The Korean Journal of Physiology and Pharmacology
- 제1권3호
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- Pages.275-284
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- 1997
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- 1226-4512(pISSN)
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- 2093-3827(eISSN)
일측 전정기관 손상 흰쥐에서 전정안구반사와 내측전정신경핵의 c-Fos 단백질발현에 대한 전정기관의 전기자극 효과
Effect of Electrical Stimulation of the Vestibular System on Vestibuloocular Reflex and c-Fos Expression in the Medial Vestibular Nuclei of Unilateral Labyrinthectomized Rats
- Park Byung-Rim (Department of Physiology Wonkwang University School of Medicine) ;
- Hwang Ho-Ryong (Department of Physiology Wonkwang University School of Medicine) ;
- Lee Moon-Yong (Department of Physiology Wonkwang University School of Medicine) ;
- Kim Min-Sun (Department of Physiology Wonkwang University School of Medicine)
- 발행 : 1997.06.01
초록
Unilateral labyrinthectorny (ULX) causes autonomic symptoms, ocular and postural asymmetries, which disappear over tune in the process of equilibrium recovery known as vestibular compensation. In the present study in order to elucidate mechanisms responsible for the effects of electrical stimulation on vestibular compensation and investigate the relationship between vestibular compensation and c-Fos expression in the medial vestibular nuclei following ULX, we measured spontaneous nystagmus, eye movement induced by sinusoidal rotation and c-Fos expression or to 72 hs after ULX in Sprague-Dawley rats. Experimental animals were divided into two groups: ULX group with ULX only, and electrical stimulation (ES) group with electrical stimulation of
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