| Col I | Col II | Col ID | Col IID | P-value |
---|
IL-6 (pg/ml) | 4,294 ± 2,152 | 4,604 ± 1,661 | 4,268 ± 1,446 | 5,463 ± 1,991 | 0.543 |
GAG (μg) | 80 ± 24 | 85 ± 30 | 77 ± 25 | 85 ± 34 | 0.361 |
GAG release (μg/ml) | 408 ± 29 | 410 ± 35 | 400 ± 38 | 498 ± 157 | 0.412 |
DNA (μg) | 10 ± 1 | 9 ± 1 | 10 ± 2 | 10 ± 1 | 0.818 |
- No significant differences were observed between type I collagen (Col I), type II collagen (Col II), denatured type I collagen (Col ID) and denatured type II collagen (Col IID) coating on IL-6 production at Day 7, GAG content after 28 days of culture, cumulative GAG release during 28 days of culture and DNA content after 28 days of culture. Results are displayed as mean ± SD.