![\"\"](\"https:\/\/bilimvegelecek.com.tr\/wp-content\/uploads\/2017\/06\/1.png.jpg\")
<\/p>\n\u0130nsanl\u0131\u011f\u0131n ba\u015flang\u0131c\u0131ndan beri insan, \u00f6l\u00fcmle bar\u0131\u015f\u0131k olamad\u0131. G\u0131lgam\u0131\u015f, Lokman Hekim gibi efsanelerle hep \u00f6l\u00fcmden ka\u00e7maya \u00e7al\u0131\u015ft\u0131. Mumyalar \u00f6l\u00fcme kar\u015f\u0131 bir meydan okumayd\u0131 belki de\u2026 \u0130nsanlar hep \u00f6l\u00fcms\u00fcz olmak istedi, ama bug\u00fcn istemekten fazlas\u0131n\u0131 da yapabiliyor, \u00f6l\u00fcms\u00fczl\u00fc\u011f\u00fc bilimsel olarak tart\u0131\u015f\u0131yor.<\/p>\n
G\u00fcn\u00fcm\u00fczde sahip oldu\u011fumuz en ileri sa\u011fl\u0131k teknolojilerinden yola \u00e7\u0131karak yap\u0131lan de\u011ferlendirmelerde; kanser, kalp hastal\u0131klar\u0131 ve diabet gibi hastal\u0131klara uygulanacak yeni tedavi y\u00f6ntemleriyle, 80 y\u0131l ya\u015fayabilecek bir insan\u0131n \u00f6mr\u00fcn\u00fc 130 ya\u015f\u0131na kadar uzatman\u0131n m\u00fcmk\u00fcn olabilece\u011fi d\u00fc\u015f\u00fcn\u00fcl\u00fcyor.<\/p>\n
<\/p>\n
Elektronik ve genetik \u00fczerine uzmanla\u015fm\u0131\u015f olan Aubrey de Grey ise, \u00f6l\u00fcm\u00fc tedavi edilebilecek bir hastal\u0131k olarak g\u00f6r\u00fcyor. Ya\u015flanma s\u00fcrecini ara\u015ft\u0131ran\u00a0 DeGrey, ya\u015flanmaya ve \u00f6l\u00fcme sebep olan sorunlar\u0131 7 maddede topluyor ve ad\u0131m ad\u0131m \u00e7\u00f6z\u00fcm \u00f6nerileri getiriyor:<\/p>\n
– H\u00fccre kayb\u0131 ve k\u00f6relmesi; \u00e7\u00f6z\u00fcm k\u00f6k h\u00fccre tedavisi.<\/p>\n
– \u0130stenilmeyen-gereksiz h\u00fccre birikimi; \u00e7\u00f6z\u00fcm h\u00fccre yok edici kimyasallar\u0131n uygulanmas\u0131.<\/p>\n
– Kromozom mutasyonlar\u0131; \u00e7\u00f6z\u00fcm gen tedavisi.<\/p>\n
– Mitokondri mutasyonlar\u0131; \u00e7\u00f6z\u00fcm mitokodri DNAs\u0131n\u0131 kopyalamak.<\/p>\n
– H\u00fccre i\u00e7i at\u0131klar; \u00e7\u00f6z\u00fcm gen ekleyerek at\u0131klar\u0131n sindiriminin sa\u011flanmas\u0131.<\/p>\n
– H\u00fccre d\u0131\u015f\u0131 at\u0131klar; \u00e7\u00f6z\u00fcm h\u00fccre d\u0131\u015f\u0131 at\u0131klar\u0131 i\u00e7eriye al\u0131p sindirmek.<\/p>\n
– H\u00fccre d\u0131\u015f\u0131ndaki proteinlerin yap\u0131s\u0131n\u0131n bozulmas\u0131; \u00e7\u00f6z\u00fcm bozulmu\u015f proteinleri y\u0131kacak enzimin \u00fcretilmesi.<\/p>\n
De Grey\u2019in g\u00f6r\u00fc\u015fleri t\u0131p alan\u0131nda bir\u00e7ok itirazla kar\u015f\u0131la\u015fsa da, biliminsanlar\u0131 her ge\u00e7en g\u00fcn ya\u015flanma s\u00fcreci \u00fczerine daha \u00e7ok \u015fey \u00f6\u011freniyor. K\u00f6k h\u00fccre teknolojisinin kullan\u0131lmas\u0131yla yapay organlar m\u00fcmk\u00fcn hale gelecek. DNA ve genom teknolojisindeki geli\u015fmelerle beraber, hastal\u0131\u011fa sebep olan genlerimizi susturabilece\u011fiz. Ki\u015fisel genom haritas\u0131n\u0131n \u00e7\u0131kar\u0131lmas\u0131 20 y\u0131l i\u00e7erisinde yayg\u0131n bir uygulama olabilir ve bu sayede gen-terapi ve ki\u015fiye \u00f6zel ila\u00e7 tasarlanmas\u0131 uygulamalar\u0131 yayg\u0131nl\u0131k kazanabilir.<\/p>\n
