Figure 6From: Expression of BMI-1 and Mel-18 in breast tissue - a diagnostic marker in patients with breast cancer Quantitative real-time PCR shows the same inverse relationship between the transcriptional levels of Bmi-1 and Mel-18 as the microarray data. The qPCR results were calculated using the comparative CT-method (-ΔΔCT) while the microarray results are given as the difference in expression of the two genes (log2(expression of Bmi-1/expression of Mel-18)).Back to article page