Name: use of rotorod as a method for the qualitative analysis of walking in rat
Uploaded: 2008-12-10T00:00:00
Description: Watch this Scientific Journal Video about Use of Rotorod as a Method for the Qualitative Analysis of Walking in Rat at JoVE.com

건강 연구의 캐나다 획 네트워크, 의료 연구를위한 앨버타 헤리티지 재단의 캐나다 연구소에서 교부금에 의해 지원됩니다.

Rotorod 워킹 장치 rotorod는 회전 실린더, 직경 4cm, 35cm 지상 고정하고 투명한 플렉시로 동봉되었습니다. rotorod 실린더는 견인을 용이하게 질감 고무 코팅,으로 덮여있었다. 장치의 바닥은 동물이 떨어졌다 때 부상을 방지하기 위해 거품 층으로 덮여있다. 소형 전기 모터는 고무 벨트를 통해 rotorod을 돌려 전원을 제공했습니다. rotorod 한때 매 5 S. 회전하도록 설정되었습니다 <p cla...

<ol>
	<li>Chang, J. W., Wachtel, S. R., Young, D., Kang, U. J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Biochemical+and+anatomical+characterization+of+forepaw+adjusting+steps+in+rat+models+of+Parkinson's+disease:+studies+on+medial+forebrain+bundle+and+striatal+lesions.">Biochemical and anatomical characterization of forepaw adjusting steps in rat models of Parkinson's disease: studies on medial forebrain bundle and striatal lesions.</a> Neuroscience. 88, 617-628 (1999).</li><li>Metz, G. A., Tse, A., Ballermann, M., Smith, L. K., Fouad, K. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=The+unilateral+6-OHDA+rat+model+of+Parkinson's+disease+revisited:+an+electromyographic+and+behavioural+analysis.">The unilateral 6-OHDA rat model of Parkinson's disease revisited: an electromyographic and behavioural analysis.</a> Eur J Neurosci. 22, 735-744 (2005).</li><li>Miklyaeva, E. I., Castaneda, E., Whishaw, I. Q. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Skilled+reaching+deficits+in+unilateral+dopamine-depleted+rats:+impairments+in+movement+and+posture+and+compensatory+adjustments.">Skilled reaching deficits in unilateral dopamine-depleted rats: impairments in movement and posture and compensatory adjustments.</a> J Neurosci. 14, 7148-7158 (1994).</li><li>Miklyaeva, E. I., Martens, D. J., Whishaw, I. Q. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Impairments+and+compensatory+adjustments+in+spontaneous+movement+after+unilateral+dopamine+depletion+in+rats.">Impairments and compensatory adjustments in spontaneous movement after unilateral dopamine depletion in rats.</a> Brain Res. 68, 23-40 (1995).</li><li>Morrissey, T. K., Pellis, S. M., Pellis, V. C., Teitelbaum, P. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Seemingly+paradoxical+jumping+in+cataleptic+haloperidol-treated+rats+is+triggered+by+postural+instability.">Seemingly paradoxical jumping in cataleptic haloperidol-treated rats is triggered by postural instability.</a> Behav Brain Res. 35, 195-207 (1989).</li><li>Muir, G. D., Whishaw, I. Q. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Complete+locomotor+recovery+following+corticospinal+tract+lesions:+measurement+of+ground+reaction+forces+during+overground+locomotion+in+rats.">Complete locomotor recovery following corticospinal tract lesions: measurement of ground reaction forces during overground locomotion in rats.</a> Behav Brain Res. 103, 45-53 (1999).</li><li>Muir, G. D., Whishaw, I. Q. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Ground+reaction+forces+in+locomoting+hemiparkinsonian+rats:+a+definitive+test+for+impairments+and+compensations.">Ground reaction forces in locomoting hemiparkinsonian rats: a definitive test for impairments and compensations.</a> Exp Brain Res. 126, 307-314 (1999).</li><li>M, O. l. s. s. o. n., Nikkhah, G., Bentlage, C., Bjorklund, A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Forelimb+akinesia+in+the+rat+Parkinson+model:+differential+effects+of+dopamine+agonists+and+nigral+transplants+as+assessed+by+a+new+stepping+test.">Forelimb akinesia in the rat Parkinson model: differential effects of dopamine agonists and nigral transplants as assessed by a new stepping test.</a> J Neurosci. 15, 3863-3875 (1995).</li><li>Schallert, T., DeRyck, M., Whishaw, I. Q., Ramirez, V. D., Teitelbaum, P. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Excessive+bracing+reactions+and+their+control+by+atropine+and+LDOPA+in+an+animal+analog+of+Parkinsonism.">Excessive bracing reactions and their control by atropine and LDOPA in an animal analog of Parkinsonism.</a> Exp Neurol. 64, 33-43 (1979).</li><li>Schallert, T., Norton, D., Jones, T. A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=A+clinically+relevant+unilateral+rat+model+of+Parkinsonian+akinesia.">A clinically relevant unilateral rat model of Parkinsonian akinesia.</a> J Neural Transpl Plasticity. 3, 332-333 (1992).</li><li>Whishaw, I. Q., Gorny, B. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Arpeggio+and+fractionated+digit+movements+used+in+prehension+by+rats.">Arpeggio and fractionated digit movements used in prehension by rats.</a> Behav Brain Res. 60, 15-24 (1994).</li><li>Whishaw, I. Q., O'Connor, W. T., Dunnett, S. B. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=The+contributions+of+motor+cortex,+nigrostriatal+dopamine+and+caudate-putamen+to+skilled+forelimb+use+in+the+rat.">The contributions of motor cortex, nigrostriatal dopamine and caudate-putamen to skilled forelimb use in the rat.</a> Brain. 109, 805-843 (1986).</li><li>Whishaw, I. Q., Pellis, S. M., Gorny, B., Kolb, B., Tetzlaff, W. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Proximal+and+distal+impairments+in+rat+forelimb+use+in+reaching+follow+unilateral+pyramidal+tract+lesions.">Proximal and distal impairments in rat forelimb use in reaching follow unilateral pyramidal tract lesions.</a> Behav Brain Res. 56, 59-76 (1993).</li><li>Whishaw, I. Q., Woodward, N. C., Miklyaeva, E., Pellis, S. M. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Analysis+of+limb+use+by+control+rats+and+unilateral+DA-depleted+rats+in+the+Montoya+staircase+test:+movements,+impairments+and+compensatory+strategies.">Analysis of limb use by control rats and unilateral DA-depleted rats in the Montoya staircase test: movements, impairments and compensatory strategies.</a> Behav Brain Res. 89, 167-177 (1997).</li></ol>

