[HTML][HTML] Activation of key profibrotic mechanisms in transgenic fibroblasts expressing kinase-deficient type II transforming growth factor-β receptor (TβRIIδk)

CP Denton, GE Lindahl, K Khan, X Shiwen… - Journal of Biological …, 2005 - ASBMB
We have generated transgenic mice expressing a kinase-deficient type II transforming
growth factor-β (TGFβ) receptor selectively on fibroblasts (TβRIIΔk-fib). These mice develop
dermal and pulmonary fibrosis. In the present study we explore activation of TGFβ signaling
pathways in this strain and examine the profibrotic properties of explanted transgenic
fibroblasts including myofibroblast differentiation and abnormal metalloproteinase
production. Gene expression profiles of littermate wild type or transgenic fibroblasts were …