Genetics & Molecular Biology

Metaphors are dangerous things. On the one hand, it seems pretty much impossible to avoid using them, especially in rather abstract fields like philosophy and science. On the other hand, they are…

Asymmetry is crucial for the heart proper functioning, and now, scientists from the Institute Gulbenkian of Science in Portugal and Harvard University, have discovered that a family of genes, called…

Can science journalism get any more embarrassingly bad? "Real-time gene monitoring developed" says a headline over at physorg.com. The piece starts off with an insane hook that makes no sense…

The first demonstration that a single adult stem cell can self-renew in a mammal was reported at the American Society for Cell Biology (ASCB) 48th Annual Meeting, Dec. 13-17, 2008 in San Francisco.…

Men determine the sex of a baby depending on whether their sperm is carrying an X or Y chromosome. An X chromosome combines with the mother's X chromosome to make a baby girl (XX) and a Y chromosome…

It's the holiday season; a time when we are all supposed to get together with friends and family and enjoy ourselves.  For people who feel left out, this is also a time to feel very lonely.…

Airline pilots who have flown for many years may be at risk of DNA damage from prolonged exposure to cosmic ionizing radiation, suggests a study in Occupational and Environmental Medicine. The…

How can we share 98% of our DNA with a chimpanzee and still be so different? One of the biggest biological surprises found in our genomes is that chimps, mice, and even flies don't differ very much…

A new genome-wide study examines genetic variants associated with nine metabolic traits and is the first to draw out novel variants from a population unselected for current disease. The traits are…

A new study presages a real aim of genetics: to look at whole populations to in order determine the significance of individual genetic variants for individual health. A research team says they found…