NFASC and supranuclear palsy, progressive, 1: These genes include MAPT, KANSL1, PLEKHM1, STX6, MOBP, EIF2AK3, SLC01 A2, DUSP10, APOE, RUNX2, TRIM11, NFASC/CNTN2 and LRRK2. The physiologic function of these genes is described and their potential role in the etiology of PSP is discussed.