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: ȭ, ?...ü 'ȸ' ư ã |
η ð ȭ ϱ ؿԴ. , 21 ȭ ڿ ƴ ġؾ ϴ ϳ ϰ , Ƹ ȭ غ û ڸ ϰ ִ. ֱ ξ. 12( ð) ̱ CNN ̱ ȭ ӵ ų, ݴ ȭ ǵ ߴٰ ߴ.
ü 'Back to the ' ġ ̱ Ϲ б п(Harvard Medical School) Ʈũ (The Blavatnik Institut) м (Cell) , " ÷ ãְ , ü ǵ ߴ" . , "ݴ 㸦 ȭŰ 赵 ߴ" ߴ. ̹ ߸ī (Yamanaka factor) 3 ȥ Ĭ ߴ. ߸ī ڴ Ϻ б(Kyoto University) 2012 뺧 л ߸ī ž (Shinya Yamanaka) ߰ 4(Oct4, Klf4, Sox2, c-Myc) , ü ȭ ε ߴ ִ ٱ⼼ ش. ȭ ջ Ű, , , ߸ī Ĭ ϰ, ڸ Ȱȭߴ. , ջǾ ÷ ȸǰ ̺ 25~50% ٽ Ȯߴ. ̻Ӹ ƴ϶ Ļ ڸ DNA ̸ Ű 鼭, DNA ĸ ȭ ȭ ӵ ̴ 赵 ߴ. ֵ ̺ Ŭ(David Sinclair) "̹ , ȭ ٲ ִٴ Ǿ" ϸ, " ü ٽ ֵ ִ ' ڷ(A backup copy of our youth)' ִ" ߴ. ȭ ٸ ƴ϶, ٷ DNA о ɷ Ҿ Ѵٴ . ̸ 'ȭ ̷(The information theory of aging)'̶ Ұߴ.
ο ȭ ݱ а迡 ȭ νߴ. ̷ DNA , ջǾ ȯ ǰ ᱹ ̸ٴ ̴. ̹ , ȭ Ļ ڰ ڸ Ѱ Ÿ ̴. "Ļڰ ڸ ۵Ű ϸ DNA ջǴ ȭ ȴ" ߴ.ٽ ڸ, Ľ̳ , , DNA ʹ ջǸ Ļ ڰ ϰ ǰ ȭ ۵Ǵ ̴. "DNA ϸ, Ļ ڴ ̸ ȭϱ ſ . ̷ ݺϸ, Ļ ڰ ġ ̸Ӻ ɸ ȯó ġ ڸ ư ϰ ȴ. ̰ ٷ ȭ ̴" ߴ.Ŭ " ߰, ü ã ִ īǰ ִٴ ̴" ϸ, "̹ ٽ DNA ְ ϴ ´" ߴ. ̾ "ȭ ǵ ̳ ʹ , īǸ ٽ Ȱȭϸ ü ˾Ƽ ϴ ϰ ٽ ִ" ߴ. "̹ ȭ ȭ õ ȯ ġ Ŀ ȭ ̴" ߴ.
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