Related Experiment Video
Updated: Mar 19, 2026
09:58
Digestion of Whole Mouse Eyes for Multi-Parameter Flow Cytometric Analysis of Mononuclear Phagocytes
Published on: June 17, 2020
5.6K
How Mouse Macrophages Sense What Is Going On
Klaus Ley1, Akula Bala Pramod2, Michael Croft3
1Division of Inflammation Biology, La Jolla Institute for Allergy and Immunology, La Jolla, CA, USA; Department of Bioengineering, University of California San Diego, La Jolla, CA, USA.
Frontiers in Immunology
|June 18, 2016
Summary
Macrophages are key immune cells sensing disturbances and initiating responses. This review details nearly 200 macrophage receptors crucial for detecting pathogens, cellular damage, and immune signals, highlighting their central role in immunity.
Area of Science:
- Immunology
- Cell Biology
Background:
- Macrophages are crucial innate and adaptive immune cells present in most tissues.
- They perform diverse functions including pathogen clearance, tissue repair, and antigen presentation.
- Macrophage origins and phenotypes vary, but they share common receptors for environmental sensing.
Purpose of the Study:
- To review the expression and function of key macrophage receptors.
- To elucidate how macrophages sense their environment and initiate immune responses.
Main Methods:
- Comprehensive literature review of macrophage receptors.
- Analysis of receptor expression and functional roles in immunity.
Main Results:
- Identified nearly 200 key macrophage receptors.
- Detailed how these receptors detect pathogen molecules, cellular debris, immune complexes, and cytokines.
- Highlighted receptors involved in sensing tissue state and extracellular matrix.
Conclusions:
- Macrophage receptors are essential for sensing diverse environmental cues.
- These receptors orchestrate macrophage functions in immunity, inflammation, and tissue homeostasis.
- Understanding these receptors is key to comprehending macrophage roles in health and disease.
