About the Authors
Department of Biochemistry and Biophysics, Diabetes Center and Comprehensive Cancer Center, University of California San Francisco, San Francisco, California, United States of America
Ludwig Institute for Cancer Research, Karolinska Institutet, Stockholm, Sweden
Department of Neurosurgery, University of California San Franciso, San Francisco, California, United States of America
The authors have declared that no competing interests exist.
KP and DH designed the study. KP and JP performed research. KP, GB, and DH analyzed the data and contributed to writing the paper. GB contributed new reagents.