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Related Experiment Video

Updated: Jun 6, 2026

Isolation and Whole-Cell Patch-Clamp Recording of Hippocampal Microglia from Adult Mice

Isolation and Whole-Cell Patch-Clamp Recording of Hippocampal Microglia from Adult Mice

Published on: September 27, 2024

Subventricular zone microglia transcriptional networks.

Sarah C Starossom¹, Jaime Imitola, Yue Wang

¹Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA.

Brain, Behavior, and Immunity

|November 16, 2010

Summary

Microglia, immune cells in the brain, show distinct gene expression patterns during different stages of central nervous system inflammatory diseases. These patterns reveal unique molecular networks influencing repair or damage.

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The Subventricular Zone En-face: Wholemount Staining and Ependymal Flow

The Subventricular Zone En-face: Wholemount Staining and Ependymal Flow

Published on: May 6, 2010

Related Experiment Videos

Last Updated: Jun 6, 2026

Isolation and Whole-Cell Patch-Clamp Recording of Hippocampal Microglia from Adult Mice

Isolation and Whole-Cell Patch-Clamp Recording of Hippocampal Microglia from Adult Mice

Published on: September 27, 2024

The Subventricular Zone En-face: Wholemount Staining and Ependymal Flow

The Subventricular Zone En-face: Wholemount Staining and Ependymal Flow

Published on: May 6, 2010

Area of Science:

Neuroimmunology
Central Nervous System (CNS) Inflammation
Cellular Biology

Background:

Microglia are key players in CNS inflammatory diseases.
Evidence suggests diverse microglial phenotypes, with roles in neuroprotection, repair, or neurotoxicity.
The molecular mechanisms driving microglial diversity remain largely unknown.

Purpose of the Study:

To investigate the transcriptional profiles of microglia during different phases of experimental autoimmune encephalomyelitis (EAE).
To identify molecular mechanisms underlying microglial diversity in vivo.
To elucidate the role of distinct microglial activation states in mediating CNS injury or repair.

Main Methods:

Transcriptional profiling of microglia isolated from the subventricular zone of EAE model mice.
Analysis of gene expression signatures during acute and chronic disease phases.
Identification of associated gene ontology functions and genomic networks.

Main Results:

Microglia display distinct, disease phase-specific gene expression signatures in vivo.
These signatures correlate with unique gene ontology functions and genomic networks.
The study identified distinct transcriptional networks governing microglial activation during EAE.

Conclusions:

Microglia exhibit dynamic transcriptional changes correlating with disease progression in the CNS.
Distinct microglial activation states, defined by transcriptional networks, suggest roles in mediating either CNS injury or repair.
This research provides novel insights into the molecular basis of microglial heterogeneity in inflammatory conditions.