Acute toxicity of aqueous extract of Mill. on biochemical and histopathological parameters in rats.

Journal: Toxicological research
Published Date:

Abstract

Medicinal plants play an important role in the management of various diseases, so their use has become widespread. However, in some cases the population uses plant species regardless of the toxicity they may possess. The objective of this study was to evaluate the acute toxicity of aqueous extract from the leaves of Mill. on the biochemical and histopathological parameters of albino Holtzman rats. To do this, the leaves of were collected in the province of Julcan, La Libertad Region-Peru. OECD (Organisation for Economic Cooperation and Development) guideline 423 was conducted, forming experimental groups of 10 animals each one (5 males and 5 females): Group I (Control), which received 2 mL physiological saline solution (SSF 0.9%), Groups II and III (-300 and -2000), which were given the aqueous extract leaves of in a single dose of 300 and 2000 mg/kg/day, respectively. On the 14th day of exposure, biochemical (creatinine, ALT and AST) and histopathological parameters were measured. The results show that the aqueous extract of at the dose of 2000 mg/kg produces an increase in biochemical parameters which is related to histopathological analysis of liver and renal tissue with mild congestion. The study concludes that the aqueous extract leaves of has a LD50 greater than 2000 mg/kg and produces mild congestion in kidneys and liver, but showed no significant toxicological changes in the other albino Holtzman rats organs.

Authors

  • Carmen R Silva-Correa
    Facultad de Farmacia y Bioquímica, Universidad Nacional de Trujillo, Trujillo, Perú.
  • Víctor E Villarreal-La Torre
    Facultad de Farmacia y Bioquímica, Universidad Nacional de Trujillo, Trujillo, Perú.
  • Anabel D González-Siccha
    Facultad de Farmacia y Bioquímica, Universidad Nacional de Trujillo, Trujillo, Perú.
  • José L Cruzado-Razco
    Facultad de Farmacia y Bioquímica, Universidad Nacional de Trujillo, Trujillo, Perú.
  • María V González-Blas
    Facultad de Farmacia y Bioquímica, Universidad Nacional de Trujillo, Trujillo, Perú.
  • William Antonio Sagástegui-Guarniz
    Facultad de Farmacia y Bioquímica, Universidad Nacional de Trujillo, Trujillo, Perú.
  • Abhel A Calderón-Peña
    Facultad de Ciencias Biológicas, Universidad Nacional de Trujillo, Trujillo, Perú.
  • Cinthya L Aspajo-Villalaz
    Facultad de Ciencias Biológicas, Universidad Nacional de Trujillo, Trujillo, Perú.
  • Julio Hilario-Vargas
    Facultad de Medicina, Universidad Nacional de Trujillo, Trujillo, Perú.

Keywords

No keywords available for this article.