About the Authors

Line Olsen

Affiliation Institute for Biological Psychiatry, Psychiatric Centre Sct. Hans, Roskilde, Denmark

Mikkel Klausen

Current address: Novozymes A/S, Bagsvaerd, Denmark

Affiliation Department of Clinical Biochemistry, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark

Lone Helboe

Affiliation Discovery Biology Research, H. Lundbeck A/S, Copenhagen, Denmark

Finn Cilius Nielsen

Affiliation Department of Clinical Biochemistry, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark

Thomas Werge

thomas.werge@shh.regionh.dk

Affiliation Institute for Biological Psychiatry, Psychiatric Centre Sct. Hans, Roskilde, Denmark

Competing Interests

Two of the authors are affiliated with commercial companies. Lone Helboe is affiliated with H. Lundbeck A/S, and Mikkel Klausen is now affiliated with Novozymes A/S.

Author Contributions

Conceived and designed the experiments: LO MK TW. Performed the experiments: LO MK. Analyzed the data: LO. Contributed reagents/materials/analysis tools: LH FCN TW. Wrote the paper: LO LH TW.