MAPT and tauopathy: The C-terminal GzmA-cleaved tau fragments were more highly phosphorylated than the N-terminal GzmA-cleaved tau fragments, consistent with other reports that C-terminal but not N-terminal fragments of tau are highly phosphorylated [31,40] and that the tau35 fragment and fragments between 30 and 40 kDa were heavily phosphorylated in the brains of tauopathy patients [36,45].