Fig. 6. Migration of the Has2-transfected cell lines following wounding of cell monolayers. A cell-free area was introduced by scraping each monolayer crosswise with a sterile pipette tip. The area covered by the cells was measured immediately after scraping and 24 hours later. The data represent means±s.e. from six separate experiments. One-way analysis of variance showed that the cell lines indicated by an asterisk were significantly different from the mock lines (P<0.05).