Denny (hybrid hominin) mother mother of Denisova 11
Overview
Dating analyses in 2016 determined that Denny (Denisova 11) died about 90,000 years ago, and the bone's cortical thickness indicates an age at death of at least 13 years. An analysis of the whole genome sequence (total mitochondrial and nuclear DNA) indicates she was female, with a Neanderthal mother and a Denisovan father. While previous analyses of other ancient genomes concluded that Denisovans, Neanderthals, and modern humans interbred during the ice age in Europe and Asia, this find is the most direct evidence yet that various ancient hominins mated with each other and had offspring.Previous analyses from other fossils found in this Siberian cave have shown that modern humans, Neanderthals, and Denisovans inhabited this site at various times, and that all three human species interbred with each other. The genes of both archaic human species are present in many people today, which suggests that when these groups met, gene flow occurred. It is not evident if the mating was consensual or if the offspring were fertile. The discovery of Denisova 11 may support the notion that Neanderthals and Denisovans may not have undergone extinction but were partly assimilated into modern human populations.
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