Antimutagenic and Cytotoxic Effects of an Ethanol Extract of Buckwheat Sprout

作者：Cui Cheng Bi; Lee Eui Yong; Ham Seung Shi; Lee Deuk Sik^*

来源：Journal of the Korean Society for Applied Biological Chemistry, 2008, 51(3): 212-218.

• anticancer
• antimutagenicity
• buckwheat sprout
• cytotoxicity
• inhibition

This study was performed to determine the antimutagenic and anticancer effects of ethanol extract of buckwheat sprout using Ames test and SRB assay, respectively. An ethyl acetate fraction (200 mu g/plate) from the ethanol extract of buckwheat sprout showed inhibition rate of 80.6% against the mutagenesis induced by N-methyl-N'-nitro-N-nitrosogtianidine (MNNG) in Salmonella typhimurium TA100 strain. Also the ethyl acetate fraction (200 mu g/plate) showed higher antimutagenic activity than other fractions against the mutagenesis induced by 4-nitroquinoline-1-oxide (4NQO) in Salmonella typhimurium TA98 and TA100. In addition, the ethyl acetate fraction (200 mu g/plate) showed high antimutagenic effect of 80.9% and 85.9% against the mutation of TA98 and TA100 strains induced by 3-amino-1,4-dimethyl-5H-pyrido-(4,3-b)indol (Trp-P-1), respectively. The cytotoxic effects of each solvent fraction from the ethanol extract of buckwheat sprout against human cancer cell lines including lung carcinoma (A549), gastric carcinoma (AGS), breast adenocarcinoma (MCF-7), hepatocellular carcinoma (Hep3B), and colon adenocarcinorna (Colo 205) were investigated. The ethyl acetate fraction of buckwheat sprout ethanol extract at the concentration of 1.0 mg/ml showed strong cytotoxic activities of 70.3, 94.8, 79.6, 82.3, and 73.2% against A549, AGS, MCF-7, Hep3B and Colo 205 cancer cell lines, respectively.

• 出版日期2008-9
• 单位延边大学