{"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\/ro\/ultimele-stiri-stiintifice\/","title":{"rendered":"Ultimele \u0219tiri din \u0219tiin\u021b\u0103: cele mai interesante descoperiri ale s\u0103pt\u0103m\u00e2nii"},"content":{"rendered":"<p style=\"text-align: justify;\">Ultimele zile au fost grele, nu-i a\u0219a? Incendiile din p\u0103durea tropical\u0103 amazonian\u0103 devin un subiect la mod\u0103. \u00cen ultimele zile r\u0103m\u00e2nem foarte preocupa\u021bi de p\u0103durea tropical\u0103, de sustenabilitate \u0219i de via\u021ba pe P\u0103m\u00e2nt \u00een general. Dup\u0103 toate discu\u021biile \u0219i lecturile, concluzia este c\u0103 trebuie s\u0103 lu\u0103m m\u0103suri, ca oameni \u0219i ca oameni de \u0219tiin\u021b\u0103. Am scris mai multe articole despre schimb\u0103rile climatice \u0219i biodiversitatea p\u0103durii amazoniene pentru a sensibiliza publicul cu privire la importan\u021ba men\u021binerii \u00een via\u021b\u0103 a p\u0103durii.<\/p>\n<p style=\"text-align: justify;\">Pute\u021bi vedea aceste articole mai jos:<\/p>\n<ul>\n<li style=\"text-align: justify;\"><a href=\"https:\/\/blog.mindthegraph.com\/climate-change-science\/#.XWloPyhKiM8\" target=\"_blank\" rel=\"noopener\">Noile date \u0219tiin\u021bifice opresc negarea schimb\u0103rilor climatice<\/a>s<\/li>\n<li style=\"text-align: justify;\"><a href=\"https:\/\/blog.mindthegraph.com\/underground-network-keeps-rainforests\/#.XWloPihKiM8\" target=\"_blank\" rel=\"noopener\">Re\u021beaua subteran\u0103 care \u021bine \u00een via\u021b\u0103 p\u0103durile tropicale<\/a><\/li>\n<li style=\"text-align: justify;\"><a href=\"https:\/\/blog.mindthegraph.com\/amazon-rainforest-images\/#.XWloPShKiM8\" target=\"_blank\" rel=\"noopener\">Biodiversitatea p\u0103durii tropicale amazoniene \u00een imagini<\/a><\/li>\n<\/ul>\n<p style=\"text-align: justify;\">Dar ast\u0103zi vreau s\u0103 vorbesc despre cele mai recente \u0219tiri \u0219tiin\u021bifice \u00eentr-un mod optimist. Lucr\u0103m \u00een \u0219tiin\u021b\u0103 pentru a \u00eembun\u0103t\u0103\u021bi via\u021ba oamenilor, pentru a descoperi mai multe despre via\u021b\u0103 \u0219i univers \u0219i pentru a schimba \u00een bine, nu-i a\u0219a?<\/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\u0103 verific\u0103m deci ce descoper\u0103 \u0219i al\u021bi oameni de \u0219tiin\u021b\u0103. Urm\u0103rirea ultimelor \u0219tiri \u0219tiin\u021bifice este important\u0103 pentru a \u00eembun\u0103t\u0103\u021bi comunicarea \u00een \u0219tiin\u021b\u0103 \u0219i, de asemenea, pentru a men\u021bine optimismul. A\u0219adar, vreau s\u0103 v\u0103 \u00eemp\u0103rt\u0103\u0219esc cele mai bune \u0219tiri din domeniul \u0219tiin\u021bei:<\/p>\n<h3><a href=\"https:\/\/www.eurekalert.org\/pub_releases\/2019-08\/bch-cge082219.php\" target=\"_blank\" rel=\"noopener\"><strong>CRISPR \u00eencetine\u0219te cre\u0219terea cancerului de s\u00e2n triplu negativ la \u0219oareci:<\/strong><\/a><\/h3>\n<p style=\"text-align: justify;\">O echip\u0103 de cercet\u0103tori de la Spitalul de Copii din Boston a dezvoltat o modalitate inovatoare de a elimina gena Lipocalin 2 cu ajutorul sistemului de editare CRISPR \u0219i a demonstrat poten\u021bialul acesteia pentru tratarea tumorilor mamare triplu-negative la \u0219oareci. Aceast\u0103 gen\u0103 este legat\u0103 de cancerul de s\u00e2n triplu negativ, o form\u0103 agresiv\u0103 a bolii pentru care exist\u0103 pu\u021bine tratamente eficiente \u0219i \u021bintite.