Cold plasma effect on the proteome of Pseudomonas aeruginosa - Role for bacterioferritin.

ABSTRACT: Cold atmospheric-pressure plasma (CAP) is a relatively new method used for bacterial inactivation. CAP is ionized gas that can be generated by applying an electric current to air or a feeding gas. It contains reactive species and emits UV radiation, which have antibacterial activity. Previous data suggests that CAP is effective in microbial inactivation and can decontaminate and sterilize surfaces, but its exact mode of action is still under debate. This study demonstrates the effect of CAP on the whole proteome of Pseudomonas aeruginosa PAO1 biofilms, which is a dominant pathogen in cystic fibrosis and medical device-related infections. Liquid chromatography-mass spectrometry (LC-MS) was used to identify differentially regulated proteins of whole cell P. aeruginosa extracts. A total of 16

SUBMITTER: Yau KPS 

PROVIDER: S-EPMC6203385 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature