Results 131 to 140 of about 304 (154)

Antimicrobial peptides in the seedling transcriptome of the tree legume Peltophorum dubium

Biochimie, 2021
Antimicrobial peptides (AMPs) play an essential role in plant defense against invading pathogens. Due to their biological properties, these molecules have been considered useful for drug development, as novel agents in disease therapeutics, applicable to both agriculture and medicine.
Susana, Rodríguez-Decuadro, Gabriela, da Rosa, Santiago, Radío, Mariana, Barraco-Vega, Ana Maria, Benko-Iseppon, Pablo D, Dans, Pablo, Smircich, Gianna, Cecchetto   +7 more
openaire   +2 more sources

Initial Growth of Peltophorum dubium Is Affected by Nitrogen Source and Manganese Concentration

Journal of Soil Science and Plant Nutrition, 2021
This study investigated the interaction between different inorganic sources of nitrogen and concentrations of manganese during the initial development of Peltophorum dubium, a tree native species from Atlantic Forest (Brazil), in order to determine the best nitrogen source to be used in revegetation of the area affected by iron ore tailings from Fundao
Janaína Guernica Silva, Marcelo Pedrosa Gomes, Eduardo Gusmão Pereira, Elisa Monteze Bicalho, Queila Souza Garcia   +4 more
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Picloram drift in Peltophorum dubium, a species native to the Brazilian Cerrado

Ecotoxicology
Peltophorum dubium, a common tree in areas close to agricultural activity in the Brazilian Cerrado, is vulnerable to damage from the drift of picloram, an herbicide widely used in pastures and agriculture in Brazil. The aim was to evaluate the application of 0.0; 19.2; 38.4; 76.8; 153.6; 307.2 g e. a. ha-1 of picloram, in simulated drift, on P. dubium,
José Ângeles Moreira de Oliveira, Leonardo David Tuffi Santos, Murilo Antônio Oliveira Ruas, Luan Mateus Silva Donato, Victor Augustus Vasconcelos de Oliveira, Yuri Silva Saraiva Guimarães, Richardson Fernandes de Souza, Rodinei Facco Pegoraro   +7 more
openaire   +2 more sources

Bergenin from Peltophorum dubium: Isolation, Characterization, and Antioxidant Activities in Non-Biological Systems and Erythrocytes

Medicinal Chemistry, 2017
Bergenin, a compound derived from gallic acid, is a secondary metabolite of the plant Peltophorum dubium (Spreng.) Taub.In this study, we aimed to characterize the ability of bergenin to eliminate the radicals in non-biological systems.We evaluated bergenin's ability to protect erythrocytes from oxidative damage in a biological system.
Guilherme A L, de Oliveira, George L, da Silva Oliveira, Lucas A D, Nicolau, Ana C, Mafud, Larissa F, Batista, Yvonne P, Mascarenhas, Luan K M, de Sousa, Jorge M, David, Larissa S, Pinto, Clayton Q, Alves, Jand V R, Medeiros   +10 more
openaire   +2 more sources

Peltophorum dubium and soybean Kunitz-type trypsin inhibitors induce human Jurkat cell apoptosis

International Immunopharmacology, 2007
Plants constitute an important source of compounds which can induce apoptosis in a variety of cells. Previously, we reported the isolation of a trypsin inhibitor from Peltophorum dubium seeds (PDTI). This inhibitor, as well as soybean trypsin inhibitor (SBTI), both belonging to the Kunitz family, have lectin-like properties and trigger rat lymphoma ...
María F, Troncoso, Verónica A, Biron, Silvia A, Longhi, Lilia A, Retegui, Carlota, Wolfenstein-Todel   +4 more
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Fruit and seed biometrical characteristics of Peltophorum dubium (Spreng.) Taub.

2019
Peltophorum dubium is a native species with great economic potential and widely used in urban and rural tree planting in South America, however, it was found there was little information on the intrinsic characteristics of fruits and seeds. Biometric characteristics of fruits and seeds are important for the formation of uniform seed lots, for ...
Zuffo, Alan Mario, Steiner, Fábio, Zoz, Tiago, Zuffo Júnior, Joacir M., Douradinho, Gabriel Z., Oliveira, Camila P., Bortolazzo, Guilherme   +6 more
openaire   +1 more source

Antimicrobial and structural insights of a new snakin-like peptide isolated from Peltophorum dubium (Fabaceae)

Amino Acids, 2018
Snakins are antimicrobial peptides (AMPs) found, so far, exclusively in plants, and known to be important in the defense against a wide range of pathogens. Like other plant AMPs, they contain several positively charged amino acids, and an even number of cysteine residues forming disulfide bridges which are considered important for their usual function.
Susana, Rodríguez-Decuadro, Mariana, Barraco-Vega, Pablo D, Dans, Valesca, Pandolfi, Ana Maria, Benko-Iseppon, Gianna, Cecchetto   +5 more
openaire   +2 more sources

Evaluation of the tolerance of canafistula (Peltophorum dubium) under different nitrogen doses

The species Peltophorum dubium is widely recognized in Rio Grande do Sul with the common name Canafístula belonging to the Fabaceae family. If there is a deficiency of mineral elements in the soil, the species may experience a decreased response to growth, resulting in slower development.
Laura Possani, Livia Marques Pinto
openaire   +1 more source

Lead effect on the morphophysiology of leaves and roots of Peltophorum dubium (Spreng.) Taub., a potential phytostabilizer

International Journal of Environmental Science and Technology, 2023
Liliane Camargos
exaly  

Propagação in vitro da canafístula (Peltophorum dubium (Spreng.) Taub.)

2020
Daniella Arai Zanetta Bassan, Silvia Correa Santos, Claudia Roberta Damiani, Livia Maria Chamma Davide, Elias Silva de Medeiros, Luiz Guilherme Vieira de Carvalho, Viviane Wruck Trovato, Gilmar Gabriel de Souza   +7 more
openaire   +1 more source