Research:The hourglass model of evolutionary conservation during embryogenesis extends to developmental enhancers with signatures of
positive selection
Jialin Liu,
Rebecca R. Viales,
Pierre Khoueiry,
James P. Reddington,
Charles Girardot,
Eileen E.M. Furlong,
and Marc Robinson-Rechavi
Genome Res. September 2021 31: 1573-1581; Published in Advance July 15, 2021, doi:10.1101/gr.275212.121