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Rezq S, Huffman AM, Basnet J, Alsemeh AE, do Carmo JM, Yanes Cardozo LL, Romero DG. MicroRNA-21 modulates brown adipose tissue adipogenesis and thermogenesis in a mouse model of polycystic ovary syndrome. Biol Sex Differ 2024; 15:53. [PMID: 38987854 PMCID: PMC11238487 DOI: 10.1186/s13293-024-00630-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Accepted: 06/26/2024] [Indexed: 07/12/2024] Open
Abstract
BACKGROUND Polycystic ovary syndrome (PCOS), the most common endocrine disorder in premenopausal women, is associated with increased obesity, hyperandrogenism, and altered brown adipose tissue (BAT) thermogenesis. MicroRNAs play critical functions in brown adipocyte differentiation and maintenance. We aim to study the role of microRNA-21 (miR-21) in altered energy homeostasis and BAT thermogenesis in a PCOS mouse model of peripubertal androgen exposure. METHODS Three-week-old miR-21 knockout (miR21KO) or wild-type (WT) female mice were treated with dihydrotestosterone (DHT) or vehicle for 90 days. Body composition was determined by EchoMRI. Energy expenditure (EE), oxygen consumption (VO2), carbon dioxide production (VCO2), and respiratory exchange ratio (RER) were measured by indirect calorimetry. Androgen receptor (AR), and markers of adipogenesis, de novo lipogenesis, angiogenesis, extracellular matrix remodeling, and thermogenesis were quantified by RT-qPCR and/or Western-blot. RESULTS MiR-21 ablation attenuated DHT-mediated increase in body weight while having no effect on fat or BAT mass. MiR-21 ablation attenuated DHT-mediated BAT AR upregulation. MiR-21 ablation did not alter EE; however, miR21KO DHT-treated mice have reduced VO2, VCO2, and RER. MiR-21 ablation reversed DHT-mediated decrease in food intake and increase in sleep time. MiR-21 ablation decreased some adipogenesis (Adipoq, Pparγ, and Cebpβ) and extracellular matrix remodeling (Mmp-9 and Timp-1) markers expression in DHT-treated mice. MiR-21 ablation abolished DHT-mediated increases in thermogenesis markers Cpt1a and Cpt1b, while decreasing CIDE-A expression. CONCLUSIONS Our findings suggest that BAT miR-21 may play a role in regulating DHT-mediated thermogenic dysfunction in PCOS. Modulation of BAT miR-21 levels could be a novel therapeutic approach for the treatment of PCOS-associated metabolic derangements.
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Affiliation(s)
- Samar Rezq
- Department of Pharmacology and Toxicology, University of Mississippi Medical Center, 2500 N. State Street, Jackson, MS, 39216, USA.
- Women's Health Research Center, University of Mississippi Medical Center, 2500 N. State Street, Jackson, MS, 39216, USA.
- Cardiovascular-Renal Research Center, University of Mississippi Medical Center, 2500 N. State Street, Jackson, MS, 39216, USA.
- Department of Cell and Molecular Biology, University of Mississippi Medical Center, 2500 N. State Street, Jackson, MS, 39216, USA.
| | - Alexandra M Huffman
- Women's Health Research Center, University of Mississippi Medical Center, 2500 N. State Street, Jackson, MS, 39216, USA
- Cardiovascular-Renal Research Center, University of Mississippi Medical Center, 2500 N. State Street, Jackson, MS, 39216, USA
- Department of Cell and Molecular Biology, University of Mississippi Medical Center, 2500 N. State Street, Jackson, MS, 39216, USA
| | - Jelina Basnet
- Department of Pharmacology and Toxicology, University of Mississippi Medical Center, 2500 N. State Street, Jackson, MS, 39216, USA
- Women's Health Research Center, University of Mississippi Medical Center, 2500 N. State Street, Jackson, MS, 39216, USA
- Cardiovascular-Renal Research Center, University of Mississippi Medical Center, 2500 N. State Street, Jackson, MS, 39216, USA
- Department of Cell and Molecular Biology, University of Mississippi Medical Center, 2500 N. State Street, Jackson, MS, 39216, USA
| | - Amira E Alsemeh
- Department of Anatomy, Histology, and Embryology, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Jussara M do Carmo
- Department of Physiology and Biophysics, University of Mississippi Medical Center, 2500 N. State Street, Jackson, MS, 39216, USA
- Cardiorenal and Metabolic Diseases Research Center, University of Mississippi Medical Center, 2500 N. State Street, Jackson, MS, 39216, USA
| | - Licy L Yanes Cardozo
- Department of Pharmacology and Toxicology, University of Mississippi Medical Center, 2500 N. State Street, Jackson, MS, 39216, USA
- Department of Medicine, University of Mississippi Medical Center, 2500 N. State Street, Jackson, MS, 39216, USA
- Women's Health Research Center, University of Mississippi Medical Center, 2500 N. State Street, Jackson, MS, 39216, USA
- Cardiovascular-Renal Research Center, University of Mississippi Medical Center, 2500 N. State Street, Jackson, MS, 39216, USA
- Department of Cell and Molecular Biology, University of Mississippi Medical Center, 2500 N. State Street, Jackson, MS, 39216, USA
| | - Damian G Romero
- Department of Pharmacology and Toxicology, University of Mississippi Medical Center, 2500 N. State Street, Jackson, MS, 39216, USA.
- Women's Health Research Center, University of Mississippi Medical Center, 2500 N. State Street, Jackson, MS, 39216, USA.
- Cardiovascular-Renal Research Center, University of Mississippi Medical Center, 2500 N. State Street, Jackson, MS, 39216, USA.
- Department of Cell and Molecular Biology, University of Mississippi Medical Center, 2500 N. State Street, Jackson, MS, 39216, USA.
