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Video: Qhov txawv ntawm kev nco T thiab B cells yog dab tsi?
![Video: Qhov txawv ntawm kev nco T thiab B cells yog dab tsi? Video: Qhov txawv ntawm kev nco T thiab B cells yog dab tsi?](https://i.ytimg.com/vi/tfE3aeXPOiY/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Yog li thaum nco B cell tsuas yog muaj los tsim cov tshuaj tiv thaiv kab mob uas tau ntsib yav dhau los, nco T cells nyob ntawd kom nrhiav tau cov tshuaj tiv thaiv kab mob thiab muab lwm qhov thaiv tiv thaiv kev rov kis kab mob.
Hauv qhov no, qhov sib txawv ntawm T thiab B cells yog dab tsi?
Ob leeg T hlwb thiab B hlwb raug tsim tawm hauv pob txha. Cov T hlwb tsiv mus rau thymus rau kev loj hlob. Lub ntsiab qhov sib txawv ntawm T cells thiab B hlwb yog tias T hlwb tsuas paub txog tus kab mob antigens sab nraum tus kab mob hlwb hos B hlwb tuaj yeem paub cov antigens saum npoo ntawm cov kab mob thiab cov kab mob.
Tseem Paub, vim li cas kev nco B thiab T cells tseem ceeb? B lymphocytes yog cov hlwb ntawm lub cev tiv thaiv kab mob uas ua cov tshuaj tiv thaiv rau invading cov kab mob zoo li cov kab mob. Lawv tsim nco hlwb uas nco ntsoov tib yam kab mob kom ceev cov tshuaj tiv thaiv kab mob hauv cov kab mob yav tom ntej.
Ib yam li ib tug yuav nug, dab tsi yog lub cim xeeb T thiab B hlwb?
Thaum lub cev tiv thaiv kab mob, B thiab T hlwb tsim nco hlwb . Cov no yog clones ntawm qhov tshwj xeeb B thiab T hlwb uas nyob hauv lub cev, tuav cov ntaub ntawv hais txog txhua qhov kev hem thawj ntawm lub cev tau raug! Qhov no muab peb lub cev tiv thaiv kab mob nco.
Qhov twg tseem ceeb dua T cells lossis B cells?
Tsis zoo li T - hlwb thiab macrophages, B - hlwb tsis txhob t tua cov kab mob lawv tus kheej. Qhov tseeb, B - hlwb yog as tseem ceeb raws li T - hlwb thiab ntau heev ntau dua tshaj li tsuas yog pab neeg tu zaum kawg. Lawv ua tseem ceeb molecules hu ua antibodies. Cov lwg me me no cuab cov kab mob thiab kab mob tshwj xeeb.
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