In Vitro Cultivation of 'Unculturable' Oral Bacteria, Facilitated by Community Culture and Media Supplementation with Siderophores. [PDF]
Over a third of oral bacteria are as-yet-uncultivated in-vitro. Siderophores have been previously shown to enable in-vitro growth of previously uncultivated bacteria.
Sonia R Vartoukian +5 more
doaj +3 more sources
Rapid identification of pyoverdines of fluorescent Pseudomonas spp. by UHPLC-IM-MS. [PDF]
Siderophores are iron-chelating molecules produced by bacteria and other microbes. They are involved with virulence in infections and play key roles in bacterial community assembly and as plant protectants due to their pathogen control properties ...
Rehm K +3 more
europepmc +2 more sources
Selection and development of aptamers for pyoverdine
The rhizosphere is a small region surrounding plant roots that is enriched in biochemicals from root exudates and populated with fungi, nematode, and bacteria. Interaction of rhizosphere organisms with plants is mainly promoted by exudates from the roots.
Anisuzzaman, Sharif +4 more
openaire +4 more sources
Pyoverdine siderophores: from biogenesis to biosignificance
Pyoverdines are a group of structurally related siderophores produced by fluorescent Pseudomonas species. Recent genomic and biochemical data have shed new light on the complex molecular steps of pyoverdine biogenesis and explained the chemical diversity of these compounds.
Paolo Visca +2 more
openaire +7 more sources
Pyoverdine Plays Only a Minor, Strain-Specific Role in the Inhibition of Phytophthora infestans by Pseudomonas Strains. [PDF]
Pseudomonas strains R32 and R47 inhibit Phytophthora infestans, which causes late blight in potato. To assess the importance of pyoverdine, a high‐affinity siderophore both strains produce, in P. infestans inhibition, we produced pyoverdine‐deficient mutants and tested their antagonistic activity at different developmental stages of the pathogen ...
Jerjen L, L'Haridon F, Weisskopf L.
europepmc +2 more sources
Pyoverdine-antibiotic combination treatment: its efficacy and effects on resistance evolution in Escherichia coli. [PDF]
Antibiotic resistance is a growing concern for global health, demanding innovative and effective strategies to combat pathogenic bacteria. Pyoverdines, iron-chelating siderophores produced by environmental Pseudomonas spp., present a novel class of ...
Vollenweider V +2 more
europepmc +3 more sources
Pyoverdine aus Pseudomonas putida / Pyoverdins from Pseudomonas putida
The structures of two pyoverdins (Pp 1 and Pp 2) and one dihydropyoverdin (dihydro-Pp 2) from a strain of Pseudomonas putida have been elucidated by spectroscopic methods and degradation studies. The pyoverdins Pp 1 and Pp2 consist of a chromophore which was identified as (1 S)-5-amino-2,3-dihydro-8,9-dihydroxy-1 H-pyrimido[1,2-a]quinoline-1-carboxylic
I. Gwose, K. Taraz
openaire +2 more sources
Absence of Bacterial Fluorescence Is Associated With Early Response to Skin Substitutes in Diabetic and Venous Ulcers: A Single-Blinded Prospective Study. [PDF]
ABSTRACT Cellular, acellular or matrix‐like products (CAMPs), also referred to as ‘skin substitutes’, are applied to chronic wounds to help expedite healing when standard therapies fail. However, their efficacy is compromised by infection, and possibly high bacterial loads, as suggested in prior literature.
Oropallo A +6 more
europepmc +2 more sources
Draft genome sequence analysis of a Pseudomonas putida W15Oct28 strain with antagonistic activity to Gram-positive and Pseudomonas sp. pathogens. [PDF]
Pseudomonas putida is a member of the fluorescent pseudomonads known to produce the yellow-green fluorescent pyoverdine siderophore. P. putida W15Oct28, isolated from a stream in Brussels, was found to produce compound(s) with antimicrobial activity ...
Lumeng Ye +7 more
doaj +1 more source
Local adaptation, geographical distance and phylogenetic relatedness: Assessing the drivers of siderophore-mediated social interactions in natural bacterial communities. [PDF]
In heterogenous, spatially structured habitats, individuals within populations can become adapted to the prevailing conditions in their local environment. Such local adaptation has been reported for animals and plants, and for pathogens adapting to hosts.
Butaitė E, Kramer J, Kümmerli R.
europepmc +2 more sources

