Single cell time traces of cea expressing cells.

A—F Fluorescence intensity (FI) over time for single cells expressing YFP (depicts cea expression, grey lines) as well as the mean fluorescence intensity (black circles) of all cells at each single time-point is shown, the errorbars denote the standard error of the mean. A: no MitC added, B: 0.05 μg/ml MitC, C: 0.1 μg/ml MitC, D: 0.25μg/ml MitC, E: 0.4 μg/ml MitC, F: 0.7 μg/ml MitC. The corresponding data for cel gene expression are given in S2 Fig.