{"id":17272,"date":"2021-10-01T09:39:00","date_gmt":"2021-10-01T09:39:00","guid":{"rendered":"https:\/\/haberglobal.com.tr\/dunya\/yeni-arastirma-koronavirusun-etkilemedigi-grup-135955"},"modified":"2021-10-01T09:39:00","modified_gmt":"2021-10-01T09:39:00","slug":"yeni-arastirma-koronavirusun-etkilemedigi-grup","status":"publish","type":"post","link":"https:\/\/istanbulchannel.net\/index.php\/2021\/10\/01\/yeni-arastirma-koronavirusun-etkilemedigi-grup\/","title":{"rendered":"Yeni ara\u015ft\u0131rma: Koronavir\u00fcs\u00fcn etkilemedi\u011fi grup"},"content":{"rendered":"

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Yay\u0131nlanma: <\/span>

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\u0130lk olarak 2019’un son g\u00fcnlerinde \u00c7in’in Wuhan kentinde g\u00f6r\u00fclen koronavir\u00fcs<\/a> 10 milyonlarca ki\u015fiye bula\u015ft\u0131. 4.5 milyondan fazla insan\u0131n \u00f6l\u00fcm\u00fcne neden olan vir\u00fcs bilim d\u00fcnyas\u0131n\u0131n bir numaral\u0131 g\u00fcndemi. Koronavir\u00fcs\u00fc mercek alt\u0131na alan bilim insanlar\u0131 neredeyse her gen yeni bir bilgiye ula\u015f\u0131yor. Vir\u00fcs son d\u00f6nemde varyantlar\u0131 ile g\u00fcndemde. O varyantlardan en dikkat \u00e7ekeni ise Delta. Delta d\u00fcnya genelindeki vaka say\u0131lar\u0131nda art\u0131\u015fa neden olurken, \u00f6nemli bir haber \u0130sko\u00e7ya’dan geldi.<\/p>\n

KORONAV\u0130R\u00dcSE KAR\u015eI BA\u011eI\u015eIKLIK \u015eEK\u0130LLEND\u0130REB\u0130LEN GEN<\/strong><\/h2>\n

H\u00fcrriyet’in \u0130ngiliz Independent gazetesinden aktard\u0131\u011f\u0131na g\u00f6re, MRC-Glasgow \u00dcniversitesi’nde g\u00f6rev alan ara\u015ft\u0131rmac\u0131lar koronavir\u00fcse kar\u015f\u0131 ba\u011f\u0131\u015f\u0131kl\u0131\u011f\u0131 \u015fekillendirebilen geni tespit etti.<\/p>\n

Ekip, baz\u0131 hastalar\u0131n genetik yap\u0131s\u0131ndaki k\u00fc\u00e7\u00fck farkl\u0131l\u0131klar\u0131n, baz\u0131 insanlar\u0131n Kovid enfeksiyonuna kar\u015f\u0131 nas\u0131l g\u00fc\u00e7l\u00fc bir do\u011fal savunma geli\u015ftirebilmesini sa\u011flad\u0131\u011f\u0131 g\u00f6r\u00fc\u015f\u00fcnde.<\/p>\n

OAS1 ad\u0131 verilen ve belirli bir proteini kodlayan geni ke\u015ffeden ekip bu gene sahip olan ki\u015filerin koronavir\u00fcse kar\u015f\u0131 do\u011fal bir savunma geli\u015ftirdi\u011fini belirledi. Ekip s\u00f6z konusu proteinin insanlar\u0131 nas\u0131l korudu\u011funa da a\u00e7\u0131kl\u0131k getirdi.<\/p>\n

SCIENCE’DA YAYIMLANDI<\/strong><\/h2>\n

Sonu\u00e7lar\u0131 Science dergisinde g\u00f6sterilen ara\u015ft\u0131rmaya g\u00f6re, baz\u0131 insanlar\u0131 OAS1’in daha koruyucu bir t\u00fcr\u00fcn\u00fc ta\u015f\u0131yor. Bu t\u00fcr ise vir\u00fcs\u00fc tespit etmede ve h\u00fccresel silahlar\u0131 onunla m\u00fccadele etmek i\u00e7in y\u00f6nlendirmede daha etkin bir rol oynuyor. Ba\u015fka bir deyi\u015fle OAS1’in daha koruyucu t\u00fcr\u00fcne ev sahipli\u011fi yapan ki\u015filer koronavir\u00fcse kar\u015f\u0131 daha etkili bir korumaya sahipler. Hastaneye yatan Kovid hastalar\u0131n\u0131 inceleyen ekip olduk\u00e7a ilgin\u00e7 sonu\u00e7lara ula\u015ft\u0131.<\/p>\n

OAS1’in daha koruyucu t\u00fcr\u00fcne sahip olan ve olmayan hastalar kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131. Buna sahip olmayan hastalar\u0131n yo\u011fun bak\u0131m \u00fcnitesine kald\u0131r\u0131lma ya da \u00f6lme olas\u0131l\u0131\u011f\u0131n\u0131n 1,6 kat daha fazla oldu\u011funu belirlendi. Ancak uzmanlar bu durumun olas\u0131 bir mutasyonda de\u011fi\u015febilece\u011finin alt\u0131n\u0131 \u00e7iziyor. Zira vir\u00fcs\u00fcn yeni bir versiyonu OAS1’in daha koruyucu t\u00fcr\u00fcn\u00fc yenmenin bir yolunu bulabilir.<\/p>\n

