Figure 4 of Orosz, Mol Vis 2004; 10:555-565.

Figure 4. Protective effect of catalase on HREC outgrowths

Protective effect of catalase on H2O2 induced cytotoxicity in 6 days HREC outgrowths. A: HREC aggregate grown in basal tissue culture medium shows normal sprouting after 6 days. B: HREC aggregate in medium supplemented with 1 mM H2O2, demonstrating that oxidative stress blocks sprouting. C: HREC aggregate grown in medium + 1 mM H2O2 in presence of catalase administered through an AnoporeTM filter (starting concentration in the upper compartment: 400 U/ml). The sprouts develop normally, showing that filter administered catalase can exert a protective effect on endothelial cells against oxidative stress induced injury. Phase contrast micrographs. Original magnifications: x80. D: SigmaScan Pro quantification of the outgrowth pattern illustrated in A.

(23 K)
(3 K)

Orosz, Mol Vis 2004; 10:555-565 <>
©2004 Molecular Vision <>
ISSN 1090-0535