{"id":29516,"date":"2022-04-29T13:39:22","date_gmt":"2022-04-29T11:39:22","guid":{"rendered":"https:\/\/ellipse.prbb.org\/?p=29516"},"modified":"2022-05-20T11:49:38","modified_gmt":"2022-05-20T09:49:38","slug":"la-petjada-del-zinc-sobre-el-genoma-huma","status":"publish","type":"post","link":"https:\/\/ellipse.prbb.org\/ca\/la-petjada-del-zinc-sobre-el-genoma-huma\/","title":{"rendered":"La petjada del zinc sobre el genoma hum\u00e0"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Un <a rel=\"noreferrer noopener\" href=\"https:\/\/www.upf.edu\/web\/focus\/noticies\/-\/asset_publisher\/qOocsyZZDGHL\/content\/id\/257369705\/maximized\" target=\"_blank\">estudi<\/a> recent liderat per un equip de l&#8217;<a rel=\"noreferrer noopener\" href=\"https:\/\/www.ibe.upf-csic.es\/\" target=\"_blank\">Institut de Biologia Evolutiva (IBE: CSIC-UPF)<\/a> ha identificat un conjunt de <strong><a href=\"https:\/\/ellipse.prbb.org\/ca\/canvis-genomics-en-el-sud-est-diberia-vinculats-a-les-transformacions-socials-i-politiques-de-ledat-del-bronze\/\" target=\"_blank\" rel=\"noreferrer noopener\">canvis en el genoma<\/a> lligats a la manca de zinc a la dieta<\/strong>. Es tracta de modificacions als <strong>gens encarregats del metabolisme del zinc<\/strong>, les quals podrien implicar una <strong>major susceptibilitat<\/strong> en el desenvolupament d&#8217;algunes malalties com el <a href=\"https:\/\/ellipse.prbb.org\/ca\/tag\/cancer-ca\/\" target=\"_blank\" rel=\"noreferrer noopener\">c\u00e0ncer<\/a>, la immunodefici\u00e8ncia o la <a href=\"https:\/\/ellipse.prbb.org\/ca\/tag\/diabetis\/\" target=\"_blank\" rel=\"noreferrer noopener\">diabetis<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El <strong><a rel=\"noreferrer noopener\" href=\"https:\/\/ellipse.prbb.org\/ca\/el-zinc-com-a-element-contra-les-infeccions\/\" target=\"_blank\">zinc<\/a> \u00e9s un micronutrient essencial per al bon funcionament del nostre organisme<\/strong>, ja que est\u00e0 implicat en funcions com ajudar el sistema immunitari, participar en la <a rel=\"noreferrer noopener\" href=\"https:\/\/ellipse.prbb.org\/ca\/descobert-el-mecanisme-per-a-la-separacio-de-les-cellules-durant-la-divisio-cellular\/\" target=\"_blank\">divisi\u00f3 i creixement cel\u00b7lular<\/a>, en la cicatritzaci\u00f3 de ferides o en el metabolisme dels carbohidrats, entre d&#8217;altres. Aquest micronutrient <strong>s&#8217;obt\u00e9 tan sols a trav\u00e9s de la <a rel=\"noreferrer noopener\" href=\"https:\/\/ellipse.prbb.org\/ca\/la-dieta-mediterrania-afavoreix-la-millora-cognitiva-i-la-memoria\/\" target=\"_blank\">dieta<\/a><\/strong>, per la qual cosa la <strong>disponibilitat del zinc al s\u00f2l t\u00e9 gran impacte sobre la salut<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">De fet, a l&#8217;estudi es va descobrir que els <strong>canvis en els gens<\/strong> relacionats amb el metabolisme del zinc <strong>apareixien sobretot a regions amb nivells m\u00e9s baixos d&#8217;aquest micronutrient al s\u00f2l<\/strong>. <strong>Ana Roca-Umbert<\/strong>, primera autora de l&#8217;estudi, apunta que \u201caquesta adaptaci\u00f3 ha tingut lloc a poblacions de l&#8217;\u00cdndia on el s\u00f2l, i per tant la seva dieta \u2013especialment en el passat\u2013, han estat pobres en zinc\u201d.<\/p>\n\n\n\n<div style=\"height:72px\" 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>\u00abEl nostre estudi pot ajudar a entendre per qu\u00e8 determinades malalties relacionades amb el metabolisme del zinc presenten m\u00e9s incid\u00e8ncia en algunes poblacions\u00bb<\/p><p><strong>Elena Bosch<\/strong>, l\u00edder de l&#8217;estudi (IBE)<\/p><\/blockquote>\n\n\n\n<div style=\"height:72px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Els resultats de la investigaci\u00f3 obren la porta a estudiar les variacions produ\u00efdes als gens relacionats amb l&#8217;absorci\u00f3 i el transport de zinc a l&#8217;organisme i entendre&#8217;n l&#8217;impacte sobre la salut i la malaltia. <strong><a rel=\"noreferrer noopener\" href=\"https:\/\/ellipse.prbb.org\/ca\/no-totes-les-mutacions-son-dolentes-generen-varietat\/\" target=\"_blank\">Elena Bosch<\/a><\/strong>, investigadora principal, conclou: \u201cel nostre estudi pot <strong>ajudar a entendre per qu\u00e8 determinades malalties<\/strong> relacionades amb el metabolisme del zinc presenten una <strong>incid\u00e8ncia m\u00e9s gran en algunes poblacions<\/strong>\u201d.<\/p>\n\n\n\n<div style=\"height:72px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>L&#8217;IBE ha liderat un estudi en qu\u00e8 s&#8217;ha descobert la relaci\u00f3 entre nivells baixos de zinc al s\u00f2l i una s\u00e8rie d&#8217;adaptacions als gens relacionats amb el metabolisme d&#8217;aquest element<\/p>\n","protected":false},"author":28,"featured_media":29507,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[26],"tags":[289,211,401],"new-type":[35,43],"class_list":["post-29516","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-recerca","tag-genoma","tag-ibe-csic-upf","tag-nutricio","new-type-noticies","new-type-recomanem"],"acf":[],"_links":{"self":[{"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/29516","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\/28"}],"replies":[{"embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/comments?post=29516"}],"version-history":[{"count":6,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/29516\/revisions"}],"predecessor-version":[{"id":29528,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/29516\/revisions\/29528"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/media\/29507"}],"wp:attachment":[{"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/media?parent=29516"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/categories?post=29516"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/tags?post=29516"},{"taxonomy":"new-type","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/new-type?post=29516"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}