Oral Troxerutin Alleviates Depression Symptoms in Mice by Modulating Gut Microbiota and Microbial Metabolism

Scope A growing body of evidence suggests that the harmful gut microbiota in depression patients can play a role in the progression of depression. There is limited research on troxerutin's impact on the central nervous system (CNS), especially in depression. The study finds that troxerutin effe...

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Published in:Molecular nutrition & food research 2024-02, Vol.68 (3), p.e2300603-n/a
Main Authors: Lan, Zhi‐fang, Yao, Wei, Xie, Yi‐ci, Chen, Wushisi, Zhu, Yin‐ying, Chen, Jia‐qi, Zhou, Xing‐yi, Huang, Jun‐qing, Wu, Man‐si, Chen, Jia‐xu
Format: Article
Language:English
Subjects:
Abundance
Actinobacteria
Amino acids
Animals
Antidepressants
Anxiety
Arginine
Bacteria
Bacteroides
Biosynthesis
Caffeine
Central nervous system
Creatine
depression
Depression - drug therapy
Digestive system
Digestive tract
Gastrointestinal Microbiome
Glycine
Histidine
Humans
Hydroxyethylrutoside - analogs & derivatives
Intestinal microflora
Mental depression
Metabolic pathways
Metabolism
Metabolites
Mice
microbial metabolism
microbiome
Microbiota
Microorganisms
Neuroprotection
Nucleotides
Proteobacteria
troxerutin
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Summary:Scope A growing body of evidence suggests that the harmful gut microbiota in depression patients can play a role in the progression of depression. There is limited research on troxerutin's impact on the central nervous system (CNS), especially in depression. The study finds that troxerutin effectively alleviates depression and anxiety‐like behavior in mice by increasing the abundance of beneficial bacteria like Lactobacillus and Firmicutes while decreasing the abundance of harmful bacteria like Proteobacteria, Bacteroides, and Actinobacteria in the gut. Furthermore, the research reveals that troxerutin regulates various metabolic pathways in mice, including nucleotide metabolism, caffeine metabolism, purine metabolism, arginine biosynthesis, histidine metabolism, 2‐oxocarboxylic acid metabolism, biosynthesis of amino acids, glycine, serine and threonine metabolism, and Arginine and proline metabolism. Conclusions In conclusion, the study provides compelling evidence for the antidepressant efficacy of troxerutin. Through the investigation of the role of intestinal microorganisms and metabolites, the study identifies these factors as key players in troxerutin's ability to prevent depression. Troxerutin achieves its neuroprotective effects and effectively prevents depression and anxiety by modulating the abundance of gut microbiota, including Proteobacteria, Bacteroides, and Actinobacteria, as well as regulating metabolites such as creatine. Troxrutin, a natural flavonoid, has been found to regulate the gut microbiota and its microbial metabolism, with an antidepressant effect.
ISSN:1613-4125
1613-4133
DOI:10.1002/mnfr.202300603