Video: Dab tsi yog daim ntawv xeem tshuaj tiv thaiv kab mob?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
tshuaj tiv thaiv . lawv yog cov protein uas tshwj xeeb rau antigen thiab txhawb kev tiv thaiv kab mob. immunoglobins. cov protein tsim los ntawm cov ntshav ntshav hauv lub cev tiv thaiv kab mob.
Tib neeg tseem nug, qhov tshuaj tiv thaiv kab mob yog dab tsi thiab nws ua haujlwm li cas?
Ib tshuaj tiv thaiv kab mob (Ab), tseem hu ua immunoglobulin (Ig), yog cov protein loj, Y tsim los ntawm cov ntshav ntshav uas tau siv los ntawm lub cev tiv thaiv kab mob kom tshem tawm cov kab mob xws li kab mob thiab kab mob. Kev tsim tawm ntawm tshuaj tiv thaiv yog lub ntsiab muaj nuj nqi ntawm lub cev tsis muaj zog.
Kuj Paub, lub hom phiaj ntawm tshuaj tiv thaiv kab mob yog dab tsi? Antibodies , tseem hu ua immunoglobulins, yog cov protein zoo li Y uas tau tsim los ntawm lub cev tiv thaiv kab mob kom pab nres cov neeg nkag los ntawm kev ua phem rau lub cev. Thaum tus neeg nkag nkag nkag rau hauv lub cev, lub cev tiv thaiv kab mob pib ua haujlwm. Cov neeg ntxeem tau no, uas hu ua antigens, tuaj yeem yog kab mob, kab mob, lossis lwm yam tshuaj lom neeg.
Ib yam li ntawd, koj yuav nug, cov tshuaj tiv thaiv kab mob ua haujlwm li cas?
Antibodies yog ib feem ntawm tib neeg kev tiv thaiv kab mob. Qhov tseeb, lawv txheeb xyuas cov kab mob phem thiab kab mob thiab taug qab lawv kom rov qab sib ntaus. Yuav ua li cas Antibodies ua haujlwm ? Thaum kab mob, lossis kab mob me me uas ua rau tus neeg mob, nkag mus rau hauv lub cev, tus tshuaj tiv thaiv dhia mus rau hauv kev nqis tes los tua lawv tawm.
Antigen quizlet yog dab tsi?
Antigens yog cov txheej txheem txawv teb chaws uas tau lees paub los ntawm lub cev tiv thaiv kab mob. Lawv tuaj yeem khi rau antigen -specific receptors (tshuaj tiv thaiv thiab T cell receptors). Antigens uas tsis khi, tsis txhob ua kom muaj kev tiv thaiv kab mob. Immunogen yog ib qho antigen uas ua rau muaj kev tiv thaiv kab mob.
Pom zoo:
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