(Downloading may take up to 30 seconds.
If the slide opens in your browser, select File -> Save As to save it.)
Click on image to view larger version.

Fig. 4. Protein analysis. Western blot of BGN1 (A) and Jasmine
(B) human ES cells transfected with empty vector (V) or Gdf3
(G). Cells were either maintained undifferentiated in CM or cultured in the
absence of CM (non CM), with and without rhBMP4 treatment for 3 days. OCT4,
NANOG and SOX2 are markers of stemness. Cyclophilin B and tubulin are shown as
loading controls.