Bioactive constituents from<b><i>Rollinia emarginata</i></b>(Annonaceae)

Colom, Olga Álvarez; Popich, Susana; Bardón, Alicia

doi:10.1080/14786410500462819

Cited by 19 publications

(13 citation statements)

References 12 publications

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“…It has been applied for its antioxidant [68], anticancer [58], antiviral, anti-melanogenic, antiinflammatory, anti-aging [69], antituberculosis [70], antidiabetic [71], antibacterial, antifungal [64], and cell senescence inhibition activities [58]. Previously, the compounds dehydrovomifoliol and loliolide have also been identified from the plants Rollinia emarginata [72], Paspalum commersonii [73], and Vitex leptobotrys [74]. However, there are no reports found in the literature suggesting that dehydrovomifoliol and loliolide have been isolated from Albizia richardiana leaves.…”

Section: Discussionmentioning

confidence: 99%

Phytotoxic Activity and Growth Inhibitory Substances from Albizia richardiana (Voigt.) King & Prain

et al. 2021

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Albizia richardiana, a fast-growing, large deciduous tree belonging to the Fabaceae family, grows well in hot and humid areas but mainly grows in the tropics of the Old World. The medicinal and other uses of Albizia richardiana are well documented, but the phytotoxic effects of this tree have not yet been investigated. We conducted this study to investigate the phytotoxic activity of Albizia richardiana leaves and to identify growth inhibitory substances for controlling weeds in a sustainable way. Aqueous methanol extracts of Albizia richardiana leaves greatly suppressed the growth of cress and barnyard grass seedlings in a concentration- and species-dependent manner. Two phytotoxic substances were separated using several purification steps and characterized through spectral analysis as dehydrovomifoliol and loliolide. Dehydrovomifoliol and loliolide significantly arrested the seedling growth of cress in the concentrations of 0.1 and 0.01 mM, respectively. The extract concentrations needed for 50% growth inhibition (I50 values) of cress seedlings were 3.16–3.01 mM for dehydrovomifoliol and 0.03–0.02 mM for loliolide. The results suggest that these two allelopathic substances might play a vital role in the phytotoxicity of Albizia richardiana leaves.

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Section: Discussionmentioning

confidence: 99%

Phytotoxic Activity and Growth Inhibitory Substances from Albizia richardiana (Voigt.) King & Prain

et al. 2021

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“…The transformation of dehydrovomifoliol (2) (Fig. 1), present in plants and fruits as well (Winterhalter and Rouseff 2002;Colom et al 2007) but also one of the major norisoprenoids in grape (Wirth et al 2001) was assayed. Since monoterpenes and carotenoids share common biosynthetic pathways, the biotransformation of geraniol and linalool, two major monoterpenes of grape, was studied for comparison with norisoprenoids.…”

Section: Introductionmentioning

confidence: 99%

Biotransformation of C13-norisoprenoids and monoterpenes by a cell suspension culture of cv. Gamay (Vitis vinifera)

Mathieu¹,

Wirth²,

Sauvage³

et al. 2009

Plant Cell Tiss Organ Cult

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A cell suspension culture of cv. Gamay was studied for its ability to metabolize two different C 13 -norisoprenoidic volatiles, b-ionone and dehydrovomifoliol, together with monoterpenes, geraniol and linalool, biogenetically common pathways sharing compounds. b-Ionone was totally metabolized leading to fourteen norisoprenoidic volatiles oxygenated mainly at carbons 3 or 4 of the cyclohexane ring or reduced at side chain. The biotransformation of dehydrovomifoliol was at a lesser extent, giving rise to oxygenated and reduced derivatives. The norisoprenoidic metabolites were present both under free and glycosylated forms. Geraniol and linalool were also metabolized, leading to several free and glycosylated compounds.

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“…In addition, the species produce specialized metabolites of high pharmacological interest such as alkaloids, acetogenins, and volatile terpenes. Some of these metabolites have a proven effect against strains of Leishmania sp., against blood form of Trypanosoma cruzi , [4] antifungal effect, [5] and strong antibacterial activity against Staphylococcus aureus and Klebsiella pneumoniae [6] …”

Section: Introductionmentioning

confidence: 99%

Chemophenetics as a Tool for Distinguishing Morphotypes of Annona emarginata (Schltdl.) H. Rainer

Mimi

De-la-Cruz-Chacón

Sousa

et al. 2021

Chemistry & Biodiversity

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Annona emarginata (Annonaceae) has two morphological variations (A. emarginata ‘mirim’ and A. emarginata ‘terra‐fria’). The species has agricultural value and produces specialized metabolites of pharmacological interest. The objective of this work was to analyze whether chemical and morphological differences contribute to differentiate A. emarginata ‘terra‐fria’ from A. emarginata ‘mirim’, as chemophenetic variations of A. emarginata. The analysis of chemical compounds was based on the quantification, profile of root alkaloids and on the leaves volatile profile, together with morphometric analyses of the leaf blade. The samples were collected in three phenological stages (flowering, fruiting, and vegetative) at two places in São Paulo, Brazil. Differences in the composition of the alkaloid profile and leaf volatiles (in both places and in the three phenological stages) allowed us to separate the two morphotypes by multivariate statistical analysis. These differences agreed with the leaf blade morphology and flower color. This first chemophenetic report of A. emarginata demonstrates that, in addition to morphological variations, the specialized metabolism of roots and leaves can be phytochemical characters, which suggest the existence of at least morphochemotypes of A. emarginata.

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Bioactive constituents fromRollinia emarginata(Annonaceae)

Cited by 19 publications

References 12 publications

Phytotoxic Activity and Growth Inhibitory Substances from Albizia richardiana (Voigt.) King & Prain

Phytotoxic Activity and Growth Inhibitory Substances from Albizia richardiana (Voigt.) King & Prain

Biotransformation of C13-norisoprenoids and monoterpenes by a cell suspension culture of cv. Gamay (Vitis vinifera)

Chemophenetics as a Tool for Distinguishing Morphotypes of Annona emarginata (Schltdl.) H. Rainer

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