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A tridimensional atlas of the developing human head
Raphael Blain1, Gérard Couly1, Eimad Shotar2
1Sorbonne Université, INSERM, CNRS, Institut de la Vision, Paris, France.
Cell
|December 9, 2023
Summary
Researchers created a 3D cellular atlas of human head development, revealing new insights into embryogenesis. This resource aids understanding of craniofacial and neurological disorders.
Area of Science:
- Developmental Biology
- Human Embryology
- Craniofacial Development
Background:
- The head's role as a sensory gateway and its complex structure make its development a key research area.
- While vertebrate head development is well-studied, early human head ontogeny remains less understood.
Purpose of the Study:
- To create a comprehensive 3D cellular atlas of human head embryogenesis.
- To provide detailed developmental series of diverse human head tissues and cell types.
- To offer insights into human embryogenesis and developmental processes.
Main Methods:
- Utilized advanced whole-mount immunostaining techniques.
- Employed 3D imaging for high-resolution cellular analysis.
- Developed a dedicated web interface for data accessibility.
Main Results:
- Generated a detailed 3D cellular atlas of human head development.
- Documented developmental series for muscles, vasculature, cartilage, peripheral nerves, and exocrine glands.
- Provided novel perspectives on exocrine gland morphogenesis and neurovascular/skeletomuscular development.
Conclusions:
- The 3D atlas offers crucial insights into human embryogenesis.
- Findings have implications for understanding craniofacial defects and neurological disorders.
- The data can advance diagnostic and therapeutic strategies in developmental disorders.
Keywords:
Tissue clearinghuman embryoiDISCOlight-sheet microscopyoculomotor systemskullvascularvirtual realityMore Related Videos
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