We very recently published a paper in *Cell* which looks at TF regulatory networks in human. In addition to procedural and reference material that might help you out, data downloads are available through Cell's site, and I put together a web application that allows exploring interactions in a variety of cell types.
You might be interested in this R package: https://github.com/slowkow/tftargets
It summarizes 6 datasets:
See make_rdata.R for the script that converts the raw data into lists of gene sets.
- Show the names of the lists.
- Show the names of the first 5 transcription factors in TRRUST.
- Show the gene targets for the AIP transcription factor.