Effect of probiotic administration on gut microbiota and depressive behaviors in mice

Posted by: | February 7, 2020 | Comments

Abstract

Background

Effect of probiotic administration on gut microbiota and depressive behaviors in mice

The gut microbiota is closely associated with the bidirectional gut-brain axis that modulates neuropsychological functions of the central nervous system, thereby affecting mental disorders such as depression. Although it is known that probiotics affect brain functions, the impact of probiotics on the regulation of the prevalence and composition of gut microbiota, leading to anti-depressive effects has not been well understood.

Methods

Mice were randomly divided into four different groups (nā€‰=ā€‰10 for each group) as follows: Group G1 (normal group) as control and group G2 (stress group) were given sterile saline via oral route daily for 8 weeks without and with stress condition, respectively. Under the stress condition, group G3 (fluoxetine group) was administered with fluoxetine hydrochloride and group G4 (probiotic group) was orally given multi-strains of probiotics daily for 8 weeks.

Read more at: SpringerLink

Quan Feng Liu, Hong-Man Kim, Sanghyun Lim, Myung-Jun Chung, Chi-Yeon Lim, Byung-Soo Koo, Seok-Seong Kang. DARU J Pharm Sci. DOI: https://doi.org/10.1007/s40199-020-00329-w. 01 February 2020.





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