{"id":212921,"date":"2025-06-29T08:51:10","date_gmt":"2025-06-29T08:51:10","guid":{"rendered":"https:\/\/www.europesays.com\/fr\/212921\/"},"modified":"2025-06-29T08:51:10","modified_gmt":"2025-06-29T08:51:10","slug":"ou-en-est-vraiment-la-quete-de-lor-rouge","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/fr\/212921\/","title":{"rendered":"o\u00f9 en est vraiment la qu\u00eate de l\u2019or rouge ?"},"content":{"rendered":"

GRAND R\u00c9CIT – <\/strong>Une dizaine de laboratoires dans le monde tentent de mettre au point une source in\u00e9puisable de sang universel.<\/p>\n

La m\u00e9decine moderne r\u00e9alise bien des prouesses. Elle sait\u00a0greffer des organes entiers<\/a>,\u00a0corriger des g\u00e8nes<\/a>\u00a0responsables de maladies, implanter des\u00a0\u00e9lectrodes dans le cerveau<\/a>, dresser le syst\u00e8me immunitaire \u00e0\u00a0lutter contre des cancers<\/a>\u2026 Mais il manque une ligne \u00e0 son palmar\u00e8s\u00a0: elle ne sait pas fabriquer de sang, ni de substitut. En 2025, l\u2019approvisionnement en sang d\u00e9pend encore et toujours de g\u00e9n\u00e9reux donneurs. Or dans beaucoup de situations, la transfusion sanguine est le seul traitement possible.<\/p>\n

Si la qu\u00eate d\u2019un sang universel et disponible en quantit\u00e9 illimit\u00e9 est un graal encore jamais atteint, une \u00e9quipe de chercheurs japonais a r\u00e9cemment rappel\u00e9 que la science n\u2019avait pas dit son dernier mot. Ils ont annonc\u00e9 avoir d\u00e9velopp\u00e9 un nouveau type de sang artificiel, en cours d\u2019essai depuis mars dernier chez des volontaires. Mais du tube \u00e0 essai aux patients, la route est encore longue. Bient\u00f4t quatre si\u00e8cles apr\u00e8s la premi\u00e8re transfusion sanguine r\u00e9ussie chez un \u00eatre humain (avec du\u2026<\/p>\n

\n Cet article est r\u00e9serv\u00e9 aux abonn\u00e9s. Il vous reste 91% \u00e0 d\u00e9couvrir.\n <\/p>\n

\"Le<\/p>\n

Vente Flash : derniers jours<\/p>\n

3,99\u20ac par mois pendant 12 mois. Sans engagement.<\/p>\n

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