{"id":36630,"date":"2023-06-02T13:49:09","date_gmt":"2023-06-02T11:49:09","guid":{"rendered":"https:\/\/ellipse.prbb.org\/?p=36630"},"modified":"2023-10-22T23:44:29","modified_gmt":"2023-10-22T21:44:29","slug":"oganoids-derivats-de-pulmo","status":"publish","type":"post","link":"https:\/\/ellipse.prbb.org\/ca\/oganoids-derivats-de-pulmo\/","title":{"rendered":"Oganoides derivats de pulm\u00f3"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Aquesta imatge presa amb un <strong>microscopi confocal<\/strong>, mostra un <strong>organoide complet derivat de teixit pulmonar hum\u00e0. <\/strong>El color blau (DAPI) \u00e9s una tinci\u00f3 nuclear que marca l\u2019ADN; la tinci\u00f3 vermella (fal\u00b7lo\u00efdina) s\u2019uneix a l\u2019actina i marca per tant la membrana cel\u00b7lular; i la tinci\u00f3 verda (UCHL1) \u00e9s un marcador de les c\u00e8l\u00b7lules neuroendocrines pulmonars.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La imatge \u00e9s del laboratori dirigit per <strong>Talya Dayton<\/strong>, nova investigadora principal del <a rel=\"noreferrer noopener\" href=\"https:\/\/www.embl.org\/sites\/barcelona\/\" target=\"_blank\">Laboratori Europeu de Biologia Molecular \u2013 Barcelona (EMBL Barcelona)<\/a>. El seu equip estudia les <strong>c\u00e8l\u00b7lules neuroendocrines pulmonars <\/strong>(les marcades en verd a la imatge). Aquestes segreguen hormones i neurop\u00e8ptids, i el laboratori intenta comprendre la seva diferenciaci\u00f3 i plasticitat, aix\u00ed com entendre com es desenvolupa el <a rel=\"noreferrer noopener\" href=\"https:\/\/ellipse.prbb.org\/ca\/detectar-el-cancer-de-forma-precoc-per-nomes-50e\/\" target=\"_blank\">c\u00e0ncer<\/a> neuroendocr\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Per aix`\u00f2, el laboratori genera aquests <a rel=\"noreferrer noopener\" href=\"https:\/\/ellipse.prbb.org\/ca\/organoids-la-revolucio-de-les-tres-dimensions-en-una-placa-de-petri\/\" target=\"_blank\">organoides<\/a> a partir de <a rel=\"noreferrer noopener\" href=\"https:\/\/ellipse.prbb.org\/ca\/cel%c2%b7lules-mare-generacio-i-regeneracio\/\" target=\"_blank\">c\u00e8l\u00b7lules mare<\/a> de teixit (en aquest cas, c\u00e8l\u00b7lules mare pulmonars), i tamb\u00e9 les observen <em>in vivo<\/em>, com en aquesta imatge:<\/p>\n\n\n\n<div style=\"height:33px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"772\" height=\"566\" src=\"https:\/\/ellipse.prbb.org\/wp-content\/uploads\/2023\/05\/organoid.jpg\" alt=\"\" class=\"wp-image-36634\" srcset=\"https:\/\/ellipse.prbb.org\/wp-content\/uploads\/2023\/05\/organoid.jpg 772w, https:\/\/ellipse.prbb.org\/wp-content\/uploads\/2023\/05\/organoid-306x224.jpg 306w, https:\/\/ellipse.prbb.org\/wp-content\/uploads\/2023\/05\/organoid-768x563.jpg 768w\" sizes=\"auto, (max-width: 772px) 100vw, 772px\" \/><\/figure>\n\n\n\n<div style=\"height:33px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">En aquest cas, la imatge mostra la <strong>superposici\u00f3 de la fluoresc\u00e8ncia <\/strong>&#8211; on les c\u00e8l\u00b7lules neuroendocrines pulmonars es veuen ara en vermell perqu\u00e8 expressen un marcador neuroendocr\u00ed fluorescent &#8211; i la <strong>imatge de camp clar <\/strong>dels organoides.<\/p>\n\n\n\n<div style=\"height:35px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-text-color has-cyan-bluish-gray-color wp-block-paragraph\">Vols veure la teva foto aqu\u00ed? Envia\u2019ns imatges relacionades amb la ci\u00e8ncia o la vida al PRBB a <a href=\"mailto:ellipse@prbb.org\">ellipse@prbb.org<\/a>.<\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Aquesta imatge presa amb un microscopi confocal, mostra un organoide complet derivat de teixit pulmonar hum\u00e0. El color blau (DAPI) \u00e9s una tinci\u00f3 nuclear que marca l\u2019ADN; la tinci\u00f3 vermella (fal\u00b7lo\u00efdina) s\u2019uneix a l\u2019actina i marca per tant la membrana cel\u00b7lular; i la tinci\u00f3 verda (UCHL1) \u00e9s un marcador de les c\u00e8l\u00b7lules neuroendocrines pulmonars. La [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":36638,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[26],"tags":[427,279,323,561],"new-type":[40],"class_list":["post-36630","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-recerca","tag-cellules-mare","tag-embl-barcelona-ca","tag-microscopia","tag-organoides-ca","new-type-foto-de-la-setmana"],"acf":[],"_links":{"self":[{"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/36630","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/comments?post=36630"}],"version-history":[{"count":6,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/36630\/revisions"}],"predecessor-version":[{"id":38696,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/36630\/revisions\/38696"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/media\/36638"}],"wp:attachment":[{"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/media?parent=36630"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/categories?post=36630"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/tags?post=36630"},{"taxonomy":"new-type","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/new-type?post=36630"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}