Immunity related genes in dipterans share common enrichment of AT-rich motifs in their 5′ regulatory regions that are potentially involved in nucleosome formation. - Hernandez-Romano, Jesus; Carlos-Rivera, Francisco J.; Salgado, Heladia; Lamadrid-Figueroa, Hector; Valverde-Garduño, Veronica; Rodriguez, Mario H.; Martinez-Barnetche, Jesus (BMC Genomics, 2008)