The steps in this example of regulated transcripton can be divided based on their location in the cell. In order to accommodate the larger number of stills contained in Advanced Look, the selected images have been grouped into pages that correspond with these areas.

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A signal from outside the cell is transferred to a protein that later migrates to the nucleus. More detail...		Inside the nucleus a transcription factor is activated and interacts with a gene, triggering transcription. More detail...