目的 对枸杞多糖的中英文文献进行计量学分析,探究枸杞多糖的研究历史与未来发展趋势。方法 收集整理中国知网(CNKI)与Web of Science(WOS)数据库核心集中关于枸杞多糖的文献,通过R语言环境下的Bibliometrix包和Java语言环境下的VOSviewer、CiteSpace软件,对其进行发文量、作者、发文机构、国家、发文期刊、资助基金、关键词、文献被引频次的可视化分析。根据可视化结果,探讨枸杞多糖的研究概况与未来发展趋势。结果 检索到文献共1152篇,其中中文876篇,英文276篇,2018年中英文发文总量最高,为93篇;中英文发文总量最多的为罗琼,且该作者在枸杞多糖的研究领域具有较大影响力;发文机构中,宁夏医科大学发文量名列榜首,共发表中英文文章共203篇;研究枸杞多糖的国家主要是中国,外国在此方面研究较少;收录枸杞多糖相关文章最多的中英文期刊分别是《食品科学》与International Journal of Biological Macromolecules;对枸杞多糖进行资助研究的资金主要是国家自然科学基金;关键词分析显示,枸杞多糖近几年的研究热点主要在肠道菌群、抗氧化活性等方面;引用频次最高的文献主要研究内容为降血糖、调血脂。结论 枸杞多糖的年发文量呈现增长趋势,在国家自然科学基金与地方资金的资助下,以宁夏医科大学为首的高校、科研机构的研究人员对枸杞多糖展开了大量研究。枸杞多糖的研究热点集中在肠道菌群、氧化应激、细胞凋亡、细胞自噬等方面,预测未来研究热点将主要围绕枸杞多糖生理活性与肠道菌群之间的作用机制及具体通路开展。

Objective To explore the research history and future development trends about Lycium barbarum polysaccharides, bibliometric methods and technologies were applied to both the Chinese and the English literature about them. Methods The literatures on L. barbarum polysaccharides from the CNKI database and Web of Science (WOS) core collection database were collected and sorted out. To analyze and visualize the number of publications, authors, published institutions, country, published journals, funding funds, keywords and literature citation frequency, we used Bibliometrix package in the R language environment, VOSviewer and CiteSpace software in the Java environment. According to the visualization results, the research status and future development trend of L. barbarum polysaccharides were discussed. Results A total of 1152 Chinese and English documents were retrieved, 876 in Chinese and 276 in English. In 2018, the total number of Chinese and English publications was the highest at 93; Luo Qiong had great influence in the field due to her largest publications; Among the published institutions. Ningxia Medical University published the most papers, with a total of 203 Chinese and English articles, ranking first. The country that studied L. barbarum polysaccharides is mainly China, and foreign countries have little research in this area. The Chinese and English journals that contain articles on L. barbarum polysaccharides most are Food Science and International Journal of Biological Macromolecules and the funding for L. barbarum polysaccharides research mainly came from the National Natural Science Foundation of China. Keyword analysis showed that the research hotspots of L. barbarum polysaccharides in recent years are mainly in the aspects of gut microbiota and antioxidant activities. And the most cited literature was mainly about hypoglycemic and hypolipidemic. Conclusions The annual publication volume of L. barbarum polysaccharides showed an increasing trend. With the support of the National Natural Science Foundation of China and local funds, researchers from universities and scientific research institutions headed by Ningxia Medical University have carried out a lot of research on L. barbarum polysaccharides. The research hotspots of L. barbarum polysaccharides focus on gut microbiota, oxidative stress, apoptosis, autophagy, etc. It is predicted that future research hotspots will mainly focus on the mechanism and specific pathways between the physiological activities and gut microbiota of L. barbarum polysaccharides.

R284;R285