title: [Changes in the adhesion between enterocytes in short-term exposures to antioxidants and 1,2-dimethylhydrazine].
abstract: Ascorbic acid, alpha-tocopherol acetate, butilated hydroxytoluene, butilated hydroxyphenol, and sodium selenite have no influence on the intercellular adhesion in colon epithelium of mice. These antioxidants can drop or prevent from the increase in colonocyte adhesion induced by a single injection of colon carcinogen--1,2-dimethylhydrazine. With a simultaneous instillation of antioxidants and the colon carcinogen, the protective effect drops to zero in the following line: ascorbic acid--alpha-tocopherol acetate--butilated hydroxytoluene--sodium selenite--butilated hydroxyphenol. On instillation of the antioxidants 8-9 days after single injections of 1,2-dimethylhydrazine, the protective effect dropped to zero in the line: ascorbic acid--sodium selenite--alpha-tocopherol acetate--butilated hydroxytoluene. The data obtained give rise to a conclusion that the investigated effects of antioxidants may correlate with their anticarcinogenic actions.
authors.forename: V V
authors.initials: VV
authors.lastname: Matveev
mesh_terms: D019813:1,2-Dimethylhydrazine; D000818:Animals; D000975:Antioxidants / Q000494:pharmacology*; D002273:Carcinogens / Q000494:pharmacology*; D002448:Cell Adhesion / Q000187:drug effects; D002452:Cell Count / Q000187:drug effects; D003106:Colon / Q000166:cytology / Q000187:drug effects*; D004127:Dimethylhydrazines / Q000494:pharmacology*; D004347:Drug Interactions; D007413:Intestinal Mucosa / Q000166:cytology / Q000187:drug effects; D008297:Male; D051379:Mice; D008807:Mice, Inbred BALB C; D013997:Time Factors
chemical_list: D000975:Antioxidants; D002273:Carcinogens; D004127:Dimethylhydrazines; D019813:1,2-Dimethylhydrazine
vernacular_title: Izmenenie stseplennosti mezhdu énterotsitami pri kratkovremennykh vozdeĭstviiakh antioksidantov i 1,2-dimetilgidrazina.