Article Information
- Received June 9, 2011
- Revision received December 6, 2011
- Accepted January 14, 2012
- First published March 14, 2012.
- Version of record published March 14, 2012.
Author Information
Author contributions
Author contributions: M.R.L.-B., G.D.M., and G.S.M. designed research; M.R.L.-B., I.S., G.D.M., J.E.R.W., and M.S.H. performed research; M.R.L.-B., I.S., G.D.M., J.E.R.W., M.S.H., S.V., and G.S.M. analyzed data; M.R.L.-B., I.S., G.D.M., S.V., and G.S.M. wrote the paper.
↵*M.R.L.-B., I.S., and G.D.M. contributed equally to this work.
Disclosures
- Received June 9, 2011.
- Revision received December 6, 2011.
- Accepted January 14, 2012.
The Wisconsin work was supported by National Institutes of Health Grants R37 HL69064 (G.S.M.), PO1 NS057778 (I.S.), T32 HL07654 (J.E.R.W., M.S.H.), and T32 GM007507 (M.R.L.-B.), and the Craig H. Neilsen Foundation (S.V.). The Saskatchewan work was supported by Natural Sciences and Engineering Research Council of Canada. We thank Bradley Wathen and Dr. Erica Dale for help in preparation of the figures.
- Correspondence should be addressed to Dr. Gordon S. Mitchell, Department of Comparative Biosciences, University of Wisconsin, 2015 Linden Drive, Madison, WI 53706. mitchell{at}svm.vetmed.wisc.edu