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Joang ho hanela linyeoe tsa serame le serame?

Joang ho hanela linyeoe tsa serame le serame?

Joang ho hanela linyeoe tsa serame le serame?

Ha mariha a fihla, likokoana-hloko li qala ho ata tsamaisong ea ho hema, ha lintlha tse khothalletsang tšoaetso har'a tsona li hlaha, ka mohlala, palo e kholo ea likopano ka har'a libaka tse koetsoeng moo likokoana-hloko li phelang hantle, kaha moea o ka hare o omme. Empa ho ne ho sa tiiseha hore na mocheso o tlaase o fokolisa tsamaiso ea ’mele ea motho ea ho itšireletsa mafung, ’me haeba ho le joalo, see se etsoa joang.

Phuputso e phatlalalitsoeng ka Labobeli ho Journal of Allergy and Clinical Immunology e hlahloba tsela e ncha eo 'mele o hlaselang livaerase ka eona le ho sebetsa betere ha ho futhumetse.

Mansour Amiji, moprofesa Univesithing ea Leboea-bochabela, ea ngotseng thuto ena, o bolelletse AFP hore lintho tsena tse sibolotsoeng li ka thusa ho nts'etsapele liphekolo tse ncha tsa sefuba le livaerase tse ling.

Mosebetsi oa lipatlisiso o tsoile phuputsong e fetileng e entsoeng ke Amiji ka 2018, e fumaneng hore lisele tsa nasal li lokolla li-extracellular vesicles, sehlopha sa limolek'hule tse nyenyane tse hlaselang libaktheria ha moea o hema.

Amiji o bontša hore “papiso e molemo ka ho fetisisa ea tšebetso ena ke sehlaha sa hornet.” Joaloka bobi bo sireletsang sehlaha sa bona ha se hlaseloa, mekotla e fofa ka ntle ho sele ka lihlopha, ebe e itšoarella ho libaktheria ebe e li bolaea.

Bafuputsi ba ile ba ipotsa lipotso tse peli: Na secretion ea extracellular vesicles le eona e tlalehiloe boteng ba vaerase? ’Me haeba ho joalo, na karabelo ea eona e angoa ke mocheso?
Litekong tsa bona, bo-rasaense ba ile ba sebelisa lera la linko tsa baithaopi (ba neng ba etsoa opereishene ho tlosa li-polyps) le ntho eo tšoaetso ea kokoana-hloko e ileng ea ata.
Sephetho e bile palo e ntle ea li-extracellular vesicles tse patiloeng ho hlasela livaerase.

"Tlhaloso ea Pele e kholisang"

Ho araba potso ea bobeli, lera la mucous la nko li ne li arotsoe ka lihlopha tse peli, tse neng li le tlas'a nts'etsopele ea laboratori, ea pele ka likhato tse 37 tsa Celsius, ha ea bobeli e le likhato tse 32 tsa Celsius.

Lithempereichara tse peli li ile tsa khethoa ho latela liteko tse bontšang hore mocheso ka har'a nko o theoha hoo e ka bang 5°C ha mocheso oa moea o ka ntle o theoha ho tloha ho 23°C ho ea ho 4°C.

Tlas'a maemo a mocheso o tloaelehileng oa 'mele, li-extracellular vesicles li ile tsa khona ho loants'a livaerase hantle, ka ho li fa "li-decoys" tseo livaerase li lulang ho tsona, ho fapana le li-receptor tsa sele tseo ka tloaelo li neng li tla li lebisa.

Empa ka mocheso o tlase, li-vesicles tse fokolang li ile tsa koaheloa ka ntle ho sele 'me li ne li sa sebetse hantle khahlanong le likokoana-hloko tseo li li lekileng, e leng mefuta e' meli ea li-rhinoviruses le coronavirus (e seng Covid), e tloaelehileng nakong ea mariha.

Benjamin Blair, sengoli-’moho oa phuputso le ngaka e buoang Sekolong sa Bongaka sa Harvard, o re, “Ha ho lebaka le tiileng le tlalehiloeng ho hlalosa keketseho e hlakileng ea mafu a bakoang ke kokoana-hloko likhoeling tse batang,” a hlokomela hore liphello tsa phuputso li emela “ tlhaloso ea pele e kholisang ea palo le ea baeloji e fihletsoeng.” .

Mansour Ameji o hlokomela hore liphetho tsa boithuto li ka lebisa nts'etsopele ea kalafo ho khothaletsa tlhahiso ea tlhaho ea li-extracellular vesicles, ka sepheo sa ho loants'a sefuba hantle esita le ntaramane le Covid-19, a eketsa, "Sebaka sena sa lithahasello tsa lipatlisiso. haholo, 'me ka sebele re tla tsoela pele ho sebetsa ho eona."

Ryan Sheikh Mohammed

Motlatsi oa Mohlophisi e Moholo le Hlooho ea Lefapha la Likamano, Bachelor of Civil Engineering - Lefapha la Topography - Univesithi ea Tishreen E Koetliselitsoe ho itsoella pele.

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