Real-time monitoring of superoxide anion radical generation in response to wounding: electrochemical study.

ABSTRACT:

Background

The growth and development of plants is deleteriously affected by various biotic and abiotic stress factors. Wounding in plants is caused by exposure to environmental stress, mechanical stress, and via herbivory. Typically, oxidative burst in response to wounding is associated with the formation of reactive oxygen species, such as the superoxide anion radical (O₂^•-), hydrogen peroxide (H₂O₂) and singlet oxygen; however, few experimental studies have provided direct evidence of their detection in plants. Detection of O₂^•- formation in plant tissues have been performed using various techniques including electron paramagnetic resonance spin-trap spectroscopy, epinephrine-adrenochrome acceptor methods, stainin

SUBMITTER: Prasad A 

PROVIDER: S-EPMC5527980 | biostudies-literature | 2017

REPOSITORIES: biostudies-literature