3.2.3.2 ULMS
There are 36886 genes and 27 samples in the dataset.
At least some samples or genes look not suitable for the co-expression analysis. After removing them, there remain 36537 genes and 27 samples.
## Power SFT.R.sq slope truncated.R.sq mean.k. median.k. max.k.
## 1 1 0.325 -5.51 0.941 6380.000 6.27e+03 9230.0
## 2 3 0.707 -3.73 0.972 576.000 5.34e+02 1580.0
## 3 5 0.874 -3.28 0.992 98.800 8.37e+01 452.0
## 4 7 0.927 -2.84 0.986 24.600 1.86e+01 174.0
## 5 9 0.928 -2.55 0.917 8.110 5.14e+00 105.0
## 6 11 0.444 -3.26 0.355 3.380 1.67e+00 90.3
## 7 13 0.450 -2.86 0.371 1.730 6.16e-01 81.4
## 8 15 0.398 -2.97 0.335 1.060 2.50e-01 75.6
## 9 17 0.389 -2.68 0.340 0.753 1.09e-01 71.5
## 10 19 0.376 -2.79 0.316 0.591 5.06e-02 68.6
## 11 21 0.373 -2.63 0.315 0.499 2.45e-02 66.4
## 12 23 0.383 -2.54 0.318 0.443 1.24e-02 64.7
## 13 25 0.365 -2.41 0.309 0.405 6.43e-03 63.4
## 14 27 0.360 -2.33 0.306 0.379 3.41e-03 62.3
## 15 29 0.348 -2.25 0.303 0.360 1.85e-03 61.4
Network is computed using power=5.
Here are the modules for a few genes of interest:
- VNN1 is in the turquoise module.
- PPARA is in the salmon module.
- PPARD is in the greenyellow module.
- PPARG is in the skyblue2 module.
- PPARGC1A is in the tan module.
- PPARGC1B is in the salmon module.
g:Profiler results for all modules are available here. Since there are many modules, you should expect at least 1 minute computation on the g:Profiler website for this query. Check below for faster queries focused on VNN1 module.

Figure 3.123: Pathway

Figure 3.124: Kegg
.](_main_files/figure-html/resultsWgcnaTcgaSarcULMSKnitPlotEnrichHallmarks-1.png)
Figure 3.125: MSigDb Hallmarks. readable pdf version.
## No enriched DO term in these classes
To check that module-to-genes reattribution is working as expected, heatmap of signal for VNN1 module is produced, both as absolute values and as Z-score ones.
.](../../../out/bookdown/VNN1_sarcoma/plots/resultsWgcnaTcgaSarcULMSKnitPlotHeatmapVNN1ModuleAbsoluteValues.png)
Figure 3.126: log2(vst) signal in VNN1 module. Rows were gene name is prefixed with "-" display negative Z-score for these genes, meaning their signal is anticorrelated with other genes in the cluster. pdf version with readable genes and findable VNN1.
.](../../../out/bookdown/VNN1_sarcoma/plots/resultsWgcnaTcgaSarcULMSKnitPlotHeatmapVNN1ModuleZscoreValues.png)
Figure 3.127: Zscore of log2(vst) signal in VNN1 module. Rows were gene name is prefixed with "-" display negative Z-score for these genes, meaning their signal is anticorrelated with other genes in the cluster. pdf version with readable genes and findable VNN1.
.](_main_files/figure-html/resultsWgcnaTcgaSarcULMSKnitPlotGenesInVNN1ModuleCorPearson-1.png)
Figure 3.128: Genes in VNN1 module plotted by Pearson correlation against it. Details are available in this table.
- Enrichr results for all genes in VNN1 module are available here
- Enrichr results for genes in VNN1 module and positively correlated with it are available here
- Enrichr results for genes in VNN1 module and negatively correlated with it are available here
- g:Profiler results for all genes in VNN1 module are available here
- g:Profiler results for genes in VNN1 module and positively correlated with it are available here
- g:Profiler results for genes in VNN1 module and negatively correlated with it are available here
- g:Profiler results for comparison of the three queries above are available here