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Researchers study Melanotan II in the context of:

• melanocortin receptor signaling pathways
• melanin synthesis and pigmentation regulation
• melanocyte activation and pigment expression signaling
• central melanocortin system activity
• appetite regulation and satiety-related melanocortin signaling
• sexual function–related neuroendocrine signaling
• hypothalamic melanocortin pathways
• central nervous system signaling associated with melanocortin receptor activation