摘要
由于人类活动和地球化学演化,重金属毒性已经成为植物和其他生物待解决的问题。本文基于Web of Science核心数据库中2008~2020年有关植物重金属转运蛋白的2423篇文献作为数据源,利用Vosviewer对作者、国家(地区)和机构、期刊和被引期刊、作者和被引文献、关键词进行共引分析。结果表明,全球范围内植物重金属转运基因领域文献发表数量呈不断增长趋势。中国、美国、印度等国家在植物转运重金属研究领域发文量较多,具有较大的影响力。植物重金属转运蛋白研究主要集中在Science of the Total Environment、Ecotoxicology and Environmental Safety、PloS ONE、Environmental and Experimental Botany等学科领域,具有显著的学科交叉性。以往对植物重金属转运体的研究主要集中在利用基因工程加强植物土壤重金属污染的修复,目前,转基因植物的安全性评价以及利用基因工程技术将植物重金属转运体异源表达到其他植物物种中是植物重金属转运体研究的重要前沿领域。
Due to human activities and geochemical evolution, heavy metal toxicity has become a problem to be solved for plants and other organisms. In this paper, 2423 literatures on plant heavy metal transporters from 2008 to 2020 in the core database of Web of Science were used as data sources. VosViewer was used to conduct co-citation analysis among authors, countries (regions) and institutions, journals and cited journals, authors and cited literatures, and keywords. The results showed that the number of literatures published in the field of plant heavy metal transporters was increasing worldwide. China, the United States, India and other countries have published a large number of papers in the field of plant transport of heavy metals, which has a great influence. Plant heavy metal transporters are mainly studied in the fields of Science of the Total Environment, Ecotoxicology and Environmental Safety, PLoS ONE, Environmental and Experimental Botany and other subject areas, with significant discipline intersection. Previous studies of plant heavy metal transporter focused on strengthening plants using genetic engineering of soil heavy metal pollution repair, at present, the safety evaluation of transgenic plants and the use of genetic engineering technology will plant heavy metal transporter heterologous expression in other plant species is an important frontier research plant heavy metal transporter.
出处
《植物学研究》
2021年第5期613-626,共14页
Botanical Research