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G17

Gastrin-17

  • Uvavanyo lomhlaza wesisu kunye nezifo ezingaphambi komhlaza
  • Bonisa isimo sokusebenza kwe-mucosa yesisu
  • Ukuncedisa ekuxilongeni okungafaniyo kwezifo ezahlukeneyo zesisu

Iinkcukacha zeMveliso

Iithegi zeMveliso

Ferritin-13

Iimpawu zoMsebenzi

Umda wokufumanisa : 1.00pmol/ L ;

Uluhlu lomgca: 1.00~40.00 pmol/ L;

I-coefficient yokulungelelanisa yomgca R ≥ 0.990;

Ukuchaneka: ngaphakathi kwe-batch CV ngu ≤ 15%;phakathi kweebhetshi iCV yi ≤ 20%;

Ukuchaneka: ukutenxa okunxulumene neziphumo zomlinganiselo akusayi kudlula ± 15% xa kuvavanywa isikali sokuchaneka esisemgangathweni.

Ugcino Nozinzo

1. Gcina i-detector buffer ku-2~30℃.Isithinteli sizinzile ukuya kwiinyanga ezili-18.

2. Gcina iCartridge ye-Anbio G17 Rapid Quantitative Test kwi-4~30℃, ubomi beshelufu bufikelela kwiinyanga ezili-18.

3. ICartridge yoVavanyo kufuneka isetyenziswe kwiyure enye emva kokuvula ipakethi.

Ngelixa i-epithelium ye-glandular yonakalisiwe, ngokuqinisekileyo iya kulimaza iiseli ze-G, okukhokelela ekunciphiseni okukhulu kwenani leeseli ze-G.

Ngeli xesha, ukuphuculwa komsebenzi wokukhuselwa kweeseli ze-G akukwazi ukuhlawulela ukuhla kwamanani azo, kwaye akunakukhuthaza ukukhutshwa kwe-gastrin ngeeseli ze-G.

Ukukhutshwa kwe-gastrin 17 kuxhomekeke kwi-hormone yesisu kunye nezinto kwisigxina sesisu.

Njengoko i-secretion ye-asidi ye-gastric iyanda, i-somatostatin iyanda, kwaye i-somatostatin inqanda ukukhululwa kwe-gastrin ngesenzo se-paracrine.

I-Gastrin 17 inomsebenzi wempendulo engalunganga kunye ne-asidi yesisu.Xa i-gastric corpus iyancipha, i-asidi ye-asidi iyancipha, kwaye i-inhibitory effect kwiiseli ze-G iyancipha.

Indlela yokulawula ingxelo engalunganga inyusa ukukhuselwa kwe-gastrin yi-gastric antrum G iiseli, ezikhuthaza ukukhuselwa kwe-asidi yesisu.

Kwimeko ye-gastritis, ehamba kunye nosulelo lwe-HP, inqanaba le-gastrin 17 liyanda;xa i-hypergastrinemia isenzeka, izinga le-gastrin 17 linganyuka.

Ngoko ke, i-gastrin 17 ingaba ngumlinganiselo omhle wempilo ye-gastric mucosa.

I-Gastrin (i-gastrin, i-G) i-hormone ye-polypeptide, ngokukodwa efihliweyo ngamaseli e-G kwi-gastric antral mucosa.Emzimbeni womntu, ngaphezu kwe-95% ye-gastrin kunye nomsebenzi we-biological yi-α-amidated gastrin.

Ke ngoko, i-amidated gastrin yeyona ndlela iphambili ye-gastrin, kubandakanywa umxube we-G-17, G-34, G-14, G-71, G-52 kunye neC-terminal sulfated hexapeptide amide emfutshane, Umxholo we-G-17 ifikelela kwi-80% ukuya kwi-90%, eyona ndlela iphambili ye-gastrin kwi-antrum yesisu.

Ifihliwe ngamadlala e-antrum yesisu kwaye ingena ngokuthe ngqo kwi-blood circulation.Luphawu olulodwa lwebhayoloji yokusebenza kweeseli ze-G.I-Gastrin 17 ikhutshwe ngamaseli e-G kwi-gastric antral mucosa.

I-Gastrin Xa i-mucosa elawulwa yi-gastric antrum utshintsho, umxholo we-gastrin 17 uchaphazelekayo.Uphononongo lubonise ukuba xa i-mucosa yesisu i-atrophied kakhulu, ukuvuvukala kuye kwachaphazela i-1/3 ephakathi okanye i-1/3 ephantsi ye-gland.


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