![Dab tsi yog cov kis kab mob sib kis hu ua? Dab tsi yog cov kis kab mob sib kis hu ua?](https://i.answers-medical.com/preview/medical-health/13879256-what-are-infectious-protein-particles-called-j.webp)
Video: Dab tsi yog cov kis kab mob sib kis hu ua?
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2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cov kab mob kis kab mob yog hu ua . - phag.
Ib yam li ntawd, dab tsi yog cov kis kab mob sib kis?
Lo lus prion muab los ntawm "proteinaceous kis kab mob ". Lub luag haujlwm kev xav ntawm a protein ntau raws li ib kis tus sawv cev sawv hauv qhov sib piv rau txhua lwm yam paub kis cov neeg sawv cev xws li kab mob, kab mob, fungi thiab parasites, txhua tus muaj cov nucleic acids (DNA, RNA lossis ob qho tib si).
Ib yam nkaus, dab tsi yog subviral hais? HBV tsim tawm hais tsis muaj capsid lossis genome, lub npe subviral hais . Cov no hais tau tsim tawm ntau ntau ntau dua li virion (Dane particle ), nrog qhov sib piv nce mus txog 10000/1. Subviral hais yuav tsim nyob rau hauv lumen ntawm ER los ntawm tus kheej sib dhos ntawm SHB thiab MHB cov protein sib sau ua ke ntev filaments.
Ib yam nkaus, tus kab mob prion yog dab tsi?
' Prion 'yog lo lus thawj zaug siv los piav qhia tus neeg kis tus kabmob tsis txaus ntseeg lub luag haujlwm rau ntau yam kab mob neurodegenerative pom hauv tsiaj, suav nrog kab mob Creutzfeldt-Jakob (CJD) hauv tib neeg. (Txhua tus paub kab mob ua ntej, xws li kab mob thiab kab mob , muaj cov nucleic acids, uas ua rau lawv rov tsim dua.)
Qhov txawv ntawm viroid thiab prion yog dab tsi?
Nws me dua tus kab mob thiab tsis muaj capsid. A viroid cov yog coiled, "liab qab" RNA molecule uas tuaj yeem cuam tshuam rau ntawm tes. Prions (kis kab mob kis tau tus kab mob) tsis muaj DNA lossis RNA kom kis tau tus kab mob. Tsis paub ntau txog lawv, tab sis peb paub tias a prion yog qhov txawv txav lossis hloov pauv ntawm cov protein uas tsis muaj kev phom sij feem ntau.
Pom zoo:
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