Katemera Watsopano Wamphamvu Wolimbana ndi Omicron ndi Mitundu Yamtsogolo

A GWIRITSANI KwaulereKutulutsidwa 5 | eTurboNews | | eTN
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Written by Linda Hohnholz

Codagenix Inc., kampani yopanga zachipatala yokhala ndi njira yopangira katemera yolimbana ndi matenda opatsirana ndi khansa, lero yalengeza zanthawi yochepa ya Gawo 1 lomwe likuwonetsa kukhazikitsidwa kwa chitetezo chamthupi cha T motsutsana ndi ma antigen otetezedwa kwambiri amtundu wa SARS-CoV-2 Omicron. kutsatira Mlingo iwiri ya katemera wake wa m'mphuno, CoviLiv (omwe poyamba ankatchedwa Covi-Vac). Akuluakulu athanzi adawonetsa kuchulukira kwa chitetezo chamthupi cha T cell, chifukwa cha mapuloteni osakhazikika omwe amapezeka mwapadera ku CoviLiv ngati kachilombo koyambitsa matenda, zomwe zikuwonetsa kuthekera kwa chitetezo chamthupi pamitundu yosiyanasiyana yodetsa nkhawa.           

Zomwe zidachitikapo pamayesero a Gawo 1 omwe adaperekedwa ku IDWeek mu Okutobala 2021 adawonetsa kuti katemera wa intranasal CoviLiv adapanga yankho lamphamvu la anti-serum (IgG) komanso chitetezo cham'mphuno m'mphuno, pomwe 40% ya omwe adatenga nawo gawo akuwonetsa anti-COVID Immunoglobulin A ( IgA) ma antibodies. Zaposachedwa zomwe zalengezedwa lero zidayesa mayankho a chitetezo cham'thupi am'manja asanatemedwe komanso atalandira katemera ndipo adapeza kukwera kopitilira kanayi kwa mayankho ku dziwe la peptide lomwe limatenga mapuloteni asanu a SARS-CoV-2, kuphatikiza koma osangokhala ndi spike. Izi zikuwonetsa kuti mayankho a ma cell a T amakhala okhudzana ndi mapuloteni omwe si a spike, omwe amasungidwa bwino pazosiyanasiyana zosiyanasiyana. Dziwe la peptide loyesedwa linali > 99.2% lofanana ndi Omicron strain BA.2.

Zambiri za Phase 1 CoviLiv zikuyembekezeka mkati mwa 2022. Codagenix ili mkati momaliza kutsata kuyeserera koyamba kwa anthu mu Gawo 1 (NCT04619628) ndipo ikuyamba kuyesa pogwiritsa ntchito CoviLiv ngati chilimbikitso mwa anthu omwe adalandira katemera wovomerezeka wa COVID-19 (NCT05233826). Dziwani zambiri za mayeso azachipatala awa pa Clinictrials.gov.

"Zomwe zikulonjezazi zikuwonetsa kuti CoviLiv atha kuyankha mwamphamvu chitetezo chamthupi kwa Omicron ndipo mwina mitundu ina yamtsogolo popanda kufunika kokonzanso mitundu ina ya katemera, monga momwe amafunikira pa katemera wokhazikika. Monga katemera wa intranasal, CoviLiv imapangitsa chitetezo cham'mimba, chomwe chimalumikizidwa ndi kutsika kwa matenda komanso kufalikira kwa kachilomboka ndipo chimaperekedwa mosavuta - chinthu chofunikira kwambiri pothana ndi zolepheretsa kupeza katemera padziko lonse lapansi," atero J. Robert Coleman, Ph.D., MBA. , Co-Founder ndi Chief Executive Officer wa Codagenix. "Pulogalamu yathu yopangira biology imatithandiza kupanga katemera wamphamvu komanso wogwira ntchito kwambiri wokhudzana ndi ma epitopes amtundu wa ma virus omwe amapezeka mwachilengedwe, zomwe zimapangitsa kuti pakhale katemera wogwira ntchito komanso wotetezeka."

Mu 2020, Codagenix adalowa mgulu lachitukuko ndi kupanga ndi Serum Institute of India, wopanga katemera wamkulu kwambiri padziko lonse lapansi ndi Mlingo wopangidwa ndikugulitsidwa. Mgwirizano umenewu udzathandiza Codagenix kupeza mphamvu zopangapanga za Serum Institute ndi misika yambiri yamalonda padziko lonse lapansi.

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Avatar ya Linda Hohnholz

Linda Hohnholz

Mkonzi wamkulu kwa eTurboNews zochokera ku eTN HQ.

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