Uzmanlar vir\u00fcs\u00fcn bu savunmay\u0131 a\u015fma becerisini kazanmas\u0131n\u0131n vir\u00fcs\u00fcn daha \u00f6l\u00fcmc\u00fcl ya da bula\u015f\u0131c\u0131 hale gelmesi ile ayn\u0131 anlama geldi\u011finin alt\u0131n\u0131 \u00e7iziyor. Delta bilim d\u00fcnyas\u0131n\u0131n g\u00fcndemindeki tek varyant de\u011fil. Zira h\u00fck\u00fcmetlere sunulan bilimsel raporlar ve bilim d\u00fcnyas\u0131ndan gelen uyar\u0131lar bu kan\u0131tlar nitelikte. Bu tart\u0131\u015fmalara kat\u0131lan son isim Wuhan Viroloji Laboratuvar\u0131’n\u0131n sorumlusu Prof. Shi Zhengli olmu\u015ftu.<\/p>\n

‘Yeni varyantlar ortaya \u00e7\u0131kmaya devam edecek’ diyen bilim insan\u0131 ‘K\u0131yamet G\u00fcn\u00fc’ mutasyonu olarak adland\u0131r\u0131lan daha \u00f6l\u00fcmc\u00fcl bir varyant\u0131n kar\u015f\u0131m\u0131za \u00e7\u0131kmas\u0131n\u0131n an meselesi oldu\u011funu belirtti.<\/p>\n

People’s Daily’ye kou\u015fan Dr Zhengli ‘Enfekte vakalar\u0131n say\u0131s\u0131 \u00e7ok fazla oldu\u011fundan, bu koronavir\u00fcs\u00fcn mutasyona u\u011framas\u0131 ve se\u00e7ilmesi i\u00e7in daha fazla f\u0131rsat sa\u011flad\u0131’ dedi.<\/p>\n

Ba\u015fka bir deyi\u015fle \u00c7inli bilim insan\u0131 d\u00fcnya genelinde artan vaka say\u0131lar\u0131n\u0131n koronavir\u00fcs\u00fcn mutasyona u\u011framas\u0131 i\u00e7in daha fazla \u015fansa izin verdi\u011finin alt\u0131n\u0131 \u00e7izdi. Dr Zhengli vir\u00fcs\u00fcn \u00e7al\u0131\u015ft\u0131\u011f\u0131 tesisten s\u0131zd\u0131\u011f\u0131 iddias\u0131n\u0131 ise bir kez daha reddetti.<\/p>\n

Kovid’in mutasyona u\u011framaya devam edece\u011fi ve d\u00fcnyan\u0131n bu vir\u00fcs\u00fc ile ya\u015famay\u0131 \u00f6\u011frenmesi gerekti\u011finin alt\u0131n\u0131 \u00e7izen bilim insan\u0131 a\u015f\u0131 \u015f\u00fcphecilerinin a\u015f\u0131lanmalar\u0131n\u0131 gerekti\u011fine dikkat \u00e7ekti. Uzmanlar a\u015f\u0131 kar\u015f\u0131tlar\u0131n\u0131n toplumsal ba\u011f\u0131\u015f\u0131kl\u0131\u011f\u0131n \u00f6n\u00fcndeki en b\u00fcy\u00fck engel oldu\u011funu ve bu durumun da vir\u00fcse mutasyona u\u011framaya devam etmek i\u00e7in gerekli alan\u0131 sa\u011flad\u0131\u011f\u0131 g\u00f6r\u00fc\u015f\u00fcnde.<\/p>\n

Kaynak: Di\u011fer<\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"

D\u00fcnyan\u0131n koronavir\u00fcs ile m\u00fccadelesi s\u00fcrerken, \u0130sko\u00e7ya’da yap\u0131lan bir ara\u015ft\u0131rman\u0131n sonucu dikkatleri \u00e7ekti. …<\/p>\n","protected":false},"author":2,"featured_media":17273,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-17272","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dunya"],"_links":{"self":[{"href":"https:\/\/istanbulchannel.net\/index.php\/wp-json\/wp\/v2\/posts\/17272","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/istanbulchannel.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/istanbulchannel.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/istanbulchannel.net\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/istanbulchannel.net\/index.php\/wp-json\/wp\/v2\/comments?post=17272"}],"version-history":[{"count":0,"href":"https:\/\/istanbulchannel.net\/index.php\/wp-json\/wp\/v2\/posts\/17272\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/istanbulchannel.net\/index.php\/wp-json\/wp\/v2\/media\/17273"}],"wp:attachment":[{"href":"https:\/\/istanbulchannel.net\/index.php\/wp-json\/wp\/v2\/media?parent=17272"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/istanbulchannel.net\/index.php\/wp-json\/wp\/v2\/categories?post=17272"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/istanbulchannel.net\/index.php\/wp-json\/wp\/v2\/tags?post=17272"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}