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	<title>prokaryotic programmed cell death &#8211; BIOENGINEER.ORG</title>
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		<title>Amyloid-Based Antiphage Defense in E. coli Uncovered</title>
		<link>https://bioengineer.org/amyloid-based-antiphage-defense-in-e-coli-uncovered/</link>
		
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		<pubDate>Thu, 14 Aug 2025 16:15:55 +0000</pubDate>
				<category><![CDATA[Biology]]></category>
		<category><![CDATA[amyloid signaling in immunity]]></category>
		<category><![CDATA[bacterial antiviral mechanisms]]></category>
		<category><![CDATA[E. coli phage defense]]></category>
		<category><![CDATA[molecular evolution of immune systems]]></category>
		<category><![CDATA[prokaryotic programmed cell death]]></category>
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					<description><![CDATA[In a groundbreaking advance that bridges microbiology, immunology, and protein biochemistry, researchers have unveiled an extraordinary antiphage defense mechanism in Escherichia coli that hinges on amyloid-based signaling—a molecular strategy once thought exclusive to multicellular organisms. This discovery not only challenges existing paradigms about bacterial immune systems but also highlights a remarkable conservation of death execution [&#8230;]]]></description>
		
		
		
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