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. 2013 Dec 16;8(12):e82294. doi: 10.1371/journal.pone.0082294

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© 2013 Liao et al

This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited.

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HMEC-1 cells (5×10⁵cells/well) were wounded by scratching with a 0.1 mL pipette tip and were incubated with solvent control (0.1% DMSO) or various concentrations of tryptanthrin for 8 h. (A) Representative appearance of the HMEC-1 cells at 0 h and 8 h. (B) Migration ability was evaluated by measuring the gap widths narrowed down by HMEC-1cells’movement. Data are expressed as mean ± SD. *** p<0.001.