@article {316964,
	title = {No Evidence for Recent Selection at FOXP2 among Diverse Human Populations},
	journal = {CellCell},
	year = {2018},
	note = {<p>doi: 10.1016/j.cell.2018.06.048</p>
},
	month = {09/2018},
	abstract = {<p>FOXP2, initially identified for its role in human speech, contains two nonsynonymous substitutions derived in the human lineage. Evidence for a recent selective sweep in Homo sapiens, however, is at odds with the presence of these substitutions in archaic hominins. Here, we comprehensively reanalyze FOXP2 in hundreds of globally distributed genomes to test for recent selection. We do not find evidence of recent positive or balancing selection at FOXP2. Instead, the original signal appears to have been due to sample composition. Our tests do identify an intronic region that is enriched for highly conserved sites that are polymorphic among humans, compatible with a loss of function in humans. This region is lowly expressed in relevant tissue types that were tested via RNA-seq in human prefrontal cortex and RT-PCR in immortalized human brain cells. Our results represent a substantial revision to the adaptive history of FOXP2, a gene regarded as vital to human evolution.FOXP2, initially identified for its role in human speech, contains two nonsynonymous substitutions derived in the human lineage. Evidence for a recent selective sweep in Homo sapiens, however, is at odds with the presence of these substitutions in archaic hominins. Here, we comprehensively reanalyze FOXP2 in hundreds of globally distributed genomes to test for recent selection. We do not find evidence of recent positive or balancing selection at FOXP2. Instead, the original signal appears to have been due to sample composition. Our tests do identify an intronic region that is enriched for highly conserved sites that are polymorphic among humans, compatible with a loss of function in humans. This region is lowly expressed in relevant tissue types that were tested via RNA-seq in human prefrontal cortex and RT-PCR in immortalized human brain cells. Our results represent a substantial revision to the adaptive history of FOXP2, a gene regarded as vital to human evolution.</p>
},
	isbn = {0092-8674},
	doi = {https://doi.org/10.1016/j.cell.2018.06.048},
	url = {https://www.cell.com/cell/fulltext/S0092-8674(18)30851-1},
	author = {Atkinson, Elizabeth Grace and Audesse, Amanda Jane and Palacios, Julia Adela and Bobo, Dean Michael and Webb, Ashley Elizabeth and Ramachandran, Sohini and Henn, Brenna Mariah}
}
