Results 21 to 30 of about 827 (177)

Oncideres saga Dalman: first record damaging Stryphnodendron adstringens Mart. Coville (Fabaceae) in Brazil [PDF]

Brazilian Journal of Biology, 2021
Oncideres females girdle tree branches of the Fabaceae family, interrupting the sap flow and turning the wood conditions ideal for their larvae development.
I. J. A. Soares, R. F. Costa, A. G. Carvalho, P. G. Lemes, J. C. Zanuncio, G. L. D. Leite, S. L. Assis Júnior   +6 more
doaj   +2 more sources

In Vitro TNF-α Inhibitory Activity of Brazilian Plants and Anti-Inflammatory Effect of Stryphnodendron adstringens in an Acute Arthritis Model. [PDF]

Evid Based Complement Alternat Med, 2016
Stryphnodendron species, popularly named “barbatimão,” are traditionally used in Brazil as anti‐inflammatory agents. This study aimed to investigate the effect of barbatimão and 11 other species on the production of tumor necrosis factor‐alpha (TNF‐α) in lipopolysaccharide‐ (LPS‐) stimulated THP‐1 cells, as well as their anti‐arthritis activity.
Henriques BO, Corrêa O, Azevedo EP, Pádua RM, de Oliveira VL, Oliveira TH, Boff D, Dias AC, de Souza DG, Amaral FA, Teixeira MM, Castilho RO, Braga FC.   +12 more
europepmc   +2 more sources

Effect of Stryphnodendron adstringens (barbatimão) on energy metabolism in the rat liver [PDF]

Toxicology Letters, 2003
The action of a barbatimão extract on hepatic energy metabolism was investigated using isolated mitochondria and the perfused rat liver. In mitochondria the barbatimão extract inhibited respiration in the presence of ADP and succinate. Stimulation occurred, however, after ADP phosphorylation (state IV respiration).
Marcelo Alessandro, Rebecca, Emy Luiza, Ishii-Iwamoto, Ana Maria, Kelmer-Bracht, Silvana Martins, Caparroz-Assef, Roberto Kenji Nakamura, Cuman, Clairce Luzia Salgueiro, Pagadigorria, João Carlos Palazzo, de Mello, Adelar, Bracht, Ciomar Aparecida, Bersani-Amado   +8 more
core   +7 more sources

Hyperdominant Trees Reveal Savanna Vulnerability Under Climate Change. [PDF]

Glob Chang Biol
The Brazilian Cerrado's forest structure relies disproportionately on just 30 hyperdominant tree species, which represent 50% of all individuals despite accounting for only 2% of species richness. This study evaluates their vulnerability under climate change scenarios for 2100.
Alvarez F, Marimon-Junior BH, Marimon BS, da Cruz WJA, Júnior NGR, Béu RG, da Conceição Bispo P, de Souza Medeiros A, Siqueira GM, Bueno ML, de Gois Aquino F, Guilherme FAG, Pinto JRR, Mews HA, Walter BMT, do Couto de Miranda S, Haidar RF, de Oliveira EL, Brandão RDF, Matricardi EAT, Munhoz CBR, de Souza Lima E, Carniello MA, da Cunha Bustamante MM, Morandi PS, de Oliveira EA, Finger Z, das Neves EC, Elias F, Menor IO, de Almeida Reis SM, Phillips O, Feldpausch TR.   +32 more
europepmc   +2 more sources

Genetic diversity of Stryphnodendron adstringens (Mart.) Coville determined by AFLP molecular markers [PDF]

Biochemical Systematics and Ecology, 2012
Bark extracts of Stryphnodendron adstringens (Mart.) Coville a Leguminosae species, well known in Brazil as barbatimao, are popularly used as healing agent. The objective of this work was to determine the genetic diversity of S. adstringens populations and to correlate genetic distances to the production of tannins. S.
de Mendonca, Patricia Calligioni, Bertoni, Bianca Waleria, Amui, Saulo Franca, Giuliatti, Silvana, Conde Correa, Valeria Sieiro, Franca, Suzelei de Castro, Soares Pereira, Ana Maria   +6 more
core   +7 more sources

Temperatura e substrato para o teste de germinação de sementes de barbatimão ((Stryphnodendron adstringens (Mart.) Coville (Leguminosae)) Temperature and substrate for germination test of stryphnodendron adstringens (Mart) Coville (Leguminosae) [PDF]

Revista Árvore, 2008
As normas oficiais para análise de sementes não estabelecem critérios para a execução de testes de germinação da maioria das espécies florestais. Assim, o objetivo deste trabalho foi a determinação do substrato, da temperatura e da necessidade de ...
Chibele Chalita Martins, Carla Gomes Machado, João Nakagawa   +2 more
doaj   +2 more sources

Acute and chronic toxicity and antimicrobial activity of the extract of Stryphnodendron adstringens (Mart.) Coville

Pesquisa Veterinária Brasileira, 2017
: This study evaluated the antimicrobial activity and acute or chronic toxicity of the extract of Stryphnodendron adstringens. The stem bark dry extract was obtained by static maceration with ethanol.
Anna C. Almeida, Viviane A. Andrade, Francine S.A. Fonseca, Auricélio A. Macêdo, Renato L. Santos, Keila G.F. Colen, Ernane R. Martins, Natália A. Marcelo   +7 more
doaj   +3 more sources

Determinação quantitativa de taninos em três espécies de Stryphnodendron por cromatografia líquida de alta eficiência

Brazilian Journal of Pharmaceutical Sciences, 2009
Um método de separação e quantificação por cromatografia líquida de alta eficiência (CLAE) em fase reversa foi desenvolvido usando água (0,05% de TFA):acetonitrila (0,05% de TFA) como fase móvel, em sistema gradiente para a análise dos flavan-3-óis ...
Gisely Cristiny Lopes, Andréia Cristina Conegero Sanches, Cleyton Eduardo Mendes de Toledo, Ana Cristina Isler, João Carlos Palazzo de Mello   +4 more
doaj   +2 more sources

Antiviral Effect of Guazuma ulmifolia and Stryphnodendron adstringens on Poliovirus and Bovine Herpesvirus

Biological and Pharmaceutical Bulletin, 2006
Crude extract (CE) and aqueous (AqF) and ethyl acetate (EtOAcF) fractions of Guazuma ulmifolia Lam., Sterculiaceae and the corresponding AqF, EtOAcF of Stryphnodendron adstringens (Mart.) Coville, Leguminosae were tested for their antiviral activity against poliovirus 1 (P-1) and bovine herpesvirus 1 (BHV-1) in HEp-2 cultured cells.
Felipe, AMM, Rincao, V. P., Benati, F. J., Linhares, REC, Galina, K. J., de Toledo, CEM, Lopes, G. C., de Mello, JCP, Nozawa, C.   +8 more
openaire   +5 more sources

Tannin Adhesive from Stryphnodendron adstringens (Mart.) Coville in Plywood Panels

BioResources, 2014
The aim of this study was to evaluate the technical viability of using tannin adhesives derived from Stryphnodendron adstringens (Mart.) Coville barks in the production of plywood. 0, 25, 50, 75, and 100% tannin-based adhesives (TF) derived from barbatimão barks were combined with commercial phenol-formaldehyde (PF) adhesive.
Amélia Guimarães Carvalho, Antônio J. V. Zanuncio, Fábio A. Mori, Rafael F. Mendes, Marcela G. da Silva, Lourival M. Mendes   +5 more
openaire   +4 more sources