Recovery of sexual receptivity in female rats with lesions of the ventromedial hypothalamus

Reiko Okada; Hiroshi Watanabe; Korehito Yamanouchi; Yasumasa Arai

doi:10.1016/0014-4886(80)90113-2

Recovery of sexual receptivity in female rats with lesions of the ventromedial hypothalamus

Reiko Okada, Hiroshi Watanabe, Korehito Yamanouchi, Yasumasa Arai^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

25 Citations (Scopus)

Abstract

Bilateral lesions of the hypothalamic ventromedial nucleus (VMN) effectively eliminated the induction by estrogen-progesterone of lordosis behaviors 4 to 6 weeks after the brain surgery. However, recovery of the lordosis response was clearly evident in the rats with effective VMN lesions 2 weeks after the first test. This suggests that the VMN may not be essential to the expression of hormonally induced lordosis behavior, but may be involved in a supplemental lordosis mediating mechanism.

Original language	English
Pages (from-to)	595-600
Number of pages	6
Journal	Experimental Neurology
Volume	68
Issue number	3
DOIs	https://doi.org/10.1016/0014-4886(80)90113-2
Publication status	Published - 1980

ASJC Scopus subject areas

Neuroscience(all)
Neurology

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10.1016/0014-4886(80)90113-2

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title = "Recovery of sexual receptivity in female rats with lesions of the ventromedial hypothalamus",

abstract = "Bilateral lesions of the hypothalamic ventromedial nucleus (VMN) effectively eliminated the induction by estrogen-progesterone of lordosis behaviors 4 to 6 weeks after the brain surgery. However, recovery of the lordosis response was clearly evident in the rats with effective VMN lesions 2 weeks after the first test. This suggests that the VMN may not be essential to the expression of hormonally induced lordosis behavior, but may be involved in a supplemental lordosis mediating mechanism.",

author = "Reiko Okada and Hiroshi Watanabe and Korehito Yamanouchi and Yasumasa Arai",

year = "1980",

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AU - Okada, Reiko

AU - Watanabe, Hiroshi

AU - Yamanouchi, Korehito

AU - Arai, Yasumasa

PY - 1980

Y1 - 1980

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AB - Bilateral lesions of the hypothalamic ventromedial nucleus (VMN) effectively eliminated the induction by estrogen-progesterone of lordosis behaviors 4 to 6 weeks after the brain surgery. However, recovery of the lordosis response was clearly evident in the rats with effective VMN lesions 2 weeks after the first test. This suggests that the VMN may not be essential to the expression of hormonally induced lordosis behavior, but may be involved in a supplemental lordosis mediating mechanism.

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Recovery of sexual receptivity in female rats with lesions of the ventromedial hypothalamus

Abstract

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