Circulating CD4 regulatory T cells are broadly preserved in Parkinson's disease despite altered HELIOS expression
Sara C Crooks, A. Prabhu, L. B. Jarvis, Z. G. Georgieva, D. B. Rainbow, C. H. Williams-Gray, J. L. Jones
This study examines circulating CD4 regulatory T cells in Parkinson's disease and finds they are largely preserved in phenotype and function, though show reduced HELIOS expression in naive subsets.
bioRxiv · Nov 9, 2026 · PreprintImmunology