{"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\/pt\/ultimas-noticias-ciencia\/","title":{"rendered":"As \u00faltimas not\u00edcias cient\u00edficas: as descobertas mais legais da semana"},"content":{"rendered":"<p style=\"text-align: justify;\">Os \u00faltimos dias foram dif\u00edceis, certo? Os inc\u00eandios florestais na floresta amaz\u00f4nica se tornaram um tema de tend\u00eancia. Nos \u00faltimos dias, ficamos muito preocupados com a floresta tropical, a sustentabilidade e a vida na Terra em geral. Ap\u00f3s toda a discuss\u00e3o e leitura, a conclus\u00e3o \u00e9 que precisamos tomar medidas, como humanos e como cientistas. Escrevi v\u00e1rios artigos sobre a mudan\u00e7a clim\u00e1tica e a biodiversidade da floresta tropical amaz\u00f4nica para conscientizar sobre a import\u00e2ncia de manter a floresta viva.<\/p>\n<p style=\"text-align: justify;\">Voc\u00ea pode ver estes artigos abaixo:<\/p>\n<ul>\n<li style=\"text-align: justify;\"><a href=\"https:\/\/blog.mindthegraph.com\/climate-change-science\/#.XWloPyhKiM8\" target=\"_blank\" rel=\"noopener\">Novos dados cient\u00edficos param a nega\u00e7\u00e3o da mudan\u00e7a clim\u00e1tica<\/a>s<\/li>\n<li style=\"text-align: justify;\"><a href=\"https:\/\/blog.mindthegraph.com\/underground-network-keeps-rainforests\/#.XWloPihKiM8\" target=\"_blank\" rel=\"noopener\">A rede subterr\u00e2nea que mant\u00e9m vivas as florestas tropicais<\/a><\/li>\n<li style=\"text-align: justify;\"><a href=\"https:\/\/blog.mindthegraph.com\/amazon-rainforest-images\/#.XWloPShKiM8\" target=\"_blank\" rel=\"noopener\">A biodiversidade da floresta tropical amaz\u00f4nica em imagens<\/a><\/li>\n<\/ul>\n<p style=\"text-align: justify;\">Mas hoje quero falar sobre as \u00faltimas not\u00edcias cient\u00edficas de uma maneira otimista. Trabalhamos na ci\u00eancia para melhorar a vida humana, descobrir mais sobre a vida e o universo e para mudar para melhor, certo?<\/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;\">Portanto, vamos verificar o que outros cientistas est\u00e3o descobrindo. Acompanhar as \u00faltimas not\u00edcias cient\u00edficas \u00e9 importante para melhorar a comunica\u00e7\u00e3o na ci\u00eancia e tamb\u00e9m manter o otimismo. Portanto, quero compartilhar com voc\u00eas o melhor das not\u00edcias da ci\u00eancia:<\/p>\n<h3><a href=\"https:\/\/www.eurekalert.org\/pub_releases\/2019-08\/bch-cge082219.php\" target=\"_blank\" rel=\"noopener\"><strong>CRISPR retarda o crescimento do c\u00e2ncer de mama tri-negativo em camundongos:<\/strong><\/a><\/h3>\n<p style=\"text-align: justify;\">Uma equipe de pesquisadores no Boston Children's Hospital desenvolveu uma maneira inovadora de eliminar o gene Lipocalin 2 usando o sistema de edi\u00e7\u00e3o CRISPR e mostrou seu potencial para tratar tumores mam\u00e1rios tri-negativos em camundongos. Este gene est\u00e1 relacionado ao c\u00e2ncer de mama tri-negativo, uma forma agressiva da doen\u00e7a para a qual existem poucos tratamentos eficazes e direcionados.<\/p>\n<p style=\"text-align: justify;\">O resumo gr\u00e1fico feito pelos autores mostra os biomecanismos da edi\u00e7\u00e3o in vivo do genoma CRISPR. Voc\u00ea pode ver como a nanoestrutura deform\u00e1vel do sistema de nanolipogel (tNLG) do tumor visado melhora significativamente sua capacidade de atravessar barreiras endoteliais de tumores com vazamento. As setas destacam os eventos de entrega transendotelial do tNLG. Para finalizar, voc\u00ea pode ver como os plasm\u00eddeos CRISPR dos tNLGs s\u00e3o liberados diretamente no citosol das c\u00e9lulas TNBC visadas atrav\u00e9s da via de fus\u00e3o de membrana mediada pelo 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=\"Captura5\" 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>Um novo estudo mostra que o exerc\u00edcio f\u00edsico melhora as anormalidades na sociabilidade, a repetitividade e a ansiedade em indiv\u00edduos com dist\u00farbios de desenvolvimento neurol\u00f3gico.