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Cytotoxic steroidal glycosides from the rhizomes of Paris polyphylla var. yunnanensis
被引:10
|作者:
Liu, Yang
[1
]
Liu, Mei-You
[2
]
Bi, Lin-Lin
[3
]
Tian, Yun-Yuan
[3
]
Qiu, Peng-Cheng
[3
]
Qian, Xiao-Ying
[4
]
Wang, Min-Chang
[5
]
Tang, Hai-Feng
[3
,7
]
Lu, Yun-Yang
[3
]
Zhang, Bang-Le
[1
,6
]
机构:
[1] Air Force Med Univ, Sch Pharm, Dept Pharmaceut, Xian, Peoples R China
[2] Fourth Mil Med Univ, Xijing Hosp, Dept Pharm, Xian, Peoples R China
[3] Air Force Med Univ, Sch Pharm, Dept Chinese Mat Med & Nat Med, xian, Peoples R China
[4] Shanghai Univ Tradit Chinese Med, Inst Interdisciplinary Integrat Med Res, Ctr Chem Biol, Shanghai, Peoples R China
[5] Xian Modern Chem Res Inst, Xian, Peoples R China
[6] Air Force Med Univ, Sch Pharm, Dept Pharmaceut, 169 Changle West Rd, Xian 710032, Peoples R China
[7] Air Force Med Univ, Sch Pharm, Dept Chinese Mat Med & Nat Med, 169 Changle West Rd, Xian 710032, Peoples R China
来源:
基金:
中国国家自然科学基金;
关键词:
Paris polyphylla var;
yunnanensis (Franch;
Hand;
-Mazz;
Melanthiaceae;
Saponins;
Spirostane saponin;
Furostanol saponins;
Cytotoxicity;
Apoptosis;
Pyroptosis;
FUROSTANOL SAPONINS;
PYROPTOSIS;
D O I:
10.1016/j.phytochem.2022.113577
中图分类号:
Q5 [生物化学];
Q7 [分子生物学];
学科分类号:
071010 ;
081704 ;
摘要:
Paris polyphylla var. yunnanensis (Franch.) Hand.-Mazz. (Melanthiaceae), an important specie of the genus Paris, has long been in a traditional Chinese medicine (TCM) for a long time. This study aimed to isolate and identify the structures of bioactive saponins from the rhizomes of P. polyphylla var. yunnanensis and evaluate their cytotoxicity against BxPC-3, HepG2, U373 and SGC-7901 carcinoma cell lines. Seven previously undescribed and seven known saponins were identified, and Paris saponins VII (PSVII) showed significant cytotoxicity against the BxPC-3 cell line with IC50 values of 3.59 mu M. Furthermore, flow cytometry, transmission electron microscopy and western-bolt analysis revealed that PSVII inhibited the proliferation of BxPC-3 cells and might be involved in inducing apoptosis and pyroptosis by activating caspase-3,-7 and caspase-1, respectively.
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页数:14
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