Asset Details
Do you wish to reserve the book?
Cerebellar plasticity and motor learning deficits in a copy-number variation mouse model of autism
Hey, we have placed the reservation for you!
By the way, why not check out events that you can attend while you pick your title.
Oops! Something went wrong.
Looks like we were not able to place the reservation. Kindly try again later.
Are you sure you want to remove the book from the shelf?
Cerebellar plasticity and motor learning deficits in a copy-number variation mouse model of autism
Do you wish to request the book?
Cerebellar plasticity and motor learning deficits in a copy-number variation mouse model of autism
Please be aware that the book you have requested cannot be checked out. If you would like to checkout this book, you can reserve another copy
We have requested the book for you!
Your request is successful and it will be processed during the Library working hours. Please check the status of your request in My Requests.
Oops! Something went wrong.
Looks like we were not able to place your request. Kindly try again later.
Journal Article
Cerebellar plasticity and motor learning deficits in a copy-number variation mouse model of autism
2014
Overview
A common feature of autism spectrum disorder (ASD) is the impairment of motor control and learning, occurring in a majority of children with autism, consistent with perturbation in cerebellar function. Here we report alterations in motor behaviour and cerebellar synaptic plasticity in a mouse model (patDp/+) for the human 15q11-13 duplication, one of the most frequently observed genetic aberrations in autism. These mice show ASD-resembling social behaviour deficits. We find that in patDp/+ mice delay eyeblink conditioning—a form of cerebellum-dependent motor learning—is impaired, and observe deregulation of a putative cellular mechanism for motor learning, long-term depression (LTD) at parallel fibre-Purkinje cell synapses. Moreover, developmental elimination of surplus climbing fibres—a model for activity-dependent synaptic pruning—is impaired. These findings point to deficits in synaptic plasticity and pruning as potential causes for motor problems and abnormal circuit development in autism.
Impairments of cerebellar-dependent motor control and learning are implicated in some forms of autism spectrum disorder (ASD). In this study, the authors provide a characterization of the motor deficits and cerebellar function abnormalities in a transgenic mouse model of ASD.
Publisher
Nature Publishing Group UK,Nature Publishing Group
