Among the most significant 4 R-Tau splicing factor candidates (p < 0.01) from our RAP-MS experiments, the hnRNPC transcript is also significantly elevated (adjusted p < 0.0001) in PSP patient post-mortem brain samples versus sex- and age-matched controls (Figure 3(d)). The gene discussed is HNRNPC; the disease is supranuclear palsy, progressive, 1.