News tagged with gene coding

Genetic changes outside nuclear DNA suspected to trigger more than half of all cancers

A buildup of chemical bonds on certain cancer-promoting genes, a process known as hypermethylation, is widely known to render cells cancerous by disrupting biological brakes on runaway growth. Now, Johns Hopkins scientists ...

Medicine & Health / Cancer

created Mar 24, 2009 | popularity 5 / 5 (4) | comments 1

Sinister business: Lefties have evolutionary boon

Under Darwinian pressure, genes that don't help the struggle to survive get squeezed out of the genetic code, leaving the ones that are fitter.

Biology / Evolution

created Feb 27, 2009 | popularity 3.6 / 5 (13) | comments 10

The nonsense in our genes: 1 in 200 human genes superfluous?

1 in 200 of our human genes can be inactivated with no detectable effect on our health. A study by Wellcome Trust Sanger Institute scientists raises new questions about the effects of gene loss on our wellbeing and evolution.

Medicine & Health / Genetics

created Feb 05, 2009 | popularity not rated yet | comments 0