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Triple parentalitéRévolution génétique : des bébés issus de trois ADN différents ouvrent une nouvelle ère… et des doutes
Huit enfants sont nés au Royaume-Uni grâce à une technique révolutionnaire de don mitochondrial, combinant l’ADN de trois personnes pour prévenir certaines maladies génétiques graves. Saluée comme une avancée médicale majeure, cette prouesse soulève pourtant de nombreuses interrogations.
18 juillet 2025