RRC ID 55427
著者 Abe H, Kawada M, Igarashi M, Ohba SI, Hayashi C, Sakashita C, Watanabe T, Shibasaki M.
タイトル Biological activity of intervenolin analogs with a phenyl substituent.
ジャーナル J Antibiot (Tokyo)
Abstract Intervenolin analogs with a phenyl substituent at the 2- or 3-position were synthesized. The compounds (3-11) showed weak or no inhibitory activity toward the growth of MKN-74 gastric adenocarcinoma cells, even in the presence or absence of the corresponding Hs738 stromal cells, whereas 2-substituted analogs exhibited selective anti-Helicobacter pylori activity. Introduction of a pendant side chain on the nitrogen alleviated their acute toxicity in mice. The 2-phenyl-substituted analogs are reasonable structural templates for structure-activity relationship studies toward the development of anti-H. pylori agents that do not affect human cells.The Journal of Antibiotics advance online publication, 11 October 2017; doi:10.1038/ja.2017.123.
公開日 2017-10-11
DOI 10.1038/ja.2017.123
PII ja2017123
PMID 29018268
IF 2.446
リソース情報
一般微生物 JCM 12093 JCM 12095 JCM 2529 JCM 5803
ヒト・動物細胞 MKN74(RCB1002)