1.0IRB USIhttps://irb.usi.ch/it/Andrea Navahttps://irb.usi.ch/it/author/andreanava/rich600338<blockquote class="wp-embedded-content" data-secret="w6VKQSraTa"><a href="https://irb.usi.ch/it/news/secretory-iga-promotes-gut-fitness/">Secretory IgA promotes gut fitness</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://irb.usi.ch/it/news/secretory-iga-promotes-gut-fitness/embed/#?secret=w6VKQSraTa" width="600" height="338" title="“Secretory IgA promotes gut fitness” — IRB USI" data-secret="w6VKQSraTa" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://irb.usi.ch/wp-includes/js/wp-embed.min.js </script> https://irb.usi.ch/images/Cell-Reports.png1737642Secretory Immunoglobulin A (SIgA) is the antibody produced within mucosal membranes and is the most abundant antibody type synthesized in our body. In the intestine, SIgA possesses two antithetic functions acting either in preventing or promoting bacterial colonization. When the intestine is attacked by an invasive bacterium, a strongly polarized SIgA response ensures clustering of […]