Interaction of brain 5-HT synthesis deficiency, chronic stress and sex differentially impact emotional behavior in Tph2 knockout mice Lise GutknechtSandy PoppKlaus-Peter Lesch Original Investigation Open access 27 February 2015 Pages: 2429 - 2441
The role of varenicline on alcohol-primed self-administration and seeking behavior in rats Patrick A. RandallAnel A. JaramilloJoyce Besheer Original Investigation 07 February 2015 Pages: 2443 - 2454
Discrepant effects of acute cocaine on impulsive choice (delay discounting) in female rats during an increasing- and adjusting-delay procedure John R. SmethellsMarilyn E. Carroll Original Investigation 28 February 2015 Pages: 2455 - 2462
Modafinil and its metabolites enhance the anticonvulsant action of classical antiepileptic drugs in the mouse maximal electroshock-induced seizure model Dorota ZolkowskaMarta Andres-MachJarogniew J. Luszczki Original Investigation Open access 21 February 2015 Pages: 2463 - 2479
Altered spontaneous brain activity in heavy smokers revealed by regional homogeneity Guangyao WuShiqi YangFuchun Lin Original Investigation 27 February 2015 Pages: 2481 - 2489
Double dissociation of working memory and attentional processes in smokers and non-smokers with and without nicotine Jessica GrundeyRosa AmuMichael A. Nitsche Original Investigation 27 February 2015 Pages: 2491 - 2501
The effects of nicotine dependence and acute abstinence on the processing of drug and non-drug rewards W. LawnT. P. FreemanH. V. Curran Original Investigation 12 March 2015 Pages: 2503 - 2517
Melatonin administration alters nicotine preference consumption via signaling through high-affinity melatonin receptors William J. HortonHannah J. GisselJerry A. Stitzel Original Investigation 24 February 2015 Pages: 2519 - 2530
The effect of acute exercise on cigarette cravings while using a nicotine lozenge Amelia TritterLyndsay FitzgeorgeHarry Prapavessis Original Investigation 22 February 2015 Pages: 2531 - 2539
Postnatal MK-801 treatment of female rats impairs acquisition of working memory, but not reference memory in an eight-arm radial maze; no beneficial effects of enriched environment Masoumeh NozariFarshad Alizadeh MansouriNafiseh Atapour Original Investigation 07 March 2015 Pages: 2541 - 2550
Implicit attitudes towards smoking predict long-term relapse in abstinent smokers Adriaan SpruytValentine LemaigreKristiaan Nackaerts Original Investigation 13 March 2015 Pages: 2551 - 2561
A double-blind, placebo-controlled study evaluating the effects of caffeine and L-theanine both alone and in combination on cerebral blood flow, cognition and mood F. L. DoddD. O. KennedyC. F. Haskell-Ramsay Original Investigation Open access 13 March 2015 Pages: 2563 - 2576
Hypofunction of prefrontal cortex NMDA receptors does not change stress-induced release of dopamine and noradrenaline in amygdala but disrupts aversive memory Alberto Del ArcoGiacomo RonzoniFrancisco Mora Original Investigation 06 March 2015 Pages: 2577 - 2586
Safety, pharmacodynamics, and pharmacokinetics of multiple oral doses of delta-9-tetrahydrocannabinol in older persons with dementia Amir I. A. AhmedGeke A. H. van den ElsenMarcel G. M. Olde Rikkert Original Investigation Open access 11 March 2015 Pages: 2587 - 2595
Effect of extended-release naltrexone on striatal dopamine transporter availability, depression and anhedonia in heroin-dependent patients Eline R. ZaaijerLonneke van DijkJan Booij Original Investigation Open access 12 March 2015 Pages: 2597 - 2607
Exploring the role of drug-metabolising enzymes in antidepressant side effects Karen HodgsonKatherine E. TanseyPeter McGuffin Original Investigation Open access 12 March 2015 Pages: 2609 - 2617
Dopamine D1-like receptor signalling in the hippocampus and amygdala modulates the acquisition of contextual fear conditioning Florence C. HeathRegimantas JurkusCarl W. Stevenson Original Investigation Open access 07 March 2015 Pages: 2619 - 2629
Oxytocin and MDMA (‘Ecstasy’) enhance social reward in rats Linnet RamosCallum HicksIain S. McGregor Original Investigation 15 March 2015 Pages: 2631 - 2641
Neuroleptic malignant syndrome and catatonia overlapping: 2 case reports Emanuel LoebJérémy MadigandSophie Fedrizzi Letter to the Editor 07 June 2015 Pages: 2643 - 2644
Still trying to solve the catatonic dilemma - A comment on the Letter to the Editor by Loeb et al. (Psychopharmacology, 2015) Fabian U. LangSilke LangMarkus Jäger Letter to the Editor 09 June 2015 Pages: 2645 - 2646
