Disruption of hindgut microbiome homeostasis promotes postpartum energy metabolism disorders in dairy ruminants by inhibiting acetate-mediated hepatic AMPK-PPARA axis.

ABSTRACT:

Background

Postpartum energy metabolism disorders pose a significant challenge to the health and productivity of dairy ruminants, yet their underlying pathogenesis remains poorly understood. The critical role of the gut microbiota in regulating host metabolic processes via the "gut-liver axis" has garnered increasing attention, but its specific mechanisms in dairy ruminant energy metabolism disorders are still unclear. This study uses dairy cows as a model and employs a large-scale case-control analysis to systematically investigate the pathophysiological basis of postpartum energy metabolism disorders through the lens of the "gut-liver axis."

Results

Postpartum energy metabolism disorders in dairy cows are characterized by elevated blood β-hydroxybutyrate (BHB) and aspartat

SUBMITTER: Wang S 

PROVIDER: S-EPMC12265336 | biostudies-literature | 2025 Jul

REPOSITORIES: biostudies-literature