Neuropilins are positive regulators of Hedgehog signal transduction

Genes & Development 25: 2333–2346 (2011)

In the above-mentioned article, the following funding should have been mentioned in the Acknowledgments section:

J.K.C. also gratefully acknowledges support from an American Cancer Society Research Scholar Grant (RSG-08-041-01-DDC).

The authors apologize for the omission.