Buscar
Mostrando ítems 21-30 de 455
Iron acquisition and siderophore production in the fish pathogen renibacterium salmoninarum
(2016)
Renibacterium salmoninarum is the causative agent of bacterial kidney disease, which significantly affects salmonid farming worldwide. Despite this impact, there is scarce data on its iron uptake ability, a factor of ...
Antibacterial and antitumorigenic properties of microcin E492, a poreforming bacteriocin
(2009)
Microcins are a family of low-molecular weight bacteriocins produced and secreted by Gram-negative bacteria. This review is focused on microcin E492, a pore-forming bacteriocin produced by Klebsiella pneumoniae RYC492 that ...
Iron-meditated fungal starvation by lupine rhizosphere-associated and extremotolerant Streptomyces sp. S29 desferrioxamine production
(Royal Soc. Chemistry, 2021)
Siderophores are iron-chelating compounds that aid iron uptake, one of the key strategies for microorganisms to carve out ecological niches in microbially diverse environments. Desferrioxamines are the principal siderophores ...
Adaptation to public goods cheats in Pseudomonas aeruginosa
(The Royal Society, 2017-07)
Cooperation in nature is ubiquitous, but is susceptible to social cheats who pay little or no cost of cooperation yet reap the benefits. The effect such cheats have on reducing population productivity suggests that there ...
Baulamycins A and B, Broad-Spectrum Antibiotics Identified as Inhibitors of Siderophore Biosynthesis in Staphylococcus aureus and Bacillus anthracis
(2014)
Siderophores are high-affinity iron chelators produced by microorganisms and frequently contribute to the virulence of human pathogens. Targeted inhibition of the biosynthesis of siderophores staphyloferrin B of Staphylococcus ...
Growth-promoting factors for yeast cells of Paracoccidioides brasiliensis
(1996-12-01)
Low-density seedings of yeast cells of Paracoccidioides brasiliensis give poor growth (as assessed by plating efficiency test) on conventional mycological agar media, and therefore growth-promoting factors for this fungus ...
Growth-promoting factors for yeast cells of Paracoccidioides brasiliensis
(1996-12-01)
Low-density seedings of yeast cells of Paracoccidioides brasiliensis give poor growth (as assessed by plating efficiency test) on conventional mycological agar media, and therefore growth-promoting factors for this fungus ...
Ferric iron uptake genes are differentially expressed in the presence of copper sulfides in Acidithiobacillus ferrooxidans strain LR
(Springer, 2011-03-01)
Acidithiobacillus ferrooxidans is one of the most widely used microorganisms in bioleaching operations to recover copper from low-grade copper sulfide ores. This work aimed to investigate the relative expression of genes ...
Ferric iron uptake genes are differentially expressed in the presence of copper sulfides in Acidithiobacillus ferrooxidans strain LR
(Springer, 2011-03-01)
Acidithiobacillus ferrooxidans is one of the most widely used microorganisms in bioleaching operations to recover copper from low-grade copper sulfide ores. This work aimed to investigate the relative expression of genes ...
Genetic and functional analysis of the biosynthesis of a non-ribosomal peptide siderophore in burkholderia xenovorans lb400
(2016)
B. xenovorans LB400 is a model bacterium for the study of the metabolism of aromatic compounds. The aim of this study was the genomic and functional characterization of a nonribosomal peptide synthetase containing gene ...