Résultats de recherchePour la revue "Molecular Psychiatry" :  3 articles trouvés.

Autres addictions  Article original (Abstract) | Publié le 31-03-2020 | Commenté par : Dr Emmanuel Gross
  Delint-Ramirez Ilse et al. | Molecular Psychiatry 2020; 25(3): 680-91  |  Cocaine engages a non-canonical, dopamine-independent, mechanism that controls neuronal excitability in the nucleus accumbens
La voie dopaminergique intracérébrale induite par la cocaïne est un mécanisme canonique déclenchant le processus de dépendance. Cependant, des preuves indirectes suggèrent que la cocaïne déclenche également des mécanismes non canoniques, indépendants de la dopamine, contribuant aux réponses comportementales, y...

Autres addictions  Article original (Abstract) | Publié le 29-11-2015
  E. van de Giessen et al. | Molecular Psychiatry 2016; aop:10.1038/mp.2016.21
Cannabis dependence, now referred to as a cannabis use disorder,1 is a relatively common disorder with an estimated prevalence as high as 8.3% in young adults in the United States.2 It is a public health concern as cannabis use has been associated with psychosis and depression.3, 4 The exact effects of cannabis on the brain are not well understood, however, brain imaging studies show that it is associated...

Addictions aux opiacés  Article original (Abstract) | Publié le 29-11-2015
  E C. Nelson et al. | Molecular Psychiatry 2016; 21(5): 608-14
Twin and family studies provide evidence of a genetic contribution to liability for opioid dependence with heritability estimates ranging from 40 to 60%.1, 2, 3, 4 However, genetic association studies have produced few consistently replicated findings.5 One important factor contributing to this inconsistency is the lack of a definitive control population6, 7 for these investigations. Studies, for example,8...

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