About the Authors

Amaya I. Wolf

Affiliation The Wistar Institute, Philadelphia, Pennsylvania, United States of America

Krystyna Mozdzanowska

Affiliation The Wistar Institute, Philadelphia, Pennsylvania, United States of America

Katie L. Williams

Affiliation The Wistar Institute, Philadelphia, Pennsylvania, United States of America

David Singer

Affiliation Center for Biotechnology and Biomedicine, Institute of Bioanalytical Chemistry, Universität Leipzig, Leipzig, Germany

Monique Richter

Affiliation Center for Biotechnology and Biomedicine, Institute of Bioanalytical Chemistry, Universität Leipzig, Leipzig, Germany

Ralf Hoffmann

Affiliation Center for Biotechnology and Biomedicine, Institute of Bioanalytical Chemistry, Universität Leipzig, Leipzig, Germany

Andrew J. Caton

Affiliation The Wistar Institute, Philadelphia, Pennsylvania, United States of America

Laszlo Otvos

Affiliation Department of Biology, Temple University, Philadelphia, Pennsylvania, United States of America

Jan Erikson

jan@wistar.org

Affiliation The Wistar Institute, Philadelphia, Pennsylvania, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AIW JE. Performed the experiments: AIW KM KLW. Analyzed the data: AIW KM. Contributed reagents/materials/analysis tools: DS MR RH AJC LO. Wrote the paper: AIW JE.