Misshapen Cells Could Be Quietly Shutting Down Important Genes
Dr. Jason Buenrostro's team developed a way to sequence DNA inside intact nuclei and found that misshapen nuclei in progeria cells carry scattered patches of wrongly silenced active DNA.
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Science
Features based on peer-reviewed papers published in Science.
How Much Water You Really Need Depends on Where You Live
Professor John Speakman and colleagues found that the amount of water people's bodies turn over each day varies widely with climate, activity, age, body size and national development.