Review
Open access
Sep 2026
Gut–brain axis dysfunction in Parkinson’s disease: a meta-analysis of microbiome dysbiosis and intestinal barrier markers
The findings support a biologically plausible role for gut-related mechanisms in disease pathophysiology, with a preliminary signal for more pronounced involvement in gut-first PD phenotypes that remains to be confirmed.
Pulkit Mehrotra, K. Vengadakrishnan, Puneet Mehrotra et al.
· Frontiers in Medicine · 0 citations