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Exploring the Effects of Cyanidin-3- O -Glucoside on Type 2 Diabetes Mellitus: Insights into Gut Microbiome Modulation and Potential Antidiabetic Benefits.

Xiang YeWen ChenFu-Jie YanXiao-Dong ZhengPeng-Cheng TuPeng-Fei Shan
Published in: Journal of agricultural and food chemistry (2023)
Berries and their functional components have been put forward as an alternative to pharmacological treatments of type 2 diabetes mellitus (T2DM), and more attention has been paid to the gut microbiome in the pathophysiology of T2DM. Thus, we tried to examine the metabolic impact of red bayberry-derived cyanidin-3- O -glucoside (C3G) and investigate whether the antidiabetic effects of C3G were associated with the gut microbiome. As a result, C3G administration was found to reduce blood glucose levels of diabetic db/db mice, accompanied by increased levels of glucagon-like peptide (GLP-1) and insulin. Moreover, 16S rRNA analysis showed that the dominant microbiota modulated by C3G were pivotal in the glucose metabolism. Furthermore, the modulation of C3G on metabolic activities of gut bacteria leads to an increase in intestinal levels of key metabolites, particularly short-chain fatty acids. This contribution helps in promoting the secretion of GLP-1, which in turn increases insulin release with the purpose of reducing blood glucose levels. Overall, these findings may offer new thoughts concerning C3G against metabolic disorders in T2DM.
Keyphrases
  • blood glucose
  • glycemic control
  • type diabetes
  • weight loss
  • fatty acid
  • blood pressure
  • insulin resistance
  • ms ms
  • metabolic syndrome
  • adipose tissue
  • skeletal muscle
  • sensitive detection