Research Article
Absorption and Metabolism of Urolithin A and Ellagic Acid in Mice and Their Cytotoxicity in Human Colorectal Cancer Cells
Figure 6
Cytotoxicity of urolithin B in HT-29, HCT 116, SW480, and SW620 cells. (a) Each cell viability was compared with its own control. , , and . (b) The photographs show cells that were treated with or without 75 µM urolithin B for 24 h. The yellow scale bar is 100 µm.
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