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Published on: June 29, 2013
Vascular NAD(P)H oxidase as a novel therapeutic target in vascular disease
1Division of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, G11 6NT Scotland, UK. jbrosnan@ordwayresearch.org.
Abstract:
Oxidative stress, involving elevated levels of reactive oxygen species such as superoxide and peroxynitrite, has been implicated in the pathogenesis of several, if not most, forms of cardiovascular disease. Recent studies using viral-mediated gene transfer of genes that redress oxidative stress in animal models of cardiovascular disease have suggested that targeting sources of superoxide would provide a novel therapeutic strategy in cardiovascular disease. Identification of a vascular form of the NAD(P)H oxidase as the major source of superoxide has resulted in a search for effective inhibitors. This review summarizes the developments in the area of vascular NAD(P)H oxidase as a novel therapeutic target in vascular disease.
Insights
Oxidative stress contributes to cardiovascular disease. Targeting superoxide-producing NAD(P)H oxidase in blood vessels offers a promising new therapeutic strategy for vascular disease.
Area of Science:
- Cardiovascular research
- Oxidative stress mechanisms
- Pharmacological interventions
Background:
- Elevated reactive oxygen species (ROS), including superoxide and peroxynitrite, are implicated in cardiovascular disease pathogenesis.
- Animal models show gene transfer targeting oxidative stress can mitigate cardiovascular disease.
- Identifying superoxide sources is key for novel therapeutic strategies.
Purpose of the Study:
- To review the role of vascular NAD(P)H oxidase in cardiovascular disease.
- To explore NAD(P)H oxidase as a therapeutic target for vascular conditions.
Main Methods:
- Literature review of studies on oxidative stress and vascular disease.
- Analysis of research on viral-mediated gene transfer in animal models.
- Investigation into the identification and inhibition of vascular NAD(P)H oxidase.
Main Results:
- Vascular NAD(P)H oxidase identified as a major source of superoxide in cardiovascular disease.
- Targeting superoxide production presents a novel therapeutic avenue.
- Development of inhibitors for vascular NAD(P)H oxidase is an active area of research.
Conclusions:
- Vascular NAD(P)H oxidase is a significant contributor to cardiovascular disease.
- Inhibiting this enzyme represents a promising therapeutic strategy.
- Further research into NAD(P)H oxidase inhibitors is warranted for vascular disease treatment.
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