NUF2 and pachyonychia congenita: Bioinformatics analysis by Hu et al [64-66] revealed that lncRNA AF339813 was up-regulated by NUF2 (NUF2, Ndc80 kinetochore complex component), also known as cell division associated 1 (CDCA1), a component of NDC80 kinetochore complex component (NDC80), which was also up-regulated in both human PC and PC cell lines.