在阿尔茨海默氏症的全基因组关联研究:一个图书识别和可视化分析分析
Junyao Zhang1, Yinuo Wang1, Yingying Zhang1
1Department of Anesthesiology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Frontiers in aging neuroscience
|December 14, 2023
概括
这项对阿尔茨海默病全基因组关联研究的文献分析揭示了关键研究趋势. 未来的研究应该专注于免疫力,因果变异和多样化的种群,以推进阿尔茨海默病的遗传学.
科学领域:
- 遗传学 遗传学 是一个
- 神经科学是一个神经科学.
- 图书统计学 图书统计学
背景情况:
- 全基因组关联研究 (GWAS) 对于理解阿尔茨海默病 (AD) 遗传学至关重要.
- 尽管有大量的研究,但在阿尔茨海默病的研究状态和趋势中缺乏GWAS的清晰概述.
- 这项研究提供了对ADGWAS的系统文献分析.
研究的目的:
- 在阿尔茨海默病 (AD) 中系统地分析和可视化全基因组关联研究 (GWAS) 的研究格局.
- 确定当前的研究热点和AD GWAS的未来趋势.
- 了解AD GWAS的全球研究成果,合作和有影响力的出版物.
主要方法:
- 来自Web of Science核心集合 (WoSCC) 数据库的出版物的图书识别和可视化分析.
- 使用与全基因组分析和阿尔茨海默病相关的术语进行文献搜索.
- 使用VOSviewer,CiteSpace和R包Bibliometrix进行分析,以检查国家,机构,作者,合作和共同引用.
主要成果:
- 总共有1350个出版物被确定,自2013年以来,出版物和引用的显著上升趋势.
- 美国在出版物和引用方面处于领先地位,华盛顿大学和哈佛大学是顶级机构.
- 关键的研究热点包括Aβ,tau,免疫,微质和DNA甲基化,而研究前线则集中在疾病相似性和因果变异上.
结论:
- 目前阿尔茨海默病 (AD) 的研究热点包括Aβ,tau,免疫力 (例如TREM2) 和DNA甲基化.
- 未来的研究领域包括探索AD和其他神经疾病之间的遗传联系,并确定因果变异.
- 缺乏研究的领域包括关于AD生物标志物的GWAS,因果变异和非欧洲人群,突出显示了未来研究的机会.
相关概念视频
Genome-wide Association Studies-GWAS
13.5K
Genome-wide association studies or GWAS are used to identify whether common SNPs are associated with certain diseases. Suppose specific SNPs are more frequently observed in individuals with a particular disease than those without the disease. In that case, those SNPs are said to be associated with the disease. Chi-square analysis is performed to check the probability of the allele likely to be associated with the disease.
GWAS does not require the identification of the target gene involved in...
GWAS does not require the identification of the target gene involved in...
13.5K
Alzheimer's Disease: Overview
492
Alzheimer's Disease (AD) is a continually advancing neurodegenerative disorder, distinguished by escalating memory loss, cognitive dysfunction, and dementia. The disease unfolds in three stages: preclinical, mild cognitive impairment (MCI), and dementia. Its onset is insidious, and the progression gradual, with the cause not well explained by other disorders.
The clinical diagnosis of AD hinges on the presence of memory and other cognitive impairments. Biomarkers, such as changes in Aβ...
The clinical diagnosis of AD hinges on the presence of memory and other cognitive impairments. Biomarkers, such as changes in Aβ...
492


