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Role of GM-CSF in lung balance and disease

Yingzi Chen1,2, Fan Li1,2, Mengqing Hua1,2

  • 1Department of Immunology, School of Laboratory Medicine, Bengbu Medical College, Anhui, China.

Frontiers in Immunology
|April 21, 2023
PubMed

Insights

Granulocyte-macrophage colony-stimulating factor (GM-CSF) is a key cytokine for lung health, influencing immune cell development and lung disease. This review explores GM-CSF's diverse roles beyond its initial description.

Area of Science:

  • Immunology
  • Pulmonology
  • Cell Biology

Background:

  • Granulocyte-macrophage colony-stimulating factor (GM-CSF) is a hematopoietic growth factor.
  • GM-CSF is a pleiotropic cytokine involved in immune cell differentiation.
  • GM-CSF signaling pathways include JAK-STAT, MAPK, and PI3K.

Purpose of the Study:

  • To review the latest knowledge on GM-CSF and lung balance.
  • To explore GM-CSF's role in various lung diseases.
  • To highlight the multifaceted functions of GM-CSF in the lungs.

Main Methods:

  • Literature review of GM-CSF's functions.
  • Analysis of GM-CSF's involvement in lung homeostasis.
  • Examination of GM-CSF's role in pulmonary pathologies.

Main Results:

  • GM-CSF promotes pulmonary surfactant metabolism.
  • GM-CSF is crucial for alveolar macrophage maturation and differentiation.
  • GM-CSF plays a significant role in interstitial, allergic, and alcoholic lung diseases, as well as pulmonary infections.

Conclusions:

  • GM-CSF has diverse functions extending beyond its name.
  • GM-CSF is critical for maintaining lung balance and combating lung diseases.
  • Further research into GM-CSF's complex roles is warranted.

Keywords:
GM-CSFalveolar macrophageslung diseaselung homeostasissurfactant

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