Investigating the Effect of Crocus sativus (Saffron) Petal Hydro-alcoholic Extract on Ovarian Follicle, Inflammatory Markers, and Antioxidant Enzymes in Mice Model of Polycystic Ovary Syndrome

  • Fazeleh Moshfegh Department of Biology, Faculty of Basic Sciences, Mashhad Branch, Islamic Azad University, Mashhad, Iran
  • Saeedeh Zafar Balanejad Department of Biology, Faculty of Basic Sciences, Mashhad Branch, Islamic Azad University, Mashhad, Iran
  • Khadige Shahrokhabady Department of Biology, Faculty of Basic Sciences, Mashhad Branch, Islamic Azad University, Mashhad, Iran
  • Armin Attaranzadeh Department of Milad IVF, Imam Reza Hospital, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
Keywords: Antioxidant enzymes, Crocus sativus (saffron) petals, Infertility, Inflammatory markers, Ovarian follicle, Polycystic ovarian syndrome.

Abstract

Background: Saffron petals have traditionally been used to treat a variety of diseases, such as gynecological diseases, primary dysmenorrhea, and premenstrual syndrome. Polycystic ovary syndrome (PCOS) is a kind of gynecological disease that causes infertility, menopausal and urogenital disorders and saffron petals seem to be an efficient treatment for such disorders.

Methods: NMRI mice (total=60, each group n=12) were divided into control, PCOS, and the treatment groups. PCOS and treatment groups were injected with testosterone enanthate (TE=1 mg/kg). After 4 weeks, the treatment group was treated with Saffron Petal Extract (SPE) for 14 days. Ovary and blood samples were collected for histological and serological analyses, and expression of NF-κB, NF-κB p65, and IκB genes was analyzed. Finally, data were analyzed using one-way ANOVA (p<0.05).

Results: In this study, the number of corpus luteum decreased in PCOS mice (p< 0.001) but increased with SPE treatment (p<0.05, p<0.01, p<0.001). The number of cystic follicles increased in PCOS mice (p<0.001), but decreased with SPE treatment (p<0.05, p<0.001). TNFα, IL1ß, IL6, IL18, and CRP levels increased in PCOS mice (p<0.001), but decreased following SPE treatment (p<0.05, p<0.001). Glutathione (GSH) and glutathione S-transferase (GST) serum levels decreased in PCOS mice (p<0.001), but increased with SPE treatment (p<0.05, p<0.001). The transcriptional level (s) of NF-κB, NF-κB p65, IκB genes changed in PCOS condition (p<0.001), and were regulated by SPE treatment (p<0.05, p<0.01 and p<0.001).

Conclusion: The present study shows that SPE improved the PCOS symptoms in mice via increasing antioxidant factors and reducing inflammatory markers in serum.

Published
2022-01-23
Section
Articles