7 q's about GMO's
GMOs: Seven Obvious Questions in Search of Straightforward Answers
By Colin Tudge
Etiquetas: Colin Tudge, en
Este es un blog bilingüe fundado en mayo de 2004, dedicado a proveer perspectivas críticas sobre biotecnología y bioseguridad … This is a bilingual blog, founded in May 2004, dedicated to providing critical perspectives on biotechnology and biosafety. Contact: ruiz@tutanota.com.
Etiquetas: Colin Tudge, en
NOTE: Dr Colin Tudge is Research Fellow at the London School of Economics and a three-time winner of the Science Writer of the Year Award, as well as former features editor of New Scientist.
EXTRACT: ...one often hears the glib assertion that genetic engineering does nothing unparalleled in nature, as transfer of genes between unrelated species also occurs in the wild (mediated by viruses). Not so. One important detail is that genes in a state of nature are shot through with 'introns' - lengths of DNA that do not code for protein. Introns were once written off as 'junk' - but we now know that they are serious regulators and modifiers of gene function. But genes for engineering purposes are transferred without their introns...
Etiquetas: Colin Tudge