I-Pepsinogen iIdityanisiwe kwaye igcinwe ziiseli eziphambili ze-oxyntic gelale yesisu, kwaye i-Pepsinogen II iyaziswa kwaye igcinwe yingingqi ye-pyloric yesisu. Zombini zisebenze kwi-pepsins kwi-gustric lumen yi-HCL egcinwe ziiseli ze-Ficriec.

1.Yintoni i-pepsinogen II?
I-Pepsinogen II yenye yezixhobo ezine ze-appertic: pg i, i-pg ii, i-catithen e, i-catinogen II iveliswa yi-Oxtum ye-Oxtudo yesisu, i-duodenum. Ifihliwe kwi-lumen ye-gestric kunye nokujikeleza.
2.Intoni izinto ze-pepsinogen?
I-Pepsinogens iquka i-chain ye-polypeptide ye-polypeptide kunye nobunzima bemoyam malunga ne-42,000 da. I-Pepsinogens idityanisiwe kwaye ikhuselwe ngokuyintloko ziiseli eziphambili ze-gastric esiswini somntu ngaphambi kokuba ziguqulwe zibe yiprothemolyti yeproteolyme i-enzyme ipepsin, ebaluleke kakhulu kwiinkqubo zokugaya.
3.Yintoni umahluko phakathi kwe-pepsin kunye nepipsinogen?
I-Pepsin sisisu esiswini esisebenza ukuqhuba iiproteni ezifumaneka ekutyeni okutyelweyo. Iiseli eziphambili ze-Gicric Cecrete Pepsin njenge-Zymogen engasebenziyo ebizwa ngokuba yiPepsinogen. Iiseli zePrieetal ngaphakathi kwe-SubRete I-SECRETE Acid esezantsi kwe-PH yesisu.

Ikhithi yokufumana isifo kwi-pepsinogen i / pepsinogeniiiiNgaba i-fluorescence carunopomographic ye-ASTITIC ye-PGI / PGII kwi-serum yomntu okanye iplasma, isetyenziswa ikakhulu ukuvavanya umsebenzi we-gestric ye-Gastic Giland kwikliniki ye-Gland.

Wamkelekile ukunxibelelana nezinye iinkcukacha.


IXESHA LOKUQALA: NgoFebt-28-2023