Aubrey De Grey\u2019in de kurucular\u0131 aras\u0131nda bulundu\u011fu, ismini \u0130ncil<\/em> efsanesi olarak 969 y\u0131l ya\u015fayan insandan alan Methuselah Foundation, insan \u00f6mr\u00fcn\u00fc uzatmaya y\u00f6nelik ara\u015ft\u0131rmalar\u0131 koordine ediyor, ba\u011f\u0131\u015flarla ara\u015ft\u0131rma fonlar\u0131n\u0131 artt\u0131rmaya \u00e7al\u0131\u015f\u0131yor.Vak\u0131f bir de ilk yapay organ\u0131 geli\u015ftirecek ekibe 10 milyon dolarl\u0131k bir \u00f6d\u00fcl vaat ediyor.<\/p>\n Biliminsanlar\u0131 daha 1993 y\u0131l\u0131nda nematod kurt\u00e7uklar\u0131n\u0131n daf-2<\/strong> geninde tek bir mutasyon ger\u00e7ekle\u015ftirerek \u00f6m\u00fcrlerinin ikiye katlanmas\u0131n\u0131 sa\u011flad\u0131. Okinawal\u0131lar, Sardinyal\u0131lar gibi en uzun \u00f6m\u00fcrl\u00fc topluluklar\u0131n gen haritas\u0131n\u0131n \u00e7\u0131kar\u0131lmas\u0131, uzun \u00f6m\u00fcrle ili\u015fkili gen tedavilerine y\u00f6nelik bir ad\u0131m olabilir.<\/p>\n \u00d6l\u00fcms\u00fczl\u00fck \u00e7ok tart\u0131\u015fmal\u0131 ve uzak bir ihtimal olsa da, insan \u00f6mr\u00fcn\u00fcn \u00f6n\u00fcm\u00fczdeki 50 y\u0131l i\u00e7erisinde 120 y\u0131la \u00e7\u0131kmas\u0131 beklenen bir ihtimal. BM\u2019nin n\u00fcfus tahminlerine g\u00f6re, 2005 y\u0131l\u0131nda geli\u015fmi\u015f bir \u00fclkede do\u011fan bir bebe\u011fin 100 ya\u015f\u0131na ula\u015fma ihtimali y\u00fczde 50.<\/p>\n Kaynaklar<\/strong><\/p>\n 1) http:\/\/sens.org\/<\/p>\n 2) http:\/\/www.mfoundation.org\/<\/p>\n 3) http:\/\/en.wikipedia.org\/wiki\/Aubrey_de_Grey<\/p>\n 4) http:\/\/www.nationalgeographic.com.tr\/ngm\/0507\/konu.aspx?Konu=1<\/p>\n 5) NTV Bilim, Ekim 2009<\/p>\n 6) \u00c7ipler, Klonlar ve 100 Ya\u015f \u00d6tesi Ya\u015fam, Joyce-Paul Schoemaker, Alfa Bilim, 2013.<\/p>\n Uyand\u0131r\u0131lmay\u0131 bekleyen \u00f6l\u00fcler<\/strong><\/p>\n 1972 y\u0131l\u0131nda kurulan Alcor Life Extension Foundation, 1976 y\u0131l\u0131ndan beri ceset dondurma i\u015flemini ger\u00e7ekle\u015ftiriyor. 2011 Aral\u0131k itibariyle,\u00a0 Alcor\u2019un 110 m\u00fc\u015fterisi \u00f6ld\u00fckten sonra donduruldu, ya\u015fayan 957 m\u00fc\u015fterisi \u00f6ld\u00fckten hemen sonra dondurulacak, 75 m\u00fc\u015fterisi ise sadece beyinlerinin dondurulmas\u0131n\u0131 istiyor. Dondurulma bedeli ise 28.000 USD.<\/p>\n Dondurulma a\u015famas\u0131 \u015fu \u015fekilde ger\u00e7ekle\u015fiyor:<\/p>\n \u2013 M\u00fc\u015fterinin kalbi durunca ve yasal olarak \u00f6l\u00fcm\u00fc ger\u00e7ekle\u015fince makine yard\u0131m\u0131yla dola\u015f\u0131m ve solunum tekrar sa\u011flan\u0131yor, b\u00f6ylece beynin hasar g\u00f6rmesi engelleniyor.