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Title: Dimethyl sulfoxide inhibits spontaneous diabetes and autoimmune recurrence in non-obese diabetic mice by inducing differentiation of regulatory T cells

Abstract

Type 1 diabetes mellitus (T1D) is caused by the destruction of insulin-producing β cells in pancreatic islets by autoimmune T cells. Islet transplantation has been established as an effective therapeutic strategy for T1D. However, the survival of islet grafts can be disrupted by recurrent autoimmunity. Dimethyl sulfoxide (DMSO) is a solvent for organic and inorganic substances and an organ-conserving agent used in solid organ transplantations. DMSO also exerts anti-inflammatory, reactive oxygen species scavenger and immunomodulatory effects and therefore exhibits therapeutic potential for the treatment of several human inflammatory diseases. In this study, we investigated the therapeutic potential of DMSO in the inhibition of autoimmunity. We treated an animal model of islet transplantation (NOD mice) with DMSO. The survival of the syngeneic islet grafts was significantly prolonged. The population numbers of CD8, DC and Th1 cells were decreased, and regulatory T (Treg) cell numbers were increased in recipients. The expression levels of IFN-γ and proliferation of T cells were also reduced following DMSO treatment. Furthermore, the differentiation of Treg cells from naive CD4 T cells was significantly increased in the in vitro study. Our results demonstrate for the first time that in vivo DMSO treatment suppresses spontaneous diabetes and autoimmune recurrencemore » in NOD mice by inhibiting the Th1 immune response and inducing the differentiation of Treg cells. - Highlights: • We report a therapeutic potential of DMSO in autoimmune diabetes. • DMSO exhibits an immune modulatory effect. • DMSO treatment increases regulatory T cell differentiation. • The increase in STAT5 signaling pathway explains the effect of DMSO in Tregs.« less

Authors:
 [1];  [2];  [3];  [4];  [5];  [1]; ;  [3];  [1]
  1. Department of Biology and Anatomy, National Defense Medical Center, Taipei, Taiwan, ROC (China)
  2. Department of Microbiology and Immunology, National Defense Medical Center, Taipei, Taiwan, ROC (China)
  3. Department of General Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan, ROC (China)
  4. School of Dentistry, National Defense Medical Center, Taipei, Taiwan, ROC (China)
  5. Department of Medical Imaging, Chung Shan Medical University Hospital, Taichung, Taiwan, ROC (China)
Publication Date:
OSTI Identifier:
22465683
Resource Type:
Journal Article
Journal Name:
Toxicology and Applied Pharmacology
Additional Journal Information:
Journal Volume: 282; Journal Issue: 2; Other Information: Copyright (c) 2014 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 0041-008X
Country of Publication:
United States
Language:
English
Subject:
60 APPLIED LIFE SCIENCES; CELL DIFFERENTIATION; DIABETES MELLITUS; DMSO; GRAFTS; HUMAN POPULATIONS; IN VITRO; IN VIVO; INFLAMMATION; INHIBITION; INSULIN; INTERFERON; MICE; PANCREAS; SIGNALS; SOLVENTS

