Figure 4. Gap junctional conductances induced by wild type or mutant CX50. Graph shows a summary plot of steady-state gap junctional conductances in pairs of Xenopus oocytes injected with cRNAs encoding wild type CX50 or CX50I247M or injected with no connexin cRNA (AS). Results are presented as mean ± .E.M. Numbers in parentheses indicate the number of oocyte pairs studied in each case.