Results 31 to 40 of about 9,005 (236)
Pseudomonas aeruginosa is a re-emerging, multidrug-resistant, opportunistic pathogen that threatens the lives of immunocompromised patients, patients with cystic fibrosis, and those in critical care units.
Donghoon Kang, Natalia V. Kirienko
doaj +1 more source
One of the most concerning environmental problems is represented by petroleum and its derivatives causing contamination of aquatic and underground environments.
Marco Zannotti +5 more
semanticscholar +1 more source
PvdN Enzyme Catalyzes a Periplasmic Pyoverdine Modification [PDF]
Pyoverdines are high affinity siderophores produced by a broad range of pseudomonads to enhance growth under iron deficiency. They are especially relevant for pathogenic and mutualistic strains that inhabit iron-limited environments. Pyoverdines are generated from non-ribosomally synthesized highly modified peptides.
Michael T, Ringel +2 more
openaire +2 more sources
Maintenance of Microbial Cooperation Mediated by Public Goods in Single- and Multiple-Trait Scenarios [PDF]
Microbes often form densely populated communities, which favor competitive and cooperative interactions. Cooperation among bacteria often occurs through the production of metabolically costly molecules produced by certain individuals that become ...
Balbontín, Roberto +3 more
core +1 more source
A Shift in Central Metabolism Accompanies Virulence Activation in Pseudomonas aeruginosa. [PDF]
The availability of energy has significant impact on cell physiology. However, the role of cellular metabolism in bacterial pathogenesis is not understood.
Chacko, Jenu V +4 more
core +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
Pyoverdine and proteases affect the response of pseudomonas aeruginosa to gallium in human serum [PDF]
Gallium is an iron mimetic which has recently been repurposed as an antibacterial agent due to its capability to disrupt bacterial iron metabolism. In this study, the antibacterial activity of gallium nitrate [Ga(NO3)3] was investigated in complement ...
Bonchi, Carlo +3 more
core +1 more source
Diastereomeric Pyoverdin-Chromium(III) Complexes
Coordination isomeric diastereomeric Cr3+ complexes of the pyoverdin of Pseudomonas aeruginosa ATCC 15692 could be separated by chromatography and characterized by spectroscopic methods.
Herbert, Budzikiewicz +2 more
openaire +2 more sources
Ferric uptake regulator Fur is conditionally essential in Pseudomonas aeruginosa [PDF]
In Pseudomonas aeruginosa, the ferric uptake regulator (Fur) protein controls both metabolism and virulence in response to iron availability. Differently from other bacteria, attempts to obtain fur deletion mutants of P. aeruginosa failed, leading to the
Banin, Ehud +6 more
core +1 more source
Characterization of pyoverdine and achromobactin in
Background Pseudomonas syringae pv. phaseolicola 1448a (P. syringae 1448a), the causative agent of bean halo blight, is a bacterium capable of occupying diverse biological niches. Under conditions of iron starvation P.
Owen Jeremy G, Ackerley David F
doaj +1 more source

