Biologists create a mutant fly with 140-million-year-old genes
In what totally sounds like a mash-up of two of Jeff Goldblum’s best movies,The FlyandJurassic Park, scientists at New York University and the University of Chicago have created mutant fruit flies carrying reconstructed genes from 140 million years ago. The goal? To shed some light on the process of evolution and how it has changed the development of fruit flies over millions of years. The work,described in the journal eLife, was achieved using cutting-edge gene insertion techniques to replace a particular modern day protein with ancestral proteins in a living fly....