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Ainslie RJ, Simitsidellis I, Kirkwood PM, Gibson DA. RISING STARS: Androgens and immune cell function. J Endocrinol 2024; 261:e230398. [PMID: 38579776 PMCID: PMC11103679 DOI: 10.1530/joe-23-0398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Accepted: 04/03/2024] [Indexed: 04/07/2024]
Abstract
Androgens can modulate immune cell function and may contribute to differences in the prevalence and severity of common inflammatory conditions. Although most immune cells are androgen targets, our understanding of how changes in androgen bioavailability can affect immune responses is incomplete. Androgens alter immune cell composition, phenotype, and activation by modulating the expression and secretion of inflammatory mediators or by altering the development and maturation of immune cell precursors. Androgens are generally associated with having suppressive effects on the immune system, but their impacts are cell and tissue context-dependent and can be highly nuanced even within immune cell subsets. In response to androgens, innate immune cells such as neutrophils, monocytes, and macrophages increase the production of the anti-inflammatory cytokine IL-10 and decrease nitric oxide production. Androgens promote the differentiation of T cell subsets and reduce the production of inflammatory mediators, such as IFNG, IL-4 and IL-5. Additionally, androgens/androgen receptor can promote the maturation of B cells. Thus, androgens can be considered as immunomodulatory agents, but further work is required to understand the precise molecular pathways that are regulated at the intersection between endocrine and inflammatory signals. This narrative review focusses on summarising our current understanding of how androgens can alter immune cell function and how this might affect inflammatory responses in health and disease.
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Affiliation(s)
- Rebecca J Ainslie
- Institute for Regeneration and Repair, the University of Edinburgh, Edinburgh BioQuarter, Edinburgh, United Kingdom
| | - Ioannis Simitsidellis
- Institute for Regeneration and Repair, the University of Edinburgh, Edinburgh BioQuarter, Edinburgh, United Kingdom
| | - Phoebe M Kirkwood
- Institute for Regeneration and Repair, the University of Edinburgh, Edinburgh BioQuarter, Edinburgh, United Kingdom
| | - Douglas A Gibson
- Institute for Regeneration and Repair, the University of Edinburgh, Edinburgh BioQuarter, Edinburgh, United Kingdom
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Xu Y, Zhou Z, Zhang G, Yang Z, Shi Y, Jiang Z, Liu Y, Chen H, Huang H, Zhang Y, Pan J. Metabolome implies increased fatty acid utilization and histone methylation in the follicles from hyperandrogenic PCOS women. J Nutr Biochem 2024; 125:109548. [PMID: 38104867 DOI: 10.1016/j.jnutbio.2023.109548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Revised: 11/21/2023] [Accepted: 12/11/2023] [Indexed: 12/19/2023]
Abstract
Well-balanced metabolism is essential for the high-quality of oocytes, and metabolic fluctuations of follicular microenvironment potentially encourage functional changes in follicle cells, ultimately impacting the developmental potential of oocytes. Here, the global metabolomic profiles of follicular fluid from PCOS women with ovarian hyperandrogenism and nonhyperandrogenism were depicted by untargeted metabolome and transcriptome. In parallel, functional methods were employed to evaluate the possible impact of dysregulated metabolites on oocyte and embryo development. Our findings demonstrated that PCOS women exhibited distinct metabolic features in follicles, such as the increase in fatty acid utilization and the downregulation in amino acid metabolism. And intrafollicular androgen levels were positively correlated with contents of multiple fatty acids, suggesting androgen as one of the contributing factors to the metabolic abnormalities in PCOS follicles. Moreover, we further demonstrated that elevated levels of α-linolenic acid and H3K27me3 could hinder oocyte maturation, fertilization, and early embryo development. Hopefully, our data serve as a broad resource on the metabolic abnormalities of PCOS follicles, and advances in the relevant knowledge will allow the identification of biomarkers that predict the progression of PCOS and its poor pregnancy outcomes.
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Affiliation(s)
- Yue Xu
- Obstetrics and Gynecology Hospital, Institute of Reproduction and Development, Fudan University, Shanghai, China; Shanghai Key Laboratory of Reproduction and Development, Shanghai, China; Research Units of Embryo Original Diseases, Chinese Academy of Medical Sciences (No. 2019RU056), Shanghai, China
| | - Zhiyang Zhou
- Obstetrics and Gynecology Hospital, Institute of Reproduction and Development, Fudan University, Shanghai, China; Shanghai Key Laboratory of Reproduction and Development, Shanghai, China; Research Units of Embryo Original Diseases, Chinese Academy of Medical Sciences (No. 2019RU056), Shanghai, China
| | - Gaochen Zhang
- Obstetrics and Gynecology Hospital, Institute of Reproduction and Development, Fudan University, Shanghai, China; Shanghai Key Laboratory of Reproduction and Development, Shanghai, China; Research Units of Embryo Original Diseases, Chinese Academy of Medical Sciences (No. 2019RU056), Shanghai, China
| | - Zuwei Yang
- Obstetrics and Gynecology Hospital, Institute of Reproduction and Development, Fudan University, Shanghai, China; Shanghai Key Laboratory of Reproduction and Development, Shanghai, China; Research Units of Embryo Original Diseases, Chinese Academy of Medical Sciences (No. 2019RU056), Shanghai, China; The International Peace Maternal and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Yan Shi
- Obstetrics and Gynecology Hospital, Institute of Reproduction and Development, Fudan University, Shanghai, China; Shanghai Key Laboratory of Reproduction and Development, Shanghai, China; Research Units of Embryo Original Diseases, Chinese Academy of Medical Sciences (No. 2019RU056), Shanghai, China
| | - Zhaoying Jiang
- Key Laboratory of Reproductive Genetics (Ministry of Education), Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Ye Liu
- The International Peace Maternal and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Huixi Chen
- Shanghai Key Laboratory of Reproduction and Development, Shanghai, China; Research Units of Embryo Original Diseases, Chinese Academy of Medical Sciences (No. 2019RU056), Shanghai, China; The International Peace Maternal and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Hefeng Huang
- Obstetrics and Gynecology Hospital, Institute of Reproduction and Development, Fudan University, Shanghai, China; Shanghai Key Laboratory of Reproduction and Development, Shanghai, China; Research Units of Embryo Original Diseases, Chinese Academy of Medical Sciences (No. 2019RU056), Shanghai, China; The International Peace Maternal and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China; Key Laboratory of Reproductive Genetics (Ministry of Education), Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China.
