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Genetics and Health

Archive for the ‘Gene Talk’ Category

October 14th, 2007

deCODE launches deCODE MI for genetic risk factors for early onset heart attack

deCODE genetics in Iceland has announced the launch of deCODE MI(TM), a reference laboratory test for variations in the genome (called SNPs) that the company has associated with increased risk of myocardial infarction, or heart attack.
The SNPs are located on chromosome 9 and were discovered by deCODE earlier this year. As described in the journal […]

By Elaine -- 0 comments

August 10th, 2007

Gene based doping in sports - latest

The recent Tour de France drug violations show further evidence that sport is rife with illegal drug taking to enhance performance and achieve that ‘extra mile’.  There are mega bucks at stake alongside the dream of become a World and Olympic champion.  I imagine that if you’ve invested your entire life to your chosen sport the lure of taking […]

By Elaine -- 1 comment

September 24th, 2006

Gene Talk #12: India Uncut

Amit Varma of India Uncut found a curious article discussing a “scientific” horoscope based on genes and chromosomes for separating high and low milk yielding cows. Not surprisingly, he was unimpressed.
A horoscope “prepared on the basis of genes and chromosomes”? Whatever happened to the fricking stars? [Blogger looks up, blogger sees ceiling, fan needs cleaning, […]

By Hsien Hsien Lei, PhD -- 0 comments

September 17th, 2006

Gene Talk #11: Cello, Et Cetera

If genetic enhancement were freely available and many disease genes identified and understood, how many people would choose to go for it? Not everyone and not PinkFluffySlippers at Cello, Et Cetera:
If I could do some DNA surgery on myself and remove the bipolar genes, I probably wouldn’t want to do it, as I […]

By Hsien Hsien Lei, PhD -- 0 comments

September 11th, 2006

Gene Talk #10: Nature vs. Nurture

Non-scientists often don’t get enough credit for grasping the basic concepts of genetics. Common sense goes a long way too even without formal education. Sam at or so she says clearly understands that the nature vs. nurture debate is moot.
All right. I am neither a biologist nor a sociologist. I have not studied […]

By Hsien Hsien Lei, PhD -- 0 comments

August 13th, 2006

Gene Talk #9: Thought Experiments

Bryan Appleyard at Thought Experiments writes of Terrorists, Genes and Metaphors:
…The worst case of an uncontrolled metaphor was Richard Dawkins’ ’selfish gene’. No gene can be selfish nor can even appear to be acting selfishly, the word is quite meaningless. (For a full analysis of the damage done by this metaphor and its entirely unscientific […]

By Hsien Hsien Lei, PhD -- 4 comments

July 24th, 2006

Gene Talk #8: Genetic Determinism at Seldo.com

This week’s Gene Talk from Seldo.com brings up the hot-button topic of genetic determinism. Laurie said:
Are our lives just the emergent behaviour of the interactions of our genes with our environment? Is our free will an illusion, no more free than a drop of water is free to choose the random path it takes […]

By Hsien Hsien Lei, PhD -- 0 comments

July 16th, 2006

Gene Talk #7: DNA Replication YouTube Video

Everyone’s trying this YouTube business (including Tris at Homely Scientist) and I wanted to get in on the fun too. So I found this little video on DNA replication. Enjoy!

Technorati Tags: genetics, genes, dna, dna replication, youtube, science
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By Hsien Hsien Lei, PhD -- 4 comments

July 9th, 2006

Gene Talk #6: Injecting Sense

From being friends with Kristina of Autism Vox, I know that genetics is a hot button topic in the autism community or “fighting words” as she calls them. But I don’t think I quite “got it” until I read this past week’s Injecting Sense post by Wade Rankin.
If the construct of autism is defined […]

By Hsien Hsien Lei, PhD -- 0 comments

June 25th, 2006

Gene Talk #5: Genetically Modified Food

This week’s Gene Talk excerpt is a passionate one about genetically modified food from My Front Porch by Nick Wright in Missouri.
They make these GMOs by inserting a virus or bacteria that takes apart the host’s DNA and inserts whatever DNA they’re wanting into it.
So since you literally are what you eat, how long is […]

By Hsien Hsien Lei, PhD -- 5 comments

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