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	<title>UVB photodamage &#8211; BIOENGINEER.ORG</title>
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		<title>Bacteria-Derived Enzyme Turns Lemongrass Compound Into Skin Shield Against Sun Damage</title>
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		<pubDate>Sat, 17 Oct 2026 14:49:05 +0000</pubDate>
				<category><![CDATA[Technology]]></category>
		<category><![CDATA[acid]]></category>
		<category><![CDATA[biocatalysis]]></category>
		<category><![CDATA[cosmetics]]></category>
		<category><![CDATA[Enzymatic]]></category>
		<category><![CDATA[enzymatic synthesis]]></category>
		<category><![CDATA[geranic]]></category>
		<category><![CDATA[geranic acid]]></category>
		<category><![CDATA[keratinocytes]]></category>
		<category><![CDATA[monoterpenoid]]></category>
		<category><![CDATA[skin aging]]></category>
		<category><![CDATA[synthesis]]></category>
		<category><![CDATA[UVB photodamage]]></category>
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					<description><![CDATA[Researchers engineered an enzymatic route from citral to geranic acid with over 98 percent trans purity and showed the biosynthesized molecule shields keratinocytes from UVB photodamage by curbing oxidative stress, inflammation, calcium influx, DNA damage, and senescence.]]></description>
		
		
		
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