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Quoted phrase not found in phrase index: "steoroids"
Page 1
15th Report on Carcinogens.
National Toxicology Program. National Toxicology Program. Rep Carcinog. 2021 Dec 21;15:roc15. doi: 10.22427/NTP-OTHER-1003. Rep Carcinog. 2021 Dec 21;15:roc15. doi: 10.22427/NTP-OTHER-1003. PMID: 39456132 Free article.
The latest cumulative report, the 15th RoC, includes 256 listings of substances - chemical, physical, and biological agents; mixtures; and exposure circumstances - that are known or reasonably anticipated to cause cancer in humans. For each listed substance, a profile, i.e …
The latest cumulative report, the 15th RoC, includes 256 listings of substances - chemical, physical, and biological agents; mixtures; and e …
NTP Toxicology and Carcinogenesis Studies of 3,3'-Dimethoxybenzidine Dihydrochloride (CAS No. 20325-40-0) in F344/N Rats (Drinking Water Studies).
National Toxicology Program. National Toxicology Program. Natl Toxicol Program Tech Rep Ser. 1990 Jan;372:1-201. Natl Toxicol Program Tech Rep Ser. 1990. PMID: 12692649 Free article.
3,3'-Dimethoxybenzidine dihydrochloride is an off-white powder with a melting point of 274 degrees C. 3,3'-Dimethoxybenzidine is used principally as an intermediate in the production of commercial bisazobiphenyl dyes for coloring textiles …
3,3'-Dimethoxybenzidine dihydrochloride is an off-white powder with a melting point of 274 degrees C. 3,3 …
Bioassay of 3,3'-dimethoxybenzidine-4,4'-diisocyanate for possible carcinogenicity.
National Toxicology Program. National Toxicology Program. Natl Cancer Inst Carcinog Tech Rep Ser. 1979;128:1-119. Natl Cancer Inst Carcinog Tech Rep Ser. 1979. PMID: 12799664 Free article.
A bioassay for the possible carcinogenicity of 3,3'-dimethoxybenzidine-4,4'-diisocyanate was conducted using Fischer 344 rats and B6C3F1 mice. 3,3'-Dimethoxybenzidine-4,4'-diisocyanate was administered, at either of two concentrations, to …
A bioassay for the possible carcinogenicity of 3,3'-dimethoxybenzidine-4,4'-diisocyanate was conducted using Fischer 34 …
Carcinogenicity of azo colorants: influence of solubility and bioavailability.
Golka K, Kopps S, Myslak ZW. Golka K, et al. Toxicol Lett. 2004 Jun 15;151(1):203-10. doi: 10.1016/j.toxlet.2003.11.016. Toxicol Lett. 2004. PMID: 15177655 Review.
In the past, azo colorants based on benzidine, 3,3'-dichlorobenzidine, 3,3'-dimethylbenzidine (o-tolidine), and 3,3'-dimethoxybenzidine (o-dianisidine) have been synthesized in large amounts and numbers. ...Hence, it is very unlikely that occupational exposur …
In the past, azo colorants based on benzidine, 3,3'-dichlorobenzidine, 3,3'-dimethylbenzidine (o-tolidine), and 3,3'-dimeth …
Oxidation of benzidine and its derivatives by thyroid peroxidase.
Sentchouk VV, Grintsevich EE. Sentchouk VV, et al. Biochemistry (Mosc). 2004 Feb;69(2):201-7. doi: 10.1023/b:biry.0000018952.27498.58. Biochemistry (Mosc). 2004. PMID: 15000688
Human thyroid peroxidase (hTPO) catalyzes a one-electron oxidation of benzidine derivatives by hydrogen peroxide through classical Chance mechanism. ...The kinetic characteristics (k(cat) and K(m)) of benzidine (BD), 3,3'-dimethylbenzidine (o-tolidine), 3,3'- …
Human thyroid peroxidase (hTPO) catalyzes a one-electron oxidation of benzidine derivatives by hydrogen peroxide through classical Ch …
Thirteen-week toxicity studies of 3,3'-dimethoxybenzidene and C.I. Direct Blue 15 in the Fischer 344 rat.
