Figure 1From: Vascular endothelial growth factor regulates osteoblast survival – evidence for an autocrine feedback mechanismExpression of functional VEGF receptors on Primary Human Osteoblasts. Mean Channel Fluorescence is measured using flow cytometric analysis of avidin- FITC labelling of osteoblast rich cultures treated with a biotinylated VEGF or negative control antibody for 2 hours. The flow cytometric image shown is representative in each case. Receptor expression was performed in six separate experiments, with triplicates in each experiment.Back to article page