RRC ID 10808
著者 Bazin MA, Le Lamer AC, Delcros JG, Rouaud I, Uriac P, Boustie J, Corbel JC, Tomasi S.
タイトル Synthesis and cytotoxic activities of usnic acid derivatives.
ジャーナル Bioorg Med Chem
Abstract Nine usnic acid-amine conjugates were evaluated on murine and human cancer cell lines. The polyamine derivatives showed significant cytotoxicity in L1210 cells. Their activities appeared to be independent of the polyamine transport system (PTS). Indeed, their activities were similar in chinese hamster ovary (CHO) and in the PTS deficient CHO-MG cells. In addition, alpha-difluoromethylornithine, an ornithine decarboxylase inhibitor known to indirectly enhance the activity of the PTS and consequently increase the cytotoxicity of cytotoxic drugs entering cells via the PTS, had no effect on the activity of the polyamine derivatives. The more active derivative (1,8-diaminooctane derivative) displayed similar activities on all cancer cell lines studied and induced apoptosis.
巻・号 16(14)
ページ 6860-6
公開日 2008-7-15
DOI 10.1016/j.bmc.2008.05.069
PII S0968-0896(08)00511-7
PMID 18558490
MeSH Animals Antineoplastic Agents / chemical synthesis Antineoplastic Agents / chemistry* Apoptosis / drug effects Benzofurans / chemical synthesis Benzofurans / chemistry* Benzofurans / pharmacology* CHO Cells Carrier Proteins Cell Line, Tumor Cricetinae Cricetulus Humans Mice Polyamines Structure-Activity Relationship
IF 3.073
引用数 53
WOS 分野 CHEMISTRY, MEDICINAL CHEMISTRY, ORGANIC BIOCHEMISTRY & MOLECULAR BIOLOGY
リソース情報
ヒト・動物細胞 U251(RCB0461)