A search for the MP term, increased circulating insulin level (hyperinsulinemia), returns seven genes: Lcn2, Slc2a8, Dpp4, Bdnf, Hdc, Snap25, and Pcsk2. The Snap25 gene is also returned from a search for the phenotype term, increased body mass index. The gene discussed is BDNF; the disease is Hyperinsulinemia.