News tagged with gene variation

Skin cells reveal DNA's genetic mosaic

(Medical Xpress)—The prevailing wisdom has been that every cell in the body contains identical DNA. However, a new study of stem cells derived from the skin has found that genetic variations are widespread ...

Nov 19, 2012
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Scientists discover gene switch important in cancer

Scientists at Karolinska Institutet in Sweden and the University of Helsinki in Finland have shown that the "switches" that regulate the expression of genes play a major role in the development of cancer. In a study, published ...

Nov 01, 2012
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Scientists deepen genetic understanding of MS

(Medical Xpress)—Five scientists, including two from Simon Fraser University, have discovered that 30 per cent of our likelihood of developing Multiple Sclerosis (MS) can be explained by 475,806 genetic variants in our ...

Oct 25, 2012
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