현재 연구의 목적은 쥐 운동 기술에 대한 rotorod 시험이 질적 자세의 검사, forelimb의 스테핑과 신경계 부상 쥐에서 스텝을 밟고 뒷다리에 사용할 수 있는지 여부를 조사하는 것이었습니다. 분석을 위해, 일방적인 검찰 depletions 및 제어 쥐가 쥐가 앞에 수평 및 사후 전망에서 녹화한 동영상을했다. 자세와 forelimb 동작의 평가 규모는 스테핑 움직임이 만성 다음과 같은 수술을 장애인 있다고 지적했다. 사지 움직임의 ...

A correction was made to: <a href="http://www.jove.com/video/1030/">Use of Rotorod as a Method for the Qualitative Analysis of Walking in Rat</a>. An additional paragraph was added to the discussion, the abstract was modified, and another reference was included.
Additional reference:
15. Whishaw IQ, Li K, Whishaw PA, Gorny B, Metz GA. Distinct forelimb and hind limb stepping impairments in unilateral dopamine-depleted rats: use of the rotorod as a method for the qualitative analysis of skilled walking. J Neurosci Meth 126, 13-23 (2003).
Revised Abstract:
High speed videoanalysis of the details of movement can provide a source of information about qualitative aspects of walking movements. When walking on a rotorod, animals remain in approximately the same place making repetitive movements of stepping. Thus the task provides a rich source of information on the details of foot stepping movements. Subjects were hemi-Parkinson analogue rats, produced by injection of 6-hydroxydopamine (6-OHDA) into the right nigrostriatal bundle to deplete nigrostriatal dopamine (DA). The present report provides a video analysis illustration of animals previously were filmed from frontal, lateral, and posterior views as they walked (15). Rating scales and frame-by-frame replay of the video records of stepping behavior indicated that the hemi-Parkinson rats were chronically impaired in posture and limb use contralateral to the DA-depletion. The contralateral limbs participated less in initiating and sustaining propulsion than the ipsilateral limbs. These deficits secondary to unilateral DA-depletion show that the rotorod provides a use task for the analysis of stepping movements.
Additional Discussion Paragraph:
A more detailed presentation of the present study has been made (Whishaw et al, 2003), but the present study presents the video support describing the stepping movement in the good and affected limbs of unilateral dopamine-depleted rats. For the analysis, rats with unilateral DA depletions and control rats were video recorded from front, lateral and posterior views. A rating scale of posture and forelimb movements indicated that stepping movements were chronically impaired following surgery. Examination of limb movements indicated that whereas the DA-depleted rats could use the limbs contralateral to the lesion for support, they received minimal use for shifting weight. The results of this study indicate that the rotorod task, in addition to providing quantitative measures of motor impairments, can also provide insights into the qualitative impairments.
Original Abstract:
The rotorod test, in which animals walk on a rotating drum, is widely used to assess motor status in laboratory rodents. Performance is measured by the duration that an animal stays up on the drum as a function of drum speed. Here we report that the task provides a rich source of information about qualitative aspects of walking movements. Because movements are performed in a fixed location, they can readily be examined using high-speed video recording methods. The present study was undertaken to examine the potential of the rotorod to reveal qualitative changes in the walking movements of hemi-Parkinson analogue rats, produced by injection of 6-hydroxydopamine (6-OHDA) into the right nigrostriatal bundle to deplete nigrostriatal dopamine (DA). Beginning on the day following surgery and then periodically over the next two months, the rats were filmed from frontal, lateral, and posterior views as they walked on the rotorod. Behavior was analyzed by frame-by-frame replay of the video records. Rating scales of stepping behavior indicated that the hemi-Parkinson rats were chronically impaired in their posture and in the use of the limbs contralateral to the DA-depletion. The contralateral limbs not only displayed postural and movement abnormalities, they participated less in initiating and sustaining propulsion than did the ipsilateral limbs. These findings not only reveal new deficits secondary to unilateral DA-depletion, but also show that the rotorod can provide a robust tool for the qualitative analysis of movement.

