FIGURE 3.
BMP2 and BMP4 elicit canonical changes in eNOS protein-protein interactions. eNOS was immunoprecipitated (IP) from bPAECs stimulated for 30 min with BMP2, BMP4, or VEGF. Immunoprecipitates were subjected to SDS-PAGE and analyzed by Western blotting for co-immunoprecipitation of Hsp90 and caveolin-1 (Cav-1). The blots shown are representative of three individual experiments.