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Updated: Jan 12, 2026
07:56
Scanning Skeletal Remains for Bone Mineral Density in Forensic Contexts
Published on: January 29, 2018
18.1K
New methodological approaches and insights gained toward understanding the evolved human skeleton
Gayani Senevirathne1, Terence D Capellini2
1Department of Human Evolutionary Biology, Harvard University, Cambridge, USA.
Current Opinion in Genetics & Development
|November 7, 2025
Summary
Modern humans evolved unique musculoskeletal traits for bipedalism, advanced manipulation, and larger brains. New methods now link DNA to these evolutionary changes, offering insights into human skeletal development and disease risk.
Area of Science:
- Evolutionary biology
- Paleoanthropology
- Molecular biology
Background:
- Modern humans possess distinct musculoskeletal features compared to African apes, reflecting evolutionary adaptations.
- Key adaptations include changes for bipedalism, enhanced limb dexterity for tool use and throwing, and craniofacial modifications for increased cognition, language, and culture.
Purpose of the Study:
- To discuss methodological advances connecting genotype to phenotype in the context of human skeletal evolution.
- To explore the molecular underpinnings of human-specific traits that emerged during hominin evolution.
- To highlight the implications of adaptive evolution for understanding modern disease risk.
Main Methods:
- Review of recent methodological advances in life sciences.
- Focus on techniques linking DNA (genotype) to observable traits (phenotype).
- Integration of findings from evolutionary biology and molecular genetics.
Main Results:
- Methodological progress facilitates the study of genotype-phenotype relationships.
- These advances are crucial for understanding the molecular basis of human skeletal evolution.
- Adaptive evolution significantly influences contemporary human disease susceptibility.
Conclusions:
- Connecting genotype to phenotype is becoming increasingly feasible, opening new avenues for research.
- Understanding the molecular basis of human skeletal evolution is a key area for future study.
- The evolutionary history of adaptations has direct relevance to modern health and disease patterns.
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