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  • Damage
  • showed that the relative reactive oxygen species (ROS) level and DNA oxidative damage were significantly increased in the cell line with inhibited glucose 6-phosphate dehydrogenase (G6PD) upon treatment with 1,4-benzoquinone (BQ). (thefreedictionary.com)
  • likely
  • Sorghum bicolor is considered to be an allelopathic crop species, producing phytotoxins such as the lipid benzoquinone sorgoleone, which likely accounts for many of the allelopathic properties of Sorghum spp. (plantcell.org)
  • probably
  • Occupational exposure to para- benzoquinone dioxime probably occurs during its manufacture, its use as a rubber vulcanizing agent and its conversion to chemical derivatives. (inchem.org)
  • treatment
  • Additionally, pretreatment with 400 U/mL PEG-catalase, an antioxidative enzyme, attenuated the increases in both DNA recombination and DNA double strand breaks as compared to treatment with p-benzoquinone alone. (queensu.ca)
  • production
  • Exposure to 25 μM p-benzoquinone for 15 min and 30 min, but not 45 min or one hour, led to an increase in reactive oxygen species production as measured by 5-(and-6)-chloromethyl-2-7-dichlorodihydrofluorescein diacetate fluorescence. (queensu.ca)
  • water
  • Note that a recent improvement has been discussed which involves stirring the PdCl 2 in the solvent (MeOH in this case) for several hours before adding the water and benzoquinone. (erowid.org)
  • If you let the PdCl 2 stir alone for a while, when you then add the water and benzoquinone, let them stir for an hour as well before beginning the next step so as to ensure complete dissolution of the benzoquinone. (erowid.org)
  • Benzoquinone is not particularly soluble in water and so should crystallise out. (sciencemadness.org)
  • USP 1,4-Benzoquinone component of USP 643 Sterile Water System Suitability Set. (eraqc.com)
  • hour
  • A significant increase in recombination was also observed following exposure to 25 μM p-benzoquinone for 30 min, 45 min, and 1 hour, but not 15 min as compared to vehicle alone. (queensu.ca)
  • A significant increase in γ-H2A.X foci formation was observed following exposure to 25 μM p-benzoquinone for 30 min, 45 min and one hour. (queensu.ca)
  • determine
  • The objectives were to determine if ROS and p38-MAPK mediate benzoquinone (BQ) induced changes in NF-κB activity, and if downstream targets of NF-κB are altered after BQ exposure. (queensu.ca)
  • To determine which metabolites of arachidonic acid stimulated the release of β-end-IR, we examined the effects of an inhibitor of the cyclooxygenase, indomethacin, and an inhibitor of the 5-lipoxygenase, 2,3,5- trimethyl-6-(12-hydroxy-5,10-dodecadiynyl)-l,4-benzoquinone . (acronymattic.com)
  • 2,5-Bis[1-Aziridinyl]-3,6-bis(2-methoxyethoxy)- p -benzoquinone was given to a total of 89 patients with far advanced cancer in an attempt to determine the best dose regimen for clinical use. (aacrjournals.org)
  • conversion
  • The combination of DDQ and NaNO 2 showed high efficiency and high selectivity, compared with other benzoquinones and anthraquinones, e.g., >99% conversion of 9,10-dihydroanthracene with 99% selectivity for anthracene can be obtained at 120 °C under 1.3 MPa O 2 for 8 h. (mdpi.com)