特异性信号通路在骨修复和再生中的作用研究进展

Progress in the role of specific signaling pathways in bone repair and regeneration

骨再生策略修复骨缺损展示了巨大潜力.虽然骨骼具有较强的自愈和修复能力,但对于创伤、先天畸形、感染和手术引起的巨大骨缺损,骨骼很难自我修复.为了促进骨骼再生,必须通过生物活性植入材料、细胞和细胞内外分子信号传导途径诱导骨生长.其中间充质干细胞(MSC)在骨修复和重塑中具有重要作用.了解MSC和信号通路在骨修复和再生中的作用,对于骨修复材料的研究和发展至关重要.

Bone regeneration strategy to repair bone defects shows great potential.Although the skeleton has a strong self-healing and repair capabilities, for huge bone defect caused by trauma, congenital malformations,infection and surgery,the skeleton is difficult to complete the self-repairing process.In order to promote bone regeneration,bone growth must be induced by biologically active implants,cell and intracellular molecular signaling pathways.Mesenchymal stem cells(MSC)play an important role in bone repair and remodeling.Understanding the role of MSC and signaling pathways in bone repair and regeneration is critical for the study and development of bone repair materials.