About the Authors

Robert Keers

Affiliation MRC SGDP Centre, Institute of Psychiatry, King’s College London, London, United Kingdom

Inti Pedroso

Affiliation MRC SGDP Centre, Institute of Psychiatry, King’s College London, London, United Kingdom

Gerome Breen

Affiliation MRC SGDP Centre, Institute of Psychiatry, King’s College London, London, United Kingdom

Kathy J. Aitchison

Affiliation MRC SGDP Centre, Institute of Psychiatry, King’s College London, London, United Kingdom

Patrick M. Nolan

Affiliation MRC Mammalian Genetics Unit, Harwell, Didcot, Oxfordshire, United Kingdom

Sven Cichon

Affiliations Institute of Neuroscience and Medicine (INM-1), Structural and Functional Organization of the Brain, Genomic Imaging, Research Center Juelich, Juelich, Germany, Department of Genomics, Life & Brain Center, University of Bonn, Bonn, Germany, Institute of Human Genetics, University of Bonn, Bonn, Germany

Markus M. Nöthen

Affiliations Department of Genomics, Life & Brain Center, University of Bonn, Bonn, Germany, Institute of Human Genetics, University of Bonn, Bonn, Germany

Marcella Rietschel

Affiliation Department of Genetic Epidemiology in Psychiatry, Central Institute of Mental Health, University of Mannheim, Mannheim, Germany

Leonard C. Schalkwyk

Contributed equally to this work with: Leonard C. Schalkwyk, Cathy Fernandes

Affiliation MRC SGDP Centre, Institute of Psychiatry, King’s College London, London, United Kingdom

Cathy Fernandes

Contributed equally to this work with: Leonard C. Schalkwyk, Cathy Fernandes

catherine.fernandes@kcl.ac.uk

Affiliation MRC SGDP Centre, Institute of Psychiatry, King’s College London, London, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: RK PMN LCS CF. Performed the experiments: RK CF. Analyzed the data: RK IP. Contributed reagents/materials/analysis tools: GB KJA SC MMN MR PMN. Wrote the paper: RK PMN LCS CF.