Expression of polysaccharides biosynthetic genes in biofilm development in Pseudomonas aeruginosa / 中华微生物学和免疫学杂志
Chinese Journal of Microbiology and Immunology
; (12): 513-516, 2009.
Article
en Zh
| WPRIM
| ID: wpr-380820
Biblioteca responsable:
WPRO
ABSTRACT
Objective To investigate expression of polysaccharides biosynthetic genes in biofilm formation in Pseudomonas aeruginosa PAO1. Methods Real-time RT-PCR was used to quantify mRNA to analyze their mRNA level during planktonic growth and biofilm cells. Results Analysis of the relative ex-pression levels indicated that the level of transcripts of planktonic pslA, algD, pelA was significantly lower than that of biofilms sessile growth in all other form bacteria. The levels of transcripts of pslA, algD, pelA were the highest at the first day of biofilms development. Conclusion From the observations in the present study, transcripts of the pslA, algD, pelA involved biofilm development.
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Índice:
WPRIM
Idioma:
Zh
Revista:
Chinese Journal of Microbiology and Immunology
Año:
2009
Tipo del documento:
Article