Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1159154
Título: UPLC-MS-ESI-QTOF analysis and antifungal activity of aqueous extracts of Spondias tuberosa.
Autoria: SANTOS, A. T. L. dos
CARNEIRO, J. N. P.
CRUZ, R. P. da
SALES, D. L.
PINHEIRO, J. C. A.
FREITAS, M. A. de
KERNTOPF, M. R.
DELMONDES, G. de A.
RIBEIRO, P. R. V.
BRITO, E. S. de
BATISTA, F. L. A.
MAGALHÃES, F. E. A.
PITA NETO, I. C.
BRAGA, M. F. B. M.
KOWALSKI, R.
KOWALSKA, G.
SZOPA, A.
BAJ, T.
COUTINHO, H. D. M.
Afiliação: ANTONIA THASSYA LUCAS DOS SANTOS, UNIVERSIDADE REGIONAL DO CARIRI
JOARA NÁLYDA PEREIRA CARNEIRO, UNIVERSIDADE REGIONAL DO CARIRI
RAFAEL PEREIRA DA CRUZ, UNIVERSIDADE REGIONAL DO CARIRI
DÉBORA LIMA SALES, UNIVERSIDADE REGIONAL DO CARIRI
JACQUELINE COSMO ANDRADE-PINHEIRO, UNIVERSIDADE REGIONAL DO CARIRI
MARIA AUDILENE DE FREITAS, UNIVERSIDADE FEDERAL DE PERNAMBUCO
MARTA REGINA KERNTOPF, UNIVERSIDADE REGIONAL DO CARIRI
GYLLYANDESON DE ARAÚJO DELMONDES, UNIVERSIDADE REGIONAL DO CARIRI
PAULO RICELI VASCONCELOS RIBEIRO, CNPAT
EDY SOUSA DE BRITO, CNAT
FRANCISCO LUCAS ALVES BATISTA, UNIVERSIDADE REGIONAL DO CARIRI
FRANCISCO ERNANI ALVES MAGALHÃES, UNIVERSIDADE ESTADUAL DO CEARÁ
IVO CAVALCANTE PITA NETO, FACULDADE CECAPE
MARIA FLAVIANA BEZERRA MORAIS-BRAGA, UNIVERSIDADE REGIONAL DO CARIRI
RADOSŁAW KOWALSKI, UNIWERSYTET PRZYRODNICZNY W LUBLINIE
GRAZYNA KOWALSKA, UNIWERSYTET PRZYRODNICZNY W LUBLINIE
ALEKSANDRA SZOPA, UNIWERSYTET MEDYCZNY W LUBLINIE
TOMASZ BAJ, UNIWERSYTET MEDYCZNY W LUBLINIE
HENRIQUE DOUGLAS MELO COUTINHO, UNIVERSIDADE REGIONAL DO CARIRI.
Ano de publicação: 2023
Referência: Molecules, Basel, v. 28, n. 1, art. 305, Jan. 2023.
Páginas: 14 p.
Conteúdo: This study aimed to identify the chemical composition of the Spondias tuberosa aqueous leaf and root extracts (EALST and EARST) and to evaluate their effect, comparatively, against opportunistic pathogenic fungi. Ultra-Performance Liquid Chromatography Coupled to a Quadrupole/Time of Flight System (UPLC-MS-ESI-QTOF) was employed for chemical analysis. Candida albicans and C. tropicalis standard strains and clinical isolates were used (CA INCQS 40006, CT INCQS 40042, CA URM 5974, and CT URM 4262). The 50% Inhibitory Concentration for the fungal population (IC50) was determined for both the intrinsic action of the extracts and the extract/fluconazole (FCZ) associations. The determination of the Minimum Fungicidal Concentration (MFC) and the verification of effects over fungal morphological transitions were performed by subculture in Petri dishes and humid chambers, respectively, both based on micro-dilution. UPLC-MS-ESI-QTOF analysis revealed the presence of phenolic and flavonoid compounds. The association of the extracts with fluconazole, resulted in IC50 values from 2.62 µg/mL to 308.96 µg/mL. The MFC of the extracts was ?16,384 µg/mL for all tested strains, while fluconazole obtained an MFC of 8192 µg/mL against C. albicans strains. A reduction in MFC against CA URM 5974 (EALST: 2048 µg/mL and EARST: 1024 µg/mL) occurred in the extract/fluconazole association.
Thesagro: Umbu
Spondias Tuberosa
Cromatografia
NAL Thesaurus: Flavonoids
Fluconazole
Ultra-performance liquid chromatography
Mass spectrometry
Electrospray ionization mass spectrometry
Palavras-chave: Popular medicine
Digital Object Identifier: https://doi.org/10.3390/molecules28010305
Tipo do material: Artigo de periódico
Acesso: openAccess
Aparece nas coleções:Artigo em periódico indexado (CNPAT)


FacebookTwitterDeliciousLinkedInGoogle BookmarksMySpace