Effect of Coptidis Rhizoma on gastrointestinal system before and after processing with wine based on gut microbiota and short chain fatty acids

CD can cause damage to the gastrointestinal tract, which may be related to the GM disorders, SCFAs changes-mediated by GM, abnormal NF-κB p65 expression and increased inflammatory factors levels, interestingly, PCD had a lower effect than CD, which may be related to the differences in the types and contents of ingredients in CD after processing. And this study provided data support for the mechanism of processing with wine to alleviate "bitter-cold injury the stomach" of CD.