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Ji H, Feng S, Liu Y, Cao Y, Lou H, Li Z. Effect of GVHD on the gut and intestinal microflora. Transpl Immunol 2024; 82:101977. [PMID: 38184214 DOI: 10.1016/j.trim.2023.101977] [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: 07/24/2023] [Revised: 12/08/2023] [Accepted: 12/31/2023] [Indexed: 01/08/2024]
Abstract
Graft-versus-host disease (GVHD) is one of the most important cause of death in patients undergoing allogeneic hematopoietic stem cell transplantation (allo-HSCT). The gastrointestinal tract is one of the most common sites affected by GVHD. However, there is no gold standard clinical practice for diagnosing gastrointestinal GVHD (GI-GVHD), and it is mainly diagnosed by the patient's clinical symptoms and related histological changes. Additionally, GI-GVHD causes intestinal immune system disorders, damages intestinal epithelial tissue such as intestinal epithelial cells((IEC), goblet, Paneth, and intestinal stem cells, and disrupts the intestinal epithelium's physical and chemical mucosal barriers. The use of antibiotics and diet alterations significantly reduces intestinal microbial diversity, further reducing bacterial metabolites such as short-chain fatty acids and indole, aggravating infection, and GI-GVHD. gut microbe diversity can be restored by fecal microbiota transplantation (FMT) to treat refractory GI-GVHD. This review article focuses on the clinical diagnosis of GI-GVHD and the effect of GVHD on intestinal flora and its metabolites.
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Affiliation(s)
- Hao Ji
- Department of Hematology, The First People's Hospital of Yunnan Province, Affiliated Hospital of Kunming University of Science and Technology, Kunming, China
| | - Shuai Feng
- Department of Hematology, The First People's Hospital of Yunnan Province, Affiliated Hospital of Kunming University of Science and Technology, Kunming, China; Yunnan Province Clinical Center for Hematologic Disease, The First People's Hospital of Yunnan Province, Kunming, China; Yunnan Blood Disease Hospital, The First People's Hospital of Yunnan Province, Kunming, China; National Key Clinical Specialty of Hematology, The First People's Hospital of Yunnan Province, Kunming, China; Yunnan Province Clinical Research Center for Hematologic Disease, The First People's Hospital of Yunnan Province, Kunming, China
| | - Yuan Liu
- Department of Hematology, The First People's Hospital of Yunnan Province, Affiliated Hospital of Kunming University of Science and Technology, Kunming, China
| | - Yue Cao
- Emergency of Department, Yunnan Provincial Hospital of Traditional Chinese Medicine, The First Affiliated Hospital of Yunnan University of Traditional Chinese Medicine, Kunming, China
| | - HuiQuan Lou
- Department of Oral and maxillofacial surgery, The First People's Hospital of Yunnan Province, Affiliated Hospital of Kunming University of Science and Technology, Kunming, China
| | - Zengzheng Li
- Department of Hematology, The First People's Hospital of Yunnan Province, Affiliated Hospital of Kunming University of Science and Technology, Kunming, China; Yunnan Province Clinical Center for Hematologic Disease, The First People's Hospital of Yunnan Province, Kunming, China; Yunnan Blood Disease Hospital, The First People's Hospital of Yunnan Province, Kunming, China; National Key Clinical Specialty of Hematology, The First People's Hospital of Yunnan Province, Kunming, China; Yunnan Province Clinical Research Center for Hematologic Disease, The First People's Hospital of Yunnan Province, Kunming, China.
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2
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Oza K, Kang J, Patil D, Owen KL, Cui W, Khan K, Kaufman SS, Kroemer A. Current Advances in Graft-versus-host Disease After Intestinal Transplantation. Transplantation 2024; 108:399-408. [PMID: 37309025 DOI: 10.1097/tp.0000000000004703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Graft-versus-host disease (GvHD) remains a potentially fatal complication following intestinal transplant (ITx). Over the past decade, advances in the understanding of the pathophysiology of this complex immunological phenomenon have led to the reassessment of the host systemic immune response and have created a gateway for novel preventive and therapeutic strategies. Although sufficient evidence dictates the use of corticosteroids as a first-line option, the treatment for refractory disease remains contentious and lacks a standardized therapeutic approach. Timely diagnosis remains crucial, and the advent of chimerism detection and immunological biomarkers have transformed the identification, prognostication, and potential for survival after GvHD in ITx. The objectives of the following review aim to discuss the clinical and diagnostic features, pathophysiology, advances in immune biomarkers, as well as therapeutic opportunities in the prevention and treatment of GvHD in ITx.
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Affiliation(s)
- Kesha Oza
- MedStar Georgetown Transplant Institute, MedStar Georgetown University Hospital and the Center for Translational Transplant Medicine, Georgetown University Medical Center, Washington, DC
- Department of General Surgery, MedStar Georgetown University Hospital, Washington, DC
| | - Jiman Kang
- MedStar Georgetown Transplant Institute, MedStar Georgetown University Hospital and the Center for Translational Transplant Medicine, Georgetown University Medical Center, Washington, DC
- Department of Biochemistry and Molecular & Cellular Biology, Georgetown University, Washington, DC
| | - Digvijay Patil
- MedStar Georgetown Transplant Institute, MedStar Georgetown University Hospital and the Center for Translational Transplant Medicine, Georgetown University Medical Center, Washington, DC
| | - Kathryn L Owen
- MedStar Georgetown Transplant Institute, MedStar Georgetown University Hospital and the Center for Translational Transplant Medicine, Georgetown University Medical Center, Washington, DC
| | - Wanxing Cui
- MedStar Georgetown Transplant Institute, MedStar Georgetown University Hospital and the Center for Translational Transplant Medicine, Georgetown University Medical Center, Washington, DC
- Department of Biochemistry and Molecular & Cellular Biology, Georgetown University, Washington, DC
| | - Khalid Khan
- MedStar Georgetown Transplant Institute, MedStar Georgetown University Hospital and the Center for Translational Transplant Medicine, Georgetown University Medical Center, Washington, DC
| | - Stuart S Kaufman
- MedStar Georgetown Transplant Institute, MedStar Georgetown University Hospital and the Center for Translational Transplant Medicine, Georgetown University Medical Center, Washington, DC
| | - Alexander Kroemer
- MedStar Georgetown Transplant Institute, MedStar Georgetown University Hospital and the Center for Translational Transplant Medicine, Georgetown University Medical Center, Washington, DC
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3
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Elhage A, Cuthbertson P, Sligar C, Watson D, Sluyter R. A Species-Specific Anti-Human P2X7 Monoclonal Antibody Reduces Graft-versus-Host Disease in Humanised Mice. Pharmaceutics 2023; 15:2263. [PMID: 37765233 PMCID: PMC10536354 DOI: 10.3390/pharmaceutics15092263] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Revised: 08/26/2023] [Accepted: 08/27/2023] [Indexed: 09/29/2023] Open
Abstract
Graft-versus-host disease (GVHD) is a T cell-mediated inflammatory disorder that arises from allogeneic haematopoietic stem cell transplantation and is often fatal. The P2X7 receptor is an extracellular adenosine 5'-triphosphate-gated cation channel expressed on immune cells. Blockade of this receptor with small molecule inhibitors impairs GVHD in a humanised mouse model. A species-specific blocking monoclonal antibody (mAb) (clone L4) for human P2X7 is available, affording the opportunity to determine whether donor (human) P2X7 contributes to the development of GVHD in humanised mice. Using flow cytometric assays of human RPMI 8266 and murine J774 cells, this study confirmed that this mAb bound and impaired human P2X7. Furthermore, this mAb prevented the loss of human regulatory T cells (hTregs) and natural killer (hNK) T cells in vitro. NOD-scid IL2Rγnull mice were injected with 10 × 106 human peripheral blood mononuclear cells (Day 0) and an anti-hP2X7 or control mAb (100 μg i.p. per mouse, Days 0, 2, 4, 6, and 8). The anti-hP2X7 mAb increased hTregs and hNK cells at Day 21. Moreover, anti-hP2X7 mAb-treatment reduced clinical and histological GVHD in the liver and lung compared to the control treatment at disease endpoint. hTregs, hNK, and hNK T cell proportions were increased, and human T helper 17 cell proportions were decreased at endpoint. These studies indicate that blockade of human (donor) P2X7 reduces GVHD development in humanised mice, providing the first direct evidence of a role for donor P2X7 in GVHD.
