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Osteocalcin and GPR158: linking bone and brain function

delete2025-04-23
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OA
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J
Jingjing Li
S
Shujie Lou
B
Bian, Xuepeng *
DOI:10.3389/fcell.2025.1564751delete
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摘要

摘要

En 中文
骨钙蛋白(OCN),一种由成骨细胞分泌的小蛋白,因其作为骨-脑轴中调节中枢神经系统(CNS)的内分泌因子的作用而受到广泛关注。作为OCN的关键受体,G蛋白偶联受体158(GPR158)促进神经细胞的增殖、分化和存活,同时直接影响神经元结构和功能的可塑性,从而调节认知功能。此外,GPR158参与细胞能量代谢,并与调节G蛋白信号蛋白7(RGS7)等蛋白质相互作用,拓宽了对OCN影响神经活动的理解。值得注意的是,在某些病理条件下(如肿瘤发展和情绪调节),GPR158表现出区域和细胞类型特异性的双向效应,增加了其作用机制的复杂性。尽管OCN/GPR158信号通路的确切生物学机制尚不完全清楚,但其与神经退行性疾病(NDs),包括阿尔茨海默病(AD)和帕金森病(PD)的关联日益明显。因此,对OCN/GPR158在CNS调节和NDs中的系统总结将深化对其在脑功能中作用的理解,并支持新型治疗靶点和策略的开发。
Keyword:
osteocalcin
GPR158
neurodegenerative diseases
cellular activity
synaptic plasticity
metabolism

期刊

Frontiers in Cell and Developmental Biology 封面图
Frontiers in Cell and Developmental Biology
IF:
4.3
论文数:
2.2K
被引数:
5.3W

机构

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Shanghai Univ Sport
学者数:
300
论文数: 140
被引数: 38
S
shanghai sanda univ
学者数:
7
论文数: 7
被引数: 2
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