Correction to:A Validated Regulatory Network for Th17 Cell Specification Erratum to: A Validated Regulatory Network for Th17 Cell Specification (Cell, (2012), 151, 2, (289-303), (S0092867412011233), 10.1016/j.cell.2012.09.016)

(Cell 151, 289–303; October 12, 2012) It was brought to our attention, as the authors, by a note from PubPeer that a duplicated flow cytometry panel was detected in our 2012 paper “A validated regulatory network for Th17 cell specification” by Ciofani et al. Indeed, we found that we had inadvertently used the same flow profile showing a lack of effect on IL-17A expression upon forced expression of Id2 and Lef1 in primary T cells in Figure S6B. These panels were representative of multiple experiments with a large number of transcription factors plotted on the bar graph in Figure S6A. We have tried to track down the original data, which we believe were stored on DVDs, to replace the duplicated plot with the correct one, but have not yet located it. We apologize for this error, which has no bearing on the conclusions of the paper.