Chunfeng Zhao:	Contribute to the study conception and design, experiments, data analysis and interpretation, and manuscript drafting, editing and finalization.
Zhuang Wei:	Contribute to study design, experiment, data collection and analysis, and manuscript revision.
Ramona L. Kirk:	Contribute to experiment, data collection and analysis, manuscript revision.
Andrew R. Thoreson:	Contribute to experiment, data collection and analysis, manuscript editing and revision.
Gregory D. Jay:	Contribute to study design and conception, data interpretation, and manuscript editing and revision.
Steven L. Moran:	Contribute to study design and conception, data analysis and interpretation, and manuscript editing and revision.
Kai-Nan An:	Contribute to study design and conception, data analysis and interpretation, and manuscript editing and revision.
Peter C. Amadio:	Contribute to study design and conception, data analysis and interpretation, and manuscript editing and revision.