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Barreyro L, Sampson AM, Hueneman K, Choi K, Christie S, Ramesh V, Wyder M, Wang D, Pujato M, Greis KD, Huang G, Starczynowski DT. Dysregulated innate immune signaling cooperates with RUNX1 mutations to transform an MDS-like disease to AML. iScience 2024; 27:109809. [PMID: 38784013 PMCID: PMC11112336 DOI: 10.1016/j.isci.2024.109809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 02/07/2024] [Accepted: 04/22/2024] [Indexed: 05/25/2024] Open
Abstract
Dysregulated innate immune signaling is linked to preleukemic conditions and myeloid malignancies. However, it is unknown whether sustained innate immune signaling contributes to malignant transformation. Here we show that cell-intrinsic innate immune signaling driven by miR-146a deletion (miR-146aKO), a commonly deleted gene in myelodysplastic syndromes (MDS) and acute myeloid leukemia (AML), cooperates with mutant RUNX1 (RUNX1mut) to initially induce marrow failure and features of MDS. However, miR-146aKO hematopoietic stem and/or progenitor cells (HSPCs) expressing RUNX1mut eventually progress to a fatal AML. miR-146aKO HSPCs exhaust during serial transplantation, while expression of RUNX1mut restored their hematopoietic cell function. Thus, HSPCs exhibiting dysregulated innate immune signaling require a second hit to develop AML. Inhibiting the dysregulated innate immune pathways with a TRAF6-UBE2N inhibitor suppressed leukemic miR-146aKO/RUNX1mut HSPCs, highlighting the necessity of TRAF6-dependent cell-intrinsic innate immune signaling in initiating and maintaining AML. These findings underscore the critical role of dysregulated cell-intrinsic innate immune signaling in driving preleukemic cells toward AML progression.
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Affiliation(s)
- Laura Barreyro
- Division of Experimental Hematology and Cancer Biology, Cincinnati Children’s Hospital, Cincinnati, OH, USA
| | - Avery M. Sampson
- Division of Experimental Hematology and Cancer Biology, Cincinnati Children’s Hospital, Cincinnati, OH, USA
| | - Kathleen Hueneman
- Division of Experimental Hematology and Cancer Biology, Cincinnati Children’s Hospital, Cincinnati, OH, USA
| | - Kwangmin Choi
- Division of Experimental Hematology and Cancer Biology, Cincinnati Children’s Hospital, Cincinnati, OH, USA
| | - Susanne Christie
- Division of Experimental Hematology and Cancer Biology, Cincinnati Children’s Hospital, Cincinnati, OH, USA
| | - Vighnesh Ramesh
- Division of Experimental Hematology and Cancer Biology, Cincinnati Children’s Hospital, Cincinnati, OH, USA
| | - Michael Wyder
- Department of Cancer Biology, University of Cincinnati, Cincinnati, OH, USA
| | - Dehua Wang
- Department of Pathology & Laboratory Medicine, University of Cincinnati, Cincinnati, OH, USA
- Department of Pathology, Cincinnati Children’s Hospital, Cincinnati, OH, USA
| | - Mario Pujato
- Life Sciences Computational Services, LLC, Huntingdon Valley, PA, USA
| | - Kenneth D. Greis
- Department of Cancer Biology, University of Cincinnati, Cincinnati, OH, USA
| | - Gang Huang
- Division of Experimental Hematology and Cancer Biology, Cincinnati Children’s Hospital, Cincinnati, OH, USA
- Department of Cell Systems & Anatomy, UT Health San Antonio, San Antonio, TX, USA
- Department of Pathology & Laboratory Medicine, UT Health San Antonio, San Antonio, TX, USA
| | - Daniel T. Starczynowski
- Division of Experimental Hematology and Cancer Biology, Cincinnati Children’s Hospital, Cincinnati, OH, USA
- Department of Cancer Biology, University of Cincinnati, Cincinnati, OH, USA
- University of Cincinnati Cancer Center, Cincinnati, OH, USA
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Zhu F, Yang T, Ning M, Liu Y, Xia W, Fu Y, Wen T, Zheng M, Xia R, Qian R, Li Y, Sun M, Liu J, Tian L, Zhou Q, Yu X, Peng C. MiR-146a alleviates inflammatory bowel disease in mice through systematic regulation of multiple genetic networks. Front Immunol 2024; 15:1366319. [PMID: 38799464 PMCID: PMC11116640 DOI: 10.3389/fimmu.2024.1366319] [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: 01/06/2024] [Accepted: 04/08/2024] [Indexed: 05/29/2024] Open
Abstract
Introduction Inflammatory bowel disease (IBD) is a chronic disease involving multiple genes, and the current available targeted drugs for IBD only deliver moderate efficacy. Whether there is a single gene that systematically regulates IBD is not yet known. MiR-146a plays a pivotal role in repression of innate immunity, but its function in the intestinal inflammation is sort of controversy, and the genetic regulatory networks regulated by miR-146a in IBD has not been revealed. Methods RT-qPCR was employed to detect the expression of miR-146a in IBD patients and in a mouse IBD model induced by dextran sulfate sodium (DSS), and then we generated a miR-146a knock-out mouse line with C57/Bl6N background. The disease activity index was scored in DSS-treated miR-146a deficiency mice and their wild type (WT) littermates. Bulk RNA-sequencing, RT-qPCR and immunostaining were done to illustrate the downstream genetic regulatory networks of miR-146a in flamed colon. Finally, the modified miR-146a mimics were used to treat DSS-induced IBD in miR-146a knock-out and WT IBD mice. Results We showed that the expression of miR-146a in the colon was elevated in dextran sulfate sodium (DSS)-induced IBD mice and patients with IBD. DSS induced dramatic body weight loss and more significant rectal bleeding, shorter colon length, and colitis in miR-146a knock-out mice than WT mice. The miR-146a mimics alleviated DSS-induced symptoms in both miR-146a-/- and WT mice. Further RNA sequencing illustrated that the deficiency of miR-146a de-repressed majority of DSS-induced IBD-related genes that cover multiple genetic regulatory networks in IBD, and supplementation with miR-146a mimics inhibited the expression of many IBD-related genes. Quantitative RT-PCR or immunostaining confirmed that Ccl3, Saa3, Csf3, Lcn2, Serpine1, Serpine2, MMP3, MMP8, MMP10, IL1A, IL1B, IL6, CXCL2, CXCL3, S100A8, S100A9, TRAF6, P65, p-P65, and IRAK1 were regulated by miR-146a in DSS induced IBD. Among them, MMP3, MMP10, IL6, IL1B, S100A8, S100A9, SERPINE1, CSF3, and IL1A were involved in the active stage of IBD in humans. Discussion Our date demonstrated that miR-146a acts as a top regulator in C57/BL6N mice to systematically repress multiple genetic regulatory networks involved in immune response of intestine to environment factors, and combinatory treatment with miR-146a-5p and miR-146a-3p mimics attenuates DSS-induced IBD in mice through down-regulating multiple genetic regulatory networks which were increased in colon tissue from IBD patients. Our findings suggests that miR-146a is a top inhibitor of IBD, and that miR-146a-5p and miR-146a-3p mimics might be potential drug for IBD.
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Affiliation(s)
- Fengting Zhu
- The First Rehabilitation Hospital of Shanghai, Clinic Center for Brain and Spinal Cord Research, School of Medicine and Advanced Institute of Translational Medicine, Tongji University, Shanghai, China
- Pre-clinical College, Dali University, Dali, Yunnan, China
| | - Taotan Yang
- The First Rehabilitation Hospital of Shanghai, Clinic Center for Brain and Spinal Cord Research, School of Medicine and Advanced Institute of Translational Medicine, Tongji University, Shanghai, China
- Xiang-Xing College, Hunan University of Traditional Chinese Medicine, Changsha, China
| | - Mengmeng Ning
- The First Rehabilitation Hospital of Shanghai, Clinic Center for Brain and Spinal Cord Research, School of Medicine and Advanced Institute of Translational Medicine, Tongji University, Shanghai, China
| | - Yang Liu
- The Third Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Wei Xia
- The First Rehabilitation Hospital of Shanghai, Clinic Center for Brain and Spinal Cord Research, School of Medicine and Advanced Institute of Translational Medicine, Tongji University, Shanghai, China
| | - Yan Fu
- The First Rehabilitation Hospital of Shanghai, Clinic Center for Brain and Spinal Cord Research, School of Medicine and Advanced Institute of Translational Medicine, Tongji University, Shanghai, China
| | - Ting Wen
- The First Rehabilitation Hospital of Shanghai, Clinic Center for Brain and Spinal Cord Research, School of Medicine and Advanced Institute of Translational Medicine, Tongji University, Shanghai, China
| | - Mei Zheng
- Department of Clinical Laboratory, Shanghai Songjiang District Central Hospital, Shanghai, China
| | - Ruilong Xia
- The First Rehabilitation Hospital of Shanghai, Clinic Center for Brain and Spinal Cord Research, School of Medicine and Advanced Institute of Translational Medicine, Tongji University, Shanghai, China
| | - Ran Qian
- The First Rehabilitation Hospital of Shanghai, Clinic Center for Brain and Spinal Cord Research, School of Medicine and Advanced Institute of Translational Medicine, Tongji University, Shanghai, China
| | - Yang Li
- The First Rehabilitation Hospital of Shanghai, Clinic Center for Brain and Spinal Cord Research, School of Medicine and Advanced Institute of Translational Medicine, Tongji University, Shanghai, China
| | - Minxuan Sun
- Suzhou Institute of Biomedical Engineering and Technology, Chinese Academy of Sciences, Suzhou, China
- School of Biomedical Engineering (Suzhou), Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Jianping Liu
- Jiangxi Provincial Key Laboratory of Digestive Diseases, Department of Gastroenterology, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, Jiangxi, China
| | - Li Tian
- The Third Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Qian Zhou
- The First Rehabilitation Hospital of Shanghai, Clinic Center for Brain and Spinal Cord Research, School of Medicine and Advanced Institute of Translational Medicine, Tongji University, Shanghai, China
| | - Xin Yu
- Pre-clinical College, Dali University, Dali, Yunnan, China
| | - Changgeng Peng
- The First Rehabilitation Hospital of Shanghai, Clinic Center for Brain and Spinal Cord Research, School of Medicine and Advanced Institute of Translational Medicine, Tongji University, Shanghai, China
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Neidemire-Colley L, Khanal S, Braunreiter KM, Gao Y, Kumar R, Snyder KJ, Weber MA, Surana S, Toirov O, Karunasiri M, Duszynski ME, Chi M, Malik P, Kalyan S, Chan WK, Naeimi Kararoudi M, Choe HK, Garzon R, Ranganathan P. CRISPR/Cas9 deletion of MIR155HG in human T cells reduces incidence and severity of acute GVHD in a xenogeneic model. Blood Adv 2024; 8:947-958. [PMID: 38181781 PMCID: PMC10877121 DOI: 10.1182/bloodadvances.2023010570] [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: 04/27/2023] [Revised: 12/19/2023] [Accepted: 12/19/2023] [Indexed: 01/07/2024] Open
Abstract
ABSTRACT Acute graft-versus-host disease (GVHD) is a major complication of allogeneic hematopoietic cell transplantation (allo-HCT). Using preclinical mouse models of disease, previous work in our laboratory has linked microRNA-155 (miR-155) to the development of acute GVHD. Transplantation of donor T cells from miR-155 host gene (MIR155HG) knockout mice prevented acute GVHD in multiple murine models of disease while maintaining critical graft-versus-leukemia (GVL) response, necessary for relapse prevention. In this study, we used clustered, regularly interspaced, short palindromic repeats (CRISPR)/Cas9 genome editing to delete miR-155 in primary T cells (MIR155HGΔexon3) from human donors, resulting in stable and sustained reduction in expression of miR-155. Using the xenogeneic model of acute GVHD, we show that NOD/SCID/IL2rγnull (NSG) mice receiving MIR155HGΔexon3 human T cells provide protection from lethal acute GVHD compared with mice that received human T cells with intact miR-155. MIR155HGΔexon3 human T cells persist in the recipients displaying decreased proliferation potential, reduced pathogenic T helper-1 cell population, and infiltration into GVHD target organs, such as the liver and skin. Importantly, MIR155HGΔexon3 human T cells retain GVL response significantly improving survival in an in vivo model of xeno-GVL. Altogether, we show that CRISPR/Cas9-mediated deletion of MIR155HG in primary human donor T cells is an innovative approach to generate allogeneic donor T cells that provide protection from lethal GVHD while maintaining robust antileukemic response.
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Affiliation(s)
- Lotus Neidemire-Colley
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH
- Biological Sciences Graduate Program, The Ohio State University, Columbus, OH
| | - Shrijan Khanal
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH
- Molecular, Cellular and Developmental Biology Graduate Program, The Ohio State University, Columbus, OH
| | - Kara M. Braunreiter
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH
- Pelotonia Institute for Immuno-Oncology, The Ohio State University Comprehensive Cancer Center, Columbus, OH
| | - Yandi Gao
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH
- Pelotonia Institute for Immuno-Oncology, The Ohio State University Comprehensive Cancer Center, Columbus, OH
| | - Rathan Kumar
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH
- Biological Sciences Graduate Program, The Ohio State University, Columbus, OH
| | - Katiri J. Snyder
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH
- Biological Sciences Graduate Program, The Ohio State University, Columbus, OH
| | - Margot A. Weber
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH
| | - Simran Surana
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH
| | - Olimjon Toirov
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH
| | - Malith Karunasiri
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH
| | - Molly E. Duszynski
- Division of Experimental Hematology and Cancer Biology, Cancer and Blood Disease Institute, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH
| | - Mengna Chi
- Division of Experimental Hematology and Cancer Biology, Cancer and Blood Disease Institute, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH
| | - Punam Malik
- Division of Experimental Hematology and Cancer Biology, Cancer and Blood Disease Institute, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH
| | - Sonu Kalyan
- Department of Pathology, New York University Langone Health, Long Island, NY
| | - Wing K. Chan
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH
| | - Meisam Naeimi Kararoudi
- Center for Childhood Cancer and Blood Diseases, Abigail Wexner Research Institute at Nationwide Children’s Hospital, Columbus, OH
- Department of Pediatrics, The Ohio State University, Columbus, OH
| | - Hannah K. Choe
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH
- Pelotonia Institute for Immuno-Oncology, The Ohio State University Comprehensive Cancer Center, Columbus, OH
| | - Ramiro Garzon
- Division of Hematology and Hematological Malignancies, Huntsman Cancer Institute, The University of Utah, Salt Lake City, UT
| | - Parvathi Ranganathan
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH
- Pelotonia Institute for Immuno-Oncology, The Ohio State University Comprehensive Cancer Center, Columbus, OH
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4
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Maas-Bauer K, Stell AV, Yan KL, de Vega E, Vinnakota JM, Unger S, Núñez N, Norona J, Talvard-Balland N, Koßmann S, Schwan C, Miething C, Martens US, Shoumariyeh K, Nestor RP, Duquesne S, Hanke K, Rackiewicz M, Hu Z, El Khawanky N, Taromi S, Andrlova H, Faraidun H, Walter S, Pfeifer D, Follo M, Waldschmidt J, Melchinger W, Rassner M, Wehr C, Schmitt-Graeff A, Halbach S, Liao J, Häcker G, Brummer T, Dengjel J, Andrieux G, Grosse R, Tugues S, Blazar BR, Becher B, Boerries M, Zeiser R. ROCK1/2 signaling contributes to corticosteroid-refractory acute graft-versus-host disease. Nat Commun 2024; 15:446. [PMID: 38199985 PMCID: PMC10781952 DOI: 10.1038/s41467-024-44703-7] [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: 04/18/2020] [Accepted: 12/20/2023] [Indexed: 01/12/2024] Open
Abstract
Patients with corticosteroid-refractory acute graft-versus-host disease (aGVHD) have a low one-year survival rate. Identification and validation of novel targetable kinases in patients who experience corticosteroid-refractory-aGVHD may help improve outcomes. Kinase-specific proteomics of leukocytes from patients with corticosteroid-refractory-GVHD identified rho kinase type 1 (ROCK1) as the most significantly upregulated kinase. ROCK1/2 inhibition improved survival and histological GVHD severity in mice and was synergistic with JAK1/2 inhibition, without compromising graft-versus-leukemia-effects. ROCK1/2-inhibition in macrophages or dendritic cells prior to transfer reduced GVHD severity. Mechanistically, ROCK1/2 inhibition or ROCK1 knockdown interfered with CD80, CD86, MHC-II expression and IL-6, IL-1β, iNOS and TNF production in myeloid cells. This was accompanied by impaired T cell activation by dendritic cells and inhibition of cytoskeletal rearrangements, thereby reducing macrophage and DC migration. NF-κB signaling was reduced in myeloid cells following ROCK1/2 inhibition. In conclusion, ROCK1/2 inhibition interferes with immune activation at multiple levels and reduces acute GVHD while maintaining GVL-effects, including in corticosteroid-refractory settings.
