect extended to CD8+ T cells in peripheral blood mononuclear cells of vitiligo patients. Finally, CD8+ T cells derived from MIF-inhibited vitiligo mice also exhibited an impaired capacity for activation and proliferation. Taken together, our results show that MIF might be clinically targetable in vitiligo treatment, and its inhibition might ameliorate vitiligo progression by suppressing autoreactive CD8+ T cell activation and proliferation. © 2023 The Pathological Society of Great Britain and Ireland.
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Affiliation(s)
- Jianru Chen
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, PR China
| | - Weinan Guo
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, PR China
| | - Pengran Du
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, PR China
| | - Tingting Cui
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, PR China
| | - Yuqi Yang
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, PR China
| | - Yinghan Wang
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, PR China
| | - Pan Kang
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, PR China
| | - Zhe Zhang
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, PR China
| | - Qi Wang
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, PR China
| | - Zhubiao Ye
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, PR China
| | - Ling Liu
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, PR China
| | - Zhe Jian
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, PR China
| | - Tianwen Gao
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, PR China
| | - Huijie Bian
- National Translational Science Center for Molecular Medicine and Department of Cell Biology, Fourth Military Medical University, Xi'an, PR China
| | - Shuli Li
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, PR China
| | - Chunying Li
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, PR China
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28
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Mora-Buch R, Akbaba H, Bromley SK. Interactions of Tissue-Resident T Cells. Methods Mol Biol 2023; 2654:437-452. [PMID: 37106199 DOI: 10.1007/978-1-0716-3135-5_28] [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] [Indexed: 04/29/2023]
Abstract
Resident memory T cells (TRM) are non-circulating cells that play a critical role in protection from local infections and cancers. Flow cytometric and transcriptional analyses of these cells have defined their distinct phenotypes; imaging allows study of their morphology, localization, and interactions within tissues. Here, we describe commonly used methods to generate cutaneous CD8+ TRM and to prepare skin samples for analysis, including staining of cryostat sections, epidermal sheets, and tissue whole mounts.
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Affiliation(s)
- Rut Mora-Buch
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
- Cell Therapy Services, Blood and Tissue Bank, Barcelona, Spain
| | - Hasan Akbaba
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
- Department of Pharmaceutical Biotechnology Faculty of Pharmacy, Ege University, Bornova, Izmir, Turkey
| | - Shannon K Bromley
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.
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29
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Liang M, Wang X, Cai D, Guan W, Shen X. Tissue-resident memory T cells in gastrointestinal tumors: turning immune desert into immune oasis. Front Immunol 2023; 14:1119383. [PMID: 36969190 PMCID: PMC10033836 DOI: 10.3389/fimmu.2023.1119383] [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: 12/08/2022] [Accepted: 02/27/2023] [Indexed: 03/29/2023] Open
Abstract
Tissue-resident memory T cells (Trm) are a particular type of T cell subgroup, which stably reside in tissues and have been revealed to be the most abundant memory T cell population in various tissues. They can be activated in the local microenvironment by infection or tumor cells and rapidly clean them up to restore homeostasis of local immunity in gastrointestinal tissues. Emerging evidence has shown that tissue-resident memory T cells have great potential to be mucosal guardians against gastrointestinal tumors. Therefore, they are considered potential immune markers for immunotherapy of gastrointestinal tumors and potential extraction objects for cell therapy with essential prospects in clinical translational therapy. This paper systematically reviews the role of tissue-resident memory T cells in gastrointestinal tumors and looks to the future of their prospect in immunotherapy to provide a reference for clinical application.
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30
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Plunkett KR, Armitage JD, Inderjeeth AJ, McDonnell AM, Waithman J, Lau PKH. Tissue-resident memory T cells in the era of (Neo) adjuvant melanoma management. Front Immunol 2022; 13:1048758. [PMID: 36466880 PMCID: PMC9709277 DOI: 10.3389/fimmu.2022.1048758] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Accepted: 10/13/2022] [Indexed: 10/10/2023] Open
Abstract
Tissue-resident memory T (TRM) cells have emerged as key players in the immune control of melanoma. These specialized cells are identified by expression of tissue retention markers such as CD69, CD103 and CD49a with downregulation of egress molecules such as Sphingosine-1-Phosphate Receptor-1 (S1PR1) and the lymphoid homing receptor, CD62L. TRM have been shown to be integral in controlling infections such as herpes simplex virus (HSV), lymphocytic choriomeningitis virus (LCMV) and influenza. More recently, robust pre-clinical models have also demonstrated TRM are able to maintain melanoma in a dormant state without progression to macroscopic disease reminiscent of their ability to control viral infections. The discovery of the role these cells play in anti-melanoma immunity has coincided with the advent of immune checkpoint inhibitor (ICI) therapy which has revolutionized the treatment of cancers. ICIs that target programmed death protein-1 (PD-1) and cytotoxic T lymphocyte antigen-4 (CTLA-4) have led to substantial improvements in outcomes for patients with metastatic melanoma and have been rapidly employed to reduce recurrences in the resected stage III setting. While ICIs mediate anti-tumor activity via CD8+ T cells, the specific subsets that facilitate this response is unclear. TRM invariably exhibit high expression of immune checkpoints such as PD-1, CTLA-4 and lymphocyte activating gene-3 (LAG-3) which strongly implicates this CD8+ T cell subset as a crucial mediator of ICI activity. In this review, we present pre-clinical and translational studies that highlight the critical role of TRM in both immune control of primary melanoma and as a key CD8+ T cell subset that mediates anti-tumor activity of ICIs for the treatment of melanoma.