| | - Yu Zhang
- Obstetrics and Gynecology Hospital, Institute of Reproduction and Development, Fudan University, Shanghai, China; Shanghai Key Laboratory of Reproduction and Development, Shanghai, China; Research Units of Embryo Original Diseases, Chinese Academy of Medical Sciences (No. 2019RU056), Shanghai, China.
| | - Jiexue Pan
- Obstetrics and Gynecology Hospital, Institute of Reproduction and Development, Fudan University, Shanghai, China; Shanghai Key Laboratory of Reproduction and Development, Shanghai, China; Research Units of Embryo Original Diseases, Chinese Academy of Medical Sciences (No. 2019RU056), Shanghai, China; The International Peace Maternal and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China; Key Laboratory of Reproductive Genetics (Ministry of Education), Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China.
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Porth R, Oelerich K, Sivanandy MS. The Role of Sodium-Glucose Cotransporter-2 Inhibitors in the Treatment of Polycystic Ovary Syndrome: A Review. J Clin Med 2024; 13:1056. [PMID: 38398368 PMCID: PMC10889251 DOI: 10.3390/jcm13041056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Revised: 02/01/2024] [Accepted: 02/06/2024] [Indexed: 02/25/2024] Open
Abstract
Polycystic ovary syndrome (PCOS) is the most common endocrine disorder in reproductive-age women impacting their reproductive, mental, and metabolic health. Insulin resistance is a major driver of the pathophysiology of PCOS. There are several challenges with the management of this complex disorder including insufficient treatment options. Over the past 88 years, multiple hormonal and non-hormonal medications have been tried to treat the various components of this syndrome and there is no FDA (Food and Drug Administration)-approved medication specifically for PCOS yet. Sodium-glucose cotransporter-2 (SGLT-2) inhibitors have a unique mechanism of inhibiting the coupled reabsorption of sodium and glucose in renal proximal convoluted tubules. This review aims to examine the efficacy and side-effect profile of SGLT-2 inhibitors in patients with PCOS. In a limited number of studies, SGLT-2 inhibitors appear to be effective in improving menstrual frequency, reducing body weight and total fat mass, lowering total testosterone and DHEAS levels, and improving some glycemic indices in women with PCOS. SGLT2 inhibitors are generally well tolerated. With future research, it is possible that SGLT-2 inhibitors could become a key therapeutic option for PCOS.
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Affiliation(s)
- Rachel Porth
- Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA 02215, USA; (R.P.); (K.O.)
| | - Karina Oelerich
- Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA 02215, USA; (R.P.); (K.O.)
| | - Mala S. Sivanandy
- Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA 02215, USA; (R.P.); (K.O.)
- PCOS Center, Division of Endocrinology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02115, USA
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Basheer M, Bhat AH, Ahmad Hajam Y, Batiha GES, Ataya FS, Fouad D, Rai S. Melatonin as a promising therapeutic intervention for restoring ovarian function in letrozole-induced polycystic ovary syndrome rats. Heliyon 2023; 9:e21237. [PMID: 38027664 PMCID: PMC10643099 DOI: 10.1016/j.heliyon.2023.e21237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 09/21/2023] [Accepted: 10/18/2023] [Indexed: 12/01/2023] Open
Abstract
Polycystic ovary syndrome (PCOS) is a common hormonal disorder that affects women of reproductive age and is characterized by multiple ovarian cysts, irregular menstrual cycles, and excessive androgen hormone production. The present study aimed to investigate the therapeutic efficacy of melatonin in alleviating PCOS-induced alterations in female Wistar rats. PCOS was induced in female albino rats by administering letrozole at a dose of 1 mg/kg for 21 days. A total of 24 rats were randomly selected and divided into four groups: group I (normal control), group II (melatonin treatment), group III (letrozole treatment), and group IV (melatonin therapy for PCOS rats). Physical parameters (body and uterus weight), hormone profile (LH and FSH), and steroidogenic enzyme activities and an oral glucose test were assessed using standard methods. Histological analysis was performed using hematoxylin and eosin staining. The results demonstrated that exogenous melatonin administration significantly improved PCOS symptoms in rats, including reduced body weight gain, changes in organ weight/body weight index, blood glucose level, percentage diestrus phase, testosterone, estradiol, progesterone, and LH/FSH ratio, as well as 3β-HSD and 17β-HSD enzyme activity. Histopathological findings revealed well-developed follicles, decreased cystic follicles, and increased antral follicles, Graafian follicles, and corpus luteum in PCOS rats treated with melatonin. These positive outcomes suggest that exogenous melatonin may hold promise as a valuable remedy for PCOS conditions in female rats. Further research is warranted to fully elucidate the underlying mechanisms and potential clinical applications of melatonin in the context of PCOS.
