The effect of medial forebrain bundle lesion on thyrotropin secretion in the rat
β Scribed by Abdullah Jaffer; William M. U. Daniels; Vivienne A. Russell; Joshua J. F. Taljaard
- Publisher
- Springer
- Year
- 1991
- Tongue
- English
- Weight
- 445 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0364-3190
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Changes in corticotrophin (ACTH) and corticosterone (CS) serum levels, were examined in rats in which either 6-hydroxydopamine or vehicle were injected into the medial forebrain bundle (MFB) and which were sacrificed by decapitation 14 days later. The injection of the neurotoxin, which depleted very
## Abstract The morphology of lateral preoptic (POL) and lateral hypothalamic (HLA) neurons was studied in 14β to 200βdayβold rats with the chlorateβformaldehyde modification of the Golgi method. Drawings of 91 POL and HLA neurons revealed three distinct neuronal types within the MFB based on somat
The noradrenergic innervation of the medial preoptic area (MPO) and the hypothalamus is provided by mesencephalic neurons via the ventral noradrenergic tract. Fibers of these neurons emerge through the MPO. Bilateral microinjections of 6-OHDA into the ventral noradrenergic bundle (VNB) depletes larg