Epoetin Alpha and Epoetin Zeta: A Comparative Study on Stimulation of Angiogenesis and Wound Repair in an Experimental Model of Burn Injury

Figure 4

CD31 immunostaining of burned skin from mice untreated (a) or treated with EPO-α (b) or EPO-Z (c) at day 12. Arrows indicate staining positivity in small capillaries; administration of EPO-α stimulates neovessel formation, as shown in the graph, (d) more than EPO-Z ( versus untreated and EPO-Z).

(a)

(b)

(c)

(d)