Article
Intracranial self-stimulation reward thresholds during morphine withdrawal in rats bred for high (HiS) and low (LoS) saccharin intake.
Brain research - 30 Mar 2015
Holtz Nathan A, Radke Anna K, Zlebnik Natalie E, Harris Andrew C, Carroll Marilyn E
Abstract excerpt
RATIONALE: Sweet preference is a marker of vulnerability to substance use disorders, and rats selectively bred for high (HiS) vs. low saccharin (LoS) intake display potentiated drug-seeking behaviors. Recent work indicated that LoS rats were more responsive to the negative effects of drugs in several assays. OBJECTIVE: The current study used the intracranial self-stimulation (ICSS) procedure to investigate the...
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