Results 131 to 140 of about 40,835 (160)

Bioactive Phytocompound Profiling and the Evaluation of Antioxidant, Antihyperglycemic, and Antimicrobial Activities of Medicinal Plants from Serbian Traditional Medicine. [PDF]

Molecules
Aćimović M, Vučetić A, Vulić J, Ranitović A, Marić T, Travičić V, Šovljanski O.   +6 more
europepmc   +1 more source

Biópsia hepática no diagnóstico da intoxicação por Senecio brasiliensis (Asteraceae) em bovinos [PDF]

Pesquisa Veterinaria Brasileira, 2007
Lesões hepáticas causadas pela intoxicação por Senecio spp em bovinos são progressivas e mortes podem ocorrer vários meses após a ingestão da planta. Testes laboratoriais da função hepática nem sempre são indicadores confiáveis de animais subclinicamente afetados.
Glaucia Kommers, Raquel Rech, Daniel R Rissi   +2 more
exaly   +5 more sources

New records of pyrrolizidine alkaloid-feeding insects. Hemiptera and Coleoptera on Senecio brasiliensis

Biochemical Systematics and Ecology, 2000
New records are reported for a Hemipteran (Largus rufipennis) and a Coleopteran (Chauliognathus fallax) feeding on Senecio brasiliensis (Asteraceae) and sequestering pyrrolizidine alkaloids (PAs). Both insects are warningly colored and rejected by predators.
Clécio Fernando Klitzke, José Roberto Trigo   +1 more
exaly   +4 more sources

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MicroRNAs as serum biomarker for Senecio brasiliensis poisoning in cattle

Environmental Toxicology and Pharmacology, 2022
Senecio spp. is one of the most frequent plant-related poisonings in cattle. Its ingestion generates the disease seneciosis, characterized by hepatic damages. Liver biopsies and serum markers dosage are tools used in diagnosis; however, many breeding cattle are undiagnosed. MicroRNAs are non-coding RNA, stable in biological fluids.
Carolina Reck, Tania Beatriz Creczynski Pasa   +1 more
exaly   +3 more sources

Senecio Alkaloids: The Alkaloids of Senecio Brasiliensis, Fremonti and Ambrosioides

Journal of the American Chemical Society, 1956
Roger Adams, Maurizio Gianturco
exaly   +2 more sources

Pyrrolizidine Alkaloids from Senecio brasiliensis Populations

Journal of Natural Products, 1987
G. Schmeda Hirschmann, E. A. Ferro, L. Franco, L. Recalde, C. Theoduloz   +4 more
exaly   +2 more sources

Quantification of pyrrolizidine alkaloids in Senecio brasiliensis, beehive pollen, and honey by LC-MS/MS

Journal of Environmental Science and Health, Part B, 2021
This article presents the determination of eight pyrrolizidine alkaloids (PAs) by LC-MS/MS in honeys, pollen, and Senecio brasiliensis (Asteraceae) samples, all from Santa Catarina state, Brazil. In addition, the Box-Behnken design was used to perform an optimized sample preparation on pollens and S. brasiliensis parts.
Andressa Camargo Valese, Heitor Daguer, Carmen Maria Oliveira Muller, Luciano Molognoni, Cynthia Fernandes Pinto da Luz, Daniel de Barcellos Falkenberg, Luciano Valdemiro Gonzaga, Patricia Brugnerotto, Silvana Lima Gorniak, Fabiano Barreto, Roseane Fett, Ana Carolina Oliveira Costa   +11 more
openaire   +2 more sources

Toxic effects of Senecio brasiliensis on rat phagocytes

Toxicology Letters, 2010
s / Toxicology Letters 196S (2010) S37–S351 S199 P205-022 Allergen-stimulated expression of interleukin (IL)-17 isoforms in mice I. Kimber, M. Hayes, R. Dearman University of Manchester, United Kingdom The development of immune and allergic responses is orchestrated by T helper (Th) subsets that are characterized by selective cytokine secretion ...
F. Elias, I. Hueza, A. Latorre, S. Gorniak   +3 more
openaire   +1 more source

Extracts of Senecio brasiliensis and Solanum viarum as Potential Antifungal and Bioherbicidal Agents

Processes
Ultrasound-assisted extraction is an interesting tool for obtaining bioactive compounds from plant matrices applicable as agricultural bio-inputs, as it increases the extraction efficiency, reducing the process time and the use of solvents. This technique uses ultrasonic waves to break down plant cell walls, releasing bioactive compounds quickly and ...
Marcus Vinicius Tres, Giovani Leone Zabot, Mazutti Marcio A   +2 more
exaly   +2 more sources

Induction of micronuclei by alkaloids extracted from Senecio brasiliensis and stored for 23 years

Mutation Research/Genetic Toxicology and Environmental Mutagenesis, 2002
In the present study, we report the results of an investigation on pyrrolizidine alkaloids extracted from Senecio brasiliensis (Sprengel) Less., which were stored for more than 23 years under variable conditions of temperature and humidity and exposed to light.
R, Santos-Mello, L I, Deimlimg, C M, Lauer Júnior, A, Almeida   +3 more
openaire   +2 more sources