Tag: Hydrogen bond

  • Desmosine

    Desmosine

    Desmosine is an amino acid found uniquely in elastin, a protein found in connective tissue such as skin, lungs, and elastic arteries. Desmosine is a component of elastin and cross links with its isomer, isodesmosine, giving elasticity to the tissue. Detection of desmosine in urine, plasma or sputum samples can be a marker for elastin breakdown due to high elastase activity related to certain diseases.…

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  • Chymase and Chymosin – Rumored To Be Synonyms (and a little renin and rennin)

    Chymase Alternative name for chymosin [“chymase .” A Dictionary of Food and Nutrition. . Encyclopedia.com. 25 Aug. 2022 https://www.encyclopedia.com] Mast Cell Chymase and Tryptase and some MMPs Chymase and tryptase are packaged in secretory granules together with histamine and other mediators in mast cells, which are infiltrated in rheumatoid synovium. Chymase is a chymotrypsin-like proteinase with a broad spectrum of activity against ECM components such as type VI collagen7 and aggrecan. It…

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