Amino Acids, Peptides, and Proteins Commons^™

Melatonin Membrane Receptors In Peripheral Tissues: Distribution And Functions, Radomir M. Slominski, Russel J. Reiter, Natalia Schlabritz-Loutsevich, Rennolds S. Ostrom, Andrzej T. Slominski

Pharmacy Faculty Articles and Research

Many of melatonin’s actions are mediated through interaction with the G-protein coupled membrane bound melatonin receptors type 1 and type 2 (MT1 and MT2, respectively) or, indirectly with nuclear orphan receptors from the RORα/RZR family. Melatonin also binds to the quinone reductase II enzyme, previously defined the MT3 receptor. Melatonin receptors are widely distributed in the body; herein we summarize their expression and actions in non-neural tissues. Several controversies still exist regarding, for example, whether melatonin binds the RORα/RZR family. Studies of the peripheral distribution of melatonin receptors are important since they are attractive targets for immunomodulation, regulation of endocrine, …