RRC ID 70277
著者 Naitoh K, Orihara Y, Sakagami H, Miura T, Satoh K, Amano S, Bandow K, Iijima Y, Kurosaki K, Uesawa Y, Hashimoto M, Wakabayashi H.
タイトル Tumor-Specificity, Neurotoxicity, and Possible Involvement of the Nuclear Receptor Response Pathway of 4,6,8-Trimethyl Azulene Amide Derivatives.
ジャーナル Int J Mol Sci
Abstract BACKGROUND:Very few papers covering the anticancer activity of azulenes have been reported, as compared with those of antibacterial and anti-inflammatory activity. This led us to investigate the antitumor potential of fifteen 4,6,8-trimethyl azulene amide derivatives against oral malignant cells.
METHODS:4,6,8-Trimethyl azulene amide derivatives were newly synthesized. Anticancer activity was evaluated by tumor-specificity against four human oral squamous cell carcinoma (OSCC) cell lines over three normal oral cells. Neurotoxicity was evaluated by cytotoxicity against three neuronal cell lines over normal oral cells. Apoptosis induction was evaluated by Western blot and cell cycle analyses.
RESULTS:Among fifteen derivatives, compounds 7, 9, and 15 showed the highest anticancer activity, and relatively lower neurotoxicity than doxorubicin, 5-fluorouracil (5-FU), and melphalan. They induced the accumulation of a comparable amount of a subG1 population, but slightly lower extent of caspase activation, as compared with actinomycin D, used as an apoptosis inducer. The quantitative structure-activity relationship analysis suggests the significant correlation of tumor-specificity with a 3D shape of molecules, and possible involvement of inflammation and hormone receptor response pathways.
CONCLUSIONS:Compounds 7 and 15 can be potential candidates of a lead compound for developing novel anticancer drugs.
巻・号 23(5)
公開日 2022-2-26
DOI 10.3390/ijms23052601
PII ijms23052601
PMID 35269748
PMC PMC8910578
MeSH Amides / pharmacology Amides / therapeutic use Antineoplastic Agents* / pharmacology Antineoplastic Agents* / therapeutic use Apoptosis Azulenes Carcinoma, Squamous Cell* / pathology Cell Line, Tumor Cell Proliferation Drug Screening Assays, Antitumor Humans Molecular Structure Mouth Neoplasms* / pathology Neurotoxicity Syndromes* Receptors, Cytoplasmic and Nuclear
IF 4.556
リソース情報
ヒト・動物細胞 Ca9-22(RCB1976) HSC-2(RCB1945) HSC-3(RCB1975) HSC-4(RCB1902) PC-12(RCB0009) LY-PPB6(RCB2729)