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Fig. 5.

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Fig. 5. The effects of octaminomycins A (1) and B (2) on the protein expression and proteolytic activities of MMPs. Serum-starved HUVECs were treated with 1 and 2 in the presence or absense of VEGF (30 ng/ml) for 24 h. (A) Protein levels were determined by Western blotting using specific antibodies and further quantified by densitometry. The level of β-actin was used as an internal control. (B) Enzymatic activities of MMPs were detected by gelatin zymogram analysis and further quantified by densitometry.
J. Microbiol. Biotechnol. 2018;28:1332~1338 https://doi.org/10.4014/jmb.1806.06046
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