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Protective effect of black mulberry (Morus nigra L) fruit hydroalcoholic extract against testosterone-induced benign prostatic hyperplasia in rats / Efecto protector del extracto hidroalcohólico de las moras (Morus nigra L) en la hiperplasia prostática benigna no inducida por testosterona, en ratas
Farshid, Mohammad Ali; Fazeli, Mehdi; Shomali, Tahoora; Nazifi, Saeed; Namazi, Fatemeh.
Afiliação
  • Farshid, Mohammad Ali; Shiraz University. School of Veterinary Medicine. Department of Basic Sciences. Division of Pharmacology and Toxicology. Shiraz. Iran
  • Fazeli, Mehdi; Shiraz University. School of Veterinary Medicine. Department of Basic Sciences. Division of Pharmacology and Toxicology. Shiraz. Iran
  • Shomali, Tahoora; Shiraz University. School of Veterinary Medicine. Department of Basic Sciences. Division of Pharmacology and Toxicology. Shiraz. Iran
  • Nazifi, Saeed; Shiraz University. School of Veterinary Medicine. Department of Clinical Sciences. Shiraz. Iran
  • Namazi, Fatemeh; Shiraz University. School of Veterinary Medicine. Department of Pathobiology. Shiraz. Iran
Rev. int. androl. (Internet) ; 19(1): 53-61, ene.-mar. 2021. tab, graf, ilus
Artigo em Inglês | IBECS | ID: ibc-201671
Biblioteca responsável: ES1.1
Localização: BNCS
ABSTRACT

BACKGROUND:

Finding new agents for prevention and/or treatment of benign prostatic hyperplasia (BPH) especially from natural sources is a demanding field.

OBJECTIVES:

This study aimed to evaluate the effect of black mulberry (BM) (Morus nigra) fruit hydroalcoholic extract on the establishment of BPH in rats. MATERIALS AND

METHODS:

Forty-nine adult male rats were randomly assigned into 7 equal groups I Sham control (SC), a sham surgery was performed. II positive control (PC), rats were castrated and received testosterone propionate, at 10mg/kg/day S.C. for BPH induction. III comparative control (CC), BPH was induced and the rats received finasteride at 5mg/kg/day P.O. IV-VII (T1-T4) BPH was induced and the rats received BM extract at 25, 50, 100 and 200mg/kg/day P.O. for 4 consecutive weeks.

RESULTS:

Finasteride and/or BM extract especially at the two higher dosages, significantly affected prostate weight, prostatic index, percent of inhibition, serum and prostatic levels of dihydrotestosterone (DHT), serum prostate-specific antigen (PSA), antioxidant parameters of prostatic tissue as well as histopathological and histomorphometric parameters (epithelial thickness and acinar area) of prostate.

CONCLUSIONS:

BM extract has protective effects against experimentally-induced BPH in rats with regard to histopathological and biochemical parameters which may be related to its antioxidant as well as DHT reducing properties in prostatic tissue
RESUMEN
ANTECEDENTES El hallazgo de nuevos agentes para prevenir y/o tratar la hiperplasia prostática benigna (HBP), procedentes especialmente de fuentes naturales, es un campo exigente.

OBJETIVOS:

El objetivo de este estudio fue evaluar el efecto del extracto hidroalcohólico de las moras (Morus nigra) sobre el establecimiento de HBP en ratas. MATERIALES Y

MÉTODOS:

Se asignaron aleatoriamente 49 ratas adultas macho en 7 grupos iguales I grupo control (GC), en el que se practicó cirugía de control; II control positivo (CP), en el que se castró a las ratas y se les administró propionato de testosterona, a una dosis de 10mg/kg/día sc para inducción de BPH. III control comparativo (CC), en el que se indujo BPH y se administró a las ratas finasterida a una dosis de 5mg/kg/día po; IV-VII (T1-T4), en el que se indujo BPH y se administró a las ratas extracto de moras a una dosis de 25, 50, 100 y 200mg/kg/día po durante 4 días consecutivos.

RESULTADOS:

La finasterida y/o el extracto de moras, especialmente en 2 dosis elevadas, afectaron significativamente al peso prostático, al índice prostático, al porcentaje de inhibición, a los niveles séricos y prostáticos de dihidrotestosterona (DHT), al antígeno prostático específico sérico (PSA), a los parámetros antioxidantes del tejido prostático, así como a los parámetros histopatológicos e histomorfométricos (espesor epitelial y área acinar) de la próstata.

CONCLUSIONES:

El extracto de mora tiene efectos protectores frente a HPB experimentalmente inducido en ratas, con respecto a sus parámetros histopatológicos y bioquímicos, y que pueden guardar relación con sus propiedades antioxidantes y reductoras de DHT en el tejido prostático
Assuntos
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Coleções: Bases de dados nacionais / Espanha Base de dados: IBECS Assunto principal: Hiperplasia Prostática / Substâncias Protetoras / Morus Limite: Animais Idioma: Inglês Revista: Rev. int. androl. (Internet) Ano de publicação: 2021 Tipo de documento: Artigo Instituição/País de afiliação: Shiraz University/Iran
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Coleções: Bases de dados nacionais / Espanha Base de dados: IBECS Assunto principal: Hiperplasia Prostática / Substâncias Protetoras / Morus Limite: Animais Idioma: Inglês Revista: Rev. int. androl. (Internet) Ano de publicação: 2021 Tipo de documento: Artigo Instituição/País de afiliação: Shiraz University/Iran
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