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Affiliation(s)
- Kai R. Plunkett
- School of Biomedical Sciences, University of Western Australia, Nedlands, WA, Australia
- Telethon Kids Institute, University of Western Australia, Nedlands, WA, Australia
| | - Jesse D. Armitage
- School of Biomedical Sciences, University of Western Australia, Nedlands, WA, Australia
- Telethon Kids Institute, University of Western Australia, Nedlands, WA, Australia
| | | | - Alison M. McDonnell
- Telethon Kids Institute, University of Western Australia, Nedlands, WA, Australia
| | - Jason Waithman
- School of Biomedical Sciences, University of Western Australia, Nedlands, WA, Australia
- Telethon Kids Institute, University of Western Australia, Nedlands, WA, Australia
| | - Peter K. H. Lau
- Melanoma Discovery Laboratory, Harry Perkins Institute of Medical Research, Nedlands, WA, Australia
- Department of Medical Oncology, Sir Charles Gairdner Hospital, Nedlands, WA, Australia
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31
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Notarbartolo S, Abrignani S. Human T lymphocytes at tumor sites. Semin Immunopathol 2022; 44:883-901. [PMID: 36385379 PMCID: PMC9668216 DOI: 10.1007/s00281-022-00970-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Accepted: 10/14/2022] [Indexed: 12/15/2022]
Abstract
CD4+ and CD8+ T lymphocytes mediate most of the adaptive immune response against tumors. Naïve T lymphocytes specific for tumor antigens are primed in lymph nodes by dendritic cells. Upon activation, antigen-specific T cells proliferate and differentiate into effector cells that migrate out of peripheral blood into tumor sites in an attempt to eliminate cancer cells. After accomplishing their function, most effector T cells die in the tissue, while a small fraction of antigen-specific T cells persist as long-lived memory cells, circulating between peripheral blood and lymphoid tissues, to generate enhanced immune responses when re-encountering the same antigen. A subset of memory T cells, called resident memory T (TRM) cells, stably resides in non-lymphoid peripheral tissues and may provide rapid immunity independently of T cells recruited from blood. Being adapted to the tissue microenvironment, TRM cells are potentially endowed with the best features to protect against the reemergence of cancer cells. However, when tumors give clinical manifestation, it means that tumor cells have evaded immune surveillance, including that of TRM cells. Here, we review the current knowledge as to how TRM cells are generated during an immune response and then maintained in non-lymphoid tissues. We then focus on what is known about the role of CD4+ and CD8+ TRM cells in antitumor immunity and their possible contribution to the efficacy of immunotherapy. Finally, we highlight some open questions in the field and discuss how new technologies may help in addressing them.
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Affiliation(s)
- Samuele Notarbartolo
- INGM, Istituto Nazionale Genetica Molecolare "Romeo Ed Enrica Invernizzi", Milan, Italy.
| | - Sergio Abrignani
- INGM, Istituto Nazionale Genetica Molecolare "Romeo Ed Enrica Invernizzi", Milan, Italy.
- Department of Clinical Sciences and Community Health, Università Degli Studi Di Milano, Milan, Italy.
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32
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Eriksson M, Nylén S, Grönvik KO. T cell kinetics reveal expansion of distinct lung T cell subsets in acute versus in resolved influenza virus infection. Front Immunol 2022; 13:949299. [PMID: 36275685 PMCID: PMC9582761 DOI: 10.3389/fimmu.2022.949299] [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: 05/20/2022] [Accepted: 09/23/2022] [Indexed: 11/13/2022] Open
Abstract
Influenza virus infection is restricted to airway-associated tissues and elicits both cellular and humoral responses ultimately resulting in generation of memory cells able to initiate a rapid immune response against re-infections. Resident memory T cells confer protection at the site of infection where lung-resident memory T cells are important for protecting the host against homologous and heterologous influenza virus infections. Mapping kinetics of local and systemic T cell memory formation is needed to better understand the role different T cells have in viral control and protection. After infecting BALB/c mice with influenza virus strain A/Puerto Rico/8/1934 H1N1 the main proportion of activated T cells and B cells expressing the early activation marker CD69 was detected in lungs and lung-draining mediastinal lymph nodes. Increased frequencies of activated cells were also observed in the peripheral lymphoid organs spleen, inguinal lymph nodes and mesenteric lymph nodes. Likewise, antigen-specific T cells were most abundant in lungs and mediastinal lymph nodes but present in all organs studied. CD8+CD103-CD49a+ lung-resident T cells expanded simultaneously with timing of viral clearance whereas CD8+CD103+CD49a+ lung-resident T cells was the most abundant subset after resolution of infection and antigen-specific, lung-resident T cells were detected up to seven months after infection. In conclusion, the results in this detailed kinetic study demonstrate that influenza virus infection elicits adaptive immune responses mainly in respiratory tract-associated tissues and that distinct subsets of lung-resident T cells expand at different time points during infection. These findings contribute to the understanding of the adaptive immune response locally and systemically following influenza virus infection and call for further studies on the roles of the lung-resident T cell subsets.
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Affiliation(s)
- Malin Eriksson
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden
- Department of Microbiology, National Veterinary Institute, Uppsala, Sweden
- *Correspondence: Malin Eriksson,
| | - Susanne Nylén
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden
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33
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Cheng L, Becattini S. Intestinal CD8 + tissue-resident memory T cells: From generation to function. Eur J Immunol 2022; 52:1547-1560. [PMID: 35985020 PMCID: PMC9804592 DOI: 10.1002/eji.202149759] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Revised: 06/21/2022] [Accepted: 08/10/2022] [Indexed: 01/05/2023]
Abstract
Tissue-resident memory T cells (Trm), and particularly the CD8+ subset, have been shown to play a pivotal role in protection against infections and tumors. Studies in animal models and human tissues have highlighted that, while a core functional program is shared by Trm at all anatomical sites, distinct tissues imprint unique features through specific molecular cues. The intestinal tissue is often the target of pathogens for local proliferation and penetration into the host systemic circulation, as well as a prominent site of tumorigenesis. Therefore, promoting the formation of Trm at this location is an appealing therapeutic option. The various segments composing the gastrointestinal tract present distinctive histological and functional characteristics, which may reflect on the imprinting of unique functional features in the respective Trm populations. What these features are, and whether they can effectively be harnessed to promote local and systemic immunity, is still under investigation. Here, we review how Trm are generated and maintained in distinct intestinal niches, analyzing the required molecular signals and the models utilized to uncover them. We also discuss evidence for a protective role of Trm against infectious agents and tumors. Finally, we integrate the knowledge obtained from animal models with that gathered from human studies.
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Affiliation(s)
- Liqing Cheng
- Department of Pathology and Immunology, Faculty of MedicineUniversity of GenevaGenevaSwitzerland,Geneva Centre for Inflammation Research, Faculty of MedicineUniversity of GenevaGenevaSwitzerland
| | - Simone Becattini
- Department of Pathology and Immunology, Faculty of MedicineUniversity of GenevaGenevaSwitzerland,Geneva Centre for Inflammation Research, Faculty of MedicineUniversity of GenevaGenevaSwitzerland
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34
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Yaping W, Zhe W, Zhuling C, Ruolei L, Pengyu F, Lili G, Cheng J, Bo Z, Liuyin L, Guangdong H, Yaoling W, Niuniu H, Rui L. The soldiers needed to be awakened: Tumor-infiltrating immune cells. Front Genet 2022; 13:988703. [PMID: 36246629 PMCID: PMC9558824 DOI: 10.3389/fgene.2022.988703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Accepted: 08/29/2022] [Indexed: 11/18/2022] Open
Abstract
In the tumor microenvironment, tumor-infiltrating immune cells (TIICs) are a key component. Different types of TIICs play distinct roles. CD8+ T cells and natural killer (NK) cells could secrete soluble factors to hinder tumor cell growth, whereas regulatory T cells (Tregs) and myeloid-derived suppressor cells (MDSCs) release inhibitory factors to promote tumor growth and progression. In the meantime, a growing body of evidence illustrates that the balance between pro- and anti-tumor responses of TIICs is associated with the prognosis in the tumor microenvironment. Therefore, in order to boost anti-tumor response and improve the clinical outcome of tumor patients, a variety of anti-tumor strategies for targeting TIICs based on their respective functions have been developed and obtained good treatment benefits, including mainly immune checkpoint blockade (ICB), adoptive cell therapies (ACT), chimeric antigen receptor (CAR) T cells, and various monoclonal antibodies. In recent years, the tumor-specific features of immune cells are further investigated by various methods, such as using single-cell RNA sequencing (scRNA-seq), and the results indicate that these cells have diverse phenotypes in different types of tumors and emerge inconsistent therapeutic responses. Hence, we concluded the recent advances in tumor-infiltrating immune cells, including functions, prognostic values, and various immunotherapy strategies for each immune cell in different tumors.
