News tagged with mutant cells

Genes, environment, or chance?

Biologists attribute variations among individual organisms to differences in genes or environment, or both. But a new study of nematode worms with identical genes, raised in identical environments, has revealed ...

Feb 18, 2010 4.5 / 5 (4) 1 | with audio podcast

Hormone clue to root growth

(PhysOrg.com) -- Plant roots provide the crops we eat with water, nutrients and anchorage. Understanding how roots grow and how hormones control that growth is crucial to improving crop yields, which will be necessary to ...

Jul 06, 2009 4 / 5 (1) 0

HIV pays a price for invisibility

Mutations that help HIV hide from the immune system undermine the virus's ability to replicate, show an international team of researchers in the April 13 issue of the Journal of Experimental Medicine. The study was publis ...

Apr 13, 2009 3 / 5 (4) 1