基于文献计量学的烟草代谢组知识图谱分析

Knowledge mapping of tobacco metabolome based on bibliometrics

为明确烟草代谢组研究现状,运用文献计量学并结合CiteSpace信息可视化软件,对中国知网(CNKI)和Web of Science两个数据库中烟草代谢组研究的相关文献进行分析,以了解该领域相关研究的发文情况(发文量、发文机构和被引频次)、合作关系、研究重点及前沿。结果表明:(1)烟草代谢组研究总发文量较少,但呈明显上升趋势。(2)国家和机构间合作交流密切,美国和中国的发文量较多,德国发表的文献质量较高。(3)Fiehn和Anders等作者在该领域有较高的学术影响力。(4)烟草代谢组研究主要包括基因表达、代谢通路、生物合成、烟草抗性和多组学结合等领域。总之,烟草抗性和烟草与人类健康的代谢组学领域将成为未来的研究热点。

In order to clarify the current status of research on tobacco metabolome, bibliometrics and CiteSpace information visualization software were used to analyze the literature on tobacco metabolome in the databases of CNKI and Web of Science,based on the numbers, affiliations and citation frequencies of published papers, cooperative relationships, research priorities and fronts. The results showed that: 1) The total number of published papers on tobacco metabolome was limited,however it presented a significantly increasing trend. 2) The cooperation and exchanges between countries and affiliations were very close. Most of the published papers were contributed from America and China, while the quality of German literature was higher. 3) Fiehn and Anders had higher academic influences in this field. 4) The research on tobacco metabolome mainly included aspects such as gene expression, metabolic pathway, biosynthesis, tobacco resistance and combination of multiomics. In the future, the metabolomics related to tobacco resistance as well as tobacco and public health will become research hotspots.