Comparative transcriptome profiling of upland (VS16) and lowland (AP13) ecotypes of switchgrass.

ABSTRACT:

Key message

Transcriptomes of two switchgrass genotypes representing the upland and lowland ecotypes will be key tools in switchgrass genome annotation and biotic and abiotic stress functional genomics. Switchgrass (Panicum virgatum L.) is an important bioenergy feedstock for cellulosic ethanol production. We report genome-wide transcriptome profiling of two contrasting tetraploid switchgrass genotypes, VS16 and AP13, representing the upland and lowland ecotypes, respectively. A total of 268 million Illumina short reads (50 nt) were generated, of which, 133 million were obtained in AP13 and the rest 135 million in VS16. More than 90% of these reads were mapped to the switchgrass reference genome (V1.1). We identified 6619 and 5369 differentially expressed genes in VS16 and AP13, re

SUBMITTER: Ayyappan V 

PROVIDER: S-EPMC5206262 | biostudies-literature | 2017 Jan

REPOSITORIES: biostudies-literature