@article{ART001480019},
author={김기도 and 민경옥 and 김용억 and Kyung-Yoon Kim and Kim Gye Yeop and 심기철 and Kim Eun Jung and Nam Ki Won and 심재환 and 정재영},
title={Effects of Motor Skill Learning on Balance and Coordination in Excitoxicity Induced Cerebellar Injury Model of Rat},
journal={Journal of the Korean Society of Physical Medicine},
issn={1975-311X},
year={2010},
volume={5},
number={3},
pages={455-465}
TY - JOUR
AU - 김기도
AU - 민경옥
AU - 김용억
AU - Kyung-Yoon Kim
AU - Kim Gye Yeop
AU - 심기철
AU - Kim Eun Jung
AU - Nam Ki Won
AU - 심재환
AU - 정재영
TI - Effects of Motor Skill Learning on Balance and Coordination in Excitoxicity Induced Cerebellar Injury Model of Rat
JO - Journal of the Korean Society of Physical Medicine
PY - 2010
VL - 5
IS - 3
PB - The Korean Society of Physical Medicine
SP - 455
EP - 465
SN - 1975-311X
AB - Purpose:This study is intended to examine the motor skill learning on balance and coordination in the cerebellar injured rats by 3AP.
Methods:This study selected 60 Sprague-Dawley rats of 8 weeks. Experiment groups were divided into four groups and assigned 15 rats to each group. Group Ⅰ was a normal control group(induced by saline); Group Ⅱwas a experimental control group(cerebellar injured by 3AP); Group Ⅲ was a group of motor skill learning after cerebellar injured by 3AP; Group Ⅳ was a group of treadmill exercise after cerebellar injured by 3AP. In each group, motor performance test, histologic observations, synaptophysin expression and electron microscopy observation were analyzed.
Results:In motor performance test, the outcome of group Ⅱ was significantly lower than the group Ⅲ, Ⅳ(especially group Ⅲ)(p<.001). In histological finding, the experimental groups were destroy of dendrities and nucleus of cerebellar neurons. Group Ⅲ, Ⅳ were decreased in degeneration of cerebellar neurons(especially group Ⅲ). In immunohistochemistric response of synaptophysin in cerebellar cortex, experimental groups were decreased than group Ⅰ. Group Ⅲ's expression of synaptophysin was more increased than group Ⅱ, Ⅳ. In electron microscopy finding, the experimental groups were degenerated of Purkinje cell.
Conclusion:These result suggest that improved motor performance by motor skill learning after harmaline induced is associated with dynamically altered expression of synaptophysin in cerebellar cortex and that is related with synaptic plasticity.
KW - Cerebellar;3AP;Motor performance;Motor skill learning;Synaptic plasticity
DO -
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ER -
김기도, 민경옥, 김용억, Kyung-Yoon Kim, Kim Gye Yeop, 심기철, Kim Eun Jung, Nam Ki Won, 심재환 and 정재영. (2010). Effects of Motor Skill Learning on Balance and Coordination in Excitoxicity Induced Cerebellar Injury Model of Rat. Journal of the Korean Society of Physical Medicine, 5(3), 455-465.
김기도, 민경옥, 김용억, Kyung-Yoon Kim, Kim Gye Yeop, 심기철, Kim Eun Jung, Nam Ki Won, 심재환 and 정재영. 2010, "Effects of Motor Skill Learning on Balance and Coordination in Excitoxicity Induced Cerebellar Injury Model of Rat", Journal of the Korean Society of Physical Medicine, vol.5, no.3 pp.455-465.
김기도, 민경옥, 김용억, Kyung-Yoon Kim, Kim Gye Yeop, 심기철, Kim Eun Jung, Nam Ki Won, 심재환, 정재영 "Effects of Motor Skill Learning on Balance and Coordination in Excitoxicity Induced Cerebellar Injury Model of Rat" Journal of the Korean Society of Physical Medicine 5.3 pp.455-465 (2010) : 455.
김기도, 민경옥, 김용억, Kyung-Yoon Kim, Kim Gye Yeop, 심기철, Kim Eun Jung, Nam Ki Won, 심재환, 정재영. Effects of Motor Skill Learning on Balance and Coordination in Excitoxicity Induced Cerebellar Injury Model of Rat. 2010; 5(3), 455-465.
김기도, 민경옥, 김용억, Kyung-Yoon Kim, Kim Gye Yeop, 심기철, Kim Eun Jung, Nam Ki Won, 심재환 and 정재영. "Effects of Motor Skill Learning on Balance and Coordination in Excitoxicity Induced Cerebellar Injury Model of Rat" Journal of the Korean Society of Physical Medicine 5, no.3 (2010) : 455-465.
김기도; 민경옥; 김용억; Kyung-Yoon Kim; Kim Gye Yeop; 심기철; Kim Eun Jung; Nam Ki Won; 심재환; 정재영. Effects of Motor Skill Learning on Balance and Coordination in Excitoxicity Induced Cerebellar Injury Model of Rat. Journal of the Korean Society of Physical Medicine, 5(3), 455-465.
김기도; 민경옥; 김용억; Kyung-Yoon Kim; Kim Gye Yeop; 심기철; Kim Eun Jung; Nam Ki Won; 심재환; 정재영. Effects of Motor Skill Learning on Balance and Coordination in Excitoxicity Induced Cerebellar Injury Model of Rat. Journal of the Korean Society of Physical Medicine. 2010; 5(3) 455-465.
김기도, 민경옥, 김용억, Kyung-Yoon Kim, Kim Gye Yeop, 심기철, Kim Eun Jung, Nam Ki Won, 심재환, 정재영. Effects of Motor Skill Learning on Balance and Coordination in Excitoxicity Induced Cerebellar Injury Model of Rat. 2010; 5(3), 455-465.
김기도, 민경옥, 김용억, Kyung-Yoon Kim, Kim Gye Yeop, 심기철, Kim Eun Jung, Nam Ki Won, 심재환 and 정재영. "Effects of Motor Skill Learning on Balance and Coordination in Excitoxicity Induced Cerebellar Injury Model of Rat" Journal of the Korean Society of Physical Medicine 5, no.3 (2010) : 455-465.