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Updated: Jun 24, 2026
08:32
Application of Genetically Encoded Fluorescent Nitric Oxide (NO•) Probes, the geNOps, for Real-time Imaging of NO• Signals in Single Cells
Published on: March 16, 2017
Neuronal nitric oxide synthase: structure, subcellular localization, regulation, and clinical implications.
1Department of Pharmacology, School of Pharmacy, Nanjing Medical University, Nanjing, China.
Nitric Oxide : Biology and Chemistry
|March 21, 2009
Summary
This review explores neuronal nitric oxide synthase (nNOS), detailing its structure, location, and regulation. It highlights nNOS
Area of Science:
- Neuroscience
- Molecular Biology
- Biochemistry
Background:
- Nitric oxide (NO) is a crucial signaling molecule regulating cardiovascular, nervous, and immune systems.
- Neuronal nitric oxide synthase (nNOS) is key to NO's neurotransmitter function, with its activity dynamically regulated.
- nNOS exists in different forms and locations within the brain, influencing its diverse roles.
Purpose of the Study:
- To review recent findings on the structural features, subcellular localization, and regulatory factors of nNOS.
- To discuss the critical role of nNOS in synaptic signaling events.
- To explore the involvement of nNOS in physiological functions and human diseases.
Main Methods:
- Literature review focusing on nNOS.
- Analysis of structural features and subcellular localization of nNOS.
- Examination of regulatory mechanisms and functional roles of nNOS.
Main Results:
- nNOS interacts with PDZ domain-containing proteins, affecting its distribution and activity.
- nNOS is crucial for synaptic signaling, learning, memory, and neurogenesis.
- Dysregulation of nNOS is linked to various human diseases.
Conclusions:
- Understanding nNOS structure, localization, and regulation is vital for elucidating its physiological and pathological roles.
- nNOS is a significant target for research in neuroscience and disease pathology.
- Further investigation into nNOS function can lead to therapeutic insights for neurological disorders.
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