Cytotoxic T lymphocytes, ntuj killer (NK) hlwb thiab tshuaj tiv thaiv kab mob macrophages tuaj yeem paub thiab tua cov kab mob kis tau. Helper T cells tuaj yeem paub txog cov kab mob kis tau tus kab mob thiab tsim ntau cov cytokines tseem ceeb.
Qhov twg hauv qab no rhuav tshem cov kab mob kis kab mob hauv lub cev tiv thaiv kab mob?
Cytotoxic T cells rhuav tshem cov kab mob hauv cov kab mob hauv lub cell-mediated tiv thaiv teb, thiab pab T cells ua ib feem hauv kev ua kom cov tshuaj tiv thaiv kab mob thiab cov tshuaj tiv thaiv kab mob hauv lub cev..
Qhov twg hauv qab no rhuav tshem cov kab mob kis los yog qog nqaij hlav cancer?
Ib hom T cell hu ua cytotoxic T cellvim nws tua cov hlwb uas kis tau tus kab mob nrog cov tshuaj lom neeg nruab nrab. Cytotoxic T hlwb muaj cov protein tshwj xeeb ntawm lawv qhov chaw uas pab lawv paub txog cov kab mob kis tau. Cov proteins no hu ua T cell receptors (TCRs).
Qhov twg hauv qab no yog txhais zoo tshaj ntawm Epitope?
: thaj tsam molecular nyob rau saum npoo ntawm cov tshuaj tiv thaiv muaj peev xwm ua kom lub cev tiv thaiv kab mob thiab sib txuas nrog cov tshuaj tiv thaiv tshwj xeeb uas tsim los ntawm cov lus teb.
Cov tshuaj tiv thaiv dab tsi muaj nyob hauv cov kua qaub thiab kua muag?
IgA IgA yog cov chav kawm tseem ceeb ntawm cov tshuaj tiv thaiv pom nyob hauv ntau lub cev, suav nrog kua muag, qaub ncaug, ua pa thiab plab hnyuv, thiab colostrum (thawj cov kua mis tsim los ntawm cov niam lactating). Tsawg heev IgA muaj nyob rau hauv cov ntshav. IgA yog tsim los ntawm B hlwb nyob rau hauv cov mucous daim nyias nyias ntawm lub cev.