Cargando…

Immunosuppressive effect of arsenic trioxide on islet xenotransplantation prolongs xenograft survival in mice

The role of arsenic trioxide (As(2)O(3)) in inhibiting immune rejection and prolonging islet allograft survival has been identified in islet allotransplantation. This study aims to explore the role of As(2)O(3) in islet xenotransplantation and the action mechanism. The streptozotocin (STZ) was used...

Descripción completa

Detalles Bibliográficos
Autores principales: Zhao, Bin, Xia, Jun-jie, Wang, Lu-min, Gao, Chang, Li, Jia-li, Liu, Jia-yin, Cheng, Qi-jun, Dai, Chen, Ma, Qi-lin, Qi, Zhong-quan, Zhao, Ben-hua
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5852156/
https://www.ncbi.nlm.nih.gov/pubmed/29540672
http://dx.doi.org/10.1038/s41419-018-0446-8
_version_ 1783306511920922624
author Zhao, Bin
Xia, Jun-jie
Wang, Lu-min
Gao, Chang
Li, Jia-li
Liu, Jia-yin
Cheng, Qi-jun
Dai, Chen
Ma, Qi-lin
Qi, Zhong-quan
Zhao, Ben-hua
author_facet Zhao, Bin
Xia, Jun-jie
Wang, Lu-min
Gao, Chang
Li, Jia-li
Liu, Jia-yin
Cheng, Qi-jun
Dai, Chen
Ma, Qi-lin
Qi, Zhong-quan
Zhao, Ben-hua
author_sort Zhao, Bin
collection PubMed
description The role of arsenic trioxide (As(2)O(3)) in inhibiting immune rejection and prolonging islet allograft survival has been identified in islet allotransplantation. This study aims to explore the role of As(2)O(3) in islet xenotransplantation and the action mechanism. The streptozotocin (STZ) was used in C57BL/6 mice to induce the type 1 diabetes mellitus (T1DM) for xenotransplantation models establishment. Donor islets were isolated by digesting. The flow cytometry (FCM) was used to analyze lymphocyte types. The blood sugar level was detected by using intraperitoneal glucose tolerance test (IPGTT). The serum level of cytokines was determined by the enzyme-linked immunosorbent assay (ELIZA). The cell proliferation was measured by MTT assay. The mRNA levels were quantified with qRT-PCR. As(2)O(3) prolonged the survival of the recipient mice but had no influence on body weight. As(2)O(3) protected the function of xenograft in insulin secretion and suppressed immune rejection of recipient. As(2)O(3) inhibited proliferation of T lymphocyte and increased the proportion of Foxp3(+) regulatory T cells in recipient mice. As(2)O(3) inhibited activation and promoted clonal anergy of T lymphocyte. As(2)O(3) decreased total number of B cells and reduced partial antibody levels in recipient mice. As(2)O(3) and leflunomide showed a synergistic effect in suppressing islet xenotransplant rejection. As(2)O(3) prolongs islet xenograft survival by inhibiting cellular immune response, and increasing Foxp3(+) regulatory T cells, while decreasing partial antibody levels in serum.
format Online
Article
Text
id pubmed-5852156
institution National Center for Biotechnology Information
language English
publishDate 2018
publisher Nature Publishing Group UK
record_format MEDLINE/PubMed
spelling pubmed-58521562018-03-15 Immunosuppressive effect of arsenic trioxide on islet xenotransplantation prolongs xenograft survival in mice Zhao, Bin Xia, Jun-jie Wang, Lu-min Gao, Chang Li, Jia-li Liu, Jia-yin Cheng, Qi-jun Dai, Chen Ma, Qi-lin Qi, Zhong-quan Zhao, Ben-hua Cell Death Dis Article The role of arsenic trioxide (As(2)O(3)) in inhibiting immune rejection and prolonging islet allograft survival has been identified in islet allotransplantation. This study aims to explore the role of As(2)O(3) in islet xenotransplantation and the action mechanism. The streptozotocin (STZ) was used in C57BL/6 mice to induce the type 1 diabetes mellitus (T1DM) for xenotransplantation models establishment. Donor islets were isolated by digesting. The flow cytometry (FCM) was used to analyze lymphocyte types. The blood sugar level was detected by using intraperitoneal glucose tolerance test (IPGTT). The serum level of cytokines was determined by the enzyme-linked immunosorbent assay (ELIZA). The cell proliferation was measured by MTT assay. The mRNA levels were quantified with qRT-PCR. As(2)O(3) prolonged the survival of the recipient mice but had no influence on body weight. As(2)O(3) protected the function of xenograft in insulin secretion and suppressed immune rejection of recipient. As(2)O(3) inhibited proliferation of T lymphocyte and increased the proportion of Foxp3(+) regulatory T cells in recipient mice. As(2)O(3) inhibited activation and promoted clonal anergy of T lymphocyte. As(2)O(3) decreased total number of B cells and reduced partial antibody levels in recipient mice. As(2)O(3) and leflunomide showed a synergistic effect in suppressing islet xenotransplant rejection. As(2)O(3) prolongs islet xenograft survival by inhibiting cellular immune response, and increasing Foxp3(+) regulatory T cells, while decreasing partial antibody levels in serum. Nature Publishing Group UK 2018-03-14 /pmc/articles/PMC5852156/ /pubmed/29540672 http://dx.doi.org/10.1038/s41419-018-0446-8 Text en © The Author(s) 2018 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.
spellingShingle Article
Zhao, Bin
Xia, Jun-jie
Wang, Lu-min
Gao, Chang
Li, Jia-li
Liu, Jia-yin
Cheng, Qi-jun
Dai, Chen
Ma, Qi-lin
Qi, Zhong-quan
Zhao, Ben-hua
Immunosuppressive effect of arsenic trioxide on islet xenotransplantation prolongs xenograft survival in mice
title Immunosuppressive effect of arsenic trioxide on islet xenotransplantation prolongs xenograft survival in mice
title_full Immunosuppressive effect of arsenic trioxide on islet xenotransplantation prolongs xenograft survival in mice
title_fullStr Immunosuppressive effect of arsenic trioxide on islet xenotransplantation prolongs xenograft survival in mice
title_full_unstemmed Immunosuppressive effect of arsenic trioxide on islet xenotransplantation prolongs xenograft survival in mice
title_short Immunosuppressive effect of arsenic trioxide on islet xenotransplantation prolongs xenograft survival in mice
title_sort immunosuppressive effect of arsenic trioxide on islet xenotransplantation prolongs xenograft survival in mice
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5852156/
https://www.ncbi.nlm.nih.gov/pubmed/29540672
http://dx.doi.org/10.1038/s41419-018-0446-8
work_keys_str_mv AT zhaobin immunosuppressiveeffectofarsenictrioxideonisletxenotransplantationprolongsxenograftsurvivalinmice
AT xiajunjie immunosuppressiveeffectofarsenictrioxideonisletxenotransplantationprolongsxenograftsurvivalinmice
AT wanglumin immunosuppressiveeffectofarsenictrioxideonisletxenotransplantationprolongsxenograftsurvivalinmice
AT gaochang immunosuppressiveeffectofarsenictrioxideonisletxenotransplantationprolongsxenograftsurvivalinmice
AT lijiali immunosuppressiveeffectofarsenictrioxideonisletxenotransplantationprolongsxenograftsurvivalinmice
AT liujiayin immunosuppressiveeffectofarsenictrioxideonisletxenotransplantationprolongsxenograftsurvivalinmice
AT chengqijun immunosuppressiveeffectofarsenictrioxideonisletxenotransplantationprolongsxenograftsurvivalinmice
AT daichen immunosuppressiveeffectofarsenictrioxideonisletxenotransplantationprolongsxenograftsurvivalinmice
AT maqilin immunosuppressiveeffectofarsenictrioxideonisletxenotransplantationprolongsxenograftsurvivalinmice
AT qizhongquan immunosuppressiveeffectofarsenictrioxideonisletxenotransplantationprolongsxenograftsurvivalinmice
AT zhaobenhua immunosuppressiveeffectofarsenictrioxideonisletxenotransplantationprolongsxenograftsurvivalinmice