Sentence examples for centering expression from inspiring English sources
Relative expression was calculated according to [ 76] by centering expression values for each gene on the mean value.
Mean centered expression levels are represented with green denoting downregulation, and red indicating upregulation.
A hierarchical clustering (Manhattan metric+complete linkage) for the centered expression profiles over all experimental groups was performed for the presentation of probe sets selected.
Centered expression values and test results were exported to Microsoft Excel (Microsoft Corp., Redmond, WA).
An Exon 12 Index was calculated by subtracting the median centered expression values of the Exons 10 11 plus Exons 13 14 probes from the median centered expression values of the Exon 12 probes.
A CD22ΔE12-index CD22ΔE12-index by subtracting the median centered expression values of the 7 probes for CD22 Exons 10–11 and CD22 Exons 13–14 in the 217422_s_at probeset from the median centered expression values of the 3 CD22 Exon 12 probes.
The heat map represents the color-coded expression value reported as mean centered expression level relative to log2 transformed RMA expression levels mean centered to late relapse samples.
In the inactive lesion center, expression of glycolytic enzymes is increased in both astrocytes and axons, whereas the TCA cycle enzymes show a differential expression pattern.
The Exon 12 Index values were calculated by subtracting the median centered expression values of the Exon 10 11 plus Exon 13 14 probes from the median centered expression values of the Exon 12 probes, as previously reported (Uckun et al., 2014a, Uckun et al., 2015a).
We selected samples similar to those used on the boutique array from the Affymetrix organ data set and generated mean centered expression ratios from roots compared to the average expression in all organs analyzed.
The median centered expression profile of each individual patient was then evaluated for correlation with these signatures by calculating Pearson correlation coefficients, using the method of Creighton et al. [ 22].
