{"id":28185,"date":"2022-03-01T13:32:33","date_gmt":"2022-03-01T12:32:33","guid":{"rendered":"https:\/\/ellipse.prbb.org\/?p=28185"},"modified":"2022-03-25T10:25:47","modified_gmt":"2022-03-25T09:25:47","slug":"quina-es-la-relacio-entre-els-bacteriofags-de-la-nostra-microbiota-i-la-nostra-capacitat-cognitiva","status":"publish","type":"post","link":"https:\/\/ellipse.prbb.org\/ca\/quina-es-la-relacio-entre-els-bacteriofags-de-la-nostra-microbiota-i-la-nostra-capacitat-cognitiva\/","title":{"rendered":"Quina \u00e9s la relaci\u00f3 entre els bacteri\u00f2fags de la nostra microbiota i la nostra capacitat cognitiva?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Un <a rel=\"noreferrer noopener\" href=\"https:\/\/www.upf.edu\/web\/biomed\/inici\/-\/asset_publisher\/Us0jfwFAevmx\/content\/id\/255889071\/maximized\" target=\"_blank\">estudi recent<\/a> ha concl\u00f2s que un tipus de <strong>virus bacteri\u00f2fag<\/strong> que forma part de la nostra <strong><a rel=\"noreferrer noopener\" href=\"https:\/\/ellipse.prbb.org\/ca\/la-microbiota-intestinal-un-escut-contra-els-efectes-de-lalcohol\/\" target=\"_blank\">microbiota intestinal<\/a><\/strong> pot <strong>influir positivament en la nostra capacitat cognitiva<\/strong>. Com que \u00e9s un bacteri\u00f2fag, injecta el seu material gen\u00e8tic al genoma bacteri\u00e0 i, per tant, pot modificar l&#8217;expressi\u00f3 g\u00e8nica del bacteri. Aix\u00ed, els resultats d&#8217;aquesta investigaci\u00f3, en qu\u00e8 ha participat el laboratori de neurofarmacologia dirigit per <strong><a rel=\"noreferrer noopener\" href=\"https:\/\/ellipse.prbb.org\/ca\/david-andreu-dcexs-upf-el-cannabis-co-administrat-amb-el-farmac-que-hem-desenvolupat-oferiria-analgesia-sense-efectes-secundaris-cognitius\/\" target=\"_blank\">Rafael Maldonado<\/a><\/strong> al <a rel=\"noreferrer noopener\" href=\"https:\/\/www.upf.edu\/web\/biomed\" target=\"_blank\">Departament de Medicina i Ci\u00e8ncies de la vida, Universitat Pompeu Fabra (MELIS-UPF)<\/a>, demostren que els bacteri\u00f2fags de la nostra <a href=\"https:\/\/ellipse.prbb.org\/ca\/tot-un-micromon-dins-teu\/\" target=\"_blank\" rel=\"noreferrer noopener\">microbiota intestinal<\/a> poden influir en la relaci\u00f3 entre microbioma i cervell.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La mostra utilitzada va ser de 114 persones al principi, per\u00f2 despr\u00e9s es va ampliar el nombre a 942. En aquestes persones, l&#8217;equip investigador va observar que una <strong>pres\u00e8ncia m\u00e9s gran de virus Caudovirals<\/strong> comportaven tant un <strong>millor rendiment cognitiu<\/strong>, com una <strong>major capacitat de mem\u00f2ria<\/strong>. En canvi, les persones que tenien una major quantitat d&#8217;un altre tipus de<strong> <\/strong>virus, els <strong>Microviridae<\/strong> presentaven un deteriorament <strong>m\u00e9s gran de les capacitats cognitives<\/strong>. A m\u00e9s, es van fer enquestes aliment\u00e0ries amb l&#8217;objectiu de con\u00e8ixer la <a rel=\"noreferrer noopener\" href=\"https:\/\/ellipse.prbb.org\/ca\/trobada-la-relacio-entre-lobesitat-i-la-deterioracio-de-la-memoria\/\" target=\"_blank\">dieta dels participants<\/a>. Es va concloure que aquelles persones amb m\u00e9s quantitat de <strong>virus Caudovirals a la seva microbiota, consumien una major quantitat de lactis<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tamb\u00e9 es van fer dos experiments m\u00e9s, en <strong>ratolins i <a href=\"https:\/\/ellipse.prbb.org\/ca\/de-mosques-i-humans\/\" target=\"_blank\" rel=\"noreferrer noopener\">mosques<\/a><\/strong>, per refor\u00e7ar els resultats obtinguts. A l&#8217;experiment amb ratolins es va realitzar un <strong>trasplantament fecal amb microbiota humana<\/strong> i es va veure que els ratolins que van rebre una microbiota m\u00e9s rica a Caudovirales van presentar un millor rendiment cognitiu que la resta. Quant a l&#8217;experiment amb mosques, es va confirmar que el grup que obtenia una dieta suplementada amb virus Caudovirales tenia m\u00e9s capacitat de mem\u00f2ria.<\/p>\n\n\n\n<div style=\"height:61px\" 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>Aquesta investigaci\u00f3 demostra que els bacteri\u00f2fags Caudovirals, presents al nostre intest\u00ed, poden influir en la relaci\u00f3 entre la microbiota i el cervell.<\/p><\/blockquote>\n\n\n\n<div style=\"height:61px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Aquests resultats afirmen la <strong>influ\u00e8ncia dels bacteri\u00f2fags de la nostra microbiota sobre el nostre cervell<\/strong> i, per tant, sobre les nostres capacitats cognitives. De fet, aquests descobriments obren la porta a noves l\u00ednies de recerca, com ara estudiar la possibilitat d&#8217;usar aquest virus a\u00efllat en suplements de la <a rel=\"noreferrer noopener\" href=\"https:\/\/ellipse.prbb.org\/ca\/la-dieta-mediterrania-afavoreix-la-millora-cognitiva-i-la-memoria\/https:\/\/ellipse.prbb.org\/ca\/la-dieta-mediterrania-afavoreix-la-millora-cognitiva-i-la-memoria\/\" target=\"_blank\">dieta per millorar les capacitats cognitives<\/a> de les persones.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Un grup investigador del MELIS-UPF ha mostrat la relaci\u00f3 entre la pres\u00e8ncia d&#8217;un tipus de bacteri\u00f2fag de la nostra microbiota, i una millora de les capacitats cognitives. <\/p>\n","protected":false},"author":28,"featured_media":28170,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[26],"tags":[263,470,358,475],"new-type":[35,43],"class_list":["post-28185","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-recerca","tag-cervell","tag-microbioma","tag-upf-ca","tag-virus-ca","new-type-noticies","new-type-recomanem"],"acf":[],"_links":{"self":[{"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/28185","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=28185"}],"version-history":[{"count":4,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/28185\/revisions"}],"predecessor-version":[{"id":28207,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/28185\/revisions\/28207"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/media\/28170"}],"wp:attachment":[{"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/media?parent=28185"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/categories?post=28185"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/tags?post=28185"},{"taxonomy":"new-type","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/new-type?post=28185"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}