{"id":14274,"date":"2023-10-12T20:27:06","date_gmt":"2023-10-12T17:27:06","guid":{"rendered":"http:\/\/blog.ulubat.org\/?p=14274"},"modified":"2023-10-12T20:27:08","modified_gmt":"2023-10-12T17:27:08","slug":"en-uyumlu-canli","status":"publish","type":"post","link":"https:\/\/blog.ulubat.org\/index.php\/genel\/en-uyumlu-canli\/","title":{"rendered":"En Uyumlu Canl\u0131"},"content":{"rendered":"
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G\u00fczel bir hava, tertemiz berrak mavi sular, yemye\u015fil oksijen deposu ormanlar, so\u011fuktan koruyacak bir ev, mutsuzluktan koruyacak arkada\u015flar\u2026 Hayatta kalmak i\u00e7in ihtiya\u00e7 duyulan \u2018optimal\u2019 ko\u015fullar\u0131m\u0131z\u0131n listesi epey uzun ve biraz da ki\u015fiye g\u00f6re de\u011fi\u015fken. Fakat listenin ba\u015f\u0131ndakiler uzun zamand\u0131r yerini koruyor. Temiz hava, su, yiyece\u011fe ula\u015f\u0131m; uygun iklim, d\u0131\u015f tehlikelerden koruyacak bir bar\u0131nak. Gezegenimizde var oldu\u011fumuzdan beri ortam ko\u015fullar\u0131na uymaya \u00e7al\u0131\u015fm\u0131\u015f, uyamad\u0131\u011f\u0131m\u0131zda da daha uygun yerleri aram\u0131\u015f\u0131z. Adapte olabilmek i\u00e7in ate\u015f yakm\u0131\u015f, k\u0131talar a\u015fm\u0131\u015f\u0131z.<\/p>\n\n\n\n

Fakat 300.000 y\u0131ll\u0131k Homo sapiens\u2019in g\u00f6z\u00fcyle g\u00f6remedi\u011fi bakteriler, d\u00fcnyan\u0131n  bizden \u00e7ok daha eski yerlileri ve adaptasyon konusunda bizi hala \u00e7ok \u015fa\u015f\u0131rtabiliyorlar. \u00c7ok s\u0131cak iklime dayan\u0131kl\u0131 termofilik bakteriler, so\u011fuklara anti-freeze proteinleriyle kar\u015f\u0131 koyan psikrofilik bakteriler, y\u00fcksek tuz konsantrasyonunda ya\u015fam s\u00fcren halofilik bakteriler\u2026<\/p>\n\n\n\n

Farkl\u0131 hastal\u0131klara, farkl\u0131 \u00e7evre ko\u015fullar\u0131na \u00e7\u00f6z\u00fcm ararken bakterilerin bu e\u015fsiz uyum yetene\u011fi bilim insanlar\u0131n\u0131n dikkatini \u00e7ekmi\u015ftir. Son y\u0131llarda en pop\u00fcler ve global sorunlardan biri olan plastik kirlili\u011finde de bakterilerin bir \u00e7\u0131k\u0131\u015f yolu olup olmayaca\u011f\u0131 soru i\u015faretiydi.<\/p>\n\n\n\n

Rhodococcus ruber -magazinsel kimli\u011fiyle \u2018plastik yiyen bakteri\u2019- bu y\u0131l yay\u0131mlanan ara\u015ft\u0131rmada uv \u0131\u015f\u0131nlar\u0131n\u0131n k\u00fc\u00e7\u00fck par\u00e7alara ay\u0131rd\u0131\u011f\u0131 plastikte bulunan karbon atomlar\u0131n\u0131 karbondioksite \u00e7evirdi\u011fi ve ya\u011f asidi yap\u0131m\u0131nda kulland\u0131\u011f\u0131 g\u00f6r\u00fcld\u00fc. \u015eimdilik kirlili\u011fe kesin \u00e7\u00f6z\u00fcm olarak kullan\u0131lacak kadar net bir fark olu\u015fturmasa da denizlerdeki plastik kirlili\u011findeki kayb\u0131n kayna\u011f\u0131 olarak g\u00f6steriliyor.<\/p>\n\n\n\n

Plastik i\u00e7in geri d\u00f6n\u00fc\u015f\u00fcm\u00fcn zor olmas\u0131 geri d\u00f6n\u00fc\u015ft\u00fcr\u00fclen plasti\u011fin d\u00fc\u015f\u00fck kalitede ve k\u0131s\u0131tl\u0131 kullan\u0131m alan\u0131 olmas\u0131 ve geri d\u00f6n\u00fc\u015f\u00fcmde de ortaya \u00e7\u0131kan mikroplastikler bizi bu at\u0131\u011f\u0131n azalt\u0131lmas\u0131nda farkl\u0131 yollar aramaya itmi\u015f. Ama yine de t\u00fcm dallardaki ara\u015ft\u0131rmac\u0131lar en \u00f6nemli basama\u011f\u0131n at\u0131k olu\u015fumunun azalt\u0131lmas\u0131 oldu\u011funu s\u00f6yl\u00fcyorlar.<\/p>\n\n\n\n

<\/p>\n\n\n\n

kaynak\u00e7a<\/strong><\/em><\/h3>\n\n\n\n

https:\/\/pubmed.ncbi.nlm.nih.gov\/36462423\/<\/a><\/p>\n\n\n\n

https:\/\/doi.org\/10.1016\/j.scitotenv.2020.143536<\/a><\/p>\n\n\n\n

https:\/\/phys.org\/news\/2023-01-laboratory-bacteria-digest-plastic.html<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

G\u00fczel bir hava, tertemiz berrak mavi sular, yemye\u015fil oksijen deposu ormanlar, so\u011fuktan koruyacak bir ev, mutsuzluktan koruyacak arkada\u015flar\u2026 Hayatta kalmak<\/p>\n","protected":false},"author":1825,"featured_media":14276,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[187,73,516,2441],"acf":[],"views":49,"_links":{"self":[{"href":"https:\/\/blog.ulubat.org\/index.php\/wp-json\/wp\/v2\/posts\/14274"}],"collection":[{"href":"https:\/\/blog.ulubat.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.ulubat.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.ulubat.org\/index.php\/wp-json\/wp\/v2\/users\/1825"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.ulubat.org\/index.php\/wp-json\/wp\/v2\/comments?post=14274"}],"version-history":[{"count":2,"href":"https:\/\/blog.ulubat.org\/index.php\/wp-json\/wp\/v2\/posts\/14274\/revisions"}],"predecessor-version":[{"id":14278,"href":"https:\/\/blog.ulubat.org\/index.php\/wp-json\/wp\/v2\/posts\/14274\/revisions\/14278"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.ulubat.org\/index.php\/wp-json\/wp\/v2\/media\/14276"}],"wp:attachment":[{"href":"https:\/\/blog.ulubat.org\/index.php\/wp-json\/wp\/v2\/media?parent=14274"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.ulubat.org\/index.php\/wp-json\/wp\/v2\/categories?post=14274"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.ulubat.org\/index.php\/wp-json\/wp\/v2\/tags?post=14274"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}