Keyword Analysis & Research: siderophore
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Siderophore - Wikipedia
https://en.wikipedia.org/wiki/Siderophore
WEBThey help the organism accumulate iron. [2] [3] [4] [5] Although a widening range of siderophore functions is now being appreciated, [6] siderophores are among the strongest (highest affinity) Fe 3+ binding agents known. Phytosiderophores are siderophores produced by plants.
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Siderophores: Importance in bacterial pathogenesis and
https://pubmed.ncbi.nlm.nih.gov/34098495/
WEBSiderophores can detect iron levels in a variety of environments with a biosensor function. In medicine, siderophores are used to deliver antibiotics (Trojan horse strategy) to resistant bacteria and to treat diseases such as cancer and malaria.
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Bacterial Siderophores: Classification, Biosynthesis, Perspectives …
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9694258/
WEBNov 12, 2022 · Here we discuss the diverse chemical nature of siderophores produced by plant root bacteria; the life cycle of siderophores, from their biosynthesis to the Fe–siderophore complex degradation; three mechanisms of siderophore biosynthesis in bacteria; the methods for analyzing siderophores and the siderophore-producing …
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Bacterial siderophores in community and host interactions
https://www.nature.com/articles/s41579-019-0284-4
WEBNov 20, 2019 · This study traces the evolutionary trajectory of siderophore production, exploitation and switch to alternative iron-uptake strategies in chronic lung infections of patients with cystic fibrosis.
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Siderophores in Iron Metabolism: From Mechanism to Therapy …
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5135587/
WEBBacteria acquire iron by secreting siderophores, small ferric iron binding molecules. In response, host immune cells secrete lipocalin 2 (also known as siderocalin), a siderophore-binding protein, to prevent bacterial reuptake of iron-loaded siderophores.
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Siderophores: Structure and Function of Microbial Iron Transport
https://www.jbc.org/article/S0021-9258(18)88053-X/fulltext
WEBSiderophores are common products of aerobic and facultative anaerobic bacteria and of fungi. Elucidation of the molecular genetics of siderophore synthesis, and the regulation of this process by iron, has been facilitated by the fact that E. coli uses its own siderophores as well as those derived from other species, including fungi ...
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Siderophore - an overview | ScienceDirect Topics
https://www.sciencedirect.com/topics/chemistry/siderophore
WEBSiderophores are small molecules that are produced and secreted by micro-organisms in order to mediate the uptake of essential iron (III) into the cell. This chapter provides a concise overview of siderophores, their chemistry and importance in nature, synthetic siderophore mimics, derivatives and their applications.
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Siderophores: From natural roles to potential applications
https://pubmed.ncbi.nlm.nih.gov/30798803/
WEBSiderophores present complex chemistry that allows them to form the strongest iron-chelating complexes. Interest in this field is always up to date and new siderophores are found with new roles and applications. For example, siderophores participate to the mobilization of iron and other elements and are involved in virulence processes.
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Siderophore - an overview | ScienceDirect Topics
https://www.sciencedirect.com/topics/biochemistry-genetics-and-molecular-biology/siderophore
WEBSiderophores are small, low molecular weight, chelating compounds of catecholate or hydroxamate types that primarily complex with iron (Fe2 +) to increase the mobility and availability of iron and translocate it across cell membrane of plants ( Govindasamy et al., 2010; Kumar et al., 2017 ).
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Siderophore - an overview | ScienceDirect Topics
https://www.sciencedirect.com/topics/neuroscience/siderophore
WEBSiderophore and Iron Uptake. Siderophores are low-molecular-weight molecules that chelate iron with a very high and specific affinity. Many bacteria, both G + and G −, produce and secrete siderophores to scavenge iron from the extracellular environment.
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