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Affiliation(s)
- Amal Elhage
- Molecular Horizons and School of Chemistry and Molecular Bioscience, University of Wollongong, Wollongong, NSW 2522, Australia; (A.E.); (P.C.); (C.S.); (D.W.)
- Illawarra Health and Medical Research Institute, Wollongong, NSW 2522, Australia
| | - Peter Cuthbertson
- Molecular Horizons and School of Chemistry and Molecular Bioscience, University of Wollongong, Wollongong, NSW 2522, Australia; (A.E.); (P.C.); (C.S.); (D.W.)
- Illawarra Health and Medical Research Institute, Wollongong, NSW 2522, Australia
| | - Chloe Sligar
- Molecular Horizons and School of Chemistry and Molecular Bioscience, University of Wollongong, Wollongong, NSW 2522, Australia; (A.E.); (P.C.); (C.S.); (D.W.)
- Illawarra Health and Medical Research Institute, Wollongong, NSW 2522, Australia
| | - Debbie Watson
- Molecular Horizons and School of Chemistry and Molecular Bioscience, University of Wollongong, Wollongong, NSW 2522, Australia; (A.E.); (P.C.); (C.S.); (D.W.)
- Illawarra Health and Medical Research Institute, Wollongong, NSW 2522, Australia
| | - Ronald Sluyter
- Molecular Horizons and School of Chemistry and Molecular Bioscience, University of Wollongong, Wollongong, NSW 2522, Australia; (A.E.); (P.C.); (C.S.); (D.W.)
- Illawarra Health and Medical Research Institute, Wollongong, NSW 2522, Australia
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4
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Zeng C, Cheng TT, Ma X, Liu Y, Hua J, Chen X, Wang SY, Xu YJ. The absence of AhR in CD4 + T cells in patients with acute graft-versus-host disease may be related to insufficient CTCF expression. Clin Epigenetics 2022; 14:109. [PMID: 36056390 PMCID: PMC9440523 DOI: 10.1186/s13148-022-01330-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Accepted: 08/26/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Acute graft-versus-host disease (aGVHD) is a life-threatening complication of allogeneic hematopoietic stem cell transplantation (allo-HSCT). Accumulating evidence suggests that imbalanced Treg/Th17 ratio accelerates the progression of aGVHD. The aryl hydrocarbon receptor (AhR) is a basic helix-loop-helix transcription factor activated through cognate ligand binding. Current evidence supports that AhR plays a critical regulatory role in the differentiation of Treg and Th17 cells. However, the relationship between AhR and aGVHD remains unclear. RESULTS Our results showed that AhR expression was downregulated significantly in CD4+ T cells from patients with aGVHD compared with the non-aGVHD group. We also discovered that after activating AhR deficient CD4+ T cells, the expression levels of the activation markers-CD40L, CD134 and CD137 and cell proliferation activity were significantly higher than those of AhR-expressing CD4+ T cells. Restoring the expression of AhR in aGVHD CD4+ T cells resulted in significantly increased percentage of Tregs and associated gene transcripts, including Foxp3, IL-10 and CD39. In contrast, Th17 cell amounts and the transcription of related genes, including RORγt, IL-17A and IL-17F, were significantly reduced. We confirmed that CTCF recruited EP300 and TET2 to bind to the AhR promoter region and promoted AhR expression by mediating histone H3K9/K14 hyperacetylation and DNA demethylation in this region. The low expression of CTCF caused histone hypoacetylation and DNA hypermethylation of the AhR promoter, resulting in insufficient expression in aGVHD CD4+ T cells. CONCLUSIONS CTCF is an important inducer of AhR transcription. Insufficient expression of CTCF leads to excessive AhR downregulation, resulting in substantial CD4+ T cell activation and Th17/Treg ratio increase, thereby mediating the occurrence of aGVHD.
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Affiliation(s)
- Cong Zeng
- Department of Hematology, Xiangya Hospital, Central South University, Changsha, Hunan, China.,National Clinical Research Center for Geriatric Diseases, Xiangya Hospital, Changsha, China.,Hunan Hematology Oncology Clinical Medical Research Center, Changsha, China
| | - Ting-Ting Cheng
- Department of Hematology, Xiangya Hospital, Central South University, Changsha, Hunan, China.,National Clinical Research Center for Geriatric Diseases, Xiangya Hospital, Changsha, China.,Hunan Hematology Oncology Clinical Medical Research Center, Changsha, China
| | - Xia Ma
- Department of Hematology, Xiangya Hospital, Central South University, Changsha, Hunan, China.,National Clinical Research Center for Geriatric Diseases, Xiangya Hospital, Changsha, China.,Hunan Hematology Oncology Clinical Medical Research Center, Changsha, China
| | - Yi Liu
- Department of Hematology, Xiangya Hospital, Central South University, Changsha, Hunan, China.,National Clinical Research Center for Geriatric Diseases, Xiangya Hospital, Changsha, China.,Hunan Hematology Oncology Clinical Medical Research Center, Changsha, China
| | - Juan Hua
- Department of Hematology, Xiangya Hospital, Central South University, Changsha, Hunan, China.,National Clinical Research Center for Geriatric Diseases, Xiangya Hospital, Changsha, China.,Hunan Hematology Oncology Clinical Medical Research Center, Changsha, China
| | - Xu Chen
- Department of Hematology, Xiangya Hospital, Central South University, Changsha, Hunan, China.,National Clinical Research Center for Geriatric Diseases, Xiangya Hospital, Changsha, China.,Hunan Hematology Oncology Clinical Medical Research Center, Changsha, China
| | - Shi-Yu Wang
- Department of Hematology, Xiangya Hospital, Central South University, Changsha, Hunan, China.,National Clinical Research Center for Geriatric Diseases, Xiangya Hospital, Changsha, China.,Hunan Hematology Oncology Clinical Medical Research Center, Changsha, China
| | - Ya-Jing Xu
- Department of Hematology, Xiangya Hospital, Central South University, Changsha, Hunan, China. .,National Clinical Research Center for Geriatric Diseases, Xiangya Hospital, Changsha, China. .,Hunan Hematology Oncology Clinical Medical Research Center, Changsha, China. .,National Clinical Research Center for Hematologic Diseases, The First Affiliated Hospital of Soochow University, Suzhou, China.