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Affiliation(s)
- Wang Yaping
- Department of Thyroid, Breast and Vascular Surgery, Xijing Hospital, Fourth Military Medical University, Xi’an, China
| | - Wang Zhe
- Department of Thyroid, Breast and Vascular Surgery, Xijing Hospital, Fourth Military Medical University, Xi’an, China
| | - Chu Zhuling
- Department of General Surgery, Eastern Theater Air Force Hospital of PLA, Nanjing, China
| | - Li Ruolei
- Department of Thyroid, Breast and Vascular Surgery, Xijing Hospital, Fourth Military Medical University, Xi’an, China
| | - Fan Pengyu
- Department of Thyroid, Breast and Vascular Surgery, Xijing Hospital, Fourth Military Medical University, Xi’an, China
| | - Guo Lili
- Department of Thyroid, Breast and Vascular Surgery, Xijing Hospital, Fourth Military Medical University, Xi’an, China
| | - Ji Cheng
- Department of Thyroid, Breast and Vascular Surgery, Xijing Hospital, Fourth Military Medical University, Xi’an, China
| | - Zhang Bo
- Department of Thyroid, Breast and Vascular Surgery, Xijing Hospital, Fourth Military Medical University, Xi’an, China
| | - Liu Liuyin
- Department of Thyroid, Breast and Vascular Surgery, Xijing Hospital, Fourth Military Medical University, Xi’an, China
| | - Hou Guangdong
- Department of Urology, Xijing Hospital, Fourth Military Medical University, Xi’an, China
| | - Wang Yaoling
- Department of Geriatrics, Union Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Hou Niuniu
- Department of Thyroid, Breast and Vascular Surgery, Xijing Hospital, Fourth Military Medical University, Xi’an, China
- Department of General Surgery, Eastern Theater Air Force Hospital of PLA, Nanjing, China
- *Correspondence: Hou Niuniu, ; Ling Rui,
| | - Ling Rui
- Department of Thyroid, Breast and Vascular Surgery, Xijing Hospital, Fourth Military Medical University, Xi’an, China
- *Correspondence: Hou Niuniu, ; Ling Rui,
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35
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The Memory T Cell “Communication Web” in Context with Gastrointestinal Disorders—How Memory T Cells Affect Their Surroundings and How They Are Influenced by It. Cells 2022; 11:cells11182780. [PMID: 36139354 PMCID: PMC9497182 DOI: 10.3390/cells11182780] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Revised: 08/30/2022] [Accepted: 09/03/2022] [Indexed: 11/17/2022] Open
Abstract
Gut-related diseases like ulcerative colitis, Crohn’s disease, or colorectal cancer affect millions of people worldwide. It is an ongoing process finding causes leading to the development and manifestation of those disorders. This is highly relevant since understanding molecular processes and signalling pathways offers new opportunities in finding novel ways to interfere with and apply new pharmaceuticals. Memory T cells (mT cells) and their pro-inflammatory properties have been proven to play an important role in gastrointestinal diseases and are therefore increasingly spotlighted. This review focuses on mT cells and their subsets in the context of disease pathogenesis and maintenance. It illustrates the network of regulatory proteins and metabolites connecting mT cells with other cell types and tissue compartments. Furthermore, the crosstalk with various microbes will be a subject of discussion. Characterizing mT cell interactions will help to further elucidate the sophisticated molecular and cellular networking system in the intestine and may present new ideas for future research approaches to control gut-related diseases.
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36
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Atlasy N, Bujko A, Bækkevold ES, Brazda P, Janssen-Megens E, Lundin KEA, Jahnsen J, Jahnsen FL, Stunnenberg HG. Single cell transcriptomic analysis of the immune cell compartment in the human small intestine and in Celiac disease. Nat Commun 2022; 13:4920. [PMID: 35995787 PMCID: PMC9395525 DOI: 10.1038/s41467-022-32691-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Accepted: 08/10/2022] [Indexed: 12/14/2022] Open
Abstract
Celiac disease is an autoimmune disorder in which ingestion of dietary gluten triggers an immune reaction in the small intestine leading to destruction of the lining epithelium. Current treatment focusses on lifelong adherence to a gluten-free diet. Gluten-specific CD4+ T cells and cytotoxic intraepithelial CD8+ T cells have been proposed to be central in disease pathogenesis. Here we use unbiased single-cell RNA-sequencing and explore the heterogeneity of CD45+ immune cells in the human small intestine. We show altered myeloid cell transcriptomes present in active celiac lesions. CD4+ and CD8+ T cells transcriptomes show extensive changes and we define a natural intraepithelial lymphocyte population that is reduced in celiac disease. We show that the immune landscape in Celiac patients on a gluten-free diet is only partially restored compared to control samples. Altogether, we provide a single cell transcriptomic resource that can inform the immune landscape of the small intestine during Celiac disease. Celiac disease is linked to responsiveness to dietary gluten, which manifests itself as immune cell activation and the immunopathology including destruction of the epithelium of the small intestine. Here the authors apply single cell transcriptomics to characterise the immune cell compartment of the human small intestine during active Celiac disease.
