MiR-132 promotes the proliferation, invasion and migration of human pancreatic carcinoma by inhibition of the tumor suppressor gene PTEN.

作者: Hui Zhang , Aixiang Liu , Xielin Feng , Lang Tian , Wentao Bo

DOI: 10.1016/J.PBIOMOLBIO.2017.09.019

关键词:

摘要: MicroRNA (miRNAs) emerges as key oncogene or tumor suppressor in a variety of cancers including pancreatic carcinoma. In this study, we detected the role miR-132 development and progression cancer underlying mechanism. First, expression carcinoma adjacent non-cancerous tissues were by qRT-PCR. Then, biological function cells was investigated. Our results identified that generally upregulated carcinoma, phosphatase tensin homolog (PTEN) downregulated. PTEN associated with advanced size, lymph node metastasis Tumor-Nodes-Metastases (TNM) stage Downregulation inhibited proliferation, migration invasion cells. contrast, overexpression promoted The luciferase reporter system demonstrated is direct target miR-132. Overexpression abrogated induction on Taken together, promotes human inhibition PTEN, could be might candidate prognostic biomarker promising for new treatment cancer.

参考文章(29)
Ioana Berindan-Neagoe, Paloma del C. Monroig, Barbara Pasculli, George A. Calin, MicroRNAome genome: a treasure for cancer diagnosis and therapy. CA: A Cancer Journal for Clinicians. ,vol. 64, pp. 311- 336 ,(2014) , 10.3322/CAAC.21244
Haifeng Dong, Jianping Lei, Lin Ding, Yongqiang Wen, Huangxian Ju, Xueji Zhang, MicroRNA: function, detection, and bioanalysis. Chemical Reviews. ,vol. 113, pp. 6207- 6233 ,(2013) , 10.1021/CR300362F
Minju Ha, V. Narry Kim, Regulation of microRNA biogenesis Nature Reviews Molecular Cell Biology. ,vol. 15, pp. 509- 524 ,(2014) , 10.1038/NRM3838
Xiu-Mei Cai, Bei-Bei Tao, Li-Ying Wang, Yu-Long Liang, Jia-Wei Jin, Yong Yang, Ya-Li Hu, Xi-Liang Zha, Protein phosphatase activity of PTEN inhibited the invasion of glioma cells with epidermal growth factor receptor mutation type III expression. International Journal of Cancer. ,vol. 117, pp. 905- 912 ,(2005) , 10.1002/IJC.21251
Kailiang Sun, Eric C. Lai, Adult-specific functions of animal microRNAs Nature Reviews Genetics. ,vol. 14, pp. 535- 548 ,(2013) , 10.1038/NRG3471
Shuibin Lin, Richard I. Gregory, MicroRNA biogenesis pathways in cancer Nature Reviews Cancer. ,vol. 15, pp. 321- 333 ,(2015) , 10.1038/NRC3932
Hui Ling, Muller Fabbri, George A. Calin, MicroRNAs and other non-coding RNAs as targets for anticancer drug development Nature Reviews Drug Discovery. ,vol. 12, pp. 847- 865 ,(2013) , 10.1038/NRD4140
Lysandra Voltaggio, Ashley Cimino-Mathews, Justin A. Bishop, Pedram Argani, Jonathan D. Cuda, Jonathan I. Epstein, Ralph H. Hruban, George J. Netto, Mark H. Stoler, Janis M. Taube, Russell Vang, William H. Westra, Elizabeth A. Montgomery, Current concepts in the diagnosis and pathobiology of intraepithelial neoplasia: A review by organ system CA: A Cancer Journal for Clinicians. ,vol. 66, pp. 408- 436 ,(2016) , 10.3322/CAAC.21350
Alvin Makohon-Moore, Christine A. Iacobuzio-Donahue, Pancreatic cancer biology and genetics from an evolutionary perspective Nature Reviews Cancer. ,vol. 16, pp. 553- 565 ,(2016) , 10.1038/NRC.2016.66
Shu Chen, Yang Wang, Chunxia Ni, Ge Meng, Xiaofang Sheng, HLF/miR-132/TTK axis regulates cell proliferation, metastasis and radiosensitivity of glioma cells. Biomedicine & Pharmacotherapy. ,vol. 83, pp. 898- 904 ,(2016) , 10.1016/J.BIOPHA.2016.08.004