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Affiliation(s)
- Muddasir Basheer
- Department of Zoology, Guru Ghasidas Central University, Bilaspur, Chhattisgarh, 495009, India
- Department of Zoology, Government Degree College for Women, Anantnag, Jammu and Kashmir, 192101, India
| | - Aashaq Hussain Bhat
- Department of Biosciences, University Centre for Development and Research, Chandigarh University, Gharuan, Mohali, Punjab, 140413, India
- Experimental Biology Research Group, Faculty of Science, University of Neuchatel, Neuchatel, Rue Emile Argland, 2000, Switzerland
| | - Younis Ahmad Hajam
- Department of Zoology, Guru Ghasidas Central University, Bilaspur, Chhattisgarh, 495009, India
- Department of Life Sciences and Allied Health Sciences, Sant Baba Bhag Singh University, Jalandhar, Punjab, 144030 India
| | - Gaber El-Saber Batiha
- Department of Pharmacology and Therapeutics, Faculty of Veterinary Medicine, Damanhour University, Damanhour, 22511, AlBeheira, Egypt
| | - Farid S. Ataya
- Department of Biochemistry, College of Science, King Saud University, PO Box 2455, Riyadh, 11451, Saudi Arabia
| | - Dalia Fouad
- Department of Zoology, College of Science, King Saud University, PO Box.22452, Riyadh, 11495, Saudi Arabia
| | - Seema Rai
- Department of Zoology, Guru Ghasidas Central University, Bilaspur, Chhattisgarh, 495009, India
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Rostami Dovom M, Rahmati M, Amanollahi Soudmand S, Ziaeefar P, Azizi F, Ramezani Tehrani F. The Hidden Link between Polycystic Ovary Syndrome and Kidney Stones: Finding from the Tehran Lipid and Glucose Study (TLGS). Diagnostics (Basel) 2023; 13:2814. [PMID: 37685351 PMCID: PMC10486813 DOI: 10.3390/diagnostics13172814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 08/19/2023] [Accepted: 08/21/2023] [Indexed: 09/10/2023] Open
Abstract
BACKGROUND We aimed to investigate the association between kidney stones and polycystic ovarian syndrome (PCOS). MATERIALS AND METHODS In a cross-sectional study, data from the Tehran Lipid and Glucose Study (TLGS) were used to investigate the risk of kidney stones in women with Polycystic Ovary Syndrome (PCOS). Four distinct phenotypes of PCOS, as defined by the Rotterdam criteria, were examined in a sample of 520 women and compared to a control group of 1638 eumenorrheic non-hirsute healthy women. Univariate and multivariable logistic regression models were employed for analysis. The four PCOS phenotypes were classified as follows: Phenotype A, characterized by the presence of all three PCOS features (anovulation (OA), hyperandrogenism (HA), and polycystic ovarian morphology on ultrasound (PCOM)); Phenotype B, characterized by the presence of anovulation and hyperandrogenism; Phenotype C, characterized by the presence of hyperandrogenism and polycystic ovarian morphology on ultrasound; and Phenotype D, characterized by the presence of anovulation and polycystic ovarian morphology on ultrasound. RESULTS The prevalence of a history of kidney stones was found to be significantly higher in women with Polycystic Ovary Syndrome (PCOS) compared to healthy controls (12.5% vs. 7.7%, p = 0.001). This increased prevalence was observed across all PCOS phenotypes (p < 0.001). After adjusting for potential risk factors, including age, family history of kidney stones, waist-to-height ratio, total cholesterol, and low-density lipoprotein, the odds ratio for kidney stones in women with PCOS was found to be 1.59 [95% CI: 1.12-2.25, p = 0.01], indicating a 59% increase in risk compared to healthy women. Women with PCOS Phenotype A [OR: 1.97, 95% CI: 1.09-3.55, p = 0.02] and Phenotype D [OR: 3.03, 95% CI: 1.24-7.41, p = 0.01] were found to be at a higher risk for kidney stones. CONCLUSION Women with Polycystic Ovary Syndrome (PCOS), particularly those exhibiting menstrual irregularities and polycystic ovarian morphology on ultrasound (PCOM), have been found to be two to three times more likely to develop kidney stones. This increased prevalence should be taken into consideration when providing preventive care and counseling to these individuals.
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Affiliation(s)
- Marzieh Rostami Dovom
- Reproductive Endocrinology Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran 1985717413, Iran; (M.R.D.); (M.R.)
| | - Maryam Rahmati
- Reproductive Endocrinology Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran 1985717413, Iran; (M.R.D.); (M.R.)
| | - Saber Amanollahi Soudmand
- Urology Department, Labafinejad Hospital, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran 1985717443, Iran;
| | - Pardis Ziaeefar
- School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran 1985717443, Iran;
| | - Fereidoun Azizi
- Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran 1985717413, Iran;
| | - Fahimeh Ramezani Tehrani
- Reproductive Endocrinology Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran 1985717413, Iran; (M.R.D.); (M.R.)
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Sahraeian S, Abbaszadeh HA, Taheripanah R, Edalatmanesh MA. Extracellular Vesicle-Derived Cord Blood Plasma and Photobiomodulation Therapy Down-Regulated Caspase 3, LC3 and Beclin 1 Markers in the PCOS Oocyte: An In Vitro Study. J Lasers Med Sci 2023; 14:e23. [PMID: 37583503 PMCID: PMC10423959 DOI: 10.34172/jlms.2023.23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Accepted: 05/03/2023] [Indexed: 08/17/2023]
Abstract
Introduction: Polycystic ovary syndrome (PCOS) is the communal endocrine illness in women and the most common cause of infertility due to lack of ovulation. The exact cause of PCOS is still unknown. Affected women may have difficulty getting pregnant due to ovulation problems. Various methods have not been effective in the treatment of PCOS due to the positive role of photobiomodulation therapy (PBMT) and extracellular vesicles (ECV) obtained from cord blood plasma in the treatment of various diseases. The aim of this study was to study the role of ECV and PBMT in maturation and improvement of infertility in women with PCOS. Methods: In this research, a number of oocytes were obtained after ovarian stimulation from women who had been referred to the hospital for infertility treatment after obtaining personal consent, and they were divided into three groups: control, ECV and PBMT. Subsequently, in vitro maturation (IVM) was assessed, then some oocytes were cultured with a routine medium and others were treated with ECV and PBMT. Real-time PCR was used to evaluate BCL-2, BAX, caspase-3, and autophagy gene (ATG5, LC3, Beclin 1). Oocyte glutathione (GSH), oxidised gluathione (GSSG), and reactive oxygen species (ROS) were measured. Results: The metaphase II (MII) oocyte ratio formation significantly increased in the ECV and PBMT groups (P<0.05). The expression of the BCL-2 gene was significantly up-regulated in the ECV and PBMT groups, but the expression of BAX and caspase-3 significantly decreased (P<0.05). The expression of the ATG5, LC3, BECLIN-2 genes significantly decreased in the ECV and PBMT groups (P<0.05). ROS, GSSG decreased in ECV and PBMT groups but GSH increased (P<0.05). Conclusion: The use of ECV and PBMT can increase the rate of fertilization and maturation of an oocyte and cause a decrease in apoptosis, autophagy, and ROS in a PCOS oocyte.
