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GENETIC AND ENVIRONMENTAL INFLUENCES ON DNA METHYLATION Methylation of DNA at a given CpG is a quantitative trait regulated by a complex interplay of genetic and environmental factors
"For perspective, that's more than deaths that come from other common causes of death, like influenza or motor vehicle accidents." The findings, published in the New England Journal of Medicine , were based on a new, 10-year study that followed nearly 1 million people
New anti-smoking ordinances are also moving more smokers outdoors or to designated areas
"We observed a smoke-related defect in the enzymes that produce hydrogen sulfide, a vital signal transmitter [messenger] that helps regulate organ development," Chand said
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