Integrating microbial genomics and neurotranscriptomics to understand the impact of probiotic strains on neurological health.
📄 Abstract
The gut-brain axis is increasingly recognized as a key regulator of neurological health, with microbial metabolites influencing neurotransmission, synaptic plasticity, and neuroinflammation. Probiotics such as This study aimed to integrate microbial genomics, neurotranscriptomics, and Whole-genome functional annotation, metabolic pathway prediction, and biosynthetic gene cluster analysis were performed to identify neuroactive potential. Neuronal RNA-seq datasets (n = 3 biological replicates per condition) were analyzed using differential expression, WGCNA, and GSEA to capture transcriptomic responses. Multi-omics integration (CCA, DIABLO, SPIEC-EASI) linked microbial pathways with neuronal gene modules. Genomic analysis revealed that This multi-omics study demonstrates mechanistic evidence that probiotics exert complementary neuromodulatory effects: