{"id":23540,"date":"2011-08-04T17:38:13","date_gmt":"2011-08-04T15:38:13","guid":{"rendered":"http:\/\/staging.sillon38.com\/?p=23540"},"modified":"2011-08-04T17:38:13","modified_gmt":"2011-08-04T15:38:13","slug":"lafbv-rappelle-la-difference-entre-mutagenese-et-transgenese","status":"publish","type":"post","link":"https:\/\/www.sillon38.com\/blog\/2011\/08\/04\/lafbv-rappelle-la-difference-entre-mutagenese-et-transgenese\/","title":{"rendered":"L’AFBV rappelle la diff\u00e9rence entre mutag\u00e9n\u00e8se et transg\u00e9n\u00e8se"},"content":{"rendered":"

Le 30 juillet 2011, \u00e0 Feyzin dans le Rh\u00f4ne, des \u00ab\u00a0faucheurs volontaires\u00a0\u00bb ont d\u00e9truit des parcelles de tournesol obtenu par mutag\u00e9n\u00e8se qualifiant ces vari\u00e9t\u00e9s d\u201dOGM cach\u00e9s ou d\u2019OGM clandestins. Peut-on parler d’OGM pour ce type de vari\u00e9t\u00e9s. L\u2019 Association Fran\u00e7aise des Biotechnologies V\u00e9g\u00e9tales fait le point \u00e0 travers un communiqu\u00e9.<\/strong><\/p>\n

<\/strong>\"Accueil\/\"<\/a><\/p>\n

\u00ab\u00a0 Un OGM est un organisme obtenu par transg\u00e9n\u00e8se, or la transg\u00e9n\u00e8se actuelle n’est pas l’\u00e9quivalent de la mutag\u00e9n\u00e8se. Il faut pour cela revenir sur les d\u00e9finitions de la transg\u00e9n\u00e8se et de la mutagen\u00e8se.<\/span><\/p>\n

D’une fa\u00e7on g\u00e9n\u00e9rale, la transg\u00e9n\u00e8s<\/strong>e est l’addition d’un g\u00e8ne dans le patrimoine d’une esp\u00e8ce. C’est un ph\u00e9nom\u00e8ne qui s’est produit au cours de l’\u00e9volution des organismes vivants et qui se manifeste spontan\u00e9ment.Il peut aussi \u00eatre ma\u00eetris\u00e9 par l’homme et c’est la ma\u00eetrise de cette technique qui aboutit aux OGM au sens strict.<\/p>\n

De ce point de vue, la transg\u00e9n\u00e8se est d\u00e9finie comme le transfert d’un g\u00e8ne dans le g\u00e9nome d’une esp\u00e8ce par des moyens artificiels<\/span>.
\n<\/span>
\nAu sens large, la mutagen\u00e8<\/strong>se est l’induction de modifications al\u00e9atoires dans un g\u00e9nome donn\u00e9 qui peut entra\u00eener de nouveaux caract\u00e8res: il peut s’agir de changement de place de segments chromosomiques, de perte de petits segments d’ADN, de changements dans la s\u00e9quence des bases (A,T,G,C) au niveau de la mol\u00e9cule d’ADN. <\/span><\/p>\n

Au sens restreint, elle est limit\u00e9e \u00e0 ces derniers types de modifications. Le remplacement d’une base par une autre au niveau de la s\u00e9quence d’ADN peut \u00eatre obtenu par certains agents chimiques mutag\u00e8nes appliqu\u00e9s au niveau des graines ou des cellules en culture. Ce type de mutation est analogue aux mutations spontan\u00e9es \u00e0 la base de la variation g\u00e9n\u00e9tique naturelle des esp\u00e8ces. <\/span><\/p>\n

Cette technique a \u00e9t\u00e9 tr\u00e8s utilis\u00e9e dans l’am\u00e9lioration de certaines esp\u00e8ces. Dans le cas des tournesols tol\u00e9rants \u00e0 un herbicide (imidazolinone), il s’agit de mutations spontan\u00e9ment apparues dans des cultures de soja trait\u00e9es avec cet herbicide. Il s’agit donc d’une mutation naturell<\/span>e<\/span>.
\nLa transg\u00e9n\u00e8se et la mutagen\u00e8se sont donc diff\u00e9ren<\/strong>tes. La transg\u00e9n\u00e8se correspond \u00e0 l’insertion d’une s\u00e9quence nouvelle d’ADN, alors que la mutagen\u00e8se induite correspond, au sens strict, \u00e0 la modification de l’information au niveau d’un g\u00e8ne et n’implique donc pas une insertion de s\u00e9quence d’ADN au niveau du g\u00e9no<\/span>m<\/span>e.
\nLes nouvelles vari\u00e9t\u00e9s obtenues par mutagen\u00e8se al\u00e9atoire ne peuvent donc pas, en l’\u00e9tat, \u00eatre consid\u00e9r\u00e9es comme des OGM ni m\u00eame des \u00ab\u00a0OGM cach\u00e9s\u00a0\u00bb.<\/strong><\/span><\/p>\n

