Scientists Discover New Type of Extra-Chromosomal DNA | 21st Century Innovative Technologies and Developments as also discoveries, curiosity ( insolite)... | Scoop.it
From scitechdaily.com - March 12, 2012 12:37 PM
Scientists from the University of Virginia and University of North Carolina have discovered a previously unidentified type of circular DNA molecule occurring outside the chromosomes in mouse and human cells.