Results 41 to 50 of about 149,836 (290)

In vitro activity of AST-120 that suppresses indole signaling in Escherichia coli, which attenuates drug tolerance and virulence.

PLoS ONE, 2020
AST-120 (Kremezin) is used to treat progressive chronic kidney disease (CKD) by adsorbing uremic toxin precursors produced by gut microbiota, such as indole and phenols. In this study, we propose that AST-120 reduces indole level, consequently suppresses
Hidetada Hirakawa, Motoyuki Uchida, Kumiko Kurabayashi, Fuyuhiko Nishijima, Ayako Takita, Haruyoshi Tomita   +5 more
doaj   +1 more source

Chemical and photochemical properties of chloroharmine derivatives in aqueous solutions [PDF]

, 2016
Thermal and photochemical stability (ΦR), room temperature UV-vis absorption and fluorescence spectra, fluorescence quantum yields (ΦF) and lifetimes (τF), quantum yields of hydrogen peroxide (ΦH2O2) and singlet oxygen (ΦΔ) production, and triplet ...
Cabrerizo, Franco Martín, Denofrio, Maria Paula, Erra Balsells, Rosa, Gonzalez, Maria Micaela, Rasse Suriani, Federico Ariel Osvaldo, Seifermann, Marco, Wolcan, Ezequiel, Yañuk, Juan Gabriel   +7 more
core   +1 more source

Selección y caracterización de rizobacterias promotoras de crecimiento vegetal (RPCV) asociadas al cultivo de algodón (Gossypium hirsutum)

Revista Colombiana de Biotecnología, 2012
Título en ingles: Selection and characterization of plant growth promoting rhizobacteria (PGPR’s) associated with cotton crop (Gossypium hirsutum) Resumen: Como parte de las estrategias de una agricultura sostenible, se hace necesario disminuir el uso ...
Andrés Guzmán, Melissa Obando, Diego Rivera, Ruth Bonilla   +3 more
doaj   +2 more sources

Aniline is an inducer, and not a precursor, for indole derivatives in Rubrivivax benzoatilyticus JA2. [PDF]

PLoS ONE, 2014
Rubrivivax benzoatilyticus JA2 and other anoxygenic photosynthetic bacteria produce indole derivatives when exposed to aniline, a xenobiotic compound. Though this phenomenon has been reported previously, the role of aniline in the production of indoles ...
Mohammed Mujahid, Ch Sasikala, Ch V Ramana   +2 more
doaj   +1 more source

Pulmonary immune cell trafficking promotes host defense against alcohol-associated Klebsiella pneumonia

Communications Biology, 2021
Samuelson et al show that alcohol impairs the production/processing of microbial metabolites, specifically tryptophan catabolites, resulting in immune dysregulation and impaired cellular trafficking for optimal host defense.
Derrick R. Samuelson, Min Gu, Judd E. Shellito, Patricia E. Molina, Christopher M. Taylor, Meng Luo, David A. Welsh   +6 more
doaj   +1 more source

Indole is an essential herbivore-induced volatile priming signal in maize [PDF]

, 2015
Herbivore-induced volatile organic compounds prime non-attacked plant tissues to respond more strongly to subsequent attacks. However, the key volatiles that trigger this primed state remain largely unidentified.
A Butrón, A Kessler, A Paschold, C Kost, CJ Frost, CJ Frost, CJ Frost, CR Rodriguez-Saona, E Attaran, EA Schmelz, EA Schmelz, EE Farmer, G Arimura, G-I Arimura, HW Jung, I Stamm, IT Baldwin, J Engelberth, J Ruther, J Ruther, J Ton, JG De Boer, K Sugimoto, LEM Vet, LN Meihls, M Chen, M Dicke, M Dicke, M Frey, M Frey, M Frey, M Frey, M Heil, M Heil, M Heil, M Heil, MA Farag, MA Farag, MJ Stout, NJ Bate, PJ McCall, R Gols, R Karban, R Karban, R Karban, R Ozawa, R Trautenhan, RH Hamilton, S Ahmad, S Ahmad, S Lê, T Degen, TCJ Turlings, TCJ Turlings, TCJ Turlings, TCJ Turlings, V Shulaev, X Zhuang, Y Yao, YJ Cardoza   +59 more
core   +3 more sources

Optimization of the growth conditions through response surface methodology and metabolomics for maximizing the auxin production by Pantoea agglomerans C1

Frontiers in Microbiology, 2023
IntroductionThe fermentative production of auxin/indole 3-acetate (IAA) using selected Pantoea agglomerans strains can be a promising approach to developing novel plant biostimulants for agriculture use.MethodsBy integrating metabolomics and fermentation
Francesca Melini, Francesca Melini, Francesca Luziatelli, Paolo Bonini, Anna Grazia Ficca, Valentina Melini, Maurizio Ruzzi   +6 more
doaj   +1 more source

Impact of the gut microbiota on inflammation, obesity, and metabolic disease [PDF]

, 2016
The human gut harbors more than 100 trillion microbial cells, which have an essential role in human metabolic regulation via their symbiotic interactions with the host.
Boulangé, CL, Chilloux, J, Dumas, ME, Neves, AL, Nicholson, JK   +4 more
core   +1 more source

A methionine‐lined active site governs carbocation stabilization and product specificity in a bacterial terpene synthase

FEBS Letters, EarlyView.
This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel, Carl P. O. Helmer, Shani Zev, Ronja Driller, Emily Buhr, Markus Reinbold, Renana Schwartz, Gabriel Foley, Mikael Boden, Daniel Garbe, Gerhard Schenk, Dan Thomas Major, Bernhard Loll, Thomas Brück   +13 more
wiley   +1 more source

2013 REU Poster: Modulation of Indolic Plant Defense compound Synthesis by Tryptophan Analogs [PDF]

, 2013
Poster presentation at REU Summer's End Research Symposium, 2013, by REU participant Marie Prisca Sanon, Massasoit Community College - John "Chip" Celenza group, Sanda Zolj lab mentorLike bacteria and fungi, plants are able to synthesize aromatic amino ...
Sanon, Marie Prisca
core   +1 more source