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Study M979

Study name

Sun YZ 2022

Title

Shuangxinfang prevents S100A9-induced macrophage/microglial inflammation to improve cardiac function and depression-like behavior in rats after acute myocardial infarction

Overall design

The aim of this study was to explore the biological mechanism of Shuangxinfang in depression after cardiac function. Sprague-Dawley rats were divided into the following 4 groups: (1) control group (sham operation), (2) acute myocardial infarction group (acute myocardial infarction operation), (3) acute myocardial infarction + Shuangxinfang group (acute myocardial infarction operation with Shuangxinfang treatment at the dose of 1 ml/100 g/d), and (4) acute myocardial infarction + ABR-215757 group (acute myocardial infarction operation with ABR-215757 treatment at the dose of 5 mg/kg/d). Ligation of the left anterior descending coronary artery was used to construct the acute myocardial infarction rat model, and drugs were administered via intragastric for 5 days. The hippocampus tissues were analyzed to examine the effects of acute myocardial infarction on neurotransmitters in the brain by liquid chromatography-mass spectrometry (n = 3/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

Forced swimming test

Sample size

12

Tissue

Central; Brain; Hippocampus;

Platform

MS-based; LC-MS: Waters ACQUITY UPLC I with AB SCIEX QTRAP 4500 (United States) triple quadrupole mass spectrometer;

PMID

35814253

DOI

10.3389/fphar.2022.832590

Citation

Sun Y, Wang Z, Hou J, et al. Shuangxinfang prevents S100A9-induced macrophage/microglial inflammation to improve cardiac function and depression-like behavior in rats after acute myocardial infarction. Front Pharmacol. 2022 Jun 24;13:832590.

Metabolite

Serotonin;

Kynurenine/Tryptophan ratio;