Hospital of Stomatology;
Sun Yat-sen University;
Guangdong Provincial Key Laboratory of Stomatology;
Guanghua School of Stomatology;
Sun Yat-sen University;
Guangzhou 510055;
Guangdong Province;
China;
Mesenchymal stem cells; Autophagy; Cell self-renewal; Cell differentiation; Cytoprotection; Bone remodeling;