Abstract:
:Low doses of estrogen (E) were given to ovariectomized (OVX) rats and the ventromedial hypothalamic nucleus (VMN) was examined at the ultrastructural level. Administration of 10 micrograms of E for two consecutive days resulted in an increase in the number of axodendritic synapses in the VMN in comparison to OVX rats treated with oil. The percentage of axospine and multiple synapses and the length of the postsynaptic density were unchanged by E treatment. These results provide further support for the ability of low doses of E to alter neuronal morphology.
journal_name
Neuroreportjournal_title
Neuroreportauthors
Frankfurt M,McEwen BSdoi
10.1097/00001756-199107000-00006subject
Has Abstractpub_date
1991-07-01 00:00:00pages
380-2issue
7eissn
0959-4965issn
1473-558Xjournal_volume
2pub_type
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