α-synuclein proteins tagged posts

Highlights •Gut microbes promote α-synuclein-mediated motor deficits and brain pathology •Depletion of gut bacteria reduces microglia activation •SCFAs modulate microglia and enhance PD pathophysiology •Human gut microbiota from PD patients induce enhanced motor dysfunction in mice

Gut microbes may play a critical role in the development of Parkinson’s-like movement disorders in genetically predisposed mice, researchers report December 1 in Cell. Antibiotic treatment reduced motor deficits and molecular hallmarks of Parkinson’s disease in a mouse model, whereas transplantation of gut microbes from patients with Parkinson’s disease exacerbated symptoms in these mice...