MT-1, also known as Melanotan-1 or Afamelanotide, is a synthetic peptide analog of the naturally occurring alpha-melanocyte stimulating hormone (α-MSH). It is engineered for precision research into melanocortin receptor biology, melanogenesis (melanin production), and photoprotective cellular signaling. Â
MT-1 is commonly used in controlled laboratory settings to investigate:
- Melanogenesis and melanin regulatory pathways
- Photoprotection mechanisms and cellular responses to UV exposure
- Melanocortin receptor pharmacology
- Receptor signaling and second-messenger dynamics (e.g., cAMP)
- Comparative studies of peptide receptor selectivity and ligand efficacyÂ






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