Anatomy and volatile oil chemistry of Eucalyptus saligna cultivated in South Brazil

Saulle, Carolina Ceriani; Raman, Vijayasankar; Oliveira, Adrian Vriesman Gabriel; Maia, Beatriz Helena Lameiro de Noronha Sales; Meneghetti, Emanuelle Kretz; Flores, Thiago Bevilacqua; Farago, Paulo Vítor; Khan, Ikhlas A.; Budel, Jane Manfron

doi:10.1016/j.bjp.2018.03.001

Cited by 20 publications

(36 citation statements)

References 36 publications

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“…In the present work, mixtures of leaves and stems were used for extraction. The anatomical study of Baccharis species revealed several large secretory cavities in the cortex of the stems, which may have contributed to the increased yield, as observed by Saulle et al [ 27 ] for Eucalyptus saligna Sm. (Myrtaceae).…”

Section: Resultsmentioning

confidence: 73%

Essential Oils of Five Baccharis Species: Investigations on the Chemical Composition and Biological Activities

et al. 2018

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This paper provides a comparative account of the essential oil chemical composition and biological activities of five Brazilian species of Baccharis (Asteraceae), namely B. microdonta, B. pauciflosculosa, B. punctulata, B. reticularioides, and B. sphenophylla. The chemical compositions of three species (B. pauciflosculosa, B. reticularioides, and B. sphenophylla) are reported for the first time. Analyses by GC/MS showed notable differences in the essential oil compositions of the five species. α-Pinene was observed in the highest concentration (24.50%) in B. reticularioides. Other major compounds included α-bisabolol (23.63%) in B. punctulata, spathulenol (24.74%) and kongol (22.22%) in B. microdonta, β-pinene (18.33%) and limonene (18.77%) in B. pauciflosculosa, and β-pinene (15.24%), limonene (14.33%), and spathulenol (13.15%) in B. sphenophylla. In vitro analyses for antimalarial, antitrypanosomal, and insecticidal activities were conducted for all of the species. B. microdonta and B. reticularioides showed good antitrypanosomal activities; B. sphenophylla showed insecticidal activities in fumigation bioassay against bed bugs; and B. pauciflosculosa, B. reticularioides, and B. sphenophylla exhibited moderate antimalarial activities. B. microdonta and B. punctulata showed cytotoxicity. The leaves and stems of all five species showed glandular trichomes and ducts as secretory structures. DNA barcoding successfully determined the main DNA sequences of the investigated species and enabled authenticating them.

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Section: Resultsmentioning

confidence: 73%

Essential Oils of Five Baccharis Species: Investigations on the Chemical Composition and Biological Activities

et al. 2018

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“…Calcium oxalate crystals occur in different forms and are found in specific tissues or organs in plants [26]. EDS technique can be used to determine crystals chemical composition [11,27] .…”

Section: Resultsmentioning

confidence: 99%

Anatomy and Histochemistry of Leaf and Stem of Brazilian Endemic Species Mollinedia clavigera Tul.

Homem

Bobek

Szabo

et al. 2020

Braz. arch. biol. technol.

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This study aimed to investigate the anatomy and histochemistry of Mollinedia clavigera leaves and stems through photonic microscopy and scanning electron microscopy. Noteworthy features of leaves were: presence of paracytic stomata on both surfaces; simple as well as bifurcate non-glandular trichomes; prismatic calcium oxalate crystals; flat-convex midrib with a central and two dorsal bundles; concave-convex HIGHLIGHTS  This is the first report of the microscopic study of Mollinedia clavigera  Light microscopy, SEM, EDS and histochemistry analysis were made to support anatomical and chemical characteristics  Non-glandular unicellular, long uniseriate, and short bifurcate trichomes were observed • Prismatic crystals of calcium oxalate were observed on the surfaces of leaves Homem, I. C. M.; et al

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“…For the extraction of EO, the leaves and stems of E. cinerea were prepared as described by Budel and coauthors [15]. For the chemical profiling of the EO, the methods defined by Saulle and coauthors [16] were used.…”

Section: Extraction Of Essential Oil (Eo) and Gc-ms Analysismentioning

confidence: 99%

“…Several factors can influence Eucalyptus EO production, including genetic variability, leaf age, environmental conditions, plantation management, part of the plant used for EO extraction, the extraction process, and analysis method [2,16,34]. According to Bugarin and coauthors [35], there is great variation in the composition of volatile compounds for the same species of Eucalyptus obtained from different geographic origins.…”

Section: Yield and Chemical Composition Of Essential Oil (Eo)mentioning

confidence: 99%

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Eucalyptus cinerea: Microscopic Profile, Chemical Composition of Essential Oil and its Antioxidant, Microbiological and Cytotoxic Activities

Pauzer

Borsato

Almeida

et al. 2021

Braz. arch. biol. technol.

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Eucalyptus species possess anti-inflammatory, antifungal, antibacterial, and insecticidal properties. In this study, the chemical composition and biological activities of Eucalyptus cinerea essential oil HIGHLIGHTS  Eucalyptus cinerea essential oil (EO) contains 1,8-cineole as the main component.  This EO demonstrated antioxidant and antimicrobial properties.  This EO reduced the viability of Jurkat and Calu-3 cells and decreased DNA content. This EO had cell death mechanism related to apoptosis.

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Anatomy and volatile oil chemistry of Eucalyptus saligna cultivated in South Brazil

Cited by 20 publications

References 36 publications

Essential Oils of Five Baccharis Species: Investigations on the Chemical Composition and Biological Activities

Essential Oils of Five Baccharis Species: Investigations on the Chemical Composition and Biological Activities

Anatomy and Histochemistry of Leaf and Stem of Brazilian Endemic Species Mollinedia clavigera Tul.

Eucalyptus cinerea: Microscopic Profile, Chemical Composition of Essential Oil and its Antioxidant, Microbiological and Cytotoxic Activities

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