Citation Formats

Lin, Gu-Jiun, Sytwu, Huey-Kang, Yu, Jyh-Cherng, Chen, Yuan-Wu, Department of Oral and Maxillofacial Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan, ROC, Kuo, Yu-Liang, School of Medical Imaging and Radiological Sciences, Chung Shan Medical University, Taichung, Taiwan, ROC, Yu, Chiao-Chi, Department of General Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan, ROC, Chang, Hao-Ming, Chan, De-Chuan, Huang, Shing-Hwa, and Department of General Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan, ROC. Dimethyl sulfoxide inhibits spontaneous diabetes and autoimmune recurrence in non-obese diabetic mice by inducing differentiation of regulatory T cells. United States: N. p., 2015. Web. doi:10.1016/J.TAAP.2014.11.012.
Lin, Gu-Jiun, Sytwu, Huey-Kang, Yu, Jyh-Cherng, Chen, Yuan-Wu, Department of Oral and Maxillofacial Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan, ROC, Kuo, Yu-Liang, School of Medical Imaging and Radiological Sciences, Chung Shan Medical University, Taichung, Taiwan, ROC, Yu, Chiao-Chi, Department of General Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan, ROC, Chang, Hao-Ming, Chan, De-Chuan, Huang, Shing-Hwa, & Department of General Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan, ROC. Dimethyl sulfoxide inhibits spontaneous diabetes and autoimmune recurrence in non-obese diabetic mice by inducing differentiation of regulatory T cells. United States. https://doi.org/10.1016/J.TAAP.2014.11.012
Lin, Gu-Jiun, Sytwu, Huey-Kang, Yu, Jyh-Cherng, Chen, Yuan-Wu, Department of Oral and Maxillofacial Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan, ROC, Kuo, Yu-Liang, School of Medical Imaging and Radiological Sciences, Chung Shan Medical University, Taichung, Taiwan, ROC, Yu, Chiao-Chi, Department of General Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan, ROC, Chang, Hao-Ming, Chan, De-Chuan, Huang, Shing-Hwa, and Department of General Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan, ROC. 2015. "Dimethyl sulfoxide inhibits spontaneous diabetes and autoimmune recurrence in non-obese diabetic mice by inducing differentiation of regulatory T cells". United States. https://doi.org/10.1016/J.TAAP.2014.11.012.
@article{osti_22465683,
title = {Dimethyl sulfoxide inhibits spontaneous diabetes and autoimmune recurrence in non-obese diabetic mice by inducing differentiation of regulatory T cells},
author = {Lin, Gu-Jiun and Sytwu, Huey-Kang and Yu, Jyh-Cherng and Chen, Yuan-Wu and Department of Oral and Maxillofacial Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan, ROC and Kuo, Yu-Liang and School of Medical Imaging and Radiological Sciences, Chung Shan Medical University, Taichung, Taiwan, ROC and Yu, Chiao-Chi and Department of General Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan, ROC and Chang, Hao-Ming and Chan, De-Chuan and Huang, Shing-Hwa and Department of General Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan, ROC},
abstractNote = {Type 1 diabetes mellitus (T1D) is caused by the destruction of insulin-producing β cells in pancreatic islets by autoimmune T cells. Islet transplantation has been established as an effective therapeutic strategy for T1D. However, the survival of islet grafts can be disrupted by recurrent autoimmunity. Dimethyl sulfoxide (DMSO) is a solvent for organic and inorganic substances and an organ-conserving agent used in solid organ transplantations. DMSO also exerts anti-inflammatory, reactive oxygen species scavenger and immunomodulatory effects and therefore exhibits therapeutic potential for the treatment of several human inflammatory diseases. In this study, we investigated the therapeutic potential of DMSO in the inhibition of autoimmunity. We treated an animal model of islet transplantation (NOD mice) with DMSO. The survival of the syngeneic islet grafts was significantly prolonged. The population numbers of CD8, DC and Th1 cells were decreased, and regulatory T (Treg) cell numbers were increased in recipients. The expression levels of IFN-γ and proliferation of T cells were also reduced following DMSO treatment. Furthermore, the differentiation of Treg cells from naive CD4 T cells was significantly increased in the in vitro study. Our results demonstrate for the first time that in vivo DMSO treatment suppresses spontaneous diabetes and autoimmune recurrence in NOD mice by inhibiting the Th1 immune response and inducing the differentiation of Treg cells. - Highlights: • We report a therapeutic potential of DMSO in autoimmune diabetes. • DMSO exhibits an immune modulatory effect. • DMSO treatment increases regulatory T cell differentiation. • The increase in STAT5 signaling pathway explains the effect of DMSO in Tregs.},
doi = {10.1016/J.TAAP.2014.11.012},
url = {https://www.osti.gov/biblio/22465683}, journal = {Toxicology and Applied Pharmacology},
issn = {0041-008X},
number = 2,
volume = 282,
place = {United States},
year = {Thu Jan 15 00:00:00 EST 2015},
month = {Thu Jan 15 00:00:00 EST 2015}
}