Genome-wide characterisation of gene expression in rice leaf blades at 25 °C and 30 °C.

ABSTRACT: Rice growth is greatly affected by temperature. To examine how temperature influences gene expression in rice on a genome-wide basis, we utilised recently compiled next-generation sequencing datasets and characterised a number of RNA-sequence transcriptome samples in rice seedling leaf blades at 25 °C and 30 °C. Our analysis indicated that 50.4% of all genes in the rice genome (28,296/56,143) were expressed in rice samples grown at 25 °C, whereas slightly fewer genes (50.2%; 28,189/56,143) were expressed in rice leaf blades grown at 30 °C. Among the genes that were expressed, approximately 3% were highly expressed, whereas approximately 65% had low levels of expression. Further examination demonstrated that 821 genes had a twofold or higher increase in expression and that 553 genes had a t

SUBMITTER: E ZG 

PROVIDER: S-EPMC3929188 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature