Figure 4.

The correlation pleiades of the antioxidant components, markers of oxidative modification of proteins and DNA in seminal plasma and sperm, as well as some semen analysis characteristics in the general patient sample. PR—progressive motility; 8-OHdG—8-hydroxy-2′-deoxyguanosine; CAT—catalase activity; NT—nitrotyrosine; SOD—superoxide dismutase activity; TAC—total antioxidant capacity; C (subscript)—cellular; SP (subscript)—in seminal plasma. The Spearman correlation coefficient was used to identify the strength and direction of relationship between studied markers. *—p ≤ 0.05; **—p ≤ 0.01; ***—p ≤ 0.001.