1.0Faculty of Science Profiles/science/profilesphall/science/profiles/author/phall/Roger Lew - Faculty of Science Profilesrich600338<blockquote class="wp-embedded-content" data-secret="CsJvtTHQVC"><a href="/science/profiles/faculty/roger-lew/">Roger Lew</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="/science/profiles/faculty/roger-lew/embed/#?secret=CsJvtTHQVC" width="600" height="338" title="“Roger Lew” — Faculty of Science Profiles" data-secret="CsJvtTHQVC" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! 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=/science/profiles/wp-includes/js/wp-embed.min.js /* ]]> */ </script> Research Focus Regulation of transport across cellular membranes defines the intracellular environment under diverse external conditions. Not only does transport control the composition of the intracellular milieu, but it also functions as a mechanism for translating external triggers (light, hormones etc.) into intracellular responses.