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. 2017 Sep 13;3(9):e1603259. doi: 10.1126/sciadv.1603259

Fig. 6. TM5441 restores tPA-mediated FGF23 proteolysis in the presence of PAI-1.

Fig. 6

(A) Silver-stained SDS-PAGE gel of reactions containing purified recombinant human tPA, PAI-1, and FGF23 with and without the PAI-1 antagonist TM5441. (B) Model depicting that inhibition of PAI-1 leads to restoration of PA- and furin-mediated FGF23 proteolysis.