Morgan DL, Jameson CW, Mennear JH, Ulland BM, Lemen JK. Morgan DL, et al. Toxicology. 1989 Dec 15;59(3):297-309. doi: 10.1016/0300-483x(89)90199-6. Toxicology. 1989. PMID: 2631298
The benzidine congener 3,3'-dimethoxybenzidine (DMOB), and C.I. Direct Blue 15 (Blue 15), a prototypical compound of the DMOB-derived class of dyes, were evaluated in 13-week studies to characterize the toxicity and establish dose levels for subsequent chroni …
The benzidine congener 3,3'-dimethoxybenzidine (DMOB), and C.I. Direct Blue 15 (Blue 15), a prototypical compound of th …
Design and in vitro evaluation of novel tetrazole derivatives of dianisidine as anticancer agents targeting Bcl-2 apoptosis regulator.
Olejarz W, Sadowski K, Roszkowski P, Bielenica A, Wiśniewski M, Struga M, Szulczyk D. Olejarz W, et al. Sci Rep. 2025 May 21;15(1):17634. doi: 10.1038/s41598-025-02781-7. Sci Rep. 2025. PMID: 40399589 Free PMC article.
This study examines the synthesis and biological evaluation of novel tetrazole derivatives of 3,3'-dimethoxybenzidine as potential anticancer agents, focusing on their cytotoxic, apoptotic, and anti-inflammatory properties. ...In vitro cytotoxic activity was …
This study examines the synthesis and biological evaluation of novel tetrazole derivatives of 3,3'-dimethoxybenzidine a …
Transplantation studies of preputial gland and epithelial skin neoplasms derived from benzidine-based dye carcinogenicity assays in Fischer 344 male rats.
Ulland BM, Maronpot RR, Lemen JK, Mennear JH. Ulland BM, et al. Toxicol Pathol. 1989;17(1 Pt 1):50-6. doi: 10.1177/01926233890171P108. Toxicol Pathol. 1989. PMID: 2749136
Neoplasms of preputial gland and skin were obtained from Fischer 344 male rats on lifetime drinking water studies of the benzidine congener 3,3'-dimethoxybenzidine, C.I. Direct Blue 15 or C.I. Acid Red 114, bisazobiphenyl dyes derived from 3,3'- …
Neoplasms of preputial gland and skin were obtained from Fischer 344 male rats on lifetime drinking water studies of the benzidine congener …
Purification and partial characterization of lipoxygenase with dual catalytic activities from human term placenta.
Joseph P, Srinivasan SN, Kulkarni AP. Joseph P, et al. Biochem J. 1993 Jul 1;293 ( Pt 1)(Pt 1):83-91. doi: 10.1042/bj2930083. Biochem J. 1993. PMID: 8328975 Free PMC article.
Boiled enzyme was without significant dioxygenase and hydroperoxidase activities. Pyrogallol, 3,3'-dimethoxybenzidine, 3,3',5,5'-tetramethylbenzidine, tetramethylphenylenediamine and 2,2'-azino-bis-(3-ethylbenzothiazoline-6-sulphonic acid) were also co …
Boiled enzyme was without significant dioxygenase and hydroperoxidase activities. Pyrogallol, 3,3'-dimethoxybenzidine, …
Synthesis and in vitro biological evaluation of new heterocycles based on the indole moiety.
Kandile NG, Mohamed MI, Ismaeel HM. Kandile NG, et al. J Enzyme Inhib Med Chem. 2015 Feb;30(1):140-51. doi: 10.3109/14756366.2014.895721. Epub 2014 Mar 31. J Enzyme Inhib Med Chem. 2015. PMID: 24679052 Free article.
New compounds based on the indole moiety were synthesized via the reaction of indole-3-carbinal 1 with different nucleophiles such as 6-aryl-[4-(2-methoxybenzyl)pyridazin-3-yl] hydrazones 2a-c, benzidine, 3,3'-dimethoxybenzidine 4a,b and 2,6-diaminopyridine 6 …
New compounds based on the indole moiety were synthesized via the reaction of indole-3-carbinal 1 with different nucleophiles such as 6-aryl …
11 results