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Affiliation(s)
- Nader Atlasy
- Department of Molecular Biology, Faculty of Science, Radboud University, Nijmegen, The Netherlands
| | - Anna Bujko
- Department of Pathology, University of Oslo and Oslo University Hospital, Rikshospitalet, Oslo, Norway.,VIB Center for Inflammation Research, B-9052 Ghent, Belgium; Department of Biomedical Molecular Biology, Ghent University, 9052, Ghent, Belgium
| | - Espen S Bækkevold
- Department of Pathology, University of Oslo and Oslo University Hospital, Rikshospitalet, Oslo, Norway
| | - Peter Brazda
- Department of Molecular Biology, Faculty of Science, Radboud University, Nijmegen, The Netherlands.,Princess Maxima Centre for Pediatric Oncology, Heidelberglaan 25, 3584 CS, Utrecht, The Netherlands
| | - Eva Janssen-Megens
- Department of Molecular Biology, Faculty of Science, Radboud University, Nijmegen, The Netherlands.,NimaGen B.V., 6500 AB, Nijmegen, The Netherlands
| | - Knut E A Lundin
- KG Jebsen Coeliac Disease Research Centre, University of Oslo, Oslo, 0372, Norway.,Institute of Clinical Medicine, University of Oslo, Oslo, 0450, Norway.,Department of Gastroenterology, Oslo University Hospital Rikshospitalet, Oslo, 0372, Norway
| | - Jørgen Jahnsen
- Department of Gastroenterology, Akershus University Hospital and University of Oslo, Oslo, Norway
| | - Frode L Jahnsen
- Department of Pathology, University of Oslo and Oslo University Hospital, Rikshospitalet, Oslo, Norway
| | - Hendrik G Stunnenberg
- Department of Molecular Biology, Faculty of Science, Radboud University, Nijmegen, The Netherlands. .,Princess Maxima Centre for Pediatric Oncology, Heidelberglaan 25, 3584 CS, Utrecht, The Netherlands.
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37
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Patra V, Strobl J, Atzmüller D, Reininger B, Kleissl L, Gruber-Wackernagel A, Nicolas JF, Stary G, Vocanson M, Wolf P. Accumulation of Cytotoxic Skin Resident Memory T Cells and Increased Expression of IL-15 in Lesional Skin of Polymorphic Light Eruption. Front Med (Lausanne) 2022; 9:908047. [PMID: 35755042 PMCID: PMC9226321 DOI: 10.3389/fmed.2022.908047] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Accepted: 05/16/2022] [Indexed: 11/18/2022] Open
Abstract
Patients with polymorphic light eruption (PLE) develop lesions upon the first exposure to sun in spring/summer, but lesions usually subside during season due to the natural (or medical) photohardening. However, these lesions tend to reappear the following year and continue to do so in most patients, suggesting the presence of a disease memory. To study the potential role of skin resident memory T cells (Trm), we investigated the functional phenotype of Trm and the expression of IL-15 in PLE. IL-15 is known to drive Trm proliferation and survival. Multiplex immunofluorescence was used to quantify the expression of CD3, CD4, CD8, CD69, CD103, CD49a, CD11b, CD11c, CD68, granzyme B (GzmB), interferon-gamma (IFN-γ), and IL-15 in formalin-fixed, paraffin-embedded lesional skin samples from PLE patients and healthy skin from control subjects. Unlike the constitutive T cell population in healthy skin, a massive infiltration of T cells in the dermis and epidermis was observed in PLE, and the majority of these belonged to CD8+ T cells which express Trm markers (CD69, CD103, CD49a) and produced cytotoxic effector molecules GzmB and IFN-γ. Higher numbers of CD3+ T cells and CD11b+CD68+ macrophages produced IL-15 in the dermis as compared to healthy skin. The dominant accumulation of cytotoxic Trm cells and increased expression of IL-15 in lesional skin of PLE patients strongly indicates the potential role of skin Trm cells in the disease manifestation and recurrence.
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Affiliation(s)
- VijayKumar Patra
- Centre International de Recherche en Infectiologie, Institut National de la Santé et de la Recherche Médicale, U1111, Université Claude Bernard Lyon 1, Centre National de la Recherche Scientifique, UMR 5308, Ecole Normale Supérieure de Lyon, Université de Lyon, Lyon, France.,Research Unit for Photodermatology, Medical University of Graz, Graz, Austria
| | - Johanna Strobl
- Department of Dermatology, Medical University of Vienna, Vienna, Austria
| | - Denise Atzmüller
- Ludwig Boltzmann Institute for Rare and Undiagnosed Diseases, Vienna, Austria
| | - Bärbel Reininger
- Department of Dermatology, Medical University of Vienna, Vienna, Austria
| | - Lisa Kleissl
- Department of Dermatology, Medical University of Vienna, Vienna, Austria.,Ludwig Boltzmann Institute for Rare and Undiagnosed Diseases, Vienna, Austria
| | | | - Jean-Francois Nicolas
- Allergy and Clinical Immunology Department, Lyon Sud University Hospital, Pierre-Bénite, France
| | - Georg Stary
- Department of Dermatology, Medical University of Vienna, Vienna, Austria.,Ludwig Boltzmann Institute for Rare and Undiagnosed Diseases, Vienna, Austria.,CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Marc Vocanson
- Centre International de Recherche en Infectiologie, Institut National de la Santé et de la Recherche Médicale, U1111, Université Claude Bernard Lyon 1, Centre National de la Recherche Scientifique, UMR 5308, Ecole Normale Supérieure de Lyon, Université de Lyon, Lyon, France
| | - Peter Wolf
- Research Unit for Photodermatology, Medical University of Graz, Graz, Austria
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Abdeljaoued S, Arfa S, Kroemer M, Ben Khelil M, Vienot A, Heyd B, Loyon R, Doussot A, Borg C. Tissue-resident memory T cells in gastrointestinal cancer immunology and immunotherapy: ready for prime time? J Immunother Cancer 2022; 10:jitc-2021-003472. [PMID: 35470231 PMCID: PMC9039405 DOI: 10.1136/jitc-2021-003472] [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] [Accepted: 03/28/2022] [Indexed: 12/12/2022] Open
Abstract
Tissue-resident memory T (TRM) cells have emerged as immune sentinels that patrol the tissue microenvironment and orchestrate localized antitumor immunity in various solid cancers. Recent studies have revealed that TRM cells are key players in cancer immunosurveillance, and their involvement has been linked to favorable responses to immunotherapy as well as general better clinical outcome in cancer patients. In this review, we provide an overview of the major advances and recent findings regarding TRM cells phenotype, transcriptional and epigenetic regulation in cancer with a special focus on gastrointestinal tumors. Finally, we highlight the exciting clinical implication of TRM cells in these types of tumors.
