Ndi enzyme iti yomwe imayambitsa magazi kuundana?


Wolemba: Succeeder   

Njira yolumikizirana ndi yovuta kwambiri ndipo imaphatikizapo kutenga nawo mbali kwa ma enzyme angapo, omwe thrombin ndi thrombin yofunika kwambiri.

Chidziwitso choyambira
Thrombin ndi serine protease yomwe imagwira ntchito yofunika kwambiri mu ndondomeko yotsekeka kwa magazi. Imayatsidwa ndikusinthidwa makamaka ndi prothrombin pansi pa mphamvu ya coagulation factor ⅩⅢa ndi calcium ions.

Njira yolumikizira
Thrombin imatha kugwira ntchito pa fibrinogen kuti isinthe kukhala fibrin monomers. Fibrin monomers imapanga ma polymer a fibrin osasungunuka, omwe amalumikizana kuti apange netiweki yokhazikika ya fibrin, zomwe zimakola maselo amagazi monga ma platelet ndi maselo ofiira amagazi kuti apange magazi kuundana ndikukwaniritsa cholinga choundana. Nthawi yomweyo, thrombin imathanso kuyambitsa ma platelet, zomwe zimapangitsa kuti azisonkhanitsa ndikutulutsa zinthu zambiri zoundana, zomwe zimapangitsa kuti magazi aziundana.

Kuwonjezera pa thrombin, palinso ma enzyme ena omwe amachitanso gawo lofunika kwambiri pa njira yotsekeka kwa magazi, monga coagulation factor ⅩⅢa, ndi zina zotero. Amagwirira ntchito limodzi kuti atsimikizire kupita patsogolo bwino kwa njira yotsekeka kwa magazi.

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Chiyambi cha Analyzer
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