RRC ID 43468
著者 Ishiguro K, Ando T, Watanabe O, Goto H.
タイトル Specific reaction of alpha,beta-unsaturated carbonyl compounds such as 6-shogaol with sulfhydryl groups in tubulin leading to microtubule damage.
ジャーナル FEBS Lett
Abstract 6-Shogaol and 6-gingerol are ginger components with similar chemical structures. However, while 6-shogaol damages microtubules, 6-gingerol does not. We have investigated the molecular mechanism of 6-shogaol-induced microtubule damage and found that the action of 6-shogaol results from the structure of alpha,beta-unsaturated carbonyl compounds. alpha,beta-Unsaturated carbonyl compounds such as 6-shogaol react with sulfhydryl groups of cysteine residues in tubulin, and impair tubulin polymerization. The reaction with sulfhydryl groups depends on the chain length of alpha,beta-unsaturated carbonyl compounds. In addition, alpha,beta-unsaturated carbonyl compounds are more reactive with sulfhydryl groups in tubulin than in 2-mercaptoethanol, dithiothreitol, glutathione and papain, a cysteine protease.
巻・号 582(23-24)
ページ 3531-6
公開日 2008-10-15
DOI 10.1016/j.febslet.2008.09.027
PII S0014-5793(08)00762-X
PMID 18805415
MeSH Catechols / chemistry Catechols / metabolism* Catechols / pharmacology Cell Line Cell Line, Tumor Cysteine / chemistry Cysteine / metabolism* Fatty Alcohols / chemistry Fatty Alcohols / metabolism Fatty Alcohols / pharmacology Humans Microtubules / drug effects* Microtubules / metabolism Molecular Structure Tubulin / metabolism*
IF 3.057
引用数 25
WOS 分野 BIOPHYSICS BIOCHEMISTRY & MOLECULAR BIOLOGY CELL BIOLOGY
リソース情報
ヒト・動物細胞