Spread of tau protein measured in brains of Alzheimer's patients
Tau deposits within the mind of a affected person with early-stage Alzheimer’s illness. The nice and cozy colors point out areas of heavy deposition and the distinction in unfold between the affected person’s first scan (left) and second scan 17 months later (proper). Credit score: Picture courtesy of Karolinska Institutet In a brand new research introduced in Molecular Psychiatry , researchers at Karolinska Institutet have measured how deposits of the pathological protein tau unfold via the mind over the course of Alzheimer's illness. Their outcomes present that the scale of the deposit and the pace of its unfold differ from one particular person to the subsequent, and that giant quantities of tau within the mind will be linked to episodic reminiscence impairment. Already in a really early part of Alzheimer's illness there may be an accumulation of tau within the mind cells, the place its antag...