骨内骨与神经之间的相互作用。
Crosstalk between Bone and Nerves within Bone.
作者信息
Wan Qian-Qian, Qin Wen-Pin, Ma Yu-Xuan, Shen Min-Juan, Li Jing, Zhang Zi-Bin, Chen Ji-Hua, Tay Franklin R, Niu Li-Na, Jiao Kai
机构信息
State Key Laboratory of Military Stomatology and National Clinical Research Center for Oral Diseases and Shaanxi Key Laboratory of Stomatology Department of Prosthodontics School of Stomatology The Fourth Military Medical University Xi'an Shaanxi 710032 China.
College of Graduate Studies Augusta University Augusta GA 30912 USA.
出版信息
Adv Sci (Weinh). 2021 Feb 10;8(7):2003390. doi: 10.1002/advs.202003390. eCollection 2021 Apr.
For the past two decades, the function of intrabony nerves on bone has been a subject of intense research, while the function of bone on intrabony nerves is still hidden in the corner. In the present review, the possible crosstalk between bone and intrabony peripheral nerves will be comprehensively analyzed. Peripheral nerves participate in bone development and repair via a host of signals generated through the secretion of neurotransmitters, neuropeptides, axon guidance factors and neurotrophins, with additional contribution from nerve-resident cells. In return, bone contributes to this microenvironmental rendezvous by housing the nerves within its internal milieu to provide mechanical support and a protective shelf. A large ensemble of chemical, mechanical, and electrical cues works in harmony with bone marrow stromal cells in the regulation of intrabony nerves. The crosstalk between bone and nerves is not limited to the physiological state, but also involved in various bone diseases including osteoporosis, osteoarthritis, heterotopic ossification, psychological stress-related bone abnormalities, and bone related tumors. This crosstalk may be harnessed in the design of tissue engineering scaffolds for repair of bone defects or be targeted for treatment of diseases related to bone and peripheral nerves.
在过去二十年中,骨内神经对骨骼的作用一直是深入研究的课题,而骨骼对骨内神经的作用仍未被充分探索。在本综述中,将全面分析骨骼与骨内周围神经之间可能存在的相互作用。周围神经通过分泌神经递质、神经肽、轴突导向因子和神经营养因子产生的一系列信号参与骨骼发育和修复,神经驻留细胞也发挥了额外作用。反过来,骨骼通过将神经容纳在其内部微环境中,为神经提供机械支持和保护,从而参与这种微环境的相互作用。大量的化学、机械和电信号与骨髓间充质细胞协同作用,调节骨内神经。骨骼与神经之间的相互作用不仅限于生理状态,还涉及包括骨质疏松症、骨关节炎、异位骨化、心理应激相关骨异常以及骨相关肿瘤在内的各种骨骼疾病。这种相互作用可用于设计组织工程支架以修复骨缺损,或作为治疗与骨骼和周围神经相关疾病的靶点。