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MiR‐136 promotes apoptosis of glioma cells by targeting AEG‐1 and Bcl‐2
Author(s) -
Yang Yi,
Wu Jueheng,
Guan Hongyu,
Cai Junchao,
Fang Lishan,
Li Jun,
Li Mengfeng
Publication year - 2012
Publication title -
febs letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.593
H-Index - 257
eISSN - 1873-3468
pISSN - 0014-5793
DOI - 10.1016/j.febslet.2012.08.003
Subject(s) - glioma , apoptosis , microrna , cancer research , biology , microbiology and biotechnology , gene , genetics
MicroRNAs have the capacity to coordinately repress multiple target genes and interfere with biological functions of the cell, such as proliferation and apoptosis. Here we report that miR‐136 is downregulated in human glioma, and that the miRNA promotes apoptosis of glioma cells induced by chemotherapy. Two anti‐apoptotic genes, AEG‐1 and Bcl‐2, are identified as targets of miR‐136, and restoration of AEG‐1 or Bcl‐2 expression suppresses miR‐136‐enhanced apoptosis. Therefore, miR‐136 might play a tumor‐suppressive role in human glioma and thereby might represent a potential therapeutic strategy.

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