Essential oils from branches of Bocageopsis, Guatteria and Unonopsis species: chemical composition and antibacterial activity
Óleos essenciais dos galhos de espécies de Bocageopsis, Guatteria e Unonopsis: composição química e atividade antibacteriana
Palavras-chave:
Annonaceae, Terpenes, Phenylpropanoid, Enterococcus faecalisResumo
Among the Amazonian species of the family Annonaceae, Bocageopsis multiflora (Mart.) R.E. Fr., Guatteria blepharophylla Mart., Guatteria guianensis (Aubl.) R.E. Fr. and Unonopsis guatterioides (A. DC.) R.E. Fr. present promising essencial oils and biological potential. These species, which occur in terra firme forest, have had the essential oils (EOs) from their leaves previously evaluated, but there is a lack of studies regarding their branches (except for the species B. multiflora). Thus, in the present study, the essential oils of the branches of four species were investigated using GC-FID and GC-MS, and their antibacterial activity was also evaluated. In B. multiflora, the main constituents were exo-2-norborneol acetate (10.3 ± 0.4) and ar-curcumene (10.2 ± 0.3%). Ar-curcumene (10.0 ± 0.3%), caryophyllene oxide (8.4 ± 0.1%) and (Z,Z)-farnesol (7.2 ± 0.2%) were predominant in the EO of G. guianensis. Caryophyllene oxide (51.0 ± 0.1%) was the predominant constituent of the essential oil from G. blepharophylla. U. guatterioides showed the phenylpropanoid elemicin (71.7 ± 0.3%) as its main constituent. The EO of G. guianensis showed strong bactericidal activity against Enterococcus faecalis.
Downloads
Referências
ACIOLE, S. D. G.; PICCOLI, C. F.; DUQUE, L. J. E.; COSTA, E. V.; NAVARRO-SILVA, M. A.; MARQUES, F. A.; MAIA, B. H. L. N. S.; PINHEIRO, M. L. B.; REBELO, M. T. Insecticidal activity of three species of Guatteria (Annonaceae) against Aedes aegypti (Diptera: Culicidae). Revista Colombiana de Entomología, v. 37, n. 2, p. 262–268, 2011.
ADAMS, R. P. Identification of Essential Oil Components by Gas Chromatography/ Mass Spectrometry. 4th ed. Carol Stream, IL: Allured Publishing Corporation, 804p. 2007.
ALCÂNTARA, J. M.; DE LUCENA, J. M. V. M.; FACANALI, R.; MARQUES, M. O. M.; LIMA, M. P. Chemical composition and bactericidal activity of the essential oils of four species of Annonaceae growing in brazilian amazon. Natural Product Communications, v. 12, n.4, p. 619–622, 2017.
BROPHY, J. J.; GOLDSACK, R. J.; HOOK, J. M.; FOOKES, C. J. R.; FORSTER, P. I. The leaf essential oils of the Australian species of Pseuduvaria (Annonaceae). Journal of Essential Oil Research, v. 20, n. 2, p. 95, 2008.
CASCAES, M. M.; CARNEIRO, O. S.; NASCIMENTO, L. D.; DE MORAES, Â.A.B.; de Oliveira, M. S.; Cruz, J.N.; Guilhon, G. M. S. P.; Andrade, E. H. A. Essential oils from Annonaceae species from Brazil: A systematic review of their phytochemistry, and biological activities. International Journal of Molecular Sciences, 22, n. 22, p. 12140, 2021.
COSTA, E. V.; TEIXEIRA, S. D.; MARQUESA, F. A.; DUARTE, M. C. T.; DELARMELINA, C.; PINHEIRO, M. L. B.; TRIGO, J. R.; MAIA, B. H. L. N. S. Chemical composition and antimicrobial activity of the essential oils of the Amazon Guatteriopsis species. Phytochemistry, v. 69, n. 9, p.1895–1899, 2008.
FOURNIER, G., LEBOEUF, M., CAVÉ, A. Annonaceae essential oils: A Review. Journal of Essential Oil Research, v. 11, n. 2, p. 131–142, 1999.
OLIVEIRA, E. S. C.; AMARAL A. C. F.; LIMA, E. S.; SILVA, J. R.A. Chemical composition and biological activities of Bocageopsis multiflora essential oil. Chemical composition and biological activities of Bocageopsis multiflora essential oil. Journal of Essential Oil Research, v. 26, n. 3, 161–165.2014.
SILVA, F. M. A.; KOOLEN, H. H. F.; PEREIRA, J. L. S.; FLACH, A.; COSTA, L. A. M. A.; SOUZA, A. D. L; PINHEIRO, M. L. B. Chemotaxonomy of the Amazonian Unonopsis species based on GC-MS and chemometric analysis of the leaf essential oils.
Records of Natural Products, v. 9, n. 4, 530–537, 2015.
SOARES, E. R.; ALMEIDA, R. A.; LIMA, B. R.; C. PEREIRA-JUNIOR, R.; A. DE FREITAS, F. A.; MAFRA, H. R.; ARAUJO, N. F.; MACIEL, J. B.; LEÃO, L. Q. S.; SOUZA, A. D. L; SILVA, A F. M. A.; PINHEIRO, M. L. B. Chemical composition of essential oils of three species of the genus Bocageopsis (Annonaceae) amazon region. Revista Virtual de Química v. 14, n. 6, p. 947-953, 2022.
