Nutrition has been increasingly recognized for its use in mental health. Depression is commonly observed in patients with chronic liver disease (CLD). Building on our recent findings of depression-like behaviors in mice with hepatic ischemia/reperfusion (HI/R) injury, mediated by the gut-liver-brain axis, this study explored the potential influence of dietary sulforaphane glucosinolate (SGS) on these behaviors. Behavioral assessments for depression-like behaviors were conducted 7 days post either sham or HI/R injury surgery. Dietary intake of SGS significantly prevented splenomegaly, systemic inflammation, depression-like behaviors, and downregulation of synaptic proteins in the prefrontal cortex (PFC) of HI/R-injured mice. Through 16S rRNA analysis and untargeted metabolomic analyses, distinct bacterial profiles and metabolites were identified between control + HI/R group and SGS + HI/R group. Correlations were observed between the relative abundance of gut microbiota and both behavioral outcomes and blood metabolites. These findings suggest that SGS intake could mitigate depression-like phenotypes in mice with HI/R injury, potentially through the gut-liver-brain axis. Additionally, SGS, found in crucial vegetables like broccoli, could offer prophylactic nutritional benefits for depression in patients with CLD.

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.jpsychires.2024.06.005DOI Listing

Publication Analysis

Top Keywords

depression-like behaviors
16
gut-liver-brain axis
12
hi/r injury
12
dietary sulforaphane
8
sulforaphane glucosinolate
8
behaviors mice
8
mice hepatic
8
hepatic ischemia/reperfusion
8
depression-like
5
behaviors
5

Similar Publications

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!