Siderocalins: siderophore-binding proteins of the innate immune system

MC Clifton, C Corrent, RK Strong - Biometals, 2009 - Springer
Recent studies have revealed that the mammalian immune system directly interferes with
siderophore-mediated iron acquisition through siderophore-binding proteins and that the …

The Role of Electrostatics in Siderophore Recognition by the Immunoprotein Siderocalin1

TM Hoette, RJ Abergel, J Xu, RK Strong… - Journal of the …, 2008 - ACS Publications
Iron is required for virulence of most bacterial pathogens, many of which rely on
siderophores, small-molecule chelators, to scavenge iron in mammalian hosts. As an …

Siderocalins: Siderophore binding proteins evolved for primary pathogen host defense

AK Sia, BE Allred, KN Raymond - Current opinion in chemical biology, 2013 - Elsevier
Bacterial pathogens use siderophores to obtain iron from the host in order to survive and
grow. The host defends against siderophore-mediated iron acquisition by producing …

Mammalian siderophores, siderophore-binding lipocalins, and the labile iron pool

C Correnti, RK Strong - Journal of Biological Chemistry, 2012 - ASBMB
Bacteria use tight-binding, ferric-specific chelators called siderophores to acquire iron from
the environment and from the host during infection; animals use proteins such as transferrin …

Coordination chemistry of microbial iron transport

KN Raymond, BE Allred, AK Sia - Accounts of chemical research, 2015 - ACS Publications
Conspectus This Account focuses on the coordination chemistry of the microbial iron
chelators called siderophores. The initial research (early 1970s) focused on simple analogs …

Anthrax pathogen evades the mammalian immune system through stealth siderophore production

RJ Abergel, MK Wilson… - Proceedings of the …, 2006 - National Acad Sciences
Systemic anthrax, caused by inhalation or ingestion of Bacillus anthracis spores, is
characterized by rapid microbial growth stages that require iron. Tightly bound and highly …

Siderophore-based iron acquisition and pathogen control

M Miethke, MA Marahiel - Microbiology and molecular biology …, 2007 - Am Soc Microbiol
High-affinity iron acquisition is mediated by siderophore-dependent pathways in the majority
of pathogenic and nonpathogenic bacteria and fungi. Considerable progress has been …

The Siderocalin/Enterobactin Interaction: A Link between Mammalian Immunity and Bacterial Iron Transport1

RJ Abergel, MC Clifton, JC Pizarro… - Journal of the …, 2008 - ACS Publications
The siderophore enterobactin (Ent) is produced by enteric bacteria to mediate iron uptake.
Ent scavenges iron and is taken up by the bacteria as the highly stable ferric complex [FeIII …

Regulation of mammalian siderophore 2, 5-DHBA in the innate immune response to infection

Z Liu, S Reba, WD Chen, SK Porwal… - Journal of Experimental …, 2014 - rupress.org
Competition for iron influences host–pathogen interactions. Pathogens secrete small iron-
binding moieties, siderophores, to acquire host iron. In response, the host secretes …

New insights into the role of siderophores as triggers of plant immunity: what can we learn from animals?

A Aznar, A Dellagi - Journal of experimental botany, 2015 - academic.oup.com
Microorganisms use siderophores to obtain iron from the environment. In pathogenic
interactions, siderophores are involved in iron acquisition from the host and are sometimes …