1. Cocaine modulates both glutaminase gene expression and glutaminase activity in the brain of cocaine-sensitized mice

   • Eduardo Blanco
   • José Ángel Campos-Sandoval
   • Fernando Rodríguez de Fonseca

   Original Investigation 02 August 2011 Pages: 933 - 944

   

2. Effects of A_2A adenosine receptor blockade or stimulation on alcohol intake in alcohol-preferring rats

   • Maria Vittoria Micioni Di Bonaventura
   • Carlo Cifani
   • Maurizio Massi

   Original Investigation 11 August 2011 Pages: 945 - 957

   

3. Effects of a novel mGlu_2/3 receptor agonist prodrug, LY2140023 monohydrate, on central monoamine turnover as determined in human and rat cerebrospinal fluid

   • Stephen Lowe
   • Robert Dean
   • Kjell Svensson

   Original Investigation 17 August 2011 Pages: 959 - 970

   

4. Beta receptor-mediated modulation of the late positive potential in humans

   • Mischa de Rover
   • Stephen B. R. E. Brown
   • Sander Nieuwenhuis

   Original Investigation Open access 17 August 2011 Pages: 971 - 979

   

5. Involvement of the endocannabinoid system in reward processing in the human brain

   • Hendrika H. van Hell
   • Gerry Jager
   • Nick F. Ramsey

   Original Investigation Open access 06 August 2011 Pages: 981 - 990

   

6. Protracted manifestations of acute dependence after a single morphine exposure

   • Patrick E. Rothwell
   • Mark J. Thomas
   • Jonathan C. Gewirtz

   Original Investigation 11 August 2011 Pages: 991 - 998

   

7. A cocaine cue is more preferred and evokes more frequency-modulated 50-kHz ultrasonic vocalizations in rats prone to attribute incentive salience to a food cue

   • Paul J. Meyer
   • Sean T. Ma
   • Terry E. Robinson

   Original Investigation 11 August 2011 Pages: 999 - 1009

   

8. Association between somatization subscale score and serotonin transporter availability in healthy volunteers—a single photon emission computed tomography study with [¹²³I] ADAM

   • Ming Hui Chou
   • Kao Chin Chen
   • Yen Kuang Yang

   Original Investigation 16 August 2011 Pages: 1011 - 1016

   

9. A diffusion model decomposition of the effects of alcohol on perceptual decision making

   • Don van Ravenzwaaij
   • Gilles Dutilh
   • Eric-Jan Wagenmakers

   Original Investigation Open access 13 August 2011 Pages: 1017 - 1025

   

10. Morphine-induced motor stimulation, motor incoordination, and hypothermia in adolescent and adult mice

    • Wouter Koek
    • Charles P. France
    • Martin A. Javors

    Original Investigation 12 August 2011 Pages: 1027 - 1037

    

11. Pharmacology of ayahuasca administered in two repeated doses

    • Rafael G. dos Santos
    • Eva Grasa
    • Jordi Riba

    Original Investigation 13 August 2011 Pages: 1039 - 1053

    

12. Dissociation of corticotropin-releasing factor receptor subtype involvement in sensitivity to locomotor effects of methamphetamine and cocaine

    • William J. Giardino
    • Gregory P. Mark
    • Andrey E. Ryabinin

    Original Investigation 11 August 2011 Pages: 1055 - 1063

    

13. Phosphodiesterase 4 inhibition enhances the dopamine D1 receptor/PKA/DARPP-32 signaling cascade in frontal cortex

    • Mahomi Kuroiwa
    • Gretchen L. Snyder
    • Akinori Nishi

    Original Investigation 11 August 2011 Pages: 1065 - 1079

    

14. The effect of d,l-methamphetamine on simulated driving performance

    • Beata Y. Silber
    • Rodney J. Croft
    • Con Stough

    Original Investigation 13 August 2011 Pages: 1081 - 1087

    

15. Acquisition of cocaine self-administration in male Sprague–Dawley rats: effects of cocaine dose but not initial locomotor response to cocaine

    • Bruce H. Mandt
    • Nickie L. Johnston
    • Richard M. Allen

    Original Investigation 24 August 2011 Pages: 1089 - 1097

    

16. Behavioral and molecular evidence for psychotropic effects in l-theanine

    • Chisato Wakabayashi
    • Tadahiro Numakawa
    • Hiroshi Kunugi

    Original Investigation 23 August 2011 Pages: 1099 - 1109

    

17. Involvement of opioid system in cognitive deficits induced by ∆⁹-tetrahydrocannabinol in rats

    • Nobuaki Egashira
    • Naomi Manome
    • Michihiro Fujiwara

    Original Investigation 20 August 2011 Pages: 1111 - 1118

    

18. The role of conditioning history and reinforcer strength in the reinforcement enhancing effects of nicotine in rats

    • Matthew I. Palmatier
    • Laura C. O’Brien
    • Melanie J. Hall

    Original Investigation 23 August 2011 Pages: 1119 - 1131

    

19. Memory-rescuing effects of cannabidiol in an animal model of cognitive impairment relevant to neurodegenerative disorders

    • Elen V. Fagherazzi
    • Vanessa A. Garcia
    • Nadja Schröder

    Original Investigation 26 August 2011 Pages: 1133 - 1140

    

20. The missing variable: ultrasonic vocalizations reveal hidden sensitization and tolerance-like effects during long-term cocaine administration

    • Esther Y. Maier
    • Mohamed Abdalla
    • Christine L. Duvauchelle

    Original Investigation 26 August 2011 Pages: 1141 - 1152

    

21. Disulfiram stimulates dopamine release from noradrenergic terminals and potentiates cocaine-induced dopamine release in the prefrontal cortex

    • Paola Devoto
    • Giovanna Flore
    • Gian Luigi Gessa

    Original Investigation 24 August 2011 Pages: 1153 - 1164

    

22. Developmental differences in ethanol-induced sensitization using postweanling, adolescent, and adult Swiss mice

    • Caroline Quoilin
    • Vincent Didone
    • Etienne Quertemont

    Original Investigation 01 September 2011 Pages: 1165 - 1177

    

23. The lack of effect of ziprasidone on platelet serotonin concentration in schizophrenic patients

    • Marina Sagud
    • Matea Nikolac
    • Nela Pivac

    Letter to the Editors 12 October 2011 Pages: 1179 - 1181

24. Erratum to: Poor inhibitory control and neurochemical differences in high compulsive drinker rats selected by schedule-induced polydipsia

    • Margarita Moreno
    • Valeria Edith Gutiérrez-Ferre
    • Pilar Flores

    Erratum 20 January 2012 Pages: 1183 - 1183