Results 41 to 50 of about 661 (164)

PvdN Enzyme Catalyzes a Periplasmic Pyoverdine Modification [PDF]

Journal of Biological Chemistry, 2016
Pyoverdines are high affinity siderophores produced by a broad range of pseudomonads to enhance growth under iron deficiency. They are especially relevant for pathogenic and mutualistic strains that inhabit iron-limited environments. Pyoverdines are generated from non-ribosomally synthesized highly modified peptides.
Michael T, Ringel, Gerald, Dräger, Thomas, Brüser   +2 more
openaire   +2 more sources

Pyoverdines: Novel Antimicrobial Compounds against Human Bacterial Pathogens [PDF]

At the beginning of the 20th century, infectious diseases were responsible for a quarter of deaths in Switzerland. Thanks to new advancements in hygiene, sewage treatments, improved living conditions and medical progresses like vaccinations and ...
Vollenweider, Vera
core   +1 more source

Fungal‐Bacterial Interactions in Polymicrobial Infections: Hidden Threats

MicrobiologyOpen, Volume 15, Issue 3, June 2026.
ABSTRACT Polymicrobial infections involving fungi and bacteria represent a major and increasingly recognized clinical challenge, in which interkingdom interactions significantly amplify disease severity, antimicrobial resistance, and treatment failure. Rather than passive co‐existence, fungal–bacterial communities form highly coordinated systems driven
Mohammad Javad Roustaye Gourabi, Masoud Kargar, Atefeh Kamali, Javad Yasbolaghi Sharahi   +3 more
wiley   +1 more source

A Complete Genome Resource and Bio‐Control Activity of Soil‐Isolated Pseudomonas citronellolis Strain M03 Against Onion‐Pathogenic Burkholderia Species

MicrobiologyOpen, Volume 15, Issue 3, June 2026.
Pseudomonas citronellolis M03, isolated from field soil, was sequenced and its genome revealed ten biosynthetic clusters, including siderophore NRPS. Phenotypic assays showed strong antagonism against onion‐pathogenic Burkholderia spp., reducing B.
Kephas Mphande, Michelle Pena MacLellan, Anoop Anand Malik, Bhabesh Dutta   +3 more
wiley   +1 more source

A New Pyoverdin from Pseudomonas aureofaciens

Zeitschrift für Naturforschung C, 1999
From Pseudomonas aureofaciens a new pyoverdin was isolated and its structure was determined by various spectroscopic methods and by partial ...
H, Beiderbeck, D, Risse, H, Budzikiewicz, K, Taraz   +3 more
openaire   +2 more sources

Resource supply and the evolution of public-goods cooperation in bacteria

, 2008
This work was funded by the Wellcome Trust VIP scheme (administered by the University of Liverpool Research Development Fund), the Leverhulme Trust and the Royal Society.
Dan Racey, Racey, Dan, Racey Dan, Racey, Dan A., Gardner, A, Brockhurst, Michael A.; id_orcid, Buckling Angus, Brockhurst, MA, Michael A Brockhurst, Angus Buckling, Gardner Andy, Gardner, Andy, Brockhurst, Michael A., Andy Gardner, Brockhurst Michael A, Buckling, Angus, Buckling, A, Racey, D, Brockhurst, Michael A   +18 more
core   +1 more source

Determination of apo-cMB and ferric-siderophores affinity of FecB.

, 2023
Representative fluorescent emission intensities at 335 nm after excitation at 280 nm of FecB with increasing concentrations of apo-cMB or Fe-siderophores. (A) Apo-cMB affinity to WT- and E339S-FecB variant tested. (B) Affinity of ferric-MBJ for FecB. (C)
Kadamba Papavinasasundaram (226012), Mark Arbing (3499028), Paul J. Sieminski (7822433), Alex Chao (280070), Sum Chan (491075), Rodger de Miranda (7822436), Christopher M. Sassetti (8825858), Bonnie J. Cuthbert (762668), Jessica Mendoza (17041716), Thaís Klevorn (3165858), Sabine Ehrt (7046), Celia W. Goulding (179031), Sumer Abdul-Hafiz (17041719)   +12 more
core   +1 more source

Engineering Pseudomonas protegens as a Targeted Antifungal‐Effector Delivery Chassis via Heterologous Type III Secretion System Reconstitution

Microbial Biotechnology, Volume 19, Issue 6, June 2026.
A heterologous T3SS turns Pseudomonas protegens Pf‐5 into a programmable molecular syringe that delivers Bg9562 into Fusarium hyphae, suppresses fungal pathogens, enhances rhizosphere colonization and protects tomato plants from wilt. This modular platform offers a transferable strategy for next‐generation fungal biocontrol.
Yuyuan Peng, Simei He, Guofan Zhang, Jiatao Yang, Rong Fan, Chen Li, Jiajie Xie, Xinran Long, Linger Qian, Jiayi Wang, Yanmin He, Hui Cai, Yushan Zhang, Qiuqian Zhang, Shaopeng Pan, Shengbiao Hu   +15 more
wiley   +1 more source

Impact of iron coordination isomerism on pyoverdine recognition by the FpvA membrane transporter of Pseudomonas aeruginosa

, 2017
International audiencePyoverdines, the primary siderophores of Pseudomonas bacteria, scavenge the iron essential to bacterial life in the outside medium and transport it back into the periplasm.
Christine Cézard, Benjamin Bouvier, Bouvier, Benjamin, Cézard, Christine   +3 more
core   +1 more source

Synthesis of the Pyoverdin Chromophore by a Biomimetic Oxidative Cyclization [PDF]

Organic Letters, 2009
The fluorescent dihydropyrimido[1,2-a]quinoline chromophore of the pyoverdin siderophores has been synthesized by a biomimetic oxidative cyclization using an iodine(III) reagent, followed by elimination and dehydrogenation.
Jones, Raymond C. F., Yau, Sze Chak, Iley, James N., Smith, Janet E., Dickson, James, Elsegood, Mark R. J., McKee, Vickie, Coles, Simon J.   +7 more
openaire   +3 more sources