Setsi sa Amerika sa Allergy le Mafu a tšoaetsanoang (NIAID) se phatlalalitse linepe tse ncha tsa coronavirus ea SARS-CoV-2 e bonts'ang hore na vaerase e hlasela lisele tsa motho joang. Coronavirus e hapiloe ho sebelisoa microscope ea elektronike.
Ho latela NIAID, linepe li bonts'a likaroloana tse nyane tsa kokoana-hloko holim'a lisele tsa motho tse neng li bokelloa ho tsoa ho bakuli ba USA. Litšoantšo li bontša lisele tse karolong ea apoptosis, ke hore, lefu. Coronavirus ea SARS-CoV-2 ke matheba a manyane a bonoang ka tlase.
Ka lebaka la boholo ba tsona (li bophara ba li-nanometer tse 120-160), li-coronaviruse ha li bonahale ka microscope ea optical. Seo u se bonang ka tlase ke rekoto ea microscope ea elektronike eo mebala e kentsoeng ho bona hantle li-coronavirus.
Coronavirus e bakang COVID-19 e bōpehile joalo ka bolo. Lebitso la eona le tsoa hokae? Sena se bakoa ke khetla ea protheine e nang le li-insets tse tšoanang le moqhaka.
Coronavirus e kenyelletsa:
- protheine e phahameng (S), e ikarabellang bakeng sa ho sebelisana le receptor holim'a sele,
- RNA, kapa genome ea vaerase,
- liprotheine tsa nucleocapsid (N),
- liprotheine tsa enfelopo (E),
- protheine ea membrane (M),
- hemagglutinin esterase (HE) dimer protein.
Coronavirus e hlasela 'mele joang? Bakeng sa sena, e sebelisa protheine ea spike e tlamellang lera la sele. Ha e kena, kokoana-hloko ea ikatisa, e iketsetsa likopi tse likete-kete, ebe e “rohola” lisele tse eketsehileng ’meleng. Sena ke seo u ka se bonang litšoantšong tse fanoeng ke NIAID.
Haeba o hloka lisebelisoa tse tla u thusa ho bona ka mahlo a kelello hore na lisele tsa 'mele oa motho li shebahala joang, re khothaletsa sete e nang le lintho tsa ho bapala tse majabajaba tse fumanehang Mmarakeng oa Medonet.
Na u na le potso ka coronavirus? Li romele atereseng e latelang: [Imeile e sirelelitsoeng]. U tla fumana lethathamo le ntlafalitsoeng la likarabo tsa letsatsi le letsatsi MONA: Coronavirus - lipotso le likarabo tse botsoang khafetsa.
Sena se ka u khahla:
- Ke hobane'ng ha sesepa le metsi a futhumetseng li bolaea likokoana-hloko?
- Bo-rasaense: Coronavirus e ka ba chimera ea livaerase tse ling tse peli
- Ho etsahala'ng matšoafong a bakuli ba COVID-19? Ho hlalosa pulmonologist
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