[1] INM, I-86077 Pozzilli, Italy
[2] Radboud Univ Nijmegen, Donders Ctr Cognit, Donders Inst Brain Cognit & Behav, NL-6525 ED Nijmegen, Netherlands
[3] Univ Missouri, Dept Biochem, Columbia, MO USA
[4] Vanderbilt Univ, Dept Pharmacol, Nashville, TN 37232 USA
[5] Vanderbilt Program Drug Discovery, Nashville, TN 37232 USA
[6] Osped S Andrea, Child Neurol & Sleep Pedediat Ctr, Chair Pediat, Sapienza, Italy
[7] Univ Rome, Dept Physiol, Sapienza, Italy
[8] Univ Rome, Dept Pharmacol, Sapienza, Italy