{"id":15178,"date":"2017-05-28T20:00:09","date_gmt":"2017-05-28T18:00:09","guid":{"rendered":"http:\/\/www.laterredufutur.com\/accueil\/?p=15178"},"modified":"2017-05-19T18:51:49","modified_gmt":"2017-05-19T16:51:49","slug":"un-monde-sans-cancer-9","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/un-monde-sans-cancer-9\/","title":{"rendered":"Un monde sans cancer 9"},"content":{"rendered":"<div class=\"1665f18d14f35dd9e7566e1a8ac9a3e9\" data-index=\"1\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block; text-align:center;\"\r\n     data-ad-layout=\"in-article\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-client=\"ca-pub-2860849627502538\"\r\n     data-ad-slot=\"3019501113\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n<p>Des nanoparticules d&rsquo;or \u00e0 l&rsquo;assaut du cancer. Les cellules canc\u00e9reuses pourraient \u00eatre d\u00e9truites quand elles sont chauff\u00e9es et recouvertes de nanoparticules d&rsquo;or.<\/p>\n<p>Des particules d&rsquo;or pourraient-elles un jour d\u00e9truire des cellules canc\u00e9reuses ? A l&rsquo;\u00e9chelle nanom\u00e9trique, l&rsquo;or devient un mat\u00e9riau particuli\u00e8rement int\u00e9ressant aux yeux des chercheurs. Eclair\u00e9es par une source lumineuse, les tr\u00e8s petites particules de ce mat\u00e9riau pr\u00e9cieux pourraient se convertir en arme redoutable capables de d\u00e9truire les cellules canc\u00e9reuses. La photothermie par l&rsquo;utilisation de nanoparticules d&rsquo;or fait l&rsquo;objet de plusieurs essais cliniques aux Etats-Unis, rapporte Le Point. L&rsquo;or a \u00e9t\u00e9 d&rsquo;abord utilis\u00e9 avec succ\u00e8s sur des animaux atteints de cancers de la prostate, du pancr\u00e9as et du cerveau. La technique a consist\u00e9 \u00e0 d\u00e9truire les tumeurs recouvertes de particules d&rsquo;or en les \u00e9clairant par un rayon. Le proc\u00e9d\u00e9 serait maintenant test\u00e9 sur des humains ayant d\u00e9velopp\u00e9 des tumeurs au cou ou \u00e0 la t\u00eate.<\/p><div class=\"1665f18d14f35dd9e7566e1a8ac9a3e9\" data-index=\"2\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block; text-align:center;\"\r\n     data-ad-layout=\"in-article\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-client=\"ca-pub-2860849627502538\"\r\n     data-ad-slot=\"3019501113\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"15180\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/un-monde-sans-cancer-9\/nanoparticules-d-or-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/05\/nanoparticules-d-or-1.jpg?fit=870%2C632&amp;ssl=1\" data-orig-size=\"870,632\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"nanoparticules-d-or\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/05\/nanoparticules-d-or-1.jpg?fit=300%2C218&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/05\/nanoparticules-d-or-1.jpg?fit=800%2C581&amp;ssl=1\" class=\"alignnone size-full wp-image-15180\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/05\/nanoparticules-d-or-1.jpg?resize=870%2C632\" alt=\"\" width=\"870\" height=\"632\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/05\/nanoparticules-d-or-1.jpg?w=870&amp;ssl=1 870w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/05\/nanoparticules-d-or-1.jpg?resize=300%2C218&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/05\/nanoparticules-d-or-1.jpg?resize=768%2C558&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/05\/nanoparticules-d-or-1.jpg?resize=800%2C581&amp;ssl=1 800w\" sizes=\"auto, (max-width: 870px) 100vw, 870px\" \/><\/p>\n<p>UNE M\u00c9CANIQUE COMPLEXE<\/p>\n<p>Comment l&rsquo;or peut-il se fixer sur les tumeurs ? C&rsquo;est l\u00e0 toute la complexit\u00e9 de la technique. Les chercheurs peuvent agir sur le \u00ab comportement \u00bb des nanoparticules d&rsquo;or selon l&rsquo;intensit\u00e9 du rayon lumineux. Le challenge consiste ensuite \u00e0 faire en sorte que les microparticules qui r\u00e9agissent \u00e0 la lumi\u00e8re pour ensuite chauffer \u00e0 son contact parviennent \u00e0 \u00e9liminer les tumeurs et seulement elles. Elles doivent donc \u00eatre guid\u00e9es de fa\u00e7on \u00e0 ce qu&rsquo;elles ne se concentrent que sur les cellules malades et non les cellules saines.<\/p>\n<p>Encore de nombreux travaux restent \u00e0 r\u00e9aliser avant de pouvoir envisager l&rsquo;or comme une v\u00e9ritable th\u00e9rapie contre le cancer au m\u00eame titre que la radioth\u00e9rapie ou la chimioth\u00e9rapie.<\/p>\n<p>source : <a href=\"https:\/\/www.topsante.com\/medecine\/cancers\/cancer\/des-nanoparticules-d-or-a-l-assaut-du-cancer-617663#xtor=RSS-38\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/www.topsante.com\/<\/a><\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"15178\">(315)<\/p>\n<!