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Multi-omics profiling of the impact of an Angiotensin (1-7)-expressing probiotic combined with exercise training in aged male rats

ABSTRACT: Angiotensin (1-7) [Ang (1-7)] is an active heptapeptide of the non-canonical arm of the renin-angiotensin system that modulates molecular signaling pathways associated with vascular and cellular inflammation, vasoconstriction, hyperplasia and fibrosis. Pre-clinical evidence suggests that Ang (1-7) is a promising therapeutic target that may ameliorate physical and cognitive decline in prevalent age-related diseases, but its short half-life and low oral bioavailability reduce its applicability in clinical care. This study evaluated a genetically modified probiotic (GMP) that expresses Ang (1-7) as a potential approach to overcome these barriers. We gave this GMP with and without moderate exercise training and evaluated cross-tissue (prefrontal cortex, hippocampus, colon, liver and skeletal muscle) multi-omics responses in aged male rats

ORGANISM(S): Rattus norvegicus

PROVIDER: GSE213649 | GEO | 2023/03/09

REPOSITORIES: GEO

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