Results 21 to 30 of about 712 (141)
In Vitro Cultivation of 'Unculturable' Oral Bacteria, Facilitated by Community Culture and Media Supplementation with Siderophores. [PDF]
Over a third of oral bacteria are as-yet-uncultivated in-vitro. Siderophores have been previously shown to enable in-vitro growth of previously uncultivated bacteria.
Sonia R Vartoukian +5 more
doaj +3 more sources
Pseudomonas putida GB-1 is a Mn(II)-oxidizing bacterium that produces pyoverdine-type siderophores (PVDs), which facilitate the uptake of Fe(III) but also influence MnO2 formation.
Bradley Tebo, Kati Geszvain
exaly +3 more sources
Rapid identification of pyoverdines of fluorescent Pseudomonas spp. by UHPLC-IM-MS. [PDF]
Siderophores are iron-chelating molecules produced by bacteria and other microbes. They are involved with virulence in infections and play key roles in bacterial community assembly and as plant protectants due to their pathogen control properties ...
Rehm K +3 more
europepmc +2 more sources
Cette étude est consacrée à la détermination de la capacité de 5 souches autochtones de groupe fluorescent des Pseudomonas et une souche de référence CHA0 à produire des sidérophores.
Farida BENZINA TIHAR +4 more
doaj +6 more sources
Pyoverdine aus Pseudomonas putida / Pyoverdins from Pseudomonas putida
The structures of two pyoverdins (Pp 1 and Pp 2) and one dihydropyoverdin (dihydro-Pp 2) from a strain of Pseudomonas putida have been elucidated by spectroscopic methods and degradation studies. The pyoverdins Pp 1 and Pp2 consist of a chromophore which was identified as (1 S)-5-amino-2,3-dihydro-8,9-dihydroxy-1 H-pyrimido[1,2-a]quinoline-1-carboxylic
I. Gwose, K. Taraz
openaire +2 more sources
Draft genome sequence analysis of a Pseudomonas putida W15Oct28 strain with antagonistic activity to Gram-positive and Pseudomonas sp. pathogens. [PDF]
Pseudomonas putida is a member of the fluorescent pseudomonads known to produce the yellow-green fluorescent pyoverdine siderophore. P. putida W15Oct28, isolated from a stream in Brussels, was found to produce compound(s) with antimicrobial activity ...
Lumeng Ye +7 more
doaj +1 more source
Total Synthesis of Pyoverdin D
Pyoverdin D is an important siderophore that is used by the human pathogen Pseudomonas aeruginosa to import iron and gain a competitive advantage. This unique partially cyclic octapeptide bears four nonproteinogenic amino acids, including (δ)N-formyl-(δ)N-hydroxy-l-ornithine, and a catechol containing chiral chromophore. Here, we report the first total
Roi Mashiach, Michael M. Meijler
openaire +3 more sources
Siderophore activity of pyoverdin for Pseudomonas aeruginosa [PDF]
Pseudomonas aeruginosa produces an extracellular compound with yellowish green fluorescence, called pyoverdin, which functions as a siderophore. The production of pyoverdin, formerly called fluorescein, is concomitant with the production of another siderophore, pyochelin. Pyoverdin is produced by P.
C D, Cox, P, Adams
openaire +2 more sources
Pyoverdin is essential for virulence of Pseudomonas aeruginosa [PDF]
The role of pyoverdin, the main siderophore in iron-gathering capacity produced by Pseudomonas aeruginosa, in bacterial growth in vivo is controversial, although iron is important for virulence. To determine the ability of pyoverdin to compete for iron with the human iron-binding protein transferrin, wild-type P. aeruginosa ATCC 15692 (PAO1 strain) and
J M, Meyer +4 more
openaire +2 more sources
The Pyoverdins of Pseudomonas syringae and Pseudomonas cichorii
Abstract The structure elucidation of the cyclic (lactonic) forms of the pyoverdins with a succinamide side chain originally produced by the closely related species Pseudomonas syringae and P. cichorii is reported. Mass spectrometry and nuclear magnetic resonance analyses as well as the determination of the configuration of the amino ...
Bultreys, A. +4 more
openaire +2 more sources

