{"id":29942,"date":"2022-11-10T18:15:00","date_gmt":"2022-11-10T17:15:00","guid":{"rendered":"https:\/\/ellipse.prbb.org\/?p=29942"},"modified":"2022-11-10T18:15:01","modified_gmt":"2022-11-10T17:15:01","slug":"heura-cardona-embl-barcelona-magrada-investigar-com-sorganitzen-les-cellules-fins-a-aconseguir-un-esser-viu-i-funcional","status":"publish","type":"post","link":"https:\/\/ellipse.prbb.org\/ca\/heura-cardona-embl-barcelona-magrada-investigar-com-sorganitzen-les-cellules-fins-a-aconseguir-un-esser-viu-i-funcional\/","title":{"rendered":"Heura Cardona (EMBL Barcelona): \u00abM&#8217;agrada investigar com s&#8217;organitzen les c\u00e8l\u00b7lules fins a aconseguir un \u00e9sser viu i funcional\u00bb"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Com es formen els \u00f2rgans? Quines normes regeixen els patrons de desenvolupament que compartim la majoria de mam\u00edfers? Aquesta i altres preguntes les resoldrem al cinqu\u00e8 episodi de la segona temporada de <a rel=\"noreferrer noopener\" href=\"https:\/\/open.spotify.com\/show\/6CvUPu6hqk2vvBwJ7EqLYH?si=iJnSV3qcSJiJjCJuCz2zfw&amp;dl_branch=1\" target=\"_blank\">\u2018La mare de la ci\u00e8ncia\u2019<\/a>, el&nbsp;<a rel=\"noreferrer noopener\" href=\"https:\/\/ellipse.prbb.org\/ca\/el-prbb-estrena-la-mare-de-la-ciencia-un-podcast-de-divulgacio-cientifica-en-catala\/\" target=\"_blank\">podcast de divulgaci\u00f3 cient\u00edfica<\/a>&nbsp;del&nbsp;<a rel=\"noreferrer noopener\" href=\"https:\/\/www.prbb.org\/?l=ca\" target=\"_blank\">Parc de Recerca Biom\u00e8dica de Barcelona (PRBB)<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En aquest episodi, l&#8217;<strong><a rel=\"noreferrer noopener\" href=\"https:\/\/twitter.com\/HeuraCardonaBla\" target=\"_blank\">Heura Cardona Blaya<\/a><\/strong>, t\u00e8cnic del grup que estudia la biologia dels sistemes multicel\u00b7lulars al&nbsp;<a rel=\"noreferrer noopener\" href=\"https:\/\/www.embl.es\/\" target=\"_blank\">Laboratori Europeu de Biologia Molecular \u2013 Barcelona (EMBL Barcelona)<\/a>, explica com estudien el desenvolupament de les extremitats superiors fins arribar a formar &#8216;<strong>els cinc dits d&#8217;una m\u00e0<\/strong>&#8216;. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En el seu grup, combinen <strong>models computacionals<\/strong> i <strong>experiments<\/strong> per entendre <a rel=\"noreferrer noopener\" href=\"https:\/\/ellipse.prbb.org\/ca\/embl-barcelona-organitza-una-trobada-sobre-el-desenvolupament-i-la-regeneracio-dextremitats\/\" target=\"_blank\">com es desenvolupen els dits<\/a>. I tot aix\u00f2 ho fan en el <a rel=\"noreferrer noopener\" href=\"https:\/\/ellipse.prbb.org\/ca\/arnau-busquets-imim-els-cientifics-som-els-primers-que-volem-el-benestar-dels-animals-si-lanimal-no-esta-be-el-resultat-no-sera-valid\/\" target=\"_blank\"><strong>model animal<\/strong> de ratol\u00ed<\/a>. Aix\u00ed, han descobert que les mans es formen a partir d&#8217;una <strong>estructura primitiva en forma de pala<\/strong>, en que les diferents c\u00e8l\u00b7lules decideixen el seu <strong>dest\u00ed<\/strong> per ser os, m\u00fascul o cart\u00edlag, o fins i tot moren per deixar l&#8217;espai entre els dits. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ells tamb\u00e9 han pogut demostrar que la formaci\u00f3 dels dits s&#8217;explica pel <strong>model de reacci\u00f3 &#8211; difusi\u00f3<\/strong>, un model que va descriure el matem\u00e0tic angl\u00e8s <strong>Alan Turing<\/strong>. Segons aquest model, dos elements s&#8217;activen i s&#8217;inhibeixen m\u00fatuament per donar un patr\u00f3 regular. Aix\u00ed, van veure que aquest model, explica coses tant diverses com la formaci\u00f3 dels d\u00edgits o els patrons del pelatge de molts animals. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L&#8217;Heura dona veu a un col\u00b7lectiu molt abundant en recerca i que sovint est\u00e0 invisibilitzat. Els i les <strong>t\u00e8cnics de recerca<\/strong>. Una figura que a banda de mantenir el laboratori, ensenyar i donar suport, \u00abajuda a que <strong>els experiments surtin de la manera m\u00e9s robusta<\/strong>, cosa que facilita poder replicar-los\u00bb, explica. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Us convidem a escoltar aquest nou episodi!<\/p>\n\n\n\n<figure class=\"wp-block-embed-spotify wp-block-embed is-type-rich is-provider-spotify wp-embed-aspect-21-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\nhttps:\/\/open.spotify.com\/show\/6CvUPu6hqk2vvBwJ7EqLYH?si=4184d2c00abe4b71\n<\/div><\/figure>\n\n\n\n<div style=\"height:66px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>El desenvolupament embrionari, els models computacionals i la figura del personal t\u00e8cnic en la ci\u00e8ncia s\u00f3n els temes centrals d&#8217;aquest episodi de \u2018La mare de la ci\u00e8ncia\u2019, el podcast de divulgaci\u00f3 cient\u00edfica del PRBB.<\/p>\n","protected":false},"author":26,"featured_media":32061,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[30,28],"tags":[309,277,515,279,765,205,764,617],"new-type":[35],"class_list":["post-29942","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ciencia-i-societat","category-comunitat","tag-biologia-de-sistemes","tag-desenvolupament","tag-divulgacio","tag-embl-barcelona-ca","tag-lmdlc","tag-organismes-model","tag-podcast","tag-somprbb","new-type-noticies"],"acf":[],"_links":{"self":[{"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/29942","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\/26"}],"replies":[{"embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/comments?post=29942"}],"version-history":[{"count":14,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/29942\/revisions"}],"predecessor-version":[{"id":32467,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/29942\/revisions\/32467"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/media\/32061"}],"wp:attachment":[{"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/media?parent=29942"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/categories?post=29942"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/tags?post=29942"},{"taxonomy":"new-type","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/new-type?post=29942"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}