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Featured Paper of the Month – July 2015
Published in Biological Psychiatry by Adinoff, Bryon; Gu, Hong; Merrick, Carmen; McHugh, Meredith; Jeon-Slaughter, Haekyung; Lu, Hanzhang; Yang, Yihong; Stein, Elliot A

Cocaine-induced neuroplastic changes may result in a heightened propensity for relapse. Using regional cerebral blood flow (rCBF) as a marker of basal neuronal activity, this study assessed alterations in rCBF and related resting state functional connectivity (rsFC) to prospectively predict relapse in patients following treatment for cocaine use disorder (CUD)…

Featured Paper of the Month – June 2015
Published in Neuropsychopharmacology by Wang, Xiao-Fei; Bi, Guo-Hua; He, Yi; Yang, Hong-Ju; Gao, Jun-Tao; Okunola-Bakare, Oluyomi M; Slack, Rachel D; Gardner, Eliot L; Xi, Zheng-Xiong; Newman, Amy Hauck

(+/-)-Modafinil (MOD) is used clinically for the treatment of sleep disorders and has been investigated as a potential medication for the treatment of psychostimulant addiction. However, the therapeutic efficacy of (+/-)-MOD for addiction is inconclusive. Herein we used animal models of self-administration and in vivo microdialysis to study the pharmacological actions of R-modafinil (R-MOD) and S-modafinil (S-MOD) on nicotine-taking and nicotine-seeking behavior, and mechanisms underlying such actions…

Featured Paper of the Month – May 2015
Published in Proceedings of the National Academy of Sciences by Kusumoto-Yoshida, Ikue; Liu, Haixin; Chen, Billy T; Fontanini, Alfredo; Bonci, Antonello

Reward-related circuits are fundamental for initiating feeding on the basis of food-predicting cues, whereas gustatory circuits are believed to be involved in the evaluation of food during consumption. However, accumulating evidence challenges such a rigid separation. The insular cortex (IC), an area largely studied in rodents for its role in taste processing, is involved in representing anticipatory cues…

Featured Paper of the Month – April 2015
Published in Disease Models & Mechanisms by Kindberg, Abigail A; Bendriem, Raphael M; Spivak, Charles E; Chen, Jia; Handreck, Annelie; Lupica, Carl R; Liu, Jinny; Freed, William J; Lee, Chun-Ting

Neocortical development involves ordered specification of forebrain cortical progenitors to various neuronal subtypes, ultimately forming the layered cortical structure. Modeling of this process using human pluripotent stem cells (hPSCs) would enable mechanistic studies of human neocortical development, while providing new avenues for exploration of developmental neocortical abnormalities…

Featured Paper of the Month – March 2015
Published in Molecular Pharmacology by Guitart, Xavier; Navarro, Gemma; Moreno, Estefania; Yano, Hideaki; Cai, Ning-Sheng; Sanchez-Soto, Marta; Kumar-Barodia, Sandeep; Naidu, Yamini T; Mallol, Josefa; Cortes, Antoni; Lluis, Carme; Canela, Enric I; Casado, Vicent; McCormick, Peter J; Ferre, Sergi

The dopamine D1 receptor-D3 receptor (D1R-D3R) heteromer is being considered as a potential therapeutic target for neuropsychiatric disorders. Previous studies suggested that this heteromer could be involved in the ability of D3R agonists to potentiate locomotor activation induced by D1R agonists. It has also been postulated that its overexpression plays a role in L-dopa-induced dyskinesia and in drug addiction. However, little is known about its biochemical properties…

Featured Paper of the Month – February 2015
Published in Organic Biomolecular Chemistry by Li, Fuying; Cheng, Kejun; Antoline, Joshua F G; Iyer, Malliga R; Matyas, Gary R; Torres, Oscar B; Jalah, Rashmi; Beck, Zoltan; Alving, Carl R; Parrish, Damon A; Deschamps, Jeffrey R; Jacobson, Arthur E; Rice, Kenner C

Three haptens have been synthesized with linkers for attachment to carrier macromolecules at either the piperidino-nitrogen or via an introduced 3-amino group. Two of the haptens, with a 2-oxopropyl functionality at either C6, or at both the C3 and C6 positions on the 4,5-epoxymorphinan framework, as well as the third hapten (DiAmHap) with diamido moieties at both the C3 and C6 positions, should be much more stable in solution, or in vivo in a vaccine, than a hapten with an ester in one of those positions, as found in many heroin-based haptens…