ea0035p738 | Nuclear receptors and signal transduction | ECE2014
Merino Elvira Alonso
, Martin Orozco Rosa M
, Llorente Lidia Ruiz
, Fanjul Rodriguez Luisa Fernanda
, Martinez-Iglesias Olaia
, Velasco-Martin Juan Pedro
, Regadera Javier
, Aranda Ana
Transforming growth factor beta (TGFβ), which plays a key role in cancer and fibrotic disorders, mediates its actions mainly through activation of Smad transcription factors, which bind to Smad Binding Elements (SBEs) in target genes. We have previously observed that the thyroid hormone T3 blocks transactivation of SBE-containing reporter plasmids by TGFβ, and represses transcription of endogenous TGFβ target genes. We have now analysed the thyroid ho...