Unknown,Transcriptomics,Genomics,Proteomics

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MRNA abundance in HEK293T cells mock or miR-124 transfected


ABSTRACT: HEK293T cells were either mock or miR-124 transfected. Cells were lysed 12 hours after transfection with Trizol reagent. RNA was isolated, amplified, labeled (cy5), and comparatively hybridized with a universal reference (cy3) on HEEBO arrays in biological triplicate. In addition, each biological replicate was measured twice (#2's). Data from the technical replicates was averaged before analysis. SS=steady state Compound Based Treatment: miR-124 Set of arrays that are part of repeated experiments

ORGANISM(S): Homo sapiens

SUBMITTER: Patrick Brown 

PROVIDER: E-GEOD-18835 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications

Concordant regulation of translation and mRNA abundance for hundreds of targets of a human microRNA.

Hendrickson David G DG   Hogan Daniel J DJ   McCullough Heather L HL   Myers Jason W JW   Herschlag Daniel D   Ferrell James E JE   Brown Patrick O PO  

PLoS biology 20091110 11


MicroRNAs (miRNAs) regulate gene expression posttranscriptionally by interfering with a target mRNA's translation, stability, or both. We sought to dissect the respective contributions of translational inhibition and mRNA decay to microRNA regulation. We identified direct targets of a specific miRNA, miR-124, by virtue of their association with Argonaute proteins, core components of miRNA effector complexes, in response to miR-124 transfection in human tissue culture cells. In parallel, we asses  ...[more]

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