Unknown,Transcriptomics,Genomics,Proteomics

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Identification of miRNA targets in breast cancer cells


ABSTRACT: This SuperSeries is composed of the SubSeries listed below. Refer to individual Series

ORGANISM(S): Homo sapiens

SUBMITTER: Meiyun Fan 

PROVIDER: E-GEOD-48162 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications

Comprehensive analysis of microRNA (miRNA) targets in breast cancer cells.

Fan Meiyun M   Krutilina Raisa R   Sun Jing J   Sethuraman Aarti A   Yang Chuan He CH   Wu Zhao-Hui ZH   Yue Junming J   Pfeffer Lawrence M LM  

The Journal of biological chemistry 20130806 38


MicroRNAs (miRNAs) regulate mRNA stability and translation through the action of the RNAi-induced silencing complex. In this study, we systematically identified endogenous miRNA target genes by using AGO2 immunoprecipitation (AGO2-IP) and microarray analyses in two breast cancer cell lines, MCF7 and MDA-MB-231, representing luminal and basal-like breast cancer, respectively. The expression levels of ∼70% of the AGO2-IP mRNAs were increased by DROSHA or DICER1 knockdown. In addition, integrated a  ...[more]

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