About the Authors

Christine Sattler

Affiliation Research Unit Gene Vectors, Helmholtz Zentrum München - German Research Center for Environmental Health (GmbH), Munich, Germany

Beatrix Steer

Affiliation Research Unit Gene Vectors, Helmholtz Zentrum München - German Research Center for Environmental Health (GmbH), Munich, Germany

Heiko Adler

h.adler@helmholtz-muenchen.de

Affiliation Research Unit Gene Vectors, Helmholtz Zentrum München - German Research Center for Environmental Health (GmbH), Munich, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: HA. Performed the experiments: CS BS. Analyzed the data: CS HA. Wrote the paper: CS HA.