{"id":32257,"date":"2022-09-21T10:11:31","date_gmt":"2022-09-21T08:11:31","guid":{"rendered":"https:\/\/ellipse.prbb.org\/?p=32257"},"modified":"2022-09-21T16:42:38","modified_gmt":"2022-09-21T14:42:38","slug":"mateixa-cara-mateix-genoma","status":"publish","type":"post","link":"https:\/\/ellipse.prbb.org\/ca\/mateixa-cara-mateix-genoma\/","title":{"rendered":"Mateixa cara, mateix genoma?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">A partir de la <a rel=\"noopener noreferrer\" href=\"http:\/\/www.francoisbrunelle.com\/webn\/e-project.html\" target=\"_blank\">feina de l\u2019artista canadenc Fran\u00e7ois Brunelle<\/a>, que va constitir a fotografiar persones desconegudes pr\u00e0cticament id\u00e8ntiques, investigadors de l\u2019<a rel=\"noopener noreferrer\" href=\"https:\/\/www.ibe.upf-csic.es\/\" target=\"_blank\">Institut de Biologia Evolutiva (IBE: CSIC-UPF)<\/a> i de l\u2019<a rel=\"noopener noreferrer\" href=\"https:\/\/www.carrerasresearch.org\/ca\" target=\"_blank\">Institut de Recerca contra la Leuc\u00e8mia Josep Carreras<\/a> han determinat que aquestes <strong>semblances f\u00edsiques en persones no relacionades tenen darrere semblances gen\u00e8tiques<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Per a realitzar aquest <a href=\"https:\/\/www.ibe.upf-csic.es\/home\/-\/asset_publisher\/T2caeLMECPvW\/content\/id\/260398606\/maximized#.Yxh9V3ZByUk\" target=\"_blank\" rel=\"noopener noreferrer\">estudi<\/a>, van sotmetre les persones retratades per Fran\u00e7ois a <strong>programes de reconeixement facial<\/strong> que va detectar aquelles que eren gaireb\u00e9 indistingibles entre elles.\nPosteriorment, i despr\u00e9s de descartar que tinguessin parents en com\u00fa, es va <strong>analitzar el seu genoma<\/strong>, el seu <a href=\"https:\/\/ellipse.prbb.org\/ca\/un-cataleg-de-metilacio-de-ladn-ajudara-a-entendre-la-biologia-de-les-exposicions-ambientals-a-nens\/\" target=\"_blank\" rel=\"noopener noreferrer\">epigenoma<\/a> y el seu <a href=\"https:\/\/ellipse.prbb.org\/ca\/tot-un-micromon-dins-teu\/\" target=\"_blank\" rel=\"noopener noreferrer\">microbioma<\/a>.<\/p>\n\n\n\n<div style=\"height:23px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><em>\u201c<\/em>L\u2019aparici\u00f3 de \u201cdobles\u201d d\u2019una persona mai s\u2019havia explorat des de la gen\u00f2mica, i t\u00e9 tot el sentit del m\u00f3n fer-ho perqu\u00e8 l\u2019extern \u00e9s un reflex de genoma i la seva expressi\u00f3<em>\u201d<\/em> <br><strong><a rel=\"noreferrer noopener\" href=\"https:\/\/ellipse.prbb.org\/ca\/carles-lalueza-fox-ibe-vull-que-el-museu-de-ciencies-naturals-no-sigui-nomes-una-mirada-al-passat-sino-tambe-a-la-conservacio-al-futur\/\" target=\"_blank\">Carles Lalueza-Fox<\/a>, IBE<\/strong><\/p><\/blockquote>\n\n\n\n<div style=\"height:23px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Els resultats van mostrar que l\u2019ADN dels \u201cdobles\u201d estudiats compartien les <strong>mateixes variacions gen\u00e8tiques<\/strong>, sobretot pel que fa la formaci\u00f3 del <strong>front, els ulls, el nas i la boca<\/strong>. De manera m\u00e9s inesperada, tamb\u00e9 es van trobar similituds en els <strong>gens del comportament<\/strong>. Respecte l\u2019epigenoma i el <a href=\"https:\/\/ellipse.prbb.org\/es\/todo-un-micromundo-dentro-de-ti\/\" target=\"_blank\" rel=\"noreferrer noopener\">microbioma<\/a>, segons l\u2019estudi nom\u00e9s contribueixen lleugerament a les semblances humanes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El present treball assenta les bases per a realitzar el <strong>diagn\u00f2stic de malalties <\/strong>a partir de la <strong>forma de la cara <\/strong>i l\u2019an\u00e0lisi de la imatge. I fins i tot \u201cpodria permetre reconstruir la cara d\u2019una persona desconeguda a partir d\u2019una mostra d\u2019ADN\u201d, afegeix Manel Esteller, investigador de l\u2019Institut de Recerca contra la Leuc\u00e8mia Josep Carreras.<\/p>\n\n\n\n<div style=\"height:46px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Utilitzant algoritmes de reconeixement facial i an\u00e0lisi gen\u00f2mica, un estudi de l\u2019IBE mostra que les persones amb semblances f\u00edsiques que no s\u00f3n parents, tamb\u00e9 comparteixen semblances gen\u00f2miques. <\/p>\n","protected":false},"author":29,"featured_media":32579,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[26],"tags":[708,289,332,211],"new-type":[35],"class_list":["post-32257","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-recerca","tag-genetica","tag-genoma","tag-gens","tag-ibe-csic-upf","new-type-noticies"],"acf":[],"_links":{"self":[{"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/32257","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\/29"}],"replies":[{"embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/comments?post=32257"}],"version-history":[{"count":4,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/32257\/revisions"}],"predecessor-version":[{"id":32333,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/32257\/revisions\/32333"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/media\/32579"}],"wp:attachment":[{"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/media?parent=32257"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/categories?post=32257"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/tags?post=32257"},{"taxonomy":"new-type","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/new-type?post=32257"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}