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Modeling Autism Spectrum Disorders Motor Deficits in Mice

The prevalence of deficit of motor deficits in Autism Spectrum Disorders (ASD) reaches 80 % leading several authors to consider the deficits as an...

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    [title] => Modeling Autism Spectrum Disorders Motor Deficits in Mice
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Authors
Pierre L. Roubertoux, Catherine Bartoli


Lab
INSERM, Aix Marseille Université, France

Journal
Neuromethods

Abstract
The prevalence of deficit of motor deficits in Autism Spectrum Disorders (ASD) reaches 80 % leading several authors to consider the deficits as an associated syndrome. The deficit impacts the development resulting in a general motor delay. Different adult features are affected in patients that present hypotonia as the more frequent characteristics. Coordination is impaired as well as praxis. Balance deficits and gait particularities as toe-walking are reported but they reach a lower frequency. If ASD patients have a high probability to present at least one motor deficit, the same pattern of motor traits is not impacted similarly in the patients. This is the consequence of the heterogeneity of the diseases included in the ASD category. The awkwardness caused by these deficits and potential alleviation incite to analyze motor deficits in mice models of ASD. The chapter considers motor development modeling from birth to weaning and hypotonia and deficits in coordination, balance, and gait in adult.

BIOSEB Instruments Used
Grip strength test (BIO-GS3)

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Une méthode simple pour quantifier objectivement la force musculaire des rats et souris et l'effet de drogues, toxines, maladies musculaires (ex: myopathie) et neurodégénératives. Cette mesure de force est souvent employée en association avec le test de coordination motrice ROTAROD: un sujet présentant une coordination normale montrera des résultats médiocres en cas de faible force musculaire. Un must pour vos recherches sur l'activité, la coordination et le contrôle musculaire: particulièrement utile pour vos études sur les maladies de Parkinson et Huntington.

Nouveautés GS4 - 2023: Écran couleur rétroéclairé (meilleure lisibilité), pédale de remise à zéro, durée de batterie optimisée, taille de mémoire augmentée à 500 valeurs, compteur d'animaux, port USB (transfert de données/charge)

Instrument for ratsInstrument for mice

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