About the Authors

Jenna L. Ross

Affiliation Department of Pharmacology, Dalhousie University, Halifax, Nova Scotia, Canada

Susan E. Howlett

susan.howlett@dal.ca

Affiliations Department of Pharmacology, Dalhousie University, Halifax, Nova Scotia, Canada, Division of Geriatric Medicine, Dalhousie University, Halifax, Nova Scotia, Canada

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JLR SEH. Performed the experiments: JLR. Analyzed the data: JLR SEH. Contributed reagents/materials/analysis tools: SEH. Wrote the paper: JLR SEH.