{"id":130349,"date":"2025-05-26T22:43:10","date_gmt":"2025-05-26T22:43:10","guid":{"rendered":"https:\/\/www.europesays.com\/fr\/130349\/"},"modified":"2025-05-26T22:43:10","modified_gmt":"2025-05-26T22:43:10","slug":"un-donneur-de-sperme-transmet-a-au-moins-67-enfants-un-gene-rare","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/fr\/130349\/","title":{"rendered":"Un donneur de sperme transmet \u00e0 au moins 67 enfants un g\u00e8ne rare"},"content":{"rendered":"<p><strong>g\u00e9n\u00e9tique &#8211; Le sperme d\u2019un donneur pr\u00e9sentant une mutation g\u00e9n\u00e9tique pathog\u00e8ne a \u00e9t\u00e9\u00a0utilis\u00e9 pour concevoir au moins 67 enfants entre\u00a02008 et\u00a02015, dont 10 souffrent d\u00e9sormais de cancer<\/strong><\/p>\n<p>Comment faire pour limiter les risques de transmission de mutations g\u00e9n\u00e9tiques pathog\u00e8nes dans le cadre de <a href=\"https:\/\/www.20minutes.fr\/dossier\/don_de_sperme?at_medium=RSS%20feed&amp;at_campaign=ynews&amp;utm_source=yahoo&amp;utm_medium=rss&amp;utm_campaign=news_feed&amp;utm_content=in_article_link\" rel=\"nofollow noopener\" target=\"_blank\" data-ylk=\"slk:dons de sperme;elm:context_link;itc:0;sec:content-canvas\" class=\"link \">dons de sperme<\/a>\u00a0? C\u2019est la question qu\u2019a pos\u00e9e le docteur Edwige Kasper, biologiste au CHU de <a href=\"https:\/\/www.20minutes.fr\/dossier\/rouen?at_medium=RSS%20feed&amp;at_campaign=ynews&amp;utm_source=yahoo&amp;utm_medium=rss&amp;utm_campaign=news_feed&amp;utm_content=in_article_link\" rel=\"nofollow noopener\" target=\"_blank\" data-ylk=\"slk:Rouen;elm:context_link;itc:0;sec:content-canvas\" class=\"link \">Rouen<\/a> (Seine-Maritime), \u00e0 travers un cas pr\u00e9sent\u00e9 lors de la conf\u00e9rence annuelle de la Soci\u00e9t\u00e9 europ\u00e9enne de g\u00e9n\u00e9tique humaine \u00e0 Milan (Italie), ce\u00a0samedi. A cette occasion, elle a fait part d\u2019une situation dans laquelle le sperme d\u2019un homme porteur d\u2019une mutation canc\u00e9reuse rare a \u00e9t\u00e9 utilis\u00e9 pour concevoir plus de 67 <a href=\"https:\/\/www.20minutes.fr\/dossier\/enfant?at_medium=RSS%20feed&amp;at_campaign=ynews&amp;utm_source=yahoo&amp;utm_medium=rss&amp;utm_campaign=news_feed&amp;utm_content=in_article_link\" rel=\"nofollow noopener\" target=\"_blank\" data-ylk=\"slk:enfants;elm:context_link;itc:0;sec:content-canvas\" class=\"link \">enfants<\/a>, rapporte <a href=\"https:\/\/www.theguardian.com\/science\/2025\/may\/23\/sperm-donor-cancer-risk-children-europe?at_medium=RSS%20feed&amp;at_campaign=ynews&amp;utm_source=yahoo&amp;utm_medium=rss&amp;utm_campaign=news_feed&amp;utm_content=in_article_link\" rel=\"nofollow noopener\" target=\"_blank\" data-ylk=\"slk:The Guardian;elm:context_link;itc:0;sec:content-canvas\" class=\"link \">The Guardian<\/a>.<\/p>\n<p>Dix cas de cancer<\/p>\n<p>Dans le d\u00e9tail, deux familles \u00e9taient ind\u00e9pendamment revenues vers leurs cliniques de fertilit\u00e9 apr\u00e8s que leurs enfants ont d\u00e9velopp\u00e9 des <a href=\"https:\/\/www.20minutes.fr\/dossier\/cancer?at_medium=RSS%20feed&amp;at_campaign=ynews&amp;utm_source=yahoo&amp;utm_medium=rss&amp;utm_campaign=news_feed&amp;utm_content=in_article_link\" rel=\"nofollow noopener\" target=\"_blank\" data-ylk=\"slk:cancers;elm:context_link;itc:0;sec:content-canvas\" class=\"link \">cancers<\/a> li\u00e9s \u00e0 une variante g\u00e9n\u00e9tique rare. Ces deux familles avaient re\u00e7u le sperme d\u2019un m\u00eame homme fourni par la Banque europ\u00e9enne de sperme. Des analys\u00e9s ont confirm\u00e9 la pr\u00e9sence d\u2019une mutation pathog\u00e8ne rare susceptible de provoquer le syndrome de Li-Fraumeni, grave pr\u00e9disposition g\u00e9n\u00e9tique au cancer.