Figure 3From: Expression and regulation of HIF-1alpha in macrophages under inflammatory conditions; significant reduction of VEGF by CaMKII inhibitor mRNA expression of HIF-1α and VEGF in RA SF macrophages under normoxia and hypoxia. HIF-1α and VEGF mRNA levels of synovial fluid macrophages (n = 4) under normoxic or hypoxic (1% O2) conditions with and without LPS stimulation. mRNA expression was expressed as fold induction (2-ΔΔCt, Ct is threshold value), which is normalized to a household gene (GAPDH) and relative to an unstimulated sample (fold induction = 1).Back to article page