Mark A Hoskins

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Aging leads to many changes in the circadian timekeeping system, including reduced sensitivity to phase-resetting signals such as systemic administration of the serotonergic agonist, 8-hydroxy-2-(di-n-propylamino)tetralin (8-OH-DPAT). In previous studies, we observed an age-related decrease in 5-HT7 receptor binding sites, one of the receptor subtypes that(More)
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