Fig 1: Comparative assessments of glial fibrillary acidic protein (GFAP), platelet-derived growth factor receptor alpha (PDGFR-α), p21, and phosphorylated histone H3 (PHH3) in FACs-sorted GARPhigh and GARPlow isogenic GSCs (#1095) by Western blot. (A) Representative results. HSP70 was used as a loading control. The following antibodies were used to probe the membranes: anti-GFAP (DAKO, Z0334), anti-PDFGR-α (D13C6) (Cell Signaling, #5241T), anti-p21 (Cell Signaling, #2947), anti-phospho-histone H3 (Ser28) (Cell Signaling, #9713S), anti-HSP70 (Enzo Life Sciences Inc.), anti-mouse IgGκ light chain-binding protein horseradish peroxidase (Santa Cruz Biotechnology, sc-516102), and goat anti-rabbit IgG H&L horseradish peroxidase (Abcam, ab205718). (B) PDGFR-α and p21 bands were quantified by densitometry.
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