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		<title>Hospital Superbug&#8217;s Iron Sensor Revealed as New Target Against Antibiotic Resistance</title>
		<link>https://bioengineer.org/hospital-superbugs-iron-sensor-revealed-as-new-target-against-antibiotic-resistance/</link>
		
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		<pubDate>Tue, 06 Oct 2026 23:34:26 +0000</pubDate>
				<category><![CDATA[Chemistry]]></category>
		<category><![CDATA[antibiotic resistance]]></category>
		<category><![CDATA[biofilms]]></category>
		<category><![CDATA[BqsR]]></category>
		<category><![CDATA[BqsS]]></category>
		<category><![CDATA[ferrous iron]]></category>
		<category><![CDATA[Gene regulation]]></category>
		<category><![CDATA[hospital-acquired infections]]></category>
		<category><![CDATA[iron sensing]]></category>
		<category><![CDATA[Nature Communications]]></category>
		<category><![CDATA[Pseudomonas aeruginosa]]></category>
		<category><![CDATA[two-component system]]></category>
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					<description><![CDATA[A UMBC-led team has revealed that Pseudomonas aeruginosa uses a two-protein switch, BqsS and BqsR, to sense iron inside and outside the cell and rewire its metabolism and biofilm defenses, pointing to a promising new target against antibiotic-resistant infections.]]></description>
		
		
		
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