ELAVL1 and pachyonychia congenita: Similarly, Transwell migration and invasion assays revealed that migration and invasion were significantly reduced in PC cells co-transfected with circATG7 lentivirus/miR-766-5p mimic, circATG7 lentivirus/HUR siRNA and circATG7 lentivirus/3MA compared with cells transfected with circATG7 lentivirus (Fig. 7D).