Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

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Wild-type versus Pumilio mutant flies


ABSTRACT: Total RNA was isolated with TRIZOL reagent from wild-type flies (yellow white, yw) and Pumilio mutant flies (pum13; Barker DD. et al. (1992) Genes Dev 6, 2312-26). 12 microgram of total RNA was used for cDNA synthesis using a 1:1 mixture of oligo(dT) and random nonamer primers and in the presence of amino-allyl dUTP. Set of arrays that are part of repeated experiments Keywords: Biological Replicate Biological Replicate Computed

ORGANISM(S): Drosophila melanogaster

SUBMITTER: Andre Gerber 

PROVIDER: E-GEOD-3580 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications

Genome-wide identification of mRNAs associated with the translational regulator PUMILIO in Drosophila melanogaster.

Gerber AndrĂ© P AP   Luschnig Stefan S   Krasnow Mark A MA   Brown Patrick O PO   Herschlag Daniel D  

Proceedings of the National Academy of Sciences of the United States of America 20060313 12


Genome-wide identification of RNAs associated with RNA-binding proteins is crucial for deciphering posttranscriptional regulatory systems. PUMILIO is a member of the evolutionary conserved Puf-family of RNA-binding proteins that repress gene expression posttranscriptionally. We generated transgenic flies expressing affinity-tagged PUMILIO under the control of an ovary-specific promoter, and we purified PUMILIO from whole adult flies and embryos and analyzed associated mRNAs by using DNA microarr  ...[more]

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