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Affiliation(s)
- Kristina Maas-Bauer
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Anna-Verena Stell
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Kai-Li Yan
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Enrique de Vega
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Faculty of Biology, University of Freiburg, Freiburg, Germany
| | - Janaki Manoja Vinnakota
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Susanne Unger
- Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
| | - Nicolas Núñez
- Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
| | - Johana Norona
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Nana Talvard-Balland
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Stefanie Koßmann
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Carsten Schwan
- Institute of Experimental and Clinical Pharmacology and Toxicology, Medical Faculty, University of Freiburg, Freiburg, Germany
| | - Cornelius Miething
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Uta S Martens
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Institute of Experimental and Clinical Pharmacology and Toxicology, Medical Faculty, University of Freiburg, Freiburg, Germany
| | - Khalid Shoumariyeh
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- German Cancer Consortium (DKTK), Partner Site Freiburg, a partnership between German Cancer Research Center (DKFZ) and Medical Center - University of Freiburg, Freiburg, Germany
| | - Rosa P Nestor
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Sandra Duquesne
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Kathrin Hanke
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Michal Rackiewicz
- Department of Biology, University of Fribourg, Fribourg, Switzerland
- Department of Dermatology, Medical Center, University of Freiburg, Freiburg, Germany
| | - Zehan Hu
- Department of Biology, University of Fribourg, Fribourg, Switzerland
- Department of Dermatology, Medical Center, University of Freiburg, Freiburg, Germany
| | - Nadia El Khawanky
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Sanaz Taromi
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Hana Andrlova
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Hemin Faraidun
- Faculty of Biology, University of Freiburg, Freiburg, Germany
| | - Stefanie Walter
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Dietmar Pfeifer
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Marie Follo
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Johannes Waldschmidt
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Wolfgang Melchinger
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Michael Rassner
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Claudia Wehr
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | | | - Sebastian Halbach
- German Cancer Consortium (DKTK), Partner Site Freiburg, a partnership between German Cancer Research Center (DKFZ) and Medical Center - University of Freiburg, Freiburg, Germany
- IMMZ, University of Freiburg, Faculty of Medicine, Freiburg, Germany
| | - James Liao
- Department of Medicine, University of Arizona, Tucson, USA
| | - Georg Häcker
- IMMH, University Hospital Freiburg, Faculty of Medicine, Freiburg, Germany
| | - Tilman Brummer
- German Cancer Consortium (DKTK), Partner Site Freiburg, a partnership between German Cancer Research Center (DKFZ) and Medical Center - University of Freiburg, Freiburg, Germany
- IMMZ, University of Freiburg, Faculty of Medicine, Freiburg, Germany
- Signaling Research Centres BIOSS and CIBSS - Centre for Integrative Biological Signaling Studies, University of Freiburg, Freiburg, Germany
| | - Joern Dengjel
- Department of Biology, University of Fribourg, Fribourg, Switzerland
- Department of Dermatology, Medical Center, University of Freiburg, Freiburg, Germany
| | - Geoffroy Andrieux
- Institute of Medical Bioinformatics and Systems Medicine, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Robert Grosse
- Institute of Experimental and Clinical Pharmacology and Toxicology, Medical Faculty, University of Freiburg, Freiburg, Germany
- CIBSS-Centre for Integrative Biological Signalling Studies, University of Freiburg, Freiburg, Germany
| | - Sonia Tugues
- Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
| | - Bruce R Blazar
- Department of Pediatrics, Division of Blood & Marrow Transplant & Cellular Therapy, University of Minnesota, Minneapolis, MN, USA
| | - Burkhard Becher
- Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
| | - Melanie Boerries
- German Cancer Consortium (DKTK), Partner Site Freiburg, a partnership between German Cancer Research Center (DKFZ) and Medical Center - University of Freiburg, Freiburg, Germany
- Institute of Medical Bioinformatics and Systems Medicine, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Robert Zeiser
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany.
- German Cancer Consortium (DKTK), Partner Site Freiburg, a partnership between German Cancer Research Center (DKFZ) and Medical Center - University of Freiburg, Freiburg, Germany.
- Signaling Research Centres BIOSS and CIBSS - Centre for Integrative Biological Signaling Studies, University of Freiburg, Freiburg, Germany.
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5
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Yu J, Cui J, Zhang X, Xu H, Chen Z, Li Y, Niu Y, Wang S, Ran S, Zou Y, Ye W, Zhang D, Zhou C, Xia J, Wu J. The OX40-TRAF6 axis promotes CTLA-4 degradation to augment antitumor CD8 + T-cell immunity. Cell Mol Immunol 2023; 20:1445-1456. [PMID: 37932534 PMCID: PMC10687085 DOI: 10.1038/s41423-023-01093-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2023] [Accepted: 10/08/2023] [Indexed: 11/08/2023] Open
Abstract
Immune checkpoint blockade (ICB), including anti-cytotoxic T-lymphocyte associated protein 4 (CTLA-4), benefits only a limited number of patients with cancer. Understanding the in-depth regulatory mechanism of CTLA-4 protein stability and its functional significance may help identify ICB resistance mechanisms and assist in the development of novel immunotherapeutic modalities to improve ICB efficacy. Here, we identified that TNF receptor-associated factor 6 (TRAF6) mediates Lys63-linked ubiquitination and subsequent lysosomal degradation of CTLA-4. Moreover, by using TRAF6-deficient mice and retroviral overexpression experiments, we demonstrated that TRAF6 promotes CTLA-4 degradation in a T-cell-intrinsic manner, which is dependent on the RING domain of TRAF6. This intrinsic regulatory mechanism contributes to CD8+ T-cell-mediated antitumor immunity in vivo. Additionally, by using an OX40 agonist, we demonstrated that the OX40-TRAF6 axis is responsible for CTLA-4 degradation, thereby controlling antitumor immunity in both tumor-bearing mice and patients with cancer. Overall, our findings demonstrate that the OX40-TRAF6 axis promotes CTLA-4 degradation and is a potential therapeutic target for the improvement of T-cell-based immunotherapies.
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Affiliation(s)
- Jizhang Yu
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Key Laboratory of Organ Transplantation, Ministry of Education, NHC Key Laboratory of Organ Transplantation, Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan, China
- Center for Translational Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Institute of Translational Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jikai Cui
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Key Laboratory of Organ Transplantation, Ministry of Education, NHC Key Laboratory of Organ Transplantation, Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan, China
- Center for Translational Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xi Zhang
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Key Laboratory of Organ Transplantation, Ministry of Education, NHC Key Laboratory of Organ Transplantation, Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan, China
- Center for Translational Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Heng Xu
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Key Laboratory of Organ Transplantation, Ministry of Education, NHC Key Laboratory of Organ Transplantation, Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan, China
- Center for Translational Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Zhang Chen
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Key Laboratory of Organ Transplantation, Ministry of Education, NHC Key Laboratory of Organ Transplantation, Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan, China
- Center for Translational Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yuan Li
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Key Laboratory of Organ Transplantation, Ministry of Education, NHC Key Laboratory of Organ Transplantation, Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan, China
- Center for Translational Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yuqing Niu
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Key Laboratory of Organ Transplantation, Ministry of Education, NHC Key Laboratory of Organ Transplantation, Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan, China
- Center for Translational Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Song Wang
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Key Laboratory of Organ Transplantation, Ministry of Education, NHC Key Laboratory of Organ Transplantation, Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan, China
- Center for Translational Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Shuan Ran
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Key Laboratory of Organ Transplantation, Ministry of Education, NHC Key Laboratory of Organ Transplantation, Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan, China
- Center for Translational Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yanqiang Zou
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Key Laboratory of Organ Transplantation, Ministry of Education, NHC Key Laboratory of Organ Transplantation, Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan, China
- Center for Translational Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Weicong Ye
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Key Laboratory of Organ Transplantation, Ministry of Education, NHC Key Laboratory of Organ Transplantation, Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan, China
- Center for Translational Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Dan Zhang
- Center for Translational Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Cheng Zhou
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Key Laboratory of Organ Transplantation, Ministry of Education, NHC Key Laboratory of Organ Transplantation, Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan, China
| | - Jiahong Xia
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
- Key Laboratory of Organ Transplantation, Ministry of Education, NHC Key Laboratory of Organ Transplantation, Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan, China.
- Center for Translational Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
- Institute of Translational Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
| | - Jie Wu
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
- Key Laboratory of Organ Transplantation, Ministry of Education, NHC Key Laboratory of Organ Transplantation, Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan, China.
- Center for Translational Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
- Institute of Translational Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
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6
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Hirner-Eppeneder H, Öcal E, Stechele M, Öcal O, Gu S, Kimm MA, Wildgruber M, Salvermoser L, Kazmierczak P, Corradini S, Rudelius M, Piontek G, Pech M, Goldberg SN, Ricke J, Alunni-Fabbroni M. Post-therapeutic microRNA-146a in liquid biopsies may determine prognosis in metastatic gastrointestinal cancer patients receiving 90Y-radioembolization. J Cancer Res Clin Oncol 2023; 149:13017-13026. [PMID: 37466799 PMCID: PMC10587196 DOI: 10.1007/s00432-023-05185-0] [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: 06/16/2023] [Accepted: 07/13/2023] [Indexed: 07/20/2023]
Abstract
PURPOSE The role of microRNA-146a (miR-146a) in defining the tumor immune microenvironment (TIME) is well established. The aim of this study was to evaluate circulating miR-146a as an early prognostic marker of 90Y-radioembolization (90Y-RE) in metastatic liver cancer and to assess the correlation between circulating miR-146a and TIME cellular composition in distant, yet untreated metastases. METHODS Twenty-one patients with bilobar liver lesions from gastro-intestinal cancer underwent lobar 90Y-RE. Biopsy of contralateral lobe abscopal tumors was acquired at the onset of a second treatment session at a median of 21 days after initial RE, immediately prior to ablation therapy of the contralateral lobe tumor. miR-146a was measured by RT-qPCR in plasma collected 24 h before (T1) and 48 h after (T2) initial unilobar 90Y-RE. The level of miR-146a was correlated with the infiltration of CD4 + , CD8 + , FoxP3 T cells, CD163 + M2 macrophages and immune-exhausted T cells in the abscopal tumor tissue acquired before the second treatment session. RESULTS Plasma samples collected at T2 showed a higher concentration of miR-146a with respect to T1 in 43% of the patients (p = 0.002). In these patients, tumors revealed a pro-tumorigenic immune composition with enrichment of Tim3 + immune exhausted cells (p = 0.021), in combination with a higher infiltration of CD163 + M2 macrophages and a lower infiltration of CD8 + T cells. Patients with a higher level of miR-146a after 90Y-RE showed a trend to shorter OS (p = 0.055). CONCLUSION miR-146a may represent a novel prognostic biomarker for 90Y-radioembolization in metastatic liver cancer.
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Affiliation(s)
- Heidrun Hirner-Eppeneder
- Department of Radiology, LMU University Hospital, LMU Munich, Marchioninistraße 15, 81377, Munich, Germany
| | - Elif Öcal
- Department of Radiology, LMU University Hospital, LMU Munich, Marchioninistraße 15, 81377, Munich, Germany
| | - Matthias Stechele
- Department of Radiology, LMU University Hospital, LMU Munich, Marchioninistraße 15, 81377, Munich, Germany
| | - Osman Öcal
- Department of Radiology, LMU University Hospital, LMU Munich, Marchioninistraße 15, 81377, Munich, Germany
| | - Sijing Gu
- Department of Radiology, LMU University Hospital, LMU Munich, Marchioninistraße 15, 81377, Munich, Germany
| | - Melanie A Kimm
- Department of Radiology, LMU University Hospital, LMU Munich, Marchioninistraße 15, 81377, Munich, Germany
| | - Moritz Wildgruber
- Department of Radiology, LMU University Hospital, LMU Munich, Marchioninistraße 15, 81377, Munich, Germany
| | - Lukas Salvermoser
- Department of Radiology, LMU University Hospital, LMU Munich, Marchioninistraße 15, 81377, Munich, Germany
| | - Philipp Kazmierczak
- Department of Radiology, LMU University Hospital, LMU Munich, Marchioninistraße 15, 81377, Munich, Germany
| | - Stefanie Corradini
- Department of Radiation Oncology, LMU University Hospital, LMU Munich, Munich, Germany
| | - Martina Rudelius
- Department of Pathology, LMU University Hospital, LMU Munich, Munich, Germany
| | - Guido Piontek
- Department of Pathology, LMU University Hospital, LMU Munich, Munich, Germany
| | - Maciej Pech
- Department of Radiology and Nuclear Medicine, University of Magdeburg, Magdeburg, Germany
| | - S Nahum Goldberg
- Goldyne Savad Institute of Gene Therapy and Division of Image-Guided Therapy and Interventional Oncology, Department of Radiology, Hadassah Hebrew University Medical Center, Jerusalem, Israel
| | - Jens Ricke
- Department of Radiology, LMU University Hospital, LMU Munich, Marchioninistraße 15, 81377, Munich, Germany
| | - Marianna Alunni-Fabbroni
- Department of Radiology, LMU University Hospital, LMU Munich, Marchioninistraße 15, 81377, Munich, Germany.
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7
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Pitea M, Canale FA, Porto G, Verduci C, Utano G, Policastro G, Alati C, Santoro L, Imbalzano L, Martino M. The Role of MicroRNA in Graft-Versus-Host-Disease: A Review. Genes (Basel) 2023; 14:1796. [PMID: 37761936 PMCID: PMC10530280 DOI: 10.3390/genes14091796] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 08/21/2023] [Accepted: 09/11/2023] [Indexed: 09/29/2023] Open
Abstract
Allogeneic hematopoietic stem cell transplantation (allo-HSCT) is a clinically challenging modality for the treatment of many hematologic diseases such as leukemia, lymphoma, and myeloma. Graft-versus-host disease (GVHD) is a common complication after allo-HSCT and remains a major cause of morbidity and mortality, limiting the success of a potentially curative transplant. Several microRNAs (miRNAs) have recently been shown to impact the biology of GVHD. They are molecular regulators involved in numerous processes during T-cell development, homeostasis, and activation, and contribute to the pathological function of T-cells during GvHD. Here, we review the key role of miRNAs contributing to the GvHD; their detection might be an interesting possibility in the early diagnosis and monitoring of disease.
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Affiliation(s)
- Martina Pitea
- Stem Cell Transplantation and Cellular Therapies Unit (CTMO), Department of Hemato-Oncology and Radiotherapy Grande Ospedale Metropolitano “Bianchi-Malacrino-Morelli”, 89124 Reggio Calabria, Italy; (F.A.C.); (G.P.); (C.V.); (G.U.); (G.P.); (L.S.); (L.I.); (M.M.)
| | - Filippo Antonio Canale
- Stem Cell Transplantation and Cellular Therapies Unit (CTMO), Department of Hemato-Oncology and Radiotherapy Grande Ospedale Metropolitano “Bianchi-Malacrino-Morelli”, 89124 Reggio Calabria, Italy; (F.A.C.); (G.P.); (C.V.); (G.U.); (G.P.); (L.S.); (L.I.); (M.M.)
| | - Gaetana Porto
- Stem Cell Transplantation and Cellular Therapies Unit (CTMO), Department of Hemato-Oncology and Radiotherapy Grande Ospedale Metropolitano “Bianchi-Malacrino-Morelli”, 89124 Reggio Calabria, Italy; (F.A.C.); (G.P.); (C.V.); (G.U.); (G.P.); (L.S.); (L.I.); (M.M.)
| | - Chiara Verduci
- Stem Cell Transplantation and Cellular Therapies Unit (CTMO), Department of Hemato-Oncology and Radiotherapy Grande Ospedale Metropolitano “Bianchi-Malacrino-Morelli”, 89124 Reggio Calabria, Italy; (F.A.C.); (G.P.); (C.V.); (G.U.); (G.P.); (L.S.); (L.I.); (M.M.)
| | - Giovanna Utano
- Stem Cell Transplantation and Cellular Therapies Unit (CTMO), Department of Hemato-Oncology and Radiotherapy Grande Ospedale Metropolitano “Bianchi-Malacrino-Morelli”, 89124 Reggio Calabria, Italy; (F.A.C.); (G.P.); (C.V.); (G.U.); (G.P.); (L.S.); (L.I.); (M.M.)
| | - Giorgia Policastro
- Stem Cell Transplantation and Cellular Therapies Unit (CTMO), Department of Hemato-Oncology and Radiotherapy Grande Ospedale Metropolitano “Bianchi-Malacrino-Morelli”, 89124 Reggio Calabria, Italy; (F.A.C.); (G.P.); (C.V.); (G.U.); (G.P.); (L.S.); (L.I.); (M.M.)
| | - Caterina Alati
- Hematology Unit, Department of Hemato-Oncology and Radiotherapy Grande Ospedale Metropolitano “Bianchi-Melacrino-Morelli”, 89124 Reggio Calabria, Italy;
| | - Ludovica Santoro
- Stem Cell Transplantation and Cellular Therapies Unit (CTMO), Department of Hemato-Oncology and Radiotherapy Grande Ospedale Metropolitano “Bianchi-Malacrino-Morelli”, 89124 Reggio Calabria, Italy; (F.A.C.); (G.P.); (C.V.); (G.U.); (G.P.); (L.S.); (L.I.); (M.M.)
| | - Lucrezia Imbalzano
- Stem Cell Transplantation and Cellular Therapies Unit (CTMO), Department of Hemato-Oncology and Radiotherapy Grande Ospedale Metropolitano “Bianchi-Malacrino-Morelli”, 89124 Reggio Calabria, Italy; (F.A.C.); (G.P.); (C.V.); (G.U.); (G.P.); (L.S.); (L.I.); (M.M.)
| | - Massimo Martino
- Stem Cell Transplantation and Cellular Therapies Unit (CTMO), Department of Hemato-Oncology and Radiotherapy Grande Ospedale Metropolitano “Bianchi-Malacrino-Morelli”, 89124 Reggio Calabria, Italy; (F.A.C.); (G.P.); (C.V.); (G.U.); (G.P.); (L.S.); (L.I.); (M.M.)
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8
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Ktena YP, Dionysiou M, Gondek LP, Cooke KR. The impact of epigenetic modifications on allogeneic hematopoietic stem cell transplantation. Front Immunol 2023; 14:1188853. [PMID: 37325668 PMCID: PMC10264773 DOI: 10.3389/fimmu.2023.1188853] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Accepted: 05/18/2023] [Indexed: 06/17/2023] Open
Abstract
The field of epigenetics studies the complex processes that regulate gene expression without altering the DNA sequence itself. It is well established that epigenetic modifications are crucial to cellular homeostasis and differentiation and play a vital role in hematopoiesis and immunity. Epigenetic marks can be mitotically and/or meiotically heritable upon cell division, forming the basis of cellular memory, and have the potential to be reversed between cellular fate transitions. Hence, over the past decade, there has been increasing interest in the role that epigenetic modifications may have on the outcomes of allogeneic hematopoietic transplantation and growing enthusiasm in the therapeutic potential these pathways may hold. In this brief review, we provide a basic overview of the types of epigenetic modifications and their biological functions, summarizing the current literature with a focus on hematopoiesis and immunity specifically in the context of allogeneic hematopoietic stem cell transplantation.
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Affiliation(s)
- Yiouli P. Ktena
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD, United States
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9
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Sevcikova A, Fridrichova I, Nikolaieva N, Kalinkova L, Omelka R, Martiniakova M, Ciernikova S. Clinical Significance of microRNAs in Hematologic Malignancies and Hematopoietic Stem Cell Transplantation. Cancers (Basel) 2023; 15:cancers15092658. [PMID: 37174123 PMCID: PMC10177548 DOI: 10.3390/cancers15092658] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 04/14/2023] [Accepted: 05/02/2023] [Indexed: 05/15/2023] Open
Abstract
Hematologic malignancies are a group of neoplastic conditions that can develop from any stage of the hematopoiesis cascade. Small non-coding microRNAs (miRNAs) play a crucial role in the post-transcriptional regulation of gene expression. Mounting evidence highlights the role of miRNAs in malignant hematopoiesis via the regulation of oncogenes and tumor suppressors involved in proliferation, differentiation, and cell death. In this review, we provide current knowledge about dysregulated miRNA expression in the pathogenesis of hematological malignancies. We summarize data about the clinical utility of aberrant miRNA expression profiles in hematologic cancer patients and their associations with diagnosis, prognosis, and the monitoring of treatment response. Moreover, we will discuss the emerging role of miRNAs in hematopoietic stem cell transplantation (HSCT), and severe post-HSCT complications, such as graft-versus-host disease (GvHD). The therapeutical potential of the miRNA-based approach in hemato-oncology will be outlined, including studies with specific antagomiRs, mimetics, and circular RNAs (circRNAs). Since hematologic malignancies represent a full spectrum of disorders with different treatment paradigms and prognoses, the potential use of miRNAs as novel diagnostic and prognostic biomarkers might lead to improvements, resulting in a more accurate diagnosis and better patient outcomes.
