Abstract:
:The effect of mating behavior on the expression of Fos protein was analyzed within the chemosensory pathways of the male Syrian hamster brain. Following a single mating test, the number of Fos-immunoreactive (Fos-ir) neurons increased within the amygdala, bed nucleus of the stria terminalis and medial preoptic area. The mating-induced pattern of Fos expression within these brain regions shows a strong correlation with the sites of lesions that eliminate or alter mating behavior. In addition, Fos expression was increased within the paraventricular nucleus of the hypothalamus. These results provide the first demonstration of a dynamic and selective pattern of neuronal activity within specific nuclei known to be essential for mating behavior in the male Syrian hamster.
journal_name
Neurosci Lettjournal_title
Neuroscience lettersauthors
Kollack SS,Newman SWdoi
10.1016/0304-3940(92)90270-hkeywords:
subject
Has Abstractpub_date
1992-08-31 00:00:00pages
223-8issue
1-2eissn
0304-3940issn
1872-7972pii
0304-3940(92)90270-Hjournal_volume
143pub_type
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journal_title:Neuroscience letters
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