Genomics technology for assessing soil pollution
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Journal of Biology 2008, 7:19 doi:10.1186/jbiol80Published: 14 July 2008
Transcription and metabolite analysis is a powerful way to reveal physiological shifts in response to environmental pollution. Recent studies on earthworms, including one in BMC Biology, show that the type of pollution and its availability for uptake by organisms can differentially affect transcription and metabolism.