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Affiliation(s)
- Aneta Sevcikova
- Department of Genetics, Cancer Research Institute, Biomedical Research Center of Slovak Academy of Sciences, 845 05 Bratislava, Slovakia
| | - Ivana Fridrichova
- Department of Genetics, Cancer Research Institute, Biomedical Research Center of Slovak Academy of Sciences, 845 05 Bratislava, Slovakia
| | - Nataliia Nikolaieva
- Department of Genetics, Cancer Research Institute, Biomedical Research Center of Slovak Academy of Sciences, 845 05 Bratislava, Slovakia
| | - Lenka Kalinkova
- Department of Genetics, Cancer Research Institute, Biomedical Research Center of Slovak Academy of Sciences, 845 05 Bratislava, Slovakia
| | - Radoslav Omelka
- Department of Botany and Genetics, Faculty of Natural Sciences and Informatics, Constantine the Philosopher University in Nitra, 949 74 Nitra, Slovakia
| | - Monika Martiniakova
- Department of Zoology and Anthropology, Faculty of Natural Sciences and Informatics, Constantine the Philosopher University in Nitra, 949 74 Nitra, Slovakia
| | - Sona Ciernikova
- Department of Genetics, Cancer Research Institute, Biomedical Research Center of Slovak Academy of Sciences, 845 05 Bratislava, Slovakia
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10
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Innocenti T, Bigagli E, Lynch EN, Galli A, Dragoni G. MiRNA-Based Therapies for the Treatment of Inflammatory Bowel Disease: What Are We Still Missing? Inflamm Bowel Dis 2023; 29:308-323. [PMID: 35749310 DOI: 10.1093/ibd/izac122] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2022] [Indexed: 02/05/2023]
Abstract
Micro-RNAs (miRNAs) are noncoding RNAs usually 24-30 nucleotides long that play a central role in epigenetic mechanisms of inflammatory diseases and cancers. Recently, several studies have assessed the involvement of miRNAs in the pathogenesis of inflammatory bowel disease (IBD) and colitis-associated neoplasia. Particularly, it has been shown that many members of miRNAs family are involved in the pathways of inflammation and fibrogenesis of IBD; therefore, their use as inflammatory and fibrosis biomarkers has been postulated. In light of these results, the role of miRNAs in IBD therapy has been proposed and is currently under investigation with many in vitro and in vivo studies, murine models, and a phase 2a trial. The accumulating data have pushed miRNA-based therapy closer to clinical practice, although many open questions remain. With this systematic review, we discuss the current knowledge about the therapeutic effects of miRNAs mimicking and inhibition, and we explore the new potential targets of miRNA family for the treatment of inflammation and fibrosis in IBD.
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Affiliation(s)
- Tommaso Innocenti
- IBD Referral Center, Gastroenterology Department, Careggi University Hospital, Florence, Italy.,Gastroenterology Research Unit, Department of Experimental and Clinical Biochemical Sciences "Mario Serio", University of Florence, Florence, Italy
| | - Elisabetta Bigagli
- Section of Pharmacology and Toxicology, Department of Neuroscience, Psychology, Drug Research and Child Health (NEUROFARBA), University of Florence, Florence, Italy
| | - Erica Nicola Lynch
- IBD Referral Center, Gastroenterology Department, Careggi University Hospital, Florence, Italy.,Gastroenterology Research Unit, Department of Experimental and Clinical Biochemical Sciences "Mario Serio", University of Florence, Florence, Italy
| | - Andrea Galli
- Gastroenterology Research Unit, Department of Experimental and Clinical Biochemical Sciences "Mario Serio", University of Florence, Florence, Italy
| | - Gabriele Dragoni
- IBD Referral Center, Gastroenterology Department, Careggi University Hospital, Florence, Italy.,Gastroenterology Research Unit, Department of Experimental and Clinical Biochemical Sciences "Mario Serio", University of Florence, Florence, Italy
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11
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Rückert T, Andrieux G, Boerries M, Hanke-Müller K, Woessner NM, Doetsch S, Schell C, Aumann K, Kolter J, Schmitt-Graeff A, Schiff M, Braun LM, Haring E, Kissel S, Siranosian BA, Bhatt AS, Nordkild P, Wehkamp J, Jensen BAH, Minguet S, Duyster J, Zeiser R, Köhler N. Human β-defensin 2 ameliorates acute GVHD by limiting ileal neutrophil infiltration and restraining T cell receptor signaling. Sci Transl Med 2022; 14:eabp9675. [PMID: 36542690 DOI: 10.1126/scitranslmed.abp9675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Acute graft-versus-host disease (aGVHD), which is driven by allogeneic T cells, has a high mortality rate and limited treatment options. Human β-defensin 2 (hBD-2) is an endogenous epithelial cell-derived host-defense peptide. In addition to its antimicrobial effects, hBD-2 has immunomodulatory functions thought to be mediated by CCR2 and CCR6 in myeloid cells. In this study, we analyzed the effect of recombinant hBD-2 on aGVHD development. We found that intestinal β-defensin expression was inadequately induced in response to inflammation in two independent cohorts of patients with aGVHD and in a murine aGVHD model. Treatment of mice with hBD-2 reduced GVHD severity and mortality and modulated the intestinal microbiota composition, resulting in reduced neutrophil infiltration in the ileum. Furthermore, hBD-2 treatment decreased proliferation and proinflammatory cytokine production by allogeneic T cells in vivo while preserving the beneficial graft-versus-leukemia effect. Using transcriptome and kinome profiling, we found that hBD-2 directly dampened primary murine and human allogeneic T cell proliferation, activation, and metabolism in a CCR2- and CCR6-independent manner by reducing proximal T cell receptor signaling. Furthermore, hBD-2 treatment diminished alloreactive T cell infiltration and the expression of genes involved in T cell receptor signaling in the ilea of mice with aGVHD. Together, we found that both human and murine aGVHD were characterized by a lack of intestinal β-defensin induction and that recombinant hBD-2 represents a potential therapeutic strategy to counterbalance endogenous hBD-2 deficiency.
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Affiliation(s)
- Tamina Rückert
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, 79106 Freiburg, Germany
| | - Geoffroy Andrieux
- Institute of Medical Bioinformatics and Systems Medicine, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, 79110 Freiburg, Germany
| | - Melanie Boerries
- Institute of Medical Bioinformatics and Systems Medicine, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, 79110 Freiburg, Germany.,German Cancer Consortium (DKTK) and German Cancer Research Center (DKFZ), Partner Site Freiburg, 79106 Freiburg, Germany
| | - Kathrin Hanke-Müller
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, 79106 Freiburg, Germany.,Faculty of Biology, University of Freiburg,79104 Freiburg, Germany
| | - Nadine M Woessner
- Faculty of Biology, University of Freiburg,79104 Freiburg, Germany.,Signalling Research Centres BIOSS and CIBSS, University of Freiburg, 79104 Freiburg, Germany.,Spemann Graduate School of Biology and Medicine (SGBM), University of Freiburg, 79104 Freiburg, Germany
| | - Stephanie Doetsch
- Faculty of Biology, University of Freiburg,79104 Freiburg, Germany.,Signalling Research Centres BIOSS and CIBSS, University of Freiburg, 79104 Freiburg, Germany
| | - Christoph Schell
- Institute of Surgical Pathology, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, 79106 Freiburg, Germany
| | - Konrad Aumann
- Institute of Surgical Pathology, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, 79106 Freiburg, Germany
| | - Julia Kolter
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency (CCI), Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, 79106 Freiburg, Germany
| | | | - Marcel Schiff
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, 79106 Freiburg, Germany
| | - Lukas M Braun
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, 79106 Freiburg, Germany
| | - Eileen Haring
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, 79106 Freiburg, Germany.,Faculty of Biology, University of Freiburg,79104 Freiburg, Germany
| | - Sandra Kissel
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, 79106 Freiburg, Germany
| | | | - Ami S Bhatt
- Department of Genetics, Stanford University, Stanford, CA 94305, USA.,Department of Medicine (Hematology, Blood and Marrow Transplantation), Stanford University, Stanford, CA 94305, USA
| | - Peter Nordkild
- Defensin Therapeutics ApS, DK-2200 Copenhagen N, Denmark
| | - Jan Wehkamp
- Department of Internal Medicine I, University Hospital Tübingen, 72076 Tübingen, Germany
| | - Benjamin A H Jensen
- Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark
| | - Susana Minguet
- Faculty of Biology, University of Freiburg,79104 Freiburg, Germany.,Signalling Research Centres BIOSS and CIBSS, University of Freiburg, 79104 Freiburg, Germany.,Institute for Immunodeficiency, Center for Chronic Immunodeficiency (CCI), Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, 79106 Freiburg, Germany
| | - Justus Duyster
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, 79106 Freiburg, Germany.,German Cancer Consortium (DKTK) and German Cancer Research Center (DKFZ), Partner Site Freiburg, 79106 Freiburg, Germany
| | - Robert Zeiser
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, 79106 Freiburg, Germany.,German Cancer Consortium (DKTK) and German Cancer Research Center (DKFZ), Partner Site Freiburg, 79106 Freiburg, Germany.,CIBSS - Centre for Integrative Biological Signalling Studies, University of Freiburg, 79104 Freiburg, Germany
| | - Natalie Köhler
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, 79106 Freiburg, Germany.,CIBSS - Centre for Integrative Biological Signalling Studies, University of Freiburg, 79104 Freiburg, Germany
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12
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Hao Y, Zhao W, Chang L, Chen X, Liu C, Liu Y, Hou L, Su Y, Xu H, Guo Y, Sun Q, Mu L, Wang J, Li H, Han J, Kong Q. Metformin inhibits the pathogenic functions of AChR-specific B and Th17 cells by targeting miR-146a. Immunol Lett 2022; 250:29-40. [PMID: 36108773 DOI: 10.1016/j.imlet.2022.09.002] [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: 03/25/2022] [Revised: 09/06/2022] [Accepted: 09/11/2022] [Indexed: 11/22/2022]
Abstract
Myasthenia gravis (MG) is characterized by fatigable skeletal muscle weakness with a fluctuating and unpredictable disease course and is caused by circulating autoantibodies and pathological T helper cells. Regulation of B-cell function and the T-cell network may be a potential therapeutic strategy for MG. MicroRNAs (miRNAs) have emerged as potential biomarkers in immune disorders due to their critical roles in various immune cells and multiple inflammatory diseases. Aberrant miR-146a signal activation has been reported in autoimmune diseases, but a detailed exploration of the relationship between miR-146a and MG is still necessary. Using an experimental autoimmune myasthenia gravis (EAMG) rat model, we observed that miR-146a was highly expressed in the spleen but expressed at low levels in the thymus and lymph nodes in EAMG rats. Additionally, miR-146a expression in T and B cells was also quite different. EAMG-specific Th17 and Treg cells had lower miR-146a levels, while EAMG-specific B cells had higher miR-146a levels, indicating that targeted intervention against miR-146a might have diametrically opposite effects. Metformin, a drug that was recently demonstrated to alleviate EAMG, may rescue the functions of both Th17 cells and B cells by reversing the expression of miR-146a. We also investigated the downstream target genes of miR-146a in both T and B cells using bioinformatics screening and qPCR. Taken together, our study identifies a complex role of miR-146a in the EAMG rat model, suggesting that more caution should be paid in targeting miR-146a for the treatment of MG.
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Affiliation(s)
- Yue Hao
- Department of Neurobiology, Harbin Medical University, Heilongjiang Provincial Key Laboratory of Neurobiology, Harbin, Heilongjiang 150086, China
| | - Wei Zhao
- Department of Neurobiology, Harbin Medical University, Heilongjiang Provincial Key Laboratory of Neurobiology, Harbin, Heilongjiang 150086, China
| | - Lulu Chang
- Department of Neurobiology, Harbin Medical University, Heilongjiang Provincial Key Laboratory of Neurobiology, Harbin, Heilongjiang 150086, China
| | - Xingfan Chen
- Department of Neurobiology, Harbin Medical University, Heilongjiang Provincial Key Laboratory of Neurobiology, Harbin, Heilongjiang 150086, China
| | - Chonghui Liu
- Department of Neurobiology, Harbin Medical University, Heilongjiang Provincial Key Laboratory of Neurobiology, Harbin, Heilongjiang 150086, China
| | - Yang Liu
- Department of Neurobiology, Harbin Medical University, Heilongjiang Provincial Key Laboratory of Neurobiology, Harbin, Heilongjiang 150086, China
| | - Lixuan Hou
- Department of Neurobiology, Harbin Medical University, Heilongjiang Provincial Key Laboratory of Neurobiology, Harbin, Heilongjiang 150086, China
| | - Yinchun Su
- Department of Neurobiology, Harbin Medical University, Heilongjiang Provincial Key Laboratory of Neurobiology, Harbin, Heilongjiang 150086, China
| | - Hao Xu
- Department of Neurobiology, Harbin Medical University, Heilongjiang Provincial Key Laboratory of Neurobiology, Harbin, Heilongjiang 150086, China
| | - Yu Guo
- Department of Neurobiology, Harbin Medical University, Heilongjiang Provincial Key Laboratory of Neurobiology, Harbin, Heilongjiang 150086, China
| | - Qixu Sun
- YanTai PengLai, People's Hospital Digestive System Department, YanTai, ShanDong 265600, China
| | - Lili Mu
- Department of Neurobiology, Harbin Medical University, Heilongjiang Provincial Key Laboratory of Neurobiology, Harbin, Heilongjiang 150086, China
| | - Jinghua Wang
- Department of Neurobiology, Harbin Medical University, Heilongjiang Provincial Key Laboratory of Neurobiology, Harbin, Heilongjiang 150086, China
| | - Hulun Li
- Department of Neurobiology, Harbin Medical University, Heilongjiang Provincial Key Laboratory of Neurobiology, Harbin, Heilongjiang 150086, China
| | - Junwei Han
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, Heilongjiang 150081, China.
| | - Qingfei Kong
- Department of Neurobiology, Harbin Medical University, Heilongjiang Provincial Key Laboratory of Neurobiology, Harbin, Heilongjiang 150086, China.
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13
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Insights into mechanisms of graft-versus-host disease through humanised mouse models. Biosci Rep 2022; 42:231673. [PMID: 35993192 PMCID: PMC9446388 DOI: 10.1042/bsr20211986] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 08/15/2022] [Accepted: 08/19/2022] [Indexed: 11/17/2022] Open
Abstract
Graft-versus-host disease (GVHD) is a major complication that occurs following allogeneic haematopoietic stem cell transplantation (HSCT) for the treatment of haematological cancers and other blood-related disorders. GVHD is an inflammatory disorder, where the transplanted donor immune cells can mediate an immune response against the recipient and attack host tissues. Despite over 60 years of research, broad-range immune suppression is still used to prevent or treat GVHD, leading to an increased risk of cancer relapse and infection. Therefore, further insights into the disease mechanisms and development of predictive and prognostic biomarkers are key to improving outcomes and reducing GVHD development following allogeneic HSCT. An important preclinical tool to examine the pathophysiology of GVHD and to understand the key mechanisms that lead to GVHD development are preclinical humanised mouse models. Such models of GVHD are now well-established and can provide valuable insights into disease development. This review will focus on models where human peripheral blood mononuclear cells are injected into immune-deficient non-obese diabetic (NOD)-scid-interleukin-2(IL-2)Rγ mutant (NOD-scid-IL2Rγnull) mice. Humanised mouse models of GVHD can mimic the clinical setting for GVHD development, with disease progression and tissues impacted like that observed in humans. This review will highlight key findings from preclinical humanised mouse models regarding the role of donor human immune cells, the function of cytokines and cell signalling molecules and their impact on specific target tissues and GVHD development. Further, specific therapeutic strategies tested in these preclinical models reveal key molecular pathways important in reducing the burden of GVHD following allogeneic HSCT.
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14
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Vajari MK, Moradinasab S, Yousefi AM, Bashash D. Noncoding RNAs in diagnosis and prognosis of graft-versus-host disease (GVHD). J Cell Physiol 2022; 237:3480-3495. [PMID: 35842836 DOI: 10.1002/jcp.30830] [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: 04/03/2022] [Revised: 06/22/2022] [Accepted: 06/30/2022] [Indexed: 11/11/2022]
Abstract
Allogeneic hematopoietic stem cell transplantation (allo-HSCT) is a functional therapy for a plethora of hematologic malignancies and immune disorders. Graft-versus-host disease (GVHD), on the other hand, is one of the major complications ahead of a successful HSCT, contributing to transplant-associated morbidity and mortality. Notably, little is known about the underlying mechanism of this event; therefore, exploring precise biomarkers and uncovering the molecular pathogenesis of GVHD is valuable for early diagnosis and treatment optimization. Thanks to the advances in sequencing techniques, the noncoding sequences of the human genome-formerly considered "junk"-are now identified as functional molecules. Noncoding RNAs (ncRNA) control cellular responses by regulating gene expression, and previous studies have shown that these tiny molecules, especially microRNAs (miRNAs), can affect allogeneic T cell responses in both animal models and clinical experiments. The present study gives an overview of the functions of various miRNAs in regulating T cell responses in GVHD. We also provide an outlook on miRNAs and long noncoding RNAs (lncRNAs) potential role in GVHD with the hope of providing a future research direction for expanding their application as the sensitive and noninvasive diagnostic or prognostic biomarkers and also the promising therapeutic targets for improving outcomes after allogeneic HSCT.
