GoKawiilStudy maps gene regulatory changes behind human skeletal evolution
A Nature paper by Yan et al. used genomics tools to catalog genetic variants, genes and pathways that distinguish the human skeleton from those of chimpanzees, bonobos and gorillas. The work builds on the long-standing idea that human-ape differences arise more from regulatory changes in gene expression than from changes in protein-coding sequences themselves.
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By systematically linking specific regulatory variants to skeletal traits, the research could help explain how uniquely human features like bipedal locomotion evolved at the molecular level. This approach may also serve as a template for studying the genetic basis of other traits that separate humans from other great apes, according to the commentary discussing the study.
- Researchers systematically mapped genetic variants and pathways shaping human-specific skeletal traits.
- The study compares humans with chimpanzees, bonobos and gorillas using genomics tools.
- Findings support the idea that gene regulation, not just protein-coding changes, drives human evolutionary divergence.
Source: nature.com — Arner, 2026-09-23
Published there as: “The human skeleton’s unique adaptations relied on gene regulatory changes”
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