Cross-species GacA-controlled induction of antibiosis in pseudomonads.
نویسندگان
چکیده
Signal extracts prepared from culture supernatants of Pseudomonas fluorescens CHA0 and Pseudomonas aeruginosa PAO stimulated GacA-dependent expression of small RNAs and hence of antibiotic compounds in both hosts. Pseudomonas corrugata LMG2172 and P. fluorescens SBW25 also produced signal molecules stimulating GacA-controlled antibiotic synthesis in strain CHA0, illustrating a novel, N-acyl-homoserine lactone-independent type of interspecies communication.
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ورودعنوان ژورنال:
- Applied and environmental microbiology
دوره 73 2 شماره
صفحات -
تاریخ انتشار 2007