Albumin-Like Proteins Are Critical Regulators of Vascular Redox Signaling

Figure 6

Albumin uptake in vascular smooth muscle cells. Cell-internalized FITC albumin was visualized after removing the external FITC-albumin as described in Section 2. Cell accumulated albumin shows punctate staining. DAPI staining denotes the nucleus. Similar results were seen in 3 different experiments.