Corticotropin-releasing hormone as a candidate biomarker for parkinsonian disorders.

ABSTRACT: Disease-specific fluid biomarkers are in demand for parkinsonian syndromes (PS). Corticotropin-releasing hormone (CRH) was proposed as a biomarker for Lewy body disease. As such, this project aimed to confirm CRH as a potential biomarker for different PS. CRH and misfolded α-synuclein (αSyn) were measured in CSF. The primary cohort included Lewy body disease patients (i.e. Parkinson's disease or dementia with Lewy bodies, n = 77), atypical PS (n = 37) and non-parkinsonian neurodegenerative diseases (n = 164), as well as controls (n = 354). A replication cohort included Lewy body disease (n = 27), atypical PS (n = 58) and controls (n = 58). CRH was downregulated in αSyn positive Lewy body disease, αSyn positive controls and in all atypical PS

SUBMITTER: Fernandes Gomes B 

PROVIDER: S-EPMC11601160 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature