Abstract  MicroRNAs are ∼21nt single-stranded RNAs and duty as regulators of bourgeois expression. Previous studies hit shown that microRNAs
endeavor pivotal roles in tumorigenesis by targeting the mRNAs of oncogenes or growth suppressors. Here we exhibit that brain-enriched
miR-128 is down-regulated in glioma tissues and radiophone lines when compared to connatural mentality tissues. Overexpression of miR-128
in glioma cells smothered radiophone proliferation. A bioinformatics see revealed a conserved direct place within the 3′untranslated
location (UTR) of E2F3a, a transcription bourgeois that regulates radiophone wheel progression. The accelerator levels of E2F3a in gliomas
and connatural mentality tissues were negatively correlated to the countenance levels of miR-128 in these tissues. Overexpression of
miR-128 quelled a luciferase-reporter containing the E2F3a-3′UTR and low the take of E2F3a accelerator in T98G cells.
Moreover, sound downbound of E2F3a had kindred gist as overexpression of miR-128, and overexpression of E2F3a crapper part rescue
the proliferation action caused by miR-128. Taken together, our think demonstrates that miR-128 crapper conquer proliferation
of glioma cells finished digit of its targets, E2F3a.

Content Type Journal ArticleCategory Original ArticleDOI 10.1007/s00109-008-0403-6Authors
Yu Zhang, Asiatic Academy of Medical Sciences and Peking Union Medical College The National Laboratory of Medical Molecular Biology, Institute of Basic Medical Sciences Peiping 100005 ChinaTengfei Chao, Asiatic Academy of Medical Sciences and Peking Union Medical College The National Laboratory of Medical Molecular Biology, Institute of Basic Medical Sciences Peiping 100005 ChinaRan Li, Asiatic Academy of Medical Sciences and Peking Union Medical College The National Laboratory of Medical Molecular Biology, Institute of Basic Medical Sciences Peiping 100005 ChinaWei Liu, Asiatic Academy of Medical Sciences and Peking Union Medical College The National Laboratory of Medical Molecular Biology, Institute of Basic Medical Sciences Peiping 100005 ChinaYang Chen, Asiatic Academy of Medical Sciences and Peking Union Medical College The National Laboratory of Medical Molecular Biology, Institute of Basic Medical Sciences Peiping 100005 ChinaXingqi Yan, Asiatic Academy of Medical Sciences and Peking Union Medical College The National Laboratory of Medical Molecular Biology, Institute of Basic Medical Sciences Peiping 100005 ChinaYanhua Gong, Asiatic Academy of Medical Sciences and Peking Union Medical College The National Laboratory of Medical Molecular Biology, Institute of Basic Medical Sciences Peiping 100005 ChinaBin Yin, Asiatic Academy of Medical Sciences and Peking Union Medical College The National Laboratory of Medical Molecular Biology, Institute of Basic Medical Sciences Peiping 100005 ChinaWei Liu, Peiping Tiantan Hospital The Department of Neurosurgery Peiping 100050 ChinaBoqing Qiang, Asiatic Academy of Medical Sciences and Peking Union Medical College The National Laboratory of Medical Molecular Biology, Institute of Basic Medical Sciences Peiping 100005 ChinaJizhong Zhao, Peiping Tiantan Hospital The Department of Neurosurgery Peiping 100050 ChinaJiangang Yuan, Asiatic Academy of Medical Sciences and Peking Union Medical College The National Laboratory of Medical Molecular Biology, Institute of Basic Medical Sciences Peiping 100005 ChinaXiaozhong Peng, Asiatic Academy of Medical Sciences and Peking Union Medical College The National Laboratory of Medical Molecular Biology, Institute of Basic Medical Sciences Peiping 100005 China

Journal Journal of Molecular MedicineOnline ISSN 1432-1440Print ISSN 0946-2716 (Source: Journal of Molecular Medicine)

Tags: Brain, Expression, gene expression, Genes, glioma, Hospital, Led, Medicine, surgery, Tissues