https://notaspampeanas.com/tags/molecular-and-cellular-microbiology-laboratory/ Recent content in Molecular and Cellular Microbiology Laboratory on Notaspampeanas Hugo -- gohugo.io en © 2026 Notaspampeanas Mon, 23 Feb 2026 00:11:24 -0300 https://notaspampeanas.com/posts/1767106852299-brucelosis-bacteria/ Mon, 23 Feb 2026 00:11:24 -0300 https://notaspampeanas.com/posts/1767106852299-brucelosis-bacteria/ <p> <figure> <img class="my-0 rounded-md" loading="lazy" srcset=" /img/banner_Picadas_740x90_hu3124052656555182758.gif 330w, /img/banner_Picadas_740x90_hu4383330526392310737.gif 660w, /img/banner_Picadas_740x90_hu15808732043218573511.gif 1024w, /img/banner_Picadas_740x90_hu2758223483791455165.gif 2x" src="https://notaspampeanas.com/img/banner_Picadas_740x90_hu4383330526392310737.gif" alt="" /> </figure> </p> <div class="lead text-neutral-500 dark:text-neutral-400 !mb-9 text-xl"> A study carried out by the group of <strong>FIL</strong>&rsquo;s <strong>Molecular and Cellular Microbiology Laboratory</strong> characterized the role of two new <strong>Brucella</strong> proteins that, by detecting the presence of iron and manganese inside the cells of the organism that they invade, <strong>&rsquo;turn off&rsquo;</strong> the genes that until then allowed them to survive natural defenses. Thus, the bacterium optimizes the use of its energy to consolidate its replication. </div> <p> <figure> <img class="my-0 rounded-md" loading="lazy" srcset=" /posts/1767106852299-brucelosis-bacteria/featured_hu2144165673678852163.jpg 330w, /posts/1767106852299-brucelosis-bacteria/featured_hu7618665438282714186.jpg 660w, /posts/1767106852299-brucelosis-bacteria/featured_hu15309186199193059373.jpg 1024w, /posts/1767106852299-brucelosis-bacteria/featured_hu6400653510064359420.jpg 2x" src="https://notaspampeanas.com/posts/1767106852299-brucelosis-bacteria/featured_hu7618665438282714186.jpg" alt="Fluorescence microscopy image showing Brucella infecting a mouse cell: in red and green, the bacterium; in cyan, the DNA of the cell nucleus.Image credit: FIL" /> </figure> <strong>Fluorescence microscopy image showing Brucella infecting a mouse cell: in red and green, the bacterium; in cyan, the DNA of the cell nucleus. Image credit: FIL</strong></p>