In this enlightening episode, we are joined by Dr. Arlehamn as we delve into the complex world of Parkinson's Disease (PD), a multi-stage neurodegenerative disorder with largely unknown causes. Recently, T cells have been identified to play a significant role in the autoimmune features associated with PD.

Dr. Arlehamn takes us through his team's cutting-edge research that involves RNA sequencing on PBMC and peripheral CD4 and CD8 memory T cell subsets derived from PD patients and age-matched healthy controls. When these groups were stratified by their T cell responsiveness to alpha-synuclein (α-syn), the study revealed a broad differential gene expression profile in memory T cell subsets and a specific PD associated gene signature.

Notably, this investigation led to the identification of significant enrichment of transcriptomic signat ...