Identification of differentially expressed genes in the pheromone glands of mated and virgin Bombyx mori by digital gene expression profiling.

ABSTRACT:

Background

Mating decreases female receptivity and terminates sex pheromone production in moths. Although significant progress has been made in elucidating the mating-regulated inactivation of pheromone biosynthesis-activating neuropeptide (PBAN) secretion, little is known about the mating induced gene expression profiles in pheromone glands (PGs). In this study, the associated genes involved in Bombyx mori mating were identified through digital gene expression (DGE) profiling and subsequent RNA interference (RNAi) to elucidate the molecular mechanisms underlying the mating-regulated gene expression in PGs.

Results

Eight DGE libraries were constructed from the PGs of mated and virgin females: 1 h mating (M1)/virgin (V1) PGs, 3 h mating (M3)/virgin (V3) PGs, 24 h mating (M24)

SUBMITTER: Zhang S 

PROVIDER: S-EPMC4203833 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature