HDAC6 and endometrium adenocarcinoma: To explore the biological functions of HDAC6 in EC cells, HDAC6 knockdown and overexpression cell lines were established using lentivirus-transfected Ishikawa cells (derived from a well-differentiated human endometrial adenocarcinoma) and AN3C cells (derived from a poorly differentiated human endometrial adenocarcinoma).