Results 31 to 40 of about 10,101 (282)
Phenazine aus Pseudomonden/Phenazines from Pseudomonads
Zeitschrift für Naturforschung B, 1981 Abstract The structure elucidation of several minor phenazine pigments of Pseudomonads is described. 4-Hydroxyphenazine-1,6-dicarboxylic acid dimethyl ester, 2,3-dihydroxyphenazine, 2,3,7-trihydroxyphenazine, 4-hydroxyphenazine-1-carboxylic acid, 2,3-dihydroxyphenazine-1-carboxylic acid, 2,6-dihydroxyphenazine-1-carboxylic acid and 2,3 ...
A. Römer, H. Scholl, H. Budzikiewicz
openaire +1 more source
Frontiers in Microbiology, 2017 Pseudomonas aeruginosa has gained interest as a redox mediator (phenazines) producer in bioelectrochemical systems. Several biotic and abiotic factors influence the production of phenazines in synergy with the central virulence factors production ...
Erick M. Bosire, Miriam A. Rosenbaum
doaj +1 more source
A Potential Iterative Approach to 1,4‐Dihydro‐N‐Heteroacene Arrays
ChemistryOpen, 2022 A new method for the synthesis of substituted 1,4‐dihydrophenazines is reported and the structure of N‐butyl‐5‐methyl‐3‐nitro‐5,10‐dihydrophenazine is proven by an X‐ray single‐crystal structure determination.
Dr. M. John Plater +1 more
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Effect of efflux pump inhibition on Pseudomonas aeruginosa transcriptome and virulence [PDF]
, 2017 Efflux pumps of the resistance-nodulation-cell-division (RND) family increase antibiotic resistance in many bacterial pathogens, representing candidate targets for the development of antibiotic adjuvants.
Baldelli, Valerio +8 more
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Pseudomonas aeruginosa can be detected in a polymicrobial competition model using impedance spectroscopy with a novel biosensor [PDF]
, 2014 Electrochemical Impedance Spectroscopy (EIS) is a powerful technique that can be used to elicit information about an electrode interface. In this article, we highlight six principal processes by which the presence of microorganisms can affect impedance ...
Connolly, Patricia +2 more
core +3 more sources
Ionic liquid-tethered colloidal silica nanoparticles as a reusable and effective catalyst for the synthesis of phenazines [PDF]
Nanochemistry Research, 2020 Bis (1(3-trimethoxysilylpropyl)-3-methyl-imidazolium) nickel tetrachloride tethered to colloidal nano-silica (ionic liquid/ colloidal nano-silica) has been used as an effective catalyst for the preparation of benzopyranophenazines through the reaction of
Hossein Shahbazi-Alavi +2 more
doaj +1 more source
Nature Communications, 2019 Pseudomonas aeruginosa releases redox-active metabolites called phenazines. Here, the authors use metabolic imaging by stimulated Raman scattering microscopy to show that phenazines antagonize the effects of antibiotics on P.
Konstanze T. Schiessl +7 more
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Quantifying the Dynamics of Bacterial Secondary Metabolites by Spectral Multiphoton Microscopy [PDF]
, 2011 Phenazines, a group of fluorescent small molecules produced by the bacterium Pseudomonas aeruginosa, play a role in maintaining cellular redox homeostasis. Phenazines have been challenging to study in vivo due to their redox activity, presence both intra-
Newman, Dianne +4 more
core +3 more sources
From iron oxides to infections [PDF]
, 2008 I was fortunate to have met Terry Beveridge early during my time in graduate school, when my advisor, Francois Morel (a geochemist), recognized the importance of my having a microbiologist on my PhD advising committee.
Newman, D. K.
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Induction of systemic resistance to Botrytis cinerea in tomato by Pseudomonas aeruginosa 7NSK2 : role of salicylic acid, pyochelin, and pyocyanin [PDF]
, 2002 The rhizobacterium Pseudomonas aeruginosa 7NSK2 produces secondary metabolites such as pyochelin (Pch), its precursor salicylic acid (SA), and the phenazine compound pyocyanin. Both 7NSK2 and mutant KMPCH (Pch-negative, SA-positive) induced resistance to
Audenaert, Kris +3 more
core +2 more sources