RRC ID 78701
著者 Fujihashi Y, Jo Kim M, Maneenet J, Awale S.
タイトル Piper longum Constituents Induce PANC-1 Human Pancreatic Cancer Cell Death under Nutrition Starvation.
ジャーナル Chem Biodivers
Abstract Pancreatic cancer is a highly aggressive form of cancer with a poor prognosis, partly due to 'austerity', a phenomenon of tolerance to nutrient deprivation and survival in its hypovascular tumor microenvironment. Anti-austerity agents which preferentially diminish the survival of cancer cells under nutrition starvation is regarded as new generation anti-cancer agents. This study investigated the potential of Piper longum constituents as anti-austerity agents. The ethanolic extract of Piper longum was found to have preferential cytotoxicity towards PANC-1 human pancreatic cancer cells in a nutrient-deprived medium (NDM). Further investigation led to the identification of pipernonaline (3) as the lead compound with the strongest anti-austerity activity, inducing cell death and inhibiting migration in a normal nutrient medium, as well as strongly inhibiting the Akt/mTOR/autophagy pathway. Therefore, pipernonaline (3) holds promise as a novel antiausterity agent for the treatment of pancreatic cancer.
巻・号 20(9)
ページ e202300280
公開日 2023-9-1
DOI 10.1002/cbdv.202300280
PMID 37612242
MeSH Antineoplastic Agents* / pharmacology Antineoplastic Agents* / therapeutic use Antineoplastic Agents, Phytogenic* / pharmacology Cell Death Cell Line, Tumor Drug Screening Assays, Antitumor Humans Pancreatic Neoplasms* / drug therapy Pancreatic Neoplasms* / pathology Piper* Tumor Microenvironment
リソース情報
ヒト・動物細胞 PANC-1(RCB2095)