Jan 11 2010
As shown in these ancestry paintings from 23andMe, the proportion of African DNA can vary widely for African Americans.
A recent study led by Carlos Bustamante of Cornell and Sarah Tishkoff of the University of Pennsylvania has shown that genetically speaking, African American can mean a lot of different things.
The researchers and their co-workers analyzed DNA [...]
Oct 28 2009
Medco Health Solutions, Inc., announced this week that it will conduct a clinical trial to assess whether clopidogrel bisulfate (Plavix®, Bristol-Myers Squibb and Sanofi-aventis) is just as effective as the newer drug prasugrel (Effient™, Eli Lilly and Company) in people who lack a genetic variation that inhibits their metabolism of clopidogrel. This new research has [...]
Sep 25 2008
Researchers are sometimes frustrated when a prospective drug proves effective in some patients, but not enough to justify giving it to everyone who has the condition it is intended to treat.
The beta-blocker drug bucindolol met that fate in 2001 when it was originally tested as a treatment for heart failure. Though it did help a [...]
