[HTML][HTML] Transforming growth factor-β stimulates interleukin-11 transcription via complex activating protein-1-dependent pathways

W Tang, L Yang, YC Yang, SX Leng, JA Elias - Journal of Biological …, 1998 - ASBMB
Studies were undertaken to characterize the mechanism by which transforming growth factor-
β 1 (TGF-β 1) stimulates epithelial cell interleukin (IL)-11 production. Nuclear run-on studies
demonstrated that TGF-β 1 is a potent stimulator of IL-11 gene transcription. TGF-β 1 also
stimulated the luciferase activity in cells transfected with reporter gene constructs containing
nucleotides− 728 to+ 58 of the IL-11 promoter. Studies with progressive 5′ deletion
constructs and site-specific mutations demonstrated that this stimulation was dependent on …