About the Authors

Ingrid Bureau

Affiliation Howard Hughes Medical Institute, Cold Spring Harbor Laboratory, Cold Spring Harbor, New York, United States of America

Francisca von Saint Paul

Current address: Max-Planck-Institut für Medizinische Forschung, Department of Biomedical Optics, Heidelberg, Germany

Affiliation Howard Hughes Medical Institute, Cold Spring Harbor Laboratory, Cold Spring Harbor, New York, United States of America

Karel Svoboda

To whom correspondence should be addressed. E-mail: svoboda@janelia.hhmi.org

Current address: Howard Hughes Medical Institute, Janelia Farm Research Campus, Ashburn, Virginia, United States of America

Affiliation Howard Hughes Medical Institute, Cold Spring Harbor Laboratory, Cold Spring Harbor, New York, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

IB and KS conceived and designed the experiments. IB and KS performed the experiments. IB and KS analyzed the data. IB and KS wrote the paper.