Artificial mammalian origin of replication A collaboration of researchers from Harvard Medical School and the University of Virginia, led by Dr. Anindya Dutta, has created an artificial mammalian origin of replication that may facilitate the future study of mammalian DNA replication. Related StoriesUtah chemists devise brand-new way to identify DNA damageUAB researcher awarded NIH grant to review pathogenesis of thrombotic microangiopathyTumour DNA in the blood can accurately monitor tumor in true timeDr. Dutta and co-workers recruited known mammalian replication initiation elements to a defined GAL4 DNA-binding site on a plasmid, demonstrating that replication initiation element recruitment is enough to specify a DNA replication origin.Previous research shows that interpreting mammograms could be tricky and result in under – or over-treatment also. Among the brand new study’s results: -Pathologists correctly diagnosed irregular, precancerous cells about 50 percent the right time, no much better than a coin toss, stated lead writer Dr. Joann Elmore, a University of Washington researcher. Treatment because of this condition typically includes regular monitoring and sometimes medicine. About a third of the full cases had been misdiagnosed as not really worrisome or regular, while 17 % had been deemed even more suspicious or tumor.