Changes of TH Immunoreactivities and Melatonin Treatments in the Rat Brain by Chronic Stress / 대한해부학회지
Korean Journal of Anatomy
;
: 315-324, 2005.
Article
in Korean
| WPRIM
| ID: wpr-647027
ABSTRACT
These experiments were performed to investigate the effect of saline, melatonin, stress, stressedmelatonin on TH immunoreactivity in rat brain. The animals were injected with melatonin (1 mg/kg, i.p.) after electric shocks for 15days. The results were as follows; 1. TH immunoreactive neurons in brain (the number of staining neuron & the stain intensity in LC and parietal cortex, the stain intensity in arcuate nucleus and median eminence of cerebral cortex) were significantly increased in stressed group compared with all the other groups. 2. TH immunoreactive neurons in brain (the number of staining neuron & the stain intensity in LC and parietal cortex, the stain intensity in arcuate nucleus and median eminence of cerebral cortex were significantly decreased in stressed-melatonin treated group compared with stressed group but were significantly increased compared with the other groups. These experiments indicate that its increase is inhibited by melatonin treatment even though, stress increases TH immunoreactivity in LC and Par.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Shock
/
Brain
/
Arcuate Nucleus of Hypothalamus
/
Cerebral Cortex
/
Rabeprazole
/
Median Eminence
/
Melatonin
/
Neurons
Limits:
Animals
Language:
Korean
Journal:
Korean Journal of Anatomy
Year:
2005
Type:
Article
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