Aberrant CD4+ T cell refeeding response impairs neuro-immune crosstalk in Parkinson's disease
Karl Austin‐Muttitt, Bethan R David, Martina Sassi, Ravi Agarwal, Thaís S. Sabedot, Jeffrey R. Jones, Michael S. Cuoco, Benjamin J. Jenkins, Luke D. Roberts, Leo Harris, Natalia Kieronczyk, Gang Han, Matthew D. Hitchings, Paul C. Donaghy, Alison Jane Yarnall, , Jeffrey S. Davies
The paper shows that PD patients have altered CD4+ T cell responses to fasting/refeeding, leading to impaired neuro-immune signaling through a dysfunctional metabolic program in neurons.
bioRxiv · May 11, 2026 · PreprintNeuroscience