1.0alpha7.dev.4.sent
sentence
We thus used recombinant NFATp and Sp1 and a human TNF-α promoter fragment spanning from positions −200 to +87 relative to the TNF-α transcription start site and performed quantitative DNase I footprinting to determine the precise patterns of binding of NFATp and Sp1 to the TNF-α promoter in vitro. 