{"id":28284,"date":"2023-03-30T18:44:33","date_gmt":"2023-03-30T16:44:33","guid":{"rendered":"https:\/\/www.miljomagasinet.se\/?p=28284"},"modified":"2023-03-30T18:47:48","modified_gmt":"2023-03-30T16:47:48","slug":"nanoplast-kan-paverka-foster","status":"publish","type":"post","link":"https:\/\/www.miljomagasinet.se\/index.php\/2023\/03\/30\/nanoplast-kan-paverka-foster\/","title":{"rendered":"Nanoplast kan p\u00e5verka foster"},"content":{"rendered":"<p>Nanoplastpartiklar kan st\u00f6ra utvecklingen under ett embryos tidigaste stadier, enligt en ny studie p\u00e5 kycklingar som publicerats i <a href=\"https:\/\/www.sciencedirect.com\/journal\/environment-international\">Environment International<\/a>. Partiklarna kan klumpa sig runt stamcellerna varifr\u00e5n v\u00e4vnader och organ vanligtvis utvecklas. Dessa v\u00e4vnadsdefekter \u00e4r \u201dmycket allvarligare och mer utbredda \u00e4n vad som tidigare rapporterats\u201d enligt forskarna, som \u00e4ven fann hj\u00e4rtproblem som inte tidigare visats vid djurstudier om mikroplast.<\/p>\n<p>F\u00f6rs\u00f6ken i laboratoriemilj\u00f6 introducerade m\u00e4ngder av partiklar som inte normalt finns i kycklingembryon, men ger en f\u00f6rvarning om vilka problem plasten kan orsaka, s\u00e4ger Meiru Wang som \u00e4r en av forskarna bakom studien.<\/p>\n<p>\u2013 N\u00e4r man k\u00e4nner till hur det fungerar faller allt p\u00e5 plats. Vi tror att partiklarna fastnar p\u00e5 neurala kammarceller och leder till att dessa d\u00f6r. Kammarcellerna \u00e4r klibbiga, s\u00e5 nanopartiklarna kan fastna p\u00e5 dem och st\u00f6ra organ som beh\u00f6ver dessa celler f\u00f6r att utvecklas, s\u00e4ger Michael Richardson, handledare vid projektet.<\/p>\n<p>\u2013 Jag gillar metaforen om att baka. Om man bakar br\u00f6d str\u00f6r man mj\u00f6l p\u00e5 degen f\u00f6r att den inte ska klibba. Men i det h\u00e4r fallet leder det till att kammarcellernas migration hindras.<\/p>\n<p><em> Jonatan Lundb\u00e4ck<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nanoplastpartiklar kan st\u00f6ra utvecklingen under ett embryos tidigaste stadier, enligt en ny studie p\u00e5 kycklingar som publicerats i Environment International.<\/p>\n","protected":false},"author":15,"featured_media":28285,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"pgc_meta":"","om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[11,4,56],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Nanoplast kan p\u00e5verka foster - MILJ\u00d6MAGASINET<\/title>\n<meta name=\"robots\" content=\"index, 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BJ\u00d6RCK","author_link":"https:\/\/www.miljomagasinet.se\/index.php\/author\/sofie\/"},"rttpg_comment":0,"rttpg_category":"<a href=\"https:\/\/www.miljomagasinet.se\/index.php\/category\/miljo\/\" rel=\"category tag\">Milj\u00f6<\/a> <a href=\"https:\/\/www.miljomagasinet.se\/index.php\/category\/recent-news\/\" rel=\"category tag\">Nyheter<\/a> <a href=\"https:\/\/www.miljomagasinet.se\/index.php\/category\/vetenskap\/\" rel=\"category tag\">Vetenskap<\/a>","rttpg_excerpt":"Nanoplastpartiklar kan st\u00f6ra utvecklingen under ett embryos tidigaste stadier, enligt en ny studie p\u00e5 kycklingar som publicerats i Environment 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