It indicated the specific overexpression of LINC01006 in PC cell lines, particularly in PANC-1 and BxPC-3 cells (Fig. 1a) and no significantly altered expression was observed in LINC00641, LINC00265 and LOXL1-AS1 (Additional file 1: Fig. S1B). The gene discussed is LINC00265; the disease is pachyonychia congenita.