Crossover-active regions of the wheat genome are distinguished by DMC1, the chromosome axis, H3K27me3, and signatures of adaptation - Tock, Andrew J.; Holland, Daniel M.; Jiang, Wei; Osman, Kim; Sanchez-Moran, Eugenio; Higgins, James D.; Edwards, Keith J.; Uauy, Cristobal; Franklin, F. Chris H.; Henderson, Ian R. (Genome Research, 2021)