About the Authors

Fanny Söderquist

Affiliation Department of Neuroscience, Psychiatry, Uppsala University, Uppsala, Sweden

Per M. Hellström

Affiliation Department of Medical Sciences, Gastroenterology/Hepatology, Uppsala University, Uppsala, Sweden

Janet L. Cunningham

janet.cunningham@neuro.uu.se

Affiliation Department of Neuroscience, Psychiatry, Uppsala University, Uppsala, Sweden

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JLC FS PH. Performed the experiments: JLC FS. Analyzed the data: JLC FS PH. Contributed reagents/materials/analysis tools: JLC. Wrote the paper: JLC FS PH.