Scleroderma fibroblasts suppress angiogenesis via TGF-β/caveolin-1 dependent secretion of pigment epithelium-derived factor.
Vasiliki LiakouliJacobo EliesYasser Mohamed El-SherbinyMargherita ScarciaGary GrantGiuseppina AbignanoEmma C Derrett-SmithFilomena EstevesPaola CiprianiPaul EmeryChristopher P DentonRoberto GiacomelliGeorgia MavriaFrancesco Del GaldoPublished in: Annals of the rheumatic diseases (2017)
Our data reveal a new pathway by which TGF-β suppresses angiogenesis in SSc, through decreased fibroblast Cav-1 expression and subsequent PEDF secretion. This pathway may present a promising target for new therapeutic interventions in SSc.