C
Charles D. Cox
Researcher at University of Iowa
Publications - 16
Citations - 1149
Charles D. Cox is an academic researcher from University of Iowa. The author has contributed to research in topics: Siderophore & Pseudomonas aeruginosa. The author has an hindex of 14, co-authored 16 publications receiving 1099 citations.
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Journal ArticleDOI
Pseudomonas Pyocyanin Increases Interleukin-8 Expression by Human Airway Epithelial Cells
Gerene M. Denning,Laura A. Wollenweber,Michelle A. Railsback,Charles D. Cox,Lynn L. Stoll,Bradley E. Britigan +5 more
TL;DR: Increased release of IL-8, a potent neutrophil chemoattractant, in response to pyocyanin could contribute to the marked infiltration of neutrophils and subsequent neutrophIL-mediated tissue damage that are observed in Pseudomonas-associated lung disease.
Journal ArticleDOI
Interaction of the Pseudomonas aeruginosa secretory products pyocyanin and pyochelin generates hydroxyl radical and causes synergistic damage to endothelial cells. Implications for Pseudomonas-associated tissue injury.
Bradley E. Britigan,T.L. Roeder,George T. Rasmussen,D M Shasby,D M Shasby,Michael L. McCormick,Charles D. Cox +6 more
TL;DR: In this article, the authors used spin trap evidence of hydroxyl radical formation was detected when NADH and pyocyanin were allowed to react in the presence of ferripyochelin.
Journal ArticleDOI
Ferric uptake regulator mutants of Pseudomonas aeruginosa with distinct alterations in the iron‐dependent repression of exotoxin A and siderophores in aerobic and microaerobic environments
TL;DR: The data presented in this study not only furnish some additional insights into the structure–function relationships of Fur, but also afford novel perspectives with regard to Fur and the iron‐dependent regulation of virulence factors in P. aeruginosa under environmental conditions that have not previously been considered.
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Copper-Binding Compounds from Methylosinus trichosporium OB3b
Alan A. DiSpirito,James A. Zahn,David W. Graham,Hyung J. Kim,Cynthia K. Larive,Tiffany S. Derrick,Charles D. Cox,Alan Taylor +7 more
TL;DR: Two copper-binding compounds/cofactors were isolated from the spent media of both the wild type and a constitutive soluble methane monooxygenase mutant, PP319, and high concentrations of CBCs were observed in the extracellular fraction of the sMMOC mutants PP319 and PP359 regardless of the copper concentration in the culture medium.
Journal ArticleDOI
Pseudomonas pyocyanine alters calcium signaling in human airway epithelial cells
Gerene M. Denning,Michelle A. Railsback,George T. Rasmussen,Charles D. Cox,Bradley E. Britigan +4 more
TL;DR: The pyocyanine-dependent [Ca2+]cincrease appears to be oxidant dependent and to result from increased inositol trisphosphate and release of Ca2+ from intracellular stores.