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Affiliation(s)
- Samira Sahraeian
- Department of Biology, College of Sciences, Shiraz Branch, Islamic Azad University, Shiraz, Iran
| | - Hojjat Allah Abbaszadeh
- Laser Applications in Medical Sciences Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Hearing Disorders research center, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Robabeh Taheripanah
- Department of Obstetrics and Gynecology, School of medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Mills EG, Abbara A, Dhillo WS, Comninos AN. Effects of distinct Polycystic Ovary Syndrome phenotypes on bone health. Front Endocrinol (Lausanne) 2023; 14:1163771. [PMID: 37251667 PMCID: PMC10213631 DOI: 10.3389/fendo.2023.1163771] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2023] [Accepted: 05/02/2023] [Indexed: 05/31/2023] Open
Abstract
Polycystic Ovary Syndrome (PCOS) is a highly prevalent and heterogenous endocrinopathy affecting 5-18% of women. Although its cardinal features include androgen excess, ovulatory dysfunction, and/or polycystic ovarian morphology, women often display related metabolic manifestations, including hyperinsulinaemia, insulin resistance, and obesity. Emerging data reveal that the hormonal alterations associated with PCOS also impact bone metabolism. However, inconsistent evidence exists as to whether PCOS is a bone-protective or bone-hindering disorder with an accumulating body of clinical data indicating that hyperandrogenism, hyperinsulinaemia, insulin resistance, and obesity may have a relative protective influence on bone, whereas chronic low-grade inflammation and vitamin D deficiency may adversely affect bone health. Herein, we provide a comprehensive assessment of the endocrine and metabolic manifestations associated with PCOS and their relative effects on bone metabolism. We focus principally on clinical studies in women investigating their contribution to the alterations in bone turnover markers, bone mineral density, and ultimately fracture risk in PCOS. A thorough understanding in this regard will indicate whether women with PCOS require enhanced surveillance of bone health in routine clinical practice.
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Affiliation(s)
- Edouard G. Mills
- Section of Endocrinology and Investigative Medicine, Imperial College London, London, United Kingdom
- Department of Endocrinology, Imperial College Healthcare NHS Trust, London, United Kingdom
| | - Ali Abbara
- Section of Endocrinology and Investigative Medicine, Imperial College London, London, United Kingdom
- Department of Endocrinology, Imperial College Healthcare NHS Trust, London, United Kingdom
| | - Waljit S. Dhillo
- Section of Endocrinology and Investigative Medicine, Imperial College London, London, United Kingdom
- Department of Endocrinology, Imperial College Healthcare NHS Trust, London, United Kingdom
| | - Alexander N. Comninos
- Section of Endocrinology and Investigative Medicine, Imperial College London, London, United Kingdom
- Department of Endocrinology, Imperial College Healthcare NHS Trust, London, United Kingdom
- Endocrine Bone Unit, Imperial College Healthcare NHS Trust, London, United Kingdom
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9
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Current Guidelines for Diagnosing PCOS. Diagnostics (Basel) 2023; 13:diagnostics13061113. [PMID: 36980421 PMCID: PMC10047373 DOI: 10.3390/diagnostics13061113] [Citation(s) in RCA: 39] [Impact Index Per Article: 39.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Revised: 02/25/2023] [Accepted: 03/03/2023] [Indexed: 03/17/2023] Open
Abstract
Polycystic ovary syndrome (PCOS) is the most common endocrine disorder of reproductive-aged women. Much of the confusion surrounding PCOS diagnosis stems from the broad heterogeneity of symptomology experienced by women with PCOS. The diverse features of the syndrome have led to a number of diagnostic criteria over the years. This manuscript describes each of the current composite criteria and individually breaks down each component. The importance of accurate diagnosis for both clinical care and research is emphasized.
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Jozkowiak M, Piotrowska-Kempisty H, Kobylarek D, Gorska N, Mozdziak P, Kempisty B, Rachon D, Spaczynski RZ. Endocrine Disrupting Chemicals in Polycystic Ovary Syndrome: The Relevant Role of the Theca and Granulosa Cells in the Pathogenesis of the Ovarian Dysfunction. Cells 2022; 12:cells12010174. [PMID: 36611967 PMCID: PMC9818374 DOI: 10.3390/cells12010174] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 12/27/2022] [Accepted: 12/28/2022] [Indexed: 01/03/2023] Open
Abstract
Polycystic ovary syndrome (PCOS) is the most common heterogeneous endocrine disorder among women of reproductive age. The pathogenesis of PCOS remains elusive; however, there is evidence suggesting the potential contribution of genetic interactions or predispositions combined with environmental factors. Among these, endocrine disrupting chemicals (EDCs) have been proposed to potentially contribute to the etiology of PCOS. Granulosa and theca cells are known to cooperate to maintain ovarian function, and any disturbance can lead to endocrine disorders, such as PCOS. This article provides a review of the recent knowledge on PCOS pathophysiology, the role of granulosa and theca cells in PCOS pathogenesis, and the evidence linking exposure to EDCs with reproductive disorders such as PCOS.
