{"id":8473,"date":"2024-08-01T15:56:28","date_gmt":"2024-08-01T13:56:28","guid":{"rendered":"https:\/\/www.mio.osupytheas.fr\/?page_id=8473"},"modified":"2024-08-01T16:10:47","modified_gmt":"2024-08-01T14:10:47","slug":"exploration-du-monde-marin-microbien","status":"publish","type":"page","link":"https:\/\/www.mio.osupytheas.fr\/fr\/recherche\/les-equipes-de-recherche\/microbiologie-environnementale-bioprocedes-meb\/exploration-du-monde-marin-microbien\/","title":{"rendered":"Exploration du monde marin microbien"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"8473\" class=\"elementor elementor-8473\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-680c00bc e-flex e-con-boxed e-con e-parent\" data-id=\"680c00bc\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-6d2b89c1 e-flex e-con-boxed e-con e-child\" data-id=\"6d2b89c1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3f879b29 elementor-widget__width-initial elementor-widget elementor-widget-theme-post-title elementor-page-title elementor-widget-heading\" data-id=\"3f879b29\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"theme-post-title.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Exploration du monde marin microbien<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-236871db elementor-widget__width-initial breadcrumb elementor-widget elementor-widget-shortcode\" data-id=\"236871db\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\"><nav aria-label=\"breadcrumbs\">\n            <div class=\"breadcrumb-container theme1\">\n                <ol>\n                                    <\/ol>\n            <\/div>\n        <\/nav>    <script type=\"application\/ld+json\">\n        {\n            \"@context\": \"http:\/\/schema.org\",\n            \"@type\": \"BreadcrumbList\",\n            \"itemListElement\": [\n                            ]\n        }\n    <\/script>\n   \n    <script>\n            <\/script>\n <\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-23f3ea07 e-con-full e-flex e-con e-parent\" data-id=\"23f3ea07\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-48c82ee8 e-flex e-con-boxed e-con e-child\" data-id=\"48c82ee8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-29a7fc2b e-con-full e-flex e-con e-child\" data-id=\"29a7fc2b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7aa7d82c elementor-widget-mobile__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"7aa7d82c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"rtejustify\">Acteurs majeurs du fonctionnement des oc\u00e9ans, les microorganismes marins restent encore largement m\u00e9connus. L\u2019identification de nouvelles esp\u00e8ces de bact\u00e9ries, arch\u00e9es, virus ou eucaryotes unicellulaires, la description des assemblages microbiens et de leur dynamique dans des conditions environnementales donn\u00e9es constituent une base importante de l\u2019\u00e9cologie microbienne marine. L\u2019\u00e9quipe MEB participe \u00e0 cet effort de description dans une grande diversit\u00e9 d\u2019environnements c\u00f4tiers et hauturiers, p\u00e9lagiques et benthiques, dans des conditions de vie extr\u00eames ou ordinaires, sous diff\u00e9rentes lattitudes. L\u2019isolement et la mise en culture de procaryotes, expertises historiques de l\u2019\u00e9quipe, seront poursuivis afin de rechercher de nouvelles esp\u00e8ces et d\u2019explorer leurs m\u00e9tabolismes. Ces isolements seront notamment assur\u00e9s pour explorer les adaptations permettant la vie dans des environnements thermoalcalins c\u00f4tiers et dans l\u2019environnement marin profond sous haute pression (colonne d\u2019eau, sources hydrothermales et tapis microbiens).<\/p><p class=\"rtejustify\">Ils seront \u00e9galement associ\u00e9s \u00e0 la recherche d\u2019activit\u00e9s particuli\u00e8res telles que la bioluminescence ou la production de phycotoxines. Au-del\u00e0 de la description d\u2019esp\u00e8ces, la structure des assemblages de procaryotes sera \u00e9galement document\u00e9e dans les m\u00eames environnements marins, mais \u00e9galement dans un certain nombre d\u2019environnement c\u00f4tiers plus ordinaires et plus faciles d\u2019acc\u00e8s (ports, plages, vasi\u00e8res, mangroves, \u2026), permettant d\u2019\u00e9valuer finement la variabilit\u00e9 spatio-temporelle de ces assemblages.<\/p><p class=\"rtejustify\">Jusque l\u00e0 marginale, la description des microeucaryotes et des virus sera d\u00e9velopp\u00e9e afin de poser les bases n\u00e9cessaires \u00e0 l\u2019\u00e9tude des interactions au sein de cette large communaut\u00e9. L\u2019\u00e9tude des interactions entre esp\u00e8ces bact\u00e9riennes sera particuli\u00e8rement d\u00e9velopp\u00e9e par des co-cultures en syst\u00e8me simplifi\u00e9 et contr\u00f4l\u00e9, de m\u00eame que l\u2019\u00e9tude des interactions (et processus de co-\u00e9volution) entre h\u00f4te et microbiote, via des approches originales de micro-diversit\u00e9. L\u2019\u00e9lucidation des h\u00f4tes de virus sera \u00e9galement abord\u00e9e par l\u2019exploration de donn\u00e9es de s\u00e9quen\u00e7age massif en parall\u00e8le d\u2019un d\u00e9veloppement m\u00e9thodologique permettant l\u2019isolement de couples virus-h\u00f4te.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-34081859 e-flex e-con-boxed e-con e-parent\" data-id=\"34081859\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5ef761fa elementor-widget elementor-widget-heading\" data-id=\"5ef761fa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\">Partager sur 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L\u2019identification de nouvelles esp\u00e8ces de bact\u00e9ries, arch\u00e9es, virus ou eucaryotes unicellulaires, la description des assemblages microbiens et [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4489,"parent":8456,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-8473","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.mio.osupytheas.fr\/fr\/wp-json\/wp\/v2\/pages\/8473","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mio.osupytheas.fr\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.mio.osupytheas.fr\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.mio.osupytheas.fr\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mio.osupytheas.fr\/fr\/wp-json\/wp\/v2\/comments?post=8473"}],"version-history":[{"count":5,"href":"https:\/\/www.mio.osupytheas.fr\/fr\/wp-json\/wp\/v2\/pages\/8473\/revisions"}],"predecessor-version":[{"id":8486,"href":"https:\/\/www.mio.osupytheas.fr\/fr\/wp-json\/wp\/v2\/pages\/8473\/revisions\/8486"}],"up":[{"embeddable":true,"href":"https:\/\/www.mio.osupytheas.fr\/fr\/wp-json\/wp\/v2\/pages\/8456"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.mio.osupytheas.fr\/fr\/wp-json\/wp\/v2\/media\/4489"}],"wp:attachment":[{"href":"https:\/\/www.mio.osupytheas.fr\/fr\/wp-json\/wp\/v2\/media?parent=8473"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}