Comparing the Effect of Heat Therapy and Mitochondrial-Targeted Antioxidants in Polycystic Ovarian Syndrome Phenotype Induced by Junk Food Consumption.

Abstract

Polycystic ovarian syndrome (PCOS) is a complex endocrine-metabolic disorder, and multiple factors contribute to its pathophysiology. The current study assessed a PCOS-like animal model induced by consuming a high-fat sugar (HFHS) diet and compared the treatment outcome of mitochondrial-targeted antioxidants versus heat therapy. Sixty rats were divided into the following study groups: three control groups (negative and positive for the treatments used), HFHS, hot tub therapy (HTT) treatment, and MitoQ10 treatment (500 µmol/L MitoQ10 in clean drinking water daily, from week fourteen till week twenty-two of the study). At week fourteen, PCOS was confirmed by vaginal smear examination; measurements of blood testosterone (T), anti-Mullerian hormone (AMH), follicle-stimulating hormone (FSH), luteinizing hormone (LH), glucose, and insulin; and determination of the homeostatic model assessment of IR (HOMA-IR). At week 22, blood samples were collected for measurement of the serum LH, FSH, AMH, T, insulin, glucose, lipid profile, kisspeptin, ADAM metallopeptidase with thrombospondin type 1 motif 19 (ADAMTS19), S100 calcium-binding protein B (S100B), fibulin 1 (FBLN1), immunoglobulin free light chains (FLCs), kappa and lambda. Ovaries were examined for morphological changes; for the levels of glutathione (GSH), catalase, SOD, malondialdehyde (MDA), and nitric oxide (NO); and the expression of FK506 binding protein 52 (FKBP52) and the androgen receptor (AR). The consumption of HFHS diet-induced PCOS-like features, which have been ameliorated by both HTT and mitoQ10 as potential therapies, with MitoQ10 showing a superior effect over HTT.