To examine Nlug-desatA2-related fecundity regulation, we evaluated the relative expression levels of eight genes belonging to the JH, TOR and AKH signaling pathways and one primary lipid carrier, the protein gene Lpp in dsdesatA2-BPH and control groups (dsGFP-BPH and C-BPH). The gene discussed is LPP; the disease is benign prostatic hyperplasia.