Transcriptomics

Dataset Information

56

Divergent mechanisms controlling hypoxic sensitivity and lifespan by the DAF-2/Insulin/IGF-receptor pathway


ABSTRACT: To identify genes that selectively regulate hypoxic sensitivity, we compared the whole-organismal transcriptomes of three daf-2 reduction-of-function alleles, all of which are hypoxia resistant, thermotolerant, and long lived but differ in their rank of severities for these phenotypes. The transcript levels of 172 genes were increased in the most hypoxia resistant daf-2 allele, e1370, relative to the other alleles whereas transcripts from only 10 genes were decreased in abundance. Overall design: Synchronously staged L4 animals were grown at 20C, washed off plates with M9 buffer and total RNA was immediately isolated. This total RNA was the template for the cDNA microarrays.

INSTRUMENT(S): Washington University/Genome Sequencing Center C. elegans 23K

ORGANISM(S): Caenorhabditis elegans  

SUBMITTER: C Michael Crowder  

PROVIDER: GSE18601 | GEO | 2009-10-31

SECONDARY ACCESSION(S): PRJNA121423

REPOSITORIES: GEO

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