Iro gene HLA-DQ7 haifaniri kutaridzirwa seimwe yemasikirini makuru anokwanisa kukugadzirisa iwe kune chirwere chechiacac . Asi pane humwe uchapupu hwokuti hunogona kuita basa mumamiriro ezvinhu, uye zvichida mune kwete-celiac gluten senzwi .
Chirwere cheCeliac chinokonzera maitiro, izvo zvinoreva kuti unofanirwa kuva ne "kodzero" yegene kuti uite. Vatsvakurudzi vakaona kuti mazita enyu emagetsi eHLA-DQ anoita seanoita basa rinokosha mukunyadzisa kwemaitiro-chimiro chemukati chekuvadzwa kunowanikwa mune chirwere chechiliac.
HLA-DQ Genes uye Celiac Disease
Ita neni: izvi zvinowanzove zvakaoma uye zvinokanganisa.
Munhu wose anogamuchira maitiro maviri eHLA-DQ kubva kuvabereki vavo-unowana imwe kubva kuna amai vako uye imwe kubva kuna baba vako.
Kune marudzi akawanda akasiyana-siyana emaGen gwepa HLA-DQ, kusanganisira HLA-DQ7, HLA-DQ2 , HLA-DQ8 , HLA-DQ9 uye HLA-DQ1 . Iwe unogona kugara nhaka mazita emhando dzakasiyana-siyana dzeHLA-DQ (inowanzoitika), kana chiitiko chechipiri cheimwe HLA-DQ gene (inowanzosanyanya kuitika).
Kunze kwezvinhu zvose zvakasiyana-siyana zvemajoka eHLA-DQ, kune maviri ayo anonzi " chirwere cheliacac genes :" HLA-DQ2 uye shoma HLA-DQ8. Vanhu vazhinji vanovaka chirwere chechiliac vane HLA-DQ2, asi chikamu chiduku zvikuru cheHLA-DQ8. Izvozvo zviviri zvinoita sokuti zvinokonzera anenge 96% evanhu vose vanorwara vane chirwere ichi.
Kuti HLA-DQ7 Inopinda Sei
Kune vamwe vanhu vasingatakuri HLA-DQ2 kana HLA-DQ8 uye avo vachiri kukura chirwere ichi.
Kunyanya kuongorora kumwe kwakawana kuti inenge hafu yevanhu ava (mune mamwe mazwi, inenge 2% yevanhu vose vane chirwere chechiliac) chaizvoizvo inotakura HLA-DQ7.
Izvi zvinoratidza HLA-DQ7 inogona kunge iri geni rinogona kugadzirisa vamwe vanhu kumamiriro ezvinhu.
Zvisinei, maonero aya haana kubatsirwa mune zvimwe zvidzidzo, uye kuwedzera kutsvakurudza kunodiwa kuti uone kana HLA-DQ7-iyo yakafanana zvikuru neHLA-DQ8-zvechokwadi inogona kutungamirira kune chirwere chechiliac, kunyange kana usina imwe yevaya vakuru "chirwere chechiliac maitiro." Panguva ino, vanachiremba vazhinji havafungi HLA-DQ7 kuti ive chirwere checelac gene.
Zvinogonawo kuti HLA-DQ7 inotora chikamu mukunzwa kwevasiri-celiac gluten, chiitiko chinoonekwa seicho chakasiyana nechirwere cheliacac (kunyange zvazvo zviratidzo zvekudzivirira kwe gluten zvinenge zvakangofanana nezviratidzo zvechiriac zvirwere ).
Dhiyabhorosi Kenneth Fine, uyo akasika urongwa hwekuedza kunzwisiswa kwe gluten hunoshandiswa paIngolab ( inotambirwa -kune-mutengi webasa), akaunganidza HLA-DQ gene data kune varwere vakawanda veIngolab. Akagumisa, zvichibva pakutsvakurudza kwake kusina kubudiswa, kuti HLA-DQ7 inokurudzira iwe kuti uve nekunzwisisa. Zvisinei, mishonga inowanzogadzirisa zvinotsvaga tsvakurudzo iyi nokuti haina kubudiswa uye kuongororwa.
Zvose zvinonyatsova nechokwadi kuti kune mamwe mazita emagetsi akawanda anobatanidzwa mukuvandudzirwa kwechirwere ichi, asi vatsvakurudzi vasati vava kuziva zvose. Kutsvakurudza muhutu hwemagetsi kunotanga, uye masayendisiti haasati aziva kana iri mamiriro ezvinhu anowanikwa zvakanyanya.
Sources:
Sacchetti L. et al. Kusarura pakati peCeliac uye Zvimwe Zvekugadzikana Kwemakumbo muhuduku neRupid Human Lymphocyte Antigen Typing. Clinical Chemistry. Aug. 1998, Vol. 44, Nha. 8, p. 1755-1757.
University of Maryland Center yeCeliac Research inobudisa pepa. Celiac Disease Frequently Asked Questions.