Home > Funded Projects > Evaluation of autism-like behaviors in mice deficient for Magel2

MAGEL2 is one of five genes in the Prader-Willi syndrome (PWS) critical domain on chromosome 15 that encodes a protein. Our group recently described a group of patients with mutations of MAGEL2 causing Prader-Willi features and autism. Autism spectrum disorder is seen in up to one third of individuals with PWS, and in all individuals with MAGEL2 mutations reported to date. Mice lacking the Magel2 gene have been generated, but have not been examined for autism-like behaviors. We hypothesize that those mice may have deficits of social interaction, and other autism-like behaviors. We propose a comprehensive battery of experiments to test for altered social interaction, repetitive behaviors, and learning impairment in mice lacking the Magel2 gene. Both male and female mice will be assessed, and they will be compared to their genetically normal siblings. The in-depth behavioral examination of animal models of PWS is of critical importance, as the field is in desperate need of reproducible outcome measures that could be used in future drug trials aiming to treat symptoms of PWS.

Funded Year:

2014

Awarded to:

Christian Schaaf, M.D, Ph.D.

Amount:

$65,921

Institution:

Baylor College of Medicine

Research Outcomes:

USP7 Acts as a Molecular Rheostat to Promote WASH-Dependent Endosomal Protein Recycling and Is Mutated in a Human Neurodevelopmental Disorder

Researcher: