{"id":14310,"date":"2020-04-27T09:39:18","date_gmt":"2020-04-27T07:39:18","guid":{"rendered":"https:\/\/ellipse.prbb.org\/?p=14310"},"modified":"2020-04-27T09:38:48","modified_gmt":"2020-04-27T07:38:48","slug":"desenvolupen-eines-genetiques-per-a-estudiar-lorigen-dels-animals","status":"publish","type":"post","link":"https:\/\/ellipse.prbb.org\/ca\/desenvolupen-eines-genetiques-per-a-estudiar-lorigen-dels-animals\/","title":{"rendered":"Desenvolupen eines gen\u00e8tiques per a estudiar l&#8217;origen dels animals"},"content":{"rendered":"<p>Personal investigador de l&#8217;<a href=\"https:\/\/www.ibe.upf-csic.es\/\" target=\"_blank\" rel=\"noopener\">Institut de Biologia Evolutiva (IBE: CSIC-UPF)<\/a>\u00a0ha participat a un estudi internacional\u00a0\u2014 juntament amb 53 institucions de 14 pa\u00efsos diferents\u00a0\u2014 en el que <a href=\"https:\/\/www.ibe.upf-csic.es\/home\/-\/asset_publisher\/T2caeLMECPvW\/content\/id\/233985739\/maximized\" target=\"_blank\" rel=\"noopener\"><strong>s&#8217;han desenvolupat, per primer cop, eines gen\u00e8tiques per a m\u00e9s de 14 esp\u00e8cies de protists<\/strong><\/a>, entre els quals trobem alguns dels <strong>parents unicel\u00b7lulars m\u00e9s propers als animals<\/strong>.<\/p>\n<p>Ara que els cient\u00edfics i cient\u00edfiques ja han aconseguit\u00a0<strong>introduir ADN en micro eucariotes marins (protists)<\/strong>, segueixen treballant per a poder utilitzar t\u00e8cniques gen\u00e8tiques, com <a href=\"https:\/\/ellipse.prbb.org\/ca\/francisco-j-m-mojica-estic-molt-orgullos-dhaver-estat-part-de-la-revolucio-de-crispr\/\" target=\"_blank\" rel=\"noopener\">CRISPR\/Cas9<\/a>, i aix\u00ed\u00a0<strong>manipular els seus genomes<\/strong>.<\/p>\n<p>L&#8217;estudi ajudar\u00e0 a convertir a diversos protists de l&#8217;arbre eucariota en\u00a0<strong>organismes model per a estudiar l&#8217;origen i evoluci\u00f3 de les formes de vida complexes<\/strong>.<\/p>\n<p>&nbsp;<\/p>\n<blockquote><p>Equips investigadors de 53 pa\u00efsos han aconseguit definir protocols per a convertir diversos protistes enorganismes model per a estudiar l&#8217;origen i evoluci\u00f3 de les formes de vida complexes<\/p><\/blockquote>\n<p>&nbsp;<\/p>\n<p>La recerca ha estat finan\u00e7ada per la\u00a0<a href=\"https:\/\/www.moore.org\/article-detail?newsUrlName=a-long-term-effort-to-understand-the-role-of-marine-microbes-in-the-world-s-oceans\" target=\"_blank\" rel=\"noopener\"><em>Gordon and Betty Moore Foundation<\/em><\/a>. Fa quatre anys, aquesta fundaci\u00f3 va fer una inversi\u00f3 de <strong>15 milions de d\u00f2lars<\/strong> per a donar suport al\u00a0<strong>desenvolupament d&#8217;eines gen\u00e8tiques en micro eucariotes marins<\/strong>. Gr\u00e0cies a la inversi\u00f3 s&#8217;han pogut fer aven\u00e7os cient\u00edfics en aquesta \u00e0rea, que havia estat limitada durant molt de temps.<\/p>\n<p>El resultat final d&#8217;aquest\u00a0<strong>esfor\u00e7 col\u00b7lectiu<\/strong>, en el que la\u00a0<strong>col\u00b7laboraci\u00f3 internacional<\/strong> ha sigut clau, ha sigut un\u00a0<strong>compendi de 200 protocols de laboratori<\/strong> compartits a trav\u00e9s del grup\u00a0<a href=\"https:\/\/www.protocols.io\/groups\/protg\" target=\"_blank\" rel=\"noopener\">PROT-G<\/a>\u00a0i la p\u00e0gina web\u00a0<a href=\"https:\/\/www.protocols.io\/\" target=\"_blank\" rel=\"noopener\">protocols.io<\/a>, creada per a ajudar a altres cient\u00edfics i cient\u00edfiques.<\/p>\n<p>\u00abGenerar eines gen\u00e8tiques des de zero en esp\u00e8cies protists \u00e9s molt dif\u00edcil i requereix una llarga fase d&#8217;assaig i error fins que s&#8217;aconsegueix un protocol de treball. Aquest article recull molts protocols que funcionen, per\u00f2 tamb\u00e9 inclou molts dels que no funcionen, ja que considerem que totes dues informacions son necess\u00e0ries per a construir<strong> una guia completa per a la comunitat cient\u00edfica sobre com transformar qualsevol protist en un organisme model<\/strong>\u00ab, conclou la investigadora principal de l&#8217;IBE i coautora principal d&#8217;aquest estudi, <a href=\"https:\/\/ellipse.prbb.org\/ca\/elena-casacuberta-ibe-lequip-es-basic-en-ciencia\/\" target=\"_blank\" rel=\"noopener\">Elena Casacuberta<\/a>.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Per primer cop, un equip internacional de cient\u00edfics, entre els quals trobem personal de l&#8217;IBE, desenvolupa eines gen\u00e8tiques en micro eucariotes marins per a estudiar l&#8217;origen i evoluci\u00f3 dels animals.<\/p>\n","protected":false},"author":9,"featured_media":14303,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[26],"tags":[275,708,211,480,205],"new-type":[35],"class_list":["post-14310","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-recerca","tag-adn","tag-genetica","tag-ibe-csic-upf","tag-microorganismes","tag-organismes-model","new-type-noticies"],"acf":[],"_links":{"self":[{"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/14310","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\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/comments?post=14310"}],"version-history":[{"count":5,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/14310\/revisions"}],"predecessor-version":[{"id":14319,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/14310\/revisions\/14319"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/media\/14303"}],"wp:attachment":[{"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/media?parent=14310"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/categories?post=14310"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/tags?post=14310"},{"taxonomy":"new-type","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/new-type?post=14310"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}