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5
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Jiang Z, Fu M, Zhu D, Wang X, Li N, Ren L, He J, Yang G. Genetically modified immunomodulatory cell-based biomaterials in tissue regeneration and engineering. Cytokine Growth Factor Rev 2022; 66:53-73. [PMID: 35690567 DOI: 10.1016/j.cytogfr.2022.05.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2022] [Accepted: 05/24/2022] [Indexed: 11/25/2022]
Abstract
To date, the wide application of cell-based biomaterials in tissue engineering and regeneration is remarkably hampered by immune rejection. Reducing the immunogenicity of cell-based biomaterials has become the latest direction in biomaterial research. Recently, genetically modified cell-based biomaterials with immunomodulatory genes have become a feasible solution to the immunogenicity problem. In this review, recent advances and future challenges of genetically modified immunomodulatory cell-based biomaterials are elaborated, including fabrication approaches, mechanisms of common immunomodulatory genes, application and, more importantly, current preclinical and clinical advances. The fabrication approaches can be categorized into commonly used (e.g., virus transfection) and newly developed approaches. The immunomodulatory mechanisms of representative genes involve complicated cell signaling pathways and metabolic activities. Wide application in curing multiple end-term diseases and replacing lifelong immunosuppressive therapy in multiple cell and organ transplantation models is demonstrated. Most significantly, practices of genetically modified organ transplantation have been conducted on brain-dead human decedent and even on living patients after a series of experiments on nonhuman primates. Nevertheless, uncertain biosecurity, nonspecific effects and overlooked personalization of current genetically modified immunomodulatory cell-based biomaterials are shortcomings that remain to be overcome.
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Affiliation(s)
- Zhiwei Jiang
- Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Zhejiang Provincial Clinical Research Center of Oral Diseases, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Cancer Center of Zhejiang University, Hangzhou 310000, China
| | - Mengdie Fu
- Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Zhejiang Provincial Clinical Research Center of Oral Diseases, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Cancer Center of Zhejiang University, Hangzhou 310000, China
| | - Danji Zhu
- Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Zhejiang Provincial Clinical Research Center of Oral Diseases, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Cancer Center of Zhejiang University, Hangzhou 310000, China
| | - Xueting Wang
- Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Zhejiang Provincial Clinical Research Center of Oral Diseases, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Cancer Center of Zhejiang University, Hangzhou 310000, China
| | - Na Li
- Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Zhejiang Provincial Clinical Research Center of Oral Diseases, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Cancer Center of Zhejiang University, Hangzhou 310000, China
| | - Lingfei Ren
- Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Zhejiang Provincial Clinical Research Center of Oral Diseases, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Cancer Center of Zhejiang University, Hangzhou 310000, China
| | - Jin He
- Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Zhejiang Provincial Clinical Research Center of Oral Diseases, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Cancer Center of Zhejiang University, Hangzhou 310000, China
| | - Guoli Yang
- Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Zhejiang Provincial Clinical Research Center of Oral Diseases, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Cancer Center of Zhejiang University, Hangzhou 310000, China.
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6
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Shevyrev D, Tereshchenko V, Kozlov V. Immune Equilibrium Depends on the Interaction Between Recognition and Presentation Landscapes. Front Immunol 2021; 12:706136. [PMID: 34394106 PMCID: PMC8362327 DOI: 10.3389/fimmu.2021.706136] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Accepted: 07/12/2021] [Indexed: 12/15/2022] Open
Abstract
In this review, we described the structure and organization of antigen-recognizing repertoires of B and T cells from the standpoint of modern immunology. We summarized the latest advances in bioinformatics analysis of sequencing data from T and B cell repertoires and also presented contemporary ideas about the mechanisms of clonal diversity formation at different stages of organism development. At the same time, we focused on the importance of the allelic variants of the HLA genes and spectra of presented antigens for the formation of T-cell receptors (TCR) landscapes. The main idea of this review is that immune equilibrium and proper functioning of immunity are highly dependent on the interaction between the recognition and the presentation landscapes of antigens. Certain changes in these landscapes can occur during life, which can affect the protective function of adaptive immunity. We described some mechanisms associated with these changes, for example, the conversion of effector cells into regulatory cells and vice versa due to the trans-differentiation or bystander effect, changes in the clonal organization of the general TCR repertoire due to homeostatic proliferation or aging, and the background for the altered presentation of some antigens due to SNP mutations of MHC, or the alteration of the presenting antigens due to post-translational modifications. The authors suggest that such alterations can lead to an increase in the risk of the development of oncological and autoimmune diseases and influence the sensitivity of the organism to different infectious agents.
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Affiliation(s)
- Daniil Shevyrev
- Laboratory of Clinical Immunopathology, Research Institute for Fundamental and Clinical Immunology, Novosibirsk, Russia
| | - Valeriy Tereshchenko
- Laboratory of Molecular Immunology, Research Institute for Fundamental and Clinical Immunology, Novosibirsk, Russia
| | - Vladimir Kozlov
- Laboratory of Clinical Immunopathology, Research Institute for Fundamental and Clinical Immunology, Novosibirsk, Russia
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7
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Bassani B, Tripodo C, Portararo P, Gulino A, Botti L, Chiodoni C, Jachetti E, Bolli N, Ciciarello M, Joehrens K, Anagnostopoulos I, Na IK, Curti A, Colombo MP, Sangaletti S. CD40 Activity on Mesenchymal Cells Negatively Regulates OX40L to Maintain Bone Marrow Immune Homeostasis Under Stress Conditions. Front Immunol 2021; 12:662048. [PMID: 34084166 PMCID: PMC8168593 DOI: 10.3389/fimmu.2021.662048] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Accepted: 04/26/2021] [Indexed: 12/24/2022] Open
Abstract
Background Within the bone marrow (BM), mature T cells are maintained under homeostatic conditions to facilitate proper hematopoietic development. This homeostasis depends upon a peculiar elevated frequency of regulatory T cells (Tregs) and immune regulatory activities from BM-mesenchymal stem cells (BM-MSCs). In response to BM transplantation (BMT), the conditioning regimen exposes the BM to a dramatic induction of inflammatory cytokines and causes an unbalanced T-effector (Teff) and Treg ratio. This imbalance negatively impacts hematopoiesis, particularly in regard to B-cell lymphopoiesis that requires an intact cross-talk between BM-MSCs and Tregs. The mechanisms underlying the ability of BM-MSCs to restore Treg homeostasis and proper B-cell development are currently unknown. Methods We studied the role of host radio-resistant cell-derived CD40 in restoring Teff/Treg homeostasis and proper B-cell development in a murine model of BMT. We characterized the host cellular source of CD40 and performed radiation chimera analyses by transplanting WT or Cd40-KO with WT BM in the presence of T-reg and co-infusing WT or - Cd40-KO BM-MSCs. Residual host and donor T cell expansion and activation (cytokine production) and also the expression of Treg fitness markers and conversion to Th17 were analyzed. The presence of Cd40+ BM-MSCs was analyzed in a human setting in correlation with the frequency of B-cell precursors in patients who underwent HSCT and variably developed acute graft-versus-host (aGVDH) disease. Results CD40 expression is nearly undetectable in the BM, yet a Cd40-KO recipient of WT donor chimera exhibited impaired B-cell lymphopoiesis and Treg development. Lethal irradiation promotes CD40 and OX40L expression in radio-resistant BM-MSCs through the induction of pro-inflammatory cytokines. OX40L favors Teff expansion and activation at the expense of Tregs; however, the expression of CD40 dampens OX40L expression and restores Treg homeostasis, thus facilitating proper B-cell development. Indeed, in contrast to dendritic cells in secondary lymphoid organs that require CD40 triggers to express OX40L, BM-MSCs require CD40 to inhibit OX40L expression. Conclusions CD40+ BM-MSCs are immune regulatory elements within BM. Loss of CD40 results in uncontrolled T cell activation due to a reduced number of Tregs, and B-cell development is consequently impaired. GVHD provides an example of how a loss of CD40+ BM-MSCs and a reduction in B-cell precursors may occur in a human setting.
