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皮膚細胞讓皮膚恢復活力
4月16日上午5:58
劍橋大學的科學家們讓一名53歲婦女使用23 歲女性的 #皮膚細胞 讓皮膚恢復活力,他們相信他們可以在其他人類細胞上複製這一效應,論文發表在ELIFE雜誌上。

BBC新聞報導劍橋Babraham研究所所長沃爾夫·雷克教授。他說這項技術可以幫助人們以更健康的方式衰老。“我們一直夢想著這樣的事情。許多常見的疾病會隨著年齡的增長而惡化,以這種方式幫助人們是非常令人興奮的,“ 此外,他強調,這是實驗室的第一個關鍵步驟,需要有更多的進展才能在臨床中應用。2006年,愛丁堡附近的羅斯林研究所(Roslin Institute)與當時在京都大學的山中教授(ShinyaYamanaka)開發了IPS技術,之前該技術轉換成多能幹細胞需要50天,此次只用了12天時間,不是讓它變為多能幹細胞,只是讓其更年輕。雷克教授認為,通過該技術可以發明藥物,使受傷的老年人的皮膚恢復活力--這是一種加速癒合的方法。研究人員已經在理論上證明了這是合理的,因為他們在實驗室中更新皮膚細胞的速度比通常傷口癒合的自然進展要快。下一步也可以用於逆轉免疫細胞的衰老。

更多訊息參考

  • https://youtu.be/JYjvtsqqDJA
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