Dab tsi proteases ua haujlwm hauv duodenum?

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Dab tsi proteases ua haujlwm hauv duodenum?
Dab tsi proteases ua haujlwm hauv duodenum?

Video: Dab tsi proteases ua haujlwm hauv duodenum?

Video: Dab tsi proteases ua haujlwm hauv duodenum?
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Anonim

Ob chav kawm ntawm pancreatic proteases, suav nrog endopeptidases thiab exopeptidases, muaj nyob hauv duodenum. Endopeptidases suav nrog trypsin, chymotrypsin, thiab elastase; thiab exopeptidases suav nrog carboxypeptidase A [57].

Y Yuav ua li cas enzymes siv hauv duodenum?

Hauv duodenum, lwm cov enzymes- trypsin, elastase, thiab chymotrypsin-ua rau peptides txo lawv mus rau peptides me. Trypsin elastase, carboxypeptidase, thiab chymotrypsin yog tsim los ntawm cov txiav txiav thiab tso tawm rau hauv duodenum uas lawv ua rau lub chyme.

YPuas yog protease hauv duodenum?

Cov hnyuv me yog qhov chaw loj ntawm kev zom cov protein los ntawm proteases (enzymes uas tshem cov proteins). Lub pancreas secretes ib tug xov tooj ntawm proteases li zymogens rau hauv lub duodenum qhov twg lawv yuav tsum tau qhib ua ntej lawv yuav cleave peptide daim ntawv cog lus1 Qhov kev ua kom no tshwm sim los ntawm kev ua kom ua haujlwm.

Yuav ua li cas cov enzymes zom zaub mov hauv duodenum?

Cov enzymes no suav nrog trypsin (rau kev zom cov protein), amylase (rau kev zom zaub mov), thiab lipase (rau lipid digestion). Thaum cov zaub mov dhau los ntawm duodenum, kev zom zaub mov tiav.

Yuav ua li cas ob proteases pom nyob rau hauv txoj hnyuv me?

Proteases

Ntau cov proteases tau tsim nyob rau hauv pancreas thiab secreted rau hauv lub lumen ntawm txoj hnyuv me. Ob lub pancreatic proteases tseem ceeb yog trypsin thiab chymotrypsin, uas yog tsim thiab ntim rau hauv cov hlab ntsha secretory li cov tsis muaj zog proenzymes trypsinogen thiab chymotrypsinogen.

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