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Affiliation(s)
- Barbara Bassani
- Department of Research, Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy
| | | | - Paola Portararo
- Department of Research, Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy
| | | | - Laura Botti
- Department of Research, Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy
| | - Claudia Chiodoni
- Department of Research, Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy
| | - Elena Jachetti
- Department of Research, Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy
| | - Niccolò Bolli
- Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy.,Hematology, Fondazione Cà Granda IRCCS Policlinico, Milan, Italy
| | - Marilena Ciciarello
- Department of Experimental, Diagnostic and Specialty Medicine-DIMES, Institute of Hematology "Seràgnoli", Bologna, Italy
| | - Korinna Joehrens
- Charité-Universitätsmedizin Berlin, Institute of Pathology, Berlin, Germany
| | | | - Il-Kang Na
- Department of Hematology, Oncology and Tumor Immunology, Charité-Universitätsmedizin, Berlin, Germany.,Berlin Institute of Health (BIH), Berlin, Germany.,Experimental and Clinical Research Center (ECRC), Berlin, Germany
| | - Antonio Curti
- Department of Experimental, Diagnostic and Specialty Medicine-DIMES, Institute of Hematology "Seràgnoli", Bologna, Italy
| | - Mario P Colombo
- Department of Research, Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy
| | - Sabina Sangaletti
- Department of Research, Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy
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8
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Parker MH, Stone D, Abrams K, Johnson M, Granot N, Storb R. Anti-ICOS mAb Targets Pathogenic IL-17A-expressing Cells in Canine Model of Chronic GVHD. Transplantation 2021; 105:1008-1016. [PMID: 33065723 PMCID: PMC8046842 DOI: 10.1097/tp.0000000000003489] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Chronic graft-versus-host disease (GVHD) is a significant cause of morbidity and mortality in transplant patients. We have previously shown that 3 doses of an anti-inducible costimulator (ICOS) mAb transiently ameliorated symptoms and extended survival of dogs affected by chronic GVHD over that of control dogs. The purpose of this study was to specifically correlate changes in T-cell populations in the peripheral blood with anti-ICOS treatment and chronic GVHD progression and regression to reach a better understanding of the mechanism of the disease and prioritize future studies. METHODS Peripheral blood cells from canines transplanted with DLA-mismatched bone marrow and peripheral blood mononuclear cells to generate chronic GVHD were analyzed by flow cytometry using a panel of antibodies specific to helper and cytolytic T cells. RESULTS Chronic GVHD was specifically associated with an increase in CD4+ICOS+ cells, ICOS+ cells expressing IL-17A, and CD8+ cells generating granzyme B. Treatment with anti-ICOS mAb at onset of chronic GVHD symptoms specifically targeted IL-17A+-expressing cells, transiently relieved symptoms, and lengthened survival but was unable to reduce the percentage of CD8+ T-cells expressing granzyme B. CONCLUSIONS These studies suggested a role for both CD4+ and CD8+ T cells in pathogenesis of chronic GVHD in the canine model. We propose that future studies should focus on further extending survival by developing a treatment that would control both CD4+ and CD8+ T cells.
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Affiliation(s)
- Maura H. Parker
- Transplantation Biology Program, Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Diane Stone
- Transplantation Biology Program, Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Kraig Abrams
- Transplantation Biology Program, Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Melissa Johnson
- Transplantation Biology Program, Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Noa Granot
- Transplantation Biology Program, Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Rainer Storb
- Transplantation Biology Program, Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
- Department of Medicine, University of Washington, Seattle, Washington
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9
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Kroemer A, Belyayev L, Khan K, Loh K, Kang J, Duttargi A, Dhani H, Sadat M, Aguirre O, Gusev Y, Bhuvaneshwar K, Kallakury B, Cosentino C, Houlihan B, Diaz J, Moturi S, Yazigi N, Kaufman S, Subramanian S, Hawksworth J, Girlanda R, Robson SC, Matsumoto CS, Zasloff M, Fishbein TM. Rejection of intestinal allotransplants is driven by memory T helper type 17 immunity and responds to infliximab. Am J Transplant 2021; 21:1238-1254. [PMID: 32882110 PMCID: PMC8049508 DOI: 10.1111/ajt.16283] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2019] [Revised: 08/18/2020] [Accepted: 08/19/2020] [Indexed: 02/06/2023]
Abstract
Intestinal transplantation (ITx) can be life-saving for patients with advanced intestinal failure experiencing complications of parenteral nutrition. New surgical techniques and conventional immunosuppression have enabled some success, but outcomes post-ITx remain disappointing. Refractory cellular immune responses, immunosuppression-linked infections, and posttransplant malignancies have precluded widespread ITx application. To shed light on the dynamics of ITx allograft rejection and treatment resistance, peripheral blood samples and intestinal allograft biopsies from 51 ITx patients with severe rejection, alongside 37 stable controls, were analyzed using immunohistochemistry, polychromatic flow cytometry, and reverse transcription-PCR. Our findings inform both immunomonitoring and treatment. In terms of immunomonitoring, we found that while ITx rejection is associated with proinflammatory and activated effector memory T cells in the blood, evidence of treatment efficacy can only be found in the allograft itself, meaning that blood-based monitoring may be insufficient. In terms of treatment, we found that the prominence of intra-graft memory TNF-α and IL-17 double-positive T helper type 17 (Th17) cells is a leading feature of refractory rejection. Anti-TNF-α therapies appear to provide novel and safer treatment strategies for refractory ITx rejection; with responses in 14 of 14 patients. Clinical protocols targeting TNF-α, IL-17, and Th17 warrant further testing.
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Affiliation(s)
- Alexander Kroemer
- MedStar Georgetown Transplant Institute, MedStar Georgetown University Hospital and the Center for Translational Transplant Medicine, Georgetown University Medical Center, Washington, DC
| | - Leonid Belyayev
- MedStar Georgetown Transplant Institute, MedStar Georgetown University Hospital and the Center for Translational Transplant Medicine, Georgetown University Medical Center, Washington, DC,Department of Surgery, Walter Reed National Military Medical Center, Bethesda, MD
| | - Khalid Khan
- MedStar Georgetown Transplant Institute, MedStar Georgetown University Hospital and the Center for Translational Transplant Medicine, Georgetown University Medical Center, Washington, DC
| | - Katrina Loh
- MedStar Georgetown Transplant Institute, MedStar Georgetown University Hospital and the Center for Translational Transplant Medicine, Georgetown University Medical Center, Washington, DC,Department of Gastroenterology, Hepatology and Nutrition, Children’s National Medical Center, Washington, DC
| | - Jiman Kang
- MedStar Georgetown Transplant Institute, MedStar Georgetown University Hospital and the Center for Translational Transplant Medicine, Georgetown University Medical Center, Washington, DC
| | - Anju Duttargi
- MedStar Georgetown Transplant Institute, MedStar Georgetown University Hospital and the Center for Translational Transplant Medicine, Georgetown University Medical Center, Washington, DC
| | - Harmeet Dhani
- MedStar Georgetown Transplant Institute, MedStar Georgetown University Hospital and the Center for Translational Transplant Medicine, Georgetown University Medical Center, Washington, DC
| | - Mohammed Sadat
- MedStar Georgetown Transplant Institute, MedStar Georgetown University Hospital and the Center for Translational Transplant Medicine, Georgetown University Medical Center, Washington, DC
| | - Oswaldo Aguirre
- MedStar Georgetown Transplant Institute, MedStar Georgetown University Hospital and the Center for Translational Transplant Medicine, Georgetown University Medical Center, Washington, DC
| | - Yuriy Gusev
- Innovation Center for Biomedical Informatics (ICBI), Georgetown University Medical Center, Washington, DC
| | - Krithika Bhuvaneshwar
- Innovation Center for Biomedical Informatics (ICBI), Georgetown University Medical Center, Washington, DC
| | - Bhaskar Kallakury
- Department of Pathology, MedStar Georgetown University Hospital, Washington, DC
| | - Christopher Cosentino
