학술논문

Activity of Corylus avellana seed oil in letrozole-induced polycystic ovary syndrome model in rats
Document Type
article
Source
Revista Brasileira de Farmacognosia. February 2016 26(1)
Subject
Betulaceae
Corylus avellana
Phytosterol
Letrozole
Polycystic ovary syndrome
Antioxidant
Language
English
ISSN
0102-695X
Abstract
The aim of the present study was to assess the activity of the hazelnut oil in the treatment of polycystic ovary syndrome in rats. Serum follicle-stimulating hormone, luteinizing hormone, estradiol, progesterone, testosterone, serum lipid parameters, leptin and glucose levels were evaluated. Moreover, antioxidant activity was tested using superoxide dismutase, malondialdehyde, catalase, glutathione peroxidase levels. The phytosterol content of the oil was determined by HPLC. The plasma high density lipoprotein-cholesterol level was found to be significantly high and leptin and glucose concentrations were found to be significantly low in the treatment group. According to the phytochemical analysis, the main components of the oil were detected as α-tocopherol, γ-tocopherol, squalene, β-sitosterol, campesterol and stigmasterol. Corylus avellana oil was found to be effective in the treatment of polycystic ovary syndrome via regulating gonadotropins, steroids and serum lipid parameters and possesses antioxidant activity.