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Neuropharmacological and anxiolytic effects of extracts of Passiflora tripartita var. mollissima on mice / Efecto neurofarmacológico y ansiolítico de extractos de Passiflora tripartita var. mollissima en ratones
Marín Tello, Carmen; Gil Velásquez, Jenner; Díaz Espinoza, Dennis; Gil Velásquez, Acxel; Vásquez Kool, Jorge.
  • Marín Tello, Carmen; National University of Trujillo. Faculty of Pharmacy and Biochemistry. Pharmacology Department. Laboratory for Nutritional Metabolism and Physiology Research. Trujillo. PE
  • Gil Velásquez, Jenner; National University of Trujillo. Faculty of Pharmacy and Biochemistry. Pharmacology Department. Laboratory for Nutritional Metabolism and Physiology Research. Trujillo. PE
  • Díaz Espinoza, Dennis; National University of Trujillo. Faculty of Pharmacy and Biochemistry. Pharmacology Department. Laboratory for Nutritional Metabolism and Physiology Research. Trujillo. PE
  • Gil Velásquez, Acxel; National University of Trujillo. Faculty of Pharmacy and Biochemistry. Pharmacology Department. Laboratory for Nutritional Metabolism and Physiology Research. Trujillo. PE
  • Vásquez Kool, Jorge; Shaw University. Department of Health, Human and Life Sciences. Pharmacology Department. Laboratory for Nutritional Metabolism and Physiology Research. North Carolina. US
Bol. latinoam. Caribe plantas med. aromát ; 23(1): 111-121, ene. 2024. tab, graf
Article Dans Anglais | LILACS | ID: biblio-1554149
ABSTRACT
Anxiety and depression cause alterations in the physiology of an organism. Extracts from the leaves of several Passiflora species are traditionally use d Peru and in many countries as anxiolytic and in treatment for inflammatory problems. T his study aimed to determine the neuropharmacological effect of the ethanolic extract of Passiflora tripartita var. mollissima (Kunth) Holm - Niels. & P. Jørg. and its an xiolytic effect on mouse ( Mus musculus var. albinus ). A nxiety was evaluated with the marble burying test and the depressant effect with the Irwin test (locomotor activity, base of support, wobbly gait, immobility, escape, ease of handling, muscular strengt h, tight rope, inclined plane, catatonia, nociceptive reflex and death). Doses of 100 mg/Kg/body weight and 200 mg/kg/body weight by intraperitoneal route (i.p.) significantly decreased anxiety levels (p<0.05) in mice, and had a non - significant depressant effect in 11 of the 12 tests, showing a similar direction of correlation between diazepam and Passiflora extract effect. A greater anxiolytic and anti - depressant effects in mice was observed with the extract dose of 200 mg/kg/body weight with neuropharmaco logical manifestations found where no death was observed at any dose used.
RESUMEN
L a ansiedad y la depresión provocan alteraciones fisiológicas. Las especies de Pa ssiflora se utilizan tradicionalmente en Perú como ansiolíticos y para tratar problemas inflamatorios. D eterminar el efecto neurofarmacológico del extracto etanólico de Passiflora tripartita var. mollissima (Kunth) Holm - Niels. & P. Jørg. y su efecto ansiol ítico en ratones. S e evaluó la ansiedad con el test de enterramiento de canicas y el efecto depresor con el test de Irwin . Las dosis de 100 mg/kg/peso corporal y 200 mg/kg/peso corporal por vía intraperitoneal (i.p.) disminuyeron significativamente la ansi edad ( p <0,05) con efecto depresor no significativo en 11 de las 12 pruebas, mostrando una correlación similar entre el diazepam aplicado a dosis de 1 mg/Kg/p.c. (i.p) y el efecto de Passiflora . S e observó un mayor efecto ansiolítico y antidepresivo en rato nes con 200 mg/kg/peso corporal encontrándose manifestaciones neurofarmacológicas pero no se observó muerte a ninguna de las dosis empleadas.
Sujets)


Texte intégral: Disponible Indice: LILAS (Amériques) Sujet Principal: Passiflora Limites du sujet: Animaux langue: Anglais Texte intégral: Bol. latinoam. Caribe plantas med. aromát Thème du journal: Botanique / Médicament / Plantas Medicinais / Terapias Complementares Année: 2024 Type: Article Pays d'affiliation: Pérou / États-Unis d'Amérique Institution/Pays d'affiliation: National University of Trujillo/PE / Shaw University/US

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Texte intégral: Disponible Indice: LILAS (Amériques) Sujet Principal: Passiflora Limites du sujet: Animaux langue: Anglais Texte intégral: Bol. latinoam. Caribe plantas med. aromát Thème du journal: Botanique / Médicament / Plantas Medicinais / Terapias Complementares Année: 2024 Type: Article Pays d'affiliation: Pérou / États-Unis d'Amérique Institution/Pays d'affiliation: National University of Trujillo/PE / Shaw University/US