Conseil Scientifique de l\u2019AFBV <\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

Le 30 juillet 2011, \u00e0 Feyzin dans le Rh\u00f4ne, des \u00ab\u00a0faucheurs volontaires\u00a0\u00bb ont d\u00e9truit des parcelles de tournesol obtenu par mutag\u00e9n\u00e8se qualifiant ces vari\u00e9t\u00e9s d\u201dOGM cach\u00e9s ou d\u2019OGM clandestins. Peut-on parler d’OGM pour ce type de vari\u00e9t\u00e9s. L\u2019 Association Fran\u00e7aise des Biotechnologies V\u00e9g\u00e9tales fait le point.<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[49],"tags":[3926,4034],"class_list":["post-23540","post","type-post","status-publish","format-standard","hentry","category-ogm","tag-mutagenese","tag-ogm-association-francaise-des-biotechnologies-vegetales"],"yoast_head":"\nL'AFBV rappelle la diff\u00e9rence entre mutag\u00e9n\u00e8se et transg\u00e9n\u00e8se -<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.sillon38.com\/blog\/2011\/08\/04\/lafbv-rappelle-la-difference-entre-mutagenese-et-transgenese\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"L'AFBV rappelle la diff\u00e9rence entre mutag\u00e9n\u00e8se et transg\u00e9n\u00e8se -\" \/>\n<meta property=\"og:description\" content=\"Le 30 juillet 2011, \u00e0 Feyzin dans le Rh\u00f4ne, des "faucheurs volontaires" ont d\u00e9truit des parcelles de tournesol obtenu par mutag\u00e9n\u00e8se qualifiant ces vari\u00e9t\u00e9s d\u201dOGM cach\u00e9s ou d\u2019OGM clandestins. Peut-on parler d'OGM pour ce type de vari\u00e9t\u00e9s. L\u2019 Association Fran\u00e7aise des Biotechnologies V\u00e9g\u00e9tales fait le point.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.sillon38.com\/blog\/2011\/08\/04\/lafbv-rappelle-la-difference-entre-mutagenese-et-transgenese\/\" \/>\n<meta property=\"article:published_time\" content=\"2011-08-04T15:38:13+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/www.biotechnologies-vegetales.com\/themes\/acquia_marina\/logo.png\" \/>\n<meta name=\"author\" content=\"M Coeur\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"M Coeur\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/2011\\\/08\\\/04\\\/lafbv-rappelle-la-difference-entre-mutagenese-et-transgenese\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/2011\\\/08\\\/04\\\/lafbv-rappelle-la-difference-entre-mutagenese-et-transgenese\\\/\"},\"author\":{\"name\":\"M Coeur\",\"@id\":\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/#\\\/schema\\\/person\\\/72f06b5f0494d1edc8f4e5bf63651ff1\"},\"headline\":\"L’AFBV rappelle la diff\u00e9rence entre mutag\u00e9n\u00e8se et transg\u00e9n\u00e8se\",\"datePublished\":\"2011-08-04T15:38:13+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/2011\\\/08\\\/04\\\/lafbv-rappelle-la-difference-entre-mutagenese-et-transgenese\\\/\"},\"wordCount\":515,\"commentCount\":0,\"image\":{\"@id\":\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/2011\\\/08\\\/04\\\/lafbv-rappelle-la-difference-entre-mutagenese-et-transgenese\\\/#primaryimage\"},\"thumbnailUrl\":\"http:\\\/\\\/www.biotechnologies-vegetales.com\\\/themes\\\/acquia_marina\\\/logo.png\",\"keywords\":[\"mutag\u00e9n\u00e8se\",\"OGM; Association Fran\u00e7aise des Biotechnologies V\u00e9g\u00e9tales\"],\"articleSection\":[\"OGM\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/2011\\\/08\\\/04\\\/lafbv-rappelle-la-difference-entre-mutagenese-et-transgenese\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/2011\\\/08\\\/04\\\/lafbv-rappelle-la-difference-entre-mutagenese-et-transgenese\\\/\",\"url\":\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/2011\\\/08\\\/04\\\/lafbv-rappelle-la-difference-entre-mutagenese-et-transgenese\\\/\",\"name\":\"L'AFBV rappelle la diff\u00e9rence entre mutag\u00e9n\u00e8se et transg\u00e9n\u00e8se -\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/2011\\\/08\\\/04\\\/lafbv-rappelle-la-difference-entre-mutagenese-et-transgenese\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/2011\\\/08\\\/04\\\/lafbv-rappelle-la-difference-entre-mutagenese-et-transgenese\\\/#primaryimage\"},\"thumbnailUrl\":\"http:\\\/\\\/www.biotechnologies-vegetales.com\\\/themes\\\/acquia_marina\\\/logo.png\",\"datePublished\":\"2011-08-04T15:38:13+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/#\\\/schema\\\/person\\\/72f06b5f0494d1edc8f4e5bf63651ff1\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/2011\\\/08\\\/04\\\/lafbv-rappelle-la-difference-entre-mutagenese-et-transgenese\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/2011\\\/08\\\/04\\\/lafbv-rappelle-la-difference-entre-mutagenese-et-transgenese\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/2011\\\/08\\\/04\\\/lafbv-rappelle-la-difference-entre-mutagenese-et-transgenese\\\/#primaryimage\",\"url\":\"http:\\\/\\\/www.biotechnologies-vegetales.com\\\/themes\\\/acquia_marina\\\/logo.png\",\"contentUrl\":\"http:\\\/\\\/www.biotechnologies-vegetales.com\\\/themes\\\/acquia_marina\\\/logo.png\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/2011\\\/08\\\/04\\\/lafbv-rappelle-la-difference-entre-mutagenese-et-transgenese\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"L’AFBV rappelle la diff\u00e9rence entre mutag\u00e9n\u00e8se et transg\u00e9n\u00e8se\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/#website\",\"url\":\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/\",\"name\":\"\",\"description\":\"Le journal du monde rural\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/#\\\/schema\\\/person\\\/72f06b5f0494d1edc8f4e5bf63651ff1\",\"name\":\"M Coeur\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"L'AFBV rappelle la diff\u00e9rence entre mutag\u00e9n\u00e8se et transg\u00e9n\u00e8se -","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.sillon38.com\/blog\/2011\/08\/04\/lafbv-rappelle-la-difference-entre-mutagenese-et-transgenese\/","og_locale":"fr_FR","og_type":"article","og_title":"L'AFBV rappelle la diff\u00e9rence entre mutag\u00e9n\u00e8se et transg\u00e9n\u00e8se -","og_description":"Le 30 juillet 2011, \u00e0 Feyzin dans le Rh\u00f4ne, des \"faucheurs volontaires\" ont d\u00e9truit des parcelles de tournesol obtenu par mutag\u00e9n\u00e8se qualifiant ces vari\u00e9t\u00e9s d\u201dOGM cach\u00e9s ou d\u2019OGM clandestins. Peut-on parler d'OGM pour ce type de vari\u00e9t\u00e9s. L\u2019 Association Fran\u00e7aise des Biotechnologies V\u00e9g\u00e9tales fait le point.","og_url":"https:\/\/www.sillon38.com\/blog\/2011\/08\/04\/lafbv-rappelle-la-difference-entre-mutagenese-et-transgenese\/","article_published_time":"2011-08-04T15:38:13+00:00","og_image":[{"url":"http:\/\/www.biotechnologies-vegetales.com\/themes\/acquia_marina\/logo.png","type":"","width":"","height":""}],"author":"M Coeur","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"M Coeur","Dur\u00e9e de lecture estim\u00e9e":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.sillon38.com\/blog\/2011\/08\/04\/lafbv-rappelle-la-difference-entre-mutagenese-et-transgenese\/#article","isPartOf":{"@id":"https:\/\/www.sillon38.com\/blog\/2011\/08\/04\/lafbv-rappelle-la-difference-entre-mutagenese-et-transgenese\/"},"author":{"name":"M Coeur","@id":"https:\/\/www.sillon38.com\/blog\/#\/schema\/person\/72f06b5f0494d1edc8f4e5bf63651ff1"},"headline":"L’AFBV rappelle la diff\u00e9rence entre mutag\u00e9n\u00e8se et