Pseudomonas aeruginosa outer membrane vesicles weaken the host's innate immunity activated by the bacteria
The outer membrane vesicles of Pseudomonas aeruginosa could activate the innate immunity of RAW264.7 cells. However, pretreatment of RAW264.7 cells by Pseudomonas aeruginosa outer membrane vesicles significantly decreased the innate immunity of RAW264.7 cells activated by bacteria.