Cargando…

Exosomes derived from mangiferin-stimulated perivascular adipose tissue ameliorate endothelial dysfunction

Perivascular adipose tissue (PVAT) is considered to serve a vital role during the development of endothelial dysfunction. The current study investigated the effect of exosomes derived from mangiferin-stimulated PVAT on endothelial function, including regeneration, migration, apoptosis and inflammati...

Descripción completa

Detalles Bibliográficos
Autores principales: Zhao, Qianwen, Yang, Jie, Liu, Baolin, Huang, Fang, Li, Yuehua
Formato: Online Artículo Texto
Lenguaje:English
Publicado: D.A. Spandidos 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6522825/
https://www.ncbi.nlm.nih.gov/pubmed/30957183
http://dx.doi.org/10.3892/mmr.2019.10127
_version_ 1783419195662270464
author Zhao, Qianwen
Yang, Jie
Liu, Baolin
Huang, Fang
Li, Yuehua
author_facet Zhao, Qianwen
Yang, Jie
Liu, Baolin
Huang, Fang
Li, Yuehua
author_sort Zhao, Qianwen
collection PubMed
description Perivascular adipose tissue (PVAT) is considered to serve a vital role during the development of endothelial dysfunction. The current study investigated the effect of exosomes derived from mangiferin-stimulated PVAT on endothelial function, including regeneration, migration, apoptosis and inflammation. The number of exosomes secreted by PVAT was increased by stimulation with mangiferin (0.1, 1 or 10 µM), and uptake of these exosomes by endothelial cells was observed. Exosomes produced by stimulation of PVAT with mangiferin reversed the effects of inflammation-induced endothelial dysfunction following palmitic acid (PA) treatment. Furthermore, nuclear factor (NF)-κB signaling in endothelial cells was significantly increased when treated with PA-induced PVAT-derived exosomes, whereas exosomes from the supernatant of PVAT stimulated with mangiferin reduced p65 and p50 phosphorylation levels in the cells, and inhibited p65 transportation to the nucleus. Taken together, the present study demonstrated that exosomes derived from mangiferin-stimulated PVAT supernatant inhibited inflammation-induced endothelial dysfunction via modulation of NF-κB signaling.
format Online
Article
Text
id pubmed-6522825
institution National Center for Biotechnology Information
language English
publishDate 2019
publisher D.A. Spandidos
record_format MEDLINE/PubMed
spelling pubmed-65228252019-06-18 Exosomes derived from mangiferin-stimulated perivascular adipose tissue ameliorate endothelial dysfunction Zhao, Qianwen Yang, Jie Liu, Baolin Huang, Fang Li, Yuehua Mol Med Rep Articles Perivascular adipose tissue (PVAT) is considered to serve a vital role during the development of endothelial dysfunction. The current study investigated the effect of exosomes derived from mangiferin-stimulated PVAT on endothelial function, including regeneration, migration, apoptosis and inflammation. The number of exosomes secreted by PVAT was increased by stimulation with mangiferin (0.1, 1 or 10 µM), and uptake of these exosomes by endothelial cells was observed. Exosomes produced by stimulation of PVAT with mangiferin reversed the effects of inflammation-induced endothelial dysfunction following palmitic acid (PA) treatment. Furthermore, nuclear factor (NF)-κB signaling in endothelial cells was significantly increased when treated with PA-induced PVAT-derived exosomes, whereas exosomes from the supernatant of PVAT stimulated with mangiferin reduced p65 and p50 phosphorylation levels in the cells, and inhibited p65 transportation to the nucleus. Taken together, the present study demonstrated that exosomes derived from mangiferin-stimulated PVAT supernatant inhibited inflammation-induced endothelial dysfunction via modulation of NF-κB signaling. D.A. Spandidos 2019-06 2019-04-04 /pmc/articles/PMC6522825/ /pubmed/30957183 http://dx.doi.org/10.3892/mmr.2019.10127 Text en Copyright: © Zhao et al. This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License (https://creativecommons.org/licenses/by-nc-nd/4.0/) , which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.
spellingShingle Articles
Zhao, Qianwen
Yang, Jie
Liu, Baolin
Huang, Fang
Li, Yuehua
Exosomes derived from mangiferin-stimulated perivascular adipose tissue ameliorate endothelial dysfunction
title Exosomes derived from mangiferin-stimulated perivascular adipose tissue ameliorate endothelial dysfunction
title_full Exosomes derived from mangiferin-stimulated perivascular adipose tissue ameliorate endothelial dysfunction
title_fullStr Exosomes derived from mangiferin-stimulated perivascular adipose tissue ameliorate endothelial dysfunction
title_full_unstemmed Exosomes derived from mangiferin-stimulated perivascular adipose tissue ameliorate endothelial dysfunction
title_short Exosomes derived from mangiferin-stimulated perivascular adipose tissue ameliorate endothelial dysfunction
title_sort exosomes derived from mangiferin-stimulated perivascular adipose tissue ameliorate endothelial dysfunction
topic Articles
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6522825/
https://www.ncbi.nlm.nih.gov/pubmed/30957183
http://dx.doi.org/10.3892/mmr.2019.10127
work_keys_str_mv AT zhaoqianwen exosomesderivedfrommangiferinstimulatedperivascularadiposetissueameliorateendothelialdysfunction
AT yangjie exosomesderivedfrommangiferinstimulatedperivascularadiposetissueameliorateendothelialdysfunction
AT liubaolin exosomesderivedfrommangiferinstimulatedperivascularadiposetissueameliorateendothelialdysfunction
AT huangfang exosomesderivedfrommangiferinstimulatedperivascularadiposetissueameliorateendothelialdysfunction
AT liyuehua exosomesderivedfrommangiferinstimulatedperivascularadiposetissueameliorateendothelialdysfunction