Effects of electroacupuncture on gut microbiota and fecal metabolites in rats with poststroke depression
Overall design
The aim of this study was to investigate the effects of electroacupuncture on alterations in fecal metabolome in poststroke depression (PSD) rats. Sprague-Dawley rats were divided into the following 3 groups: (1) control group, (2) PSD group, and (3) PSD + electroacupuncture group. For the PSD groups, transient middle cerebral artery occlusion surgery was performed, then rats were subjected to chronic unpredictable mild stress (CUMS) for 5 weeks after surgery. Electroacupuncture was administered during the last 2 weeks of the model building period. Fecal metabolomic analysis was performed using LC-MS (n=8 per group).
Study Type
Type1;
Type2;
Data available
Unavailable
Organism
Rat; Sprague-Dawley rat;
Categories of depression
Animal model; Other animal model; Other animal model;
Criteria for depression
Sucrose preference test
Sample size
24
Tissue
Peripheral; Faece; Faece;
Platform
MS-based; LC-MS: UHPLC-Q Exactive HF-X system with Thermo UHPLC-Q Exactive HF-X mass spectrometer (Thermo Fisher Scientifc);
Cai W, Wei XF, Hu C, et al. Effects of electroacupuncture on gut microbiota and fecal metabolites in rats with poststroke depression. Neuropsychiatr Dis Treat. 2023 Jul 12;19:1581-1592.