The hypothalamic satiety peptide CART is expressed in anorectic and non-anorectic pancreatic islet tumors and in the normal islet of Langerhans Jensen, P.B.; Kristensen, P.; Clausen, J.T.; Judge, M.E.; Hastrup, S.; Thim, L.; Wulff, B.S.; Foged, C.; Jensen, J.; Holst, J.J.; Madsen, O.D. FEBS Letters 447(2-3): 139-143, March 26 1999 https://eurekamag.com/research/011/513/011513454.php