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Affiliation(s)
- Mahdi K Vajari
- Department of Hematology and Blood Banking, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Susan Moradinasab
- Iranian Blood Transfusion Research Center, High Institute for Research and Education in Transfusion Medicine, Tehran, Iran
| | - Amir-Mohammad Yousefi
- Department of Hematology and Blood Banking, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Davood Bashash
- Department of Hematology and Blood Banking, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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15
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Wu Y, Mealer C, Schutt S, Wilson CL, Bastian D, Sofi MH, Zhang M, Luo Z, Choi HJ, Yang K, Tian L, Nguyen H, Helke K, Schnapp LM, Wang H, Yu XZ. MicroRNA-31 regulates T-cell metabolism via HIF1α and promotes chronic GVHD pathogenesis in mice. Blood Adv 2022; 6:3036-3052. [PMID: 35073581 PMCID: PMC9131913 DOI: 10.1182/bloodadvances.2021005103] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Accepted: 01/10/2022] [Indexed: 11/20/2022] Open
Abstract
Chronic graft-versus-host disease (cGVHD) remains a major obstacle impeding successful allogeneic hematopoietic cell transplantation (HCT). MicroRNAs (miRs) play key roles in immune regulation during acute GVHD development. Preclinical studies to identify miRs that affect cGVHD pathogenesis are required to develop these as potential lifesaving interventions. Using oligonucleotide array, we identified miR-31, which was significantly elevated in allogeneic T cells after HCT in mice. Using genetic and pharmacologic approaches, we demonstrated a key role for miR-31 in mediating donor T-cell pathogenicity in cGVHD. Recipients of miR-31-deficient T cells displayed improved cutaneous and pulmonary cGVHD. Deficiency of miR-31 reduced T-cell expansion and T helper 17 (Th17) cell differentiation but increased generation and function of regulatory T cells (Tregs). MiR-31 facilitated neuropilin-1 downregulation, Foxp3 loss, and interferon-γ production in alloantigen-induced Tregs. Mechanistically, miR-31 was required for hypoxia-inducible factor 1α (HIF1α) upregulation in allogeneic T cells. Therefore, miR-31-deficient CD4 T cells displayed impaired activation, survival, Th17 cell differentiation, and glycolytic metabolism under hypoxia. Upregulation of factor-inhibiting HIF1, a direct target of miR-31, in miR-31-deficient T cells was essential for attenuating T-cell pathogenicity. However, miR-31-deficient CD8 T cells maintained intact glucose metabolism, cytolytic activity, and graft-versus-leukemia response. Importantly, systemic administration of a specific inhibitor of miR-31 effectively reduced donor T-cell expansion, improved Treg generation, and attenuated cGVHD. Taken together, miR-31 is a key driver for T-cell pathogenicity in cGVHD but not for antileukemia activity. MiR-31 is essential in driving cGVHD pathogenesis and represents a novel potential therapeutic target for controlling cGVHD.
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Affiliation(s)
- Yongxia Wu
- Department of Microbiology & Immunology, Medical University of South Carolina, Charleston, SC
- Department of Microbiology & Immunology, Medical College of Wisconsin, Milwaukee, WI
| | - Corey Mealer
- Department of Microbiology & Immunology, Medical University of South Carolina, Charleston, SC
| | - Steven Schutt
- Department of Microbiology & Immunology, Medical University of South Carolina, Charleston, SC
| | | | - David Bastian
- Department of Microbiology & Immunology, Medical University of South Carolina, Charleston, SC
| | - M. Hanief Sofi
- Department of Microbiology & Immunology, Medical University of South Carolina, Charleston, SC
| | - Mengmeng Zhang
- Department of Microbiology & Immunology, Medical University of South Carolina, Charleston, SC
| | - Zhenwu Luo
- Department of Microbiology & Immunology, Medical University of South Carolina, Charleston, SC
| | - Hee-Jin Choi
- Department of Microbiology & Immunology, Medical University of South Carolina, Charleston, SC
- Department of Microbiology & Immunology, Medical College of Wisconsin, Milwaukee, WI
| | - Kaipo Yang
- Department of Microbiology & Immunology, Medical University of South Carolina, Charleston, SC
- Department of Microbiology & Immunology, Medical College of Wisconsin, Milwaukee, WI
| | - Linlu Tian
- Department of Microbiology & Immunology, Medical University of South Carolina, Charleston, SC
- Department of Microbiology & Immunology, Medical College of Wisconsin, Milwaukee, WI
| | - Hung Nguyen
- Department of Microbiology & Immunology, Medical University of South Carolina, Charleston, SC
| | - Kris Helke
- Department of Comparative Medicine, Medical University of South Carolina, Charleston, SC
| | | | - Honglin Wang
- Shanghai Key Laboratory for Tumor Microenvironment and Inflammation, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xue-Zhong Yu
- Department of Microbiology & Immunology, Medical University of South Carolina, Charleston, SC
- Department of Microbiology & Immunology, Medical College of Wisconsin, Milwaukee, WI
- Hollings Cancer Center, Medical University of South Carolina, Charleston, SC; and
- Cancer Center, Medical College of Wisconsin, Milwaukee, WI
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16
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Huang Z, Liu X, Wu X, Chen M, Yu W. MiR-146a alleviates lung injury caused by RSV infection in young rats by targeting TRAF-6 and regulating JNK/ERKMAPK signaling pathways. Sci Rep 2022; 12:3481. [PMID: 35241728 PMCID: PMC8894416 DOI: 10.1038/s41598-022-07346-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Accepted: 01/28/2022] [Indexed: 01/06/2023] Open
Abstract
Respiratory syncytial virus (RSV) is a major cause of acute lower respiratory tract infection in infants and children. The present study aimed to investigate the effects of miR-146a on RSV replication and the related mechanisms. Material and methods: We pretreated A549 and HEp-2 cells and young rats with miR-146a mimic before infection with RSV. The expressions of miR-146a and RSV-F mRNA in cells and lung tissues were detected by RT-qPCR, and production of IL-1β, IL-6, IL-18, and TNF-α in bronchial alveolar lavage fluid (BALF) were determined by ELISA. The expression level of TRAF-6 and activation of the JNK/ERK/MAPK/NF-κB signaling pathway was detected by Western blotting. Results: RSV infection significantly reduced miR-146a levels in both A549 and HEp-2 cells and rat lung tissues. RSV infection resulted in accelerated growth, increased release of inflammatory cytokines, increased expression of TRAF-6, and activation of the JNK pathway in cells, and the lung inflammatory infiltration and the pathological score increased in rats. Overexpression of miR-146a targeted down-regulation of TRAF-6 expression and JNK/ERK/MAPK/NF-κB pathway induced by RSV infection, reduced the production of inflammatory cytokines IL-1β, IL-6 and TNF-α, and alleviate lung injury in young rats. We got similar results in both A549 and HEp-2 cell experiments. Conclusion: MiR-146a alleviates lung injury caused by RSV infection in young rats by targeting TRAF-6 and regulating JNK/ERK/MAPK signaling pathways.
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Affiliation(s)
- Zhi Huang
- Department of Interventional Radiology, the Affiliated Hospital of Guizhou Medical University, Guiyang, 550001, China.,School of Basic Medical Science, Guizhou Medical University, Guiyang, 550002, China
| | - Xiaoxian Liu
- Department of Medicine Intersive Care, Affiliated Hospital of Guizhou Medical University, Guiyang, 550001, China
| | - Xi Wu
- Department of Medicine Intersive Care, Affiliated Hospital of Guizhou Medical University, Guiyang, 550001, China
| | - Min Chen
- Department of Pneumology, Maternal, Child Health Hospital of Guiyang City, Guiyang, 550001, China.
| | - Wenfeng Yu
- School of Basic Medical Science, Guizhou Medical University, Guiyang, 550002, China.
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17
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Rayasam A, Drobyski WR. Translational Clinical Strategies for the Prevention of Gastrointestinal Tract Graft Versus Host Disease. Front Immunol 2021; 12:779076. [PMID: 34899738 PMCID: PMC8662938 DOI: 10.3389/fimmu.2021.779076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Accepted: 11/08/2021] [Indexed: 11/15/2022] Open
Abstract
Graft versus host disease (GVHD) is the major non-relapse complication associated with allogeneic hematopoietic stem cell transplantation (HSCT). Unfortunately, GVHD occurs in roughly half of patients following this therapy and can induce severe life-threatening side effects and premature mortality. The pathophysiology of GVHD is driven by alloreactive donor T cells that induce a proinflammatory environment to cause pathological damage in the skin, gastrointestinal (GI) tract, lung, and liver during the acute phase of this disease. Recent work has demonstrated that the GI tract is a pivotal target organ and a primary driver of morbidity and mortality in patients. Prevention of this complication has therefore emerged as an important goal of prophylaxis strategies given the primacy of this tissue site in GVHD pathophysiology. In this review, we summarize foundational pre-clinical studies that have been conducted in animal models to prevent GI tract GVHD and examine the efficacy of these approaches upon subsequent translation into the clinic. Specifically, we focus on therapies designed to block inflammatory cytokine pathways, inhibit cellular trafficking of alloreactive donor T cells to the GI tract, and reconstitute impaired regulatory networks for the prevention of GVHD in the GI tract.
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Affiliation(s)
- Aditya Rayasam
- Department of Medicine, Medical College of Wisconsin, Milwaukee, WI, United States
| | - William R Drobyski
- Department of Medicine, Medical College of Wisconsin, Milwaukee, WI, United States.,Bone Marrow Transplant Program, Medical College of Wisconsin, Milwaukee, WI, United States
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18
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Gao J, Xu Y, Ma S, Liang Y, Liu C, Shen J, Sun Z, Niu M, Xu K, Pan B. Inhibition of interleukin-1 receptor-associated kinase 1 decreases murine acute GVHD while preserving graft-versus-lymphoma effect. Transplant Cell Ther 2021; 28:134.e1-134.e10. [PMID: 34896653 DOI: 10.1016/j.jtct.2021.12.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Revised: 11/11/2021] [Accepted: 12/02/2021] [Indexed: 12/01/2022]
Abstract
BACKGROUND Activation of antigen presenting cells (APC) is crucial in initiating inflammation and alloreaction during acute graft-versus-host disease (aGVHD), a common life-threatening complication of allogeneic hematopoietic cell transplantation. Interleukin-1 receptor-associated kinase 1 (IRAK1) regulates activation of APC in inflammatory settings. Inhibition of IRAK1 might decrease APC activation and aGVHD. OBJECTIVE To explore the impact of IRAK1 inhibition on APC activation and aGVHD in mice. STUDY DESIGN We administrated a selective IRAK1 inhibitor Jh-X-119-01 to recipient mice receiving allotransplants or co-challenged by A20 lymphoma cells. We assessed aGVHD and graft-versus-lymphoma (GVL) effect. Activations of T-cell and APC were also analyzed. RESULTS Jh-X-119-01 increased survival and decreased aGVHD of recipients. Jh-X-119-01 decreased proportions of Th1 cells and Tc1 cells in the aGVHD model and in the in vitro mixed lymphocyte reaction (MLR). The IRAK1 inhibitor reduced productions of TNFα and IFNγ in macrophages of recipient mice. In the in vitro cultured bone marrow dendric cells (BMDCs), Jh-X-119-01 decreased productions of inflammatory cytokines, reduced expressions of CD80 and CD86, and decreased protein levels of anti-apoptotic Bcl2 and phosphorylated NF-κB p65. RNA-seq analysis showed Jh-X-119-01 had an impact on several pathophysiological processes of BMDCs such as reduction of GVHD-relation genes and regulation of helper T cell differentiation. Importantly, IRAK1 inhibition did not impair cytotoxic function of T-cell or the allotransplant-related GVL effect against A20 lymphoma cells. In addition, the IRAK1 inhibitor did not retard recovery of hematopoietic cells in blood or bone marrow. CONCLUSION We show selective IRAK1 inhibition ameliorates murine aGVHD but preserves GVL effect. Our findings may have implication for using an IRAK1 inhibitor in allotransplant.
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Affiliation(s)
- Jun Gao
- Blood Diseases Institute, Xuzhou Medical University, Xuzhou, China; Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, China
| | - Yan Xu
- Blood Diseases Institute, Xuzhou Medical University, Xuzhou, China; Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, China
| | - Sha Ma
- Blood Diseases Institute, Xuzhou Medical University, Xuzhou, China; Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, China
| | - Yiwen Liang
- Blood Diseases Institute, Xuzhou Medical University, Xuzhou, China; Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, China
| | - Cong Liu
- Blood Diseases Institute, Xuzhou Medical University, Xuzhou, China; Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, China
| | - Jingyi Shen
- Blood Diseases Institute, Xuzhou Medical University, Xuzhou, China; Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, China
| | - Zengtian Sun
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, China
| | - Mingshan Niu
- Blood Diseases Institute, Xuzhou Medical University, Xuzhou, China; Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, China
| | - Kailin Xu
- Blood Diseases Institute, Xuzhou Medical University, Xuzhou, China; Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, China.
| | - Bin Pan
- Blood Diseases Institute, Xuzhou Medical University, Xuzhou, China; Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, China.
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19
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Zhao S, Zhu L, Feng W, Zhang L, Chen DD, Hu YC, Shen H. MicroRNA-602 prevents the development of inflammatory bowel diseases in a microbiota-dependent manner. Exp Ther Med 2021; 22:1373. [PMID: 34659519 PMCID: PMC8515559 DOI: 10.3892/etm.2021.10808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Accepted: 03/10/2020] [Indexed: 11/29/2022] Open
Abstract
Inflammatory bowel diseases (IBD) are a group of chronic disorders occurring in the intestinal tract. Previous studies demonstrated that genetics and microbiota play critical roles in the pathogenesis of IBD. Discoveries of genes that may regulate the homeostasis of gut microbiota and pathogenesis of IBD have the potential to provide new therapeutic targets for IBD treatment. The results suggested that the expression level of microRNA (miR)-602 is negatively related to the development of IBD, and that miR-602 overexpression in mice may prevent inflammation and intestinal barrier injuries in dextran sulfate sodium (DSS)-induced IBD mice. It was also found that the microbiota is important for miR-602-mediated prevention of IBD, as the inhibitory effect of miR-602 was lost when the microbiota was depleted using antibiotics. Furthermore, co-housing or adoptive transfer of microbiota from miR-602 could attenuate the pathogenesis of IBD. In addition, it was demonstrated that miR-602 could target tumor necrosis factor receptor-associated factor 6 (TRAF6) in intestinal epithelial cells. Collectively, the present results suggest that miR-602 plays a protective role in DSS-induced IBD by targeting TRAF6 in a microbiota-dependent manner.
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Affiliation(s)
- Song Zhao
- Department of Gastroenterology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210029, P.R. China
| | - Lei Zhu
- Department of Gastroenterology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210029, P.R. China
| | - Wan Feng
- Department of Gastroenterology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210029, P.R. China
| | - Lu Zhang
- Department of Gastroenterology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210029, P.R. China
| | - Dan-Dan Chen
- Department of Gastroenterology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210029, P.R. China
| | - Yu-Cui Hu
- Department of Gastroenterology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210029, P.R. China
| | - Hong Shen
- Department of Gastroenterology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210029, P.R. China
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20
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Giesler S, Zeiser R. Deciphering the role of Minor histocompatibility antigens for acute graft-versus-host disease. Transplant Cell Ther 2021; 27:523-524. [PMID: 34210498 DOI: 10.1016/j.jtct.2021.06.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Sophie Giesler
- Department of Medicine I - Medical centre - University of Freiburg, Faculty of Medicine, University of Freiburg, Germany; Comprehensive Cancer Center Freiburg (CCCF), Medical Center- University of Freiburg, Faculty of Medicine, University of Freiburg, Germany
| | - Robert Zeiser
- Department of Medicine I - Medical centre - University of Freiburg, Faculty of Medicine, University of Freiburg, Germany; Comprehensive Cancer Center Freiburg (CCCF), Medical Center- University of Freiburg, Faculty of Medicine, University of Freiburg, Germany; German Cancer Consortium (DKTK) Partner Site Freiburg and German Cancer Research Center (DKFZ), Heidelberg, Germany; Signalling Research Centres BIOSS and CIBSS - Centre for Integrative Biological Signalling Studies, University of Freiburg.
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21
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Circulating miR-455-3p, miR-5787, and miR-548a-3p as potential noninvasive biomarkers in the diagnosis of acute graft-versus-host disease: a validation study. Ann Hematol 2021; 100:2621-2631. [PMID: 34247256 DOI: 10.1007/s00277-021-04573-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Accepted: 06/07/2021] [Indexed: 10/20/2022]
Abstract
Currently, acute graft-versus-host disease (aGVHD) diagnosis is based on clinical features and pathological findings. Until now, there is no non-invasive diagnostic test for aGVHD. MicroRNAs may act as promising predictive, diagnostic, or prognostic biomarkers for aGVHD. The purpose of the current study was to validate circulating microRNAs as diagnostic biomarkers to assist clinicians in promptly diagnosing aGVHD, so that treatment can be initiated earlier. In the present study, we evaluated six microRNAs (miR-455-3p, miR-5787, miR-6729-5p, miR-6776-5p, miR-548a-3p, and miR-6732-5p) selected from miRNA array data in 40 aGVHD patients compared to 40 non-GVHD patients with RT-qPCR. Target genes of differentially expressed microRNAs (DEMs) were predicted using Targetscan, miRanda, miRDB, miRWalk, PICTAR5, miRmap, DIANA, and miRTarBase algorithms, and their functions were analyzed using EnrichNet, Metascape, and DIANA-miRPath databases. The expressions of plasma miR-455-3p and miR-5787 were significantly downregulated, whereas miR-548a-3p was significantly upregulated in aGVHD patients compared to non-GVHD patients. Moreover, DEMs showed potentially high diagnostic accuracy for aGVHD. In silico analysis of DEMs provided valuable information on the role of DEMs in GVHD, immune regulation, and inflammatory response. Our study suggested that miR-455-3p, miR-5787, and miR-548a-3p could be used as potential noninvasive biomarkers in the diagnosis of aGVHD in addition to possible therapeutic targets in aGVHD.
