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Learning from opioid withdrawal: Effects on striatal dopamine (Commentary on Ahn et al., 2023)

Author(s): Leyton M; Nikolic M;

No abstract available

Article GUID: 38129315


Modulation of cue value and the augmentation of heroin seeking in chronically food-restricted male rats under withdrawal

Author(s): Firas Sedki

Food restriction augments drug seeking in abstinent rats. The underlying motivational mechanisms, however, remain unclear. We hypothesized that caloric restriction enhances the incentive value attributed to drug-associated cues and, in turn, augments drug s ...

Article GUID: 37714221


Acute food deprivation-induced relapse to heroin seeking after short and long punishment-imposed abstinence in male rats

Author(s): Borges C; Inigo F; Quteishat N; Charles J; Ah-Yen E; U S;

Rational: Stress is a major trigger for drug relapse in humans and animal models, even after prolonged abstinence. However, animal models for stress-induced relapse were criticized for the lack of predictive and face validity.
...

Article GUID: 35951079


A role for leptin and ghrelin in the augmentation of heroin seeking induced by chronic food restriction.

Author(s): D'Cunha TM, Chisholm A, Hryhorczuk C, Fulton S, Shalev U

RATIONAL: Caloric restriction increases the risk of relapse in abstinent drug users. Hormones involved in the regulation of energy balance and food intake, such as leptin and ghrelin, are implicated in drug-related behaviors. OBJECTIVES: We investigated the ...

Article GUID: 31811350


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