基于CiteSpace对氨基酸辐射防护研究的可视化分析

Visual Analysis of Amino Acid Radiation Protection Research Based on CiteSpace

目的:本研究利用CiteSpace软件对近10年来氨基酸辐射防护领域的文献进行计量学分析,探讨该领域的形成、发展、热点和趋势。方法:数据源为Web of Science数据库中经过去重和筛选的核心合集,包含了与辐射损伤相关的氨基酸研究的413篇文献。利用CiteSpace软件对这些文献进行了可视化分析,从多个维度和角度总结了该领域的关键词及其聚类等信息。结果:这些文献反映出该领域的研究呈现出动态的、不断发展的趋势,吸引了众多学者的研究兴趣。在国家/机构分布方面,中国、美国和印度等国发文量较高,而英国和印度等国的发文中心性较强。关键词分析发现,紫外线辐射、氧化应激、类霉菌素氨基酸、抗氧化活性等方面是该领域的研究热点,而DNA损伤、光保护和卟啉-334等突现关键词则具有研究潜力。聚类分析发现,紫外线辐射防护、类霉菌素氨基酸、谷氨酸和辅助放疗是该领域的主要研究方向,并整理出各种辐射防护相关的氨基酸及其衍生物。结论:通过对氨基酸辐射防护领域的现状、热点及趋势进行的可视化,为未来的氨基酸食品的开发和辐射防护的研究提供有价值的指导与展望。自核废水事件引发广泛关注后,市场对于天然无害的辐射防护产品需求激增,特别是氨基酸辐射防护食品的开发潜力巨大。但目前氨基酸辐射保护作用的构效或机制研究并不深入,仍需要加强多机构合作、多中心交流、聚焦研究热点关键词,助力氨基酸辐射防护食品的开发。在核污水不断蔓延的背景下,以食品科技为盾,守护人类的身体健康。

Objective:To conduct a bibliometric analysis of the literature in the field of amino acid radiation protection over the past decade using CiteSpace software,exploring the formation,development,hotspots,and trends in this domain.Methods:The data source is the core collection of the Web of Science database,which include 413 papers on radiation damage of amino acids after deduplication and screening.CiteSpace software is used to visualize these papers,and the keywords and their clusters in this field are summarized from multiple dimensions and perspectives.Results:According to these papers,this field is dynamic and continuously growing,attracting interest from many scholars.Regarding country/institution distribution,China,the United States,and India have higher publication volumes,while the UK and India have more vital centrality in their publications.Keyword analysis reveals that the research hotspots in this field include ultraviolet radiation,oxidative stress,mycotoxin amino acids,and antioxidant activity.In contrast,emerging keywords such as DNA damage,photoprotection,and porphyrin-334 show research potential.Cluster analysis find that ultraviolet radiation protection,mycotoxin amino acids,glutamate,and adjuvant radiotherapy are the main research directions in this field.According to ionizing and non-ionizing radiation classification,the representative papers of the past decade sorted out the amino acids and their derivatives related to radiation protection.Conclusion:The visualization of the current situation,hotspots,and trends in the field of amino acid radiation protection provides valuable guidance and prospects for the development of amino acid food and the research of radiation protection in the future.Since the nuclear leakage accidents caused widespread concern,the demand for natural and harmless radiation protection products has surged,especially the development potential of amino acid radiation protection food.However,the current research on the structure-activity or mechanism of amino acid radiation protection needs to be more in-depth.It is still necessary to strengthen multi-agency cooperation and multi-center communication and focus on research hotspot keywords to help the development of amino acid radiation protection foods.In the context of the continuous spread of nuclear sewage,food technology is used as a shield to safeguard people's health.