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22
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Crossland RE, Norden J, Ghimire S, Juric MK, Pearce KF, Lendrem C, Collin M, Mischak-Weissinger E, Holler E, Greinix HT, Dickinson AM. Profiling Tissue and Biofluid miR-155-5p, miR-155 *, and miR-146a-5p Expression in Graft vs. Host Disease. Front Immunol 2021; 12:639171. [PMID: 33790910 PMCID: PMC8005601 DOI: 10.3389/fimmu.2021.639171] [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: 12/08/2020] [Accepted: 02/11/2021] [Indexed: 01/15/2023] Open
Abstract
Introduction: Acute graft vs. host disease (aGvHD) is a frequent complication following allogeneic haematopoeitic transplantation (HSCT). Despite recent advances, there are no universally accepted biomarkers to determine development of aGvHD. MicroRNAs miR-146a and miR-155 have been previously associated with aGvHD and show promise as clinically translatable biomarkers. In this study, we performed comprehensive expression profiling of miR-146a, miR-155, and miR-155* expression in aGvHD target tissue and biofluids and relate expression to post-HSCT outcomes. Materials and Methods: MicroRNA expression was assessed by qRT-PCR in gastrointestinal (n = 31) and skin (n = 31) biopsies as well as serum (exploratory cohort n = 34, verification cohort n = 81, diagnostic cohort n = 65) and urine (exploratory cohort n = 30, verification cohort n = 56, diagnostic cohort n = 20) biofluids, including extracellular vesicle (EV) cohorts (serum EV n = 15, urine EV n = 30). Expression was related to aGvHD incidence, severity and overall survival. Results: In GI samples, expression of miR-155 (p = 0.03) and miR-146a (p = 0.03) was higher at aGvHD onset compared to patients with no GvHD. In skin biopsies, expression of miR-155 (p = 0.004) was upregulated in aGvHD patients compared to normal control skin. Expression of miR-146a was higher in aGvHD compared to no aGvHD biopsies (p = 0.002). In serum, miR-155 (p = 0.03) and miR-146a (p = 0.02) expression was higher at day 14 (D14), while in urine expression was elevated at D7 post-HSCT in patients who developed aGvHD compared to those disease-free. This was verified in an independent serum (miR-155 p = 0.005, miR-146a p = 0.003) and urine (miR-155 p = 0.02, miR-146a p = 0.04) cohort, where both microRNAs were also associated with aGvHD by ROC analysis. In serum and urine samples taken at the time of aGvHD symptoms, expression of miR-155 and miR-146a was also elevated (serum miR-155 p = 0.03, miR-146a p < 0.001; urine miR-155 p = 0.02, miR-146a p = 0.02). In contrast, miR-146a and miR-155 were downregulated at D14 in serum EVs and at D7 in urine EVs in patients who developed aGvHD compared to those that remained disease-free, in both an exploratory (serum miR-155 p = 0.02, miR-146a p = 0.06; urine miR-155 p = 0.02, miR-146a p = 0.07) and an independent cohort (serum miR-155 p = 0.01, miR-146a p = 0.02). Conclusions: These results further support a role for miR-155 and miR-146a as non-invasive, clinically relevant biomarkers for aGvHD. However, the link between their involvement in generalized inflammation and in specific pathophysiology requires further investigation at a systemic level.
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Affiliation(s)
- Rachel E Crossland
- Faculty of Medical Sciences, Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Jean Norden
- Faculty of Medical Sciences, Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Sakhila Ghimire
- Department of Haematology and Oncology, University of Regensburg, Regensburg, Germany
| | - Mateja Kralj Juric
- Department of Internal Medicine I, Medical University of Vienna, Vienna, Austria
| | - Kim F Pearce
- Faculty of Medical Sciences, Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Clare Lendrem
- Faculty of Medical Sciences, Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Matthew Collin
- Faculty of Medical Sciences, Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Eva Mischak-Weissinger
- Department of Haematology, Hemostasis, Oncology and Stem Cell Transplantation, Hannover Medical School, Hanover, Germany
| | - Ernst Holler
- Department of Haematology and Oncology, University of Regensburg, Regensburg, Germany
| | | | - Anne M Dickinson
- Faculty of Medical Sciences, Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, United Kingdom
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23
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Köhler N, Ruess DA, Kesselring R, Zeiser R. The Role of Immune Checkpoint Molecules for Relapse After Allogeneic Hematopoietic Cell Transplantation. Front Immunol 2021; 12:634435. [PMID: 33746972 PMCID: PMC7973115 DOI: 10.3389/fimmu.2021.634435] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Accepted: 02/10/2021] [Indexed: 12/15/2022] Open
Abstract
Immune checkpoint molecules represent physiological brakes of the immune system that are essential for the maintenance of immune homeostasis and prevention of autoimmunity. By inhibiting these negative regulators of the immune response, immune checkpoint blockade can increase anti-tumor immunity, but has been primarily successful in solid cancer therapy and Hodgkin lymphoma so far. Allogeneic hematopoietic cell transplantation (allo-HCT) is a well-established cellular immunotherapy option with the potential to cure hematological cancers, but relapse remains a major obstacle. Relapse after allo-HCT is mainly thought to be attributable to loss of the graft-versus-leukemia (GVL) effect and hence escape of tumor cells from the allogeneic immune response. One potential mechanism of immune escape from the GVL effect is the inhibition of allogeneic T cells via engagement of inhibitory receptors on their surface including PD-1, CTLA-4, TIM3, and others. This review provides an overview of current evidence for a role of immune checkpoint molecules for relapse and its treatment after allo-HCT, as well as discussion of the immune mediated side effect graft-vs.-host disease. We discuss the expression of different immune checkpoint molecules on leukemia cells and T cells in patients undergoing allo-HCT. Furthermore, we review mechanistic insights gained from preclinical studies and summarize clinical trials assessing immune checkpoint blockade for relapse after allo-HCT.
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Affiliation(s)
- Natalie Köhler
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, Albert Ludwigs University (ALU), Freiburg, Germany
| | - Dietrich Alexander Ruess
- Department of General and Visceral Surgery, Center of Surgery, Medical Center - University of Freiburg, Faculty of Medicine, ALU, Freiburg, Germany
| | - Rebecca Kesselring
- Department of General and Visceral Surgery, Center of Surgery, Medical Center - University of Freiburg, Faculty of Medicine, ALU, Freiburg, Germany
| | - Robert Zeiser
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, Albert Ludwigs University (ALU), Freiburg, Germany
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24
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Crossland RE, Perutelli F, Bogunia-Kubik K, Mooney N, Milutin Gašperov N, Pučić-Baković M, Greinix H, Weber D, Holler E, Pulanić D, Wolff D, Dickinson AM, Inngjerdingen M, Grce M. Potential Novel Biomarkers in Chronic Graft-Versus-Host Disease. Front Immunol 2020; 11:602547. [PMID: 33424849 PMCID: PMC7786047 DOI: 10.3389/fimmu.2020.602547] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Accepted: 11/23/2020] [Indexed: 12/12/2022] Open
Abstract
Prognostic, diagnostic or predictive biomarkers are urgently needed for assessment of chronic graft-versus-host disease (cGvHD), a major risk for patients undergoing allogeneic hematopoietic stem cell transplantation. The main goal of this review generated within the COST Action EUROGRAFT "Integrated European Network on Chronic Graft Versus Host Disease" was to identify potential novel biomarkers for cGvHD besides the widely accepted molecular and cellular biomarkers. Thus, the focus was on cellular biomarkers, alloantibodies, glycomics, endothelial derived particles, extracellular vesicles, microbiome, epigenetic and neurologic changes in cGvHD patients. Both host-reactive antibodies in general, and particularly alloantibodies have been associated with cGvHD and require further consideration. Glycans attached to IgG modulate its activity and represent a promising predictive and/or stratification biomarker for cGVHD. Furthermore, epigenetic changes such as microRNAs and DNA methylation represent potential biomarkers for monitoring cGvHD patients and novel targets for developing new treatment approaches. Finally, the microbiome likely affects the pathophysiology of cGvHD; bacterial strains as well as microbial metabolites could display potential biomarkers for dysbiosis and risk for the development of cGvHD. In summary, although there are no validated biomarkers currently available for clinical use to better inform on the diagnosis, prognosis or prediction of outcome for cGvHD, many novel sources of potential markers have shown promise and warrant further investigation using well characterized, multi-center patient cohorts.
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Affiliation(s)
- Rachel E. Crossland
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Francesca Perutelli
- Department of Molecular Biotechnology and Health Sciences, School of Medicine, University of Torino, Torino, Italy
| | - Katarzyna Bogunia-Kubik
- Department of Clinical Immunology, Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, Wroclaw, Poland
| | - Nuala Mooney
- INSERM U976, Human Immunology, Pathophysiology and Immunotherapies, Hôpital Saint Louis, Paris, France
| | | | | | - Hildegard Greinix
- Division of Hematology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Daniela Weber
- Department of Internal Medicine III, Faculty of Medicine, University Hospital Regensburg, Regensburg, Germany
| | - Ernst Holler
- Department of Internal Medicine III, Faculty of Medicine, University Hospital Regensburg, Regensburg, Germany
| | - Dražen Pulanić
- Division of Hematology, Department of Internal Medicine, University Hospital Centre Zagreb, Medical School, University of Zagreb, Zagreb, Croatia
| | - Daniel Wolff
- Department of Internal Medicine III, Faculty of Medicine, University Hospital Regensburg, Regensburg, Germany
| | - Anne M. Dickinson
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Marit Inngjerdingen
- Department of Pharmacology, Institute of Clinical Medicine, University of Oslo and Oslo University Hospital, Oslo, Norway
| | - Magdalena Grce
- Division of Molecular Medicine, Ruđer Bošković Institute, Zagreb, Croatia
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25
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Cui T, Bell EH, McElroy J, Liu K, Sebastian E, Johnson B, Gulati PM, Becker AP, Gray A, Geurts M, Subedi D, Yang L, Fleming JL, Meng W, Barnholtz-Sloan JS, Venere M, Wang QE, Robe PA, Haque SJ, Chakravarti A. A Novel miR-146a-POU3F2/SMARCA5 Pathway Regulates Stemness and Therapeutic Response in Glioblastoma. Mol Cancer Res 2020; 19:48-60. [PMID: 32973101 DOI: 10.1158/1541-7786.mcr-20-0353] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Revised: 07/24/2020] [Accepted: 09/21/2020] [Indexed: 11/16/2022]
Abstract
Rapid tumor growth, widespread brain-invasion, and therapeutic resistance critically contribute to glioblastoma (GBM) recurrence and dismal patient outcomes. Although GBM stem cells (GSC) are shown to play key roles in these processes, the molecular pathways governing the GSC phenotype (GBM-stemness) remain poorly defined. Here, we show that epigenetic silencing of miR-146a significantly correlated with worse patient outcome and importantly, miR-146a level was significantly lower in recurrent tumors compared with primary ones. Further, miR-146a overexpression significantly inhibited the proliferation and invasion of GBM patient-derived primary cells and increased their response to temozolomide (TMZ), both in vitro and in vivo. Mechanistically, miR-146a directly silenced POU3F2 and SMARCA5, two transcription factors that mutually regulated each other, significantly compromising GBM-stemness and increasing TMZ response. Collectively, our data show that miR-146a-POU3F2/SMARCA5 pathway plays a critical role in suppressing GBM-stemness and increasing TMZ-response, suggesting that POU3F2 and SMARCA5 may serve as novel therapeutic targets in GBM. IMPLICATIONS: miR-146a predicts favorable prognosis and the miR-146a-POU3F2/SMARCA5 pathway is important for the suppression of stemness in GBM.
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Affiliation(s)
- Tiantian Cui
- Department of Radiation Oncology, Arthur G. James Hospital/Ohio State Comprehensive Cancer Center, Columbus, Ohio
| | - Erica H Bell
- Department of Radiation Oncology, Arthur G. James Hospital/Ohio State Comprehensive Cancer Center, Columbus, Ohio
| | - Joseph McElroy
- The Ohio State University Center for Biostatistics, Department of Biomedical Informatics, Columbus, Ohio
| | - Kevin Liu
- The Ohio State University College of Medicine, Columbus, Ohio
| | - Ebin Sebastian
- Department of Radiation Oncology, Arthur G. James Hospital/Ohio State Comprehensive Cancer Center, Columbus, Ohio
| | - Benjamin Johnson
- Department of Radiation Oncology, Arthur G. James Hospital/Ohio State Comprehensive Cancer Center, Columbus, Ohio
| | - Pooja Manchanda Gulati
- Department of Radiation Oncology, Arthur G. James Hospital/Ohio State Comprehensive Cancer Center, Columbus, Ohio
| | - Aline Paixao Becker
- Department of Radiation Oncology, Arthur G. James Hospital/Ohio State Comprehensive Cancer Center, Columbus, Ohio
| | - Ashley Gray
- The Ohio State University College of Medicine, Columbus, Ohio
| | - Marjolein Geurts
- Erasmus Medical Center Cancer Institute, Rotterdam, the Netherlands
| | | | - Linlin Yang
- Department of Radiation Oncology, Arthur G. James Hospital/Ohio State Comprehensive Cancer Center, Columbus, Ohio
| | - Jessica L Fleming
- Department of Radiation Oncology, Arthur G. James Hospital/Ohio State Comprehensive Cancer Center, Columbus, Ohio
| | - Wei Meng
- Department of Radiation Oncology, Arthur G. James Hospital/Ohio State Comprehensive Cancer Center, Columbus, Ohio
| | - Jill S Barnholtz-Sloan
- Department of Population and Quantitative Health Sciences and Case Comprehensive Cancer Center, Case Western Reserve University School of Medicine, Cleveland, Ohio
| | - Monica Venere
- Department of Radiation Oncology, Arthur G. James Hospital/Ohio State Comprehensive Cancer Center, Columbus, Ohio
| | - Qi-En Wang
- Department of Radiation Oncology, Arthur G. James Hospital/Ohio State Comprehensive Cancer Center, Columbus, Ohio
| | - Pierre A Robe
- Department of Neurology and Neurosurgery, Brain Center Rudolf Magnus, University Medical Center Utrecht, Utrecht, the Netherlands
| | - S Jaharul Haque
- Department of Radiation Oncology, Arthur G. James Hospital/Ohio State Comprehensive Cancer Center, Columbus, Ohio
| | - Arnab Chakravarti
- Department of Radiation Oncology, Arthur G. James Hospital/Ohio State Comprehensive Cancer Center, Columbus, Ohio.
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26
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Chen S, Zeiser R. Novel Biomarkers for Outcome After Allogeneic Hematopoietic Stem Cell Transplantation. Front Immunol 2020; 11:1854. [PMID: 33013836 PMCID: PMC7461883 DOI: 10.3389/fimmu.2020.01854] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2020] [Accepted: 07/09/2020] [Indexed: 12/29/2022] Open
Abstract
Allogeneic hematopoietic stem cell transplantation (allo-HSCT) is a well-established curative treatment for various malignant hematological diseases. However, its clinical success is substantially limited by major complications including graft-vs.-host disease (GVHD) and relapse of the underlying disease. Although these complications are known to lead to significant morbidity and mortality, standardized pathways for risk stratification of patients undergoing allo-HSCT are lacking. Recent advances in the development of diagnostic and prognostic tools have allowed the identification of biomarkers in order to predict outcome after allo-HSCT. This review will provide a summary of clinically relevant biomarkers that have been studied to predict the development of acute GVHD, the responsiveness of affected patients to immunosuppressive treatment and the risk of non-relapse mortality. Furthermore, biomarkers associated with increased risk of relapse and subsequent mortality will be discussed.
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Affiliation(s)
- Sophia Chen
- Department of Immunology, Memorial Sloan Kettering Cancer Center, Sloan Kettering Institute, New York, NY, United States.,Department of Medicine I, Faculty of Medicine, Medical Center, University of Freiburg, Freiburg, Germany
| | - Robert Zeiser
- Department of Medicine I, Faculty of Medicine, Medical Center, University of Freiburg, Freiburg, Germany.,German Cancer Consortium (DKTK), Partner Site Freiburg, Freiburg, Germany.,Signalling Research Centres BIOSS and CIBSS - Centre for Integrative Biological Signalling Studies, University of Freiburg, Freiburg, Germany
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27
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Zhu H, Lan L, Zhang Y, Chen Q, Zeng Y, Luo X, Ren J, Chen S, Xiao M, Lin K, Chen M, Li Q, Chen Y, Xu J, Zheng Z, Chen Z, Xie Y, Hu J, Yang T. Epidermal growth factor stimulates exosomal microRNA-21 derived from mesenchymal stem cells to ameliorate aGVHD by modulating regulatory T cells. FASEB J 2020; 34:7372-7386. [PMID: 32314840 DOI: 10.1096/fj.201900847rrrr] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Revised: 02/15/2020] [Accepted: 03/14/2020] [Indexed: 12/15/2022]
Abstract
Regulatory T cells (Tregs), a subset of CD4+ T cells, may exert inhibitory effects on alloimmune responses including acute graft-versus-host disease (aGVHD), and several microRNAs are implicated in the pathophysiological process of GVHD. Therefore, we aimed in the present study to characterize the functional relevance of epidermal growth factor (EGF)-stimulated microRNA-21 (miR-21) in regulating bone marrow-derived mesenchymal stem cells (BMSCs) in a mouse model of aGVHD. We first isolated and cultured BMSCs and Tregs. Then, we examined effects of miR-21 knockdown or overexpression and EGF on cell activities of BMSCs and the expression of PTEN, Foxp3, AKT phosphorylation, and extent of c-jun phosphorylation by gain- and loss-of-function approaches. The results showed that miR-21 promoted the proliferation, invasion, and migration of BMSCs. Furthermore, miR-21 in BMSCs-derived exosomes inhibited PTEN, but enhanced AKT phosphorylation and Foxp3 expression in Tregs. In addition, EGF enhanced c-jun phosphorylation to elevate the miR-21 expression. Furthermore, EGF significantly increased the efficacy of BMSCs in a mouse model of aGVHD, manifesting in reduced IFN-γ expression and lesser organ damage. Moreover, EGF treatment promoted the Foxp3 expression of Tregs in BMSCs-treated aGVHD mice. Taken together, EGF induced the BMSCs-derived exosomal miR-21 expression, which enhanced Foxp3 expression in Tregs, thereby improving the therapeutic effect of BMSCs on aGVHD.
