A Upf3b-Mutant Mouse Model with Behavioral and Neurogenesis Defects
HHS Public Access Author manuscript Author ManuscriptAuthor Manuscript Author Mol Psychiatry Manuscript Author . Author Manuscript Author manuscript; available in PMC 2018 September 27. Published in final edited form as: Mol Psychiatry. 2018 August ; 23(8): 1773–1786. doi:10.1038/mp.2017.173. A Upf3b-mutant mouse model with behavioral and neurogenesis defects L Huang1, EY Shum1, SH Jones1, C-H Lou1, J Dumdie1, H Kim1, AJ Roberts2, LA Jolly3,4, J Espinoza1, DM Skarbrevik1, MH Phan1, H Cook-Andersen1, NR Swerdlow5, J Gecz3,4, and MF Wilkinson1,6 1Department of Reproductive Medicine, School of Medicine, University of California, San Diego, La Jolla, California, USA 2Department of Molecular and Cellular Neuroscience, The Scripps Research Institute, 10550 North Torrey Pines Road, MB6, La Jolla, CA 92037, USA 3School Adelaide Medical School and Robison Research Institute, University of Adelaide, Adelaide, SA 5005, Australia 4South Australian Health and Medical Research Institute, Adelaide, SA, 5005, Australia 5Department of Psychiatry, School of Medicine, University of California, San Diego, La Jolla, California, USA 6Institute of Genomic Medicine, University of California, San Diego, La Jolla, CA Abstract Nonsense-mediated RNA decay (NMD) is a highly conserved and selective RNA degradation pathway that acts on RNAs terminating their reading frames in specific contexts. NMD is regulated in a tissue-specific and developmentally controlled manner, raising the possibility that it influences developmental events. Indeed, loss or depletion of NMD factors have been shown to disrupt developmental events in organisms spanning the phylogenetic scale. In humans, mutations in the NMD factor gene, UPF3B, cause intellectual disability (ID) and are strongly associated with autism spectrum (ASD), attention deficit hyperactivity disorder (ADHD), and schizophrenia (SCZ).
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