Document Detail


Protective effect of a water-soluble polysaccharide from Salvia miltiorrhiza Bunge on insulin resistance in rats.
MedLine Citation:
PMID:  24750877     Owner:  NLM     Status:  In-Data-Review    
Abstract/OtherAbstract:
Oxidative stress is associated with insulin resistance (IR) and is thought to contribute to the development and progression toward type 2 diabetes (T2DM). This study was undertaken to isolate the bioactive polysaccharide (SMPW1) from Salvia miltiorrhiza Bunge and investigated its protective effects on IR model in rats induced by tert-butyl hydroperoxide (t-BHP). In vivo animal experiments showed that SMPW1 (50 and 100mg/kg) possessed high antioxidative and protective capacity against the injury induced by t-BHP, as reflected in the increased expression or activities of catalase (CAT), superoxide dismutase (SOD), glutathione peroxidase (GPx), and the decreased formation of malondialdehyde (MDA) in serum and liver homogenates. In addition, SMPW1 (50 and 100mg/kg) also attenuated IR and the morphological injury of liver and pancreas induced by t-BHP, and improved insulin sensitivity index. In conclusion, SMPW1 can protect against the development of T2DM and improve IR via reduction of oxidative stress.
Authors:
Wei Zhang; Lijuan Zheng; Zuoming Zhang; Chun-Xu Hai
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Publication Detail:
Type:  Journal Article     Date:  2012-04-20
Journal Detail:
Title:  Carbohydrate polymers     Volume:  89     ISSN:  1879-1344     ISO Abbreviation:  Carbohydr Polym     Publication Date:  2012 Jul 
Date Detail:
Created Date:  2014-04-22     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  8307156     Medline TA:  Carbohydr Polym     Country:  England    
Other Details:
Languages:  eng     Pagination:  890-8     Citation Subset:  IM    
Copyright Information:
Copyright © 2012 Elsevier Ltd. All rights reserved.
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