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Affiliation(s)
- Malgorzata Jozkowiak
- Department of Toxicology, Poznan University of Medical Sciences, Dojazd 30, 60-631 Poznan, Poland
- Doctoral School, Poznan University of Medical Sciences, Bukowska 70, 60-812 Poznan, Poland
| | - Hanna Piotrowska-Kempisty
- Department of Toxicology, Poznan University of Medical Sciences, Dojazd 30, 60-631 Poznan, Poland
- Department of Basic and Preclinical Sciences, Institute of Veterinary Medicine, Nicolaus Copernicus University in Torun, Gagarina 7, 87-100 Torun, Poland
- Correspondence: ; Tel.: +48-61847-0721
| | - Dominik Kobylarek
- Department of Toxicology, Poznan University of Medical Sciences, Dojazd 30, 60-631 Poznan, Poland
| | - Natalia Gorska
- Department of Toxicology, Poznan University of Medical Sciences, Dojazd 30, 60-631 Poznan, Poland
| | - Paul Mozdziak
- Physiology Graduate Program, North Carolina State University, Raleigh, NC 27695, USA
- Prestage Department of Poultry Sciences, North Carolina State University, Raleigh, NC 27695, USA
| | - Bartosz Kempisty
- Prestage Department of Poultry Sciences, North Carolina State University, Raleigh, NC 27695, USA
- Division of Anatomy, Department of Human Morphology and Embryology, Wroclaw Medical University, Chalubinskiego 6a, 50-368 Wroclaw, Poland
- Department of Veterinary Surgery, Institute of Veterinary Medicine, Nicolaus Copernicus University in Torun, Gagarina 7, 87-100 Torun, Poland
| | - Dominik Rachon
- Department of Clinical and Experimental Endocrinology, Medical University of Gdansk, Debinki 7, 80-211 Gdansk, Poland
| | - Robert Z. Spaczynski
- Center for Gynecology, Obstetrics and Infertility Treatment Pastelova, Pastelowa 8, 60-198 Poznan, Poland
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11
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Biswas A, Ng BH, Prabhakaran VS, Chan CJ. Squeezing the eggs to grow: The mechanobiology of mammalian folliculogenesis. Front Cell Dev Biol 2022; 10:1038107. [PMID: 36531957 PMCID: PMC9756970 DOI: 10.3389/fcell.2022.1038107] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Accepted: 11/16/2022] [Indexed: 08/25/2023] Open
Abstract
The formation of functional eggs (oocyte) in ovarian follicles is arguably one of the most important events in early mammalian development since the oocytes provide the bulk genetic and cytoplasmic materials for successful reproduction. While past studies have identified many genes that are critical to normal ovarian development and function, recent studies have highlighted the role of mechanical force in shaping folliculogenesis. In this review, we discuss the underlying mechanobiological principles and the force-generating cellular structures and extracellular matrix that control the various stages of follicle development. We also highlight emerging techniques that allow for the quantification of mechanical interactions and follicular dynamics during development, and propose new directions for future studies in the field. We hope this review will provide a timely and useful framework for future understanding of mechano-signalling pathways in reproductive biology and diseases.
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Affiliation(s)
- Arikta Biswas
- Mechanobiology Institute, National University of Singapore, Singapore, Singapore
| | - Boon Heng Ng
- Mechanobiology Institute, National University of Singapore, Singapore, Singapore
| | | | - Chii Jou Chan
- Mechanobiology Institute, National University of Singapore, Singapore, Singapore
- Department of Biological Sciences, National University of Singapore, Singapore, Singapore
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12
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Sapmaz T, Sevgin K, Topkaraoglu S, Tekayev M, Gumuskaya F, Efendic F, Pence ME, Aktas S, Hekimoglu G, Irkorucu O. Propolis protects ovarian follicular reserve and maintains the ovary against polycystic ovary syndrome (PCOS) by attenuating degeneration of zona pellucida and fibrous tissue. Biochem Biophys Res Commun 2022; 636:97-103. [DOI: 10.1016/j.bbrc.2022.10.098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Accepted: 10/28/2022] [Indexed: 11/11/2022]
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13
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Li W, Liu C, Yang Q, Zhou Y, Liu M, Shan H. Oxidative stress and antioxidant imbalance in ovulation disorder in patients with polycystic ovary syndrome. Front Nutr 2022; 9:1018674. [PMID: 36386912 PMCID: PMC9650267 DOI: 10.3389/fnut.2022.1018674] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2022] [Accepted: 10/07/2022] [Indexed: 07/30/2023] Open
Abstract
Polycystic ovary syndrome (PCOS) is a common reproductive endocrine disease that is characterized by oligo-ovulation or anovulation, hyperandrogenism, and polycystic ovaries observed using ultrasound with high clinical heterogeneity. At present, the etiology of PCOS is not clear but is thought to be related to genetic, metabolic, endocrine and environmental factors. Hyperandrogenism interacts with insulin resistance and overweight/obesity, forming a vicious cycle of mutual promotion and participating in the occurrence and progression of PCOS. Oxidative stress (OS) refers to the imbalance between the oxidation system and antioxidation system in the human body, which is associated with the occurrence and development of various diseases. Recent studies have shown that OS may be closely related to ovulation disorders in PCOS, and antioxidants can improve the oxidative stress state of PCOS. However, previous studies did not examine the effect of the interaction between OS and hyperandrogenism, insulin resistance or overweight/obesity on ovulation disorders in PCOS. This article reviews the interaction between OS and hyperandrogenism, insulin resistance and overweight/obesity; the effects of OS, hyperandrogenism, insulin resistance and overweight/obesity on ovulation disorders in PCOS; and the application of antioxidants in PCOS.
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Affiliation(s)
- Wenqian Li
- Department of Reproductive Medicine, First Affiliated Hospital, School of Medicine, Shihezi University, Shihezi, China
| | - Chang Liu
- Department of Reproductive Medicine, First Affiliated Hospital, School of Medicine, Shihezi University, Shihezi, China
| | - Qingmei Yang
- Department of Reproductive Medicine, First Affiliated Hospital, School of Medicine, Shihezi University, Shihezi, China
| | - Ying Zhou
- Department of Reproductive Medicine, First Affiliated Hospital, School of Medicine, Shihezi University, Shihezi, China
| | - Min Liu
- Department of Reproductive Medicine, First Affiliated Hospital, School of Medicine, Shihezi University, Shihezi, China
| | - Hongying Shan
- Department of Reproductive Medicine, First Affiliated Hospital, School of Medicine, Shihezi University, Shihezi, China
- Department of Obstetrics and Gynecology, Reproductive Medical Center, Peking University Third Hospital, Beijing, China
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14
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Arab A, Hossein-Boroujerdi M, Moini A, Sepidarkish M, Shirzad N, Karimi E. Effects of probiotic supplementation on hormonal and clinical outcomes of women diagnosed with polycystic ovary syndrome: A double-blind, randomized, placebo-controlled clinical trial. J Funct Foods 2022. [DOI: 10.1016/j.jff.2022.105203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022] Open
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15
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Polyzos NP, Ayoubi JM, Pirtea P. General infertility workup in times of high assisted reproductive technology efficacy. Fertil Steril 2022; 118:8-18. [PMID: 35725122 DOI: 10.1016/j.fertnstert.2022.05.019] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2022] [Revised: 05/05/2022] [Accepted: 05/12/2022] [Indexed: 11/04/2022]
Abstract
The assessments of oocyte quality and quantity and endocrine profile have traditionally been the cornerstone of the general workup of couples with infertility. Over the years, several clinical, hormonal, and functional biomarkers have been adopted to assess ovarian function and identify endocrine disorders before assisted reproductive technology. Furthermore, the genetic workup of patients has drastically changed, introducing novel markers. This not only allowed the prediction of response to ovarian stimulation but also contributed toward the development of a safer and more efficient management of women undergoing assisted reproductive technology. The scope of this review is to provide an overview of the current and novel strategies adopted for the assessment of ovarian function and ovulatory and endocrine disorders in women planning to conceive. Furthermore, it aims to provide an insight in the role of novel genetic biomarkers and use of expanded carrier screening as part of preliminary workup of women with infertility.
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Affiliation(s)
- Nikolaos P Polyzos
- Department of Obstetrics, Gynecology and Reproductive Medicine, Dexeus University Hospital, Barcelona, Spain; Faculty of Medicine and Health Sciences, Ghent University (UZ Gent), Gent, Belgium.
| | - Jean Marc Ayoubi
- Department of Obstetrics, Gynecology and Reproductive Medicine, Hospital Foch-Faculté de Medicine Paris Ouest (UVSQ), Suresnes, France
| | - Paul Pirtea
- Department of Obstetrics, Gynecology and Reproductive Medicine, Hospital Foch-Faculté de Medicine Paris Ouest (UVSQ), Suresnes, France
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16
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Divoux A, Erdos E, Whytock K, Osborne TF, Smith SR. Transcriptional and DNA Methylation Signatures of Subcutaneous Adipose Tissue and Adipose-Derived Stem Cells in PCOS Women. Cells 2022; 11:cells11050848. [PMID: 35269469 PMCID: PMC8909136 DOI: 10.3390/cells11050848] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Revised: 02/22/2022] [Accepted: 02/25/2022] [Indexed: 02/06/2023] Open
Abstract
Polycystic ovary syndrome (PCOS) is often associated with metabolic syndrome features, including central obesity, suggesting that adipose tissue (AT) is a key organ in PCOS pathobiology. In this study, we compared both abdominal (ABD) and gluteofemoral (GF) subcutaneous AT in women with and without PCOS. ABD and GF subcutaneous ATs from PCOS and BMI/WHR-matched control women were analyzed by RT-qPCR, FACS and histology. ABD and GF adipose-derived stem cell (ASC) transcriptome and methylome were analyzed by RNA-seq and DNA methylation array. Similar to the control group with abdominal obesity, the GF AT of PCOS women showed lower expression of genes involved in lipid accumulation and angiogenesis compared to ABD depot. FACS analysis revealed an increase in preadipocytes number in both AT depots from PCOS. Further pathway analysis of RNA-seq comparisons demonstrated that the ASCs derived from PCOS are pro-inflammatory and exhibit a hypoxic signature in the ABD depot and have lower expression of adipogenic genes in GF depot. We also found a higher CpG methylation level in PCOS compared to control exclusively in GF-ASCs. Our data suggest that ASCs play an important role in the etiology of PCOS, potentially by limiting expansion of the healthy lower-body AT.
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Affiliation(s)
- Adeline Divoux
- Translational Research Institute, AdventHealth, Orlando, FL 32804, USA; (K.W.); (S.R.S.)
- Correspondence: ; Tel.: +1-(407)-303-7100 (ext. 1101628)
| | - Edina Erdos
- Departments of Medicine and Biological Chemistry, Division of Diabetes Endocrinology and Metabolism, Institute for Fundamental Biomedical Research, Pediatrics Johns Hopkins University School of Medicine, Johns Hopkins All Children’s Hospital, St. Petersburg, FL 33701, USA; (E.E.); (T.F.O.)
| | - Katie Whytock
- Translational Research Institute, AdventHealth, Orlando, FL 32804, USA; (K.W.); (S.R.S.)
| | - Timothy F. Osborne
- Departments of Medicine and Biological Chemistry, Division of Diabetes Endocrinology and Metabolism, Institute for Fundamental Biomedical Research, Pediatrics Johns Hopkins University School of Medicine, Johns Hopkins All Children’s Hospital, St. Petersburg, FL 33701, USA; (E.E.); (T.F.O.)
| | - Steven R. Smith
- Translational Research Institute, AdventHealth, Orlando, FL 32804, USA; (K.W.); (S.R.S.)
