English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Staphylococcus aureus achieves resistance to defensins and similar cationic antimicrobial peptides (CAMPs) by modifying anionic membrane lipids via MprF with L-lysine, which leads to repulsion of these host defense molecules. S. aureus DeltamprF, which lacks the modification, was very efficiently killed by neutrophil defensins and CAMP-producing leukocytes, even when oxygen-dependent killing was disrupted, but was as susceptible as wild-type bacteria to inactivation by myeloperoxidase or human monocytes lacking defensins. These results demonstrate the impact and specificity of MprF-mediated CAMP resistance and underscore the role of defensin-like peptides in innate host defense.

MprF-Mediated Lysinylation of Phospholipids in Staphylococcus aureus Leads to Protection against Oxygen-Independent Neutrophil Killing