{"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\/et\/latest-science-news\/","title":{"rendered":"Viimased teadusuudised: n\u00e4dala k\u00f5ige lahedamad avastused"},"content":{"rendered":"<p style=\"text-align: justify;\">Viimased p\u00e4evad olid rasked, eks ole? Metsatulekahjud Amazonase vihmametsas muutuvad trenditeemaks. Viimastel p\u00e4evadel oleme j\u00e4tkuvalt v\u00e4ga mures vihmametsade, j\u00e4tkusuutlikkuse ja Maa elu p\u00e4rast \u00fcldiselt. P\u00e4rast k\u00f5iki arutelusid ja lugemist j\u00f5uti j\u00e4reldusele, et me peame tegutsema, nii inimeste kui ka teadlastena. Kirjutasin mitu artiklit kliimamuutuste ja Amazonase vihmametsade bioloogilise mitmekesisuse kohta, et t\u00f5sta teadlikkust sellest, kui oluline on metsa s\u00e4ilitamine.<\/p>\n<p style=\"text-align: justify;\">Neid artikleid n\u00e4ete allpool:<\/p>\n<ul>\n<li style=\"text-align: justify;\"><a href=\"https:\/\/blog.mindthegraph.com\/climate-change-science\/#.XWloPyhKiM8\" target=\"_blank\" rel=\"noopener\">Uued teaduslikud andmed peatavad kliimamuutuste eitajaid<\/a>s<\/li>\n<li style=\"text-align: justify;\"><a href=\"https:\/\/blog.mindthegraph.com\/underground-network-keeps-rainforests\/#.XWloPihKiM8\" target=\"_blank\" rel=\"noopener\">Maa-alune v\u00f5rgustik, mis hoiab vihmametsad elus<\/a><\/li>\n<li style=\"text-align: justify;\"><a href=\"https:\/\/blog.mindthegraph.com\/amazon-rainforest-images\/#.XWloPShKiM8\" target=\"_blank\" rel=\"noopener\">Amazonase vihmametsade bioloogiline mitmekesisus piltidel<\/a><\/li>\n<\/ul>\n<p style=\"text-align: justify;\">Kuid t\u00e4na tahan ma r\u00e4\u00e4kida viimastest teadusuudistest optimistlikult. Me t\u00f6\u00f6tame teaduses selleks, et parandada inimeste elu, avastada rohkem elu ja universumi kohta ning muutuda paremaks, eks?<\/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;\">Nii et vaatame, mida teised teadlased avastavad. Viimaste teadusuudiste j\u00e4lgimine on oluline, et parandada teaduses suhtlemist ja hoida ka optimismi. Seega tahan jagada teiega parimaid teadusuudiseid:<\/p>\n<h3><a href=\"https:\/\/www.eurekalert.org\/pub_releases\/2019-08\/bch-cge082219.php\" target=\"_blank\" rel=\"noopener\"><strong>CRISPR aeglustab kolmiknegatiivse rinnav\u00e4hi kasvu hiirtel:<\/strong><\/a><\/h3>\n<p style=\"text-align: justify;\">Bostoni Lastehaigla uurimisr\u00fchm on v\u00e4lja t\u00f6\u00f6tanud uuendusliku viisi geen Lipocalin 2 v\u00e4lja l\u00fclitamiseks, kasutades redigeerimiss\u00fcsteemi CRISPR, ning on n\u00e4idanud selle potentsiaali kolmiknegatiivsete rinnakasvajate raviks hiirtel. See geen on seotud kolmiknegatiivse rinnav\u00e4higa, mis on haiguse agressiivne vorm, mille puhul on v\u00e4he t\u00f5husaid sihip\u00e4raseid ravimeetodeid.<\/p>\n<p style=\"text-align: justify;\">Graafiline kokkuv\u00f5te, mille autorid on teinud bu, n\u00e4itab in vivo CRISPR-genoomi redigeerimise biomehhanisme. N\u00e4ha on, kuidas kasvajale suunatud nanolipogeels\u00fcsteemi (tNLG) deformeeritav nanostruktuur parandab oluliselt selle v\u00f5imet \u00fcletada lekkivaid kasvajate endoteeli barj\u00e4\u00e4re. Nooltega on esile toodud tNLGde transendoteeli\u00fclese toimetamise s\u00fcndmused. Viimase puhul on n\u00e4ha, kuidas tNLG-de CRISPR-plasmiidid vabanevad ICAM1-vahendatud membraanifusioonitee kaudu otse sihitud TNBC-rakkude ts\u00fctosooli.