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A Review on Platelet Activating Factor Inhibitors: Could a New Class of Potent Metal-Based Anti-Inflammatory Drugs Induce Anticancer Properties?

Table 3

IC50 data (μM) final concentration in the aggregometer cuvette for metal complexes bearing PNP ligands as PAF inhibitors.

NumberPNP complexesΙC50

Cu-1Cu(OPPh2)(OPPh2)N-O,O}2~1.0
Zn-1Zn(OPPh2)(OPPh2)N-O,O}20.54
Zn-2Zn(SPPh2)(SPPh2)N-S,S}20.36
Zn-3Ζn(OPPh2)(SePPh2)N-O,Se}2
Ga-1Ga(OPPh2)(OPPh2)N-O,O}3
Ni-1Ni(Ph2P)2N-S-CHMePh-P,P}Cl2~16
Ni-2Ni(Ph2P)2N-S-CHMePh-P,P}Βr2~3.0
Ni-3Ni(OPPh2)(SePPh2)N-O,Se}2
Co-1Co(OPPh2)(SePPh2)N-O,Se}2