Figure 5
From: FKBP51 increases the tumour-promoter potential of TGF-beta
Mechanism proposed for FKBP51 enhancement of TGF-β pro-oncogenic signal. Left, FKBP51 facilitates Smad recruitment to coactivators. Right, FKBP51 takes part to the transcriptional complex formed by P300 and Smad 2,3 Increase in FKBP51, as it occurs in melanoma, generates an auto regulatory loop of TGF-β signaling, which in turn promotes tumour progression.