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Affiliation(s)
- Syrine Abdeljaoued
- RIGHT Interactions Greffon-Hôte-Tumeur/Ingénierie Cellulaire et Génique, University of Bourgogne Franche-Comté, INSERM, EFS BFC, UMR1098, Besançon, France .,Clinical Investigational Center, CIC-1431, Besançon, France
| | - Sara Arfa
- RIGHT Interactions Greffon-Hôte-Tumeur/Ingénierie Cellulaire et Génique, University of Bourgogne Franche-Comté, INSERM, EFS BFC, UMR1098, Besançon, France.,Department of Digestive and Oncologic Surgery, Liver Transplantation Unit, University Hospital of Besançon, Besançon, France
| | - Marie Kroemer
- RIGHT Interactions Greffon-Hôte-Tumeur/Ingénierie Cellulaire et Génique, University of Bourgogne Franche-Comté, INSERM, EFS BFC, UMR1098, Besançon, France.,Clinical Investigational Center, CIC-1431, Besançon, France.,Department of Pharmacy, University Hospital of Besançon, Besançon, France
| | - Myriam Ben Khelil
- RIGHT Interactions Greffon-Hôte-Tumeur/Ingénierie Cellulaire et Génique, University of Bourgogne Franche-Comté, INSERM, EFS BFC, UMR1098, Besançon, France
| | - Angélique Vienot
- RIGHT Interactions Greffon-Hôte-Tumeur/Ingénierie Cellulaire et Génique, University of Bourgogne Franche-Comté, INSERM, EFS BFC, UMR1098, Besançon, France.,Department of Medical Oncology, University Hospital of Besançon, Besançon, France
| | - Bruno Heyd
- Department of Digestive and Oncologic Surgery, Liver Transplantation Unit, University Hospital of Besançon, Besançon, France
| | - Romain Loyon
- RIGHT Interactions Greffon-Hôte-Tumeur/Ingénierie Cellulaire et Génique, University of Bourgogne Franche-Comté, INSERM, EFS BFC, UMR1098, Besançon, France
| | - Alexandre Doussot
- Department of Digestive and Oncologic Surgery, Liver Transplantation Unit, University Hospital of Besançon, Besançon, France
| | - Christophe Borg
- RIGHT Interactions Greffon-Hôte-Tumeur/Ingénierie Cellulaire et Génique, University of Bourgogne Franche-Comté, INSERM, EFS BFC, UMR1098, Besançon, France.,Clinical Investigational Center, CIC-1431, Besançon, France.,Department of Medical Oncology, University Hospital of Besançon, Besançon, France
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Parga-Vidal L, van Aalderen MC, Stark R, van Gisbergen KPJM. Tissue-resident memory T cells in the urogenital tract. Nat Rev Nephrol 2022; 18:209-223. [PMID: 35079143 DOI: 10.1038/s41581-021-00525-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/06/2021] [Indexed: 02/06/2023]
Abstract
Our understanding of T cell memory responses changed drastically with the discovery that specialized T cell memory populations reside within peripheral tissues at key pathogen entry sites. These tissue-resident memory T (TRM) cells can respond promptly to an infection without the need for migration, proliferation or differentiation. This rapid and local deployment of effector functions maximizes the ability of TRM cells to eliminate pathogens. TRM cells do not circulate through peripheral tissues but instead form isolated populations in the skin, gut, liver, kidneys, the reproductive tract and other organs. This long-term retention in the periphery might allow TRM cells to fully adapt to the local conditions of their environment and mount customized responses to counter infection and tumour growth in a tissue-specific manner. In the urogenital tract, TRM cells must adapt to a unique microenvironment to confer protection against potential threats, including cancer and infection, while preventing the onset of auto-inflammatory disease. In this Review, we discuss insights into the diversification of TRM cells from other memory T cell lineages, the adaptations of TRM cells to their local environment, and their enhanced capacity to counter infection and tumour growth compared with other memory T cell populations, especially in the urogenital tract.
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Affiliation(s)
- Loreto Parga-Vidal
- Department of Hematopoiesis, Sanquin Research and Landsteiner Laboratory, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Michiel C van Aalderen
- Department of Experimental Immunology, University of Amsterdam, Amsterdam UMC, Amsterdam, The Netherlands.,Department of Internal Medicine, Amsterdam UMC, Amsterdam, The Netherlands
| | - Regina Stark
- Department of Hematopoiesis, Sanquin Research and Landsteiner Laboratory, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.,Department of Experimental Immunology, University of Amsterdam, Amsterdam UMC, Amsterdam, The Netherlands.,BIH Center for Regenerative Therapies, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Klaas P J M van Gisbergen
- Department of Hematopoiesis, Sanquin Research and Landsteiner Laboratory, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands. .,Department of Experimental Immunology, University of Amsterdam, Amsterdam UMC, Amsterdam, The Netherlands.
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40
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Konjar Š, Ficht X, Iannacone M, Veldhoen M. Heterogeneity of Tissue Resident Memory T cells. Immunol Lett 2022; 245:1-7. [DOI: 10.1016/j.imlet.2022.02.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 02/13/2022] [Accepted: 02/21/2022] [Indexed: 12/24/2022]
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41
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Wang S, van de Pavert SA. Innate Lymphoid Cells in the Central Nervous System. Front Immunol 2022; 13:837250. [PMID: 35185929 PMCID: PMC8852840 DOI: 10.3389/fimmu.2022.837250] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Accepted: 01/17/2022] [Indexed: 12/19/2022] Open
Abstract
Immune cells are present within the central nervous system and play important roles in neurological inflammation and disease. As relatively new described immune cell population, Innate Lymphoid Cells are now increasingly recognized within the central nervous system and associated diseases. Innate Lymphoid Cells are generally regarded as tissue resident and early responders, while conversely within the central nervous system at steady-state their presence is limited. This review describes the current understandings on Innate Lymphoid Cells in the central nervous system at steady-state and its borders plus their involvement in major neurological diseases like ischemic stroke, Alzheimer's disease and Multiple Sclerosis.
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Affiliation(s)
| | - Serge A. van de Pavert
- Aix-Marseille Université, Centre National de la Recherche Scientifique (CNRS), Institut National de la Santé et de la Recherche Médicale (INSERM), Centre d’Immunologie de Marseille-Luminy (CIML), Marseille, France
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42
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Kok L, Masopust D, Schumacher TN. The precursors of CD8 + tissue resident memory T cells: from lymphoid organs to infected tissues. Nat Rev Immunol 2022; 22:283-293. [PMID: 34480118 PMCID: PMC8415193 DOI: 10.1038/s41577-021-00590-3] [Citation(s) in RCA: 85] [Impact Index Per Article: 42.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/05/2021] [Indexed: 02/08/2023]
Abstract
CD8+ tissue resident memory T cells (TRM cells) are essential for immune defence against pathogens and malignancies, and the molecular processes that lead to TRM cell formation are therefore of substantial biomedical interest. Prior work has demonstrated that signals present in the inflamed tissue micro-environment can promote the differentiation of memory precursor cells into mature TRM cells, and it was therefore long assumed that TRM cell formation adheres to a 'local divergence' model, in which TRM cell lineage decisions are exclusively made within the tissue. However, a growing body of work provides evidence for a 'systemic divergence' model, in which circulating T cells already become preconditioned to preferentially give rise to the TRM cell lineage, resulting in the generation of a pool of TRM cell-poised T cells within the lymphoid compartment. Here, we review the emerging evidence that supports the existence of such a population of circulating TRM cell progenitors, discuss current insights into their formation and highlight open questions in the field.
