E-MTAB-1854 - Transcription profiling by array of gills from killfish Lucania parva and Lucania goodei in a hyper-osmotic environment over a time-course to study possible mechanisms for evolutionary divergence of adaptive osmotic physiologies among taxa

Status
Released on 6 September 2013, last updated on 2 May 2014
Organism
Lucania goodei, Lucania parva
Samples (98)
Array (1)
Protocols (7)
Description
The goals of these studies are to explore the mechanisms that may account for evolutionary divergence of adaptive osmotic physiologies among taxa that occupy different osmotic niches. In a common-garden environment, we track genome expression responses to hyper-osmotic (brackish water) challenge during a time-course of acclimation, and contrast these responses between species. We seek to identify mechanisms that facilitate osmotic acclimation that are evolutionarily conserved between basal and derived physiologies, and also to identify mechanisms that are uniquely derived in alternate osmotic environments.
Experiment types
transcription profiling by array, comparative genomic hybridization by array, comparative genome hybridization, dye swap, in vivo, species, stimulus or stress, time series
Contact
Citation
Functional and population genomic divergence within and between two species of killifish adapted to different osmotic niches. Genevieve Kozak, Reid Brennan, Emma Berdan, Rebecca Fuller, and Andrew Whitehead.
MIAME
PlatformsProtocolsFactorsProcessedRaw
Files
Investigation descriptionE-MTAB-1854.idf.txt
Sample and data relationshipE-MTAB-1854.sdrf.txt
Processed data (1)E-MTAB-1854.processed.1.zip
Array designA-MEXP-2336.adf.txt
Links