1. Stem Cell Research and Cellular Therapy CenterAffiliated Hospital of Guangdong Medical University Zhanjiang 524001 China
2. Department of Spinal SurgeryAffiliated Hospital of Guangdong Medical University Zhanjiang 524001 China
3. Biomedical Materials Group, Institute of PharmacyMartin Luther University Halle‐Wittenberg, Heinrich Damerow Strasse 4 D 06120 Halle (Saale) Germany
4. Interdisciplinary Center for Material ResearchMartin Luther University Halle‐Wittenberg 06099 Halle (Saale) Germany
5. Department of Materials Science and EngineeringJinan University Guangzhou 510630 China
6. Agricultural Products Processing Research InstituteChinese Academy of Tropical Agricultural Sciences Zhanjiang 524001 China