transg\u00e9n\u00e8se","datePublished":"2011-08-04T15:38:13+00:00","mainEntityOfPage":{"@id":"https:\/\/www.sillon38.com\/blog\/2011\/08\/04\/lafbv-rappelle-la-difference-entre-mutagenese-et-transgenese\/"},"wordCount":515,"commentCount":0,"image":{"@id":"https:\/\/www.sillon38.com\/blog\/2011\/08\/04\/lafbv-rappelle-la-difference-entre-mutagenese-et-transgenese\/#primaryimage"},"thumbnailUrl":"http:\/\/www.biotechnologies-vegetales.com\/themes\/acquia_marina\/logo.png","keywords":["mutag\u00e9n\u00e8se","OGM; Association Fran\u00e7aise des Biotechnologies V\u00e9g\u00e9tales"],"articleSection":["OGM"],"inLanguage":"fr-FR","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.sillon38.com\/blog\/2011\/08\/04\/lafbv-rappelle-la-difference-entre-mutagenese-et-transgenese\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.sillon38.com\/blog\/2011\/08\/04\/lafbv-rappelle-la-difference-entre-mutagenese-et-transgenese\/","url":"https:\/\/www.sillon38.com\/blog\/2011\/08\/04\/lafbv-rappelle-la-difference-entre-mutagenese-et-transgenese\/","name":"L'AFBV rappelle la diff\u00e9rence entre mutag\u00e9n\u00e8se et transg\u00e9n\u00e8se -","isPartOf":{"@id":"https:\/\/www.sillon38.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.sillon38.com\/blog\/2011\/08\/04\/lafbv-rappelle-la-difference-entre-mutagenese-et-transgenese\/#primaryimage"},"image":{"@id":"https:\/\/www.sillon38.com\/blog\/2011\/08\/04\/lafbv-rappelle-la-difference-entre-mutagenese-et-transgenese\/#primaryimage"},"thumbnailUrl":"http:\/\/www.biotechnologies-vegetales.com\/themes\/acquia_marina\/logo.png","datePublished":"2011-08-04T15:38:13+00:00","author":{"@id":"https:\/\/www.sillon38.com\/blog\/#\/schema\/person\/72f06b5f0494d1edc8f4e5bf63651ff1"},"breadcrumb":{"@id":"https:\/\/www.sillon38.com\/blog\/2011\/08\/04\/lafbv-rappelle-la-difference-entre-mutagenese-et-transgenese\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.sillon38.com\/blog\/2011\/08\/04\/lafbv-rappelle-la-difference-entre-mutagenese-et-transgenese\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.sillon38.com\/blog\/2011\/08\/04\/lafbv-rappelle-la-difference-entre-mutagenese-et-transgenese\/#primaryimage","url":"http:\/\/www.biotechnologies-vegetales.com\/themes\/acquia_marina\/logo.png","contentUrl":"http:\/\/www.biotechnologies-vegetales.com\/themes\/acquia_marina\/logo.png"},{"@type":"BreadcrumbList","@id":"https:\/\/www.sillon38.com\/blog\/2011\/08\/04\/lafbv-rappelle-la-difference-entre-mutagenese-et-transgenese\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/www.sillon38.com\/blog\/"},{"@type":"ListItem","position":2,"name":"L’AFBV rappelle la diff\u00e9rence entre mutag\u00e9n\u00e8se et transg\u00e9n\u00e8se"}]},{"@type":"WebSite","@id":"https:\/\/www.sillon38.com\/blog\/#website","url":"https:\/\/www.sillon38.com\/blog\/","name":"","description":"Le journal du monde rural","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.sillon38.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Person","@id":"https:\/\/www.sillon38.com\/blog\/#\/schema\/person\/72f06b5f0494d1edc8f4e5bf63651ff1","name":"M Coeur"}]}},"_links":{"self":[{"href":"https:\/\/www.sillon38.com\/blog\/wp-json\/wp\/v2\/posts\/23540","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sillon38.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sillon38.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sillon38.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sillon38.com\/blog\/wp-json\/wp\/v2\/comments?post=23540"}],"version-history":[{"count":0,"href":"https:\/\/www.sillon38.com\/blog\/wp-json\/wp\/v2\/posts\/23540\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.sillon38.com\/blog\/wp-json\/wp\/v2\/media?parent=23540"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sillon38.com\/blog\/wp-json\/wp\/v2\/categories?post=23540"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sillon38.com\/blog\/wp-json\/wp\/v2\/tags?post=23540"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}