About the Authors

Safae Hamdoun

Affiliation Department of Biological Sciences, University of Maryland Baltimore County, Baltimore, Maryland, United States of America

Zhe Liu

Affiliation State Key Laboratory of Biocontrol, Guangdong Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-sen University, Guangzhou, P.R. China

Manroop Gill

Affiliation Department of Biological Sciences, University of Maryland Baltimore County, Baltimore, Maryland, United States of America

Nan Yao

Affiliation State Key Laboratory of Biocontrol, Guangdong Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-sen University, Guangzhou, P.R. China

Hua Lu

hualu@umbc.edu

Affiliation Department of Biological Sciences, University of Maryland Baltimore County, Baltimore, Maryland, United States of America

Competing Interests

Co-author Hua Lu is a PLOS ONE Editorial Board member and this does not alter the authors' adherence to all the PLOS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: HL. Performed the experiments: SH ZL MG NY HL. Analyzed the data: HL NY SH ZL. Contributed reagents/materials/analysis tools: HL NY. Wrote the manuscript: HL. SA quantitation and PR1 expression: SH HL. EM: ZL NY HL. Cell death staining and nuclear DNA staining/quantitation: SH HL. Sectioning: MG SH ZL NY. Quantitation of abnormal growths: SH MG.