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α-MSH (α-Melanocyte-stimulating hormone) is an anti-inflammatory agent stimulates melanocortin 1 receptor that results in the activation of adenylyl cyclase. α-Melanocyte-stimulating hormone (α-MSH) acts as an anti-inflammatory agent via down regulating the production and activity of the pro-inflammatory cytokines interleukin-1 (IL-1), tumor necrosis factor (TNF)-α and IL-6 expressed in various cells of the immune system. It also controls the nitric oxide production associated with inflammation. α-MSH inhibits nuclear factor-κB (NF-κB)-dependent gene transcription and NF-κB pathway induced by TNF and other inflammatory agents. This activity of α-MSH is mediated through the production of cyclic adenosine monophosphate (cAMP) and activation of protein kinase A (PKA) enzyme. α-MSH has an essential role to play in melanin production in animals. α-MSH regulates development of several skin diseases, including cutaneous inflammation and hyper-proliferative skin diseases.
| Molecular Weight | 1664.88 |
| Formula | C77H109N21O19S |
| CAS Number | 581-05-5 |
| Solubility (25°C) | Water ≥ 15 mg/mL |
| Storage | -20°C, dry, protect from light, sealed |
| Related Melanocortin Receptor Products |
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| Melanotan I acetate
Melanotan I acetate is a synthetic analogue of α-melanocyte stimulating hormone (α-MSH). *This compound is unstable in solutions, freshly prepared is recommended. |
| Setmelanotide
Setmelanotide is a selective agonist of the MC4 receptor, with EC50 values of 0.27 nM and 0.28 nM for human and rat MC4R, respectively. |
| Bremelanotide Acetate
Bremelanotide Acetate (PT-141 Acetate) is a peptide containing seven amino acids and is also a macrocyclic compound. In addition, Bremelanotide Acetate is an agonist of the melanocortin 4 receptor (MC4R). |
| JNJ-10229570
JNJ-10229570 (UNII-N9IX402L35) is is a novel MC1R and MC5R antagonist, which inhibits the binding of 125I-NDP-α-MSH to cells expressing human MC1R and MC5R with IC50 values of 270 nM and 200 nM, respectively. |
| β-Melanocyte Stimulating Hormone TFA, human
β-Melanocyte Stimulating Hormone TFA, human is a 22-residue peptide, which acts as an endogenous melanocortin-4 receptor (MC4-R) agonist. |
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