<\/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>Uus uuring n\u00e4itab, et f\u00fc\u00fcsiline treening parandab neuroloogiliste arenguh\u00e4iretega inimeste k\u00f5rvalekaldeid suhtlemisv\u00f5imes, korduvuses ja \u00e4revuses.<\/strong><\/a><\/h3>\n<p>F\u00fc\u00fcsiline treening on p\u00e4lvinud t\u00e4helepanu kui potentsiaalne ravistrateegia neuroloogiliste arenguh\u00e4irete, n\u00e4iteks autismispektri h\u00e4irete (ASD) ebanormaalse k\u00e4itumise raviks. Autorid uurisid mikroglia rolli s\u00fcnaptilistes puuduj\u00e4\u00e4kides ema immuuns\u00fcsteemi aktiveerimise (MIA) j\u00e4rglastel. Mikroglia on aju residendiks olevad immuunrakud. Tulemused n\u00e4itasid, et treening p\u00f6\u00f6ras \u00fcmber ebanormaalse k\u00e4itumise ja s\u00fcnaptilise \u00fclej\u00e4\u00e4gi t\u00e4iskasvanud MIA j\u00e4rglastel. Seega aktiveerib treening osa neuroneid, mille tulemusel neelavad mikroglia liigsed s\u00fcnapsid, mida t\u00f5en\u00e4oliselt premeerib s\u00fcnaptiline konkurents.<\/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=\"eelvaade_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>Nigeerias ei ole polio enam endeemiline.<\/strong><\/a><\/h3>\n<p style=\"text-align: justify;\">Teave p\u00e4rineb Maailma Terviseorganisatsioonilt (WHO). Nad teatasid 21. augustil, et Nigeeria t\u00e4histas kolme aastat ilma uute halvatushaiguse juhtudeta. See on v\u00e4ga hea uudis! Samuti on uute nakkuste arv maailmas v\u00e4henenud, umbes 350 000-lt 1988. aastal 33-le 2018. aastal.<\/p>\n<p style=\"text-align: justify;\">Allpool esitatud infograafikast n\u00e4ete, kuidas vaktsineerimine on seotud nakkushaiguste likvideerimisega:<\/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=\"vaktsiin1\" 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;\">Kas soovite n\u00e4idata oma uurimist\u00f6\u00f6d visuaalselt ja atraktiivselt? Siis proovige 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=\"meeles pidada graafiku teaduslikke illustratsioone\" 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>Viimased p\u00e4evad olid rasked, eks ole? Metsatulekahjud Amazonase vihmametsas muutuvad trenditeemaks. Viimastel p\u00e4evadel oleme j\u00e4tkuvalt v\u00e4ga mures vihmametsade, j\u00e4tkusuutlikkuse ja Maa elu p\u00e4rast \u00fcldiselt. P\u00e4rast k\u00f5iki arutelusid ja lugemist j\u00f5uti j\u00e4reldusele, et me peame tegutsema, nii inimeste kui ka teadlastena. [...]<\/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. Don&#039;t worry, I focused on the good news.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mindthegraph.com\/blog\/et\/latest-science-news\/\" \/>\n<meta property=\"og:locale\" content=\"et_EE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The latest science news: the coolest discoveries of the week - Mind the Graph Blog\" \/>\n<meta property=\"og:description\" content=\"Check out the latest science news to keep informed about what is happening outside the lab. 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