TIA1 and tauopathy: Contemporaneous work from other laboratories has also implicated RNA-binding proteins in tauopathy, including Musashi (MSI) and T-cell intracellular antigen 1 (TIA1); while they have divergent RNA-binding functions, both TIA1 and MSI co-localize with tau-containing cytoplasmic lesions and modulate tau aggregation and concomitant tauopathy phenotypes in model systems [30–33].