Female rats learn trace memories better than male rats and consequently retain a greater proportion of new neurons in their hippocampi
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چکیده
منابع مشابه
Female rats learn trace memories better than male rats and consequently retain a greater proportion of new neurons in their hippocampi.
Learning increases the survival of new cells that are generated in the hippocampal formation before the training experience, especially if the animal learns to associate stimuli across time [Gould E, Beylin A, Tanapat P, Reeves A, Shors TJ (1999) Nat Neurosci 2:260-265]. All relevant studies have been conducted on male rats, despite evidence for sex differences in this type of learning. In the ...
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Impulsivity, a tendency toward immediate action without consideration of future consequences, is associated with a wide array of problematic behaviors. Response impulsivity, a type of behaviorally-assessed impulsivity characterized by behavioral disinhibition, is also associated with health risk behaviors. Response impulsivity is distinct from choice impulsivity, which is characterized by intol...
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Female rats are more susceptible to central nervous system oxygen toxicity than male rats
Abstract Tonic-clonic seizures typify central nervous system oxygen toxicity (CNS-OT) in humans and animals exposed to high levels of oxygen, as are encountered during scuba diving. We previously demonstrated that high doses of pseudoephedrine (PSE) decrease the latency to seizure (LS) for CNS-OT in young male rats. This study investigated whether female rats respond similarly to PSE and hyperb...
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ژورنال
عنوان ژورنال: Proceedings of the National Academy of Sciences
سال: 2009
ISSN: 0027-8424,1091-6490
DOI: 10.1073/pnas.0809650106