A correction was made to: <a href="http://www.jove.com/video/1030/">Use of Rotorod as a Method for the Qualitative Analysis of Walking in Rat</a>. An additional paragraph was added to the discussion, the abstract was modified and another reference was included.

Erratum: Use of Rotorod as a Method for the Qualitative Analysis of Walking in Rat

use of rotorod as a method for the qualitative analysis of walking in rat

동물이 회전 드럼에 산책하는 rotorod 시험은, 널리 실험실 설치류 동물의 모터 상태를 평가하는 데 사용됩니다. 성능 짐승 드럼 속도의 함수로 드럼에 체류하는 기간에 의해 측정됩니다. 여기서 우리는 작업이 걷는 동작의 질적 측면에 대한 정보의 풍부한 소스를 제공하는보고합니다. 움직임이 고정 위치에서 수행되기 때문에, 그들은 즉시 고속 비디오 녹화 방법을 사용하여 검사하실 수 있습니다. 현재의 연구는 (nigrostriatal 도파민을 고갈에 대한 권리 nigrostriatal 번들로 6 - hydroxydopamine (6 - OHDA)의 주입에 의해 만들어진 헤미 - 파킨슨 아날로그의 쥐의 걷기 운동의 질적 변화를 나타내기 위해 rotorod의 가능성을 검토하기 위해 실시되었다 DA ). 하루를 다음과 같은 수술에서 시작하고 그들이 rotorod를 걸었으로 다음 정기적으로 다음 두 달 동안, 쥐가 정면 측면 및 사후 전망에서 촬영되었다. 문제는 비디오 기록을 프레임별로 프레임 재생에 의해 분석되었다. 동작을 스테핑의 평가 척도는 헤미 - 파긴슨 쥐가 만성 자신의 자세와 DA - 고갈에 contralateral 사지의 사용 장애인다고 지적했다. 단 체위 및 운동 이상을 표시하지 contralateral 팔다리, 그들은 ipsilateral 사지 그랬보다 추진력을 시작하고 유지 이내에 참가했습니다. 이러한 결과뿐만 아니라 DA - 고갈 일방적으로 보조 새로운 적자를 노출뿐만 아니라 rotorod이 운동의 질적 분석을위한 강력한 도구를 제공할 수 보여줍니다.

Watch this Scientific Journal Video about Use of Rotorod as a Method for the Qualitative Analysis of Walking in Rat at JoVE.com

Use of Rotorod as a Method for the Qualitative Analysis of Walking in Rat

rotorod 시험 헤미 - 파킨슨 아날로그의 쥐의 걷기 운동의 모터 상태를 평가하는 데 사용됩니다.

쥐에서 도보의 질적 분석 방법으로 Rotorod의 사용

High speed videoanalysis of the details of movement can provide a source of information about qualitative aspects of walking movements. When walking on a ...

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