Abstract:
:Effects of cortisol on 22 tuberoinfundibular (TI) neurons in the paraventricular nucleus (PVN) of the hypothalamus were examined in urethane-anesthetized rats. Iontophoretically applied cortisol excited 10 (45%) of 22 TI-neurons tested, whereas the cortisol inhibited 4 (31%) of 13 neurons in the periventricular hypothalamic nucleus. Intravenously applied cortisol (0.5 mg in 0.5 ml saline) excited 4 (36%) of 11 TI neurons tested and inhibited 1 (9%). These results suggest that cortisol may have an excitatory effect on TI neurons in the PVN.
journal_name
Neurosci Lettjournal_title
Neuroscience lettersauthors
Kasai M,Kannan H,Ueta Y,Osaka T,Inenaga K,Yamashita Hdoi
10.1016/0304-3940(88)90141-3subject
Has Abstractpub_date
1988-04-22 00:00:00pages
35-40issue
1-2eissn
0304-3940issn
1872-7972pii
0304-3940(88)90141-3journal_volume
87pub_type
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