Accueil +Santé Des nanorobots pour vaincre le cancer ?

Des nanorobots pour vaincre le cancer ?

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L’une des grandes difficultés dans les soins contre le cancer, reste le ciblage de la zone infectée.
Désormais, grâce à une armée de nanorobots, les chercheurs du Centre de Cancérologie Davis de l’Université de Californie situé à Sacramento pensent pouvoir résoudre le problème.
Grâce à cette nouvelle technologie, les scientifiques pourront administrer des médicaments beaucoup plus puissants sans risques de dégrader une autre zone du corps par erreur.
Ces robots quasi invisibles pourront administrer la « lethal reactive oxygen species » ou ROS, drogue mortelle pour l’organisme, pouvant achever les cellules cancéreuses.
Ce nano-matériel est également capable de transformer un signal physique en signal électrique, lui permettant de faire « cuire » la tumeur.
De multiples possibilités s’offrent à la médecine qui lutte contre le cancer grâce à cette innovation, qui espère pouvoir remplacer les traitements classiques comme la chimiothérapie, souvent néfaste pour l’homme.
Source : The National Center for Biotechnology Information

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