{"id":34503,"date":"2023-01-27T12:49:44","date_gmt":"2023-01-27T11:49:44","guid":{"rendered":"https:\/\/ellipse.prbb.org\/?p=34503"},"modified":"2023-01-27T12:49:45","modified_gmt":"2023-01-27T11:49:45","slug":"la-magia-de-capturar-la-snitch","status":"publish","type":"post","link":"https:\/\/ellipse.prbb.org\/ca\/la-magia-de-capturar-la-snitch\/","title":{"rendered":"La m\u00e0gia de capturar la snitch"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Igual que li passava al Harry Potter i a la resta de buscadors de <em>quidditch<\/em> de <em>Hogwards<\/em>, el personal investigador que busca resultats <strong>mirant pel microscopi<\/strong>, de tant en tant, t\u00e9 la sort de <strong>capturar imatges tan preuades com la <em>snitch<\/em> daurada<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aix\u00f2 \u00e9s el que li va passat al <strong><a rel=\"noreferrer noopener\" href=\"https:\/\/twitter.com\/nicola_gritti\" target=\"_blank\">Nicola Gritti<\/a><\/strong>, analista d&#8217;imatges a la unitat de mesosc\u00f2pia del <a rel=\"noreferrer noopener\" href=\"https:\/\/www.embl.es\/\" target=\"_blank\">Laboratori Europeu de Biologia Molecular \u2013 Barcelona (EMBL Barcelona)<\/a>, mirant com es desenvolupaven els embrions de <a rel=\"noreferrer noopener\" href=\"https:\/\/ellipse.prbb.org\/ca\/el-peix-zebra-una-finestra-transparent-a-la-nostra-biologia\/\" target=\"_blank\">peix zebra<\/a>. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aquest peix, que s&#8217;utilitza molt en recerca, t\u00e9 un <strong><a rel=\"noreferrer noopener\" href=\"https:\/\/ellipse.prbb.org\/ca\/vikas-trivedi-embl-volem-entendre-com-les-cel%c2%b7lules-formen-un-embrio-construint-lo-nosaltres-mateixos\/\" target=\"_blank\">desenvolupament<\/a> r\u00e0pid<\/strong>. Per aix\u00f2, deu hores despr\u00e9s de la fecundaci\u00f3 ja es poden veure <strong>c\u00e8l\u00b7lules que comencen a diferenciar-se<\/strong> i expressen gens caracter\u00edstics d&#8217;alguna <strong>l\u00e0mina embrion\u00e0ria<\/strong> o <strong>teixit<\/strong>.  <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mitjan\u00e7ant la hibridaci\u00f3 d&#8217;una cadena hom\u00f2loga a la seq\u00fc\u00e8ncia del gen marcada amb un fluorocrom, durant el seu postdoctorat al<a rel=\"noreferrer noopener\" href=\"https:\/\/ellipse.prbb.org\/ca\/vikas-trivedi-embl-volem-entendre-com-les-cel%c2%b7lules-formen-un-embrio-construint-lo-nosaltres-mateixos\/\" target=\"_blank\"> laboratori de Vikas Trivedi<\/a>, el Nicola va poder identificar les c\u00e8l\u00b7lules que expressaven <strong>Pax2a <\/strong>i que acabarien formaran part del sistema nervi\u00f3s (verd); les que expressaven <strong>Meox1 <\/strong>i es convertirien en <a rel=\"noreferrer noopener\" href=\"https:\/\/ellipse.prbb.org\/ca\/encendre-i-apagar-gens-per-formar-la-columna-vertebral\/\" target=\"_blank\">somites<\/a> (blau) i les que expressaven <strong>Foxa2 <\/strong>que acabarien formant part de l&#8217;endoderm (lila).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tot plegat, va acabat dibuixant aquesta imatge que ens recorda el premi desitjat pels jugadors de <em>quidditch<\/em>.<\/p>\n\n\n\n<div style=\"height:56px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Vols veure la teva foto aqui? Envian\u2019s imatges relacionades amb la ci\u00e8ncia o la vida al PRBB a&nbsp;<a href=\"mailto:ellipse@prbb.org\">ellipse@prbb.org<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Igual que li passava al Harry Potter i a la resta de buscadors de quidditch de Hogwards, el personal investigador que busca resultats mirant pel microscopi, de tant en tant, t\u00e9 la sort de capturar imatges tan preuades com la snitch daurada. Aix\u00f2 \u00e9s el que li va passat al Nicola Gritti, analista d&#8217;imatges a [&hellip;]<\/p>\n","protected":false},"author":26,"featured_media":34512,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[7,4],"tags":[201,685,322,194,60],"new-type":[40],"class_list":["post-34503","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-community","category-research","tag-embl-barcelona","tag-embryo","tag-microscopy","tag-model-organisms","tag-zebrafish","new-type-foto-de-la-setmana"],"acf":[],"_links":{"self":[{"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/34503","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=34503"}],"version-history":[{"count":11,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/34503\/revisions"}],"predecessor-version":[{"id":34618,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/34503\/revisions\/34618"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/media\/34512"}],"wp:attachment":[{"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/media?parent=34503"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/categories?post=34503"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/tags?post=34503"},{"taxonomy":"new-type","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/new-type?post=34503"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}