Fyn kinase regulates misfolded α-synuclein uptake and NLRP3 inflammasome activation in microglia

Persistent microglia-mediated neuroinflammation is a major pathophysiological contributor to the progression of Parkinson’s disease (PD), but the cell-signaling mechanisms governing chronic neuroinflammation are not well understood. Here, we show that Fyn kinase, in conjunction with the class B scavenger receptor CD36, regulates the microglial uptake of aggregated human α-synuclein (αSyn), which is the major component of PD-associated Lewy...