1. Inhibition of cerebral type 1 cannabinoid receptors is associated with impaired auditory mismatch negativity generation in the ketamine model of schizophrenia

   • Patrik Roser
   • Ida S. Haussleiter
   • Georg Juckel

   Original Investigation 18 May 2011 Pages: 611 - 620

   

2. Antidepressant-like properties of sarizotan in experimental Parkinsonism

   • Xiaoqun Zhang
   • Martin Egeland
   • Per Svenningsson

   Original Investigation Open access 07 June 2011 Pages: 621 - 634

   

3. Preclinical assessment of an adjunctive treatment approach for cognitive impairment associated with schizophrenia using the alpha7 nicotinic acetylcholine receptor agonist WYE-103914/SEN34625

   • Karen L. Marquis
   • Thomas A. Comery
   • John Dunlop

   Original Investigation 04 June 2011 Pages: 635 - 647

   

4. Psilocybin occasioned mystical-type experiences: immediate and persisting dose-related effects

   • Roland R. Griffiths
   • Matthew W. Johnson
   • Robert Jesse

   Original Investigation 15 June 2011 Pages: 649 - 665

   

5. Prompt but inefficient: nicotine differentially modulates discrete components of attention

   • Signe Vangkilde
   • Claus Bundesen
   • Jennifer T. Coull

   Original Investigation Open access 01 June 2011 Pages: 667 - 680

   

6. Elevated gray and white matter densities in cocaine abstainers compared to current users

   • Colleen A. Hanlon
   • Darin L. Dufault
   • Linda J. Porrino

   Original Investigation 22 June 2011 Pages: 681 - 692

   

7. A role for neuropeptide Y Y5 but not the Y1-receptor subtype in food deprivation-induced reinstatement of heroin seeking in the rat

   • Tia Maric
   • Firas Sedki
   • Uri Shalev

   Original Investigation 01 June 2011 Pages: 693 - 701

   

8. Effects of acute administration of nicotine, amphetamine, diazepam, morphine, and ethanol on risky decision-making in rats

   • Marci R. Mitchell
   • Colin M. Vokes
   • Barry Setlow

   Original Investigation 03 June 2011 Pages: 703 - 712

   

9. Translational PK–PD modelling of molecular target modulation for the AMPA receptor positive allosteric modulator Org 26576

   • Roberta Bursi
   • Gul Erdemli
   • Mohammed Shahid

   Original Investigation 07 June 2011 Pages: 713 - 724

   

10. Serotonin-2A receptor regulation of panic-like behavior in the rat dorsal periaqueductal gray matter: the role of GABA

    • Thatiane de Oliveira Sergio
    • Valquiria Camin de Bortoli
    • Helio Zangrossi Jr.

    Original Investigation 10 June 2011 Pages: 725 - 732

    

11. Effects of antipsychotic treatment on psychopathology and motor symptoms. A placebo-controlled study in healthy volunteers

    • Tanja Veselinović
    • Holger Schorn
    • Gerhard Gründer

    Original Investigation 04 June 2011 Pages: 733 - 748

    

12. Clomipramine, but not haloperidol or aripiprazole, inhibits quinpirole-induced water contrafreeloading, a putative animal model of compulsive behavior

    • Lorenza De Carolis
    • Chiara Schepisi
    • Paolo Nencini

    Original Investigation 10 June 2011 Pages: 749 - 759