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Glucocorticosteroid action on the immune system: molecular and cellular aspects
D T Boumpas1, F Paliogianni, E D Anastassiou
1Kidney Disease Section, National Institutes of Diabetes and Digestive and Kidney Disease, National Institutes of Health, Bethesda, Maryland 20892.
Clinical and Experimental Rheumatology
|July 1, 1991
Summary
Glucocorticosteroids are crucial in rheumatology, impacting immune cells and inflammatory pathways. This review details their molecular mechanisms, including gene transcription and post-transcriptional effects on the immune system.
Area of Science:
- Immunology
- Molecular Biology
- Rheumatology
Background:
- Glucocorticosteroid therapy is integral to modern rheumatology.
- These steroids profoundly influence inflammatory and immune responses.
Purpose of the Study:
- To review the molecular and cellular actions of glucocorticosteroids on the immune system.
- To elucidate the mechanisms of glucocorticosteroid action in immune modulation.
Main Methods:
- Review of existing literature on glucocorticosteroid mechanisms.
- Analysis of molecular and cellular effects on immune components.
Main Results:
- Glucocorticosteroids affect immune cell growth, differentiation, and function.
- They modulate cytokine production and inhibit eicosanoid synthesis via lipocortins.
- Key actions involve modulating gene transcription and post-transcriptional processes.
Conclusions:
- Glucocorticosteroids exert broad effects on the immune system through complex molecular pathways.
- Understanding these mechanisms is vital for optimizing glucocorticosteroid therapy in rheumatology and other immune-related diseases.