Aronia melanocarpa Treatment and Antioxidant Status in Selected Tissues in Wistar Rats

Table 2

Activity of oxidative stress markers (PCG, FRAP, SH, PON1, CAT) marked in plasma and brain in Wistar rats.

Diet	Aronia	PCG; nmol/mg protein	FRAP; mM Fe^2+/mg protein	SH; nM/mg protein	PON1; U/mg protein	CAT; U/mg protein
		Plasma
C−	No	6.07 ± 1.23^A	0.326 ± 0.065^A	2.55 ± 0.26^AB	363 ± 91^A	467 ± 56^A
F−	No	6.10 ± 1.30^A	0.388 ± 0.075^A	4.02 ± 1.23^A	263 ± 73^AB	273 ± 22^B
Fa−	No	6.03 ± 0.69^A	0.417 ± 0.146^A	2.44 ± 0.64^AB	187 ± 23^B	248 ± 23^B
C+	Yes	3.41 ± 1.90^B	0.414 ± 0.047^A	2.95 ± 1.12^AB	240 ± 117^AB	555 ± 62^A
F+	Yes	1.48 ± 0.30^B	0.428 ± 0.060^A	3.26 ± 1.08^AB	288 ± 74^AB	733 ± 102^C
Fa+	Yes	2.49 ± 0.86^B	0.341 ± 0.043^A	1.81 ± 0.85^B	309 ± 73^AB	687 ± 85^C
		Brain
C−	No	3.40 ± 1.47^A	0.112 ± 0.015^A	0.225 ± 0.091^AB	31.8 ± 14.2^ABC	65.4 ± 17.9^A
F−	No	4.28 ± 1.37^A	0.160 ± 0.044^AB	0.317 ± 0.089^ABC	20.7 ± 6.5^AB	53.5 ± 20.6^AB
Fa−	No	4.71 ± 1.51^A	0.226 ± 0.017^B	0.092 ± 0.013^A	15.5 ± 6.0^A	32.2 ± 13.7^BC
C+	Yes	5.16 ± 2.22^A	0.218 ± 0.048^B	0.392 ± 0.107^BC	37.1 ± 7.0^BC	47.0 ± 16.6^AB
F+	Yes	4.57 ± 0.91^A	0.191 ± 0.032^B	0.529 ± 0.229^BC	41.9 ± 20.2^C	20.2 ± 8.8^C
Fa+	Yes	3.65 ± 1.00^A	0.176 ± 0.044^AB	0.206 ± 0.160^AB	33.8 ± 8.9^ABC	19.5 ± 5.5^C

Data are presented as means from independent measurements ± standard deviation (SD). Different letters in the same columns indicate significant differences according to Tukey’s test (𝑃<0.05).