Results 41 to 50 of about 47,486 (283)

Stable isotope profiles reveal active production of VOCs from human-associated microbes. [PDF]

, 2017
Volatile organic compounds (VOCs) measured from exhaled breath have great promise for the diagnosis of bacterial infections. However, determining human or microbial origin of VOCs detected in breath remains a great challenge.
Barletta, Barbara, Blake, Donald R, Meinardi, Simone, Phan, Joann, Whiteson, Katrine   +4 more
core   +1 more source

Synthesis, Isolation of Phenazine Derivatives and Their Antimicrobial Activities

Walailak Journal of Science and Technology, 2011
Antimicrobial activity of natural phenazine-1-carboxylic acid (PCA) from Pseudomonas aeruginosa TISTR 781 and synthetic phenazine-5,10-dioxide (PDO), prepared by oxidation of the phenazine, were evaluated by in vitro disc diffusion and minimal inhibitory
Aunchalee NANSATHIT, Chanokporn PHAOSIRI, Paweena PONGDONTRI, Saksit CHANTHAI, Chalerm RUANGVIRIYACHAI   +4 more
doaj   +1 more source

Functional Analysis of Phenazine Biosynthesis Genes in Burkholderia spp.

Applied and Environmental Microbiology, 2021
Although the production of phenazines in Burkholderia was first reported almost 70 years ago, the role these metabolites play in the biology of these economically important microorganisms remains poorly understood. Our results revealed that the phenazine
Samuel Hendry, S. Steinke, K. Wittstein, M. Stadler, Kirsten Harmrolfs, Yetunde Adewunmi, Gyan S. Sahukhal, M. Elasri, L. Thomashow, D. Weller, O. Mavrodi, W. Blankenfeldt, Dmitri Mavrodi   +12 more
semanticscholar   +1 more source

Functional and Biogenetical Heterogeneity of the Inner Membrane of Rat-Liver Mitochondria [PDF]

, 1971
Rat liver mitochondria were fragmented by a combined technique of swelling, shrinking, and sonication. Fragments of inner membrane were separated by density gradient centrifugation.
Allmann D. W., Ashwell M., Beattie D. S., Beattie D. S., Brunner G., Burstone M. S., Davis K. A., Delbruck A., Fiske C. H., Folch J., Gear A. R. L., Gear A. R. L., Gear A. R. L., Gelder B. F., Gotterer G. S., Hasegawa E., Hawley E. S., Johnson A. B., Klingenberg M., Kuntzel H., Labbe R. F., Lentz P. E., Neupert W., Neupert W., Novikoff A. B., Ohnishi K., Omura T., Parsons D. F., Parsons D. F., Pette D., Pollak J. K., Pullmann M. E., Raw J., Raw J., Reith A., Schneider W. C., Schuel H., Schumacher H.-H., Sebald W., Sebald W., Seligman A. M., Sies H., Sottocasa G. L., Stoffel W., Strecker H. J., Swick R. W., Szarkowska L., Tabor C. W., Tol A., Vazquez J. J., Yonetani T.   +50 more
core   +1 more source

Induction of Antibacterial Metabolites by Co-Cultivation of Two Red-Sea-Sponge-Associated Actinomycetes Micromonospora sp. UR56 and Actinokinespora sp. EG49

Marine Drugs, 2020
Liquid chromatography coupled with high resolution mass spectrometry (LC-HRESMS)-assisted metabolomic profiling of two sponge-associated actinomycetes, Micromonospora sp. UR56 and Actinokineospora sp.
Mohamed S. Hifnawy, Hossam M. Hassan, Rabab Mohammed, Mohamed M. Fouda, Ahmed M. Sayed, Ahmed A. Hamed, Sameh F. AbouZid, Mostafa E. Rateb, Hani A. Alhadrami, Usama Ramadan Abdelmohsen   +9 more
doaj   +1 more source

Advances in Phenazines over the Past Decade: Review of Their Pharmacological Activities, Mechanisms of Action, Biosynthetic Pathways and Synthetic Strategies

Marine Drugs, 2021
Phenazines are a large group of nitrogen-containing heterocycles, providing diverse chemical structures and various biological activities. Natural phenazines are mainly isolated from marine and terrestrial microorganisms.
Junjie Yan, Weiwei Liu, Jiatong Cai, Yiming Wang, Dahong Li, Huiming Hua, Hao Cao   +6 more
doaj   +1 more source

Prevalence and Correlates of Phenazine Resistance in Culturable Bacteria from a Dryland Wheat Field

bioRxiv, 2021
Microbial communities contribute to crop health in important ways. For example, phenazine metabolites are a class of redox-active molecules made by diverse soil bacteria that underpin the biocontrol of wheat and other crops.
Elena K. Perry, D. Newman
semanticscholar   +1 more source

Phenazine–naphthalene-1,5-diamine–water (1/1/2)

Acta Crystallographica Section E, 2009
The asymmetric unit of the title compound, C12H8N2·C10H10N2·2H2O, contains one half-molecule of phenazine, one half-molecule of naphthalene-1,5-diamine and one water molecule.
Maria Gdaniec, Agnieszka Czapik
doaj   +1 more source

Identification of Pseudomonas aeruginosa phenazines that kill Caenorhabditis elegans.

PLoS Pathogens, 2013
Pathogenic microbes employ a variety of methods to overcome host defenses, including the production and dispersal of molecules that are toxic to their hosts.
Brent Cezairliyan, Nawaporn Vinayavekhin, Daniel Grenfell-Lee, Grace J Yuen, Alan Saghatelian, Frederick M Ausubel   +5 more
doaj   +1 more source

In Tuber Biocontrol of Potato Late Blight by a Collection of Phenazine-1-Carboxylic Acid-Producing Pseudomonas spp.

Microorganisms, 2021
Phenazine-1-carboxylic acid (PCA) produced by plant-beneficial Pseudomonas spp. is an antibiotic with antagonistic activities against Phytophthora infestans, the causal agent of potato late blight.
Geneviève Léger, Amy Novinscak, Adrien Biessy, Simon Lamarre, Martin Filion   +4 more
doaj   +1 more source