肿瘤微环境:外泌体环状RNA研究的新时代——一项文献计量分析
Tumor microenvironment: new era in exosomal circRNA research - a bibliometric analysis.
作者信息
Wang Hai-Quan, Zhang Lu, Li Ming-Jie, He Rong-Quan, Qin Di-Yuan, Li Bin, Li Jian-Di, Wu Ke-Jun, Li Shi-De, He Han, Feng Zhen-Bo, Chen Gang
机构信息
Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning 530021, Guangxi, China.
Authors contributed equally.
出版信息
Extracell Vesicles Circ Nucl Acids. 2025 May 19;6(2):245-266. doi: 10.20517/evcna.2024.102. eCollection 2025.
The domain of exosomal circRNAs has seen rapid growth over the past few years, yet a thorough synthesis of the scholarly contributions has been lacking. This study employs bibliometric analysis to uncover the focal points and trends in exosomal circRNA research. We selected articles on exosomal circRNAs from the Web of Science Core Collection (WoSCC) and deployed VOSviewer for co-authorship and co-occurrence analysis. CiteSpace was tapped to calculate citation bursts for documents and keywords, generating a time-zone map. Additionally, the bibliometrix R package was employed to identify locally cited references and construct thematic maps and trend topics. The exosomal circRNA research field has produced 767 articles over the past decade. China and Fudan University lead in publication counts, ranking first among countries and institutions, respectively. The journal with the highest number of publications and citations is . Zhang Wei and Li Yan are the top contributors and the most co-cited authors, respectively. Analysis of the results suggests that research related to the tumor microenvironment (TAM) may be a recent research hotspot. Among the latest keywords, terms such as microenvironment, macrophage, mesenchymal stem cells, and ceRNA appear frequently. The keyword with the most recent citation burst is ceRNA. The latest trend topic is the macrophage, and mesenchymal stem cell is identified as an emerging theme. This study elucidates the hotspots and trends in exosomal circRNA research through bibliometric analysis. Themes related to the TAM, especially directions involving macrophages, fibroblasts, and mesenchymal stem cells, will likely open a new chapter in exosomal circRNA research.
在过去几年中,外泌体环状RNA的研究领域发展迅速,但仍缺乏对学术贡献的全面综述。本研究采用文献计量分析来揭示外泌体环状RNA研究的重点和趋势。我们从科学网核心合集(WoSCC)中筛选了关于外泌体环状RNA的文章,并使用VOSviewer进行合著和共现分析。利用CiteSpace计算文献和关键词的引用爆发情况,生成时区图。此外,还使用bibliometrix R包来识别本地引用的参考文献,并构建主题地图和趋势主题。在过去十年中,外泌体环状RNA研究领域共发表了767篇文章。中国和复旦大学在发表数量上领先,分别位居国家和机构之首。发表数量和引用次数最多的期刊是 。张伟和李岩分别是贡献最多的作者和被共同引用最多的作者。结果分析表明,与肿瘤微环境(TAM)相关的研究可能是最近的研究热点。在最新的关键词中,微环境、巨噬细胞、间充质干细胞和ceRNA等术语频繁出现。引用爆发最新的关键词是ceRNA。最新的趋势主题是巨噬细胞,间充质干细胞被确定为一个新兴主题。本研究通过文献计量分析阐明了外泌体环状RNA研究的热点和趋势。与TAM相关的主题,特别是涉及巨噬细胞、成纤维细胞和间充质干细胞的方向,可能会为外泌体环状RNA研究开启新的篇章。