Chitosan-microcapsulated insulin alleviates mesenteric microcirculation dysfunction via modulating COX-2 and VCAM-1 expression in rats with diabetes mellitus

Jun Xu, Lijun Cao, Yuan Suo, Xiaoqin Xu, Hui Sun, Songao Xu, Xiangyun Zhu, Huijie Yu, Weizhong Cao Department of Emergency Medicine, The First Hospital of Jiaxing, Jiaxing 314001, Zhejiang Province, China Background: The study of the experiment was to display the therapeutic function of insulin-lo...

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Autores principales: Xu J, Cao L, Suo Y, Xu X, Sun H, Xu S, Zhu X, Yu H, Cao W
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Lenguaje:EN
Publicado: Dove Medical Press 2018
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spelling oai:doaj.org-article:5df83a796b824890b02b68e7da6735bd2021-12-02T07:35:42ZChitosan-microcapsulated insulin alleviates mesenteric microcirculation dysfunction via modulating COX-2 and VCAM-1 expression in rats with diabetes mellitus1178-2013https://doaj.org/article/5df83a796b824890b02b68e7da6735bd2018-10-01T00:00:00Zhttps://www.dovepress.com/chitosan-microcapsulated-insulin-alleviates-mesenteric-microcirculatio-peer-reviewed-article-IJNhttps://doaj.org/toc/1178-2013Jun Xu, Lijun Cao, Yuan Suo, Xiaoqin Xu, Hui Sun, Songao Xu, Xiangyun Zhu, Huijie Yu, Weizhong Cao Department of Emergency Medicine, The First Hospital of Jiaxing, Jiaxing 314001, Zhejiang Province, China Background: The study of the experiment was to display the therapeutic function of insulin-loaded chitosan (insulin/chitosan) on mesenteric microcirculation via down-regulating cyclooxygenase-2 (COX-2) and vascular cell adhesion molecule (VCAM-1) expressions in rats with diabetes mellitus (DM) as compared to free insulin. Methods: Diabetic rats were administrated with 24 U/kg insulin or 120 U/kg insulin/chitosan compounds. The blood and mesenteriums were collected, blood glucose levels, arteriole velocity, arteriole diameter, venular diameter, and hemodiapedesis were measured, and COX-2, VCAM-1 expressions were measured in mesenteriums tissues. Results: Both insulin and insulin/chitosan administration decreased blood glucose and improved the state of mesenteric microcirculation through down-regulating COX-2 and VCAM-1 expressions as compared to DM groups, while insulin/chitosan remarkably augmented this functions. Conclusion: Chitosan-microcapsulated insulin alleviates mesenteric microcirculation dysfunction via modulating COX-2 and VCAM-1 expressions in rats with DM. Keywords: insulin, chitosan, COX-2, VCAM-1Xu JCao LSuo YXu XSun HXu SZhu XYu HCao WDove Medical PressarticleInsulinChitosan;COX-2VCAM-1Medicine (General)R5-920ENInternational Journal of Nanomedicine, Vol Volume 13, Pp 6829-6837 (2018)
institution DOAJ
collection DOAJ
language EN
topic Insulin
Chitosan;COX-2
VCAM-1
Medicine (General)
R5-920
spellingShingle Insulin
Chitosan;COX-2
VCAM-1
Medicine (General)
R5-920
Xu J
Cao L
Suo Y
Xu X
Sun H
Xu S
Zhu X
Yu H
Cao W
Chitosan-microcapsulated insulin alleviates mesenteric microcirculation dysfunction via modulating COX-2 and VCAM-1 expression in rats with diabetes mellitus
description Jun Xu, Lijun Cao, Yuan Suo, Xiaoqin Xu, Hui Sun, Songao Xu, Xiangyun Zhu, Huijie Yu, Weizhong Cao Department of Emergency Medicine, The First Hospital of Jiaxing, Jiaxing 314001, Zhejiang Province, China Background: The study of the experiment was to display the therapeutic function of insulin-loaded chitosan (insulin/chitosan) on mesenteric microcirculation via down-regulating cyclooxygenase-2 (COX-2) and vascular cell adhesion molecule (VCAM-1) expressions in rats with diabetes mellitus (DM) as compared to free insulin. Methods: Diabetic rats were administrated with 24 U/kg insulin or 120 U/kg insulin/chitosan compounds. The blood and mesenteriums were collected, blood glucose levels, arteriole velocity, arteriole diameter, venular diameter, and hemodiapedesis were measured, and COX-2, VCAM-1 expressions were measured in mesenteriums tissues. Results: Both insulin and insulin/chitosan administration decreased blood glucose and improved the state of mesenteric microcirculation through down-regulating COX-2 and VCAM-1 expressions as compared to DM groups, while insulin/chitosan remarkably augmented this functions. Conclusion: Chitosan-microcapsulated insulin alleviates mesenteric microcirculation dysfunction via modulating COX-2 and VCAM-1 expressions in rats with DM. Keywords: insulin, chitosan, COX-2, VCAM-1
format article
author Xu J
Cao L
Suo Y
Xu X
Sun H
Xu S
Zhu X
Yu H
Cao W
author_facet Xu J
Cao L
Suo Y
Xu X
Sun H
Xu S
Zhu X
Yu H
Cao W
author_sort Xu J
title Chitosan-microcapsulated insulin alleviates mesenteric microcirculation dysfunction via modulating COX-2 and VCAM-1 expression in rats with diabetes mellitus
title_short Chitosan-microcapsulated insulin alleviates mesenteric microcirculation dysfunction via modulating COX-2 and VCAM-1 expression in rats with diabetes mellitus
title_full Chitosan-microcapsulated insulin alleviates mesenteric microcirculation dysfunction via modulating COX-2 and VCAM-1 expression in rats with diabetes mellitus
title_fullStr Chitosan-microcapsulated insulin alleviates mesenteric microcirculation dysfunction via modulating COX-2 and VCAM-1 expression in rats with diabetes mellitus
title_full_unstemmed Chitosan-microcapsulated insulin alleviates mesenteric microcirculation dysfunction via modulating COX-2 and VCAM-1 expression in rats with diabetes mellitus
title_sort chitosan-microcapsulated insulin alleviates mesenteric microcirculation dysfunction via modulating cox-2 and vcam-1 expression in rats with diabetes mellitus
publisher Dove Medical Press
publishDate 2018
url https://doaj.org/article/5df83a796b824890b02b68e7da6735bd
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