<\/p>\n<p style=\"text-align: justify;\">Rezumatul grafic realizat de autori prezint\u0103 biomecanismele edi\u021biei genomului CRISPR in vivo. Se poate observa cum nanostructura deformabil\u0103 a sistemului de nanolipogeluri cu \u021bint\u0103 tumoral\u0103 (tNLG) \u00eembun\u0103t\u0103\u021be\u0219te semnificativ capacitatea acestuia de a traversa barierele endoteliale tumorale permeabile. S\u0103ge\u021bile eviden\u021biaz\u0103 evenimentele de livrare transendotelial\u0103 a tNLG-urilor. Pentru ultima, pute\u021bi vedea cum plasmidele CRISPR ale tNLG-urilor sunt eliberate direct \u00een citosolul celulelor TNBC vizate prin intermediul c\u0103ii de fuziune membranar\u0103 mediat\u0103 de ICAM1.<\/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=\"Captur\u01035\" 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>Un nou studiu arat\u0103 c\u0103 exerci\u021biul fizic amelioreaz\u0103 anomaliile de sociabilitate, repetitivitate \u0219i anxietate la persoanele cu tulbur\u0103ri de neurodezvoltare.<\/strong><\/a><\/h3>\n<p>Exerci\u021biul fizic a atras aten\u021bia ca o poten\u021bial\u0103 strategie terapeutic\u0103 pentru comportamentele anormale \u00een tulbur\u0103rile de neurodezvoltare, cum ar fi tulbur\u0103rile din spectrul autist (TSA). Autorii au examinat rolul microgliei \u00een deficitele sinaptice la descenden\u021bii cu activare imunitar\u0103 matern\u0103 (MIA). Microglia sunt celulele imune rezidente \u00een creier. Rezultatele au ar\u0103tat c\u0103 exerci\u021biul fizic a inversat comportamentele anormale \u0219i surplusul sinaptic la descenden\u021bii adul\u021bi MIA. A\u0219adar, exerci\u021biul fizic activeaz\u0103 o parte din neuroni, ceea ce duce la \u00eenghi\u021birea sinapselor \u00een exces de c\u0103tre microglia, probabil amorsat\u0103 de competi\u021bia sinaptic\u0103.<\/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=\"previzualizare_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>Poliomielita nu mai este endemic\u0103 \u00een Nigeria<\/strong><\/a><\/h3>\n<p style=\"text-align: justify;\">Informa\u021biile provin de la Organiza\u021bia Mondial\u0103 a S\u0103n\u0103t\u0103\u021bii (OMS). Ace\u0219tia au anun\u021bat pe 21 august c\u0103 Nigeria a marcat trei ani f\u0103r\u0103 niciun caz nou de boal\u0103 paralizant\u0103. Aceasta este o veste foarte bun\u0103! De asemenea, num\u0103rul de noi infec\u021bii a sc\u0103zut la nivel mondial, de la aproximativ 350.000 \u00een 1988 la 33 \u00een 2018.<\/p>\n<p style=\"text-align: justify;\">\u00cen infograficul de mai jos pute\u021bi vedea cum este legat\u0103 vaccinarea de eradicarea bolilor infec\u021bioase:<\/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;\">Dori\u021bi s\u0103 v\u0103 prezenta\u021bi cercetarea \u00eentr-un mod vizual \u0219i atractiv? Atunci \u00eencerca\u021bi 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=\"\u021bine\u021bi cont de graficul ilustra\u021biilor \u0219tiin\u021bifice\" 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>Ultimele zile au fost grele, nu-i a\u0219a? Incendiile din p\u0103durea tropical\u0103 amazonian\u0103 devin un subiect la mod\u0103. \u00cen ultimele zile r\u0103m\u00e2nem foarte preocupa\u021bi de p\u0103durea tropical\u0103, de sustenabilitate \u0219i de via\u021ba pe P\u0103m\u00e2nt \u00een general. Dup\u0103 toate discu\u021biile \u0219i lecturile, concluzia este c\u0103 trebuie s\u0103 lu\u0103m m\u0103suri, ca oameni \u0219i ca oameni de \u0219tiin\u021b\u0103. [...]<\/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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