The signal intensities of test genes in different samples were normalized to the respective mouse GAPDH signal intensity.
The inclusion of dye-flips within our experimental design effectively automatically implements a paired slide normalisation to produce centralised log2 signal ratios of test strain to C57BL/6J and eliminates intensity-dependent bias within the log2 signal ratios [ 49].
The ratios of signal intensity of test and control samples were used to perform clustering analysis.
The signal intensity of test ligands is largely attenuated for binders, while it remains unaltered for nonbinders.
The classifiers obtained the sparsest solution of the test signal through the over-complete dictionary and used this solution as the sparse reconstruction coefficients of the test signal to obtain the reconstructed signal of this test signal under different categories.
In the former distributions, both test and control have signals above noise levels, while for the latter the signal of the test is just random noise, contributing to a higher LR variability.
For instance, our group has used the Kras; Pten mouse model, in which tumours have high levels of mTOR (mammalian target of rapamycin) signalling, to test the efficacy of an mTOR inhibitor (Morran et al., 2014).
We examined the following features: number of positive signals, agreement of location of positive signals between the methods, shape of signals, and redundancy of test statistics between neighbouring positions.
This DNA mixture is then hybridized to the denaturated probe DNA on the glass and signal intensity ratios of test over reference are measured.
In each case, the sources were randomly chosen among the 96 speech signals of the test corpus described earlier.
