Anemarrhena asphodeloides modulates gut microbiota and restores pancreatic function in diabetic rats.
Anemarrhena asphodeloides modulates gut microbiota and restores pancreatic function in diabetic rats.
复制标题
知母可调节糖尿病大鼠的肠道微生物群并恢复胰腺功能。
DOI:
10.1016/j.biopha.2020.110954
复制
发表时间:
2021-01
期刊:
影响因子:
--
通讯作者:
Baiping Ma
中科院分区:
文献类型:
--
作者:
Dong Yan;Peng-Cheng Fan;Wenlong Sun;Qianzhi Ding;Wei Zheng;Weidi Xiao;Bowei Zhang;Tao Zhang;Jiahui Shi;Xiaojuan Chen;Peiru Chen;Jie Zhang;Ying Hao;Xinguang Sun;Xu Pang;Yuesheng Dong;Ping Xu;Li-Yan Yu;Baiping Ma
Anemarrhena asphodeloidesis an herb widely used to treat symptoms associated with diabetes in traditional Chinese medicine. However, its key components and metabolites have low bioavailability and poor host absorption. To clarify the anti-diabetic mechanism ofA. asphodeloidesextract (AAE), we examined the anti-diabetic effects of AAE in rats with diabetes induced by a high-fat diet and streptozotocin. Faeces levels of the main components and metabolites of AAE were significantly higher than levels in plasma, which indicated that gut microbiota might play important roles in its anti-diabetic effect. Microbiological studies showed that unabsorbed components increased the diversity of the gut microbiota, enriched potentially beneficial bacteria, and suppressed potentially harmful bacteria.In vitrostudies showed that AAE promoted the proliferation ofBlautia coccoides, a bacterium with positive implication for diabetes, in a dose-dependent manner. AAE also promoted pancreatic cell regeneration and restored the function of pancreatic islet cellsviaperoxiredoxin 4 overexpression. Overall, these results suggest that AAE alleviates diabetesviamodulating gut microbiota and protein expression.
登录
查看更多内容
影响因子:
7.4
作者:
Pichler P;Köcher T;Holzmann J;Mazanek M;Taus T;Ammerer G;Mechtler K
通讯作者:
Mechtler K
影响因子:
16.6
作者:
通讯作者:
--
DOI:
10.1038/ismej.2014.177
发表时间:
2015-03
期刊:
The ISME journal
影响因子:
--
作者:
通讯作者:
--
DOI:
10.1038/ismej.2012.8
发表时间:
2012-08
期刊:
The ISME journal
影响因子:
--
作者:
通讯作者:
--
影响因子:
3.7
作者:
Kim KA;Gu W;Lee IA;Joh EH;Kim DH
通讯作者:
Kim DH