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Denisovan Gene MUC19 Aids Early American Adaptation

8/30/2025

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Summary

Story summary

Research from the University of Colorado Boulder indicates the Denisovan gene MUC19 helped early Americans adapt post-migration.
MUC19 is more common in Indigenous American populations than in Central Europeans.
The study suggests Denisovans interbred with Neanderthals, contributing genetic traits to modern humans.
Future research will explore the health impacts of MUC19 variants.

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Story summary

Research from the University of Colorado Boulder indicates the Denisovan gene MUC19 helped early Americans adapt post-migration.
MUC19 is more common in Indigenous American populations than in Central Europeans.
The study suggests Denisovans interbred with Neanderthals, contributing genetic traits to modern humans.
Future research will explore the health impacts of MUC19 variants.