EP4 receptor regulates collagen type-I, MMP-1, and MMP-3 gene expression in human tendon fibroblasts in response to IL-1 beta treatment
Gene (2007) - Comments
pubmed: 17046175  doi: 10.1016/j.gene.2006.08.027  issn: 0378-1119 

Bhavani P. Thampatty, Hongxia Li, Hee-Jeong Im, James H.-C. Wang