Identification of lipases involved in PBAN stimulated pheromone production in Bombyx mori using the DGE and RNAi approaches.

ABSTRACT:

Background

Pheromone biosynthesis activating neuropeptide (PBAN) is a neurohormone that regulates sex pheromone synthesis in female moths. Bombyx mori is a model organism that has been used to explore the signal transduction pattern of PBAN, which is mediated by a G-protein coupled receptor (GPCR). Although significant progress has been made in elucidating PBAN-regulated lipolysis that releases the precursor of the sex pheromone, little is known about the molecular components involved in this step. To better elucidate the molecular mechanisms of PBAN-stimulated lipolysis of cytoplasmic lipid droplets (LDs), the associated lipase genes involved in PBAN- regulated sex pheromone biosynthesis were identified using digital gene expression (DGE) and subsequent RNA interference (RNAi).

SUBMITTER: Du M 

PROVIDER: S-EPMC3281041 | biostudies-literature | 2012

REPOSITORIES: biostudies-literature