Figure 4.
Mutation fraction (MF) from population of AL-AH1-9 cells transfected with connexin 43 overexpressing vector (CX10), a dominant negative connexin 43 vector (DN6), or vector alone (CXV2). Data are from three to four independent experiments. Error bars represent ± SD. The populations of AH1-9 cells used in these experiments have higher mutant induction as well as background mutant level than the parental AL cells.
