Specialized phosphate transport is essential for Staphylococcus aureus nitric oxide resistance.

ABSTRACT: Staphylococcus aureus is a major human pathogen capable of causing a variety of diseases ranging from skin and soft tissue infections to systemic presentations such as sepsis, endocarditis, and osteomyelitis. For S. aureus to persist as a pathogen in these environments, it must be able to resist the host immune response, including the production of reactive oxygen and nitrogen species (e.g., nitric oxide, NO·). Extensive work from our lab has shown that S. aureus is highly resistant to NO·, especially in the presence of glucose. RNA-seq performed on S. aureus exposed to NO· in the presence and absence of glucose showed a new system important for NO· resistance-phosphate transport. The phosphate transport systems pstSCAB and nptA are both upregulate

SUBMITTER: Stephens AC 

PROVIDER: S-EPMC10746193 | biostudies-literature | 2023 Nov

REPOSITORIES: biostudies-literature