H19 promotes pancreatic cancer metastasis by derepressing let-7’s suppression on its target HMGA2-mediated EMT

• Published in: Tumor biology Vol. 35; no. 9; pp. 9163 - 9169
• Main Authors: Ma, Chenchao, Nong, Kate, Zhu, Hongda, Wang, Weiwei, Huang, Xinyu, Yuan, Zhou, Ai, Kaixing
• Format: Journal Article
• Language: English
• Published: Dordrecht Springer Netherlands 01.09.2014; Springer Nature B.V
• Subjects: Adenocarcinoma - genetics; Adenocarcinoma - metabolism; Adenocarcinoma - pathology; Biomedical and Life Sciences; Biomedicine; Blotting, Western; Cancer Research; Carcinoma, Pancreatic Ductal - genetics; Carcinoma, Pancreatic Ductal - metabolism; Carcinoma, Pancreatic Ductal - pathology; Cell adhesion & migration; Cell Line, Tumor; Cell Movement - genetics; Epithelial-Mesenchymal Transition - genetics; Gene Expression Regulation, Neoplastic; HMGA2 Protein - genetics; HMGA2 Protein - metabolism; Humans; Metastasis; MicroRNAs - genetics; Neoplasm Invasiveness; Neoplasm Metastasis; Pancreatic cancer; Pancreatic Neoplasms - genetics; Pancreatic Neoplasms - metabolism; Pancreatic Neoplasms - pathology; Research Article; Reverse Transcriptase Polymerase Chain Reaction; Ribonucleic acid; RNA; RNA Interference; RNA, Long Noncoding - genetics; Tumors; HMGA2; LncRNA-H19; let-7; Pancreatic cancer; Migration; Invasion

The long noncoding RNA (lncRNA) H19 has been recently characterized as an oncogenic lncRNA in some tumors. However, the role of H19 in pancreatic ductal adenocarcinoma (PDAC) remains unclear. In this study, we found that not only the levels of H19 was overexpressed in PDAC compared with adjacent nor...