Elicitation as a tool to improve the accumulation of secondary metabolites in Cannabis sativa

IF 7.3 2区 生物学 Q1 PLANT SCIENCES Phytochemistry Reviews Pub Date : 2024-09-17 DOI:10.1007/s11101-024-10019-z
Daniela Trono
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Abstract

Cannabis sativa L. is an annual dioecious species native from Central Asia, which has mainly been used for medical purposes by many ancient cultures and is currently used for the treatment of several diseases. The pharmacological properties of C. sativa are related to cannabinoids, a class of secondary metabolites entirely unique to this crop that are produced and stored at high levels in the inflorescences and leaves. In addition to cannabinoids, C. sativa plants also produce a large number of non-cannabinoid secondary metabolites including terpenes, phenolic compounds and others, which have also been associated with health-promoting activities. In recent decades, the interest in secondary metabolites from C. sativa has been increasing due to their potential applications not only as pharmaceuticals, but also as nutraceuticals, food additives, drugs, fragrances, and biopesticides. This has generated a significant increase in the development of effective strategies for improving the production of such bioactive compounds. In this context, elicitation has emerged as an effective tool based on the application of abiotic or biotic factors that induce physiological changes and stimulate defense or stress-related responses in plants, including the biosynthesis of secondary metabolites. The current review gives a comprehensive overview of the available studies on the different elicitation approaches used to enhance the accumulation of the major bioactive compounds in C. sativa, and highlights challenges and opportunities related to the use of external elicitors for improving the added value of this crop.

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诱导是改善大麻次生代谢物积累的一种工具
大麻(Cannabis sativa L.)是一种一年生雌雄异株植物,原产于中亚,主要被许多古代文化用于医疗目的,目前用于治疗多种疾病。大麻的药理特性与大麻素有关,大麻素是该作物完全特有的一类次级代谢物,在花序和叶片中大量产生和储存。除大麻素外,茄属植物还产生大量非大麻素的次级代谢物,包括萜烯、酚类化合物等,这些物质也与促进健康的活性有关。近几十年来,人们对大麻次生代谢物的兴趣与日俱增,因为它们不仅可用作药物,还可用作营养保健品、食品添加剂、药品、香料和生物农药。因此,开发有效策略以提高此类生物活性化合物的产量的需求大幅增加。在这种情况下,诱导已成为一种有效的工具,它基于非生物或生物因素的应用,诱导植物发生生理变化,刺激防御或与胁迫相关的反应,包括次生代谢物的生物合成。本综述全面概述了用于提高荠菜主要生物活性化合物积累的不同诱导方法的现有研究,并强调了与使用外部诱导剂提高这种作物附加值有关的挑战和机遇。
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来源期刊
Phytochemistry Reviews
Phytochemistry Reviews PLANT SCIENCES-
CiteScore
16.30
自引率
2.60%
发文量
54
审稿时长
2 months
期刊介绍: Phytochemistry Reviews is the sole review journal encompassing all facets of phytochemistry. It publishes peer-reviewed papers in six issues annually, including topical issues often stemming from meetings organized by the Phytochemical Society of Europe. Additionally, the journal welcomes original review papers that contribute to advancing knowledge in various aspects of plant chemistry, function, biosynthesis, effects on plant and animal physiology, pathology, and their application in agriculture and industry. Invited meeting papers are supplemented with additional review papers, providing a comprehensive overview of the current status across all areas of phytochemistry.
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