I am interested in doing analysis on a set of differentially expressed genes. We use to have access to Ingenuity, where I discovered the "Upstream Regulator" tool, identifying upstream regulatory proteins enriched for your dataset.
Since we no longer have access to Ingenuity, I have been trying to find an alternative, preferably free.
I am not looking for pathway analysis tools, but specifically for these upstream regulator-tool.
Thank you,