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Imaging Cleared Intact Biological Systems at a Cellular Level by 3DISCO
Published on: July 7, 2014
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Tissue clearing and 3D imaging in developmental biology
Alba Vieites-Prado1, Nicolas Renier1
1Sorbonne Université, Paris Brain Institute - ICM, INSERM, CNRS, AP-HP, Hôpital de la Pitié Salpêtrière, 75013 Paris, France.
Development (Cambridge, England)
|October 1, 2021
Summary
Tissue clearing makes fixed organisms transparent for deep imaging, revolutionizing developmental biology analysis. This primer guides effective clearing, imaging, and analysis methods for researchers.
Area of Science:
- Developmental Biology
- Microscopy
- Histology
Background:
- Traditional histological analysis faces limitations in deep tissue imaging.
- Developmental processes often require visualizing structures within intact organisms.
Purpose of the Study:
- To provide a comprehensive guide on tissue clearing techniques for developmental biology.
- To highlight the potential of tissue clearing in histological analysis.
- To advise on optimizing clearing protocols, imaging, and data analysis.
Main Methods:
- Review of established and emerging tissue clearing methodologies.
- Discussion of sample preparation and fixation strategies.
- Guidance on selecting appropriate imaging modalities and analysis software.
Main Results:
- Tissue clearing enables high-resolution, deep imaging of whole organisms.
- Standardized protocols improve reproducibility and accessibility of clearing techniques.
- Advanced image analysis unlocks new insights into developmental processes.
Conclusions:
- Tissue clearing is a transformative technology for developmental biology research.
- Effective implementation requires expertise in sample processing, imaging, and analysis.
- This primer serves as a practical resource for researchers adopting tissue clearing.
