Department of Subject Service and Consultation, Jinan University Library, Guangzhou, 510632, China.
Library of Zhuhai Campus, Jinan University, Zhuhai, 519070, China.
Environ Res. 2023 Dec 1;238(Pt 2):117179. doi: 10.1016/j.envres.2023.117179. Epub 2023 Sep 23.
Marine benthic dinoflagellate toxins, potent bioactive compounds with wide-ranging presence in marine ecosystems, have surged in response to global climate change and human activities, prompting an urgent and imperative inquiry. This study conducts an in-depth review of contemporary research concerning these toxins, employing meticulous bibliometric analysis. Leveraging a dataset of 736 relevant literatures sourced from the Web of Science (spanning from 2000 to May 2023), our analysis delves comprehensively into the scientific discourse surrounding these toxic compounds. Employing tools such as VOSviewer, co-citation analysis, co-occurrence analysis, and cluster analysis, our study yields nuanced insights into the intricate characteristics and trajectories of the field. The co-citation analysis underscores the pivotal role played by benthic and epiphytic dinoflagellates like Ostreopsis and Gambierdiscus in shaping prevailing research trends. Our study identifies four distinct research directions, encompassing the domains of ecology, toxicology, toxin production, and taxonomy. Moreover, it traces the evolutionary journey of research stages, marking the transition from a focus on taxonomy to an emphasis on unraveling molecular mechanisms. The culmination of our comprehensive analysis yields three pertinent research recommendations: a call for widescale global studies, the advancement of rapid toxin monitoring techniques, and a deeper exploration of the factors influencing toxin synthesis and toxicity. These findings provide invaluable insights to researchers grappling with the complex realm of harmful algal blooms and substantially enrich the understanding of this pivotal and pressing field.
海洋底栖甲藻毒素是具有广泛存在于海洋生态系统中的生物活性化合物,由于全球气候变化和人类活动的影响,其含量不断增加,促使人们迫切需要对其进行研究。本研究对这些毒素的当代研究进行了深入的回顾,采用了细致的文献计量分析。本研究利用从 Web of Science 中获取的 736 篇相关文献的数据集(时间跨度为 2000 年至 2023 年 5 月),对这些有毒化合物的科学论述进行了全面深入的分析。我们运用了 VOSviewer、共被引分析、共词分析和聚类分析等工具,深入研究了该领域的复杂特征和轨迹。共被引分析突出了底栖和附生甲藻(如 Ostreopsis 和 Gambierdiscus)在塑造当前研究趋势方面的关键作用。我们的研究确定了四个不同的研究方向,包括生态学、毒理学、毒素生产和分类学。此外,它还追踪了研究阶段的演变历程,标志着从分类学研究重点向分子机制解析的转变。综合分析的结果得出了三个相关的研究建议:呼吁进行广泛的全球研究,推进快速毒素监测技术的发展,以及更深入地探讨影响毒素合成和毒性的因素。这些发现为研究有害藻类水华这一复杂领域的研究人员提供了宝贵的见解,并大大丰富了对这一重要且紧迫领域的理解。