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Combinatorial model of amyloid β and tau reveals synergy between amyloid deposits and tangle formation

To illuminate the pathological synergy between Aβ and tau leading to emergence of neurofibrillary tangles (NFT) in Alzheimer's disease (AD), here, we have performed a comparative neuropathological study utilising three distinctive variants of human tau (WT tau, P301L mutant tau and S320F mutant tau). Previously, in non‐transgenic mice, we showed that WT tau or P301L tau does not form NFT while S320F tau can spontaneously aggregate into NFT, allowing us to test the selective vulnerability of these different tau conformations to the presence of Aβ plaques.