997-Glucose Hypometabolism and p-Tau Drive Necroptosis

Paper Talk · May 19, 2026 · 21m

This research explores how brain glucose hypometabolism and hyperphosphorylated Tau (p-Tau) collaborate to trigger neuronal necroptosis, a form of programmed cell death linked to cognitive decline. The study identifies that low glucose levels cause a significant reduction in the necroptosis checkpoint protein A20, while p-Tau acts as a scaffold to recruit and activate RIPK1 signaling. This synergy effectively removes cellular brakes on death pathways, leading to the brain atrophy and neuronal loss observed in tauopathies like Alzheimer’s disease. Experimental results demonstrate that…