{"id":10374,"date":"2019-08-30T16:51:26","date_gmt":"2019-08-30T19:51:26","guid":{"rendered":"https:\/\/blog.mindthegraph.com\/?p=10374"},"modified":"2022-10-18T08:30:14","modified_gmt":"2022-10-18T11:30:14","slug":"latest-science-news","status":"publish","type":"post","link":"https:\/\/mindthegraph.com\/blog\/sv_se\/senaste-vetenskap-nyheter\/","title":{"rendered":"De senaste vetenskapsnyheterna: veckans h\u00e4ftigaste uppt\u00e4ckter"},"content":{"rendered":"<p style=\"text-align: justify;\">De senaste dagarna har varit tuffa, eller hur? Skogsbr\u00e4nderna i Amazonas regnskog blev ett trend\u00e4mne. Under de senaste dagarna har vi varit mycket bekymrade \u00f6ver regnskogen, h\u00e5llbarhet och livet p\u00e5 jorden i allm\u00e4nhet. Efter alla diskussioner och all l\u00e4sning \u00e4r slutsatsen att vi m\u00e5ste vidta \u00e5tg\u00e4rder, b\u00e5de som m\u00e4nniskor och som forskare. Jag skrev flera artiklar om klimatf\u00f6r\u00e4ndringarna och den biologiska m\u00e5ngfalden i Amazonas regnskog f\u00f6r att \u00f6ka medvetenheten om hur viktigt det \u00e4r att h\u00e5lla skogen vid liv.<\/p>\n<p style=\"text-align: justify;\">Du kan se dessa artiklar nedan:<\/p>\n<ul>\n<li style=\"text-align: justify;\"><a href=\"https:\/\/blog.mindthegraph.com\/climate-change-science\/#.XWloPyhKiM8\" target=\"_blank\" rel=\"noopener\">Nya vetenskapliga data stoppar f\u00f6rnekare av klimatf\u00f6r\u00e4ndringar<\/a>s<\/li>\n<li style=\"text-align: justify;\"><a href=\"https:\/\/blog.mindthegraph.com\/underground-network-keeps-rainforests\/#.XWloPihKiM8\" target=\"_blank\" rel=\"noopener\">Det underjordiska n\u00e4tverket som h\u00e5ller regnskogarna vid liv<\/a><\/li>\n<li style=\"text-align: justify;\"><a href=\"https:\/\/blog.mindthegraph.com\/amazon-rainforest-images\/#.XWloPShKiM8\" target=\"_blank\" rel=\"noopener\">Den biologiska m\u00e5ngfalden i Amazonas regnskog i bilder<\/a><\/li>\n<\/ul>\n<p style=\"text-align: justify;\">Men idag vill jag prata om de senaste vetenskapsnyheterna p\u00e5 ett optimistiskt s\u00e4tt. Vi arbetar med vetenskap f\u00f6r att f\u00f6rb\u00e4ttra m\u00e4nniskors liv, uppt\u00e4cka mer om livet och universum och f\u00f6r att f\u00f6r\u00e4ndra till det b\u00e4ttre, eller hur?<\/p>\n<div style=\"width: 574px;\" class=\"wp-video\"><!--[if lt IE 9]><script>document.createElement('video');<\/script><![endif]-->\n<video class=\"wp-video-shortcode\" id=\"video-10374-1\" width=\"574\" height=\"322\" autoplay=\"1\" preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"https:\/\/blog.mindthegraph.com\/wp-content\/uploads\/2019\/08\/travel-through-the-universe-amazing-credit-nasa.mp4?_=1\" \/><a href=\"https:\/\/blog.mindthegraph.com\/wp-content\/uploads\/2019\/08\/travel-through-the-universe-amazing-credit-nasa.mp4\">https:\/\/blog.mindthegraph.com\/wp-content\/uploads\/2019\/08\/travel-through-the-universe-amazing-credit-nasa.mp4<\/a><\/video><\/div>\n<p style=\"text-align: justify;\">S\u00e5 l\u00e5t oss kolla vad andra forskare uppt\u00e4cker. Att f\u00f6lja de senaste vetenskapsnyheterna \u00e4r viktigt f\u00f6r att f\u00f6rb\u00e4ttra kommunikationen inom vetenskapen och \u00e4ven f\u00f6r att beh\u00e5lla optimismen. S\u00e5 jag vill dela med mig av de b\u00e4sta vetenskapsnyheterna:<\/p>\n<h3><a href=\"https:\/\/www.eurekalert.org\/pub_releases\/2019-08\/bch-cge082219.php\" target=\"_blank\" rel=\"noopener\"><strong>CRISPR bromsar tillv\u00e4xten av trippelnegativ br\u00f6stcancer hos m\u00f6ss:<\/strong><\/a><\/h3>\n<p style=\"text-align: justify;\">Ett forskarlag vid Boston Children's Hospital har utvecklat ett innovativt s\u00e4tt att sl\u00e5 ut genen Lipocalin 2 med hj\u00e4lp av redigeringssystemet CRISPR och har visat sin potential f\u00f6r behandling av trippelnegativa br\u00f6sttum\u00f6rer hos m\u00f6ss. Denna gen \u00e4r relaterad till trippelnegativ br\u00f6stcancer, en aggressiv form av sjukdomen f\u00f6r vilken det finns f\u00e5 effektiva, m\u00e5linriktade behandlingar.