The Effect of Salicylic, Indole-3-Acetic, Gibberellic and Abscisic Acids on Biofilm Formation in Agrobacterium tumefaciens C58 and Pseudomonas aeruginosa PAO1

Автор: V.A. Plyuta, V.A. Lipasova, A.E. Kuznetsov, and I.A. Khmel

Страница: 53-58

The Effect of salicylic, indole-3-Acetic, gibberellic and abscisic Acids on biofilm formation in Agrobacterium tumefaciens C58 and Pseudomonas aeruginosa PAO1

Biotekhnologiya, 2012, N 3, P. 53-58

UDC 577.218:579.84

Section:  “Producers, Biology, Selection, and Gene Engineering”

V.A. Plyuta ^{1, 2},  V.A. Lipasova ¹,  A.E. Kuznetsov ²,  and  I.A. Khmel ^{1, *}

¹  The Institute of Molecular Genetics, Russ. Acad. Sci.,  123182, Moscow Russia

²  The Mendeleev University of Chemical Technology,  125047, Moscow Russia

e-mail:  khmel@img.ras.ru

In this work, we have shown that salicylic, indole-3-acetic, gibberellic and abscisic acids in subinhibitory concentrations or concentrations that have low inhibiting effect on the bacteria growth, stimulate the biofilm formation by P. aeruginosa PAO1 and A. tumefaciens C58. At higher concentrations, these substances suppress the process.

Key words:  Agrobacterium tumefaciens,  biofilms,  plant hormones,  Pseudomonas aeruginosa.

The full English version of the article was published in “Applied Biochemistry and Microbiology”, 2013, Vol. 49, Issue 8, pp. 706-710 as V. A. Plyuta, V. A. Lipasova, A. E. Kuznetsov, I. A. Khmel “Effect of salicylic, indole-3-acetic, gibberellic, and abscisic acids on biofilm formation by Agrobacterium tumefaciens C58 and Pseudomonas aeruginosa PAO1”.

It is contained at the SpringerLink website:  http://link.springer.com/article/10.1134/S000368381308005X  and  at the Russian Scientific Electron Library website:  http://elibrary.ru/item.asp?id=21889141

DOI: 10.1134/S000368381308005X

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