Dichloromethane mutagenicity
WebMay 17, 2024 · Since the mutagenicity of DCM was significantly increased in TA100-GST compared with mock control (TA100-pCTC), GSTT1 is thought to be involved in the … WebU.S EPA Web Server
Dichloromethane mutagenicity
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WebMay 17, 2024 · It has been suggested that dichloromethane (DCM) and 1,2-dichloropropane (DCP) are responsible for occupational cholangiocarcinoma. Dihaloalkanes are ... Osamu Endo, Kazuho Inaba, Yukari Totsuka, Influence of GSH S-transferase on the mutagenicity induced by dichloromethane and 1,2-dichloropropane, Mutagenesis, … WebGerm cell mutagenicity No data available Carcinogenicity Evidence of a carcinogenic effect. IARC: 2A - Group 2A: Probably carcinogenic to humans (Dichloromethane) NTP: RAHC - Reasonably anticipated to be a human carcinogen (Dichloromethane) OSHA: OSHA specifically regulated carcinogen (Dichloromethane) Reproductive toxicity No …
WebBiodegradation of dichloromethane (DCM) to environmentally acceptable products was demonstrated under methanogenic conditions (35 degrees C). When DCM was supplied … 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
WebPT.SMART-LAB INDONESIA MSDS – DICHLOROMETHANE Page 2 MATERIAL SAFETY DATA SHEET DICHLOROMETHANE Revision : 02 Date: November 3rd, 2024 MSDS Number : 068 P202 Do not handle until all safety precautions have been read and understood. P261 Avoid breathing dust/ fume/ gas/ mist/ vapors/ spray. P302 + P352 IF … WebTheir mutagenicity was examined with Salmonella typhimurium TA98 in presence or absence of S9 mix. The total mutagenic activity of the acetone extract was 1.8-7.0-fold that of the dichloromethane extract. ... However, the amount of pyrene in the dichloromethane extract was much higher than in the acetone extract. These results indicate that the ...
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WebEnzyme-mediated dichloromethane toxicity and mutagenicity of bacterial and mammalian dichloromethane-active glutathione S-transferases. The kinetic properties of bacterial … pontiff\u0027s pantaloons of prophecyWebJan 1, 1978 · The possible mutagenicity of the organic solvent dichloromethane was investigated with the mutation test as described by Ames et al. The compound was … pontifical bolivarian university addressHepatic toxicity. Hepatic effects are commonly observed forms of toxicity following inhalation (Burek et al. 1984; Nitschke et al. 1988) or oral (Serota et al. 1986a) dichloromethane exposure in rodents. Changes observed in animals following dichloromethane exposure include liver foci/areas of alteration, … See more In 2011, the Integrated Risk Information System (IRIS) of the U.S. Environmental Protection Agency (EPA) released an updated Toxicological Review of Dichloromethane (Methylene Chloride) (U.S. EPA 2011). In … See more The toxicological review was developed according to the general risk assessment guidelines (National Research Council 1983, 1994). The literature search strategy was based on the … See more In summary, the IRIS Toxicological Review of Dichloromethane (U.S. EPA 2011) developed noncancer reference dose values for oral … See more Dichloromethane metabolism occurs primarily in the liver but also in lung tissues, particularly in mice. The PBPK model structure for dichloromethane traces back to one … See more pontifical catholic university of goiásWebEnzyme-mediated dichloromethane toxicity and mutagenicity of bacterial and mammalian dichloromethane-active glutathione S-transferases Daniel Gisi, Thomas Leisinger & … pontifical catholic university of paranáWebAug 15, 1983 · Four dihalomethanes; dichloromethane, bromochloromethane, dibromomethane and diiodomethane, have been studied with respect to their reactivities … pontifically meaningWebProduct name : Dichloromethane Product Number : 270997 Brand : Sigma-Aldrich Supplier : Sigma-Aldrich 3050 Spruce Street SAINT LOUIS MO 63103 USA Telephone : +1 800-325-5832 ... Germ cell mutagenicity Genotoxicity in vivo - rat - Oral DNA damage Carcinogenicity Carcinogenicity - rat - Inhalation Tumorigenic:Carcinogenic by RTECS … pontifical council for interfaith dialogueWebJul 1, 2024 · It has been suggested that dichloromethane (DCM) and 1,2-dichloropropane (DCP) are responsible for occupational cholangiocarcinoma. Dihaloalkanes are metabolically activated by GSH S-transferase theta1 (GSTT1) to yield products such as episulfonium ions. However, whether the GSTT1-mediated step of t … shaped cruiser boards