Transcriptomic dissection of sexual differences in Bemisia tabaci, an invasive agricultural pest worldwide.

ABSTRACT: Sex difference involving chromosomes and gene expression has been extensively documented. In this study, the gender difference in the sweetpotato whitefly Bemisia tabaci was investigated using Illumina-based transcriptomic analysis. Gender-based RNAseq data produced 27 Gb reads, and subsequent de novo assembly generated 93,948 transcripts with a N50 of 1,853 bp. A total of 1,351 differentially expressed genes were identified between male and female B. tabaci, and majority of them were female-biased. Pathway and GO enrichment experiments exhibited a gender-specific expression, including enriched translation in females, and enhanced structural constituent of cuticle in male whiteflies. In addition, a putative transformer2 gene (tra2) was cloned, and the structural feature and expression prof

SUBMITTER: Xie W 

PROVIDER: S-EPMC3924218 | biostudies-literature | 2014 Feb

REPOSITORIES: biostudies-literature