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Affiliation(s)
- Haojie Zhu
- Department of Hematology, Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital, Fuzhou, P.R. China
| | - Lingqiong Lan
- Department of Hematology, Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital, Fuzhou, P.R. China.,Department of Hematology, The Second Hospital of Longyan, Longyan, P.R. China
| | - Yuxin Zhang
- Department of Hematology, Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital, Fuzhou, P.R. China
| | - Qiuru Chen
- Department of Hematology, Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital, Fuzhou, P.R. China
| | - Yanling Zeng
- Department of Hematology, Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital, Fuzhou, P.R. China
| | - Xiaofeng Luo
- Department of Hematology, Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital, Fuzhou, P.R. China
| | - Jinhua Ren
- Department of Hematology, Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital, Fuzhou, P.R. China
| | - Shaozhen Chen
- Department of Hematology, Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital, Fuzhou, P.R. China
| | - Min Xiao
- Department of Hematology, Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital, Fuzhou, P.R. China
| | - Kangni Lin
- Department of Hematology, Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital, Fuzhou, P.R. China
| | - Minmin Chen
- Department of Hematology, Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital, Fuzhou, P.R. China
| | - Qian Li
- Department of Hematology, Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital, Fuzhou, P.R. China
| | - Yongquan Chen
- Department of Hematology, Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital, Fuzhou, P.R. China
| | - Jingjing Xu
- Department of Hematology, Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital, Fuzhou, P.R. China
| | - Zhihong Zheng
- Department of Hematology, Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital, Fuzhou, P.R. China
| | - Zhizhe Chen
- Department of Hematology, Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital, Fuzhou, P.R. China
| | - Yongxin Xie
- Department of Hematology, The Second Hospital of Longyan, Longyan, P.R. China
| | - Jianda Hu
- Department of Hematology, Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital, Fuzhou, P.R. China
| | - Ting Yang
- Department of Hematology, Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital, Fuzhou, P.R. China
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28
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Marschner D, Falk M, Javorniczky NR, Hanke-Müller K, Rawluk J, Schmitt-Graeff A, Simonetta F, Haring E, Dicks S, Ku M, Duquesne S, Aumann K, Rafei-Shamsabadi D, Meiss F, Marschner P, Boerries M, Negrin RS, Duyster J, Zeiser R, Köhler N. MicroRNA-146a regulates immune-related adverse events caused by immune checkpoint inhibitors. JCI Insight 2020; 5:132334. [PMID: 32125286 DOI: 10.1172/jci.insight.132334] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Accepted: 02/19/2020] [Indexed: 12/18/2022] Open
Abstract
Immune checkpoint inhibitor (ICI) therapy has shown a significant benefit in the treatment of a variety of cancer entities. However, immune-related adverse events (irAEs) occur frequently and can lead to ICI treatment termination. MicroRNA-146a (miR-146a) has regulatory functions in immune cells. We observed that mice lacking miR-146a developed markedly more severe irAEs compared with WT mice in several irAE target organs in 2 different murine models. miR-146a-/- mice exhibited increased T cell activation and effector function upon ICI treatment. Moreover, neutrophil numbers in the spleen and the inflamed intestine were highly increased in ICI-treated miR-146a-/- mice. Therapeutic administration of a miR-146a mimic reduced irAE severity. To validate our preclinical findings in patients, we analyzed the effect of a SNP in the MIR146A gene on irAE severity in 167 patients treated with ICIs. We found that the SNP rs2910164 leading to reduced miR-146a expression was associated with an increased risk of developing severe irAEs, reduced progression-free survival, and increased neutrophil counts both at baseline and during ICI therapy. In conclusion, we characterized miR-146a as a molecular target for preventing ICI-mediated autoimmune dysregulation. Furthermore, we identified the MIR146A SNP rs2910164 as a biomarker to predict severe irAE development in ICI-treated patients.
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Affiliation(s)
- Dominik Marschner
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, Albert Ludwigs University (ALU), Freiburg, Germany
| | - Martina Falk
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, Albert Ludwigs University (ALU), Freiburg, Germany.,Faculty of Biology, ALU, Freiburg, Germany
| | - Nora Rebeka Javorniczky
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, Albert Ludwigs University (ALU), Freiburg, Germany
| | - Kathrin Hanke-Müller
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, Albert Ludwigs University (ALU), Freiburg, Germany
| | - Justyna Rawluk
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, Albert Ludwigs University (ALU), Freiburg, Germany
| | | | - Federico Simonetta
- Division of Blood and Marrow Transplantation, Department of Medicine, Stanford University Medical Center, Stanford, California, USA
| | - Eileen Haring
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, Albert Ludwigs University (ALU), Freiburg, Germany.,Faculty of Biology, ALU, Freiburg, Germany
| | - Severin Dicks
- Faculty of Biology, ALU, Freiburg, Germany.,Institute of Medical Bioinformatics and Systems Medicine, Medical Center - University of Freiburg, Faculty of Medicine, ALU, Freiburg, Germany
| | - Manching Ku
- Department of Pediatrics and Adolescent Medicine, Division of Pediatric Hematology and Oncology, Faculty of Medicine, Medical Center - University of Freiburg, Freiburg, Germany
| | - Sandra Duquesne
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, Albert Ludwigs University (ALU), Freiburg, Germany
| | - Konrad Aumann
- Institute of Surgical Pathology, Freiburg University Medical Center, ALU, Freiburg, Germany
| | - David Rafei-Shamsabadi
- Department of Dermatology, Medical Center - University of Freiburg, Faculty of Medicine, ALU, Freiburg, Germany
| | - Frank Meiss
- Department of Dermatology, Medical Center - University of Freiburg, Faculty of Medicine, ALU, Freiburg, Germany
| | - Patrick Marschner
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, Albert Ludwigs University (ALU), Freiburg, Germany
| | - Melanie Boerries
- Institute of Medical Bioinformatics and Systems Medicine, Medical Center - University of Freiburg, Faculty of Medicine, ALU, Freiburg, Germany.,German Cancer Consortium (DKTK) and German Cancer Research Center (DKFZ), Partner Site Freiburg, Freiburg, Germany
| | - Robert S Negrin
- Division of Blood and Marrow Transplantation, Department of Medicine, Stanford University Medical Center, Stanford, California, USA
| | - Justus Duyster
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, Albert Ludwigs University (ALU), Freiburg, Germany
| | - Robert Zeiser
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, Albert Ludwigs University (ALU), Freiburg, Germany
| | - Natalie Köhler
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, Albert Ludwigs University (ALU), Freiburg, Germany.,Division of Blood and Marrow Transplantation, Department of Medicine, Stanford University Medical Center, Stanford, California, USA
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29
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Hyvärinen K, Koskela S, Niittyvuopio R, Nihtinen A, Volin L, Salmenniemi U, Putkonen M, Buño I, Gallardo D, Itälä-Remes M, Partanen J, Ritari J. Meta-Analysis of Genome-Wide Association and Gene Expression Studies Implicates Donor T Cell Function and Cytokine Pathways in Acute GvHD. Front Immunol 2020; 11:19. [PMID: 32117222 PMCID: PMC7008714 DOI: 10.3389/fimmu.2020.00019] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2019] [Accepted: 01/07/2020] [Indexed: 12/14/2022] Open
Abstract
Graft-vs.-host disease (GvHD) is a major complication after allogeneic hematopoietic stem cell transplantation that causes mortality and severe morbidity. Genetic disparities in human leukocyte antigens between the recipient and donor are known contributors to the risk of the disease. However, the overall impact of genetic component is complex, and consistent findings across different populations and studies remain sparse. To gain a comprehensive understanding of the genes responsible for GvHD, we combined genome-wide association studies (GWAS) from two distinct populations with previously published gene expression studies on GvHD in a single gene-level meta-analysis. We hypothesized that genes driving GvHD should be associated in both data modalities and therefore could be detected more readily through their combined effects in the integrated analysis rather than in separate analyses. The meta-analysis yielded a total of 51 acute GvHD-associated genes (false detection rate [FDR] <0.1). In support of our hypothesis, this number was significantly higher than that in a permutation meta-analysis involving the whole data set, as well as in separate meta-analyses on the GWAS and gene expression data sets. The genes indicated by the meta-analysis were significantly enriched in 277 Gene Ontology terms (FDR < 0.05), such as T cell function and cytokine-mediated signaling pathways, and the results highlighted several established immune mediators, such as interleukins and JAK-STAT signaling, and presented TRAF6 and TERT as potential effector candidates. Altogether, the results support the chosen methodological approach, implicate a role of gene-level variation in donors' key immunological regulators predisposing patients to acute GVHD, and present potential targets for therapeutic intervention.
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Affiliation(s)
| | - Satu Koskela
- Finnish Red Cross Blood Service, Helsinki, Finland
| | - Riitta Niittyvuopio
- Stem Cell Transplantation Unit, Comprehensive Cancer Center, Helsinki University Hospital, Helsinki, Finland
| | - Anne Nihtinen
- Stem Cell Transplantation Unit, Comprehensive Cancer Center, Helsinki University Hospital, Helsinki, Finland
| | - Liisa Volin
- Stem Cell Transplantation Unit, Comprehensive Cancer Center, Helsinki University Hospital, Helsinki, Finland
| | | | | | - Ismael Buño
- Department of Hematology, Genomics Unit, Hospital General Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), Madrid, Spain
| | - David Gallardo
- Department of Hematology, Institut Català d'Oncologia, Institut d'Investigació Biomèdica de Girona (IDIBGI), Girona, Spain
| | | | | | - Jarmo Ritari
- Finnish Red Cross Blood Service, Helsinki, Finland
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30
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Jiang T, Huang Y, Liu H, Xu Q, Gong Y, Chen Y, Hu X, Han Z, Gao M. Reduced miR-146a Promotes REG3A Expression and Macrophage Migration in Polymyositis and Dermatomyositis. Front Immunol 2020; 11:37. [PMID: 32153557 PMCID: PMC7047152 DOI: 10.3389/fimmu.2020.00037] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2019] [Accepted: 01/08/2020] [Indexed: 11/13/2022] Open
Abstract
Background: Growing evidence from studies elsewhere have illustrated that microRNAs (miRNAs) play important roles in polymyositis and dermatomyositis (PM/DM). However, little has been reported on their relationship with regenerating islet-derived protein 3-alpha (REG3A) as well as their associative roles in macrophage migration. Therefore, this study sought to establish the association between miR-146a and REG3A as well as investigate their functional roles in macrophage migration and PM/DM pathogenesis. Methods: Peripheral blood mononuclear cells (PBMCs) were isolated from PM/DM patients and healthy controls through density centrifugation. Macrophages were obtained from monocytes purified from PBMCs via differentiation before their transfection with miRNA or plasmids to investigate cell migration with transwell assay. An experimental autoimmune myositis murine model was used to investigate PM/DM. Real-time PCR and Western blot analysis were conducted to determine the expression levels of miR-146a, interferon gamma (IFN-γ), interleukin (IL)-17A, and REG3A. Results: The messenger RNA (mRNA) expression level of miR-146a markedly decreased, while the mRNA level of REG3A, IFN-γ, and IL-17A expression increased substantially in PBMCs from PM/DM patients compared with the healthy controls. The levels of IFN-γ and IL-17A in serum from PM/DM patients was much higher than the healthy controls. Immunohistochemistry analysis showed that REG3A expression increased in muscle tissues from patients. Consistent with clinical data, the mRNA expression level of miR-146a also decreased, whereas the mRNA and protein level of REG3A, IFN-γ, and IL-17A significantly increased in the muscle tissues of experimental autoimmune myositis mice. Moreover, miR-146a inhibited monocyte-derived macrophage migration, and REG3A promoted macrophage migration. In addition, IL-17A induced REG3A expression, while miR146a inhibited expression of REG3A in monocyte-derived macrophages from the PBMCs of the healthy donors. Notably, inhibition of macrophage migration by miR-146a was via the reduction in REG3A expression. Conclusions: Reduced miR-146a expression in PM/DM leads to increased REG3A expression that increases inflammatory macrophage migration, which may be a possible underlying mechanism of DM/PM pathogenesis.
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Affiliation(s)
- Tingwang Jiang
- Key Laboratory, The Second People's Hospital of Changshu, Changshu, China.,Department of Clinical Immunology, Institution for Laboratory Medicine, Changshu, China
| | - Yuanlan Huang
- Department of Laboratory Medicine, No. 455 Hospital of the Chinese People's Liberation Army, Shanghai, China
| | - Haohao Liu
- Department of Laboratory Medicine, The Affiliated Wuxi No.2 People's Hospital of Nanjing Medical University, Wuxi, China
| | - Qiangwei Xu
- Department of Rheumatology, The Affiliated Wuxi No.2 People's Hospital of Nanjing Medical University, Wuxi, China
| | - Yanping Gong
- Department of Clinical Immunology, Institution for Laboratory Medicine, Changshu, China
| | - Yao Chen
- Department of Laboratory Medicine, The Affiliated Wuxi No.2 People's Hospital of Nanjing Medical University, Wuxi, China
| | - Xiaowei Hu
- Department of Laboratory Medicine, The Affiliated Wuxi No.2 People's Hospital of Nanjing Medical University, Wuxi, China
| | - Zhijun Han
- Department of Laboratory Medicine, The Affiliated Wuxi No.2 People's Hospital of Nanjing Medical University, Wuxi, China
| | - Mingzhu Gao
- Department of Laboratory Medicine, The Affiliated Wuxi No.2 People's Hospital of Nanjing Medical University, Wuxi, China.,Affiliated Wuxi Clinical College of Nantong University, Wuxi, China
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31
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Kuba A, Raida L, Mrazek F, Schneiderova P, Kriegova E, Langova K, Furst T, Furstova J, Faber E, Papajik T. NFKB1 gene single-nucleotide polymorphisms: implications for graft-versus-host disease in allogeneic hematopoietic stem cell transplantation. Ann Hematol 2020; 99:609-618. [PMID: 32002656 DOI: 10.1007/s00277-020-03935-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Accepted: 01/24/2020] [Indexed: 10/25/2022]
Abstract
Graft-versus-host disease (GVHD) represents a significant cause of mortality after allogeneic hematopoietic stem cell transplantation (HSCT). NF-kB system is a master regulator of innate immunity responses. It controls the expression of various cytokines and chemokines many of which are involved in GVHD pathogenesis. Chemo(radio) therapy administered during conditioning induces DNA damage and activates DNA damage response (DDR) signaling resulting in irreversible cell cycle arrest - cellular senescence which has been described to be associated with robust pro-inflammatory secretion mostly controlled by NF-kB. The NFKB1 gene encodes the DNA-binding subunit of the NF-kB complex. Using the candidate gene approach, we analyzed possible association of two single-nucleotide polymorphisms (SNPs) rs3774937 C/T and rs3774959 A/G of the NFKB1 gene with GVHD and transplant-related mortality (TRM) occurrence in 109 recipients allografted from HLA-identical donor. Both SNPs in recipients were found to be strongly associated with acute GVHD. Nevertheless, no significant association with chronic GVHD and TRM was found. Presented pilot results contribute to pre-clinical observations and suggest that NF-kB may be an important regulator of HSCT-related inflammatory reactions such as acute GVHD. Novel pathogenic mechanisms of GVHD may arise from perspectives of DDR and cellular senescence where NF-kB plays an essential role.
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Affiliation(s)
- Adam Kuba
- Department of Hemato-Oncology, University Hospital and Faculty of Medicine and Dentistry, Palacky University, Olomouc, Czech Republic.
| | - Ludek Raida
- Department of Hemato-Oncology, University Hospital and Faculty of Medicine and Dentistry, Palacky University, Olomouc, Czech Republic
| | - Frantisek Mrazek
- Department of Immunology, University Hospital and Faculty of Medicine and Dentistry, Palacky University, Olomouc, Czech Republic
| | - Petra Schneiderova
- Department of Immunology, University Hospital and Faculty of Medicine and Dentistry, Palacky University, Olomouc, Czech Republic
| | - Eva Kriegova
- Department of Immunology, University Hospital and Faculty of Medicine and Dentistry, Palacky University, Olomouc, Czech Republic
| | - Katerina Langova
- Department of Biophysics, Faculty of Medicine and Dentistry, Palacky University, Olomouc, Czech Republic
| | - Tomas Furst
- Department of Mathematical Analysis and Applications of Mathematics, Faculty of Science, Palacky University, Olomouc, Czech Republic
| | - Jana Furstova
- Department of Mathematical Analysis and Applications of Mathematics, Faculty of Science, Palacky University, Olomouc, Czech Republic
| | - Edgar Faber
- Department of Hemato-Oncology, University Hospital and Faculty of Medicine and Dentistry, Palacky University, Olomouc, Czech Republic
| | - Tomas Papajik
- Department of Hemato-Oncology, University Hospital and Faculty of Medicine and Dentistry, Palacky University, Olomouc, Czech Republic
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32
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Ibrahim RR, Amer RA, Abozeid AA, Elsharaby RM, Shafik NM. Micro RNA 146a gene variant / TNF-α / IL-6 / IL-1 β; A cross-link axis inbetween oxidative stress, endothelial dysfunction and neuro-inflammation in acute ischemic stroke and chronic schizophrenic patients. Arch Biochem Biophys 2020; 679:108193. [DOI: 10.1016/j.abb.2019.108193] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Revised: 11/09/2019] [Accepted: 11/12/2019] [Indexed: 12/18/2022]
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MicroRNAs in graft-versus-host disease: a review of the latest data. Bone Marrow Transplant 2019; 55:1014-1020. [DOI: 10.1038/s41409-019-0764-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2019] [Revised: 11/14/2019] [Accepted: 11/20/2019] [Indexed: 12/12/2022]
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34
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Mossallam GI, Fattah RA, Mahmoud HK. Nuclear factor-κB1 and MicroRNA-146a polymorphisms and risk of acute graft versus host disease post allogeneic stem cell transplantation. Immunobiology 2019; 225:151876. [PMID: 31813598 DOI: 10.1016/j.imbio.2019.11.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Revised: 11/18/2019] [Accepted: 11/26/2019] [Indexed: 12/22/2022]
Abstract
Acute graft-versus-host disease (aGVHD) is a severe inflammatory complication of haematopoeitic stem cell transplantation. The nuclear factor- Kappa Beta (NF-κB) signaling pathway regulates T cell activation. The NF-κB controls the expression of microRNA-146a (miR-146a) that in turn regulates NF-κB activation through a negative feedback loop. We aim to analyze the association between NF-κB1 encoding p50 (rs28362491, -94 in.ertion/deletion ATTG) and miR-146a (rs2910164, G > C) polymorphisms and risk of aGVHD. Genotyping was performed for 135 HLA-matched donors using polymerase chain reaction- restriction fragment length polymorphism (PCR-RFLP).The incidence of aGVHD grades II-IV was 24/135 (17.8 %). NF-κB1 genotype and cytomegalovirus infection were significantly associated with risk of aGVHD II-IV (p = 0.022, HR = 3.17, 95 % CI:1.18-8.51 and p = 0.048, HR = 2.56, 95 % CI:1.01-6.52, respectively). In multivariate analysis, NF-κB1homozygous deletion/deletion genotype was the only independent risk factor associated with aGVHD II-IV (p = 0.013, HR = 3.50, 95 % CI:1.30-9.44). No significant association could be observed between miR-146a polymorphism and aGVHD. Combined NF-κB1 and miR146a genotype analysis warrants investigation in a larger cohort. Our preliminary data do not support the association between miR146a and aGVHD, but suggest an association between NF-κB1 and risk of aGVHD that may pave the way for the development of a novel targeted therapy if proved in a larger cohort.
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Affiliation(s)
- Ghada I Mossallam
- Bone Marrow Transplantation Laboratory Unit, National Cancer Institute, Cairo University, Cairo, Egypt.
| | - Raafat Abdel Fattah
- Department of Medical Oncology, National Cancer Institute, Cairo University, Cairo, Egypt Bone Marrow Transplantation Unit, Nasser Institute Hospital for Research and Treatment, Cairo, Egypt
| | - Hossam K Mahmoud
- Department of Medical Oncology, National Cancer Institute, Cairo University, Cairo, Egypt Bone Marrow Transplantation Unit, Nasser Institute Hospital for Research and Treatment, Cairo, Egypt
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35
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Rezaeian AH, Khanbabaei H, Calin GA. Therapeutic Potential of the miRNA-ATM Axis in the Management of Tumor Radioresistance. Cancer Res 2019; 80:139-150. [PMID: 31767626 DOI: 10.1158/0008-5472.can-19-1807] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2019] [Revised: 10/09/2019] [Accepted: 11/14/2019] [Indexed: 11/16/2022]
Abstract
The ataxia-telangiectasia mutated (ATM) protein kinase is widely known for its function as a chief mobilizer of the DNA damage response (DDR) upon DNA double-strand breaks. ATM orchestrates the DDR by modulating the expression of various miRNAs through several mechanisms. On the other hand, a set of miRNAs contribute to tight regulation of ATM by directly targeting the 3'-untranslated region of ATM mRNA. This review addresses the therapeutic application and molecular mechanisms that underlie the intricate interactions between miRNAs and ATM. It also describes therapeutic delivery of miRNAs in different environments such as hypoxic tumor microenvironments.
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Affiliation(s)
- Abdol-Hossein Rezaeian
- Department of Molecular and Cellular Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas.
| | - Hashem Khanbabaei
- Department of Medical Physics, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - George A Calin
- Departments of Experimental Therapeutics and Leukemia and the Center for RNA Interference and Non-Coding RNA, The University of Texas MD Anderson Cancer Center, Houston, Texas.
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36
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Zeiser R. Advances in understanding the pathogenesis of graft-versus-host disease. Br J Haematol 2019; 187:563-572. [PMID: 31588560 DOI: 10.1111/bjh.16190] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2019] [Revised: 08/17/2019] [Accepted: 08/19/2019] [Indexed: 01/04/2023]
Abstract
Acute graft-versus-host disease (GVHD) remains a major complication after allogeneic haematopoietic stem cell transplantation (allo-HSCT). The emergence of different immuno-prophylaxis strategies, such as post-transplant cyclophosphamide or anti-thymocyteglobulin has reduced the incidence of acute GVHD in recent years. The biology of the acute GVHD we observe in the clinic may change due to the use of novel immuno-stimulatory agents, including immune checkpoint inhibitors or anti-neoplastic immune-modifiers, like lenalidomide, given before or after allo-HSCT. Here we discuss the recent advances in our understanding of acute GVHD with a focus on early events of the disease, including tissue damaging factors, innate immune cells, costimulatory pathways, immune cell signalling, immuno-regulatory cell types, biomarkers of GVHD and regenerative approaches. New insight in the pathogenesis of acute GVHD has revealed the role of pro-inflammatory intracellular signalling, defects in intestinal tissue regeneration and anti-bacterial defence, as well as a reduced diversity of the microbiome, which will be the basis for the development of novel therapies.
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Affiliation(s)
- Robert Zeiser
- Department of Haematology, Oncology and Stem Cell Transplantation, Faculty of Medicine, Freiburg University Medical Centre, Freiburg, Germany
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37
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Kamel AM, Elsharkawy NM, Abdelfattah EK, Abdelfattah R, Samra MA, Wallace P, Mahmoud HK. IL12 and IFNγ secretion by donor mononuclear cells in response to host antigens may predict acute GVHD after HSCT. Immunobiology 2019; 224:659-665. [DOI: 10.1016/j.imbio.2019.07.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Accepted: 07/18/2019] [Indexed: 12/20/2022]
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38
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Desjarlais M, Dussault S, Rivard F, Harel S, Sanchez V, Hussain SNA, Rivard A. Forced expression of microRNA-146b reduces TRAF6-dependent inflammation and improves ischemia-induced neovascularization in hypercholesterolemic conditions. Atherosclerosis 2019; 289:73-84. [PMID: 31479774 DOI: 10.1016/j.atherosclerosis.2019.08.010] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Revised: 07/29/2019] [Accepted: 08/22/2019] [Indexed: 01/30/2023]
Abstract
BACKGROUND AND AIMS MicroRNA (miR)-146 is a key regulator of inflammation, endothelial activation and atherosclerosis. This study sought to define its potential role for the modulation of ischemia-induced neovascularization in atherosclerotic conditions. METHODS Next generation sequencing and qRT-PCR analyses were used to compare microRNA expression in the ischemic muscles of hypercholesterolemic ApoE-deficient (ApoE-/-) mice vs. wild type mice, and in HUVECs exposed or not to oxLDL. Neovascularization was investigated in a mouse model of hindlimb ischemia and the functional activities of HUVECs and pro-angiogenic cells (PACs) were assessed in vitro. RESULTS We found that miR-146b (but not miR-146a) is significantly reduced in the ischemic muscles of ApoE-/- mice, and in HUVECs exposed to oxLDL. Inhibition of miR-146b reduces angiogenesis in vitro, whereas forced expression of miR-146b rescues oxLDL-mediated impairment of endothelial cell proliferation and tube formation. Mechanistically, miR146b directly targets tumor necrosis factor-alpha (TNFa) Receptor Associated Factor 6 (TRAF6) to inhibit inflammation. We found that hypercholesterolemia and oxLDL exposure are associated with higher levels of TRAF6, and increased expression of TNFa. However, forced expression of miR-146b in high cholesterol conditions reduces the expression of these inflammatory factors. In vivo, intramuscular injection of miR-146b mimic reduces ischemic damages and restores blood flow recuperation and capillary density in the ischemic muscles of ApoE-/- mice. Treatment with miR-146b also increases the number and functional activities of pro-angiogenic cells (PACs). CONCLUSIONS Hypercholesterolemia is associated with reduced expression of miR-146b, which increases TRAF6-dependent inflammation and is associated with poor neovascularization in response to ischemia. Forced expression of miR-146b using a miR mimic could constitute a novel therapeutic strategy to improve ischemia-induced neovascularization in atherosclerotic conditions.
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Affiliation(s)
- Michel Desjarlais
- Department of Medicine, Centre Hospitalier de l'Université de Montréal (CHUM) Research Center, Montréal, Québec, Canada
| | - Sylvie Dussault
- Department of Medicine, Centre Hospitalier de l'Université de Montréal (CHUM) Research Center, Montréal, Québec, Canada
| | - François Rivard
- Department of Medicine, Centre Hospitalier de l'Université de Montréal (CHUM) Research Center, Montréal, Québec, Canada
| | - Sharon Harel
- Department of Medicine, McGill University Health Center, Montréal, Québec, Canada
| | - Veronica Sanchez
- Department of Medicine, McGill University Health Center, Montréal, Québec, Canada
| | - Sabah N A Hussain
- Department of Medicine, McGill University Health Center, Montréal, Québec, Canada
| | - Alain Rivard
- Department of Medicine, Centre Hospitalier de l'Université de Montréal (CHUM) Research Center, Montréal, Québec, Canada.
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Motaei J, Yaghmaie M, Ahmadvand M, Pashaiefar H, Kerachian MA. MicroRNAs as Potential Diagnostic, Prognostic, and Predictive Biomarkers for Acute Graft-versus-Host Disease. Biol Blood Marrow Transplant 2019; 25:e375-e386. [PMID: 31419566 DOI: 10.1016/j.bbmt.2019.08.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2019] [Revised: 08/05/2019] [Accepted: 08/06/2019] [Indexed: 02/06/2023]
Abstract
Successful treatment of various hematologic diseases with allogeneic hematopoietic stem cell transplantation is often limited due to the occurrence of acute graft-versus-host disease (aGVHD). So far, there are no approved molecular biomarkers for the diagnosis and prediction of aGVHD at the clinical level due to our incomplete understanding of the molecular biology of the disease. Various studies have been conducted on animal models and humans to investigate the role of microRNAs in aGVHD pathogenesis to implicate them as biomarkers and therapeutic targets. Because of their high stability, tissue specificity, ease of measurement, low cost, and simplicity, they are excellent targets for biomarkers. In this review, we focused on microRNA expression profiling studies that were performed recently in both animal models and human cases of aGVHD to identify diagnostic and predictive biomarkers for this disease. The expression pattern of microRNAs can be specific to cells and tissues. Because aGVHD affects several organs, microRNA signatures in target tissues may help to understand the molecular pathology of the disease. Identification of organ-specific microRNAs in aGVHD can be promising to categorize patients for organ-specific therapies. Thus, microRNAs can be used as noninvasive diagnostic tests in clinic to improve prophylaxis, predict incidence and severity, and reduce morbidity.
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Affiliation(s)
- Jamshid Motaei
- Medical Genetics Research Center, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Medical Genetics, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Marjan Yaghmaie
- Hematology, Oncology and Stem Cell Transplantation Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Ahmadvand
- Hematology, Oncology and Stem Cell Transplantation Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Hossein Pashaiefar
- Hematology, Oncology and Stem Cell Transplantation Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Amin Kerachian
- Medical Genetics Research Center, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Medical Genetics, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran; Cancer Genetics Research Unit, Reza Radiotherapy and Oncology Center, Mashhad, Iran.
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Zhou C, Zhao L, Wang K, Qi Q, Wang M, Yang L, Sun P, Mu H. MicroRNA-146a inhibits NF-κB activation and pro-inflammatory cytokine production by regulating IRAK1 expression in THP-1 cells. Exp Ther Med 2019; 18:3078-3084. [PMID: 31572547 PMCID: PMC6755493 DOI: 10.3892/etm.2019.7881] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Accepted: 07/19/2019] [Indexed: 02/06/2023] Open
Abstract
MicroRNA (miR)-146a levels are reduced in peripheral blood mononuclear cells of patients with systemic lupus erythematosus (SLE); however, its function is not well understood. The present study investigated the role of miR-146a in the regulation of lipopolysaccharide (LPS)-induced inflammation in THP-1 cells. A miR-146a mimic and an inhibitor were used to overexpress and downregulate miR-146a expression, respectively. Reverse transcription-quantitative PCR and western blot analyses were performed to evaluate interleukin (IL)-1 receptor-associated kinase 1 (IRAK1) expression, and western blot analysis was applied to assess nuclear factor-κB activation by analyzing p65 subunit levels in the nucleus. To investigate the effects of miR-146a on LPS-induced inflammation, IL-6 and tumor necrosis factor-α (TNF-α) levels were also measured using ELISA. The results of the present study revealed thatmiR-146a overexpression significantly reduced IRAK1 expression, reduced p65 levels in the nucleus and reduced IL-6 and TNF-α levels in the supernatant of the cell culture medium of THP-1 cells following LPS treatment. Luciferase assays confirmed IRAK1 to be a direct target of miR-146a in THP-1 cells. In conclusion, miR-146a may regulate IRAK1 expression and inhibit the activation of inflammatory signals and secretion of pro-inflammatory cytokines. The present study revealed, at least in part, the mechanisms by which miR-146a regulate the inflammatory response in SLE.
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Affiliation(s)
- Chunlei Zhou
- Department of Medical Laboratory, Tianjin First Central Hospital, Tianjin 300192, P.R. China
| | - Lan Zhao
- Laboratory of Acupuncture and Moxibustion, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin 300193, P.R. China.,Tianjin Key Laboratory of Acupuncture and Moxibustion, Tianjin 300193, P.R. China
| | - Kai Wang
- Department of Medical Laboratory, Tianjin First Central Hospital, Tianjin 300192, P.R. China
| | - Qianru Qi
- Department of Medical Laboratory, Tianjin Children's Hospital, Tianjin 300134, P.R. China
| | - Meng Wang
- Department of Medical Laboratory, Tianjin First Central Hospital, Tianjin 300192, P.R. China
| | - Lei Yang
- Department of Medical Laboratory, Tianjin First Central Hospital, Tianjin 300192, P.R. China
| | - Ping Sun
- Department of Medical Laboratory, Tianjin First Central Hospital, Tianjin 300192, P.R. China
| | - Hong Mu
- Department of Medical Laboratory, Tianjin First Central Hospital, Tianjin 300192, P.R. China
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41
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Zhao XS, Huang XJ. Seeking biomarkers for acute graft-versus-host disease: where we are and where we are heading? Biomark Res 2019; 7:17. [PMID: 31406575 PMCID: PMC6685226 DOI: 10.1186/s40364-019-0167-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2019] [Accepted: 07/10/2019] [Indexed: 12/16/2022] Open
Abstract
Acute graft-versus-host disease (aGVHD) is one of the most important complications after allogeneic hematopoietic stem cell transplantation (allo-HSCT), which would seriously affect the clinical outcomes of patients. Early diagnosis and early intervention are keys for improving its curative efficacy. Thus, seeking the biomarkers of aGVHD that can accurately identify and diagnose aGVHD is very important to guiding the intervention and treatment of aGVHD. For the past decades, many studies have focused on searching for aGVHD-related biological markers to assist in diagnosis, early warning, and risk stratification. Unfortunately, until now, no reliable aGVHD biomarker is available that is recognized and widely used in clinical practice. With the continuous development of biological technology, as well as our in-depth understanding of the pathophysiologic mechanism of aGVHD, the selection, examination and application of biological markers have changed much. In this review, we summarized the progress of aGVHD biological marker screening, identification, preliminary clinical application, and look forward to a promising development direction in the future.
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Affiliation(s)
- Xiao-Su Zhao
- 1Peking University Peopl's Hospital, Peking University Institute of Hematology, No.11 Xizhimen South Street, Beijing, 100044 China.,National Clinical Research Center for Hematologic Disease, Beijing, China.,3Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Xiao-Jun Huang
- 1Peking University Peopl's Hospital, Peking University Institute of Hematology, No.11 Xizhimen South Street, Beijing, 100044 China.,National Clinical Research Center for Hematologic Disease, Beijing, China.,3Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China.,4Peking-Tsinghua Center for Life Sciences, Beijing, China
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42
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Liu Y, Huang A, Chen Q, Chen X, Fei Y, Zhao X, Zhang W, Hong Z, Zhu Z, Yang J, Chai Y, Wang J, Hu X. A distinct glycerophospholipid metabolism signature of acute graft versus host disease with predictive value. JCI Insight 2019; 5:129494. [PMID: 31343987 DOI: 10.1172/jci.insight.129494] [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] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Acute graft-versus-host disease (aGvHD) is a major factor that limits the successful outcomes of allogeneic hematopoietic cell transplantation (alloHSCT). Currently there are few validated biomarkers that can help predict the risk of aGvHD in clinical settings. METHODS We performed an integrated metabolomics and transcriptomics study and identified biomarkers that distinguish alloHSCT recipients with aGvHD from alloHSCT recipients without aGvHD in two separate cohorts. RESULTS Pathway analysis of 38 significantly altered metabolites and 1148 differentially expressed genes uncovered a distinctly altered glycerophospholipid (GPL) metabolism network. Subsequently, we developed an aGvHD risk score (GRS) based on 5 metabolites markers from GPL metabolism to predict the risk of aGvHD. GRS showed a positive predictive value of 92.2% and 89.6% in the training and validation cohorts, respectively. In addition, high GRS was correlated with poor overall survival. Gene expressions of GPL-related lipases were significantly altered in aGvHD samples, leading to dysregulated GPLs. CONCLUSIONS Using integrative "Omic" analysis, we unraveled a comprehensive view of the molecular perturbations underlying the pathogenesis of aGvHD. Our work represents an initial investigation of a unique metabolic and transcriptomic network that may help identify aGvHD at an early stage and facilitate preemptive therapy. FUNDING National Natural Science Foundation of China (NSFC; 81530047, 81870143, 81470321, 81770160, 81270567, 81270638, 81573396, 81703674). Shanghai Sailing Program from Science and Technology Commission Shanghai Municipality (17YF1424700). Scholarship from Shanghai Municipal Health and Family Planning Commission (2017BR012). Special Clinical Research in Health Industry in Shanghai (20184Y0054).
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Affiliation(s)
- Yue Liu
- Department of Pharmaceutical Analysis, School of Pharmacy
| | - Aijie Huang
- Department of Hematology, Institute of Hematology, Changhai Hospital, and
| | - Qi Chen
- Department of Health Statistics, Second Military Medical University, Shanghai, China
| | - Xiaofei Chen
- Department of Pharmaceutical Analysis, School of Pharmacy
| | - Yang Fei
- Department of Hematology, Institute of Hematology, Changhai Hospital, and
| | - Xiaoming Zhao
- Department of Hematology, Institute of Hematology, Changhai Hospital, and
| | - Weiping Zhang
- Department of Hematology, Institute of Hematology, Changhai Hospital, and
| | - Zhanying Hong
- Department of Pharmaceutical Analysis, School of Pharmacy
| | - Zhenyu Zhu
- Department of Pharmaceutical Analysis, School of Pharmacy
| | - Jianmin Yang
- Department of Hematology, Institute of Hematology, Changhai Hospital, and
| | - Yifeng Chai
- Department of Pharmaceutical Analysis, School of Pharmacy
| | - Jianmin Wang
- Department of Hematology, Institute of Hematology, Changhai Hospital, and
| | - Xiaoxia Hu
- Department of Hematology, Institute of Hematology, Changhai Hospital, and
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Khan IA, Hwang S, Moretto M. Toxoplasma gondii: CD8 T Cells Cry for CD4 Help. Front Cell Infect Microbiol 2019; 9:136. [PMID: 31119107 PMCID: PMC6504686 DOI: 10.3389/fcimb.2019.00136] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Accepted: 04/15/2019] [Indexed: 11/13/2022] Open
Abstract
Toxoplasma gondii, an apicomplexan parasite, is a pathogenic protozoan that can infect the central nervous system. In pregnant women, infection can result in congenital problems of the fetus, while in immunocompromised individual it can lead to severe neurological consequences. Although CD8 T cells play an important effector role in controlling the chronic infection, their maintenance is dependent on the critical help provided by CD4 T cells. In a recent study, we demonstrated that reactivation of the infection in chronically infected host is a consequence of CD8 T dysfunction caused by CD4 T cell exhaustion. Furthermore, treatment of chronically infected host with antigen-specific non-exhausted CD4 T cells can restore CD8 T cell functionality and prevent reactivation of the latent infection. The exhaustion status of CD4 T cells is mediated by the increased expression of the transcription factor BLIMP-1, and deletion of this molecule led to the restoration of CD4 T cell function, reversal of CD8 exhaustion and prevention of reactivation of the latent infection. In a recent study from our laboratory, we also observed an increased expression of miR146a levels by CD4 T cells from the chronically infected animals. Recent reports have demonstrated that microRNAs (especially miR146a) has a strong impact on the immune system of T. gondii infected host. Whether these molecules have any role in the BLIMP-1 up-regulation and dysfunctionality of these cells needs to be investigated.
