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Updated: Mar 23, 2026
Isolation of Cortical Microglia with Preserved Immunophenotype and Functionality From Murine Neonates
Published on: January 30, 2014
Regulation of microglial survival and proliferation in health and diseases
Tyler K Ulland1, Yaming Wang1, Marco Colonna1
1Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110, USA.
Abstract:
Microglia play an important role in the development and maintenance of the central nervous system (CNS) under homeostatic conditions as well as during neurodegenerative diseases. Recent observations in human genomics and advances in genetic mouse models have provided insights into signaling pathways that control development, survival, proliferation and function of microglia. Alteration of these pathways contributes to the pathogenesis of CNS diseases. Here we review the current literature regarding the roles of these microglial pathways in both the normal and diseased brain and discuss areas that require further investigation.
Insights
Microglia are key immune cells in the central nervous system (CNS). Understanding their signaling pathways is crucial for developing treatments for neurodegenerative diseases.
Area of Science:
- Neuroscience
- Immunology
- Genetics
Background:
- Microglia are essential for central nervous system (CNS) development and maintenance.
- Dysfunctional microglia signaling pathways are implicated in neurodegenerative diseases.
Purpose of the Study:
- To review current literature on microglial signaling pathways.
- To discuss their roles in normal and diseased CNS.
- To identify areas for future research.
Main Methods:
- Literature review of human genomics and genetic mouse models.
- Analysis of signaling pathways controlling microglial development, survival, proliferation, and function.
Main Results:
- Human genomics and mouse models reveal key microglial signaling pathways.
- Alterations in these pathways contribute to CNS disease pathogenesis.
Conclusions:
- Microglial pathways are critical in both healthy and diseased brains.
- Further investigation is needed to fully elucidate their roles and therapeutic potential.
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