Researchers at the University of Illinois at Chicago have identified a method of assessing the malignant potential of cells based on the sensitivity of cellular DNA to enzyme digestion. The article by Andrew J. Maniotis et al., “Chromatin sensitivity to Alu I restriction enzyme decreases with malignancy and is regulated by the extracellular matrix and cytoskeleton,” appears in the April 2005 issue of The American Journal of Pathology and is accompanied by a commentary.
