Cibiyar Kula da Allergy da Cututtuka ta Amurka (NIAID) ta fitar da sabbin hotuna na SARS-CoV-2 coronavirus wanda ke nuna yadda kwayar cutar ke kai hari ga sel dan adam. An kama coronavirus ta hanyar amfani da microscope na lantarki.
A cewar NIAID, Hotunan sun nuna ɗaruruwan ƙananan ƙwayoyin cuta a saman sel ɗan adam waɗanda aka tattara daga marasa lafiya a Amurka. Hotunan suna nuna sel a lokacin apoptosis, watau mutuwa. SARS-CoV-2 coronavirus shine waɗannan ƙananan ɗigon da aka gani a ƙasa.
Saboda girmansu (suna da diamita na 120-160 nanometer), ba a iya ganin coronaviruses a ƙarƙashin na'urar hangen nesa. Abin da kuke gani a ƙasa rikodin microscope ne na lantarki wanda aka ƙara launuka don mafi kyawun lura da coronaviruses.
Coronavirus da ke haifar da COVID-19 an yi shi da siffa kamar ball. Ina sunan sa ya fito? Wannan shi ne saboda harsashi mai gina jiki tare da insets wanda yayi kama da kambi.
Coronavirus ya ƙunshi:
- furotin kololuwa (S), wanda ke da alhakin hulɗa tare da mai karɓa akan saman tantanin halitta,
- RNA, ko genome na kwayar cutar,
- nucleocapsid (N) sunadaran,
- sunadaran ambulan (E),
- membrane protein (M),
- hemagglutinin esterase (HE) dimer protein.
Ta yaya coronavirus ke kai hari ga jiki? Don wannan, yana amfani da furotin mai karu wanda ke ɗaure ga membrane na tantanin halitta. Lokacin da ya shiga, kwayar cutar ta sake yin kanta, tana yin dubban kwafi na kanta, sannan " ambaliyar ruwa" da yawa a cikin jiki. Wannan shi ne abin da kuke iya gani a cikin hotunan da NIAID ta bayar.
Idan kuna buƙatar kayan da za su taimaka muku ganin yadda ƙwayoyin jikin ɗan adam suke, muna ba da shawarar saiti tare da kayan wasan yara da yawa da ake samu akan Kasuwar Medonet.
Kuna da tambaya game da coronavirus? Aika su zuwa adireshin da ke gaba: [Email kare]. Za ku sami sabuntawar yau da kullun na amsoshi NAN: Coronavirus – tambayoyi da amsoshi akai-akai.
Wannan na iya sha'awar ku:
- Me yasa sabulu da ruwan dumi ke kashe ƙwayoyin cuta?
- Masana kimiyya: Coronavirus na iya zama chimera na wasu ƙwayoyin cuta guda biyu
- Me ke faruwa a cikin huhun marasa lafiya na COVID-19? Yayi bayanin likitan huhu
Abubuwan da ke cikin gidan yanar gizon medTvoiLokony an yi niyya don haɓakawa, ba maye gurbin, tuntuɓar mai amfani da gidan yanar gizon da likitansu ba. An yi nufin gidan yanar gizon don dalilai na bayanai da ilimi kawai. Kafin bin ilimin ƙwararrun ƙwararrun, musamman shawarwarin likita, wanda ke ƙunshe a kan Yanar Gizonmu, dole ne ku nemi likita. Mai Gudanarwa ba ya ɗaukar kowane sakamako sakamakon amfani da bayanan da ke cikin gidan yanar gizon.