Ribosomal protein L32 contributes to the growth, antibiotic resistance and virulence of Glaesserella parasuis.

ABSTRACT: Glaesserella parasuis is the pathogen that causes Glässer's disease in pigs, which is characterized by fibrinous polyserositis, arthritis and meningitis. Research on ribosomal protein L32 in microorganisms has mainly focused on regulating gene transcription and translation, but its effect on bacterial virulence is unclear. The role of L32 gene in G. parasuis is not clear, and in order to study the function of L32 gene, a suicide plasmid-mediated natural transformation method was used to construct a L32 gene deletion mutant. We found that although L32 was shown to be non-essential for cell proliferation, the growth curve of ΔL32 is clearly different compared with that of ZJ1208. ΔL32 produced more outer membrane vesicles (OMVs) with a

SUBMITTER: Chen Q 

PROVIDER: S-EPMC11381497 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature