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ZiBuPiYin recipe improves cognitive decline by regulating gut microbiota in Zucker diabetic fatty rats.


ABSTRACT: Numerous researches supported that microbiota can influence behavior and modulate cognitive function through "microbiota-gut-brain" axis. Our previous study has demonstrated that ZiBuPiYin recipe (ZBPYR) possesses excellent pharmacological effects against diabetes-associated cognitive decline. To elucidate the role of ZBPYR in regulating the balance of gut microbiota to improve psychological-stress-induced diabetes-associated cognitive decline (PSDACD), we compared blood glucose, behavioral and cognitive functions and diversity of the bacterial community among experimental groups. The Zucker diabetic fatty (ZDF) rats with PSDACD exhibited behavioral and cognitive anomalies showing as increased anxiety- and depression-like behaviors and decreased learning and memory abilities. High-throughput sequencing of the bacterial 16S rRNA gene revealed that Roseburia and Coprococcus were decreased in ZDF rats with PSDACD compared with control group. Notably, these changes were reversed by ZBPYR treatment. Our findings indicate that ZBPYR might prevent PSDACD by maintaining the compositions of gut microbiota, which could be developed as a new therapy for T2D with PSDACD.

SUBMITTER: Gu C 

PROVIDER: S-EPMC5438601 | biostudies-literature | 2017 Apr

REPOSITORIES: biostudies-literature

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ZiBuPiYin recipe improves cognitive decline by regulating gut microbiota in Zucker diabetic fatty rats.

Gu Chunyan C   Zhou Wen W   Wang Wang W   Xiang Hong H   Xu Huiying H   Liang Lina L   Sui Hua H   Zhan Libin L   Lu Xiaoguang X  

Oncotarget 20170401 17


Numerous researches supported that microbiota can influence behavior and modulate cognitive function through "microbiota-gut-brain" axis. Our previous study has demonstrated that ZiBuPiYin recipe (ZBPYR) possesses excellent pharmacological effects against diabetes-associated cognitive decline. To elucidate the role of ZBPYR in regulating the balance of gut microbiota to improve psychological-stress-induced diabetes-associated cognitive decline (PSDACD), we compared blood glucose, behavioral and  ...[more]

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