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Related Experiment Video

Updated: May 6, 2026

Rapid and Refined CD11b Magnetic Isolation of Primary Microglia with Enhanced Purity and Versatility
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[Physiological properties and functions of microglia].

Ying Li1, Xu-Fei DU, Jiu-Lin DU

  • 1Institute of Neuroscience and State Key Laboratory of Neuroscience, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200031, China. yingli820@gmail.com.

Sheng Li Xue Bao : [Acta Physiologica Sinica]
|October 17, 2013
PubMed
Summary
This summary is machine-generated.

Resting microglia, the brain's immune cells, actively regulate neural development and function under normal conditions. These findings highlight the crucial physiological roles of microglia beyond their immune responses.

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Area of Science:

  • Neuroscience
  • Immunology
  • Cell Biology

Background:

  • Microglia are the resident immune cells of the central nervous system.
  • They are rapidly activated by pathological insults, participating in immune responses.
  • However, microglia also exhibit crucial functions in their resting state under physiological conditions.

Purpose of the Study:

  • To review the properties and functions of resting microglia.
  • To discuss the involvement of resting microglia in physiological processes.
  • To highlight the regulatory roles of microglia in neural development and function.

Main Methods:

  • Literature review of recent studies on microglia.
  • Analysis of research on resting microglia in physiological contexts.
  • Synthesis of findings on microglia-mediated regulation of neural processes.

Main Results:

  • Resting microglia possess ramified processes, indicating continuous interaction with neural tissues.
  • These cells regulate key physiological processes, including neural development and circuit formation.
  • Resting microglia also influence neuronal activity, plasticity, and even animal grooming behavior.

Conclusions:

  • Microglia play significant roles in maintaining central nervous system homeostasis.
  • The functions of resting microglia extend beyond immune surveillance to active physiological regulation.
  • Understanding resting microglia is essential for comprehending normal brain function and development.