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Nitric oxide synthase in innate and adaptive immunity: an update
1Mikrobiologisches Institut - Klinische Mikrobiologie, Immunologie, und Hygiene, Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Universitätsklinikum Erlangen, Wasserturmstraße 3/5, 91054 Erlangen, Germany.
Trends in Immunology
|February 18, 2015
Summary
Nitric oxide (NO), discovered 30 years ago, has expanding roles in immunity. New research details its functions in pathogen control, immune cell differentiation, and tumor defense, alongside its synthesis regulation.
Area of Science:
- Immunology
- Molecular Biology
- Biochemistry
Background:
- Nitric oxide (NO) is produced by activated macrophages.
- Its diverse biological roles are increasingly recognized.
- Understanding its production and function is crucial in immunology.
Purpose of the Study:
- To review recent findings on nitric oxide (NO) functions.
- To explore the regulation of NO synthases (NOS).
- To provide a comprehensive overview of NO's role in immunity and disease.
Main Methods:
- Literature review and synthesis of recent research findings.
- Discussion of molecular mechanisms controlling NOS expression.
- Analysis of NO's interactions with various biological molecules.
Main Results:
- NO plays significant roles in innate and adaptive immunity.
- NO influences infectious pathogen control and immune escape.
- NO is involved in T and B cell differentiation and tumor defense.
Conclusions:
- Recent advances have broadened the understanding of NO's multifaceted roles in health and disease.
- Regulation of NOS2 involves complex interactions with environmental factors, RNA, and cytokines.
- NO remains a critical mediator in immune responses and warrants further investigation.
Keywords:
B cellsNOS2/iNOSNOS3/eNOS)Th17 cellsantimicrobial activitymicroenvironmentmyeloid cellsnitric oxide synthases (NOS1/nNOSMore Related Videos
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