Pathway enrichment analysis tutorial in R with clusterProfiler()

In this tutorial, I will explain how to perform pathway enrichment analysis on your differential gene expression analysis results. We will use the R package clusterProfiler() and you will learn how to:
Download and use gene sets in the context of PEA
Prepare your differential gene expression results for PEA
Perform functional enrichment analysis with clusterProfiler()
and interpret the results!
In part 2, we will explore various plots to visualise your results!
   • Pathway Enrichment Analysis plots: easy R ...  
And as always, you can find the code I am using in this tutorial at biostatsquid.com, where you can also find a step by step explanation of the code. For this tutorial you will need R, or Rstudio, and you will need to install the clusterProfiler() package.
Hope you like it!

Code explained: https://biostatsquid.com/pathway-enri...
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Other interesting resources for pathway enrichment analysis:
clusterProfiler package: https://bioconductor.org/packages/rel...
clusterProfiler publication: https://www.sciencedirect.com/science...
More on Pathway Enrichment Analysis: https://biostatsquid.com/pathway-enri...
Dataset from: https://rdrr.io/github/LTLA/scRNAseq/...




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