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NEWS ABOUT: gene mutation

'Zombie' DNA Can Wake Up, Cause Disease

Long-inactive gene triggers form of muscular dystrophy

(Newser) - Geneticists have found the culprit causing a common form of muscular dystrophy—zombie DNA. Sort of. They've discovered that long-inactive genes—so-called junk DNA lying dormant in the human genome for thousands of years—"can rise from the dead like zombies" and cause trouble, explains Gina Kolata in the... More »

Monkeys Pass Altered Traits to Offspring

Genetic breakthrough will aid disease study, but troubles some

(Newser) - Japanese scientists have produced the first genetically modified monkeys that can pass on their new traits to offspring, a research breakthrough mired in ethical quandaries. The technique is meant to be used to infect monkeys with diseases like Parkinson’s and then test treatments on them, but could eventually be... More »

Heart and Gum Disease Linked by Gene: Study

Periodontitis patients should cut out risk factors, scientists say

(Newser) - Scientists have identified a link between gum disease and heart disease, the BBC reports, finding the same genetic variation in a group of patients with heart disease and a group with severe periodontitis. “Now we know for sure that there is a strong genetic link, patients with periodontitis should... More »

Heart 'Time Bomb' Ticking for 60M

1 in 100 have mutant gene that increases risk sevenfold

(Newser) - Scientists have discovered a mutant gene carried by 1% of the population which almost guarantees heart disease in later life, reports the BBC. Some 60 million people have the genetic time bomb, including 4% of the total population of India. The gene increases the risk of heart disease sevenfold, according... More »

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