Vim li cas HIV yog tus kab mob retrovirus?
Vim li cas HIV yog tus kab mob retrovirus?

Video: Vim li cas HIV yog tus kab mob retrovirus?

Video: Vim li cas HIV yog tus kab mob retrovirus?
Video: Primeiros Sintomas do HIV - Síndrome Retroviral Aguda 2024, Lub Xya hli ntuj
Anonim

HIV yog ib tug retrovirus , uas txhais tau tias nws nqa ib leeg-kab RNA yog nws cov khoom siv caj ces ntau dua li muab ob npaug tso ua ke DNA tib neeg lub cev nqa. Retroviruses kuj tseem muaj cov enzyme thim rov qab transcriptase, uas tso cai rau nws theej RNA rau hauv DNA thiab siv cov DNA "theej" kom kis tau tib neeg, lossis tus tswv tsev, hlwb.

Hais txog qhov no, HIV puas yog retrovirus lossis lentivirus?

HIV yog cais raws li a retrovirus vim nws muaj cov thim rov qab transcriptase. Nws yog tus kab mob D-hom kab mob hauv lub Lentivirus tsev neeg. Kab mob ntawm kab mob T4 hlwb nrog HIV feem ntau ua rau cell tuag.

Qhov thib ob, nws txhais li cas tias HIV yog tus kab mob retrovirus? HIV /AIDS Glossary Ib hom kab mob uas siv RNA ua nws cov khoom siv caj ces. Tom qab kis kab mob, a retrovirus siv cov enzyme hu ua thim rov qab transcriptase los hloov nws RNA rau hauv DNA. Cov retrovirus ces integrates nws tus kab mob DNA rau hauv DNA ntawm tus tswv tsev cell, uas tso cai rau cov retrovirus rov ua dua.

Ib yam nkaus, vim li cas RNA tus kab mob HIV cais ua retrovirus?

Tus qauv ntawm HIV HIV yog hu ua a retrovirus vim nws ua haujlwm nyob rau sab nraub qaum-rau-pem hauv ntej. Tsis zoo li lwm yam kab mob , retroviruses khaws lawv cov ntaub ntawv keeb kwm siv RNA hloov ntawm DNA, lub ntsiab lus lawv xav tau 'ua' DNA thaum lawv nkag mus rau tib neeg lub xov tooj thiaj li yuav luam tshiab ntawm lawv tus kheej.

Vim li cas tus kab mob retrovirus nyuaj rau kho?

Lwm yam retroviruses tsuas tuaj yeem kis tus kabmob nyob hauv nruab nrab ntawm kev faib; lentiviruses tsis raug khi los ntawm qhov kev txwv ntawd. Tus kab mob AIDS kuj yog nyuaj kom puas vim nws nyhav kis mus rau cov hlwb uas tsim los rhuav tshem nws : ib hom qe ntshav dawb hu ua CD4 lymphocyte.

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