Table 2

Comparison of 50% antiviral and cell division inhibitory concentrations (IC50) and selectivity (viral versus cellular IC50) of selected antiviral drugs and THC

Inhibitor compound

KSHV IC50 (μM)

Cellular IC50 (μM)

Selectivity index (viral versus cellular IC50)


Acyclovir

75 [ref. 32]

Not done

Ganciclovir

5.1 [ref. 32]

Not done

Foscarnet

97 [ref. 32]

Not done

Cidofovir

0.05 [ref. 32]

Not done

THC

3.3 (this work)

33 (this work)

10 (this work)

MHV 68 IC50 (μM)

Acyclovir

6 [ref. 34]

100 [ref. 33]

182 [ref. 34]

30 [ref. 34]

Ganciclovir

28 [ref. 34]

108 [ref. 34]

3.7 [ref. 34]

Foscarnet

120 [ref. 34]

1413 [ref. 34]

11 [ref. 34]

Cidofovir

0.08 [ref. 34]

78 [ref. 34]

10,000 [ref. 34]

THC

1.9 (this work)

99 (this work)

52 (this work)


Medveczky et al. BMC Medicine 2004 2:34   doi:10.1186/1741-7015-2-34

Open Data