Results 31 to 40 of about 37,262 (231)

Phytohormone-mediated interkingdom signaling shapes the outcome of rice-Xanthomonas oryzae pv. oryzae interactions [PDF]

open access: yes, 2015
Background: Small-molecule hormones are well known to play key roles in the plant immune signaling network that is activated upon pathogen perception. In contrast, little is known about whether phytohormones also directly influence microbial virulence ...
De Vleesschauwer, David   +7 more
core   +2 more sources

Theoretical investigation and design of some indole derivatives as potent β-glucuronidase inhibitors

open access: yesBulletin of the National Research Centre, 2020
Background β-glucuronidase enzyme is mostly found in plants and animals. It plays a vital role in detoxification of reactive metabolites that are interrelated to several illnesses and the growth of colon cancer.
Muhammad Tukur Ibrahim   +3 more
doaj   +1 more source

Upregulation of Jasmonate-Inducible Defense Proteins and Differential Colonization of Roots of Oryza sativa Cultivars with the Endophyte Azoarcus sp.

open access: yesMolecular Plant-Microbe Interactions, 2006
The endophyte Azoarcus sp. strain BH72 expresses nitrogenase (nif) genes inside rice roots. We applied a proteomic approach to dissect responses of rice roots toward bacterial colonization and jasmonic acid (JA) treatment.
Lucie Miché   +4 more
doaj   +1 more source

A novel reductive transformation of oxazepam to nordiazepam observed during enzymatic hydrolysis [PDF]

open access: yes, 2010
β-Glucuronidase is an enzyme often employed to de-conjugate β-glucuronides during urinary drug testing for benzodiazepines. It is commonly accepted that use of β-glucuronidase is a preferred method of hydrolysis over acid-catalyzed hydrolysis, which is ...
Dawson, M   +4 more
core   +1 more source

Tethered Indoxyl-Glucuronides for Enzymatically Triggered Cross-Linking

open access: yesMolecules, 2023
Indoxyl-glucuronides, upon treatment with β-glucuronidase under physiological conditions, are well known to afford the corresponding indigoid dye via oxidative dimerization.
Juno Son   +6 more
doaj   +1 more source

In vitro metabolic studies of REV-ERB agonists SR9009 and SR9011 [PDF]

open access: yes, 2016
SR9009 and SR9011 are attractive as performance-enhancing substances due to their REV-ERB agonist effects and thus circadian rhythm modulation activity.
Deventer, Koen   +4 more
core   +3 more sources

Lactate Dehydrogenase and β-Glucuronidase as Salivary Biochemical Markers of Periodontitis Among Smokers and Non-Smokers

open access: yesSultan Qaboos University Medical Journal, 2018
Objectives: This study aimed to establish lactate dehydrogenase (LDH) and β-glucuronidase as salivary biomarkers of periodontitis among smokers and non-smokers.
Syed A. Ali   +4 more
doaj   +1 more source

Phenoxyacetohydrazide Schiff Bases: β-Glucuronidase Inhibitors

open access: yesMolecules, 2014
Phenoxyacetohydrazide Schiff base analogs 1–28 have been synthesized and their in vitro β-glucouoronidase inhibition potential studied. Compounds 1 (IC50 = 9.20 ± 0.32 µM), 5 (IC50 = 9.47 ± 0.16 µM), 7 (IC50 = 14.7 ± 0.19 µM), 8 (IC50 = 15.4 ± 1.56 µM),
Waqas Jamil   +8 more
doaj   +1 more source

Continuous Spectrophotometric Assay for β-Glucuronidase

open access: yesBioTechniques, 2001
A continuous spectrophotometric assay has been developed for detecting β-glucuronidase activity. In the assay, Para-nitrophenyl β-d-glucuronide is cleaved to yield a chromophoric product. With the commercial E.
Sanjukta Aich   +2 more
doaj   +1 more source

Applying phylogenomics to understand the emergence of Shiga Toxin producing Escherichia coli O157:H7 strains causing severe human disease in the United Kingdom [PDF]

open access: yes, 2015
Shiga Toxin producing Escherichia coli (STEC) O157:H7 is a recently emerged zoonotic pathogen with considerable morbidity. Since the serotype emerged in the 1980s, research has focussed on unravelling the evolutionary events from the E.
Allison, Lesley   +15 more
core   +2 more sources

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