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Affiliation(s)
- Lianne Kok
- grid.430814.a0000 0001 0674 1393Division of Molecular Oncology & Immunology, Oncode Institute, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - David Masopust
- grid.17635.360000000419368657Department of Microbiology and Immunology, Center for Immunology, University of Minnesota Medical School, Minneapolis, MN USA
| | - Ton N. Schumacher
- grid.430814.a0000 0001 0674 1393Division of Molecular Oncology & Immunology, Oncode Institute, The Netherlands Cancer Institute, Amsterdam, The Netherlands
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43
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Niessl J, Sekine T, Lange J, Konya V, Forkel M, Maric J, Rao A, Mazzurana L, Kokkinou E, Weigel W, Llewellyn-Lacey S, Hodcroft EB, Karlsson AC, Fehrm J, Sundman J, Price DA, Mjösberg J, Friberg D, Buggert M. Identification of resident memory CD8 + T cells with functional specificity for SARS-CoV-2 in unexposed oropharyngeal lymphoid tissue. Sci Immunol 2021; 6:eabk0894. [PMID: 34519539 PMCID: PMC10763663 DOI: 10.1126/sciimmunol.abk0894] [Citation(s) in RCA: 59] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Accepted: 09/03/2021] [Indexed: 12/12/2022]
Abstract
Cross-reactive CD4+ T cells that recognize severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) are more commonly detected in the peripheral blood of unexposed individuals compared with SARS-CoV-2–reactive CD8+ T cells. However, large numbers of memory CD8+ T cells reside in tissues, feasibly harboring localized SARS-CoV-2–specific immune responses. To test this idea, we performed a comprehensive functional and phenotypic analysis of virus-specific T cells in tonsils, a major lymphoid tissue site in the upper respiratory tract, and matched peripheral blood samples obtained from children and adults before the emergence of COVID-19 (coronavirus disease 2019). We found that SARS-CoV-2–specific memory CD4+ T cells could be found at similar frequencies in the tonsils and peripheral blood in unexposed individuals, whereas functional SARS-CoV-2–specific memory CD8+ T cells were almost only detectable in the tonsils. Tonsillar SARS-CoV-2–specific memory CD8+ T cells displayed a follicular homing and tissue-resident memory phenotype, similar to tonsillar Epstein-Barr virus–specific memory CD8+ T cells, but were functionally less potent than other virus-specific memory CD8+ T cell responses. The presence of preexisting tissue-resident memory CD8+ T cells in unexposed individuals could potentially enable rapid sentinel immune responses against SARS-CoV-2.
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Affiliation(s)
- Julia Niessl
- Department of Medicine, Center for Infectious Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Takuya Sekine
- Department of Medicine, Center for Infectious Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Joshua Lange
- Department of Medicine, Center for Infectious Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Viktoria Konya
- Department of Medicine, Center for Infectious Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Marianne Forkel
- Department of Medicine, Center for Infectious Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Jovana Maric
- Department of Medicine, Center for Infectious Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Anna Rao
- Department of Medicine, Center for Infectious Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Luca Mazzurana
- Department of Medicine, Center for Infectious Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Efthymia Kokkinou
- Department of Medicine, Center for Infectious Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Whitney Weigel
- Department of Medicine, Center for Infectious Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Sian Llewellyn-Lacey
- Division of Infection and Immunity, Cardiff University School of Medicine, University Hospital of Wales, Cardiff, UK
| | - Emma B. Hodcroft
- Biozentrum, University of Basel, Basel, Switzerland
- ISPM, University of Bern, Bern, Switzerland
| | - Annika C. Karlsson
- Division of Clinical Microbiology, Department of Laboratory Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Johan Fehrm
- Department of Otorhinolaryngology, Karolinska University Hospital, Stockholm, Sweden
- Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institutet, Stockholm, Sweden
| | - Joar Sundman
- Department of Otorhinolaryngology, Karolinska University Hospital, Stockholm, Sweden
- Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institutet, Stockholm, Sweden
| | - David A. Price
- Division of Infection and Immunity, Cardiff University School of Medicine, University Hospital of Wales, Cardiff, UK
- Systems Immunity Research Institute, Cardiff University School of Medicine, University Hospital of Wales, Cardiff, UK
| | - Jenny Mjösberg
- Department of Medicine, Center for Infectious Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Danielle Friberg
- Department of Surgical Sciences, Otorhinolaryngology and Head and Neck Surgery, Uppsala University, Uppsala, Sweden
| | - Marcus Buggert
- Department of Medicine, Center for Infectious Medicine, Karolinska Institutet, Stockholm, Sweden
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44
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Park SL, Mackay LK. Decoding Tissue-Residency: Programming and Potential of Frontline Memory T Cells. Cold Spring Harb Perspect Biol 2021; 13:a037960. [PMID: 33753406 PMCID: PMC8485744 DOI: 10.1101/cshperspect.a037960] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Memory T-cell responses are partitioned between the blood, secondary lymphoid organs, and nonlymphoid tissues. Tissue-resident memory T (Trm) cells are a population of immune cells that remain permanently in tissues without recirculating in blood. These nonrecirculating cells serve as a principal node in the anamnestic response to invading pathogens and developing malignancies. Here, we contemplate how T-cell tissue residency is defined and shapes protective immunity in the steady state and in the context of disease. We review the properties and heterogeneity of Trm cells, highlight the critical roles these cells play in maintaining tissue homeostasis and eliciting immune pathology, and explore how they might be exploited to treat disease.
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Affiliation(s)
- Simone L Park
- Department of Microbiology & Immunology at The Peter Doherty Institute for Infection & Immunity, The University of Melbourne, Melbourne, Victoria 3000, Australia
| | - Laura K Mackay
- Department of Microbiology & Immunology at The Peter Doherty Institute for Infection & Immunity, The University of Melbourne, Melbourne, Victoria 3000, Australia
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45
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Yang K, Kallies A. Tissue-specific differentiation of CD8 + resident memory T cells. Trends Immunol 2021; 42:876-890. [PMID: 34531111 DOI: 10.1016/j.it.2021.08.002] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 08/09/2021] [Accepted: 08/09/2021] [Indexed: 12/22/2022]
Abstract
CD8+ tissue-resident memory T (TRM) cells play crucial roles in defense against infections and cancer and have been implicated in autoimmune diseases such as psoriasis. In mice and humans, they exist in all nonlymphoid organs and share key characteristics across all tissues, including downregulation of tissue egress and lymph node homing pathways. However, recent studies demonstrate considerable heterogeneity across TRM cells lodged in different tissues - linked to the activity of tissue-specific molecules, including chemokines, cytokines, and transcription factors. Current work indicates that transforming growth factor (TGF)-β plays a major role in generating TRM heterogeneity at phenotypic and functional levels. Here, we review common and unique features of TRM cells in different tissues and discuss putative strategies aimed at harnessing TRM cells for site-specific protection against infectious and malignant diseases.
