Table 4

Genotoxicity and apoptosis in the different times and doses
Study hour   Genotoxicitya (mg/ml) Apoptosisa (mg/ml)
≤0.05 ≤0.5 ≤0.005 ≤0.05 ≤0.5 ≤5 ≤50 Total Percentageb
≤6r 2/0 2/0 0/0 1/ 2/ 0/0 0/0 3/0 100
≤24 3/0 5/0 1/0 2/3 4/3 1/0 1/0 9/6 60
≤48 4/0 4/0 1/0 1/3 2/2 1/0 0/0 5/5 50
Total 7/0 11/0 2/0 4/6 8/5 2/0 1/0 17/11 61
Percentageb 100 100 100 40 62 100 100 - -

aNumber of positive/negative studies.

bPercentage of positive studies.

Chang et al.

Chang et al. Nanoscale Research Letters 2013 8:51   doi:10.1186/1556-276X-8-51

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