[1] NIH, Natl Inst Drug Abuse, IRP, DHHS, Baltimore, MD 21224 USA
[2] NIH, Natl Inst Drug Abuse, DHHS, Bethesda, MD 20892 USA
[3] Univ Montreal, Inst Res Immunol & Canc, Montreal, PQ H3C 3J7, Canada
[4] Duke Univ, Med Ctr, Dept Cell Biol, Durham, NC 27710 USA
[5] Mt Sinai Sch Med, New York, NY 10029 USA
[6] Univ Montpellier, INSERM, CNRS, Inst Genom Fonct, F-34000 Montpellier, France
[7] Karolinska Inst, S-17177 Stockholm, Sweden
[8] Univ Toronto, Ctr Addict & Mental Hlth, Toronto, ON M5S 1A8, Canada
[9] Columbia Univ, Ctr Mol Recognit, Coll Phys & Surg, New York, NY 10032 USA
[10] Univ Wurzburg, Rudolf Virchow Ctr, D-97078 Wurzburg, Germany
[11] Indiana Univ, Bloomington, IN 47405 USA
[12] Univ Glasgow, Glasgow G12 8QQ, Lanark, Scotland
[13] Univ Western Australia, Western Australian Inst Med Res, Nedlands, WA 6009, Australia
[14] Univ Western Australia, Med Res Ctr, Nedlands, WA 6009, Australia
[15] Univ Montpellier, INSERM, CNRS, Inst Genom Fonct, F-34000 Montpellier, France
[16] NIH, Natl Inst Drug Abuse, DHHS, Bethesda, MD 20892 USA
[17] Med Univ Graz, A-8010 Graz, Austria
[18] NIH, Natl Inst Drug Abuse, IRP, DHHS, Baltimore, MD 21224 USA
[19] Univ Barcelona, IDIBAPS Fac Biol, Ctr Invest Biomed Red Enfermedades Neurodegenerat, Barcelona 08028, Spain
[20] Univ Navarra, CIMA, Pamplona 31008, Spain