Dana Dolinoy, Ph.D. Associate Professor of Environmental Health Services and Research Associate Professor, CHGD at U-M has an article entitled “Creative Minds: Building the RNA Toolbox” featured in the NIH Director’s Blog.
Step inside the lab of Dana Dolinoy at the University of Michigan, Ann Arbor, and you’re sure to hear conversations that include the rather strange word “agouti” (uh-goo-tee). In this context, it’s a name given to a strain of laboratory mice that arose decades ago from a random mutation in the Agouti gene, which is normally expressed only transiently in hair follicles. The mutation causes the gene to be turned on, or expressed, continuously in all cell types, producing mice that are yellow, obese, and unusually prone to developing diabetes and cancer. As it turns out, these mutant mice and the gene they have pointed to are more valuable than ever today because they offer Dolinoy and other researchers an excellent model for studying the rapidly emerging field of epigenomics.
Read the entire article here.