Bibliometric Analysis of Global Circular RNA Research Trends from 2007 to 2018.
Bibliometric Analysis of Global Circular RNA Research Trends from 2007 to 2018.
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2007年至2018年全球循环RNA研究趋势的文献计量分析。
DOI：
10.22074/cellj.2021.7143
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发表时间：
2021-07
期刊：
影响因子：
2
通讯作者：
Xu W
中科院分区：
文献类型：
--
作者：
Wu R;Guo F;Wang CH;Qian B;Shen F;Huang F;Xu W
环状RNA（CircRNA）是基因研究中的重要组成部分。这项研究的目的是评估circRNA研究生产的全球趋势，以便为未来的研究前沿提供新的见解。在这项回顾性研究中，我们于2019年3月21日使用Web of Science Core Collection（WoSCC）数据库进行了文献检索，以检索2007年至2018年的出版物。使用Excel 2013、CiteSpace V和VOSviewer评估文献计量学特征，包括出版产出、国家/地区、机构、期刊、引文频率、H指数和研究热点。在2007-2018年期间，关于circRNA的全球累积出版物产出包括998篇论文，总引用量为28595。中国、美国和德国是最多产的国家。中国在H-index（60次）和引文（13 333次）中排名第一。论文产出最多的是南京医科大学，共发表论文73篇。Biochemical and Biophysical Research Communications（影响因子[IF]2017：2.559）在发表论文数量（64篇）方面排名第一。随着时间的推移，关键词从“序列”、“内含子”和“剪接位点”转变为“转录组”、“microRNA海绵”、“外显子环化”和“circRNA生物发生”。爆发的关键词“转录组”，“microRNA海绵”，“外显子环化”和“circRNA生物发生”是2018年的最新前沿。这是一种相对新颖的文献计量学分析，用于检查与circRNA相关的研究。结果表明，在过去十年中，出版物不断增加。中国、美国和德国是数量领先的国家/地区。在这一领域，应密切关注与circRNA生物发生和功能相关的主题的最新研究。
Circular RNA (circRNA) is of significant interest in genetic research. The aim of this study was to assess global trends in circRNA research production in order to shed new light on future research frontiers. In this retrospective study, we conducted a literature search using the Web of Science Core Collection (WoSCC) database on March 21, 2019 to retrieve publications from 2007 to 2018. Excel 2013, CiteSpace V, and VOSviewer were used to evaluate bibliometric features that included publication output, countries/regions, institutions, journals, citation frequency, H-index, and research hotspots. Global cumulative publication output on circRNA consisted of 998 papers with a total citation of 28 595 during 2007-2018. China, the US, and Germany were the most prolific countries. China ranked first in H-index (60 times) and citations (13 333 times). The most productive institution was Nanjing Medical University with 73 papers. Biochemical and Biophysical Research Communications (impact factor [IF]2017:2.559) ranked first among journals in the number of publications (64 papers). The keywords shifted from "sequence", "intron", and "splice-site" to "transcriptome", "microRNA sponge", "exon circularization", and "circRNA biogenesis" overtime. The burst keywords "transcriptome", "microRNA sponge", "exon circularization", and "circRNA biogenesis" were the latest frontiers by 2018. This is a relatively novel bibliometric analysis to inspect research related to circRNA. The results show that publications have continuously increased in the past decade. China, the US, and Germany were the leading countries/regions in terms of quantity. Recent studies on topics related to circRNA biogenesis and function should be closely followed in this field.
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