Daytime soybean transcriptome fluctuations during water deficit stress.

ABSTRACT:

Background

Since drought can seriously affect plant growth and development and little is known about how the oscillations of gene expression during the drought stress-acclimation response in soybean is affected, we applied Illumina technology to sequence 36 cDNA libraries synthesized from control and drought-stressed soybean plants to verify the dynamic changes in gene expression during a 24-h time course. Cycling variables were measured from the expression data to determine the putative circadian rhythm regulation of gene expression.

Results

We identified 4866 genes differentially expressed in soybean plants in response to water deficit. Of these genes, 3715 were differentially expressed during the light period, from which approximately 9.55% were observed in both light and

SUBMITTER: Rodrigues FA 

PROVIDER: S-EPMC4491896 | biostudies-literature | 2015 Jul

REPOSITORIES: biostudies-literature