1. Awards given to most frequently cited papers in Psychopharmacology

   Editorial 21 November 2008 Pages: 469 - 469

2. Electrophysiological properties of dopamine neurons in the ventral tegmental area of Sardinian alcohol-preferring rats

   • Miriam Melis
   • Giuliano Pillolla
   • Marco Pistis

   Original Investigation 06 September 2008 Pages: 471 - 481

   

3. Preclinical investigations into the antipsychotic potential of the novel histamine H₃ receptor antagonist GSK207040

   • Eric Southam
   • Jackie Cilia
   • Declan N. C. Jones

   Original Investigation 03 September 2008 Pages: 483 - 494

   

4. Effects of the MEK inhibitor, SL-327, on rewarding, motor- and cellular-activating effects of d-amphetamine and SKF-82958, and their augmentation by food restriction in rat

   • Kenneth D. Carr
   • Soledad Cabeza de Vaca
   • Julie Dela Cruz

   Original Investigation 03 September 2008 Pages: 495 - 506

   

5. Acute nicotine changes dynorphin and prodynorphin mRNA in the striatum

   • Raffaella Isola
   • Hailin Zhang
   • Maria Hadjiconstantinou

   Original Investigation 21 September 2008 Pages: 507 - 516

   

6. Responses of limbic and extrapyramidal substance P systems to nicotine treatment

   • Mario E. Alburges
   • Paul S. Frankel
   • Glen R. Hanson

   Original Investigation 05 September 2008 Pages: 517 - 527

   

7. The effects of systemic, intrastriatal, and intrapallidal injections of caffeine and systemic injections of A_2A and A₁ antagonists on forepaw stepping in the unilateral 6-OHDA-lesioned rat

   • John E. Kelsey
   • Nicole A. Langelier
   • Catherine Reedy

   Original Investigation 13 September 2008 Pages: 529 - 539

   

8. Fourteen well-described caffeine withdrawal symptoms factor into three clusters

   • Stephen Ozsungur
   • Darren Brenner
   • Ahmed El-Sohemy

   Original Investigation 16 September 2008 Pages: 541 - 548

9. The type 1 TNF receptor and its associated adapter protein, FAN, are required for TNFα-induced sickness behavior

   • Karine Palin
   • Rose-Marie Bluthé
   • Keith W. Kelley

   Original Investigation 30 September 2008 Pages: 549 - 556

   

10. Medication-related pharmacological manipulations of nicotine self-administration in the rat maintained on fixed- and progressive-ratio schedules of reinforcement

    • Kathleen M. Coen
    • K. Laurel Adamson
    • William A. Corrigall

    Original Investigation 16 September 2008 Pages: 557 - 568

    

11. Repeated cycles of chronic intermittent ethanol exposure in mice increases voluntary ethanol drinking and ethanol concentrations in the nucleus accumbens

    • William C. Griffin III
    • Marcelo F. Lopez
    • Howard C. Becker

    Original Investigation 13 September 2008 Pages: 569 - 580

    

12. Alprazolam and oxazepam block the cue-induced reinstatement of extinguished cocaine seeking in rats

    • Nicholas E. Goeders
    • David M. Clampitt
    • Glenn F. Guerin

    Original Investigation 17 September 2008 Pages: 581 - 588

    

13. Evaluation of a pharmacokinetic hypothesis for reduced locomotor stimulation from methamphetamine and cocaine in adolescent versus adult male C57BL/6J mice

    • Jonathan A. Zombeck
    • Tripta Gupta
    • Justin S. Rhodes

    Original Investigation 17 September 2008 Pages: 589 - 599

    

14. Cocaine self-administration on a hold-down schedule of reinforcement in rats

    • Drake Morgan
    • Yu Liu
    • David C. S. Roberts

    Original Investigation 17 September 2008 Pages: 601 - 609

    

15. A mu opioid receptor gene polymorphism (A118G) and naltrexone treatment response in adherent Korean alcohol-dependent patients

    • Sung-Gon Kim
    • Cheol-Min Kim
    • David W. Oslin

    Original Investigation 16 September 2008 Pages: 611 - 618

    

16. The effects of systemic, intrastriatal, and intrapallidal injections of caffeine and systemic injections of A_2A and A₁ antagonists on forepaw stepping in the unilateral 6-OHDA-lesioned rat

    • John E. Kelsey
    • Nicole A. Langelier
    • Catherine Reedy

    Erratum 23 October 2008 Pages: 619 - 619