基于百度学术搜索引擎的马铃薯糖苷生物碱研究态势分析

在茄科(Solonum)和一些百合科(Liliaceae)植物中存在着一类天然次生代谢产物糖苷生物碱(steroidal glycoalkaloids, SGAs),对于植物体来说,该物质具有抗拒病原微生物侵袭、昆虫采食以及化感效应等,但对于人畜来说,虽然该物质具有抑制癌细胞增长和调节风味等作用,但在马铃薯(SolonumtuberosumL.)块茎中含量较高时可导致人畜中毒、甚至死亡。研究分析近年来的马铃薯SGAs研究态势,结果表明,相关发文量总体呈逐渐增加的趋势,关于马铃薯SGAs的研究已渗透到许多学科,并与之形成了多个交叉学科,通过统计分析,总结出在该领域核心的相关研究人员和研究机构。因此,掌握马铃薯SGAs研究态势,对研究马铃薯SGAs以及其在马铃薯块及其制品中食用安全性具有重要意义。

Research situation analysis of potato glycosides alkaloid based on Baidu academic search engine

Steroidal glycoalkaloids (SGAs) are secondary metabolites in solanaceae and some liliaceae plants. SGAs have resistance against pathogen, pest attacks and allelopathic effect for the plants themselves. Although SGAs can inhibit the growth of cancer cells and influence the food favor, accumulation of the high SGA level in potato (Solonum tuberosum L.) tubers may cause poisoning for human and livestock to consume, even lead to death. Therefore, it is very important that SGAs content among potato cultivar tuber are determined accurately and its dynamic changes is understood for consumption. For these reasons, the research trend of SGAs content, in this section, was analyzed, and the results showed that the quantity of publications in the field of SGAs increased steadily year by year. The study scope in this yield had being spanned across a wide range of disciplines, which became a trend. The relevant researchers and research institutions are summarized in this field via statistical analysis.