About the Authors

Jieping Yang

Affiliation School of Dentistry, University of California Los Angeles, Los Angeles, California, United States of America

Fang Wei

Affiliation School of Dentistry, University of California Los Angeles, Los Angeles, California, United States of America

Christopher Schafer

Affiliation School of Dentistry, University of California Los Angeles, Los Angeles, California, United States of America

David T. W. Wong

dtww@ucla.edu

Affiliation School of Dentistry, University of California Los Angeles, Los Angeles, California, United States of America

Competing Interests

David Wong is co-founder of RNAmeTRIX Inc., a molecular diagnostic company. He holds equity in RNAmeTRIX, and serves as a company Director and Scientific Advisor. The University of California also holds equity in RNAmeTRIX. Intellectual property that David Wong invented and which was patented by the University of California has been licensed to RNAmeTRIX. This does not alter the authors' adherence to PLOS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: JY DTWW. Performed the experiments: JY FW. Analyzed the data: JY FW. Wrote the paper: JY CS.