Skip navigation
Universidade de Brasília
Use este identificador para citar ou linkar para este item: http://repositorio.unb.br/handle/10482/54305
Arquivos associados a este item:
Arquivo Descrição TamanhoFormato 
ARTIGO_InfluenceSucroseActivated.pdf2,05 MBAdobe PDFVisualizar/Abrir
Registro completo de metadados
Campo DCValorIdioma
dc.contributor.authorDewes Neto, Bertholdo-
dc.contributor.authorGomes-Copeland, Kicia Karinne Pereira-
dc.contributor.authorSilveira, Dâmaris-
dc.contributor.authorGomes, Sueli Maria-
dc.contributor.authorCraesmeyer, Julia Marina Muller-
dc.contributor.authorNizio, Daniela Aparecida de Castro-
dc.contributor.authorFagg, Christopher WIlliam-
dc.date.accessioned2026-04-22T14:23:52Z-
dc.date.available2026-04-22T14:23:52Z-
dc.date.issued2024-02-20-
dc.identifier.citationDEWES NETO, Bertholdo et al. Influence of sucrose and activated charcoal on phytochemistry and vegetative growth in Zephyranthes irwiniana (Ravenna) Nic. García (Amaryllidaceae). Plants, [S. l.], v. 13, n. 5, 569, 2024. DOI: https://doi.org/10.3390/plants13050569. Disponível em: https://www.mdpi.com/2223-7747/13/5/569. Acesso em: 15 abr. 2026.pt_BR
dc.identifier.urihttp://repositorio.unb.br/handle/10482/54305-
dc.language.isoengpt_BR
dc.publisherMDPIpt_BR
dc.rightsAcesso Abertopt_BR
dc.titleInfluence of sucrose and activated charcoal on phytochemistry and vegetative growth in Zephyranthes irwiniana (Ravenna) Nic. García (Amaryllidaceae)pt_BR
dc.typeArtigopt_BR
dc.subject.keywordLicorinapt_BR
dc.subject.keywordCrescimento vegetativopt_BR
dc.subject.keywordSacarosept_BR
dc.subject.keywordCarvão ativadopt_BR
dc.subject.keywordFitoquímicapt_BR
dc.rights.license© 2024 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https:// creativecommons.org/licenses/by/ 4.0/).pt_BR
dc.identifier.doihttps://doi.org/10.3390/plants13050569pt_BR
dc.description.abstract1Zephyranthes irwiniana (Ravenna) Nic. García is an endemic, red list threatened species from the Brazilian savanna (Cerrado) with pharmacological potential to treat the symptoms of Alzheimer’s Disease (AD). This work analyzed the vegetative growth and phytochemistry of its potential compounds, in response to variations in sucrose concentration and activated carbon (AC). Seeds were germinated in vitro and in the greenhouse. The in vitro bulbs were separated in six treatments with different sucrose concentrations (30, 45 and 60 gL−1) and/or AC (1 gL−1). Biomass increases in individuals grown in the greenhouse were higher than those cultivated in vitro. Sucrose concentration significantly increased biomass and root number. AC had a positive influence on leaf and root size, and a negative influence on root number. GC–MS analyses indicated great variation in the abundance of α-terpenyl-acetate, ethyl linoleate, clionasterol and lycorine between treatments, with maximum concentrations of 53.06%, 38.68, 14.34% and 2.57%, respectively. Histolocalization tests indicated the presence of alkaloids in the leaf chlorenchyma and bulb cataphylls. Finally, the present study provided new evidence that the constitution of the culture medium directly influences the vegetative growth and phytochemistry of this species, providing a good medium condition for propagating the species under threat.pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0003-1851-5224pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-6234-7777pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0003-4116-7635pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0001-6072-7832pt_BR
dc.contributor.affiliationUniversity of Brasília, Department of Botanypt_BR
dc.contributor.affiliationUniversity of Brasilia, Faculty of Health Sciences, Laboratory of Natural Productspt_BR
dc.contributor.affiliationUniversity of Brasilia, Faculty of Health Sciences, Laboratory of Natural Productspt_BR
dc.contributor.affiliationUniversity of Brasília, Department of Botanypt_BR
dc.contributor.affiliationUniversity of Brasilia, Faculty of Health Sciences, Laboratory of Natural Productspt_BR
dc.contributor.affiliationUniversity of Sergipe, Department of Agronomypt_BR
dc.contributor.affiliationUniversity of Brasília, Department of Botanypt_BR
dc.description.unidadeInstituto de Ciências Biológicas (IB)pt_BR
dc.description.unidadeDepartamento de Botânica (IB BOT)pt_BR
dc.description.unidadeFaculdade de Ciências da Saúde (FS)pt_BR
dc.description.unidadeDepartamento de Farmácia (FS FAR)pt_BR
dc.description.ppgPrograma de Pós-Graduação em Botânicapt_BR
Aparece nas coleções:Artigos publicados em periódicos e afins

Mostrar registro simples do item Visualizar estatísticas



Os itens no repositório estão protegidos por copyright, com todos os direitos reservados, salvo quando é indicado o contrário.