{"id":13351,"date":"2020-03-12T10:57:18","date_gmt":"2020-03-12T09:57:18","guid":{"rendered":"https:\/\/ellipse.prbb.org\/?p=13351"},"modified":"2020-03-12T10:56:43","modified_gmt":"2020-03-12T09:56:43","slug":"analitzant-les-criptes-del-colon","status":"publish","type":"post","link":"https:\/\/ellipse.prbb.org\/ca\/analitzant-les-criptes-del-colon\/","title":{"rendered":"Analitzant les criptes del Colon"},"content":{"rendered":"<p>En aquesta imatge de tall transversal de colon, de Vanessa Fern\u00e1ndez-Majada i Llu\u00eds Espinosa (<a href=\"https:\/\/ellipse.prbb.org\/ca\/anna-bigas-grup-de-recerca-en-cel%c2%b7lules-mare-i-cancer\/\" target=\"_blank\" rel=\"noopener\">grup de c\u00e8l\u00b7lules mare i c\u00e0ncer<\/a>, <a href=\"http:\/\/www.imim.es\/\" target=\"_blank\" rel=\"noopener\">Institut Hospital del Mar d\u2019Investigacions M\u00e8diques\u00a0(IMIM)<\/a>), s\u2019observen <strong>criptes intestinals tenyides amb hematoxilina i eosin<\/strong>a. En aquest cas es volia <strong>detectar la pres\u00e8ncia de la prote\u00efna IKKa activada<\/strong> (en color marr\u00f3).<\/p>\n<p>IKKa \u00e9s una quinasa que juga un paper essencial en la via de senyalitzaci\u00f3 de NF-kappa-B. Aquesta via s&#8217;activa per m\u00faltiples est\u00edmuls com ara citocines inflamat\u00f2ries, productes bacterians o virals, danys en l&#8217;ADN o <a href=\"https:\/\/ellipse.prbb.org\/ca\/estres-oxidatiu-i-cicle-cel%c2%b7lular-dos-camins-encreuats\/\" target=\"_blank\" rel=\"noopener\">altres tipus d&#8217;estr\u00e8s cel\u00b7lular<\/a>.<\/p>\n<p>En la imatge es pot veure que les c\u00e8l\u00b7lules d&#8217;una cripta intestinal sana s\u00f3n majorit\u00e0riament negatives per aquest marcatge i les \u00faniques c\u00e8l\u00b7lules de color marr\u00f3 s\u00f3n limf\u00f2cits que ocupen els espais entre les criptes. En contraposici\u00f3, quan es tracta de mostres de tumors de colon es detecten nivells molt elevats d&#8217;IKKa activada.<\/p>\n<p class=\"tw-data-text tw-text-large tw-ta\" dir=\"ltr\" data-placeholder=\"Traducci\u00f3n\">\n","protected":false},"excerpt":{"rendered":"<p>En aquesta imatge de tall transversal de colon, de Vanessa Fern\u00e1ndez-Majada i Llu\u00eds Espinosa (grup de c\u00e8l\u00b7lules mare i c\u00e0ncer, Institut Hospital del Mar d\u2019Investigacions M\u00e8diques\u00a0(IMIM)), s\u2019observen criptes intestinals tenyides amb hematoxilina i eosina. En aquest cas es volia detectar la pres\u00e8ncia de la prote\u00efna IKKa activada (en color marr\u00f3). IKKa \u00e9s una quinasa que [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":13345,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[26],"tags":[312,213,323],"new-type":[40],"class_list":["post-13351","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-recerca","tag-cancer-ca","tag-imim","tag-microscopia","new-type-foto-de-la-setmana"],"acf":[],"_links":{"self":[{"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/13351","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\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/comments?post=13351"}],"version-history":[{"count":2,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/13351\/revisions"}],"predecessor-version":[{"id":13356,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/13351\/revisions\/13356"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/media\/13345"}],"wp:attachment":[{"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/media?parent=13351"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/categories?post=13351"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/tags?post=13351"},{"taxonomy":"new-type","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/new-type?post=13351"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}