Effect of BHS-1 on BaP-induced cell migration: A, determination of migration ability of cells by wound healing assay as described in Materials and Methods section; B, determination of migration ability of cells by Transwell chamber assay as described in Materials and Methods section; C, statisctical analysis of data from Transwell chamber assay. Data from live/dead assay are expressed as Mean±SEM of 3 different experiments. Columns not sharing the same superscript letter differ significantly (P<0.05).