<\/p>\n \u2013 Damarlardan kan \u00e7ekilip yerine \u00f6zel bir s\u0131v\u0131 pompalan\u0131yor.<\/p>\n \u2013 V\u00fccut, buzlanma olu\u015fumu \u00f6nlenerek 3 saat i\u00e7erisinde -124\u00b0C\u2019ye kadar so\u011futuluyor.<\/p>\n \u2013 Ard\u0131ndan iki hafta s\u00fcresince v\u00fccut -196\u00b0C\u2019ye kadar so\u011futuluyor ve s\u0131v\u0131 azot dolu kaplara konuyor.<\/p>\n Alcor firmas\u0131 b\u00fct\u00fcn bu i\u015flemlerin v\u00fccudun molek\u00fcler yap\u0131s\u0131n\u0131 korudu\u011funu ve gelecekte geli\u015fen teknolojiyle dondurulan v\u00fccutlar\u0131n tekrardan hayata d\u00f6nd\u00fcr\u00fclebilece\u011fini savunuyor. Baz\u0131 \u00e7evreler firmay\u0131 umut tacirli\u011fiyle su\u00e7lasa da, firman\u0131n \u00fcyesi olan De Grey\u2019in de aralar\u0131nda bulundu\u011fu bir\u00e7ok biliminsan\u0131 dondurulma i\u015fleminin tamamen bilimsel y\u00f6ntemlerle ger\u00e7ekle\u015fti\u011fini ve tekrar canland\u0131r\u0131lman\u0131n bilimsel ihtimaller dahilinde oldu\u011funu savunuyor. B\u00fct\u00fcn \u015f\u00fcphelere ra\u011fmen, e\u011fer 28.000 dolar\u0131n\u0131z varsa, denemeye de\u011fer bir olas\u0131l\u0131k. Peki ger\u00e7ekten tekrar canland\u0131r\u0131l\u0131rsan\u0131z ne olacak? 200 y\u0131l sonraki d\u00fcnyada nas\u0131l ya\u015fayacaks\u0131n\u0131z? Uyum sa\u011flayamazsan\u0131z e\u011fer, \u00f6lmek her zaman i\u00e7in olas\u0131 bir se\u00e7enek.<\/p>\n Kaynaklar<\/strong><\/p>\n 1) NTV Bilim, Ekim 2009.<\/p>\n 2) http:\/\/en.wikipedia.org\/wiki\/Cryonics<\/p>\n 3) http:\/\/www.alcor.org\/<\/p>\n 4) http:\/\/www.cryonics.org\/<\/p>\n 5) http:\/\/sonmucid.wordpress.com\/2011\/04\/05\/230-olu-buzda-diriltilmeyi-bekliyor\/<\/p><\/blockquote>\n","protected":false},"excerpt":{"rendered":" \u0130nsanl\u0131\u011f\u0131n ba\u015flang\u0131c\u0131ndan beri insan, \u00f6l\u00fcmle bar\u0131\u015f\u0131k olamad\u0131. G\u0131lgam\u0131\u015f, Lokman Hekim gibi efsanelerle hep \u00f6l\u00fcmden ka\u00e7maya \u00e7al\u0131\u015ft\u0131. Mumyalar \u00f6l\u00fcme kar\u015f\u0131 bir meydan okumayd\u0131 belki de\u2026 \u0130nsanlar hep \u00f6l\u00fcms\u00fcz olmak istedi, ama bug\u00fcn istemekten fazlas\u0131n\u0131 da yapabiliyor, \u00f6l\u00fcms\u00fczl\u00fc\u011f\u00fc bilimsel olarak tart\u0131\u015f\u0131yor. G\u00fcn\u00fcm\u00fczde sahip oldu\u011fumuz en ileri sa\u011fl\u0131k teknolojilerinden yola \u00e7\u0131karak yap\u0131lan de\u011ferlendirmelerde; kanser, kalp hastal\u0131klar\u0131 ve diabet […]<\/p>\n","protected":false},"author":843,"featured_media":26235,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[162,535],"tags":[292,863,425,640],"class_list":["post-11666","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-125-sayi","category-forum","tag-genetik","tag-olumsuzluk","tag-saglik","tag-tip"],"acf":[],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n