Yog tias ib tus neeg pab T cells yog qis dua 200 cells/mm3, lawv yuav tau txais kev kuaj mob AIDS. Thaum tus neeg muaj HIV, tus kws kho mob yuav sau cov ntshav thiab thov kom suav CD4.
Tus pab T cells teb li cas rau tus kab mob HIV?
HIV tsis tuaj yeem tsim nws tus kheej. Hloov chaw, tus kab mob txuas nws tus kheej mus rau T-tus pab cell thiab fuses nrog nws (sib koom ua ke). Tom qab ntawd nws yuav tswj hwm lub cell DNA, ua cov ntawv luam ntawm nws tus kheej hauv lub cell, thiab thaum kawg tso HIV ntau ntxiv rau hauv cov ntshav.
T hlwb puas nce lossis txo nrog HIV?
Cov kev tshawb fawb yav dhau los tau nthuav tawm lub luag haujlwm tseem ceeb ntawm IL-2 thiab IFNγ raws li kev muaj sia nyob thiab kev loj hlob (70, 71) hauv kab mob HIV-1; Raws li cov kab mob loj hlob zuj zus, qhov zaus ntawm IL-2-tsim CD4 + T-cells pom tias poob qis(42), uas nyob rau hauv lem cuam tshuam rau qhov txo qis dua qhov muaj peev xwm thiab nce kev raug mob ntawm cov …
HIV cuam tshuam li cas rau T cells?
HIV invades ntau lub cev tiv thaiv kab mob (piv txwv li, CD4+ T cells thiab monocytes) ua rau poob qis hauv CD4+ T cell hauv qab theem tseem ceeb, thiab poob ntawm kev tiv thaiv kab mob ntawm tes. - yog li ntawd, lub cev tau nce zuj zus mus rau cov kab mob kis tau zoo thiab mob qog noj ntshav.
Vim li cas T lymphocytes muaj kev tiv thaiv kab mob HIV?
Activated CD4+ T cells tau paub qee lub sijhawmtshwj xeeb tshaj yog kis tau tus kab mob HIV, thiab lawv tsim lub qhov dej loj tshaj plaws ntawm cov kab mob latently. Tab sis tsis yog tag nrho CD4+ T hlwb pab sib npaug rau lub pas dej ua ke ntawm cov kab mob dormant no.
