Three Novel Downstream Promoter Elements Regulate MHC Class I Promoter Activity in Mammalian Cells Lee, Namhoon ; Iyer, Shankar S. ; Mu, Jie ; Weissman, Jocelyn D. ; Ohali, Anat ; Howcroft, T. Kevin ; Lewis, Brian A. ; Singer, Dinah S. Abstract Publication: PLoS ONE Pub Date: December 2010 DOI: 10.1371/journal.pone.0015278 Bibcode: 2010PLoSO...515278L