Attempt to replicate:
Drug targets. Drugs and their targets were downloaded from the DrugBank database.
I signed up on DrugBank to gain access to this database. They waitlisted me before approving my request for access.
We obtained drug response data from the Connectivity Map (CMap) database  (build 02). In particular, we downloaded rankMatrix.txt
Signed up at clue.io to gain access to Connectivity Map. There were 2 open-source options to download under CMap. None were rankMatrix.txt. I skimmed Google for more modern references to rankMatrix.txt, since the paper is from 2012. I found at least two more modern references to what seems to be the same data successfully accessed for research purposes: “RNA sequencing-based cell proliferation analysis across 19 cancers identifies a subset of proliferation-informative cancers with a common survival signature” claims to have accessed it in 2016; “Gene Expression-Based Drug Repurposing to Target Ageing” is a 2018 paper which claims to have used “the ‘rankMatrix.txt’ data provided on the CMap website.
Seeing no path forward, I will no longer seek to replicate this beautiful paper.