In a recent post, I wrote about an article that I read in Science magazine on the genetics of learning. One of things about the article that surprised me quite a bit was a mistake the authors made in placing the polymorphism in the wrong gene. I wrote about that ...
Razib inspired me to share some of the story behind why white people are considered derivatives. No red herrings, here! Lamason et. al. found a single gene that controls human skin color while studying pigmentation in zebra fish (1). These zebra fish had an unusual golden color that turned out ...
Ancestry tests aren't just for humans anymore. We went to Petco this weekend to buy dog food and found brochures for doggy DNA testing. Now, those of you with dogs of uncertain parentage need puzzle no longer. According to Petco, their SNP test ( what is a SNP?) can identify ...
One of my readers asked: Why does genome sequencing cost so much? My short answer is because it's big. But I thought it would be fun to give a better answer to this question, especially since I'm sure many of you are wondering the same thing. Okay, so let's do ...
We were all thrilled last spring when the Genetic Information Nondiscrimination Act passed the House by a vote of 420 to 3. When GINA gets through the Senate, this act will protect individuals against discrimination based on their genetic information with health insurance and employment. The promise of genomic project ...
Lots of bloggers in the DNA network have been busy these past few days writing about Google's co-founder Sergey Brin, his blog, his wife's company ( 23andme), and his mutation in the LRRK2 gene. I was a little surprised to see that while other bloggers ( here, here, here, and ...
Dave Robinson and Joann Lau from Bellarmine College in Kentucky are going to be describing their student project in a free webinar next Friday, May 16th. Their students clone GAPDH (Glyceraldehyde 3-Phosphate Dehydrogenase) genes from new plants, assemble the DNA sequences, and submit them to the NCBI. Here's an example ...