Research Article

Ointment of Brassica oleracea var. capitata Matures the Extracellular Matrix in Skin Wounds of Wistar Rats

Table 2

Levels of total collagen and glycosaminoglycans in the scar tissue of rats treated with Brassica oleracea (balsam and ointment) and Helianthus annuus (sunflower oil) and evaluated every 4 days for 20 days of treatment.

TreatmentsDay 0Day 4Day 8Day 12 Day 16Day 20

Collagen (µg/g protein)
Balsam512.11 ± 46.13200.34 ± 43.23277.63 ± 30.81305.23 ± 27.23594.58 ± 9.07493.09 ± 5.70
Ointment 502.45 ± 39.32201.23 ± 46.45299.53 ± 33.27310.45 ± 32.43 581.66 ± 34.33421.82 ± 54.11
Sunflower512.26 ± 50.25200.34 ± 44.32210.42 ± 42.22315.35 ± 36.32519.28 ± 42.82402.17 ± 29.16
Control510.25 ± 59.24199.43 ± 45.32203.72 ± 51.03301.34 ± 34.67520.47 ± 43.91400.34 ± 32.14

Glycosaminoglycans (µg/g protein)
Balsam39.46 ± 7.3352.34 ± 6.2388.52 ± 10.6270.43 ± 7.2371.23 ± 8.1847.36 ± 9.02
Ointment37.28 ± 8.0751.34 ± 5.3275.23 ± 8.3073.23 ± 8.3466.80 ± 10.3742.25 ± 8.16
Sunflower39.36 ± 6.5253.45 ± 5.2359.21 ± 8.2559.55 ± 7.3260.00 ± 7.5456.51 ± 6.10
Control40.35 ± 5.1250.72 ± 5.2358.11 ± 9.0559.20 ± 6.2360.19 ± 7.5456.51 ± 6.10

Balsam: Brassica oleracea, oil; ointment: Brassica oleracea lanolin; sunflower oil: Helianthus annuus; control: 0.9% saline; denotes a statistical difference compared to the control group; denotes a statistical difference compared to the sunflower oil group. Day 0 represents the unharmed tissue. Data are represented as mean and standard deviation (mean ± S.D.). Kruskal-Wallis test.