Such findings, in the long-term, may contribute to the advancement of better therapeutic targets for some human diseases, she adds.. Changes in DNA methylation may be linked to evolution of humans’ vulnerability to diseases Chimpanzees rarely get cancer, or a variety of other illnesses that commonly arise in human beings, but their genomic DNA sequence is identical to ours nearly. So, what’s their magic formula? In the September issue of the American Journal of Human being Genetics Researchers reporting, a Cell Press journal, have found that differences using DNA adjustments, called methylation, might play a role.The unforeseen result was offspring which were neither compulsive groomers nor obese. The scholarly research, released the week of June 10 in the web early edition of the Proceedings of the National Academy of Sciences , shows that the mind circuits that control obsessive-compulsive behavior are intertwined with circuits that control diet and bodyweight. The results have implications for dealing with compulsive behavior, which is normally associated with many types of psychiatric disease, including obsessive-compulsive disorder , Tourette syndrome, and consuming disorders. UI neuro-psychiatrists Michael Lutter, M.D., Ph.D. And Andrew Pieper, M.D., Ph.D. Led the scholarly study. The group also included experts from Stanford University College of Medicine, University of Texas Southwestern INFIRMARY, Beth Israel Deaconess INFIRMARY, and Harvard Medical College.