An evolutionary incident?
Related StoriesResearchers successfully repair nerve cell damage in Alzheimer's dementiaStudy evaluates efficiency of antiretroviral treatment in HIV-infected childrenNew vaccine candidate shows great promise in fighting respiratory syncytial virusThe researchers discovered that the Nef protein of most SIVs gets rid of a molecule from the cell surface area that is critical to create T cells attentive to stimulation. This most likely limits the negative effects due to the chronically strong immune response otherwise.‘It could become a revolutionary device for manipulating plant, animal and human genomes.’ Zinc finger nucleases are designed enzymes that bind to particular DNA sequences and bring in modifications at or close to the binding site. The standard way to genetically change an organism is certainly to introduce international genes into a genome without understanding where they’ll be integrated. The random character of the standard method has given rise to issues about potential health and environmental hazards of genetically altered organisms. Voytas is a co-founder of the Zinc Finger Consortium which developed a do-it-yourself strategy for academic researchers. The consortium is normally led by co-author J. Keith Joung, a pathologist at Massachusetts General Hospital and an associate professor at Harvard University.