Results 81 to 90 of about 3,979 (175)

Bacterial siderophore as a green solvent for the development of FRAP assay as a potential antioxidant test: A comparative study

Talanta Open
Unlocking the power of nature, this study introduces pyoverdine, a naturally derived bacterial siderophore, as a green solvent for the FRAP assay, marking a significant step toward sustainable and ecofriendly antioxidant testing. This study developed and
Nisha Nerlekar, Prafull Dandge, Vinod Nandre, Padma Dandge   +3 more
doaj   +1 more source

The Structure of the Pyoverdin from Pseudomonas fluorescens 1.3. Structural and Biological Relationships of Pyoverdins from Different Strains

Zeitschrift für Naturforschung C, 1999
Abstract The structure of the pyoverdin siderophore of Pseudomonas fluorescens 1.3 was elucidated by spectroscopic methods and chemical degradation. It shows structural similarities with the pyoverdins of several other strains. Whether mutual recognition occurs was investigated by growth tests.
Halka Georgias, Kambiz Taraz, Herbert Budzikiewicz, Valerie Geoffroy, Jean-Marie Meyer   +4 more
openaire   +1 more source

Feature sequence-based genome mining uncovers the hidden diversity of bacterial siderophore pathways

eLife
Microbial secondary metabolites are a rich source for pharmaceutical discoveries and play crucial ecological functions. While tools exist to identify secondary metabolite clusters in genomes, precise sequence-to-function mapping remains challenging ...
Shaohua Gu, Yuanzhe Shao, Karoline Rehm, Laurent Bigler, Di Zhang, Ruolin He, Ruichen Xu, Jiqi Shao, Alexandre Jousset, Ville-Petri Friman, Xiaoying Bian, Zhong Wei, Rolf Kümmerli, Zhiyuan Li   +13 more
doaj   +1 more source

EF-hand calcium sensor, EfhP, controls transcriptional regulation of iron uptake by calcium in Pseudomonas aeruginosa

mBio
The human pathogen Pseudomonas aeruginosa (Pa) poses a major risk for a range of severe infections, particularly lung infections in patients suffering from cystic fibrosis (CF).
Jacob Burch-Konda, Biraj B. Kayastha, Myriam Achour, Aya Kubo, Mackenzie Hull, Reygan Braga, Lorelei Winton, Rendi R. Rogers, Erika I. Lutter, Marianna A. Patrauchan   +9 more
doaj   +1 more source

In Silico Analysis of the Ga³⁺/Fe³⁺ Competition for Binding the Iron-Scavenging Siderophores of P. aeruginosa—Implementation of Three Gallium-Based Complexes in the “Trojan Horse” Antibacterial Strategy

Biomolecules
The emergence of multidrug-resistant (MDR) microorganisms combined with the ever-draining antibiotic pipeline poses a disturbing and immensely growing public health challenge that requires a multidisciplinary approach and the application of novel ...
Nikoleta Kircheva, Stefan Dobrev, Vladislava Petkova, Lyubima Yocheva, Silvia Angelova, Todor Dudev   +5 more
doaj   +1 more source

Pseudomonas aeruginosa pyoverdine [PDF]

Science-Business eXchange, 2013
openaire   +1 more source

In vitro modulatory effects of lichen secondary metabolite vulpinic acid on pyoverdine production and quorum sensing-regulated traits in Pseudomonas aeruginosa. [PDF]

World J Microbiol Biotechnol
Koçöz AN, Gökalsin B.
europepmc   +1 more source

Loss of the ferripyochelin receptor FptA drives reduced cefiderocol susceptibility and impairs fitness in <i>Pseudomonas aeruginosa</i> PA14. [PDF]

Antimicrob Agents Chemother
Kang D, Baptista RP, Drusin SI, Moreno DM, Arias CA, Miller WR.   +5 more
europepmc   +1 more source

Understanding mechanisms of reduced cefiderocol susceptibility in pvdS and fecI mutants of Pseudomonas aeruginosa. [PDF]

J Antimicrob Chemother
Yamano Y, Takemura M, Longshaw C, DeJonge BLM, Ishibashi N, Ishii R, Miyagawa D, Nakamura R, Kuroiwa M, Ishioka Y, Adachi T, Rokushima M, Maki H, Sato T.   +13 more
europepmc   +1 more source

Within-host adaptation mutations associated with persistent colonization of <i>Pseudomonas aeruginosa</i> in a silicosis patient. [PDF]

Front Cell Infect Microbiol
Zhang F, Qian L, Yan Y, Wan Q, Zhang L, Li Y.   +5 more
europepmc   +1 more source