About the Authors

Yukinori Endo

Contributed equally to this work with: Yukinori Endo, Ksenia Blinova

Affiliation Center for Biologics Evaluation and Research (CBER), Food and Drug Administration (FDA), Bethesda, Maryland, United States of America

Ksenia Blinova

Contributed equally to this work with: Yukinori Endo, Ksenia Blinova

Affiliation Center for Biologics Evaluation and Research (CBER), Food and Drug Administration (FDA), Bethesda, Maryland, United States of America

Tatiana Romantseva

Affiliation Center for Biologics Evaluation and Research (CBER), Food and Drug Administration (FDA), Bethesda, Maryland, United States of America

Hana Golding

Affiliation Center for Biologics Evaluation and Research (CBER), Food and Drug Administration (FDA), Bethesda, Maryland, United States of America

Marina Zaitseva

marina.zaitseva@fda.hhs.gov

Affiliation Center for Biologics Evaluation and Research (CBER), Food and Drug Administration (FDA), Bethesda, Maryland, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: YE MZ. Performed the experiments: YE KB TR. Analyzed the data: YE HG MZ. Wrote the paper: MZ HG.