<\/strong><\/a><\/h3>\n<p>O exerc\u00edcio f\u00edsico atraiu a aten\u00e7\u00e3o como uma estrat\u00e9gia terap\u00eautica potencial para comportamentos anormais em dist\u00farbios de desenvolvimento neurol\u00f3gico, tais como os dist\u00farbios do espectro do autismo (ASDs). Os autores examinaram o papel da microglia nos d\u00e9ficits sin\u00e1pticos na ativa\u00e7\u00e3o imune materna (MIA) da prole. As microglia s\u00e3o as c\u00e9lulas imunes residentes no c\u00e9rebro. Os resultados revelaram que o exerc\u00edcio inverteu os comportamentos anormais e o excedente sin\u00e1ptico na descend\u00eancia adulta de AMI. Assim, o exerc\u00edcio ativa uma por\u00e7\u00e3o de neur\u00f4nios, resultando no envolvimento do excesso de sinapses por microglia, provavelmente provocado pela competi\u00e7\u00e3o sin\u00e1ptica.<\/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=\"preview_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>A poliomielite n\u00e3o \u00e9 mais end\u00eamica na Nig\u00e9ria<\/strong><\/a><\/h3>\n<p style=\"text-align: justify;\">As informa\u00e7\u00f5es s\u00e3o da Organiza\u00e7\u00e3o Mundial da Sa\u00fade (OMS). Eles anunciaram em 21 de agosto que a Nig\u00e9ria marcou tr\u00eas anos sem nenhum caso novo da doen\u00e7a paralisante. Esta \u00e9 uma not\u00edcia muito boa! Al\u00e9m disso, o n\u00famero de novas infec\u00e7\u00f5es caiu globalmente, de cerca de 350.000 em 1988 para 33 em 2018.<\/p>\n<p style=\"text-align: justify;\">No infogr\u00e1fico abaixo voc\u00ea pode ver como a vacina\u00e7\u00e3o est\u00e1 relacionada com a erradica\u00e7\u00e3o de doen\u00e7as infecciosas aqui:<\/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=\"vacina1\" 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;\">Voc\u00ea quer mostrar sua pesquisa de uma maneira visual e atraente? Ent\u00e3o experimente o 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=\"aten\u00e7\u00e3o \u00e0s ilustra\u00e7\u00f5es cient\u00edficas gr\u00e1ficas\" 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>Os \u00faltimos dias foram dif\u00edceis, certo? Os inc\u00eandios florestais na floresta amaz\u00f4nica se tornaram um tema de tend\u00eancia. Nos \u00faltimos dias, ficamos muito preocupados com a floresta tropical, a sustentabilidade e a vida na Terra em geral. Ap\u00f3s toda a discuss\u00e3o e leitura, a conclus\u00e3o \u00e9 que precisamos tomar medidas, como humanos e como cientistas. [\u2026]<\/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\/pt\/ultimas-noticias-ciencia\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\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. Don&#039;t worry, I focused on the good news.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/mindthegraph.com\/blog\/pt\/ultimas-noticias-ciencia\/\" \/>\n<meta property=\"og:site_name\" content=\"Mind the Graph Blog\" \/>\n<meta property=\"article:published_time\" content=\"2019-08-30T19:51:26+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-10-18T11:30:14+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2019\/08\/cover-1.png\" \/>\n\t<meta property=\"og:image:width\" content=\"682\" \/>\n\t<meta property=\"og:image:height\" content=\"363\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Fabiola Soares\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Fabiola Soares\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. tempo de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutos\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"The latest science news: the coolest discoveries of the week - Mind the Graph Blog","description":"Check out the latest science news to keep informed about what is happening outside the lab. 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