Hence, all Y chromosomes belonging to DE, D, E and their subclades are YAP-positive (YAP+). All Y chromosomes that belong to other haplogroups and subclades are YAP-negative (YAP-).
Therefore, all Y chromosomes belonging to DE, D, E, and their subclades are characterized by a positive reaction to YAP (YAP+). Conversely, Y chromosomes from other haplogroups and subclades do not exhibit this trait and are classified as YAP-negative (YAP-).