Figure 3.
(A,B) The case depicts independent gene regulation in which the binding of any one of three transcription factors is sufficient to cause gene expression. (A) As in Fig. 2, the table illustrates how genes with given promoters are induced (internal cells) under a hypothetical transcription factor expression pattern (top row). (B) Transcription factor expression (top) also correlates well with composite expression patterns under the independent binding model.
