Genes inherited from Denisovans, extinct human relatives, may help Papua New Guineans in the lowlands fight off infection, while mutations to red blood cells may help highlanders live at altitude.
Genes inherited from Denisovans, extinct human relatives, may help Papua New Guineans in the lowlands fight off infection, while mutations to red blood cells may help highlanders live at altitude.
The genetic isolation of Papua New Guineans for millennia has revealed the presence of Denisovan genes, enhancing their immune system’s adaptability, according to a recent study. This finding underscores the profound impact of ancient human migrations on contemporary populations and highlights the resilience encoded in our genetic heritage.