About the Authors

Hong Wang

Affiliation Laboratory for Neurodevelopment, Department of Anatomy, Howard University College of Medicine, Washington, D.C., United States of America

Marjorie C. Gondré-Lewis

mgondre-lewis@howard.edu

Affiliation Laboratory for Neurodevelopment, Department of Anatomy, Howard University College of Medicine, Washington, D.C., United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MGL. Performed the experiments: HW. Analyzed the data: HW MGL. Wrote the paper: MGL HW.