SEXUAL-BEHAVIOR OF AGING MALE-RATS IS STIMULATED BY OXYTOCIN
SEXUAL-BEHAVIOR OF AGING MALE-RATS IS STIMULATED BY OXYTOCIN
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DOI：
10.1016/0014-2999(90)90178-9
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发表时间：
1990-04-25
影响因子：
5
通讯作者：
BERTOLINI, A
中科院分区：
文献类型：
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作者：
ARLETTI, R;BENELLI, A;BERTOLINI, A
研究了催产素对20月龄大鼠性行为的影响。研究人员对老鼠进行了七次测试，每隔一周测试一次，观察它们在接受交配的雌性面前的交配行为。催产素(0.1 .mu。G)，在第八次试验前60分钟腹腔注射，显著缩短了射精潜伏期、射精潜伏期和射精后间隔，在性迟缓大鼠中效果成比例更大。这些数据证实了催产素在交配行为中起着促进作用，并表明它在交配不足的情况下可能是有用的。
The effect of oxytocin on male sexual behavior was investigated in sexually normal or sexually sluggish 20-month-old rats. Rats were tested seven times, at weekly intervals, for copulatory behavior in the presence of receptive females. Oxytocin (0.1 .mu.g), injected intraperitoneally 60 min before the eighth test, significantly shortened the mount, intromission and ejaculation latencies and post-ejaculation intervals, the effect being proportionately greater in the sexually sluggish rats. These data confirm that oxytocin plays a facilitatory role in mating behavior and suggest that it may prove useful in conditions of copulatory inadequancy.