Webfor mutagenicity of a cosmetic substance to be annexed in the Regulation (EC) No 1223/2009 should include tests to provide information on the three genotoxic endpoints, namely 1) mutagenicity at the gene level, 2) chromosome breakage and/or rearrangements (clastogenicity), and 3) numerical chromosome aberrations (aneuploidy). This WebEnzyme-mediated dichloromethane toxicity and mutagenicity of bacterial and mammalian dichloromethane-active glutathione S-transferases. The kinetic properties of bacterial …
Enzyme-mediated dichloromethane toxicity and …
WebMay 4, 2024 · Mulaudzi et al. evaluated the cytotoxicity activities of petroleum ether, dichloromethane, ethanol and water extracts of S. cordatum by evaluating the mutagenicity using the Salmonella /microsome assay using the plate-incorporation procedure with Salmonella typhimurium tester strains TA98, TA100 and TA102 with and … WebIn vivo mutagenicity was analyzed by gpt mutation/Spi-assays in the livers of rats. In addition, gene and protein expression of CYP2E1 and GSTT1, the major enzymes … softtruck cargowiz
Influence of GSH S-transferase on the mutagenicity induced by ...
WebMutagenicity Genotoxicity in vivo - rat - Oral DNA damage Embryotoxicity Not Available Specific Target Organ Toxicity-single exposure ... Flammable liquids, toxic, n.o.s. (methanol and dichloromethane), 3, (6.1), pg II . Revised on 09/26/2024 Page 7 of 7 15. REGULATORY INFORMATION TSCA Inventory Status All ingredients are listed on the … WebDichloromethane was originally selected for substance evaluation in order to clarify concerns about: - Carcinogenic - Suspected mutagenic - Suspected reprotoxic - … WebThe results suggest that if an interaction between DCM and GSH is required for the activation of DCM to a bacterial mutagen, it occurs at low levels of endogenous GSH and is not significantly affected by GSH supplementation. Dichloromethane (DCM) vapour by inhalation is carcinogenic to rodents and is an in vivo rodent cell clastogen and a … soft truck bed cap