Research Article

The Beneficial Impact of the Black Chokeberry Extract against the Oxidative Stress in the Sublingual Salivary Gland of Rats Intoxicated with Cadmium

Table 2

The main and/or interactive effects (ANOVA/MANOVA) of cadmium (Cd) and chokeberry extract (ChE) on the total antioxidative status (TAS), total oxidative status (TOS), and oxidative stress index (OSI) of the sublingual salivary gland of female rats1,2.

ParameterDuration (months)1 mg Cd/kg diet+ChE5 mg Cd/kg diet+ChE
Cd main effectChE main effectCd+ChE main effectPossible character of Cd-ChE interactionCd main effectChE main effectCd+ChE main effectPossible character of Cd-ChE interaction

TAS3NSNS9.275Antagonistic action
0 vs.
0 vs. –21
NSNS5.802Additive action
10NS16.83NSNo interactionNS29.76NSNo interaction

TOS3NS19.2612.24Antagonistic action
–56 vs.
–56 vs. +39
1076.7825.4334.58Antagonistic action
0 vs.
0 vs. +4.1-fold
32.3823.2132.16Antagonistic action
0 vs.
0 vs. +3.5-fold

OSI3NS10.418.779Antagonistic action
–53 vs.
–53 vs. +57
1045.9823.7132.35Antagonistic action
0 vs.
0 vs. +3.9-fold
26.6015.0922.39Antagonistic action
0 vs.
0 vs. +3-fold

1The results are presented as values and the level of statistical significance (). values having were considered statistically significant (, , and ). NS—.2To estimate the possible character of Cd-ChE interaction, the effect noted at coadministration of cadmium and ChE was compared to the sum of the effects of cadmium and ChE action after their separate administration (Cd+ChE versus Cd effect+ChE effect). 3The values are percentage changes.