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Synthesis and evaluation of pyridinium polyoxometalates as anti-HIV-1 agents
被引:24
|作者:
Wang, Shunyi
[1
]
Sun, Wuji
[1
]
Hu, Qin
[1
]
Yan, Hong
[1
]
Zeng, Yi
[1
]
机构:
[1] Beijing Univ Technol, Coll Life Sci & Bioengn, 100 Pingleyuan, Beijing 100124, Peoples R China
基金:
中国国家自然科学基金;
关键词:
Pyridinium polyoxometalates;
Human immunodeficiency virus;
Synthesis;
TZM-bl assay;
HUMAN-IMMUNODEFICIENCY-VIRUS;
HERPES-SIMPLEX-VIRUS;
IN-VITRO;
HETEROPOLYOXOTUNGSTATE PM-19;
PROTEASE INHIBITION;
ANTIVIRAL ACTIVITY;
MECHANISM;
TYPE-1;
HPA-23;
SPECIFICITY;
D O I:
10.1016/j.bmcl.2017.04.025
中图分类号:
R914 [药物化学];
学科分类号:
100701 ;
摘要:
The unique properties of polyoxometalates, such as molecular polarity, redox potential, surface charge distribution, shape and acidity, influence their response of recognition to targeted biological macromolecules. By using PM-19 (K7PTi2W10O40) as a lead-compound, a series of novel pyridinium polyoxometalates (A(7)PTi(2)W(10)O(40)), which hadn't been reported in literatures, were designed and synthesized. The evaluation was conducted using the single-cycle pseudovirus infection assay (TZM-bl assay), CCK8 method was used for determining the cytotoxicity. The results indicated that the designed pyridinium polyoxometalates had a lower toxicity to TZM-bl cells, and showed higher inhibitory activity against HIV 1 virus. (C) 2017 Published by Elsevier Ltd.
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页码:2357 / 2359
页数:3
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