Project description:Dicer and Argonaute2 (Ago2) gene is involving in microRNA (miRNA) maturation. Knockdown of these genes has great impact on miRNA expression profiles. We used microarrays to detail the miRNA expression profiles in Dicer- and Ago2-knockdown HeLa cells and demonstarted that the significant difference between Ago2-knockdown and Dicer- and Ago2-co-knockdown HeLa cells were not found.
Project description:This SuperSeries is composed of the following subset Series: GSE13638: Ago2 or Dicer knockdown effects on mRNA levels in HeLa GSE13639: Drosha or DGCR8 knockdown effects on mRNA levels in HeLa Refer to individual Series
Project description:Analysis of mRNA changes in HeLa cells following Ago2 or Dicer depletion. Dicer, a cytoplasmic RNase III, generates the mature form of small RNAs including microRNA. Ago2 is a component of an effector complex of microRNA. Keywords: gene expression array-based (RNA / in situ oligonucleotide) siRNA against Ago2 or Dicer were trasnfected into HeLa cells. siRNA against GFP was used as a control. Biologically duplicated total RNAs were prepared from HeLa cells, 24 hrs and 48 hrs after siRNA transfection.
Project description:Analysis of mRNA changes in HeLa cells following Ago2 or Dicer depletion. Dicer, a cytoplasmic RNase III, generates the mature form of small RNAs including microRNA. Ago2 is a component of an effector complex of microRNA. Keywords: gene expression array-based (RNA / in situ oligonucleotide)