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单词 Enteropeptidase
释义

Enteropeptidase

原声例句
Osmosis-消化

Normally, trypsinogen isn't activated until it is cleaved by protease enteropeptidase which is found in the duodenum.

通常情况下,胰蛋白酶原在被十二指肠中的肠肽酶切割之后才会被激活。

英语百科

Enteropeptidase

Human enteropeptidase - light chain

Enteropeptidase (also called enterokinase) is an enzyme produced by cells of the duodenum and involved in human and animal digestion. It is secreted from intestinal glands (the crypts of Lieberkühn) following the entry of ingested food passing from the stomach. Enteropeptidase converts trypsinogen (a zymogen) into its active form trypsin, resulting in the subsequent activation of pancreatic digestive enzymes. Absence of enteropeptidase results in intestinal digestion impairment.

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