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		<title>Nasal Bacteria Feed or Starve Staphylococcus aureus Depending on Amino Acid Supply</title>
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				<category><![CDATA[Biology]]></category>
		<category><![CDATA[acid]]></category>
		<category><![CDATA[Amino]]></category>
		<category><![CDATA[amino acids]]></category>
		<category><![CDATA[auxotrophy]]></category>
		<category><![CDATA[bacterial interactions]]></category>
		<category><![CDATA[colonization]]></category>
		<category><![CDATA[gnotobiotic mice]]></category>
		<category><![CDATA[metabolism]]></category>
		<category><![CDATA[Microbiome]]></category>
		<category><![CDATA[nasal microbiota]]></category>
		<category><![CDATA[Staphylococcus aureus]]></category>
		<category><![CDATA[tyrosine]]></category>
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					<description><![CDATA[A new study shows that amino acid availability, particularly tyrosine supplied by nasal bacterial communities, determines whether certain Staphylococcus aureus strains can grow and colonize the nose.]]></description>
		
		
		
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