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		<title>Sea Urchins and Spheroids: How Ethical Models Are Rewriting Pesticide Toxicity Testing</title>
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		<pubDate>Fri, 16 Oct 2026 23:46:25 +0000</pubDate>
				<category><![CDATA[Biology]]></category>
		<category><![CDATA[3R principle]]></category>
		<category><![CDATA[acetylcholinesterase]]></category>
		<category><![CDATA[bioassays]]></category>
		<category><![CDATA[brine shrimp]]></category>
		<category><![CDATA[carbamates]]></category>
		<category><![CDATA[emerging contaminants]]></category>
		<category><![CDATA[neural spheroids]]></category>
		<category><![CDATA[neurotoxicity]]></category>
		<category><![CDATA[organophosphates]]></category>
		<category><![CDATA[pesticides]]></category>
		<category><![CDATA[risk assessment]]></category>
		<category><![CDATA[sea urchin embryos]]></category>
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					<description><![CDATA[A new review argues that a tiered panel of bioethical models, from human cell lines and neural spheroids to brine shrimp and sea urchin embryos, can replace vertebrate testing and improve risk assessment for the millions of tons of neurotoxic organophosphate and carbamate pesticides released each year.]]></description>
		
		
		
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