中国组织工程研究 ›› 2018, Vol. 22 ›› Issue (28): 4587-4592.doi: 10.3969/j.issn.2095-4344.0241

• 组织构建综述 tissue construction review • 上一篇    

Wnt信号通路与神经发生、神经退行性变过程中的表述及作用

王先斌1,汤红艳2,李兴统1,马  微1,杨金伟1,3,代云飞1,张  同3,郭建辉3,李力燕1   

  1. 1昆明医科大学神经科学研究所,云南省昆明市  650500;2昆明医科大学第一附属医院神经外科,云南省昆明市  650032;3云南省第一人民医院普外二科,云南省昆明市  650032
  • 收稿日期:2018-02-03
  • 通讯作者: 郭建辉,教授,云南省第一人民医院普外二科,云南省昆明市 650032 并列通讯作者:李力燕,博士,教授,昆明医科大学神经科学研究所,云南省昆明市 650500
  • 作者简介:王先斌,男,1991年生,四川省屏山县人,汉族,2015年滨州医学院毕业,主要从事神经系统发育、损伤及修复的研究。 并列第一作者:汤红艳,女,1969年生,云南省宜良县人,汉族,2010年北京大学医学网络教育学院毕业,主管护师,主要从事护理专业的研究。
  • 基金资助:

    国家自然科学基金(31560295);云南省卫生科技计划项目(2014NS202);昆医联合专项(2015FB098)

Expression and role of wnt signaling pathway in neurogenesis and neurodegeneration

Wang Xian-bin1, Tang Hong-yan2, Li Xing-tong1, Ma Wei1, Yang Jin-wei1, 3, Dai Yun-fei1, Zhang Tong3,
Guo Jian-hui3, Li Li-yan1   

  1. 1Institute for Neuroscience, Kunming Medical University, Kunming 650500, Yunnan Province, China; 2Department of Neurosurgery, First Affiliated Hospital of Kunming Medical University, Kunming 650032, Yunnan Province, China; 3Second Department of General Surgery, the First People’s Hospital of Yunnan Province, Kunming 650032, Yunnan Province, China
  • Received:2018-02-03
  • Contact: Guo Jian-hui, Professor, Second Department of General Surgery, the First People’s Hospital of Yunnan Province, China Corresponding author: Li Li-yan, M.D., Professor, Institute for Neuroscience, Kunming Medical University, Kunming 650500, Yunnan Province, China
  • About author:Wang Xian-bin, Institute for Neuroscience, Kunming Medical University, Kunming 650500, Yunnan Province, China Tang Hong-yan, Nurse-in-charge, Department of Neurosurgery, First Affiliated Hospital of Kunming Medical University, Kunming 650032, Yunnan Province, China Wang Xian-bin and Tang Hong-yan contributed equally to this work.
  • Supported by:

    the National Natural Science Foundation of China, No. 31560295; the Health Science Technology Program of Yunnan Province, No. 2014NS202; the Combined Project of Kunming Medical University, No. 2015FB098

摘要:

文章快速阅读:

文题释义:
Wnt信号通路:其广泛存在于无脊椎动物和脊椎动物中,是一类在物种进化过程中高度保守的信号通路。Wnt信号在动物胚胎的早期发育、器官形成、组织再生和其它生理过程中,具有至关重要的作用。如果这条信号通路中的关键蛋白发生突变,将可能诱导癌症以及各种疾病的发生。
Wnt信号通路的作用:Wnt信号通路是人体重要的信号通路之一,其信号通路中各配体、受体及基因在神经发生及神经系统疾病发生发展中存在互作关系,但其中的机制尚不明确。近年来的研究证实,Wnt信号通路在阿尔茨海默病和帕金森病等神经系统疾病中发挥着重要的作用。因此,探讨Wnt信号通路与神经系统疾病的病理生理机制和治疗的关系有重要意义。
摘要
背景:
Wnt信号通路作为一条多环节、多作用位点的开放通路,在神经系统中发挥着非常重要的作用,因此,了解其与神经系统疾病的病理生理机制和治疗的关系有重要意义。
目的:分析Wnt信号通路在神经系统疾病中的作用机制。
方法:应用计算机检索PubMed、SinoMed等数据库有关Wnt信号通路、神经系统疾病相关的文献,检索词为“Wnt signaling pathway, Nervous system disease,阿尔茨海默病,帕金森病;Wnt信号通路,神经系统疾病”,最终筛选出具有代表性的62篇作为研究对象。
结果与结论:无论是在阿尔茨海默病、帕金森病、还是在脑血管病等神经系统疾病中均有Wnt信号通路的参与。但Wnt信号通路在各神经系统疾病中发挥的作用并不相同,比如Wnt信号通路功能的缺失使得神经元形成能力下降,直接导致阿尔茨海默病病程加快。Wnt信号通路调控多巴胺能神经元新生、细胞存活、突触发生,从而影响帕金森病发生发展。因此,了解Wnt信号中各配体、受体及基因在神经系统疾病存在的互作关系,有利于Wnt信号通路在神经系统疾病的基础研究的开展,同时对于发现治疗神经系统疾病靶点有重要的临床意义。

中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松组织工程
ORCID: 0000-0001-9066-7156(王先斌)

关键词: Wnt信号通路, 神经系统疾病, 神经的发生发育, 脑血管病, 阿尔茨海默病, 帕金森病, 组织构建

Abstract:

BACKGROUND: Wnt signaling pathway plays an important role in the nervous system as a multi-link and multi-site open pathway. Therefore, it is important to understand its relationship with the pathophysiology and treatment of neurological diseases.
OBJECTIVE: To analyze the mechanism of Wnt signaling pathway in nervous system diseases.
METHODS: PubMed and SinoMed were searched for the relevant articles concerning Wnt signaling pathway and nervous system diseases. The key words were “Wnt signaling pathway, nervous system disease” in English and Chinese, respectively. Finally, 62 pertinent articles were included for result analysis.
RESULTS AND CONCLUSION: Wnt signaling pathway is involved in Alzheimer’s disease, Parkinson’s disease and cerebrovascular disease. However, its role is different in different neurological diseases. For example, the dysfunction of Wnt signaling pathway leads to the disability of neuronal formation, which accelerates the progression of Alzheimer’s disease. Besides, Wnt signaling pathway regulates the proliferation of dopaminergic neurons, cell survival and synaptogenesis, thus affecting the development of Parkinson’s disease. Therefore, understanding the interaction between ligands, receptors and genes in Wnt signaling pathway in nervous system diseases is conducive to the development of Wnt signaling in the basic research of neurological diseases, and is of great significance for searching for the treatment targets of nervous system diseases.

中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松组织工程

Key words: Wnt Proteins, Sigal Transdcution, Nervous System, Tissue Engineering

中图分类号: