RRC ID 64178
著者 Sun S, Omar AM, Kim MJ, Phan ND, Chulikhit Y, Awale S.
タイトル Chemical constituents of Thai Piper ribesoides and their antiausterity activities against the PANC-1 human pancreatic cancer cell line.
ジャーナル Fitoterapia
Abstract A methanolic extract of Thai Piper ribesoides showed preferential cytotoxicity against PANC-1 human pancreatic cancer cells under a nutrient-deprived condition, with a PC50 value of 24 μg/mL. Phytochemical investigation of this bio-active extract led to the isolation of six compounds (1-6), including two new polyoxygenated cyclohexane derivatives, named ribesoidones A and B (1 and 2). The structural elucidation of the new compounds was achieved by a combination of HREIMS, NMR, and circular dichroism spectroscopic analyses. Isolated compounds were tested for their antiausterity activity against PANC-1 human pancreatic cancer cell line. Among these, compounds 1, 3, and 4 displayed potent preferential cytotoxic activity with PC50 values of 5.5-7.2 μM. Ribesoidone A (1) was also found to inhibit PANC-1 colony formation under normal nutrient-rich conditions.
巻・号 151
ページ 104901
公開日 2021-6-1
DOI 10.1016/j.fitote.2021.104901
PII S0367-326X(21)00076-9
PMID 33794305
MeSH Antineoplastic Agents, Phytogenic / isolation & purification Antineoplastic Agents, Phytogenic / pharmacology* Cell Line, Tumor Drug Screening Assays, Antitumor Humans Molecular Structure Pancreatic Neoplasms / drug therapy Pancreatic Neoplasms / pathology* Phytochemicals / isolation & purification Phytochemicals / pharmacology Piper / chemistry* Plant Stems / chemistry Thailand
IF 2.527
リソース情報
ヒト・動物細胞 PANC-1(RCB2095)