deCODE You

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Archive for the ‘Skin Cancer’ tag

deCODE Discovers A Major Risk Factor for Type 2 Diabetes Dependent on Parent of Origin

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deCODE scientists have discovered a single SNP that confers increased risk if inherited from the father, but is protective if inherited from the mother

deCODE scientists have discovered a single SNP that confers increased risk if inherited from the father, but is protective if inherited from the mother

Scientists at deCODE genetics, Inc. publish in the journal Nature the discovery of a version of a common single-letter variant in the sequence of the human genome (SNP) with a major impact on susceptibility to type 2 diabetes (T2D). The impact of the T2D variant is not only large, but unusual: if an individual inherits it from their father, the variant increases risk of T2D by more than 30% compared to those who inherit the non T2D-linked version; if inherited maternally, the variant  lowers risk by more than 10% compared to the non T2D-linked version. Nearly one quarter of those studied have the highest risk combination of the versions of this SNP, putting them at a roughly 50% greater lifetime risk of T2D than the quarter with the protective combination. This is the second largest effect of any genetic variant for T2D apart from SNPs in TCF7L2, discovered by deCODE in 2006.

“We could make this discovery beacause we are in the unique position of being able to distinguish what is inherited from the mother from what is inherited from the father. This we can do because of the large amount of data we have assembled on the Icelandic population. Read the rest of this entry »

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December 18th, 2009 at 12:44 pm

It’s Not Just the Sun: deCODE Discovers Sequence Variants Affecting Susceptibility to Skin Cancer

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It’s Not Just the Sun: deCODE Discovers Sequence Variants Affecting Susceptibility to Skin Cancer. New risk factors for basal cell carcinoma that are independent of fair pigmentation; findings to be integrated into deCODEme™ and deCODEme Cancer™ scans.

It’s Not Just the Sun: deCODE Discovers Sequence Variants Affecting Susceptibility to Skin Cancer.

Scientists at deCODE genetics and academic colleagues from Europe and the United States today present in the journal Nature Genetics the discovery of common genetic risk factors for basal cell carcinoma (BCC) that affect people with fair and dark complexions alike. deCODE had previously discovered five common single-letter variants in the sequence of the human genome (SNPs) linked to risk of BCC, the most common cancer in people of European descent. However, most of these earlier findings were also correlated with fair skin, well known to accompany vulnerability to the damaging effects of ultraviolet radiation in sunlight. By contrast, three of the SNPs presented today do not correlate with light pigmentation…
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The gift of knowledge – Prevention starts with knowing the odds

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Prevention Starts with Knowing the Odds. That's the opinion of 27 year old Canadian grad student who is especially concerned about Breast Cancer and she has her reasons. She decided to learn how to use the GAIL model to calculate her risk.

On top of Acropolis on a camping trip in Athens.

By: Anna Peterson
I am a fit, healthy, 27 year old Canadian graduate student looking forward to the future. So why, you might wonder, did I decide to take the deCODEme genetic test? It’s simple really. Information is the key to prevention. By learning about my genetic predisposition for different illnesses, I will be better prepared to take an active role in my future health care decisions.
Many of my friends were surprised that I decided to take this comprehensive genetic test. Some were curious about the story my genes would tell, while others wondered whether or not I really wanted to know. When I put my genetic sample in the mail, I felt a little nervous about the chain of events I had set in motion, but curiosity overcame fear. In my opinion, knowledge is power and I’d rather make lifestyle changes in my 20s than in my 60s.

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December 24th, 2008 at 3:51 pm