Systematic identification of trans eQTLs as putative drivers of known disease associations
http://www.nature.com/ng/journal/vaop/ncurrent/full/ng.2756.html
“They found SNPs that regulate one gene (Ikaros) in different cell types, meaning they found different cis-regulatory regions for a single gene, that map to different pathways…. they used the cell-type specific information from ENCODE data.”