--CusAds0-->\n<div style=\"font-size: 0px; height: 0px; line-height: 0px; margin: 0; padding: 0; clear: both;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Des nanoparticules d&rsquo;or \u00e0 l&rsquo;assaut du cancer. Les cellules canc\u00e9reuses pourraient \u00eatre d\u00e9truites quand elles sont chauff\u00e9es et recouvertes de&#8230;<\/p>\n","protected":false},"author":1,"featured_media":15179,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"ngg_post_thumbnail":0,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"Un monde sans cancer 9 @laterredufutur","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[26],"tags":[85,2134,2951,6418,669,100],"class_list":["post-15178","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-solutions","tag-cancer","tag-cellule","tag-guerison","tag-nanoparticules","tag-or","tag-solution","wpcat-26-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/05\/nanoparticules-d-or.jpg?fit=497%2C375&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-3WO","jetpack-related-posts":[{"id":21756,"url":"https:\/\/www.laterredufutur.com\/accueil\/un-monde-sans-cancer-24-des-nanoparticules-chargees-de-medicaments-ciblent-des-cellules-cancereuses\/","url_meta":{"origin":15178,"position":0},"title":"Un monde sans cancer 24 &#8211; Des nanoparticules charg\u00e9es de m\u00e9dicaments ciblent des cellules canc\u00e9reuses","author":"Admin","date":"22 d\u00e9cembre 2020","format":false,"excerpt":"D\u00e9truire les cellules canc\u00e9reuses n'est pas particuli\u00e8rement difficile - le plus d\u00e9licat est de le faire sans nuire les cellules saines. Des chercheurs de l'Universit\u00e9 Ludwig Maximilian de Munich (LMU) ont d\u00e9velopp\u00e9 des nanoparticules qui lib\u00e8rent s\u00e9lectivement des m\u00e9dicaments \u00e0 l'int\u00e9rieur des tumeurs, tout en les gardant enferm\u00e9es en toute\u2026","rel":"","context":"Dans &quot;Monde Futur&quot;","block_context":{"text":"Monde Futur","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/monde-futur\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/12\/cancer-nanorobot.jpg?fit=1200%2C675&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/12\/cancer-nanorobot.jpg?fit=1200%2C675&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/12\/cancer-nanorobot.jpg?fit=1200%2C675&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/12\/cancer-nanorobot.jpg?fit=1200%2C675&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/12\/cancer-nanorobot.jpg?fit=1200%2C675&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":5759,"url":"https:\/\/www.laterredufutur.com\/accueil\/les-nanotechnologies-et-le-cancer\/","url_meta":{"origin":15178,"position":1},"title":"Les Nanotechnologies et le cancer","author":"Admin","date":"8 avril 2011","format":false,"excerpt":"Le cancer est aujourd'hui une des principales causes de d\u00e9c\u00e8s dans les pays d\u00e9velopp\u00e9s : plus de 150.000 par an en France et plus de 550.000 aux Etats-Unis. Il s'agit d'une maladie particuli\u00e8rement complexe provoqu\u00e9e par une instabilit\u00e9 g\u00e9n\u00e9tique et l'accumulation de modifications mol\u00e9culaires multiples. Les traitements les plus couramment\u2026","rel":"","context":"Dans &quot;Technologie et IA&quot;","block_context":{"text":"Technologie et IA","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/technologie\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/nanotechnologie-cancer.jpg?fit=480%2C330&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":8249,"url":"https:\/\/www.laterredufutur.com\/accueil\/un-monde-sans-cancer-1\/","url_meta":{"origin":15178,"position":2},"title":"Un monde sans cancer 1","author":"Admin","date":"15 septembre 2015","format":false,"excerpt":"Il n'y a pas une semaine depuis quelques temps, sans que l'on trouve une nouvelle \u00e9tude en faveur de la gu\u00e9rison du cancer. En voici un nouveau sur le venin de la gu\u00eape. C'est tout simplement tr\u00e8s encourageant. Une toxine contenue dans le venin la gu\u00eape Polybia paulista pr\u00e9sente une\u2026","rel":"","context":"Dans &quot;Monde Futur&quot;","block_context":{"text":"Monde Futur","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/monde-futur\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/09\/guepe.jpg?fit=620%2C372&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/09\/guepe.jpg?fit=620%2C372&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/09\/guepe.jpg?fit=620%2C372&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":25076,"url":"https:\/\/www.laterredufutur.com\/accueil\/un-monde-sans-cancer-29-un-traitement-cheval-de-troie-pousse-les-cellules-cancereuses-a-se-suicider\/","url_meta":{"origin":15178,"position":3},"title":"Un