Updated project metadata.
Integrins play a vital role in coordinating between the extracellular matrix (ECM) and the intracellular environment, thus enabling transduction of biomechanical signals to maintain tissue homeostasis. Here we investigate the significance of collagen-binding integrins in regulating fibroblast functions with relevance to fibrosis. Our data suggest that secretome from primary dermal fibroblasts isolated from mice lacking three collagen-binding integrins α1, α2 and α11 shows downregulation of several proteins essential for structure and regulation of crucial pro-fibrotic ECM components. In summary, abrogation of integrin-mediated cell-collagen association attenuates fibrosis.