Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 1 de 1
Filtrar
Más filtros











Base de datos
Intervalo de año de publicación
1.
J Ethnopharmacol ; 324: 117707, 2024 Apr 24.
Artículo en Inglés | MEDLINE | ID: mdl-38232858

RESUMEN

ETHNOPHARMACOLOGICAL RELEVANCE: The plants of the genus Casimirella ampla (Miers) (C. ampla) are extensively used in folk medicine. For a long time, rural communities have been using extracts from its roots for food and therapeutic purposes. The extract is rich in diterpenoid annonalide (Annona), which has antiophidic, anti-inflammatory and antinociceptive properties. Inflammation is the body's primary defense mechanism against cell damage and invasion by pathogens, which can trigger acute and chronic inflammatory processes. The first line of treatment for this condition consists of the use of non-steroidal anti-inflammatory drugs, but these have numerous associated collateral damages, based on scientific knowledge about diterpenoids from C. ampla, as well as their already reported antinociceptive and anti-inflammatory properties. AIMS OF THE STUDY: Evaluate the effect of Annona in classic models of inflammation and pain. MATERIALS AND METHODS: Animals were pretreated with Annona (0.1, 1.0 and 10 mg/kg), or Tween 80 (2%), or indomethacin (Indo) (10 mg/kg) orally in the paw edema tests induced by carrageenan (Cg), serotonin (5-HT), histamine, bradykinin, 48/80 and, prostaglandin E2 (PGE2), evaluating microscopic lesion scores, migration of leukocytes to the peritoneal cavity, concentration of myeloperoxide (MPO), malonyldialdehyde (MDA) and glutathione (GSH), abdominal contortion test by acetic acid and formalin test. RESULTS: Treatment with Annona compound at a dose of 0.1 mg/kg was more effective in reducing inflammatory, oxidant and nociceptive parameters, as it reduced paw edema induced by carrageenan, through different mediators and migration of inflammatory cells. Furthermore, it worked by reducing the concentration of MPO, MDA, preserving GSH levels and reducing nociception caused by formalin and acetic acid.


Asunto(s)
Analgésicos , Magnoliopsida , Animales , Carragenina , Analgésicos/efectos adversos , Extractos Vegetales/efectos adversos , Antiinflamatorios/efectos adversos , Inflamación/tratamiento farmacológico , Glutatión/metabolismo , Magnoliopsida/metabolismo , Acetatos , Edema/inducido químicamente , Edema/tratamiento farmacológico , Edema/metabolismo
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA