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Coria-Avila Genaro A.; Gavrila Alex M.; Boulard Brigitte; Charron Natalie; Stanley Geoffrey; Pfaus James G. 《Canadian Metallurgical Quarterly》2008,122(2):396
The effects of the dopamine receptor antagonist flupenthixol were examined on the development of conditioned partner preference induced by paced copulation in female rats. In Experiment 1, ovariectomized, hormone-primed rats were conditioned to associate scented and unscented males with paced and nonpaced copulation, respectively. Females in Experiment 2 associated albino or pigmented males with paced or nonpaced copulation. Flupenthixol or saline was administered before each conditioning trial. During a final drug-free preference test, females could choose to copulate with either a pacing-related or nonpacing-related male. Saline-trained females copulated preferentially with the pacing-related male, whereas flupenthixol disrupted odor but not strain conditioning. The role of dopamine in conditioned partner preference depends on the type of stimuli to be learned. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
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Coria-Avila Genaro A.; Ouimet Allison J.; Pacheco Pablo; Manzo Jorge; Pfaus James G. 《Canadian Metallurgical Quarterly》2005,119(3):716
Paced copulation induces conditioned place preference in female rats. The authors examined whether associating almond-scented males with paced copulation induces conditioned partner preference. The paired group received 4 paced copulations with almond-scented males and 4 nonpaced copulations with unscented males sequentially at 4-day intervals. The unpaired group received the opposite order of association, whereas the randomly paired group received random associations. A 4th group received a single pairing. On the final test, females were placed into an open field with 2 males, 1 scented and 1 unscented. Females in the paired group solicited the scented male more frequently, and most chose the scented male for their 1st ejaculation. Thus, an odor paired with paced copulation elicits conditioned partner preference in female rats. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
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Coria-Avila Genaro A.; Solomon Carrie E.; Vargas Erica Barbosa; Lemme Ivana; Ryan Richard; Ménard Shann; Gavrila Alex M.; Pfaus James G. 《Canadian Metallurgical Quarterly》2008,122(2):385
The effects of the opioid antagonist naloxone were examined on the development of conditioned partner preference induced by paced copulation in female rats. In Experiment 1, ovariectomized, hormone-primed rats were conditioned to associate scented and unscented male rats with paced and nonpaced copulation, respectively. Female rats in Experiment 2 associated albino or pigmented male rats with paced or nonpaced copulation. Naloxone or saline was administered before each conditioning trial. During a final drug-free preference test, female rats could choose to copulate with either a pacing related or unrelated male. Saline-trained female rats in the paired group copulated preferentially with the pacing-related male rat, whereas naloxone-trained female rats did not show a preference. The authors concluded that opioids mediated the conditioned partner preference induced by paced copulation. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
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