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Affiliation(s)
- Imtiaz A. Khan
- Department Microbiology, Immunology and Tropical Medicine, The George Washington University, Washington, DC, United States
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Fu L, Qi J, Gao X, Zhang N, Zhang H, Wang R, Xu L, Yao Y, Niu M, Xu K. High expression of miR‐338 is associated with poor prognosis in acute myeloid leukemia undergoing chemotherapy. J Cell Physiol 2019; 234:20704-20712. [PMID: 30997674 DOI: 10.1002/jcp.28676] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2019] [Revised: 03/22/2019] [Accepted: 03/25/2019] [Indexed: 12/20/2022]
Affiliation(s)
- Lin Fu
- Blood Diseases Institute Affiliated Hospital of Xuzhou Medical University Xuzhou Medical University Xuzhou Jiangsu China
- Department of Hematology Affiliated Hospital of Xuzhou Medical University Xuzhou Jiangsu China
- Department of Hematology The Second Affiliated Hospital of Guangzhou Medical University Guangzhou China
- Translational Medicine Center The Second Affiliated Hospital of Guangzhou Medical University Guangzhou China
| | - Jialei Qi
- Blood Diseases Institute Affiliated Hospital of Xuzhou Medical University Xuzhou Medical University Xuzhou Jiangsu China
- Department of Hematology Affiliated Hospital of Xuzhou Medical University Xuzhou Jiangsu China
| | - Xiang Gao
- Blood Diseases Institute Affiliated Hospital of Xuzhou Medical University Xuzhou Medical University Xuzhou Jiangsu China
- Department of Hematology Affiliated Hospital of Xuzhou Medical University Xuzhou Jiangsu China
| | - Ninghan Zhang
- Blood Diseases Institute Affiliated Hospital of Xuzhou Medical University Xuzhou Medical University Xuzhou Jiangsu China
| | - Huihui Zhang
- Blood Diseases Institute Affiliated Hospital of Xuzhou Medical University Xuzhou Medical University Xuzhou Jiangsu China
| | - Rong Wang
- Blood Diseases Institute Affiliated Hospital of Xuzhou Medical University Xuzhou Medical University Xuzhou Jiangsu China
| | - Linyan Xu
- Blood Diseases Institute Affiliated Hospital of Xuzhou Medical University Xuzhou Medical University Xuzhou Jiangsu China
- Department of Hematology Affiliated Hospital of Xuzhou Medical University Xuzhou Jiangsu China
| | - Yao Yao
- Blood Diseases Institute Affiliated Hospital of Xuzhou Medical University Xuzhou Medical University Xuzhou Jiangsu China
- Department of Hematology Affiliated Hospital of Xuzhou Medical University Xuzhou Jiangsu China
| | - Mingshan Niu
- Blood Diseases Institute Affiliated Hospital of Xuzhou Medical University Xuzhou Medical University Xuzhou Jiangsu China
- Department of Hematology Affiliated Hospital of Xuzhou Medical University Xuzhou Jiangsu China
| | - Kailin Xu
- Blood Diseases Institute Affiliated Hospital of Xuzhou Medical University Xuzhou Medical University Xuzhou Jiangsu China
- Department of Hematology Affiliated Hospital of Xuzhou Medical University Xuzhou Jiangsu China
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Wang X, Cao J, Yu Y, Ma B, Gao C, Lu J, Lin Y, Li P, Qi F. Role of MicroRNA 146a in Regulating Regulatory T Cell Function to Ameliorate Acute Cardiac Rejection in Mice. Transplant Proc 2019; 51:901-912. [DOI: 10.1016/j.transproceed.2019.01.026] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2018] [Accepted: 01/02/2019] [Indexed: 12/15/2022]
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Wu H, Fan H, Shou Z, Xu M, Chen Q, Ai C, Dong Y, Liu Y, Nan Z, Wang Y, Yu T, Liu X. Extracellular vesicles containing miR-146a attenuate experimental colitis by targeting TRAF6 and IRAK1. Int Immunopharmacol 2019; 68:204-212. [PMID: 30654310 DOI: 10.1016/j.intimp.2018.12.043] [Citation(s) in RCA: 107] [Impact Index Per Article: 21.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2018] [Revised: 12/08/2018] [Accepted: 12/18/2018] [Indexed: 02/06/2023]
Abstract
Accumulating evidence indicates that microRNA-146a (miR-146a), a well-known anti-inflammatory miRNA, acts as a negative feedback regulator of the innate immune response, but its role in modulation of inflammatory bowel disease (IBD) remains unclear and the issue related to the stability of exogenous miR-146a in blood is up in the air. In this study, extracellular vesicles (EVs) from cultured medium of bone-marrow mesenchymal stem cells (BMSCs) transfected with recombinant lentiviruses can serve as a stable delivery system and overexpress miR-146a, which significantly inhibited TNF receptor-associated factor 6 (TRAF6) and IL-1 receptor-associated kinase 1 (IRAK1) expression in TNBS-induced colitis of rats. Moreover, the increased phosphorylation levels of NF-κB p65 and IκBα were down-regulated by the administration of EVs containing miR-146a. Coupled with the associated influence of over-expressed miR-146a on phosphorylated proteins above, the production of inflammation factors such as tumor necrosis factor-α (TNF-α), Interleukin-6 (IL-6) and Interleukin-1β is apparently suppressed by this non-coding RNA. Collectively, these data elucidated that EVs containing miR-146a ameliorates experimental colitis caused 2,4,6‑trinitrobenzenesulfonic acid (TNBS) by targeting TRAF6 and IRAK1.
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Affiliation(s)
- Hui Wu
- Department of Integrated Traditional Chinese and Western Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Heng Fan
- Department of Integrated Traditional Chinese and Western Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Zhexing Shou
- Department of Integrated Traditional Chinese and Western Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Meng Xu
- Department of Integrated Traditional Chinese and Western Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Qianyun Chen
- Department of Integrated Traditional Chinese and Western Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Changzheng Ai
- Department of Integrated Traditional Chinese and Western Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Yalan Dong
- Department of Integrated Traditional Chinese and Western Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Yujin Liu
- Department of Integrated Traditional Chinese and Western Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Zhen Nan
- Department of Integrated Traditional Chinese and Western Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Yifan Wang
- Department of Integrated Traditional Chinese and Western Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Ting Yu
- Department of Integrated Traditional Chinese and Western Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Xingxing Liu
- Department of Integrated Traditional Chinese and Western Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China.
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Zitzer NC, Garzon R, Ranganathan P. Toll-Like Receptor Stimulation by MicroRNAs in Acute Graft-vs.-Host Disease. Front Immunol 2018; 9:2561. [PMID: 30455702 PMCID: PMC6230675 DOI: 10.3389/fimmu.2018.02561] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2018] [Accepted: 10/17/2018] [Indexed: 12/20/2022] Open
Abstract
Acute graft-vs.-host disease (aGVHD) is a frequent complication of allogeneic hematopoietic stem cell transplantation (allo-HSCT), accounting for substantial morbidity and mortality associated with this treatment modality. The pathogenesis of aGVHD involves a complex cascade of humoral and cellular interactions in which donor T cells target HLA mismatched host tissues, causing tissue injury through secretion of pro-inflammatory cytokines and induction of direct cytotoxicity. Toll-like receptors (TLRs) are key components of the innate immune system that recognize endogenous danger-associated molecular patterns (DAMPs) and exogenous pathogen-associated molecular patterns (PAMPs). Patients receiving conditioning chemotherapy and/or whole-body irradiation prior to all-HSCT are prone to gastrointestinal damage and translocation of microbiota across compromised intestinal epithelium, resulting in release of PAMPs and DAMPs. These “danger signals” play critical roles in disease pathogenesis by both initiating and propagating aGVHD through dendritic cell maturation and alloreactive T cell responses. There are 10–15 TLRs identified in mammalian species, a subset of which recognize single-stranded RNA (ssRNA) and serve as a key component of viral immunity. Recently, ssRNAs other than those of viral origin have been investigated as potential ligands of TLRs. MicroRNAs (miRs) are short (19–24 nt) non-coding RNAs that play critical roles in a variety of diseases. While traditionally miRs post-translationally modulate gene expression, non-canonical functions such as regulating TLR stimulation by acting as TLR ligands have been described. Here, we review the role of TLRs in aGVHD pathogenesis, the function of miRs in TLR stimulation, and the recent literature describing miRs as TLR ligands in aGVHD.
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Affiliation(s)
- Nina C Zitzer
- Division of Hematology, Department of Internal Medicine, Comprehensive Cancer Center, The Ohio State University, Columbus, OH, United States.,Department of Veterinary Biosciences, College of Veterinary Medicine, The Ohio State University, Columbus, OH, United States
| | - Ramiro Garzon
- Division of Hematology, Department of Internal Medicine, Comprehensive Cancer Center, The Ohio State University, Columbus, OH, United States
| | - Parvathi Ranganathan
- Division of Hematology, Department of Internal Medicine, Comprehensive Cancer Center, The Ohio State University, Columbus, OH, United States
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Mastroianni J, Stickel N, Andrlova H, Hanke K, Melchinger W, Duquesne S, Schmidt D, Falk M, Andrieux G, Pfeifer D, Dierbach H, Schmitt-Graeff A, Meiss F, Boerries M, Zeiser R. miR-146a Controls Immune Response in the Melanoma Microenvironment. Cancer Res 2018; 79:183-195. [PMID: 30425059 DOI: 10.1158/0008-5472.can-18-1397] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2018] [Revised: 10/08/2018] [Accepted: 11/08/2018] [Indexed: 11/16/2022]
Abstract
MicroRNAs (miR) are small noncoding RNAs that regulate gene expression, posttranscription, and manipulate immune responses in different types of cancers. In this study, we identify miR-146a as a negative regulator of immune activation, comparable to immune-checkpoint molecules. miR-146a levels were increased in melanoma microenvironmental tissue, and miR-146a-/- mice survived longer and developed less metastases in comparison with wild-type melanoma-bearing mice. T cells isolated from miR-146a-/- mice revealed higher expression levels of the miR-146a target gene Stat1 and the Stat1-regulated cytokine IFNγ. Neutralization of IFNγ in miR-146a-/- mice decreased survival and increased melanoma metastasis patterns to those of wild-type mice. In vitro, IFNγ reduced melanoma cell migration, cell-cycle activity, and basal metabolic rate. Conversely, IFNγ also increased PD-L1 levels on the melanoma cells, which may counterbalance some of the beneficial effects increasing immune escape in vivo. Combined treatment with a miR-146a antagomiR and anti-PD-1 resulted in improved survival over isotype control or anti-PD-1 treatment alone. In summary, these data show that miR-146a plays a central role within the STAT1/IFNγ axis in the melanoma microenvironment, affecting melanoma migration, proliferation, and mitochondrial fitness as well as PD-L1 levels. Additionally, combined inhibition of PD-1 and miR-146a could be a novel strategy to enhance antitumor immune response elicited by checkpoint therapy. SIGNIFICANCE: These findings identify a microRNA-based mechanism by which melanoma cells escape the immune system, providing a new therapeutic strategy to improve the current management of patients with melanoma.
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Affiliation(s)
- Justin Mastroianni
- Department of Hematology, Oncology and Stem Cell Transplantation, Freiburg University Medical Center, Albert-Ludwigs-University Freiburg, Freiburg, Germany
- Faculty of Biology, Albert-Ludwigs-University, Freiburg, Germany
| | - Natalie Stickel
- Department of Hematology, Oncology and Stem Cell Transplantation, Freiburg University Medical Center, Albert-Ludwigs-University Freiburg, Freiburg, Germany
| | - Hana Andrlova
- Department of Hematology, Oncology and Stem Cell Transplantation, Freiburg University Medical Center, Albert-Ludwigs-University Freiburg, Freiburg, Germany
| | - Kathrin Hanke
- Department of Hematology, Oncology and Stem Cell Transplantation, Freiburg University Medical Center, Albert-Ludwigs-University Freiburg, Freiburg, Germany
- Faculty of Biology, Albert-Ludwigs-University, Freiburg, Germany
| | - Wolfgang Melchinger
- Department of Hematology, Oncology and Stem Cell Transplantation, Freiburg University Medical Center, Albert-Ludwigs-University Freiburg, Freiburg, Germany
| | - Sandra Duquesne
- Department of Hematology, Oncology and Stem Cell Transplantation, Freiburg University Medical Center, Albert-Ludwigs-University Freiburg, Freiburg, Germany
| | - Dominik Schmidt
- Department of Hematology, Oncology and Stem Cell Transplantation, Freiburg University Medical Center, Albert-Ludwigs-University Freiburg, Freiburg, Germany
- Faculty of Biology, Albert-Ludwigs-University, Freiburg, Germany
| | - Martina Falk
- Department of Hematology, Oncology and Stem Cell Transplantation, Freiburg University Medical Center, Albert-Ludwigs-University Freiburg, Freiburg, Germany
| | - Geoffroy Andrieux
- Institute of Molecular Medicine and Cell Research, IMMZ, ALU, Freiburg; German Cancer Consortium (DKTK), Freiburg; German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Dietmar Pfeifer
- Department of Hematology, Oncology and Stem Cell Transplantation, Freiburg University Medical Center, Albert-Ludwigs-University Freiburg, Freiburg, Germany
| | - Heide Dierbach
- Department of Hematology, Oncology and Stem Cell Transplantation, Freiburg University Medical Center, Albert-Ludwigs-University Freiburg, Freiburg, Germany
| | - Annette Schmitt-Graeff
- Institute of Surgical Pathology, Freiburg University Medical Center, Albert-Ludwigs-University, Freiburg, Germany
| | - Frank Meiss
- Department of Dermatology, Freiburg University Medical Center, Albert-Ludwigs-University, Freiburg, Germany
| | - Melanie Boerries
- Institute of Molecular Medicine and Cell Research, IMMZ, ALU, Freiburg; German Cancer Consortium (DKTK), Freiburg; German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Robert Zeiser
- Department of Hematology, Oncology and Stem Cell Transplantation, Freiburg University Medical Center, Albert-Ludwigs-University Freiburg, Freiburg, Germany.
- CIBSS-Centre for Integrative Biological Signalling Studies, University of Freiburg, Freiburg, Germany
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49
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MiR-590-3p Attenuates Acute Kidney Injury by Inhibiting Tumor Necrosis Factor Receptor-Associated Factor 6 in Septic Mice. Inflammation 2018; 42:637-649. [DOI: 10.1007/s10753-018-0921-5] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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50
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Atarod S, Norden J, Bibby LA, Janin A, Ratajczak P, Lendrem C, Pearce KF, Wang XN, O'Reilly S, Van Laar JM, Collin M, Dickinson AM, Crossland RE. Differential MicroRNA Expression Levels in Cutaneous Acute Graft-Versus-Host Disease. Front Immunol 2018; 9:1485. [PMID: 30042760 PMCID: PMC6048189 DOI: 10.3389/fimmu.2018.01485] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2018] [Accepted: 06/14/2018] [Indexed: 12/25/2022] Open
Abstract
Allogeneic hematopoietic stem cell transplantation is a curative treatment for numerous hematological malignancies. However, acute graft-versus-host disease (aGvHD) is a major complication affecting 40-70% of all transplant patients, whereby the earliest and most frequent presentation is in the skin. MicroRNAs play a role in varied biological process and have been reported as potential biomarkers for aGvHD. More recently, microRNAs have received added attention as circulatory biomarkers that can be detected in biofluids. In this study, we performed global microRNA expression profiling using a discovery cohort of diagnostic cutaneous aGvHD biopsies (n = 5, stages 1-3) and healthy volunteers (n = 4), in order to identify a signature list of microRNAs that could be used as diagnostic biomarkers for cutaneous aGvHD. Candidate microRNAs (n = 8) were then further investigated in a validation cohort of post-HSCT skin biopsies (n = 17), pre-HSCT skin biopsies (n = 6) and normal controls (n = 6) for their association with aGvHD. Expression of let-7c (p = 0.014), miR-503-5p (p = 0.003), miR-365a-3p (p = 0.02), miR-34a-5p (p < 0.001) and miR-34a-3p (p = 0.006) were significantly differentially expressed between groups and significantly associated with survival outcome in post-HSCT patients (miR-503-5p ROC AUC = 0.83 p = 0.021, Log Rank p = 0.003; miR-34a-3p ROC AUC = 0.93, p = 0.003, Log Rank p = 0.004). There was no association with relapse. A statistical interaction between miR-34a-3p and miR-503-5p (p = 0.016) was diagnostic for aGvHD. Expression levels of the miR-34a-5p protein target p53 were assessed in the epidermis of the skin, and an inverse correlation was identified (r2 = 0.44, p = 0.039). Expression of the validated candidate microRNAs was also assessed at day 28 post-HSCT in the sera of transplant recipients, in order to investigate their potential as circulatory microRNA biomarkers. Expression of miR-503-5p (p = 0.001), miR-34a-5p (p = 0.005), and miR-34a-3p (p = 0.004) was significantly elevated in the sera of patients who developed aGvHD versus no-aGvHD (n = 30) and miR-503-5p was associated with overall survival (OS) (ROC AUC = 0.80, p = 0.04, Log Rank p = 0.041). In conclusion, this investigation reports that microRNA expression levels in clinical skin biopsies, obtained at the time of cutaneous aGvHD onset, show potential as diagnostic biomarkers for aGvHD and as predictive biomarkers for OS. In addition, the same microRNAs can be detected in the circulation and show predictive association with post-HSCT outcomes.
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Affiliation(s)
- Sadaf Atarod
- Haematological Sciences, Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, United Kingdom.,Newborn Medicine, Brigham and Women's Hospital, Harvard University, Boston, MA, United States
| | - Jean Norden
- Haematological Sciences, Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Louis A Bibby
- Haematological Sciences, Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Anne Janin
- Université Paris Diderot, INSERM, UMR_S1165, Paris, France
| | | | - Clare Lendrem
- Haematological Sciences, Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Kim F Pearce
- Haematological Sciences, Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Xiao-Nong Wang
- Haematological Sciences, Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Steven O'Reilly
- Faculty of Health and Life Sciences, Northumbria University, Newcastle upon Tyne, United Kingdom
| | - Jacob M Van Laar
- Department of Rheumatology and Clinical Immunology, University Medical Centre Utrecht, Utrecht University, Utrecht, Netherlands
| | - Matthew Collin
- Haematological Sciences, Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Anne M Dickinson
- Haematological Sciences, Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Rachel E Crossland
- Haematological Sciences, Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, United Kingdom
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