- MedStar Georgetown Transplant Institute, MedStar Georgetown University Hospital and the Center for Translational Transplant Medicine, Georgetown University Medical Center, Washington, DC
| | - Brenna Houlihan
- MedStar Georgetown Transplant Institute, MedStar Georgetown University Hospital and the Center for Translational Transplant Medicine, Georgetown University Medical Center, Washington, DC
| | - Jamie Diaz
- MedStar Georgetown Transplant Institute, MedStar Georgetown University Hospital and the Center for Translational Transplant Medicine, Georgetown University Medical Center, Washington, DC,Department of Surgery, Walter Reed National Military Medical Center, Bethesda, MD
| | - Sangeetha Moturi
- MedStar Georgetown Transplant Institute, MedStar Georgetown University Hospital and the Center for Translational Transplant Medicine, Georgetown University Medical Center, Washington, DC
| | - Nada Yazigi
- MedStar Georgetown Transplant Institute, MedStar Georgetown University Hospital and the Center for Translational Transplant Medicine, Georgetown University Medical Center, Washington, DC
| | - Stuart Kaufman
- MedStar Georgetown Transplant Institute, MedStar Georgetown University Hospital and the Center for Translational Transplant Medicine, Georgetown University Medical Center, Washington, DC
| | - Sukanya Subramanian
- MedStar Georgetown Transplant Institute, MedStar Georgetown University Hospital and the Center for Translational Transplant Medicine, Georgetown University Medical Center, Washington, DC
| | - Jason Hawksworth
- MedStar Georgetown Transplant Institute, MedStar Georgetown University Hospital and the Center for Translational Transplant Medicine, Georgetown University Medical Center, Washington, DC,Department of Surgery, Walter Reed National Military Medical Center, Bethesda, MD
| | - Raffaele Girlanda
- MedStar Georgetown Transplant Institute, MedStar Georgetown University Hospital and the Center for Translational Transplant Medicine, Georgetown University Medical Center, Washington, DC
| | - Simon C. Robson
- Departments of Anesthesiology and Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA
| | - Cal S. Matsumoto
- MedStar Georgetown Transplant Institute, MedStar Georgetown University Hospital and the Center for Translational Transplant Medicine, Georgetown University Medical Center, Washington, DC
| | - Michael Zasloff
- MedStar Georgetown Transplant Institute, MedStar Georgetown University Hospital and the Center for Translational Transplant Medicine, Georgetown University Medical Center, Washington, DC
| | - Thomas M. Fishbein
- MedStar Georgetown Transplant Institute, MedStar Georgetown University Hospital and the Center for Translational Transplant Medicine, Georgetown University Medical Center, Washington, DC
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10
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Stokes J, Hoffman EA, Molina MS, Kummet N, Simpson RJ, Zeng Y, Katsanis E. Bendamustine with total body irradiation conditioning yields tolerant T-cells while preserving T-cell-dependent graft-versus-leukemia. Oncoimmunology 2020; 9:1758011. [PMID: 32391190 PMCID: PMC7199810 DOI: 10.1080/2162402x.2020.1758011] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 04/01/2020] [Accepted: 04/15/2020] [Indexed: 12/16/2022] Open
Abstract
Graft-versus-host disease (GvHD) remains a significant impediment to allogeneic hematopoietic cell transplantation (HCT) success, necessitating studies focused on alleviating GvHD, while preserving the graft-versus-leukemia (GvL) effect. Based on our previous studies showing bendamustine with total body irradiation (BEN-TBI) conditioning reduces GvHD compared to the current clinical standard of care cyclophosphamide (CY)-TBI in a murine MHC-mismatched bone marrow transplantation (BMT) model, this study aimed to evaluate the role and fate of donor T-cells following BEN-TBI conditioning. We demonstrate that BEN-TBI reduces GvHD compared to CY-TBI independently of T regulatory cells (Tregs). BEN-TBI conditioned mice have a smaller proportion and less activated donor T-cells, with lower CD47 expression, early post-transplant, but no sustained phenotypic differences in T-cells. In BEN-TBI conditioned mice, donor T-cells gain tolerance specific to host MHC antigens. Though these T-cells are tolerant to host antigens, we demonstrate that BEN-TBI preserves a T-cell-dependent GvL effect. These findings indicate that BEN-TBI conditioning reduces GvHD without compromising GvL, warranting its further investigation as a potentially safer and more efficacious clinical alternative to CY-TBI.
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Affiliation(s)
- Jessica Stokes
- Department of Pediatrics, University of Arizona, Tucson, AZ, USA
| | - Emely A Hoffman
- Department of Pediatrics, University of Arizona, Tucson, AZ, USA
| | - Megan S Molina
- Department of Pediatrics, University of Arizona, Tucson, AZ, USA.,Department of Immunobiology, University of Arizona, Tucson, AZ, USA
| | - Nicole Kummet
- Department of Pediatrics, University of Arizona, Tucson, AZ, USA.,Department of Molecular and Cellular Biology, University of Arizona, Tucson, AZ, USA
| | - Richard J Simpson
- Department of Pediatrics, University of Arizona, Tucson, AZ, USA.,Department of Immunobiology, University of Arizona, Tucson, AZ, USA.,Department of Nutritional Sciences, University of Arizona, Tucson, AZ, USA.,The University of Arizona Cancer Center, Tucson, AZ, USA
| | - Yi Zeng
- Department of Pediatrics, University of Arizona, Tucson, AZ, USA.,The University of Arizona Cancer Center, Tucson, AZ, USA
| | - Emmanuel Katsanis
- Department of Pediatrics, University of Arizona, Tucson, AZ, USA.,Department of Immunobiology, University of Arizona, Tucson, AZ, USA.,The University of Arizona Cancer Center, Tucson, AZ, USA.,Department of Medicine, University of Arizona, Tucson, AZ, USA.,Department of Pathology, University of Arizona, Tucson, AZ, USA
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11
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Talley S, Kalinina O, Winek M, Paik W, Cannon AR, Alonzo F, Choudhry MA, Knight KL, Campbell EM. A Caspase-1 Biosensor to Monitor the Progression of Inflammation In Vivo. THE JOURNAL OF IMMUNOLOGY 2019; 203:2497-2507. [DOI: 10.4049/jimmunol.1900619] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Accepted: 08/21/2019] [Indexed: 12/22/2022]
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12
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Li X, Chen T, Gao Q, Zhang W, Xiao Y, Zhu W, Zeng L, Li Z, Yang S, Wang R, Wang X, Feng Y, Zhang X. A panel of 4 biomarkers for the early diagnosis and therapeutic efficacy of aGVHD. JCI Insight 2019; 4:130413. [PMID: 31434801 DOI: 10.1172/jci.insight.130413] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Accepted: 07/22/2019] [Indexed: 12/26/2022] Open
Abstract
BACKGROUNDCytokine biomarkers have already been used to predict acute graft-versus-host disease (aGVHD) onset, nonrelapse mortality, and overall survival in human and mouse models, but the consistency of the consequences between patients and mice has not been evaluated. Furthermore, no study about any biomarker or biomarker panel for aGVHD grading or steroid sensitivity of aGVHD patients simultaneously has been reported.METHODSHere we established an aGVHD mouse model and explored the relation between aGVHD onset and variations of some cytokines. Based on the results and latest progress, we selected 16 cytokines and compared their serum variations in aGVHD patients and non-aGVHD patients after allogeneic hematopoietic stem cell transplantation. Using protein microarray, we explored the relation between the cytokine levels and aGVHD-related events (onset, grading, and steroid sensitivity).RESULTSThe increase of chemokine levels in murine aGVHD was very consistent with that of patients. We found obviously higher levels of IL-2, IL-4, Elafin, sST2, TLR4, and TNF-α, and lower levels of TGF-β in both aGVHD mouse models and aGVHD patients. In addition, patients with severe aGVHD showed increased IL-6, TLR4, TNF receptor 1 (TNFR1), and Elafin and decreased TGF-β. TLR4 and TNFR1 were significantly increased in steroid-refractory aGVHD patients compared with steroid-effective patients (P < 0.05).CONCLUSIONA combination of TLR4, TNFR1, TGF-β, and Elafin could be a new 4-biomarker panel to assist aGVHD diagnosis, grading, and evaluation of steroid sensitivity for clinical aGVHD patients.TRIAL REGISTRATIONChiCTR1900022292 "Clinical Research of Umbilical Cord-Derived Mesenchymal Stromal Cells in the Prophylaxis of Graft-Versus-Host Disease After HLA-Haploidentical Stem-Cell Transplantation."FUNDINGNational Key Research Program, National Natural Science Foundation of China, Chongqing Social Career and People's Livelihood Security Science and Technology Innovation Project, Fundamental and Frontier Research Program of Chongqing, and Foundation of Xinqiao Hospital.
