Iron acquisition strategies in pseudomonads: mechanisms, ecology, and evolution

R Kümmerli - Biometals, 2023 - Springer
Iron is important for bacterial growth and survival, as it is a common co-factor in essential
enzymes. Although iron is very abundant in the earth crust, its bioavailability is low in most …

Bacterial iron sources: from siderophores to hemophores

C Wandersman, P Delepelaire - Annu. Rev. Microbiol., 2004 - annualreviews.org
▪ Abstract Iron is an essential element for most organisms, including bacteria. The oxidized
form is insoluble, and the reduced form is highly toxic for most macromolecules and, in …

Spoils of war: iron at the crux of clinical and ecological fitness of Pseudomonas aeruginosa

AT Nguyen, AG Oglesby-Sherrouse - Biometals, 2015 - Springer
Pseudomonas aeruginosa is a versatile environmental microorganism that also causes life-
threatening opportunistic infections. At the root of this bacterium's ability to survive in such …

Iron uptake and metabolism in pseudomonads

P Cornelis - Applied microbiology and biotechnology, 2010 - Springer
Pseudomonads are ubiquitous Gram-negative γ proteobacteria known for their extreme
versatility and adaptability. Some are plant pathogens (Pseudomonas syringae) which have …

Bacterial siderophores in community and host interactions

J Kramer, Ö Özkaya, R Kümmerli - Nature Reviews Microbiology, 2020 - nature.com
Iron is an essential trace element for most organisms. A common way for bacteria to acquire
this nutrient is through the secretion of siderophores, which are secondary metabolites that …

The bacterium Pseudomonas aeruginosa senses and gradually responds to interspecific competition for iron

A Leinweber, M Weigert, R Kümmerli - Evolution, 2018 - academic.oup.com
Phenotypic plasticity in response to competition is a well-described phenomenon in higher
organisms. Here, we show that also bacteria have the ability to sense the presence of …

Microbial siderophores as molecular shuttles for metal cations: sources, sinks and application perspectives

K Vijay, M Shibasini, P Sivasakthivelan… - Archives of Microbiology, 2023 - Springer
Iron is one of the highly abundant elements on the earth's crust, an essential micronutrient
for a majority of life forms, and exists in two frequent oxidation states such as ferrous (Fe2+) …

Microbial iron acquisition: marine and terrestrial siderophores

M Sandy, A Butler - Chemical reviews, 2009 - ACS Publications
The vast majority of bacteria require iron for growth. 1, 2 Iron is an essential element
required for key biological processes, including amino acid synthesis, oxygen transport …

Pseudomonas protegens Pf‐5 favours self‐produced siderophore over free‐loading in interspecies competition for iron

DJ Sexton, RC Glover, JE Loper… - Environmental …, 2017 - Wiley Online Library
Many microorganisms compete for extracellular iron using strain‐specific chelators known
as siderophores. The ferric‐siderophore complex limits local access to iron because import …

[PDF][PDF] Iron-regulated metabolites of plant growth-promoting Pseudomonas fluorescens WCS374: their role in induced systemic resistance

M Djavaheri - 2007 - researchgate.net
Iron is essential for the growth of almost all organisms but, in many environments, the
amount of free iron is below 10–7 M, the concentration required by most bacteria for growth …