{"id":46325,"date":"2025-01-24T14:42:35","date_gmt":"2025-01-24T13:42:35","guid":{"rendered":"https:\/\/ellipse.prbb.org\/?p=46325"},"modified":"2025-01-24T15:00:40","modified_gmt":"2025-01-24T14:00:40","slug":"nou-estudi-multiomic-troba-factors-de-risc-obesitat-infantil","status":"publish","type":"post","link":"https:\/\/ellipse.prbb.org\/ca\/nou-estudi-multiomic-troba-factors-de-risc-obesitat-infantil\/","title":{"rendered":"Un nou estudi multi\u00f2mic troba factors de risc de l\u2019obesitat infantil"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Al <a rel=\"noreferrer noopener\" href=\"https:\/\/www.isglobal.org\/ca\/-\/nuevos-conocimientos-sobre-la-biologia-y-los-factores-de-riesgo-vinculados-a-la-obesidad-infantil\" target=\"_blank\">nou estudi<\/a> del projecte <strong>Human Early Life Exposome (HELIX)<\/strong>, el grup liderat per <strong>Martine Vrijheid<\/strong> de <a rel=\"noreferrer noopener\" href=\"https:\/\/www.isglobal.org\/ca\/\" target=\"_blank\">l\u2019Institut de Salut Global Barcelona (ISGlobal)<\/a> <strong>ha examinat m\u00e9s de 800 mostres de sang a nivel multi\u00f2mic <\/strong>per identificar els factors de risc que contribueixen a l\u2019obesitat infantil, aix\u00ed com els mecanismos biol\u00f2gics associats. Les an\u00e0lisis es van centrar en la metilaci\u00f3 de l\u2019ADN, els mircroARNs, l\u2019ARN missatger (mARN), les prote\u00efnes i els metab\u00f2lits.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A l\u2019an\u00e0lisis van participar nens de Kaunas (Litu\u00e0nia), Oslo (Noruega), Bradford (Regne Unit), Poitiers (Fran\u00e7a), Heraklion (Gr\u00e8cia) i Sabadell. Apart de les mostres de sang, es <strong>van recollir dades sobre la seva salut i <\/strong><a href=\"https:\/\/ellipse.prbb.org\/ca\/els-efectes-a-llarg-termini-de-les-exposicions-prenatals\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>l\u2019exposici\u00f3 a factors mediambientals<\/strong> de les seves mares durant l\u2019embar\u00e0s<\/a>. Aix\u00f2 ha perm\u00e8s determinar, entre altres coses, que <strong>el pes de la mare abans del naixement influeix en el risc d\u2019obesitat infantil<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Amb els resultats de l\u2019an\u00e0lisi multi\u00f2mica, <strong>es van poder classificar les mostres en tres cl\u00fasters segons el risc de patir obesitat infantil<\/strong> i problemes metab\u00f2lics derivats.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Entre altres, l\u2019estudi va concloure que els nens i nenes amb <strong>un sistema immunitari excessivament actiu<\/strong> (amb m\u00e9s alts nivells de marcadors d\u2019inflamaci\u00f3) <strong>presenten m\u00e9s risc de tenir obesitat i complicacions metab\u00f2liques<\/strong>. Tamb\u00e9 va identificar que els riscs mediambientals difereixen molt entre zones geogr\u00e0fiques. Mentre que al nord d\u2019Europa un dels majors riscos \u00e9s l\u2019exposici\u00f3 al perfluorooctanat, al sud \u00e9s l\u2019exposici\u00f3 al mercuri present al peix.<\/p>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Un equip investigador de ISGlobal han analitzat l\u2019expressi\u00f3 de gens, prote\u00efnes i metab\u00f2lits de m\u00e9s de 800 nens i nenes, aix\u00ed com factors ambientals, per entendre els riscs associats a l\u2019obesitat.<\/p>\n","protected":false},"author":34,"featured_media":46317,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[26],"tags":[506,295,503],"new-type":[35],"class_list":["post-46325","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-recerca","tag-infants","tag-isglobal-cat","tag-obesitat","new-type-noticies"],"acf":[],"_links":{"self":[{"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/46325","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\/34"}],"replies":[{"embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/comments?post=46325"}],"version-history":[{"count":6,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/46325\/revisions"}],"predecessor-version":[{"id":46342,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/46325\/revisions\/46342"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/media\/46317"}],"wp:attachment":[{"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/media?parent=46325"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/categories?post=46325"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/tags?post=46325"},{"taxonomy":"new-type","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/new-type?post=46325"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}