1. Department of PathologySchool of MedicineUniversity of Southern California Los Angles California
2. International Research Center of Wound Repair and Regeneration (iWRR)National Cheng Kung University Tainan Taiwan
3. Ostrow School of DentistryUniversity of Southern California Los Angles California
4. Divison of Plastic and Reconstructive SurgeryDepartment of SurgeryTri‐Service General HospitalNational Defense Medical Center Taipei Taiwan
5. Integrative Stem Cell CenterChina Medical University HospitalChina Medical University Taichung Taiwan
6. Institute of New Drug DevelopmentCollege of Pharmaceutical and Food SciencesChina Medical University Taichung Taiwan