<\/p>\n<p>D\u2019autres enqu\u00eates ont ensuite men\u00e9 \u00e0 tester 67 enfants de 46 familles, n\u00e9s entre\u00a02008 et\u00a02015 dans huit pays europ\u00e9ens, tous issus du m\u00eame donneur. En France, dix familles ont b\u00e9n\u00e9fici\u00e9 de son don, a pr\u00e9cis\u00e9 Edwige Kasper au Parisien.\u00a0Du reste, la Banque europ\u00e9enne du sperme n\u2019a pas souhait\u00e9 communiquer le nombre exact d\u2019enfants concern\u00e9s. A l\u2019issue des tests, la mutation a \u00e9t\u00e9 identifi\u00e9e chez 23 enfants et 10 d\u2019entre eux souffrent de cancer, notamment de leuc\u00e9mie et de lymphome (&#8230;)<\/p>\n<p><a href=\"https:\/\/www.20minutes.fr\/sante\/4155496-20250526-donnant-sperme-homme-transmet-moins-67-enfants-gene-rare-10-aujourd-hui-atteints-cancer?at_medium=RSS%20feed&amp;at_campaign=ynews&amp;utm_source=yahoo&amp;utm_medium=rss&amp;utm_campaign=news_feed&amp;utm_content=read_more_link&quot;\" rel=\"nofollow noopener\" target=\"_blank\" data-ylk=\"slk:Lire la suite sur 20minutes;elm:context_link;itc:0;sec:content-canvas\" class=\"link \">Lire la suite sur 20minutes<\/a><\/p>\n<p>\u00c0 lire aussi :<br \/><a href=\"https:\/\/www.20minutes.fr\/societe\/4148815-20250415-pays-bas-negligences-gestion-sperme-mega-donneurs-creent-risque-consanguinite?at_medium=RSS%20feed&amp;at_campaign=ynews&amp;utm_source=yahoo&amp;utm_medium=rss&amp;utm_campaign=news_feed&amp;utm_content=related_content_link\" rel=\"nofollow noopener\" target=\"_blank\" data-ylk=\"slk:Pays-Bas\u00a0: Des n\u00e9gligences dans la gestion du sperme des \u00ab\u00a0m\u00e9ga-donneurs\u00a0\u00bb cr\u00e9ent un risque de consanguinit\u00e9;elm:context_link;itc:0;sec:content-canvas\" class=\"link \">Pays-Bas\u00a0: Des n\u00e9gligences dans la gestion du sperme des \u00ab\u00a0m\u00e9ga-donneurs\u00a0\u00bb cr\u00e9ent un risque de consanguinit\u00e9<\/a><br \/><a href=\"https:\/\/www.20minutes.fr\/societe\/4135966-20250217-donneurs-sperme-facebook-pipette-doliprane-avoir-bebe-elles-fait-insemination-maison?at_medium=RSS%20feed&amp;at_campaign=ynews&amp;utm_source=yahoo&amp;utm_medium=rss&amp;utm_campaign=news_feed&amp;utm_content=related_content_link\" rel=\"nofollow noopener\" target=\"_blank\" data-ylk=\"slk:Donneurs de sperme sur Facebook, pipette de Doliprane\u2026 Pour avoir un b\u00e9b\u00e9, elles ont fait une ins\u00e9mination \u00e0 la maison;elm:context_link;itc:0;sec:content-canvas\" class=\"link \">Donneurs de sperme sur Facebook, pipette de Doliprane\u2026 Pour avoir un b\u00e9b\u00e9, elles ont fait une ins\u00e9mination \u00e0 la maison<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"g\u00e9n\u00e9tique &#8211; Le sperme d\u2019un donneur pr\u00e9sentant une mutation g\u00e9n\u00e9tique pathog\u00e8ne a \u00e9t\u00e9\u00a0utilis\u00e9 pour concevoir au moins 67&hellip;\n","protected":false},"author":2,"featured_media":130350,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[25469,25473,1719,1011,27,25470,72,25471,71,25472],"class_list":{"0":"post-130349","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-sante","8":"tag-banque-europeenne","9":"tag-dons-de-sperme","10":"tag-enfants","11":"tag-fr","12":"tag-france","13":"tag-genetique-humaine","14":"tag-health","15":"tag-mutation-genetique","16":"tag-sante","17":"tag-syndrome-de-li-fraumeni"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@fr\/114576556247623875","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/130349","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/comments?post=130349"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/130349\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media\/130350"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media?parent=130349"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/categories?post=130349"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/tags?post=130349"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}