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Microarray analysis has been useful for identifying the targets of many transcription factors. However, gene expression changes in response to transcription factor perturbation reveal both direct transcriptional targets and secondary gene regulation. By integrating RNA interference, gene expression ...
ORGANISM(S): Homo sapiens 
Cell cycle arrest in response to DNA damage is an important anti-tumorigenic mechanism. microRNAs (miRNAs) were shown recently to play key regulatory roles in cell cycle progression. For example, miR-34a is induced in response to p53 activation and mediates G1 arrest by down-regulating multiple ce...
ORGANISM(S): Homo sapiens 
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