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Microbial siderophores: a mini review
Journal of Basic Microbiology, 2012AbstractIron is one of the major limiting factors and essential nutrients of microbial life. Since in nature it is not readily available in the preferred form, microorganisms produce small high affinity chelating molecules called siderophores for its acquisition. Microorganisms produce a wide variety of siderophores controlled at the molecular level by
Ratul, Saha +3 more
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Occurrence of Siderophores in Enterococci
Zentralblatt für Bakteriologie, 2000In 70 strains of the genus Enterococcus belonging to 16 species and isolated from clinical material, animals and the environment, a hydroxamic class of siderophores was detected with the aid of chemical and biological tests. A correlation between siderophore activity and species affiliation was found: E.
P, Lisiecki, P, Wysocki, J, Mikucki
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Modular Fluorescent-Labeled Siderophore Analogues
Journal of Medicinal Chemistry, 1998Biomimetic analogues 1 of the microbial siderophore (iron carrier) ferrichrome were labeled via piperazine with various fluorescent markers at a site not interfering with iron binding or receptor recognition (compounds 10-12). These iron carriers were built from a tetrahedral carbon symmetrically extended with three strands, each containing an amino ...
R, Nudelman +5 more
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Cefiderocol: a novel siderophore cephalosporin
Expert Opinion on Investigational Drugs, 2018The emergence of multidrug-resistant bacterial pathogens has led to a global public health emergency and novel therapeutic options and drug-delivery systems are urgently needed. Cefiderocol is a siderophore cephalosporin antibiotic that has recently been developed to combat a variety of bacterial pathogens, including β-lactam- and carbapenem-resistant ...
Justin J, Choi, Matthew W, McCarthy
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Monitoring Iron Uptake by Siderophores
2014Iron is an important element for almost all forms of life. In order to get access to this essential nutriment, Pseudomonads produce two major siderophores, pyoverdine PVD and pyochelin (PCH). Uptake of iron in bacterial cells can be monitored accurately using (55)Fe.
Françoise, Hoegy, Isabelle J, Schalk
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Siderophore production by Salmonella typhi
Biochemical and Biophysical Research Communications, 1988This study was initiated to determine the mechanism of iron-uptake in Salmonella typhi. When stressed for iron, microorganisms produce siderophores to obtain the necessary nutrient. Generally two types of siderophores exist: the phenolate-type predominantly produced by bacteria and the hydroxamate-type commonly secreted by fungi.
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2014
This chapter attempts to illustrate the occurrence of siderophores within different bacterial genera and explains the relationship between environmental factors and the biological function of siderophores, which may be summarized under the term "ecology of siderophores".
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This chapter attempts to illustrate the occurrence of siderophores within different bacterial genera and explains the relationship between environmental factors and the biological function of siderophores, which may be summarized under the term "ecology of siderophores".
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2007
Siderophores, defined as iron(III) specific transport compounds, are widely distributed in aerobic and facultative anaerobic microbial species. The list of microbes known to form siderophores includes various enteric bacteria; human, animal and plant pathogenic bacteria and fungi; soil microorganisms; Gram positive and negative species, blue green alga
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Siderophores, defined as iron(III) specific transport compounds, are widely distributed in aerobic and facultative anaerobic microbial species. The list of microbes known to form siderophores includes various enteric bacteria; human, animal and plant pathogenic bacteria and fungi; soil microorganisms; Gram positive and negative species, blue green alga
openaire +1 more source