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G17

Gastrin-17

  • Kugenzura kanseri yo mu gifu n'indwara zibanziriza
  • Erekana imiterere yimikorere ya mucosa gastric
  • Fasha mugusuzuma gutandukanya indwara zitandukanye zo munda

Ibicuruzwa birambuye

Ibicuruzwa

Ferritin-13

Ibiranga imikorere

Imipaka ntarengwa: 1.00pmol / L;

Urutonde rw'umurongo: 1.00 ~ 40.00 pmol / L;

Coefficente ihuza umurongo R ≥ 0,990;

Icyitonderwa: mugice cya CV ni ≤ 15%;hagati yicyiciro CV ni ≤ 20%;

Ukuri: gutandukana ugereranije nibisubizo byo gupimwa ntibishobora kurenga ± 15% mugihe ibipimo ngenderwaho byemewe.

Kubika no Guhagarara

1. Bika buffer ya detector kuri 2 ~ 30 ℃.Buffer ihagaze neza kugeza kumezi 18.

2. Bika Anbio G17 Yihuta Yikigereranyo Ikigereranyo cya Cartridge kuri 4 ~ 30 ℃, ubuzima bwigihe kigera kumezi 18.

3. Ikizamini cya Cartridge kigomba gukoreshwa mugihe cyisaha 1 nyuma yo gufungura paki.

Mugihe epitelium ya glandular yangiritse, byanze bikunze byangiza selile G, bigatuma igabanuka ryinshi ryumubare wa selile G.

Muri iki gihe, kuzamura imikorere yimikorere ya selile ya G ntibishobora kwishyura igabanuka ryimibare yabyo, ntanubwo bishobora gutera irekurwa rya gastrine na selile G.

Kurekura gastrine 17 biterwa na hormone gastrointestinal hamwe nibintu biri mu cyuho cya gastrointestinal.

Mugihe ururenda rwa aside gastricike rwiyongera, somatostatine iriyongera, kandi somatostatine ibuza irekurwa rya gastrine binyuze mubikorwa bya paracrine.

Gastrin 17 ifite uburyo bwo gutanga ibitekerezo bibi hamwe na aside gastric.Iyo gastric corpus igabanutse, gusohora aside gastricike bigabanuka, kandi ingaruka zo kubuza ingirabuzimafatizo za G ziracika intege.

Uburyo bubi bwo kugenzura ibitekerezo byongera ururenda rwa gastrine na gastrum antrum G selile, itera gusohora aside gastric.

Mugihe habaye gastrite, iherekejwe no kwandura HP, urwego rwa gastrine 17 rwiyongera;iyo hypergastrinemia ibaye, urwego rwa gastrine 17 narwo rushobora kwiyongera.

Kubwibyo, gastrine 17 irashobora kuba igipimo cyiza cyubuzima bwa mucosa gastric.

Gastrin (gastrin, G) ni imisemburo ya polypeptide, isohorwa cyane na selile G muri mucosa ya gastral antral.Mu mubiri w'umuntu, ibice birenga 95% bya gastrine hamwe nibikorwa byibinyabuzima ni α-amidated gastrine.

Kubwibyo, hagati ya gastrine nuburyo nyamukuru bwa gastrine, harimo kuvanga G-17, G-34, G-14, G-71, G-52 hamwe na C- terminal ngufi ya sulfate hexapeptide amide, Ibiri muri G-17 igera kuri 80% kugeza kuri 90%, nuburyo nyamukuru bwa gastrine muri antrum gastric.

Irekurwa na glande ya antrum gastric kandi yinjira mumaraso.Nibimenyetso bidasanzwe byibinyabuzima byimikorere ya selile.Gastrin 17 isohoka na selile G muri mucosa ya gastrica.

Gastrin Iyo mucosa yiganjemo antrum gastrum ihinduka, ibirimo gastrine 17 bigira ingaruka.Ubushakashatsi bwerekanye ko iyo mucosa yo mu gifu itemewe cyane, gutwika byagize ingaruka hagati ya 1/3 cyangwa hepfo ya 1/3 cya glande.


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