Figure 1
From: Effects of hypoxia on anabolic and catabolic gene expression and DNA methylation in OA chondrocytes
Relative expression of IL1B (A), MMP13 (B) and COL9A1 (C) in articular OA chondrocytes under normoxic versus hypoxic conditions analysed by qRT-PCR. Values are the mean ± SD of triplicate determinations per sample (n = 5; *p < 0.1; **p < 0.05).