@article {68079,
	title = {Rescue of behavioral and electrophysiological phenotypes in a Pitt-Hopkins syndrome mouse model by genetic restoration of  expression.},
	journal = {eLife},
	volume = {11},
	year = {2022},
	month = {2022 May 10},
	abstract = {<p>Pitt-Hopkins syndrome (PTHS) is a neurodevelopmental disorder caused by monoallelic mutation or deletion in the () gene. Individuals with PTHS typically present in the first year of life with developmental delay and exhibit intellectual disability, lack of speech, and motor incoordination. There are no effective treatments available for PTHS, but the root cause of the disorder, haploinsufficiency, suggests that it could be treated by normalizing gene expression. Here, we performed proof-of-concept viral gene therapy experiments using a conditional mouse model of PTHS and found that postnatally reinstating expression in neurons improved anxiety-like behavior, activity levels, innate behaviors, and memory. Postnatal reinstatement also partially corrected EEG abnormalities, which we characterized here for the first time, and the expression of key TCF4-regulated genes. Our results support a genetic normalization approach as a treatment strategy for PTHS, and possibly other TCF4-linked disorders.</p>
},
	keywords = {Animals, Disease Models, Animal, Facies, Hyperventilation, Intellectual Disability, Mice, Phenotype, Transcription Factor 4},
	issn = {2050-084X},
	doi = {10.7554/eLife.72290},
	author = {Kim, Hyojin and Gao, Eric B and Draper, Adam and Berens, Noah C and Vihma, Hanna and Zhang, Xinyuan and Higashi-Howard, Alexandra and Ritola, Kimberly D and Simon, Jeremy M and Kennedy, Andrew J and Philpot, Benjamin D}
}