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Affiliation(s)
- Xiaoping Li
- Medical Center of Hematology, Xinqiao Hospital, Third Military Medical University, Chongqing, China.,College of Basic Medicine, Third Military Medical University, Chongqing, China.,State Key Laboratory of Trauma, Burns and Combined Injury, Xinqiao Hospital, Third Military Medical University, Chongqing, China
| | - Ting Chen
- Medical Center of Hematology, Xinqiao Hospital, Third Military Medical University, Chongqing, China.,State Key Laboratory of Trauma, Burns and Combined Injury, Xinqiao Hospital, Third Military Medical University, Chongqing, China
| | - Qiangguo Gao
- Department of Cell Biology, College of Basic Medicine, Xinqiao Hospital, Third Military Medical University, Chongqing, China
| | - Wei Zhang
- Medical Center of Hematology, Xinqiao Hospital, Third Military Medical University, Chongqing, China.,College of Basic Medicine, Third Military Medical University, Chongqing, China.,State Key Laboratory of Trauma, Burns and Combined Injury, Xinqiao Hospital, Third Military Medical University, Chongqing, China
| | - Yunshuo Xiao
- Medical Center of Hematology, Xinqiao Hospital, Third Military Medical University, Chongqing, China.,College of Basic Medicine, Third Military Medical University, Chongqing, China.,State Key Laboratory of Trauma, Burns and Combined Injury, Xinqiao Hospital, Third Military Medical University, Chongqing, China
| | - Wen Zhu
- Medical Center of Hematology, Xinqiao Hospital, Third Military Medical University, Chongqing, China.,College of Basic Medicine, Third Military Medical University, Chongqing, China.,State Key Laboratory of Trauma, Burns and Combined Injury, Xinqiao Hospital, Third Military Medical University, Chongqing, China
| | - Lingyu Zeng
- Blood Diseases Institute, Xuzhou Medical University, Xuzhou, China.,Department of Hematology, the Affiliated Hospital of Xuzhou Medical University, Xuzhou, China.,School of Medical Technology, Xuzhou Medical University, Xuzhou, China
| | - Zhenyu Li
- Blood Diseases Institute, Xuzhou Medical University, Xuzhou, China
| | - Shijie Yang
- Medical Center of Hematology, Xinqiao Hospital, Third Military Medical University, Chongqing, China.,State Key Laboratory of Trauma, Burns and Combined Injury, Xinqiao Hospital, Third Military Medical University, Chongqing, China
| | - Rui Wang
- Medical Center of Hematology, Xinqiao Hospital, Third Military Medical University, Chongqing, China.,State Key Laboratory of Trauma, Burns and Combined Injury, Xinqiao Hospital, Third Military Medical University, Chongqing, China
| | - Xiaoqi Wang
- Medical Center of Hematology, Xinqiao Hospital, Third Military Medical University, Chongqing, China.,State Key Laboratory of Trauma, Burns and Combined Injury, Xinqiao Hospital, Third Military Medical University, Chongqing, China
| | - Yimei Feng
- Medical Center of Hematology, Xinqiao Hospital, Third Military Medical University, Chongqing, China.,State Key Laboratory of Trauma, Burns and Combined Injury, Xinqiao Hospital, Third Military Medical University, Chongqing, China
| | - Xi Zhang
- Medical Center of Hematology, Xinqiao Hospital, Third Military Medical University, Chongqing, China.,State Key Laboratory of Trauma, Burns and Combined Injury, Xinqiao Hospital, Third Military Medical University, Chongqing, China
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13
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Mann EH, Gabryšová L, Pfeffer PE, O'Garra A, Hawrylowicz CM. High-Dose IL-2 Skews a Glucocorticoid-Driven IL-17 +IL-10 + Memory CD4 + T Cell Response towards a Single IL-10-Producing Phenotype. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2019; 202:684-693. [PMID: 30598515 PMCID: PMC6341182 DOI: 10.4049/jimmunol.1800697] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/16/2018] [Accepted: 10/26/2018] [Indexed: 12/30/2022]
Abstract
Glucocorticoids are known to increase production of the anti-inflammatory cytokine IL-10, and this action is associated with their clinical efficacy in asthmatics. However, glucocorticoids also enhance the synthesis of IL-17A by PBMCs, which, in excess, is associated with increased asthma severity and glucocorticoid-refractory disease. In this study, we show that the glucocorticoid dexamethasone significantly increased IL-10 production by human memory CD4+ T cells from healthy donors, as assessed by intracellular cytokine staining. In addition, dexamethasone increased production of IL-17A, IL-17F, and IL-22, with the most striking enhancement in cells coproducing Th17-associated cytokines together with IL-10. Of note, an increase in IFN-γ+IL-10+ cells was also observed despite overall downregulation of IFN-γ production. These dexamethasone-driven IL-10+ cells, and predominantly the IL-17+IL-10+ double-producing cells, were markedly refractory to the inhibitory effect of dexamethasone on proliferation and IL-2Rα expression, which facilitated their preferential IL-2-dependent expansion. Although lower concentrations of exogenous IL-2 promoted IL-10+ cells coproducing proinflammatory cytokines, higher IL-2 doses, both alone and in combination with dexamethasone, increased the proportion of single IL-10+ T cells. Thus, glucocorticoid-induced IL-10 is only accompanied by an increase of IL-17 in a low IL-2 setting, which is, nevertheless, likely to be protective owing to the induction of regulatory IL-17+IL-10+-coproducing cells. These findings open new avenues of investigation with respect to the role of IL-2 in glucocorticoid responsiveness that have potential implications for optimizing the benefit/risk ratio of glucocorticoids in the clinic.
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Affiliation(s)
- Elizabeth H Mann
- Medical Research Council and Asthma UK Centre in Allergic Mechanisms of Asthma, King's College London, London SE1 9RT, United Kingdom
- Laboratory of Immunoregulation and Infection, The Francis Crick Institute, London NW1 1AT, United Kingdom
| | - Leona Gabryšová
- Laboratory of Immunoregulation and Infection, The Francis Crick Institute, London NW1 1AT, United Kingdom
| | - Paul E Pfeffer
- Medical Research Council and Asthma UK Centre in Allergic Mechanisms of Asthma, King's College London, London SE1 9RT, United Kingdom
- William Harvey Research Institute, Queen Mary University of London, London EC1M 6BQ, United Kingdom; and
| | - Anne O'Garra
- Laboratory of Immunoregulation and Infection, The Francis Crick Institute, London NW1 1AT, United Kingdom
- National Heart and Lung Institute, Faculty of Medicine, Imperial College London, London SW3 6LY, United Kingdom
| | - Catherine M Hawrylowicz
- Medical Research Council and Asthma UK Centre in Allergic Mechanisms of Asthma, King's College London, London SE1 9RT, United Kingdom;
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14
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Kim SY, Park MJ, Kwon JE, Jung KA, Jhun JY, Lee SY, Seo HB, Ryu JY, Beak JA, Choi JY, Cho ML. Cucurbitacin E ameliorates acute graft-versus-host disease by modulating Th17 cell subsets and inhibiting STAT3 activation. Immunol Lett 2018; 203:62-69. [DOI: 10.1016/j.imlet.2018.09.012] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2018] [Revised: 09/04/2018] [Accepted: 09/17/2018] [Indexed: 10/28/2022]
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15
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In Vitro Th17-Polarized Human CD4 + T Cells Exacerbate Xenogeneic Graft-versus-Host Disease. Biol Blood Marrow Transplant 2018; 25:204-215. [PMID: 30326279 DOI: 10.1016/j.bbmt.2018.10.007] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2018] [Accepted: 10/08/2018] [Indexed: 12/14/2022]
Abstract
Acute graft-versus-host disease (aGVHD) is a severe complication of allogeneic hematopoietic stem cell transplantation. The role of Th17 cells in its pathophysiology remains a matter of debate. In this study, we assessed whether enrichment of human peripheral blood mononuclear cells (PBMCs) with in vitro Th17-polarized CD4+ T cells would exacerbate xenogeneic GVHD (xGVHD) into NOD-scid IL-2Rγ null (NSG) mice. Naive human CD4+ T cells were stimulated under Th17-skewing conditions for 8 to 10 days and then coinjected in NSG mice with fresh PBMCs from the same donor. We observed that Th17-polarized cells engrafted and migrated toward xGVHD target organs. They also acquired a double-expressing IL-17A+IFNγ+ profile in vivo. Importantly, cotransfer of Th17-polarized cells (1 × 106) with PBMCs (1 × 106) exacerbated xGVHD compared with transplantation of PBMCs alone (2 × 106). Furthermore, PBMC cotransfer with Th17-polarized cells was more potent for xGVHD induction than cotransfer with naive CD4+ T cells stimulated in nonpolarizing conditions (Th0 cells, 1 × 106 + 1 × 106 PBMCs) or with Th1-polarized cells (1 × 106 + 1 × 106 PBMCs). In summary, our results suggest that human Th17-polarized cells can cooperate with PBMCs and be pathogenic in the NSG xGVHD model.
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16
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Buchele V, Abendroth B, Büttner-Herold M, Vogler T, Rothamer J, Ghimire S, Ullrich E, Holler E, Neurath MF, Hildner K. Targeting Inflammatory T Helper Cells via Retinoic Acid-Related Orphan Receptor Gamma t Is Ineffective to Prevent Allo-Response-Driven Colitis. Front Immunol 2018; 9:1138. [PMID: 29910804 PMCID: PMC5992389 DOI: 10.3389/fimmu.2018.01138] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2018] [Accepted: 05/07/2018] [Indexed: 12/29/2022] Open
Abstract
Intestinal graft-versus-host disease (GvHD) is a life-threatening, inflammatory donor T cell-mediated complication of allogeneic hematopoietic stem cell transplantation (allo-HSCT). In the light of the reported efficacy of interleukin-23 (IL-23)-blockade to mitigate syngeneic intestinal inflammation in inflammatory bowel disease patients, targeting IL-23 and thereby interleukin-17a (IL-17a) producing T helper (Th17) cells as the T cell subset assumed to be mostly regulated by IL-23, has emerged as a putatively general concept to harness immune-mediated mucosal inflammation irrespective of the underlying trigger. However, the role of Th17 cells during allo-response driven colitis remains ambiguous due to a series of studies with inconclusive results. Interestingly, we recently identified granulocyte-macrophage colony-stimulating factor (GM-CSF+) T cells to be promoted by interleukin-7 (IL-7) signaling and controlled by the activating protein-1 transcription factor family member basic leucine zipper transcription factor ATF-like (BATF) as critical mediators of intestinal GvHD in mice. Given the dual role of BATF, the contribution of IL-23-mediated signaling within donor T cells and bona fide Th17 cells remains to be delineated from the regulation of GM-CSF+ T cells in the absence of BATF. Here, we found in a complete MHC class I-mismatched model that genetic inactivation of the IL-23 receptor (IL-23R) or the transcription factor retinoic acid-related orphan receptor gamma t (RORγt) within donor T cells similarly ablated Th17 cell formation in vivo but preserved the T cells' ability to induce intestinal GvHD in a compared to wild-type controls indistinguishable manner. Importantly, RORγt-independent manifestation of intestinal GvHD was completely dependent on BATF-regulated GM-CSF+ T cells as BATF/RORγt double-deficient T cells failed to induce colitis and the antibody-mediated blockage of IL-7/IL-7R interaction and GM-CSF significantly diminished signs of intestinal GvHD elicited by RORγt-deficient donor T cells. Finally, in analogy to our murine studies, colonic RORC expression levels inversely correlated with the presence of GvHD in allo-HSCT patients. Together, this study provides a crucial example of a BATF-dependent, however, IL-23R signaling- and RORγt-, i.e., Th17 fate-independent regulation of a colitogenic T cell population critically impacting the current understanding of intestinal GvHD.
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MESH Headings
- Animals
- Bone Marrow Transplantation/adverse effects
- Bone Marrow Transplantation/methods
- Cells, Cultured
- Colitis/complications
- Colitis/etiology
- Colitis/metabolism
- Colitis/therapy
- Disease Models, Animal
- Female
- Graft vs Host Disease
- Mice
- Nuclear Receptor Subfamily 1, Group F, Member 3/metabolism
- Receptors, Interleukin/genetics
- Receptors, Interleukin/metabolism
- Receptors, Retinoic Acid/metabolism
- T-Lymphocyte Subsets/immunology
- T-Lymphocyte Subsets/metabolism
- T-Lymphocytes, Helper-Inducer/immunology
- T-Lymphocytes, Helper-Inducer/metabolism
- Transplantation, Homologous
- Retinoic Acid Receptor gamma
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Affiliation(s)
- Vera Buchele
- Department of Medicine 1, University Hospital Erlangen, University of Erlangen-Nuremberg, Kussmaul Campus for Medical Research, Erlangen, Germany
| | - Benjamin Abendroth
- Department of Medicine 1, University Hospital Erlangen, University of Erlangen-Nuremberg, Kussmaul Campus for Medical Research, Erlangen, Germany
| | - Maike Büttner-Herold
- Department of Nephropathology, Institute of Pathology, University Hospital Erlangen, Erlangen, Germany
| | - Tina Vogler
- Department of Medicine 1, University Hospital Erlangen, University of Erlangen-Nuremberg, Kussmaul Campus for Medical Research, Erlangen, Germany
| | - Johanna Rothamer
- Department of Medicine 5, University Hospital Erlangen, University of Erlangen-Nuremberg, Erlangen, Germany
- Department of Pediatric Stem Cell Transplantation and Immunology, Childrens Hospital, Johann Wolfgang Goethe University, Frankfurt, Germany
| | - Sakhila Ghimire
- Department of Hematology and Oncology, Regensburg University Hospital, Regensburg, Germany
| | - Evelyn Ullrich
- Department of Medicine 5, University Hospital Erlangen, University of Erlangen-Nuremberg, Erlangen, Germany
