Systematic investigation of phenolic compounds distribution in Libidibia ferrea (ironwood) seedling, using metabolomics and histochemical techniques.

IF 1.1 4区 综合性期刊 Q3 MULTIDISCIPLINARY SCIENCES
Anais da Academia Brasileira de Ciencias Pub Date : 2025-03-24 eCollection Date: 2025-01-01 DOI:10.1590/0001-3765202520240635
Seidel F Dos Santos, Ianara Tamyres F Borges, Ana Carla Feio, Alberdan S Santos
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引用次数: 0

Abstract

Ironwood (Libidibia ferrea) is cultivated and widely used due to its medicinal properties attributed especially to phenolic compounds. In the seedling stage, different environmental conditions influence the synthesis, composition, and accumulation of bioactive compounds in different ways, mainly under water stress. Thus, given the wide distribution, this study aimed to analyze the occurrence and distribution of phenolic compounds in L. ferrea seedling for three different states/climate typologies: Pará/Af, Amazonas/Am, and Maranhão/Aw. Gas chromatography-mass spectrometry (GC-MS) and plantlet histochemistry were applied to determine the phenolic compounds distribution present in the extracts of leaflets and roots, respectively. Three different metabolic profiles were described, of which Pará/Af and Maranhão/Aw were similar, while Amazonas/Am showed quantitative differences in the composition. Among the main phenolic compounds were found gallic acid, ferulic acid, and caffeic acid, and presented different concentrations according to origin. The only phenolic compound found for all origins was gallic acid. Therefore, it was demonstrated that the chemical profile of phenolic compounds is conserved in L. ferrea, and significant variations were not observed, which ensures the use of this species regardless of origin.

利用代谢组学和组织化学技术系统研究铁木幼苗中酚类化合物的分布。
铁木(Libidibia ferrea)因其酚类化合物的药用特性而被广泛种植和使用。在苗期,不同的环境条件以不同的方式影响生物活性化合物的合成、组成和积累,主要是在水分胁迫下。因此,本研究旨在分析三种不同状态/气候类型(paras /Af、Amazonas/Am和maranh / o/Aw)下铁酸盐幼苗中酚类化合物的发生和分布。采用气相色谱-质谱联用(GC-MS)和植物组织化学分别测定了小叶和根提取物中酚类化合物的分布。3种不同的代谢谱,paran /Af和maranh /Aw相似,而Amazonas/Am在组成上存在定量差异。主要的酚类化合物有没食子酸、阿魏酸和咖啡酸,它们的浓度因产地不同而不同。所有起源中唯一发现的酚类化合物是没食子酸。因此,这证明了铁酸盐中酚类化合物的化学特征是保守的,并且没有观察到显著的变化,这保证了该物种的利用,无论其来源如何。
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来源期刊
Anais da Academia Brasileira de Ciencias
Anais da Academia Brasileira de Ciencias 综合性期刊-综合性期刊
CiteScore
2.20
自引率
0.00%
发文量
347
审稿时长
1 months
期刊介绍: The Brazilian Academy of Sciences (BAS) publishes its journal, Annals of the Brazilian Academy of Sciences (AABC, in its Brazilianportuguese acronym ), every 3 months, being the oldest journal in Brazil with conkinuous distribukion, daking back to 1929. This scienkihic journal aims to publish the advances in scienkihic research from both Brazilian and foreigner scienkists, who work in the main research centers in the whole world, always looking for excellence. Essenkially a mulkidisciplinary journal, the AABC cover, with both reviews and original researches, the diverse areas represented in the Academy, such as Biology, Physics, Biomedical Sciences, Chemistry, Agrarian Sciences, Engineering, Mathemakics, Social, Health and Earth Sciences.
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