<\/p>\n<p style=\"text-align: justify;\">F\u00f6rfattarnas grafiska sammanfattning visar biomekanismerna f\u00f6r CRISPR-genomredigering in vivo. Man kan se hur den deformerbara nanostrukturen i det tum\u00f6rriktade nanolipogelsystemet (tNLG) avsev\u00e4rt f\u00f6rb\u00e4ttrar dess f\u00f6rm\u00e5ga att korsa l\u00e4ckande endotelbarri\u00e4rer i tum\u00f6ren. Pilarna markerar h\u00e4ndelserna vid transendotelial leverans av tNLG. F\u00f6r det sista kan du se hur CRISPR-plasmider av tNLG direkt sl\u00e4pps ut i cytosolen hos TNBC-celler via ICAM1-medierad membranfusionsv\u00e4g.<\/p>\n<p style=\"text-align: justify;\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-full wp-image-10379\" src=\"https:\/\/blog.mindthegraph.com\/wp-content\/uploads\/2019\/08\/capture5.png\" alt=\"Capture5\" width=\"885\" height=\"443\" srcset=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2019\/08\/capture5.png 885w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2019\/08\/capture5-300x150.png 300w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2019\/08\/capture5-768x384.png 768w\" sizes=\"(max-width: 885px) 100vw, 885px\" \/><\/p>\n<h3 style=\"text-align: justify;\"><a href=\"https:\/\/www.cell.com\/cell-reports\/fulltext\/S2211-1247(19)30626-6?_returnURL=https%3A%2F%2Flinkinghub.elsevier.com%2Fretrieve%2Fpii%2FS2211124719306266%3Fshowall%3Dtrue\" target=\"_blank\" rel=\"noopener\"><strong>En ny studie visar att fysisk tr\u00e4ning f\u00f6rb\u00e4ttrar avvikelserna i social f\u00f6rm\u00e5ga, repetitivitet och \u00e5ngest hos personer med neurologiska utvecklingsst\u00f6rningar<\/strong><\/a><\/h3>\n<p>Fysisk tr\u00e4ning har uppm\u00e4rksammats som en potentiell terapeutisk strategi f\u00f6r onormala beteenden vid neurologiska utvecklingsst\u00f6rningar, s\u00e5som autismspektrumst\u00f6rningar (ASD). F\u00f6rfattarna unders\u00f6kte mikroglias roll i synaptiska underskott hos avkommor till barn med moderns immunaktivering (MIA). Mikroglia \u00e4r de immunceller som finns i hj\u00e4rnan. Resultaten visade att tr\u00e4ning v\u00e4nde de onormala beteendena och det synaptiska \u00f6verskottet hos vuxna MIA-avkommor. Tr\u00e4ning aktiverar allts\u00e5 en del av nervcellerna, vilket leder till att \u00f6verfl\u00f6diga synapser slukas av mikroglia, sannolikt p\u00e5 grund av synaptisk konkurrens.<\/p>\n<p style=\"text-align: justify;\">\u00a0<a href=\"https:\/\/blog.mindthegraph.com\/nature-neuroscience\/#.XWltvShKiM8\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-large wp-image-10384\" src=\"https:\/\/blog.mindthegraph.com\/wp-content\/uploads\/2019\/08\/preview_69620-1024x640-1-1024x640.png\" alt=\"f\u00f6rhandsgranskning_69620-1024x640 (1)\" width=\"640\" height=\"400\" srcset=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2019\/08\/preview_69620-1024x640-1.png 1024w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2019\/08\/preview_69620-1024x640-1-300x188.png 