- Department of Pediatric Stem Cell Transplantation and Immunology, Childrens Hospital, Johann Wolfgang Goethe University, Frankfurt, Germany
| | - Ernst Holler
- Department of Hematology and Oncology, Regensburg University Hospital, Regensburg, Germany
| | - Markus F. Neurath
- Department of Medicine 1, University Hospital Erlangen, University of Erlangen-Nuremberg, Kussmaul Campus for Medical Research, Erlangen, Germany
| | - Kai Hildner
- Department of Medicine 1, University Hospital Erlangen, University of Erlangen-Nuremberg, Kussmaul Campus for Medical Research, Erlangen, Germany
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17
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Fang SB, Zhang HY, Jiang AY, Fan XL, Lin YD, Li CL, Wang C, Meng XC, Fu QL. Human iPSC-MSCs prevent steroid-resistant neutrophilic airway inflammation via modulating Th17 phenotypes. Stem Cell Res Ther 2018; 9:147. [PMID: 29793557 PMCID: PMC5968555 DOI: 10.1186/s13287-018-0897-y] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2018] [Revised: 05/02/2018] [Accepted: 05/06/2018] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Human induced pluripotent stem cells-derived mesenchymal stem cells (iPSC-MSCs) have been shown to be effective in Type 2 helper T cells (Th2)-dominant eosinophilic allergic airway inflammation. However, the role of iPSC-MSCs in Type 17 helper T cells (Th17)-dominant neutrophilic airway inflammation remains poorly studied. Therefore, this study was to explore the effects of iPSC-MSCs on an experimental mouse model of steroid-resistant neutrophilic airway inflammation and further determine the underlying mechanisms. METHODS A mouse model of neutrophilic airway inflammation was established using ovalbumin (OVA) and lipopolysaccharide (LPS). Human iPSC-MSCs were systemically administered, and the lungs or bronchoalveolar lavage fluids (BALF) were collected at 4 h and 48 h post-challenge. The pathology and inflammatory cell infiltration, the T helper cells, T helper cells-associated cytokines, nuclear transcription factors and possible signaling pathways were evaluated. Human CD4+ T cells were polarized to T helper cells and the effects of iPSC-MSCs on the differentiation of T helper cells were determined. RESULTS We successfully induced the mouse model of Th17 dominant neutrophilic airway inflammation. Human iPSC-MSCs but not dexamethasone significantly prevented the neutrophilic airway inflammation and decreased the levels of Th17 cells, IL-17A and p-STAT3. The mRNA levels of Gata3 and RORγt were also decreased with the treatment of iPSC-MSCs. We further confirmed the suppressive effects of iPSC-MSCs on the differentiation of human T helper cells. CONCLUSIONS iPSC-MSCs showed therapeutic potentials in neutrophilic airway inflammation through the regulation on Th17 cells, suggesting that the iPSC-MSCs could be applied in the therapy for the asthma patients with steroid-resistant neutrophilic airway inflammation.
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Affiliation(s)
- Shu-Bin Fang
- Otorhinolaryngology Hospital, The First Affiliated Hospital, Sun Yat-sen University, 58 Zhongshan Road II, Guangzhou, 510080, Guangdong, China
| | - Hong-Yu Zhang
- Otorhinolaryngology Hospital, The First Affiliated Hospital, Sun Yat-sen University, 58 Zhongshan Road II, Guangzhou, 510080, Guangdong, China
| | - Ai-Yun Jiang
- Otorhinolaryngology Hospital, The First Affiliated Hospital, Sun Yat-sen University, 58 Zhongshan Road II, Guangzhou, 510080, Guangdong, China
| | - Xing-Liang Fan
- Otorhinolaryngology Hospital, The First Affiliated Hospital, Sun Yat-sen University, 58 Zhongshan Road II, Guangzhou, 510080, Guangdong, China.,Centre for Stem Cell Clinical Research and Application, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, 510080, China
| | - Yong-Dong Lin
- Otorhinolaryngology Hospital, The First Affiliated Hospital, Sun Yat-sen University, 58 Zhongshan Road II, Guangzhou, 510080, Guangdong, China
| | - Cheng-Lin Li
- Otorhinolaryngology Hospital, The First Affiliated Hospital, Sun Yat-sen University, 58 Zhongshan Road II, Guangzhou, 510080, Guangdong, China.,Centre for Stem Cell Clinical Research and Application, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, 510080, China
| | - Cong Wang
- Otorhinolaryngology Hospital, The First Affiliated Hospital, Sun Yat-sen University, 58 Zhongshan Road II, Guangzhou, 510080, Guangdong, China
| | - Xiang-Ci Meng
- Otorhinolaryngology Hospital, The First Affiliated Hospital, Sun Yat-sen University, 58 Zhongshan Road II, Guangzhou, 510080, Guangdong, China
| | - Qing-Ling Fu
- Otorhinolaryngology Hospital, The First Affiliated Hospital, Sun Yat-sen University, 58 Zhongshan Road II, Guangzhou, 510080, Guangdong, China. .,Centre for Stem Cell Clinical Research and Application, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, 510080, China.
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Han L, Jin H, Zhou L, Zhang X, Fan Z, Dai M, Lin Q, Huang F, Xuan L, Zhang H, Liu Q. Intestinal Microbiota at Engraftment Influence Acute Graft-Versus-Host Disease via the Treg/Th17 Balance in Allo-HSCT Recipients. Front Immunol 2018; 9:669. [PMID: 29740427 PMCID: PMC5928130 DOI: 10.3389/fimmu.2018.00669] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2018] [Accepted: 03/19/2018] [Indexed: 12/20/2022] Open
Abstract
Animal models have indicated that intestinal microbiota influence acute graft-versus-host disease (aGVHD) by modulating immune homeostasis. But, in humans, the mechanism by which the microbiota induces aGVHD remains unclear. In this study, we investigated the relationship between the intestinal microbiota and T cell subsets in patients who undergo allogeneic hematopoietic stem cell transplantation (allo-HSCT) to explore the mechanism by which microbiota induced aGVHD. Based on aGVHD, this study was categorized into two groups: grades II–IV aGVHD (aGVHD group, n = 32) and grade 0–I aGVHD (non-aGVHD group, n = 49). The intestinal microbiota was detected by 16S rRNA gene sequencing, and the T cell subsets and histone 3 (H3) acetylation in CD4+ T cells in the peripheral blood was assayed by flow cytometry at the time of engraftment. The aGVHD group had greater low microbial diversity than the non-aGVHD group (56.3 versus 24.5%, p = 0.004). The bacterial community was depleted of Clostridia (e.g., the Lachnospiraceae and Ruminococcaceae families) and enriched for Gammaproteobacteria (e.g., the Enterobacteriaceae family) in the aGVHD group compared with the non-aGVHD group. The relative abundance of Lachnospiraceae and Ruminococcaceae was positively correlated with the Treg/Th17 ratio counts (r = 0.469 and 0.419; p < 0.001 and <0.001, respectively), whereas Enterobacteriaceae was negatively correlated with the Treg/Th17 ratio (r = −0.277; p = 0.012). The level of acetylated H3 in CD4+ T cells was not only correlated with Lachnospiraceae/Ruminococcaceae, but also with the Treg/Th17 ratio (r = 0.354; p = 0.001). In conclusions, our results suggest that decreased Lachnospiraceae and Ruminococcaceae and increased Enterobacteriaceae, correlate with a Treg/Th17 imbalance, which might be through acetylated H3 in CD4+ T cells. These findings suggest that intestinal microbiota might induce aGVHD by influencing the Treg/Th17 balance.
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Affiliation(s)
- Lijie Han
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Hua Jin
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Lizhi Zhou
- Department of Biostatistics, Southern Medical University, Guangzhou, China
| | - Xin Zhang
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Zhiping Fan
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Min Dai
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Qianyun Lin
- Department of Gastroenterology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Fen Huang
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Li Xuan
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Haiyan Zhang
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Qifa Liu
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
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