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Table 1 Cell cytotoxicity and viable cell counts of MKN45 after co-incubation with H. pylori and L. acidophilus determined by the percentage of LDH leakage (in triplicate) and non-stained trypan blue (single)

From: Lactobacillus acidophilus ameliorates H. pylori-induced gastric inflammation by inactivating the Smad7 and NFκB pathways

Bacteria and MOI

Cytotoxicitya (% LDH)

Viable cell count (× 106)

Cell only for 4 and 8 hours

18.0, 18.0

1.36

H. pylori for 4 hours

  

MOI 100

18.1

1.00

Lactobacillus for 8 hours

  

MOI 1

18.4

1.00

MOI 10

18.0

1.11

MOI 100

18.7

1.24

MOI 1000

24.2

0.77

  1. aAll cytotoxicity data were presented with mean value of three tests