[1] Univ Oslo, Ctr Mol Biol & Neurosci, N-0316 Oslo, Norway
[2] Univ Oslo, Nord Ctr Water Imbalance Related Disorders, N-0316 Oslo, Norway
[3] Mahidol Univ, NeuroBehav Biol Ctr, Inst Sci & Technol Res & Dev, Bangkok 10700, Thailand
[4] Univ Washington, Dept Physiol & Biophys, Seattle, WA 98195 USA