Mutagenicity studies

✍ Scribed by Hiroyasu Shimada; Katsushi Suzuki; Haruka Morita; Takeshi Akimoto

• Book ID: 104727489
• Publisher: Springer-Verlag
• Year: 1979
• Tongue: English
• Weight: 539 KB
• Volume: 42
• Category: Article
• ISSN: 0340-5761
• DOI: 10.1007/bf00334838

✦ Synopsis

An antiulcer drug, 4-(2-carboxyethyl) phenyl trans 4-aminomethylcyclohexane carboxylate hydrochloride (DV-1006), was studied for mutagenicity using bacterial systems, in vitro and in vivo cytogenetics, and dominant lethal tests. No mutagenicity of DV-1006 was observed either in the rec-assay on Bacillus subtilis or in the Salmonella/microsome test (Ames test). In in vitro cytogenetics, DV-1006 had no effects on the chromosomes of chinese hamster cells at cytotoxic doses. Rats were treated singly or on 5 consecutive days orally with dose levels of 16, 160, or 1600 mg DV-1006/kg for detecting cytogenetic effects in vivo. As a result, no increase of the incidence of chromosomal aberrations in bone marrow cells was observed in any group of DV-1006. A single or 5 daily oral administration of DV-1006 (16 or 1600 mg/kg) to male mice and subsequent mating for 8 weeks produced no dominant lethal mutational effects. These results show that DV-1006 has no mutagenic potential.