Tuning gene expression to changing environments: from rapid responses to evolutionary adaptation (vol 9, pg 583, 2008)

Nature Reviews Genetics 9, 583–593 (2008) In the above article, the legend for figure 2 on page 588 contained an error: 'Factors depicted in red are negative regulators, whereas those in green are positive regulators.' The text should be: 'Factors depicted in red are positive regulators, whereas those in green are negative regulators.