骨细胞钙动力学的稳态与失衡OA
Homeostasis and imbalance of calcium dynamics in osteocytes
骨骼是一个动态变化的器官,其稳态的维持依赖于骨细胞对机械负荷的精密感知与响应.Ca2+信号作为这一过程的早期关键信号,可以将外部力学信号转化为细胞内的生化信号,进而通过影响骨形成和骨吸收维持骨稳态.近年来,部分研究已对骨细胞正常的钙动力学进行了探究,并发现骨骼相关疾病如骨质疏松症的发生与骨细胞钙动力学的异常密切相关.因此,本文旨在系统综述骨细胞钙动力学稳态及其在病理状态下的失衡,以期深入理解骨稳态的生理调节基础,并为从骨细胞钙动力学角度解析相关骨疾病的病理机制提供重要依据.
The skeleton is a dynamically changing organ,and its homeostasis is maintained through the precise perception and response of osteocytes to mechanical load.The Ca2+signal,as an early key signal in this process,can convert external mechanical signals into intracellular biochemical signals,and then maintain bone homeostasis by influencing bone formation and bone resorption.In recent years,some studies have explored the normal calcium dynamics of osteocytes and found that the occurrence of bone-related diseases such as osteoporosis were closely related to the abnormal calcium dynamics of osteocytes.Therefore,this article aims to systematically review the calcium dynamics homeostasis of osteocytes and its imbalance in pathological states,in order to deeply understand the physiological regulatory basis of bone homeostasis,and provide important evidence for analyzing the pathological mechanisms of related bone diseases from the perspective of calcium dynamics of osteocytes.
聂孟冬;强金彪;史册
吉林大学口腔医院口腔病理科,吉林省牙发育及颌骨重塑与再生重点实验室,长春 130021吉林大学口腔医院口腔病理科,吉林省牙发育及颌骨重塑与再生重点实验室,长春 130021吉林大学口腔医院口腔病理科,吉林省牙发育及颌骨重塑与再生重点实验室,长春 130021
医药卫生
骨细胞钙动力学钙振荡流体剪切力骨质疏松症
osteocytecalcium dynamicscalcium oscillationfluid flow shear stressosteoporosis
《口腔颌面外科杂志》 2026 (2)
91-97,7
国家自然科学基金(82270959、81970903)
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