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Affiliation(s)
- Kun Yang
- Department of Dermatology, Beijing Hospital, National Center of Gerontology, Beijing, China; Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Axel Kallies
- The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria 3000, Australia.
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46
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Weerakoon H, Straube J, Lineburg K, Cooper L, Lane S, Smith C, Alabbas S, Begun J, Miles JJ, Hill MM, Lepletier A. Expression of CD49f defines subsets of human regulatory T cells with divergent transcriptional landscape and function that correlate with ulcerative colitis disease activity. Clin Transl Immunology 2021; 10:e1334. [PMID: 34504692 PMCID: PMC8419695 DOI: 10.1002/cti2.1334] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Revised: 06/04/2021] [Accepted: 08/05/2021] [Indexed: 01/08/2023] Open
Abstract
Objective Adoptive regulatory T cell (Treg) therapy is being trialled for the treatment of different autoimmune disorders, including inflammatory bowel diseases (IBD). In‐depth understanding of the biological variability of Treg in the human blood may be required to improve IBD immune monitoring and treatment strategies. Methods Through a combination of quantitative proteomic, multiparametric flow cytometry, RNA‐sequencing data analysis and functional assays on Treg enriched from the blood of ulcerative colitis (UC) patients and healthy controls, we investigated the association between CD49f expression, Treg phenotype and function, and UC disease activity. Results High‐dimensional analysis and filtering defined two distinct subsets of human Treg based on the presence or absence of CD49f with divergent transcriptional landscape and functional activities. CD49f negative (CD49f−) Treg are enriched for functional Treg markers and present significantly increased suppressive capacity. In contrast, CD49fhigh Treg display a pro‐inflammatory Th17‐like phenotype and accumulate in the blood of patients with UC. Dysregulation on CD49f Treg subsets in patients with UC correlate with disease activity. Conclusion Overall, our findings uncover the importance of CD49f expression on Treg in physiological immunity and in pathological autoimmunity.
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Affiliation(s)
- Harshi Weerakoon
- Precision and Systems Biomedicine Laboratory QIMR Berghofer Medical Research Institute Herston QLD Australia.,School of Biomedical Sciences The University of Queensland Brisbane QLD Australia.,Department of Biochemistry Faculty of Medicine and Allied Sciences Rajarata University of Sri Lanka Saliyapura Sri Lanka
| | - Jasmin Straube
- Gordon and Jessie Gilmour Leukaemia Research Laboratory QIMR Berghofer Medical Research Institute Herston QLD Australia
| | - Katie Lineburg
- Translational and Human Immunology Laboratory QIMR Berghofer Medical Research Institute Herston QLD Australia
| | - Leanne Cooper
- Gordon and Jessie Gilmour Leukaemia Research Laboratory QIMR Berghofer Medical Research Institute Herston QLD Australia
| | - Steven Lane
- Gordon and Jessie Gilmour Leukaemia Research Laboratory QIMR Berghofer Medical Research Institute Herston QLD Australia.,School of Medicine University of Queensland Brisbane QLD Australia
| | - Corey Smith
- Translational and Human Immunology Laboratory QIMR Berghofer Medical Research Institute Herston QLD Australia
| | - Saleh Alabbas
- Inflammatory Bowel Diseases Research Group Mater Research Institute University of Queensland Brisbane QLD Australia
| | - Jakob Begun
- School of Medicine University of Queensland Brisbane QLD Australia.,Inflammatory Bowel Diseases Research Group Mater Research Institute University of Queensland Brisbane QLD Australia.,Mater Hospital Brisbane Brisbane QLD Australia
| | - John J Miles
- Human Immunity Laboratory QIMR Berghofer Medical Research Institute Herston QLD Australia.,Centre for Biodiscovery and Molecular Development of Therapeutics James Cook University Cairns QLD Australia
| | - Michelle M Hill
- Precision and Systems Biomedicine Laboratory QIMR Berghofer Medical Research Institute Herston QLD Australia.,Centre for Clinical Research Faculty of Medicine The University of Queensland Brisbane QLD Australia
| | - Ailin Lepletier
- Human Immunity Laboratory QIMR Berghofer Medical Research Institute Herston QLD Australia.,Laboratory of Vaccines for the Developing World Institute for Glycomics Southport QLD Australia
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47
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Reilly EC, Sportiello M, Emo KL, Amitrano AM, Jha R, Kumar ABR, Laniewski NG, Yang H, Kim M, Topham DJ. CD49a Identifies Polyfunctional Memory CD8 T Cell Subsets that Persist in the Lungs After Influenza Infection. Front Immunol 2021; 12:728669. [PMID: 34566986 PMCID: PMC8462271 DOI: 10.3389/fimmu.2021.728669] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Accepted: 08/23/2021] [Indexed: 12/13/2022] Open
Abstract
CD8 T cell memory offers critical antiviral protection, even in the absence of neutralizing antibodies. The paradigm is that CD8 T cell memory within the lung tissue consists of a mix of circulating TEM cells and non-circulating TRM cells. However, based on our analysis, the heterogeneity within the tissue is much higher, identifying TCM, TEM, TRM, and a multitude of populations which do not perfectly fit these classifications. Further interrogation of the populations shows that TRM cells that express CD49a, both with and without CD103, have increased and diverse effector potential compared with CD49a negative populations. These populations function as a one-man band, displaying antiviral activity, chemokine production, release of GM-CSF, and the ability to kill specific targets in vitro with delayed kinetics compared with effector CD8 T cells. Together, this study establishes that CD49a defines multiple polyfunctional CD8 memory subsets after clearance of influenza infection, which act to eliminate virus in the absence of direct killing, recruit and mature innate immune cells, and destroy infected cells if the virus persists.
