... StevenLeonardParker@msn.comAbbreviations: NPY, neuropeptide Y; hNPY, human/rat NPY;hPYY(3–36), human peptide YY(3–36); PYY, peptide YY; NEM,N-ethylmaleimide; MTSET, 2-[(trimethylammonium)ethyl]methane-thiosulfonate ... participation of another NPY receptor, the Y2 receptor. The Y2 receptoris strongly expressed especially in hypothalamic areas [10],and exists in two affinity states, one of which shows a veryhigh ... Berglund31Department of Pharmacology, University of Tennessee College of Medicine, Memphis, TN, USA;2Department of Microbiologyand Molecular Cell Sciences, University of Memphis, TN, USA;3Unit of Pharmacology,...