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Table 1 Cytotoxicity and anti-HIV-1 effect of control drugs and extracts using the MT4 cell line

From: Cytotoxicity and anti-HIV activities of extracts of the twigs of Croton dichogamus Pax

Tested substance

Cytotoxicity

Anti-HIV activity

SI

MNTC (µg/mL)

CC50 (µg/mL)

EmaxC (%)

IC50 (µg/mL)

EmaxAV (%)

 

AZT

0.38 ± 0.19

0.53 ± 0.29

36.28 ± 0.83

0.002 ± 0.00

83.5 ± 0.57

279.4

TDF

4.92 ± 0.71

6.73 ± 0.24

13.17 ± 0.43

0.04 ± 0.01

80.55 ± 0.46

176.5

ABC

0.18 ± 0.03

0.26 ± 0.00

17.83 ± 0.57

0.05 ± 0.031

58.67 ± 0.43

5.0

NVP

0.57 ± 0.0

0.82 ± 0.0

39.13 ± 0.65

0.24 ± 0.09

72.53 ± 0.47

3.5

CDD

49.7 ± 0.61

167 ± 0.18

66.22 ± 0.18

0.03 ± 0.02

81.3 ± 0.23

5491.61

CDE

0.84 ± 0.08

0.99 ± 0.2

42.38 ± 0.95

0.55 ± 0.27

77.89 ± 0.99

1.8

CDH

0.02 ± 0.01

0.04 ± 0.02

12.24 ± 0.37

0.03 ± 0.01

77.59 ± 3.52

0.9

CDM

15.4 ± 0.45

19.58 ± 0.79

42.2 ± 0.615

0.06 ± 0.01

90.83 ± 0.18

318.5

  1. MNTC (maximum nontoxic concentration), CC50 (50% cytotoxic concentration), EmaxC (maximum cytotoxic effect %), IC50 (50% antiviral effect concentration), EmaxAV (maximum antiviral effect %), SI (selectivity index). AZT, zidovudine, ABC, abacavir, NVP, nevirapine, CDD, dichloromethane fraction, CDE, ethyl acetate fraction, CDH, hexane fraction, CDM, methanol fraction. The results are shown as the means ± S.E.M