![Retrovirus ua rau dab tsi? Retrovirus ua rau dab tsi?](https://i.answers-medical.com/preview/medical-health/13826807-what-does-retrovirus-cause-j.webp)
Video: Retrovirus ua rau dab tsi?
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2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Retroviruses ua rau kev loj hlob ntawm qog thiab qee yam qog nqaij hlav hauv tsiaj thiab yog cuam tshuam nrog kev kis kab mob qeeb ntawm tsiaj, xws li equine kis mob ntshav qab zib. Cov retrovirus hu ua human immunodeficiency virus (HIV) ua kis tau tus kab mob immunodeficiency syndrome (AIDS) hauv tib neeg.
Hais txog qhov no, vim li cas tus kab mob retrovirus thiaj li txaus ntshai?
A retrovirus txawv me ntsis vim tias nws ntxig nws cov genome rau hauv tus tswv tsev genome, yog li dhau los ua ib feem ntawm cov tswv tsev hlwb. Feem ntau retrovirus yog tib neeg tus kab mob tsis muaj peev xwm tiv thaiv kab mob lossis HIV, uas qhia txog lub tswv yim tias yuav tuag taus li cas txaus ntshai retroviruses yog
retrovirus ua rau mob qog noj ntshav li cas? Retroviruses tias ua rau mob qog noj ntshav ntawm qhov xwm txheej tsawg ua tsis muaj cov ntaub ntawv tuav tswv. Theej, lawv tshwm rau ua rau mob qog noj ntshav ntawm kev hloov pauv ntawm kev qhia ntawm qhov muaj peev xwm oncogenic tus tswv tsev. Thaum lawv lub neej ib txwm nyob ib puag ncig, retroviruses koom ua ke cov kab mob DNA mus rau hauv chromosomal DNA ntawm lawv tus tswv.
Tsis tas li, tus retrovirus txawv li tus kab mob li cas?
Zoo li a kab mob vais lav , retroviruses tsis tuaj yeem rov ua dua ntawm lawv tus kheej, lub ntsiab lus lawv yuav tsum tau nkag mus rau tus tswv tsev cell kom ua tiav lawv lub neej. Tsis zoo li a kab mob vais lav , ib retrovirus ntxig nws cov genome rau hauv tus tswv tsev genome. A retrovirus ntxig nws cov genome rau hauv tus tswv genome los ntawm kev xa rov qab.
Dab tsi yog retrovirus hauv cov lus yooj yim?
Retrovirus : Tus kab mob uas tsis yog tsim los ntawm DNA tab sis yog RNA. Retroviruses muaj ib qho enzyme, hu ua thim rov qab transcriptase, uas muab lawv cov cuab yeej tshwj xeeb ntawm kev sau lawv cov RNA rau hauv DNA tom qab nkag mus rau ntawm tes. Cov retroviral DNA tuaj yeem koom ua ke rau hauv chromosomal DNA ntawm tus tswv tsev, yuav tsum tau hais tawm.
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