Serping1 associated with α-synuclein increase in colonic smooth muscles of MPTP-induced Parkinson's disease mice.

ABSTRACT: Patients with Parkinson's disease (PD) have gastrointestinal motility disorders, which are common non-motor symptoms. However, the reasons for these motility disorders remain unclear. Increased alpha-synuclein (α-syn) is considered an important factor in peristalsis dysfunction in colonic smooth muscles in patients with PD. In this study, the morphological changes and association between serping1 and α-syn were investigated in the colon of the 1-methyl 4-phenyl 1,2,3,6-tetrahydropyridine-induced chronic PD model. Increased serping1 and α-syn were noted in the colon of the PD model, and decreased serping1 also induced a decrease in α-syn in C2C12 cells. Serping1 is a major regulator of physiological processes in the kallikrein-kinin system, controlling processes including inflammation and v

SUBMITTER: Seo MH 

PROVIDER: S-EPMC10784473 | biostudies-literature | 2024 Jan

REPOSITORIES: biostudies-literature