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Table 3 Ovicidal activity of BZDs on an ABZ-susceptible isolate of Fasciola hepatica at a concentration of 10 µM along with cytotoxicity values on HepG2 cells and toxicity assays carried out with organoids

From: New benzimidazole derivative compounds with in vitro fasciolicidal properties

Compound identification

% Ovicidal activity

CC50

% Viability in organoids

% Viability in organoids

10 µM

Hep-G2

25 µM

50 µM

BZD04

64.27 ± 10.16

10.78 µM

21.10%

10.50%

BZD08

55.33 ± 05.81

 > 50 µM

69.30%

47.30%

BZD20

24.59 ± 05.71

–

–

–

BZD27

44.65 ± 07.46

20.29 µM

54.10%

49.70%

BZD30

52.41 ± 01.02

 > 50 µM

62.50%

54.00%

BZD31

99.58 ± 00.26

 > 50 µM

60.50%

52.40%

BZD32

09.11 ± 03.40

37.41 µM

48.10%

52.10%

BZD38

03.23 ± 00.84

 > 100 µM

81.10%

38.00%

BZD46

83.90 ± 02.87

 > 100 µM

99.70%

87.40%

BZD55

07.11 ± 03.01

 > 100 µM

98.60%

100%

BZD56

93.93 ± 01.90

 > 100 µM

82.50%

95.90%

BZD58

45.12 ± 07.23

 > 5 µM

100%

01.50%

BZD59

91.16 ± 02.58

 > 100 µM

82.70%

56.70%

TCBZ

–

 > 50 µM

81.00%

01.60%

ABZ (DD)

99.01 ± 00.37

–

–

–

  1. Values are represented as a mean ± standard error of the mean (SEM)
  2. ABZ, albendazole; CC50, cytotoxic concentration 50; DD, discriminant dose to detect ABZ resistance; TCBZ, triclabendazole