Water-soluble non-aggregating zinc phthalocyanine and in vitro studies for photodynamic therapy

被引:132
|
作者
Makhseed, Saad [1 ]
Machacek, Miloslav [2 ]
Alfadly, Waleed [1 ]
Tuhl, Ahmad [1 ]
Vinodh, Mickey [1 ]
Simunek, Tomas [2 ]
Novakova, Veronika [3 ]
Kubat, Pavel [4 ]
Rudolf, Emil [5 ]
Zimcik, Petr [6 ]
机构
[1] Kuwait Univ, Dept Chem, Safat 13060, Kuwait
[2] Charles Univ Prague, Fac Pharm Hradec Kralove, Dept Biochem Sci, Hradec Kralove 50005, Czech Republic
[3] Charles Univ Prague, Fac Pharm Hradec Kralove, Dept Biophys & Phys Chem, Hradec Kralove 50005, Czech Republic
[4] Acad Sci Czech Republic, J Heyrovsky Inst Phys Chem, Vvi, CR-18223 Prague 8, Czech Republic
[5] Charles Univ Prague, Fac Med Hradec Kralove, Dept Med Biol & Genet, Hradec Kralove 50005, Czech Republic
[6] Charles Univ Prague, Fac Pharm Hradec Kralove, Dept Pharmaceut Chem & Drug Control, Hradec Kralove 50005, Czech Republic
关键词
PHOTOSENSITIZERS; SUBSTITUENTS;
D O I
10.1039/c3cc44609c
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Newly synthesized zinc phthalocyanine bearing sixteen quaternized imidazolyl moieties on the periphery displays high water-solubility, lack of aggregation and high singlet oxygen quantumyield inwater (Phi(Delta) > 0.33). The in vitro tests indicated excellent anticancer photodynamic activity (EC50 = 36.7 nM) and low dark toxicity to non-cancerous cells (TC50 = 395 mu M).
引用
收藏
页码:11149 / 11151
页数:3
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