1. Henry Wellcome Laboratories for Integrative Neuroscience and Endocrinology (S.S.G., S.T.Y., J.Q., D.M.), University of Bristol, Bristol, United Kingdom
2. Department of Biochemistry Proteomics Facility (K.H.), University of Bristol, Bristol, United Kingdom
3. Department of Physiology, Bristol Heart Institute (J.F.R.P.), University of Bristol, Bristol, United Kingdom