Results 1 to 10 of about 3,194 (194)

Development and Characterization of Copaiba Oil‐Loaded Polymeric Nanocapsules With Enhanced Antitumor Activity Against Breast Cancer Cells

open access: yesParticle &Particle Systems Characterization, Volume 43, Issue 1, January 2026.
The present study developed and characterized a novel copaiba oil polymeric nanoparticle (NPOC), which was efficiently internalized by breast cancer cells, exhibited greater cytotoxicity and selectivity than free copaiba oil and standard drug doxorubicin. NPOC also reduced tumor growth and migration in 3D models.
Karinne Kelly Gadelha Marques   +10 more
wiley   +1 more source

Synchrony strategies of six gall inducers that share a superhost, Eugenia copacabanensis (Myrtaceae)

open access: yesPlant Biology, Volume 28, Issue 1, Page 225-239, January 2026.
Galling insects on the superhost Eugenia copacabanensis have developed different life cycle strategies to synchronize with plant seasonal changes and avoid competition for resources. Abstract The life cycles of galling insects are synchronized with their host plant phenology, allowing them to better explore available resources.
L. P. Nobrega   +5 more
wiley   +1 more source

Key factors affecting seed germination of Copaifera langsdorffii, a Neotropical tree

open access: yesActa Botânica Brasílica, 2015
In natural conditions biotic and abiotic factors interact, synergistically affecting seed germination. In this study, we experimentally simulated natural conditions that occur during seed dispersal that can affect the germination of Copaifera ...
Matheus Lopes Souza   +3 more
doaj   +1 more source

Inflorescence Position Influences Phenological Rhythms in Leguminosae Species

open access: yesFloresta e Ambiente, 2021
We present a case study focusing on the influence of inflorescence position on the relationships between foliar and reproductive phases, focusing on three Leguminoseae tree species in the Chapada Diamantina, Brazil.
Alexsandro Bezerra-Silva   +7 more
doaj   +1 more source

Gene flow affects the genetic diversity of Copaifera langsdorffii Desf. in Cerrado

open access: yesActa Botanica Brasilica, 2022
ABSTRACT Gene flow allows connectivity of geographically isolated populations and which genetic diversity is reduced. Understanding how gene flow occurs is essential to conservation and selection of priority populations for intervention. In this study, the rates of migration and selfing of Copaifera langsdorffii Desf.
Caetano Miguel Lemos Serrote   +3 more
openaire   +3 more sources

A systematic review of natural colourants and trend forecasting practices for the textile and fashion industry

open access: yesColoration Technology, Volume 141, Issue 6, Page 801-827, December 2025.
Abstract Recent global interest in sustainable practices in the textile and fashion industry has inspired stakeholders to readopt natural colourants. However, integrating these practices raises several questions regarding the latest developments in natural colourant and trend forecasting practices in the textile and fashion industry.
Bintan Titisari, Pammi Sinha
wiley   +1 more source

Influência do óleo de Copaifera langsdorffii no reparo de ferida cirúrgica em presença de corpo estranho Influence of Copaifera langsdorffii oil on the repair of a surgical wound in the presence of foreign body

open access: yesPesquisa Veterinária Brasileira, 2008
A Copaifera langsdorffii é uma leguminosa nativa do Brasil, da qual pode ser extraído um óleo, popularmente conhecido como óleo de copaíba. Este óleo é amplamente utilizado para tratamento de feridas cutâneas por ser reconhecido como antiinflamatório e ...
Rafael C. Vieira   +5 more
doaj   +1 more source

Are lichens biocompasses? Revisiting an old prediction using new techniques

open access: yesPlant Biology, Volume 27, Issue 6, Page 1150-1157, October 2025.
The equator‐facing portions of tree trunks receive direct sunlight and create restrictive microclimate conditions for lichens that orient preferentially towards the Earth's poles where trunks are shaded, indicating an optimal zone at the fine‐scale radial dimension.
B. B. S. Nunes   +4 more
wiley   +1 more source

Endodontics pastes formulated with copaiba oil: action on oral microbiota and dentin bridge formation in dogs

open access: yesCiência Rural, 2015
This study analysed the effect of pastes formulated with calcium hydroxide P.A. and different vehicles (saline solution - paste A and Copaifera langsdorffii Desfon oil - paste B) on oral microorganisms and dentin bridge formation in dogs.
Fernanda Gosuen Gonçalves Dias   +7 more
doaj   +1 more source

Breaking the norm: Absence of seed size/seed number trade‐off in Hymanaea stigonocarpa, a tree species from the Brazilian semi‐arid

open access: yesPlant Species Biology, Volume 40, Issue 5, Page 472-482, September 2025.
Seed size/number trade‐off is a central topic in plant biology as it reflects ecological and evolutionary aspects of the species. Here we report the absence of a trade‐off mass/number of seeds and fruits in a polyspermic plant probably associated to abortion of self‐pollinated pistils and flowers.
Marcilio Fagundes   +5 more
wiley   +1 more source

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