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Updated: Sep 5, 2025
10:05
Three-Dimensional Imaging of the Vertebral Lymphatic Vasculature and Drainage using iDISCO+ and Light Sheet Fluorescence Microscopy
Published on: May 22, 2020
10.4K
Charting the meningeal lymphatic network
1Department of Neuroscience, Mayo Clinic, Jacksonville, FL.
The Journal of Experimental Medicine
|July 5, 2022
Summary
Researchers mapped the brain
Area of Science:
- Neuroscience
- Immunology
- Anatomy
Background:
- The brain and spinal cord are protected by the meninges.
- The meninges contain a network of lymphatic vessels.
Purpose of the Study:
- To comprehensively chart the meningeal lymphatic vasculature.
- To compare cerebrospinal fluid drainage in mice and humans.
Main Methods:
- Light sheet fluorescence imaging of intact mouse heads.
Main Results:
- Detailed mapping of the meningeal lymphatic network.
- Established parallels in lymphatic drainage between mice and humans.
Conclusions:
- The study provides a detailed map of meningeal lymphatics.
- Findings advance understanding of brain fluid dynamics and waste clearance.
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