@article {311453,
	title = {Mutations in Human Accelerated Regions Disrupt Cognition and Social Behavior},
	journal = {CellCell},
	year = {2016},
	note = {<p>doi: 10.1016/j.cell.2016.08.071</p>
},
	month = {10/6/2016},
	abstract = {<p>Comparative analyses have identified genomic regions potentially involved in human evolution but do not directly assess function. Human accelerated regions (HARs) represent conserved genomic loci with elevated divergence in humans. If some HARs regulate human-specific social and\&nbsp;behavioral traits, then mutations would likely\&nbsp;impact cognitive and social disorders. Strikingly, rare biallelic point mutations?identified by\&nbsp;whole-genome and targeted ?HAR-ome? sequencing?showed a significant excess in individuals with ASD whose parents share common ancestry compared to familial controls, suggesting a contribution in 5\% of consanguineous ASD cases. Using chromatin interaction sequencing, massively parallel reporter assays (MPRA), and transgenic mice, we identified disease-linked, biallelic HAR mutations in active enhancers for CUX1, PTBP2, GPC4, CDKL5, and other genes implicated in neural function, ASD, or both. Our data provide genetic evidence that specific HARs\&nbsp;are essential for normal development, consistent with suggestions that their evolutionary changes may have altered social and/or cognitive behavior.Comparative analyses have identified genomic regions potentially involved in human evolution but do not directly assess function. Human accelerated regions (HARs) represent conserved genomic loci with elevated divergence in humans. If some HARs regulate human-specific social and\&nbsp;behavioral traits, then mutations would likely\&nbsp;impact cognitive and social disorders. Strikingly, rare biallelic point mutations?identified by\&nbsp;whole-genome and targeted ?HAR-ome? sequencing?showed a significant excess in individuals with ASD whose parents share common ancestry compared to familial controls, suggesting a contribution in 5\% of consanguineous ASD cases. Using chromatin interaction sequencing, massively parallel reporter assays (MPRA), and transgenic mice, we identified disease-linked, biallelic HAR mutations in active enhancers for CUX1, PTBP2, GPC4, CDKL5, and other genes implicated in neural function, ASD, or both. Our data provide genetic evidence that specific HARs\&nbsp;are essential for normal development, consistent with suggestions that their evolutionary changes may have altered social and/or cognitive behavior.</p>
},
	isbn = {0092-8674},
	doi = {http://dx.doi.org/10.1016/j.cell.2016.08.071},
	url = {http://www.cell.com/cell/fulltext/S0092-8674(16)31169-2},
	author = {Doan, Ryan~N. and Bae, Byoung-Il and Cubelos, Beatriz and Chang, Cindy and Hossain, Amer~A. and Al-Saad, Samira and Mukaddes, Nahit~M. and Oner, Ozgur and Al-Saffar, Muna and Balkhy, Soher and Gascon, Generoso~G. and Nieto, Marta and Walsh, Christopher~A.}
}
