Title |
Effect of the crude extract of Eugenia uniflora in morphogenesis and secretion of hydrolytic enzymes in Candida albicans from the oral cavity of kidney transplant recipients
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Published in |
BMC Complementary Medicine and Therapies, February 2015
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DOI | 10.1186/s12906-015-0522-x |
Pubmed ID | |
Authors |
Walicyranison Plinio Silva-Rocha, Vitor Luiz de Brito Lemos, Magda Rhayanny Assunção Ferreira, Luiz Alberto Lira Soares, Terezinha Inês Estivalet Svidzisnki, Eveline Pipolo Milan, Guilherme Maranhão Chaves |
Abstract |
Background Candida albicans is a diploid yeast that in some circumstances may cause oral or oropharyngeal infections. Yeasts virulence factors contribute for both the maintenance of colonizing strains in addition to damage and cause tissue invasion, thus the establishment of infection occurs. The limited arsenal of antifungal drugs for the treatment of candidiasis turn the investigation of natural products mandatory for the discovery of new targets for antifungal drug development. Therefore, tropical countries emerge as important providers of natural products with potential antimicrobial activity. This study aimed to investigate morphogenesis and secretion of hydrolytic enzymes (phospholipase and proteinase) in the presence of the CE of Eugenia uniflora.MethodsThe isolates were tested for their ability to form hyphae in both solid and liquid media under three different conditions: YPD¿+¿20% FBS, Spider medium and GlcNac and the ability to secrete phospholipase and proteinase in the presence of 2000 ¿g/mL of E. uniflora.ResultsThe CE of E. uniflora inhibited hypha formation in both liquid and solid media tested. It also impaired hydrolytic enzymes production.ConclusionsThis was the first study to describe the interaction of a natural product with the full expression of three different factors in C. albicans. E. uniflora may be an alternative therapeutic for oral candidiasis in the future. |
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Unknown | 1 | 100% |
Demographic breakdown
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Members of the public | 1 | 100% |
Mendeley readers
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Indonesia | 1 | 1% |
Unknown | 81 | 99% |
Demographic breakdown
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Student > Bachelor | 16 | 20% |
Student > Master | 9 | 11% |
Student > Ph. D. Student | 8 | 10% |
Student > Doctoral Student | 7 | 9% |
Researcher | 5 | 6% |
Other | 10 | 12% |
Unknown | 27 | 33% |
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Immunology and Microbiology | 8 | 10% |
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Biochemistry, Genetics and Molecular Biology | 5 | 6% |
Other | 5 | 6% |
Unknown | 33 | 40% |