Anorexia nervosa and bulimia nervosa are common and severe eating disorders (EDs) of unknown etiology. Although genetic factors have been implicated in the psychopathology of EDs, a clear biological pathway has not been delineated. DNA from two large families affected by EDs was collected, and mutations segregating with illness were identified by whole-genome sequencing following linkage mapping or by whole-exome sequencing. In the first family, analysis of twenty members across three generations identified a rare missense mutation in the estrogen-related receptor α (
Huxing Cui, Jarrette Moore, Sunbola S. Ashimi, Brittany L. Mason, Jordan N. Drawbridge, Shizhong Han, Benjamin Hing, Abigail Matthews, Carrie J. McAdams, Benjamin W. Darbro, Andrew A. Pieper, David A. Waller, Chao Xing, Michael Lutter
Identification of A786T mutation in HDAC4 in the AN-2 family.