Cov txheej txheem:
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Video: Muaj pes tsawg hom T pab hlwb muaj?
![Video: Muaj pes tsawg hom T pab hlwb muaj? Video: Muaj pes tsawg hom T pab hlwb muaj?](https://i.ytimg.com/vi/kAY06rJEJTA/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Muaj 4 hom tseem ceeb ntawm T cell
- CD4+ Pab Cells . CD4+ pab hlwb pab nyob rau hauv maturation ntawm B hlwb hauv plasma hlwb thiab nco B hlwb .
- CD8+ Cytotoxic Xovtooj . CD8 + cytotoxic hlwb ua rau lysis ntawm tus kab mob-kis thiab qog hlwb .
- Nco T Cells .
- Ntuj Killer T Cells .
Ib yam li ntawd, muaj pes tsawg tus pab T cells muaj?
ob
Tsis tas li ntawd, qhov txawv ntawm th1 thiab th2 hlwb yog dab tsi? Ob tug pab T ntawm tes cov chav kawm kuj txawv ntawm hom kev tiv thaiv kab mob uas lawv tsim. Thaum Th1 cev yuav tsim cov lus teb tiv thaiv kab mob hauv lub cev xws li kab mob thiab kab mob, Th2 cev tsim cov lus teb tiv thaiv kab mob helminths thiab lwm yam kab mob sab nraud.
Hauv qhov no, txhua tus pab T cells puas zoo ib yam?
Teb thiab Piav Qhia: Pab T cells tsis txhob tag nrho khi tag nrho antigens. Lawv yog cov tshwj xeeb heev thiab tsuas yog qhib thaum lawv tau ntsib nrog cov antigen lawv yog
Hom cell twg yog tus pab T cell?
Kev loj hlob pab T cells uas txhim kho mus rau effector T hlwb muab faib ua ob qhov loj subtypes ntawm hlwb hu ua T h1 thiab T h2 hlwb (tseem hu ua Hom 1 thiab Hom 2 pab T cells , raws). T h1 pab hlwb coj rau nce ntawm tes -mediated teb, feem ntau tawm tsam cov kab mob intracellular thiab protozoa.
Pom zoo:
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Cov tsiaj txhu muaj 12 khub ntawm lub paj hlwb. Qee qhov ntawm cov hlab ntsha no yog lub paj hlwb, lwm yam yog lub cev muaj zog, thiab qee qhov yog ob qho tib si hnov thiab lub cev muaj zog (sib xyaw). Nrhiav cov 12 cov hlab ntsha ntawm koj lub hlwb yaj, sib phim txhua txoj haujlwm nrog nws cov paj hlwb, thiab lub voj voog seb txhua lub paj hlwb puas, lub cev muaj zog, lossis ob qho tib si