Tag: Reproduction

  • Carboxypeptidases function in blood clotting, growth factor production, wound healing, reproduction, and many other processes

    A carboxypeptidase (EC number 3.4.16 – 3.4.18) is a protease enzyme that hydrolyzes (cleaves) a peptide bond at the carboxy-terminal (C-terminal) end of a protein or peptide. This is in contrast to an aminopeptidases, which cleave peptide bonds at the N-terminus of proteins. Humans, animals, bacteria and plants contain several types of carboxypeptidases that have diverse functions ranging from catabolism to protein maturation. At least two mechanisms have been discussed. Functions Initial studies…

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  • Melanin-concentrating hormone (MCH) aka PMCH

    Melanin-concentrating hormone (MCH), also known as pro-melanin stimulating hormone (PMCH), is a cyclic 19-amino acid orexigenic hypothalamicpeptide originally isolated from the pituitary gland of teleost fish, where it controls skin pigmentation. Barson JR, Morganstern I, Leibowitz SF (2013). “Complementary roles of orexin and melanin-concentrating hormone in feeding behavior”. International Journal of Endocrinology. 2013: 983964. doi:10.1155/2013/983964. PMC 3727095. PMID 23935621. In mammals it is involved in the regulation of feeding behavior, mood,…

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