{"id":35060,"date":"2025-10-08T12:00:00","date_gmt":"2025-10-08T12:00:00","guid":{"rendered":"https:\/\/www.africa-press.net\/guinee-conakry\/politique\/nobel-de-medecine-2025-pour-la-sagesse-biologique"},"modified":"2025-10-08T20:18:42","modified_gmt":"2025-10-08T20:18:42","slug":"nobel-de-medecine-2025-pour-la-sagesse-biologique","status":"publish","type":"post","link":"https:\/\/www.africa-press.net\/guinee-conakry\/toutes-les-actualites\/nobel-de-medecine-2025-pour-la-sagesse-biologique","title":{"rendered":"Nobel de M\u00e9decine 2025 pour la Sagesse Biologique"},"content":{"rendered":"

Africa-Press – Guin\u00e9e. <\/strong><\/span>La me\u0301decine a ouvert lundi 6 octobre 2025 la saison des Nobel. Ce prix prestigieux a e\u0301te\u0301 remis aux Ame\u0301ricains Mary Brunkow et Fred Ramsdell ainsi qu\u2019au Japonais Shimon Sakaguchi pour leurs de\u0301couvertes du ro\u0302le central des lymphocytes T re\u0301gulateurs et du ge\u0300ne FOXP3 dans le contro\u0302le du syste\u0300me immunitaire. Une avance\u0301e majeure, explique dans un entretien Alain Fisher, pionnier de l\u2019immunologie en France.<\/p>\n

\u00ab La force du vivant ne re\u0301side pas dans la violence de la re\u0301ponse \u00bb<\/b><\/p>\n

\u00ab Pendant longtemps, on a de\u0301crit le syste\u0300me immunitaire comme une arme\u0301e pre\u0302te a\u0300 attaquer tout ce qui est e\u0301tranger, pre\u0301cise-t-il notamment dans l\u2019entretien. Ces de\u0301couvertes nous obligent a\u0300 changer de regard: l\u2019immunite\u0301 n\u2019est pas qu\u2019une machine de guerre, c\u2019est aussi un syste\u0300me d\u2019e\u0301quilibre et de retenue. La sante\u0301 ne de\u0301pend pas uniquement de notre capacite\u0301 a\u0300 e\u0301liminer ce qui nous menace, mais aussi de celle a\u0300 pre\u0301server ce qui nous constitue. Les lymphocytes T re\u0301gulateurs incarnent cette sagesse biologique: ils rappellent que la force du vivant ne re\u0301side pas dans la violence de la re\u0301ponse, mais dans la finesse du contro\u0302le. Autrement dit, ce Nobel re\u0301compense une ide\u0301e simple et puissante: la retenue est une forme de de\u0301fense. \u00bb<\/p>\n

\u00ab Certaines de\u0301couvertes (en immunologie) ont un impact conside\u0301rable \u00bb<\/b><\/p>\n

Lors de cet entretien, il revient e\u0301galement sur la longue tradition de Nobel en immunologie. \u00ab Elle (l\u2019immunologie, ndlr) reste un champ tre\u0300s fertile et certaines de\u0301couvertes ont un impact conside\u0301rable. L\u2019immunothe\u0301rapie fonde\u0301e sur les anticorps monoclonaux de\u0301couverts par Georges Ko\u0308hler et Ce\u0301sar Milstein, prix Nobel en 1984, en est l\u2019exemple emble\u0301matique: il existe aujourd\u2019hui plus de 200 me\u0301dicaments enregistre\u0301s et des marche\u0301s colossaux. James Allison et Tasuku Honjo, prix Nobel en 2018, ont montre\u0301 le ro\u0302le de mole\u0301cules freins des re\u0301ponses immunes contre lesquels des anticorps monoclonaux sont utilise\u0301s avec succe\u0300s dans le traitement de cancer. Cela montre aussi que le syste\u0300me immunitaire est une machinerie complexe car, a\u0300 mesure que l\u2019on examine les choses plus en de\u0301tail, on fait constamment de nouvelles de\u0301couvertes. \u00bb<\/p>\n

Pour plus d’informations et d’analyses sur la Guin\u00e9e<\/span>, suivez Africa-Press<\/span><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

Africa-Press – Guin\u00e9e. La me\u0301decine a ouvert lundi 6 octobre 2025 la saison des Nobel. Ce prix prestigieux a e\u0301te\u0301 remis aux Ame\u0301ricains Mary Brunkow et Fred Ramsdell ainsi qu\u2019au Japonais Shimon Sakaguchi pour leurs de\u0301couvertes du ro\u0302le central des lymphocytes T re\u0301gulateurs et du ge\u0300ne FOXP3 dans le contro\u0302le du syste\u0300me immunitaire. Une avance\u0301e […]<\/p>\n","protected":false},"author":82,"featured_media":35059,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22,10],"tags":[58],"class_list":["post-35060","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-divers","category-toutes-les-actualites","tag-guinee"],"yoast_head":"\nNobel de M\u00e9decine 2025 pour la Sagesse Biologique - guinee Conakry<\/title>\n<meta name=\"description\" content=\"La me\u0301decine a ouvert lundi 6 octobre 2025 la saison des Nobel. 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