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Author

J. Tavares

4 papers indexed here

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Open access Oct 2026

Dereplication of Natural Products from an Endophytic Fungus from Ocotea diospyrifolia with Anti-Inflammatory Potential Through Dual Modulation of PGE2 and LTB4 Release

Endophytic fungi are significant sources of structurally diverse natural products with promising pharmacological and biological applications. In this study, endophytic fungi isolated from Ocotea diospyrifolia leaves were investigated as potential producers of anti-inflammatory natural products using an integrated workf...

Giovanni S. Oliveira, M. Marques, Ana L. U. Nascimento et al. · 0 citations
Oct 2026

Investigation of naturally derived compounds with antibiofilm activity against Candida albicans.

Novel compounds from natural sources that can inhibit and eradicate Candida albicans biofilms were investigated. Four compounds (26.7%) inhibited 50% or more biofilm formation at a single dose out of fifteen compounds evaluated. Among them, three terpenoid derivatives (2, 4 and 6) did not show antifungal activity at th...

Carolina Do Rosário Esteves Guimarães, H. F. de Freitas, T. D. de Souza et al. · 0 citations
Open access Oct 2026

Signaling Pathways Mediating the Cytotoxicity of (E)-4-(1-Epoxy-7,8-propenyl)phenyl Benzoate, a Phenylpropanoid from Croton velutinus , in MCF-7 Cells

Natural products represent an important source of candidates for breast cancer therapy. Here, we investigated the antitumor activity of (E)-4-(1-epoxy-7,8-propen)phenylbenzoate (CV2), a phenylpropanoid isolated from Croton velutinus roots, in MCF-7 breast cancer cells and evaluated its toxicity profile in nontumor ce...

R. A. de Abrantes, S. Duarte, R. Ferreira et al. · 0 citations
Open access Sep 2026

Phytochemical Investigation and Cytotoxic Activity of Annona amazonica (Annonaceae): Comprehensive Spectroscopic Characterization of N-Formylactinodaphnine

Annona amazonica R. E. Fries (Annonaceae) is a tropical species native to Central and South America whose phytochemical profile remains poorly investigated. In the present study, the bark of A. amazonica was subjected to phytochemical investigation using conventional chromatographic techniques, leading to the isolation...

J. F. Auzier, Thayline Rayany Batista Menezes, Maria Lúcia Belém Pinheiro et al. · 0 citations

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