Essential oils from Calyptranthes concinna, C. lucida and C. rubella (Myrtaceae)

Limberger, Renata Pereira; Simões-Pires, Cláudia A.; Sobral, Marcos; Menut, Chantal; Bessière, Jean‐Marie; Henriques, Amélia T.

doi:10.1590/s1516-93322002000300011

Cited by 8 publications

(10 citation statements)

References 7 publications

(9 reference statements)

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“…According to the author, this characteristic is frequent in essential oils collected from Brazil, these being commercially important volatile compounds [25]. The authors of [26] studied the chemical composition of essential oils from the Calyptranthes genus and identified a high concentration of cyclic sesquiterpenes such as Caryophyllene, Germacran and Cadinanol, in accordance with the present study, which are considered common compounds in Myrtaceae.…”

Section: Discussionsupporting

confidence: 85%

GC-FID Analysis and Antibacterial Activity of the Calyptranthes concinna Essential Oil against MDR Bacterial Strains

et al. 2020

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Presently, results from a study carried out in this area using the essential oil from the Calyptranthes concinna species, a representative from the Myrtaceae family, are reported. The essential oil was obtained by hydrodistillation and gas chromatography coupled to mass spectrometry was used to identify its chemical constituents. Antibacterial activity was determined using the broth microdilution method, thus obtaining the Minimal Inhibitory Concentration (MIC) value, from which the subinhibitory concentration (MIC/8) was derived. The C. concinna essential oil presented antibacterial activity against both standard and multiresistant bacteria. In addition, the oil demonstrated an antibiotic activity potentiation against Staphylococcus aureus and Escherichia coli when in combination with the antibiotic gentamicin, reducing the MIC from 141.38 μg/mL and 208.63 μg/mL to 64 μg/mL and 128 μg/mL, respectively. Conclusions: Findings from the present study suggest this oil is promising in terms of its antimicrobial activity.

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Section: Discussionsupporting

confidence: 85%

GC-FID Analysis and Antibacterial Activity of the Calyptranthes concinna Essential Oil against MDR Bacterial Strains

et al. 2020

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“…The caryophyllene oxide is a sesquiterpen present in essential oil of Ageratum conyzoides (known as wild mint) (Castro et al, 2004), Calyptranthes concinna, Calyptranthes lucida and Calyptranthes rubella (Limberger et al, 2002), Piper arboreum (Mesquita et al, 2005), Cinnamomun zeylanicum (Lima et al, 2005), Baccharis articulata, Baccharis cognata, Baccharis uncinella, Baccharis milleflora (Agostini et al, 2005) propolis (Sousa et al, 2006;Torres et al, 2008), Chamomilla recutita (Borsato et al, 2007), Calendula officinalis (Gazim et al, 2007), Copaifera langsdorffii (Lima Neto, Gramosa, Silveira, 2008), Duguetia furfuracea (Valter et al, 2008) with antibacterial activity against Staphylococcus aureus (Ulubelen et al, 1994) and anticarcinogenic activity (Sousa et al, 2006) The results of allelopathic assay have demonstrated statistically significant difference between the germination of L. sativa with aromatic water and with distilled water, indicating inhibition of germination (Table II). In FIGURE 1 -Chemical structure of caryophyllene oxide (Sousa et al, 2006) Composition of essential oil and allelopathic activity of aromatic water of Aster lanceolatus Willd.…”

Section: Resultsmentioning

confidence: 99%

Composition of essential oil and allelopathic activity of aromatic water of Aster lanceolatus Willd: (Asteraceae)

Dias

Miguel

2009

Braz. J. Pharm. Sci.

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The essential oil obtained from flowers of Aster lanceolatus was submitted the CG-MS and presented as result thirteen substances with largest concentration; among them, the caryophyllene oxide with the larger one. The aromatic water obtained during the extraction process of this essential oil was forwarded to allelopathic test, and demonstrated to be capable to inhibit the germination and growth of Lactuca sativa.Uniterms: Essential oil. Aster lanceolatus. Caryuphyllene oxide. Aromatic water. Allelopathy.O óleo essencial obtido das flores de Aster lanceolatus foi submetido a CG-EM e apresentou como resultado treze substâncias, entre elas o óxido de cariofileno com a maior concentração. A água aromática obtida durante o processo de extração do óleo essencial foi encaminhada para teste alelopático, a qual demonstrou ser capaz de inibir a germinação e crescimento de Lactuca sativa.Unitermos: Óleo Essencial. Aster lanceolatus. Óxido de cariofileno. Água aromática. Alelopatia.

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“…As principais vias de ciclização observadas, classificadas conforme descrito em Limberger e colaboradores 14 , foram as do cadinano (de 7,2 a 63,1%), germacrano (de 4,6 a 64,3%) e cariofilano (de 3,9 a 39,9%), como ilustrado na Figura 1. A rota do bisabolano foi marcante apenas em M. obtecta (34,0%), caracterizada pela presença de ar-curcumeno (19,0%), e a série acíclica, em M. lajeana (32,1%), com predominância de acetato de (E)-nerolidila (25,3%).…”

Section: Resultsunclassified

Óleos voláteis de espécies de Myrcia nativas do Rio Grande do Sul

Limberger¹,

Sobral²,

Henriques³

et al. 2004

Quím. Nova

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Recebido em 11/12/03; aceito em 15/6/04; publicado na web em 8/10/04 ESSENTIAL OILS FROM Myrcia SPECIES NATIVE TO RIO GRANDE DO SUL. Essential oils from M. richardiana, M. arborescens, M. selloi, M. oligantha, M. rostrata, M. lajeana, M. obtecta, M. pubipetala and M. hatschbachii were obtained by hydrodistillation and analyzed by GC and GC/MS. Sixty-seven compounds have been identified ranging from 90-99% of the oil contents. All analyzed species were rich in cyclic sesquiterpenes (66-99%), mainly those from the cadinane, caryophyllane and germacrane cyclization pathway, among them β-caryophyllene, germacrene D, bicyclogermacrene, δ-cadinene, spathulenol, caryophyllene oxide, globulol and α-cadinol. The acyclic sesquiterpene series was well represented by M. lajeana (32.1%), with 25,3% of (E)-nerolidyl acetate.Keywords: Myrcia; essential oil; Myrtaceae. INTRODUÇÃO Obtenção do óleo volátilO óleo volátil foi obtido a partir das folhas frescas, reduzidas com o auxílio de triturador mecânico e submetidas à hidrodestilação em processo contínuo com aparelho Clevenger, durante 5 h. O cál-culo de rendimento foi realizado através da relação do volume de óleo volátil recolhido do aparelho de Clevenger com a massa de material vegetal utilizada na extração 12 .

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Essential oils from Calyptranthes concinna, C. lucida and C. rubella (Myrtaceae)

Cited by 8 publications

References 7 publications

GC-FID Analysis and Antibacterial Activity of the Calyptranthes concinna Essential Oil against MDR Bacterial Strains

GC-FID Analysis and Antibacterial Activity of the Calyptranthes concinna Essential Oil against MDR Bacterial Strains

Composition of essential oil and allelopathic activity of aromatic water of Aster lanceolatus Willd: (Asteraceae)

Óleos voláteis de espécies de Myrcia nativas do Rio Grande do Sul

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