300w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2019\/08\/preview_69620-1024x640-1-768x480.png 768w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/a><\/p>\n<h4 style=\"text-align: justify;\"><\/h4>\n<h3 style=\"text-align: justify;\"><a href=\"https:\/\/www.un.org\/africarenewal\/news\/polio-no-longer-endemic-nigeria-%E2%80%93-un-health-agency\" target=\"_blank\" rel=\"noopener\"><strong>Polio \u00e4r inte l\u00e4ngre endemiskt i Nigeria<\/strong><\/a><\/h3>\n<p style=\"text-align: justify;\">Informationen kommer fr\u00e5n V\u00e4rldsh\u00e4lsoorganisationen (WHO). De meddelade den 21 augusti att Nigeria firat tre \u00e5r utan n\u00e5gra nya fall av den f\u00f6rlamande sjukdomen. Detta \u00e4r en mycket god nyhet! Antalet nya infektioner har ocks\u00e5 minskat globalt, fr\u00e5n cirka 350 000 \u00e5r 1988 till 33 \u00e5r 2018.<\/p>\n<p style=\"text-align: justify;\">I infografiken nedan kan du se hur vaccinering h\u00e4nger samman med utrotningen av infektionssjukdomar h\u00e4r:<\/p>\n<p style=\"text-align: justify;\"><a href=\"https:\/\/blog.mindthegraph.com\/vaccine-misinformation\/#.XWmAmyhKiM8\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-large wp-image-10388\" src=\"https:\/\/blog.mindthegraph.com\/wp-content\/uploads\/2019\/08\/vaccine1-512x1024.png\" alt=\"vaccin1\" width=\"512\" height=\"1024\" srcset=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2019\/08\/vaccine1-512x1024.png 512w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2019\/08\/vaccine1-150x300.png 150w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2019\/08\/vaccine1-768x1536.png 768w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2019\/08\/vaccine1.png 800w\" sizes=\"(max-width: 512px) 100vw, 512px\" \/><\/a><\/p>\n<p style=\"text-align: justify;\">Vill du visa upp din forskning p\u00e5 ett visuellt och attraktivt s\u00e4tt? Prova d\u00e5 Mind the Graph:<\/p>\n<p style=\"text-align: justify;\"><a href=\"https:\/\/mindthegraph.com\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-6577\" src=\"https:\/\/blog.mindthegraph.com\/wp-content\/uploads\/2017\/01\/start_get-mind-the-graph-medical-illustrations.png\" alt=\"T\u00e4nk p\u00e5 grafen vetenskapliga illustrationer\" width=\"270\" height=\"87\" srcset=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2017\/01\/start_get-mind-the-graph-medical-illustrations.png 310w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2017\/01\/start_get-mind-the-graph-medical-illustrations-300x97.png 300w\" sizes=\"(max-width: 270px) 100vw, 270px\" \/><\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>De senaste dagarna har varit tuffa, eller hur? Skogsbr\u00e4nderna i Amazonas regnskog blev ett trend\u00e4mne. Under de senaste dagarna har vi varit mycket bekymrade \u00f6ver regnskogen, h\u00e5llbarhet och livet p\u00e5 jorden i allm\u00e4nhet. Efter alla diskussioner och all l\u00e4sning \u00e4r slutsatsen att vi m\u00e5ste vidta \u00e5tg\u00e4rder, b\u00e5de som m\u00e4nniskor och som forskare. [...]<\/p>","protected":false},"author":11,"featured_media":10394,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"image","meta":[],"categories":[959],"tags":[349,350,348,96,554,250,775],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>The latest science news: the coolest discoveries of the week - Mind the Graph Blog<\/title>\n<meta name=\"description\" content=\"Check out the latest science news to keep informed about what is happening outside the lab. 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