About the Authors

Sema Senturker

Affiliation Division of Cellular and Gene Therapies, Center for Biologics, Evaluation and Research, United States Food and Drug Administration, Bethesda, Maryland, United States of America

John Terrig Thomas

Affiliation Division of Cellular and Gene Therapies, Center for Biologics, Evaluation and Research, United States Food and Drug Administration, Bethesda, Maryland, United States of America

Jennifer Mateshaytis

Affiliation Division of Cellular and Gene Therapies, Center for Biologics, Evaluation and Research, United States Food and Drug Administration, Bethesda, Maryland, United States of America

Malcolm Moos Jr

malcolm.moos@fda.hhs.gov

Affiliation Division of Cellular and Gene Therapies, Center for Biologics, Evaluation and Research, United States Food and Drug Administration, Bethesda, Maryland, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SS JTT MM. Performed the experiments: SS JM. Analyzed the data: SS JTT JM MM. Contributed reagents/materials/analysis tools: SS JTT MM. Wrote the paper: SS JTT JM MM.