单词	trypsinogen
释义	trypsinogen /trɪpˈsɪnədʒ(ə)n / noun [mass noun] Biochemistry An inactive substance secreted by the pancreas, from which the digestive enzyme trypsin is formed in the duodenum.Examples of important proenzymes include pepsinogen, trypsinogen and chymotrypsinogen, which give rise to the proteolytic digestive enzymes.... Trypsin also activates trypsinogen as well as all the other proenzymes in the pancreatic secretion, producing the active proteases and peptidases that hydrolyze dietary polypeptides. Mesotrypsinogen comprises a minor portion of the total trypsinogen protein in the pancreas.
随便看	numerical card numerical control numerically numerically controlled numerical order numerical taxonomic numerical taxonomy numerical value numeric keypad numeric pad numerist numerological numerologically numerologist numerology numerosity numero uno numerous numerously numerousness numerus clausus nu metal Numic Numidia Numidian

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