monde sans cancer 29 : un traitement \u00ab cheval de Troie \u00bb pousse les cellules canc\u00e9reuses \u00e0 se suicider","author":"Admin","date":"13 juillet 2023","format":false,"excerpt":"Cette m\u00e9thode pourrait constituer une option plus s\u00fbre que la chimioth\u00e9rapie, qui nuit \u00e9galement aux cellules saines. Des scientifiques ont mis au point et test\u00e9 un nouveau traitement potentiel contre le cancer. Fonctionnant de la m\u00eame mani\u00e8re que les vaccins Covid-19, l\u2019approche consiste \u00e0 d\u00e9livrer des mol\u00e9cules d\u2019ARNm poussant les\u2026","rel":"","context":"Dans &quot;Monde Futur&quot;","block_context":{"text":"Monde Futur","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/monde-futur\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2023\/07\/cellule-cancer.jpg?fit=612%2C354&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2023\/07\/cellule-cancer.jpg?fit=612%2C354&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2023\/07\/cellule-cancer.jpg?fit=612%2C354&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":27410,"url":"https:\/\/www.laterredufutur.com\/accueil\/un-monde-sans-cancer-36-ladn-poubelle-pourrait-etre-utilise-pour-detruire-les-cellules-cancereuses-de-linterieur\/","url_meta":{"origin":15178,"position":4},"title":"Un monde sans cancer 36 : L&rsquo;ADN \u00ab poubelle \u00bb pourrait \u00eatre utilis\u00e9 pour d\u00e9truire les cellules canc\u00e9reuses de l&rsquo;int\u00e9rieur","author":"Admin","date":"4 novembre 2025","format":false,"excerpt":"De nouvelles recherches ont r\u00e9v\u00e9l\u00e9 que des sections d'ADN autrefois consid\u00e9r\u00e9es comme dormantes et inutiles pourraient en fait \u00eatre utilis\u00e9es pour lutter contre certains types de cancers du sang r\u00e9sistants aux m\u00e9dicaments. Connus sous le nom d'ADN \u00ab poubelle \u00bb, ces fragments d'ADN ne codent pas pour des prot\u00e9ines et\u2026","rel":"","context":"Dans &quot;Monde Futur&quot;","block_context":{"text":"Monde Futur","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/monde-futur\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/12\/cellule-cancer-suicide.jpg?fit=750%2C400&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/12\/cellule-cancer-suicide.jpg?fit=750%2C400&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/12\/cellule-cancer-suicide.jpg?fit=750%2C400&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/12\/cellule-cancer-suicide.jpg?fit=750%2C400&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":21281,"url":"https:\/\/www.laterredufutur.com\/accueil\/un-monde-sans-cancer-23-le-venin-dabeille-tue-certaines-cellules-cancereuses\/","url_meta":{"origin":15178,"position":5},"title":"Un monde sans cancer 23, le venin d&rsquo;abeille tue certaines cellules canc\u00e9reuses","author":"Admin","date":"8 septembre 2020","format":false,"excerpt":"Des scientifiques australiens ont d\u00e9couvert qu\u2019une mol\u00e9cule contenue dans leur venin tue les cellules les plus malignes du cancer du sein. Leur \u00e9tude, parue le 1er septembre 2020 dans Nature, pour\u00adrait ouvrir la voie au d\u00e9veloppement de traitements d\u2019une effi\u00adca\u00adcit\u00e9 redou\u00adtable contre la mala\u00addie. \u00ab\u00a0Leur venin est extr\u00eamement puissant\u00a0\u00bb,\u00a0explique\u00a0Ciara Duffy,\u2026","rel":"","context":"Dans &quot;Monde Futur&quot;","block_context":{"text":"Monde Futur","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/monde-futur\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/09\/abeille-1.jpg?fit=1200%2C849&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/09\/abeille-1.jpg?fit=1200%2C849&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/09\/abeille-1.jpg?fit=1200%2C849&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/09\/abeille-1.jpg?fit=1200%2C849&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/09\/abeille-1.jpg?fit=1200%2C849&ssl=1&resize=1050%2C600 3x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/15178","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/comments?post=15178"}],"version-history":[{"count":1,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/15178\/revisions"}],"predecessor-version":[{"id":15181,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/15178\/revisions\/15181"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media\/15179"}],"wp:attachment":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media?parent=15178"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/categories?post=15178"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/tags?post=15178"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}