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Affiliation(s)
- Emma C. Reilly
- Center for Vaccine Biology and Immunology, University of Rochester Medical Center, Rochester, NY, United States
| | - Mike Sportiello
- Center for Vaccine Biology and Immunology, University of Rochester Medical Center, Rochester, NY, United States
| | - Kris Lambert Emo
- Center for Vaccine Biology and Immunology, University of Rochester Medical Center, Rochester, NY, United States
| | - Andrea M. Amitrano
- Center for Vaccine Biology and Immunology, University of Rochester Medical Center, Rochester, NY, United States
| | - Rakshanda Jha
- Center for Vaccine Biology and Immunology, University of Rochester Medical Center, Rochester, NY, United States
| | - Ashwin B. R. Kumar
- Center for Vaccine Biology and Immunology, University of Rochester Medical Center, Rochester, NY, United States
| | - Nathan G. Laniewski
- Center for Vaccine Biology and Immunology, University of Rochester Medical Center, Rochester, NY, United States
- Department of Pediatrics, University of Rochester Medical Center, Rochester, NY, United States
| | - Hongmei Yang
- Department of Biostatistics and Computational Biology, University of Rochester Medical Center, Rochester, NY, United States
| | - Minsoo Kim
- Center for Vaccine Biology and Immunology, University of Rochester Medical Center, Rochester, NY, United States
- Department of Microbiology and Immunology, University of Rochester Medical Center, Rochester, NY, United States
| | - David J. Topham
- Center for Vaccine Biology and Immunology, University of Rochester Medical Center, Rochester, NY, United States
- Department of Microbiology and Immunology, University of Rochester Medical Center, Rochester, NY, United States
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48
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Schunkert EM, Shah PN, Divito SJ. Skin Resident Memory T Cells May Play Critical Role in Delayed-Type Drug Hypersensitivity Reactions. Front Immunol 2021; 12:654190. [PMID: 34497600 PMCID: PMC8419326 DOI: 10.3389/fimmu.2021.654190] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Accepted: 08/06/2021] [Indexed: 12/31/2022] Open
Abstract
Delayed-type drug hypersensitivity reactions (dtDHR) are immune-mediated reactions with skin and visceral manifestations ranging from mild to severe. Clinical care is negatively impacted by a limited understanding of disease pathogenesis. Though T cells are believed to orchestrate disease, the type of T cell and the location and mechanism of T cell activation remain unknown. Resident memory T cells (TRM) are a unique T cell population potentially well situated to act as key mediators in disease pathogenesis, but significant obstacles to defining, identifying, and testing TRM in dtDHR preclude definitive conclusions at this time. Deeper mechanistic interrogation to address these unanswered questions is necessary, as involvement of TRM in disease has significant implications for prediction, diagnosis, and treatment of disease.
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Emmanuel T, Mistegård J, Bregnhøj A, Johansen C, Iversen L. Tissue-Resident Memory T Cells in Skin Diseases: A Systematic Review. Int J Mol Sci 2021; 22:ijms22169004. [PMID: 34445713 PMCID: PMC8396505 DOI: 10.3390/ijms22169004] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 08/09/2021] [Accepted: 08/17/2021] [Indexed: 02/06/2023] Open
Abstract
In health, the non-recirculating nature and long-term persistence of tissue-resident memory T cells (TRMs) in tissues protects against invading pathogens. In disease, pathogenic TRMs contribute to the recurring traits of many skin diseases. We aimed to conduct a systematic literature review on the current understanding of the role of TRMs in skin diseases and identify gaps as well as future research paths. EMBASE, PubMed, SCOPUS, Web of Science, Clinicaltrials.gov and WHO Trials Registry were searched systematically for relevant studies from their inception to October 2020. Included studies were reviewed independently by two authors. This study was conducted in accordance with the PRISMA-S guidelines. This protocol was registered with the PROSPERO database (ref: CRD42020206416). We identified 96 studies meeting the inclusion criteria. TRMs have mostly been investigated in murine skin and in relation to infectious skin diseases. Pathogenic TRMs have been characterized in various skin diseases including psoriasis, vitiligo and cutaneous T-cell lymphoma. Studies are needed to discover biomarkers that may delineate TRMs poised for pathogenic activity in skin diseases and establish to which extent TRMs are contingent on the local skin microenvironment. Additionally, future studies may investigate the effects of current treatments on the persistence of pathogenic TRMs in human skin.
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Peng T, Phasouk K, Bossard E, Klock A, Jin L, Laing KJ, Johnston C, Williams NA, Czartoski JL, Varon D, Long AN, Bielas JH, Snyder TM, Robins H, Koelle DM, McElrath MJ, Wald A, Corey L, Zhu J. Distinct populations of antigen-specific tissue-resident CD8+ T cells in human cervix mucosa. JCI Insight 2021; 6:149950. [PMID: 34156975 PMCID: PMC8410090 DOI: 10.1172/jci.insight.149950] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Accepted: 06/18/2021] [Indexed: 11/17/2022] Open
Abstract
The ectocervix is part of the lower female reproductive tract (FRT), which is susceptible to sexually transmitted infections (STIs). Comprehensive knowledge of the phenotypes and T cell receptor (TCR) repertoire of tissue-resident memory T cells (TRMs) in the human FRT is lacking. We took single-cell RNA-Seq approaches to simultaneously define gene expression and TCR clonotypes of the human ectocervix. There were significantly more CD8+ than CD4+ T cells. Unsupervised clustering and trajectory analysis identified distinct populations of CD8+ T cells with IFNGhiGZMBloCD69hiCD103lo or IFNGloGZMBhiCD69medCD103hi phenotypes. Little overlap was seen between their TCR repertoires. Immunofluorescence staining showed that CD103+CD8+ TRMs were preferentially localized in the epithelium, whereas CD69+CD8+ TRMs were distributed evenly in the epithelium and stroma. Ex vivo assays indicated that up to 14% of cervical CD8+ TRM clonotypes were HSV-2 reactive in HSV-2-seropositive persons, reflecting physiologically relevant localization. Our studies identified subgroups of CD8+ TRMs in the human ectocervix that exhibited distinct expression of antiviral defense and tissue residency markers, anatomic locations, and TCR repertoires that target anatomically relevant viral antigens. Optimization of the location, number, and function of FRT TRMs is an important approach for improving host defenses to STIs.
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Affiliation(s)
- Tao Peng
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
- Department of Laboratory Medicine and Pathology and
| | - Khamsone Phasouk
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Emily Bossard
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Alexis Klock
- Department of Laboratory Medicine and Pathology and
| | - Lei Jin
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Kerry J. Laing
- Department of Medicine, University of Washington, Seattle, Washington, USA
| | - Christine Johnston
- Department of Medicine, University of Washington, Seattle, Washington, USA
| | - Noel A. Williams
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Julie L. Czartoski
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Dana Varon
- Department of Medicine, University of Washington, Seattle, Washington, USA
| | - Annalyssa N. Long
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Jason H. Bielas
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | | | | | - David M. Koelle
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
- Department of Laboratory Medicine and Pathology and
- Department of Medicine, University of Washington, Seattle, Washington, USA
- Department of Global Health, University of Washington, Seattle, Washington, USA
- Benaroya Research Institute, Seattle, Washington, USA
| | - M. Juliana McElrath
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
- Department of Laboratory Medicine and Pathology and
- Department of Medicine, University of Washington, Seattle, Washington, USA
- Department of Global Health, University of Washington, Seattle, Washington, USA
| | - Anna Wald
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
- Department of Laboratory Medicine and Pathology and
- Department of Medicine, University of Washington, Seattle, Washington, USA
- Department of Epidemiology, University of Washington, Seattle, Washington, USA
| | - Lawrence Corey
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
- Department of Laboratory Medicine and Pathology and
- Department of Medicine, University of Washington, Seattle, Washington, USA
| | - Jia Zhu
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
- Department of Laboratory Medicine and Pathology and
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