Transcriptomics

Dataset Information

3

Affymetrix Cotton Genome array expression data of root tissue of Gossypium herbaceum under drought stress and watered condition


ABSTRACT: Genome-wide Transcriptional Analysis of Genes Associated with Drought Stress in Gossypium herbaceum root This experiment was designed to investigate the molecular mechanism associated with drought tolerance in root tissue of Gossypium herbaceum. The gene expression profiles of the root tissue using Affymetrix Cotton Genome Array were compared with drought tolerant and drought sensitive genotype of G.herbaceum under drought stress and watered condition. Many genes in various molecular function or biological processes were over- or under-represented between drought tolerant and sensitive genotype, suggesting various molecular mechanism and biochemical pathways are interlinked and tolerant genotype have developed multiple mechanisms as an adaptory behavior against drought stress. The transcriptional responses of root tissue in drought tolerant and sensitive genotype of Gossypium herbaceum under drought stress have been investigated. Physiological responses to drought stress, such as stomatal conductance, water use efficiency, root bending assay on different mannitiol concentration were also measured as indicators of imposed drought stress. Total RNA was isolated from root tissue from both genotype under drought stress and normal irrigated condition with three biological replicates

ORGANISM(S): Gossypium herbaceum  

SUBMITTER: Neha Pandey   Alok Ranjan  Samir V Sawant 

PROVIDER: E-GEOD-36249 | ArrayExpress | 2012-03-28

SECONDARY ACCESSION(S): GSE36249PRJNA153061

REPOSITORIES: GEO, ArrayExpress

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