Chemical Composition and Biological Activity of Conyza Bonariensis Essential Oil Collected in Mérida, Venezuela

Author:

Araujo Liliana1,Moujir Laila M.1,Rojas Janne2,Rojas Luis2,Carmona Juan3,Rondón María3

Affiliation:

1. Microbiology and Cell Biology Department, University of La Laguna, La Laguna, Tenerife, Spain

2. Research Institute, Faculty of Pharmacy and Bioanalysis, University of Los Andes, Merida, Venezuela

3. Pharmacognosy Department, Faculty of Pharmacy, University of Los Andes, Merida, Venezuela

Abstract

The essential oil from aerial parts of Conyza bonariensis (L) Cronquist collected in Mérida was obtained by hydrodistillation and analysed by GC/MS. The major components were trans-β-farnesene (37.8%), trans-ocimene (20.7%) and β-sesquiphellandrene (9.8%). Cytotoxicity assay was also performed with the essential oil against HeLa (cervix carcinoma), A-459 (lung carcinoma) and MCF-7 (breast adenocarcinoma) human cell lines and against normal Vero cells (African green monkey kidney) with IC50 values ranging from 1.4 to 45.8 μg/mL. Additionally, the essential oil presented a significant bactericidal effect against Bacillus cereus, while a moderate activity was observed against Staphylococcus epidermidis and Candida albicans.

Publisher

SAGE Publications

Subject

Complementary and alternative medicine,Plant Science,Drug Discovery,Pharmacology,General Medicine

Reference29 articles.

1. (a) BuckinghamJ., MacdonaldF.M., BradleyH.M. (1994) Dictionary of Natural Products. Type of Compounds Index. Vol. 7, Chapman and Hall, London UK, p. 498

2. (b) Sastri BM. (1952) Wealth of India Vol. III, Raw material. Council of Scientific and Industrial Research, Delhi. 185-186.

3. Substantiation of the ethnopharmacological use of Conyza sumatrensis (Retz.) E.H.Walker in the treatment of malaria through in-vivo evaluation in Plasmodium berghei infected mice

4. Edible Lepidoptera in Mexico: Geographic distribution, ethnicity, economic and nutritional importance for rural people

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