Table 1.

Lucifer yellow dye transfer in stable transfected HeLa cells

Cell population	% Cells transferring dye ± SEM (n)
Cx43–GFP	60.25  ± 2.25 (50)
Cx32–GFP	24.6  ± 4.4 (78)
Cx26–GFP	33.2  ± 4 (62)
HeLa control cells	0 (70)

Cells expressing the three Cx–GFP constructs were assessed for their ability to transfer Lucifer yellow. The results are expressed as the percentage of cells transferring dye to five or more cells ± SEM; (n) = total number of cells injected.