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Mercury Is Altering Gene Expression

 Mercury causes severe and irreversible neurological disorders in people who have consumed highly contaminated fish. Whereas we know about the element’s extreme toxicity, what happens further down the food chain, all the way down to those microalgae that are the first level and the gateway for mercury? By employing molecular biology tools, a team of researchers from the University of Geneva (UNIGE), Switzerland, has addressed this question for the first time. The scientists measured the way mercury affects the gene expression of algae, even when its concentration in water is very low, comparable to European environmental protection standards.  Read more...
 
 

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