Tag: Genomics
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Health
First indications that aging may be regulated by brain
A little worm called Caenorhabditis elegans was the first creature to have all its genes sequenced, more than 19,000 of them. When the human genome was sequenced, researchers found that…
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Health
Tiny creatures offer clues to human aging
When its aging gene is not working right, a worm named C. elegans lives three times longer than normal, according to Harvard researcher Gary Ruvkun. The development gene keeps an…
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Health
Researchers identify genes that control development of fat tissues
Until now, no one knew the specific trigger that controls the extent to which cells called preadipocytes turn into fat cells. Harvard researchers have identified the genes GATA-2 and GATA-3…
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Health
Identifying the source of all disease
In a major leap toward learning the basics of human biology and what makes it go awry, Harvard researchers have built the prototype of a high-tech chip that rapidly identifies…
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Health
Biological clock genes identified
“We’ve identified the molecules that we believe form the essential gears of the 24-hour clock,” says researcher Steven Reppert, who is a professor of pediatrics at Harvard-affiliated Massachusetts General Hospital.…