About the Authors

Ammar H. Hawasli

Affiliation Department of Psychiatry, University of Texas Southwestern Medical Center, Dallas, Texas, United States of America

Della Koovakkattu

Affiliation Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas, United States of America

Kanehiro Hayashi

Affiliation Department of Psychiatry, University of Texas Southwestern Medical Center, Dallas, Texas, United States of America

Anne E. Anderson

Affiliation Departments of Pediatrics, Neurology and Neuroscience, Baylor College of Medicine, Houston, Texas, United States of America

Craig M. Powell

Affiliations Department of Psychiatry, University of Texas Southwestern Medical Center, Dallas, Texas, United States of America, Department of Neurology, University of Texas Southwestern Medical Center, Dallas, Texas, United States of America

Christopher M. Sinton

Affiliation Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas, United States of America

James A. Bibb

james.bibb@utsouthwestern.edu

Affiliation Department of Psychiatry, University of Texas Southwestern Medical Center, Dallas, Texas, United States of America

Donald C. Cooper

Affiliation Department of Psychology and Neuroscience, Institute for Behavioral Genetics, University of Colorado, Boulder, Colorado, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AHH JAB DCC. Performed the experiments: AHH. Analyzed the data: AHH JAB DCC. Contributed reagents/materials/analysis tools: AHH CMS JAB DCC. Wrote the paper: AHH JAB DCC. Designed and supervised the experiments conducted in his/her laboratory: JAB AEA CMP CMS. Performed experiments: DK KH. Designed and supervised the experiments conducted in his/her laboratory: JAB AEA CMP CMS DCC. Performed experiments: DK KH.