10xUAS regulatory sequences drive expression of the 2N4R isoform of Hsap\MAPT with deletion of the [306]VQIVYK[311] aggregation motif and carrying 14 mutations to glutamates (Thr111, Thr153, Thr175, Thr181, Ser199, Ser202, Thr205, Thr212, Thr217, Thr231, Ser235, Ser396, Ser404 and Ser422); tagged with mCherry.