Electrophoretic profile of cell wall extracts from Candida albicans samples isolated from women with vulvovaginitis / Perfil eletroforético de extratos da parede celular de amostras de Candida albicans isoladas de mulheres com vulvovaginite
DOI:
https://doi.org/10.34119/bjhrv5n2-214Keywords:
protein, coca liquid, sds-page.Abstract
Candida albicans is a common commensal fungus in the human microbiota. It causes not only opportunistic infections, as in vulvovaginal candidiasis, but also allergic reactions in people sensitized to the fungus. The present study evaluated the ability of Coca liquid to extract glycoproteins considered fungal antigens from Candida albicans samples, with protein bands being visualized by SDS-PAGE electrophoresis. Five strains of Candida albicans were used, which were subjected to extraction with Coca liquid (0.28% NAHCO3, 0.49% NaCl), protein and carbohydrate were dosed in the supernatant of the extract and subsequently submitted to electrophoresis. We concluded that the Coca Liquid had great capacity for protein extraction, in addition to being a simple and inexpensive method.
References
Andrioli, J., Oliveira, G., Barreto, C., Souza, Z., Oliveira M., Cazorla I., Fontana R. (2009). Frequência de leveduras em fluido vaginal com e sem suspeita clínica de candidíase vulvovaginal. Revista Brasileira de Ginecologia e Obstetrícia 31, 300-304.
Del negro, G.M.B. (1993). Obtenção de Extratos de Candida albicans Sorotipos A e B através do Líquido de Coca, em diferentes fases de crescimento. Dissertação de Mestrado, Programa de Pós-Graduação em Microbiologia, Universidade de São Paulo.
Fernandes, F.F. (2008) Caracterização funcional dos genes PGA13 e PGA 58 de Candida albicans. Dissertação de Mestrado, Programa de Pós-Graduação em Biologia Celular e Molecular e Bioagentes Patogênicos, Faculdade de Medicina de Ribeirão Preto.
Gandra, R., Melo, T., Matsumoto, F., Pires, M., Croce, J., Gambale, W., Paula, C. (2001). Allergenic evaluation of Malassezia furfur crude extracts. Mycopathologia 155, 183-189.
Lopez-ribot, J., Casanova, M., Martinez, J., Sentandreu, R. (1991) Characterization of cell wall proteins of yeast and hydrophobic mycelial cells of Candida albicans. Infection and Immunity 59, 2324-2332.
Rocha, A.P.S., et al. Epidemiological profile of systemic yeasts in Intensive Care Units of public hospitals in the city of Recife - PE, Brazil. Brazilian Journal of Health Review, Curitiba, v. 3, n. 6, p. 19098-19111. nov./dez. 2020.
Rodrigues, C. (2001) Perfil eletroforético de proteínas intracelulares de Candida albicans isoladas da cavidade bucal e outros sítios anatômicos de humanos. Dissertação de Mestrado, Programa de Pós-Graduação em Biologia Buco-Dental, Faculdade de Odontologia de Piracicaba.
Rosa, E., Rosa, R., Pereira, C., Boriollo, M., Höfling, J. (2000) Analysis of Parity Between Protein-based Electrophoretic Methods for the Characterization of Oral Candida Species. Memórias do Instituto Oswaldo Cruz 95, 801-806.


