1.The Legacy of the Benzodiazepine Receptor: From Flumazenil to Enhancing Cognition in Down Syndrome and Social Interaction in Autism Hanns Mohler 2.Behavioral Functions of GABAA Receptor Subtypes the Zurich Experience Florence Crestani and Uwe Rudolph 3.Allosteric Modulation of GABAA Receptors via Multiple Drug Binding Sites Werner Sieghart 4.Regulation of GABAARs by Phosphorylation Yasuko Nakamura, Laura M. Darnieder, Tarek Z. Deeb and Stephen J. Moss 5.Endozepines Zoya Farzampour, Richard J. Reimer and John Huguenard 6.Inhibitory Neurosteroids and the GABAA Receptor Sandra Seljeset, Duncan Laverty and Trevor G Smart 7.Interactions of Flavonoids with Ionotropic GABAA Receptors Jane R Hanrahan, Mary Chebib and Graham A R Johnston 8.GABAA Receptor Partial Agonists and Antagonists: Structure, Binding Mode, and Pharmacology Jacob Krall, Thomas Balle, Niels Krogsgaard-Larsen, Troels E. Srensen, Povl Krogsgaard-Larsen, Uffe Kristiansen and Bente Frlund 9.Closing the Gap between the Molecular and Systemic Actions of Anesthetic Agents Bernd Antkowiak