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              Synchronization
 
 ## compute_tpm.py
-Used to TPM (transcript per million reads) normalize a raw Gene Expression matrix. 
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+Used to TPM (transcript per million reads) normalize a raw Gene Expression matrix. 
+
+## assemble_GE_matrix.R
+Used to assemble a gene expression matrix [nb_gene x nb_samples] from star readcounts output files
+
+## run_limma.R
+Used to run a limma DEGanalysis on a GE matrix (tpm transformed)
+
+## run_deseq.R
+Used to run a DESEQ2 DEGanalysis on a GE matrix (unnormalized)