Regulation of biglycan gene expression by transforming growth factor-beta requires MKK6-p38 mitogen-activated protein Kinase signaling downstream of Smad signaling Ungefroren, H.; Lenschow, W.; Chen, W.-B.; Faendrich, F.; Kalthoff, H. Journal of Biological Chemistry 278(13): 11041-11049 2003 https://eurekamag.com/research/011/267/011267676.php