Tau, neurofibrillary tangle protein, paired helical filament tau, PHF-tau, MAPT, MAPTL, MTBT1, TAU,microtubule synthesis, microtubule stabilization, microtubule transport, microtubule, signaling. neurological disease progression, cell membrane, cell projection, cytoskeleton, Alzheimer's disease, neuron migration, apoptosis, autophagy, and tubulin complex