Author

Y. J. Ramos

3 papers indexed here

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

Open access Sep 2026

Bioactivity-Guided Optimization of 3-Deoxyanthocyanidin Extraction and Seasonal Mapping of Four Morphotypes of Fridericia chica (Bonpl.) L.G. Lohmann

Ultrasound-assisted extraction (UAE) was combined with a design of experiments (DoE) to optimize the recovery of 3-deoxyanthocyanidins (3D-anths) from Fridericia chica leaves using in vitro antileishmanial activity against Leishmania amazonensis promastigotes as a bioactivity-guided response. A 3 × 3 factorial design e...

Paulo Victor R. Souza, Y. J. Ramos, J. V. Silva-Silva et al. · International Journal of Mol... · 0 citations

Review Open access Sep 2026

Chemical Ontogeny in Plants: Developmental Dynamics of Specialized Metabolism and Implications for Ecology, Quality Control, and Bioprospecting

Plant specialized metabolism changes throughout development, but developmental context remains inconsistently incorporated into phytochemical interpretation. This integrative narrative review synthesizes evidence on chemical ontogeny in plants, defined here as the qualitative and quantitative reorganization of speciali...

Dannily Augusto Rebouças, Lorraynne Oliveira-Souza, Tâmara Do Nascimento da Silva et al. · Plants · 0 citations

Open access Aug 2026

Effects of conventional, organic and agroforestry management on leaf biomass, flavonoids and antioxidant activity of Passiflora edulis Sims

The quality and leaf yield of Passiflora edulis Sims depend on agricultural management decisions that modulate growth, metabolite accumulation, and antioxidant responses. We compared three commercial agroecosystems in Paty do Alferes, Rio de Janeiro (conventional, organic, and agroforestry), quantifying vegetative grow...

Stephano Francisco Duarte de Carvalho, Davyson de Lima Moreira, Leilson de Oliveira Ribeiro et al. · Agroforestry Systems · 0 citations