{"id":10693,"date":"2016-09-19T15:30:20","date_gmt":"2016-09-19T15:30:20","guid":{"rendered":"http:\/\/drupal.test\/projects\/kamphir-un-cadre-polyvalent-pour-ladaptation-des-modeles-aux-formes-des-arbres-phylogenetiques\/"},"modified":"2022-07-27T09:15:37","modified_gmt":"2022-07-27T13:15:37","slug":"kamphir-un-cadre-polyvalent-pour-ladaptation-des-modeles-aux-formes-des-arbres-phylogenetiques","status":"publish","type":"project","link":"https:\/\/dev.genomecanada.ca\/fr\/project\/kamphir-un-cadre-polyvalent-pour-ladaptation-des-modeles-aux-formes-des-arbres-phylogenetiques\/","title":{"rendered":"Kamphir : un cadre polyvalent pour l\u2019adaptation des mod\u00e8les aux formes des arbres phylog\u00e9n\u00e9tiques"},"content":{"rendered":"<p>La phylodynamique est un domaine \u00e9mergent et en croissance rapide qui allie l\u2019\u00e9pid\u00e9miologie \u00e0 la g\u00e9n\u00e9matique pour lutter contre les \u00e9closions de maladies infectieuses. Ce champ d\u2019\u00e9tudes vient du concept de la phylog\u00e9nie dans lequel un arbre repr\u00e9sente comment diff\u00e9rentes populations \u2013 d\u2019infections virales, par exemple \u2013 sont reli\u00e9es par une s\u00e9rie d\u2019anc\u00eatres communs. Les similitudes g\u00e9n\u00e9tiques dans les populations sont utilis\u00e9es pour reconstruire ces liens ancestraux dans le temps.<\/p>\n<p>Ce domaine est particuli\u00e8rement important dans le cas des virus qui \u00e9voluent si rapidement que chaque infection devient g\u00e9n\u00e9tiquement unique dans les semaines ou les mois qui suivent la transmission de l\u2019h\u00f4te ant\u00e9rieur. La phylog\u00e9nie des virus peut donc servir \u00e0 estimer comment les infections se propagent dans la population h\u00f4te. La phylodynamique a d\u00e9j\u00e0 beaucoup influenc\u00e9 notre compr\u00e9hension des \u00e9closions, dont celles du VIH, de l\u2019h\u00e9patite\u00a0C et du virus Ebola. La simplicit\u00e9 des mod\u00e8les qui ne peuvent pas prendre en compte de grands ensembles de donn\u00e9es entrave cependant les progr\u00e8s.<\/p>\n<p>Art F.Y. Poon, Ph. D., de l\u2019Universit\u00e9 Western en Ontario \u00e9labore une toute nouvelle approche de la phylodynamique et cherche \u00e0 adapter une m\u00e9thode de reconnaissance des trac\u00e9s pour que les ordinateurs \u00ab\u00a0voient\u00a0\u00bb les caract\u00e9ristiques communes de diff\u00e9rents arbres. Cette approche in\u00e9dite permettra d\u2019int\u00e9grer des mod\u00e8les plus r\u00e9alistes et de plus grands ensembles de donn\u00e9es, ce qui am\u00e9liorera les initiatives mondiales de gestion et d\u2019\u00e9radication des maladies infectieuses en sant\u00e9 publique.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La phylodynamique est un domaine \u00e9mergent et en croissance rapide qui allie l\u2019\u00e9pid\u00e9miologie \u00e0 la g\u00e9n\u00e9matique pour lutter contre les \u00e9closions de maladies infectieuses. Ce champ d\u2019\u00e9tudes vient du concept de la phylog\u00e9nie dans lequel un arbre repr\u00e9sente comment diff\u00e9rentes populations \u2013 d\u2019infections virales, par exemple \u2013 sont reli\u00e9es par une s\u00e9rie d\u2019anc\u00eatres communs. Les [&hellip;]<\/p>\n","protected":false},"featured_media":0,"template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"project-categories":[94],"genome-competitions":[228],"project-sector":[],"genome_centres":[108],"class_list":["post-10693","project","type-project","status-publish","hentry","project-categories-leading-edge-technologies-fr","genome-competitions-concours-2015-en-bio-informatique-et-en-genematique","genome_centres-ontario-genomics-fr"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Kamphir : un cadre polyvalent pour l\u2019adaptation des mod\u00e8les aux formes des arbres phylog\u00e9n\u00e9tiques - GenomeCanada<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Kamphir : un cadre polyvalent pour l\u2019adaptation des mod\u00e8les aux formes des arbres phylog\u00e9n\u00e9tiques - GenomeCanada\" \/>\n<meta property=\"og:description\" content=\"La phylodynamique est un domaine \u00e9mergent et en croissance rapide qui allie l\u2019\u00e9pid\u00e9miologie \u00e0 la g\u00e9n\u00e9matique pour lutter contre les \u00e9closions de maladies infectieuses. 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