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Denisovan DNA Influences Modern Human Immunity

14 Haziran 2026Science Daily

Ancient encounters between humans and the Denisovans continue to influence modern human immunity. Researchers have analyzed genomes from Pacific populations and found that the ancestors of Near Oceanians interbred with multiple Denisovan groups.
This interbreeding has left genetic variants that are still present and active in contemporary human populations.
Denisovans are an extinct group of hominins closely related to Neanderthals, known primarily from fossil remains found in Siberia. Their genetic legacy is a testament to the intricate history of human evolution and migration, particularly in the Pacific region where diverse populations have interacted over millennia.
The findings highlight the complex interplay of ancient human migrations and interbreeding events that have shaped our genetic landscape. The persistence of Denisovan DNA in modern humans suggests that these ancient interactions may have provided adaptive advantages, particularly in immune responses.

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This article is based on research findings and should not be construed as medical advice.