Target intelligence / Profile preview

Polymorphonuclear cell oxidative burst

Molecular classification
Biological Process
01

Overview

Rapid increase in ROS production by PMNs crucial for pathogen killing but potentially damaging to host tissues. It involves the activation of the NADPH oxidase complex, which catalyzes the reduction of oxygen to superoxide.

Other names
Neutrophil oxidative burstPMN oxidative burstRespiratory burst
02

Mechanism of action

Varies depending on the modulator; e.g., PMA activates protein kinase C, enhancing NADPH oxidase activity; DPI inhibits NADPH oxidase.

03

Biological functions

Immune responsePathogen killingReactive oxygen species production
04

Disease associations

InfectionInflammationChronic granulomatous disease (CGD)
05

Safety considerations

Collateral tissue damageInflammation
06

Interacting drugs

Phorbol myristate acetate (PMA)

1 more in the full profile.

07

Biomarkers

ROS levelsSuperoxide productionNADPH oxidase activity

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