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17
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Sukhapure M, Eggleston K, Douglas K, Fenton A, Frampton C, Porter RJ. Free testosterone is related to aspects of cognitive function in women with and without polycystic ovary syndrome. Arch Womens Ment Health 2022; 25:87-94. [PMID: 34175996 DOI: 10.1007/s00737-021-01158-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Accepted: 06/14/2021] [Indexed: 10/21/2022]
Abstract
Evidence suggests impairment in aspects of cognitive function in women with polycystic ovary syndrome (PCOS). Direct effects of raised testosterone levels associated with PCOS are a potential mechanism. We aimed to explore the relationship between testosterone levels and cognitive functioning in women. Women with a range of testosterone levels, including women with PCOS, were recruited. Depressive and anxiety symptoms were measured by self-report. Participants underwent a comprehensive battery of cognitive tests assessing psychomotor speed, visuospatial learning and memory, verbal learning and memory, and executive function. Free testosterone serum levels were assessed. All measures were completed at the same time point. Correlation analysis (Spearman's Rho) was used to explore associations between free testosterone and cognitive test variables. Eighty-one women were recruited, with 40 meeting diagnostic criteria for PCOS. Free testosterone was normally distributed, with significant overlap between women with PCOS and controls. Mean depressive and anxiety symptoms were in the mild range. Higher free testosterone levels were significantly correlated with poorer performance on measures assessing psychomotor speed and visuospatial learning. These significant correlations remained after adjusting for confounders (premorbid verbal IQ, depressive, and anxiety symptoms). Higher free testosterone levels in women were associated with poorer cognitive function, specifically psychomotor speed and visuospatial learning. Women with PCOS and raised free testosterone levels may experience impairment in these aspects of cognitive function which are not accounted for by mood or anxiety symptoms.
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Affiliation(s)
- Mayouri Sukhapure
- Department of Psychological Medicine, University of Otago, Christchurch, 8140, New Zealand
| | - Kate Eggleston
- Department of Psychological Medicine, University of Otago, Christchurch, 8140, New Zealand. .,Specialist Mental Health Services, Canterbury District Health Board, Christchurch, New Zealand.
| | - Katie Douglas
- Department of Psychological Medicine, University of Otago, Christchurch, 8140, New Zealand
| | - Anna Fenton
- Department of Endocrinology, Canterbury District Health Board, Christchurch, New Zealand.,Oxford Women's Health, Christchurch, New Zealand
| | - Christopher Frampton
- Department of Psychological Medicine, University of Otago, Christchurch, 8140, New Zealand
| | - Richard J Porter
- Department of Psychological Medicine, University of Otago, Christchurch, 8140, New Zealand.,Specialist Mental Health Services, Canterbury District Health Board, Christchurch, New Zealand
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18
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Cara AL, Henson EL, Beekly BG, Elias CF. Distribution of androgen receptor mRNA in the prepubertal male and female mouse brain. J Neuroendocrinol 2021; 33:e13063. [PMID: 34866263 PMCID: PMC8711114 DOI: 10.1111/jne.13063] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Revised: 11/03/2021] [Accepted: 11/04/2021] [Indexed: 02/06/2023]
Abstract
Androgens are steroid hormones that play a critical role in brain development and sexual maturation by acting upon both androgen receptors (AR) and estrogen receptors (ERα/β) after aromatization. The contribution of estrogens from aromatized androgens in brain development and the central regulation of metabolism, reproduction, and behavior is well defined, but the role of androgens acting on AR has been unappreciated. Here, we map the sex specific expression of Ar in the adult and developing mouse brain. Postnatal days (PND) 12 and 21 were used to target a critical window of prepubertal development. Consistent with previous literature in adults, sex-specific differences in Ar expression were most profound in the bed nucleus of the stria terminalis (BST), medial amygdala (MEA) and medial preoptic area (MPO). Ar expression was also high in these areas at PND 12 and 21 in both sexes. In addition, we describe extra-hypothalamic and extra-limbic areas that show moderate, consistent and similar Ar expression in both sexes at both prepubertal time points. Briefly, Ar expression was observed in olfactory areas of the cerebral cortex, the hippocampus, several thalamic nuclei, and cranial nerve nuclei involved in autonomic sensory and motor function. To further characterize forebrain populations of Ar expressing neurons and determine whether they also coexpress estrogen receptors, we examined expression of Ar, Esr1 and Esr2 in prepubertal mice in selected nuclei. We found populations of neurons in the BST, MEA and MPO that coexpress Ar, but not Esr1 or Esr2, whereas others express a combination of the three receptors. Our findings indicate that various brain areas express Ar during prepubertal development and may play an important role in female neuronal development and physiology.
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Affiliation(s)
- Alexandra L. Cara
- Department of Molecular & Integrative PhysiologyUniversity of MichiganAnn ArborMIUSA
| | - Emily L. Henson
- Department of Molecular & Integrative PhysiologyUniversity of MichiganAnn ArborMIUSA
| | | | - Carol F. Elias
- Department of Molecular & Integrative PhysiologyUniversity of MichiganAnn ArborMIUSA
- Neuroscience Graduate ProgramUniversity of MichiganAnn ArborMIUSA
- Department of Obstetrics and GynaecologyUniversity of MichiganAnn ArborMIUSA
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19
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Priya K, Setty M, Babu UV, Pai KSR. Implications of environmental toxicants on ovarian follicles: how it can adversely affect the female fertility? ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:67925-67939. [PMID: 34628616 PMCID: PMC8718383 DOI: 10.1007/s11356-021-16489-4] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Accepted: 09/07/2021] [Indexed: 05/06/2023]
Abstract
The pool of primordial follicles formed in the ovaries during early development determines the span and quality of fertility in the reproductive life of a woman. As exposure to occupational and environmental toxicants (ETs) has become inevitable, consequences on female fertility need to be established. This review focuses on the ETs, especially well-studied prototypes of the classes endocrine disrupting chemicals (EDCs), heavy metals, agrochemicals, cigarette smoke, certain chemicals used in plastic, cosmetic and sanitary product industries etc that adversely affect the female fertility. Many in vitro, in vivo and epidemiological studies have indicated that these ETs have the potential to affect folliculogenesis and cause reduced fertility in women. Here, we emphasize on four main conditions: polycystic ovary syndrome, primary ovarian insufficiency, multioocytic follicles and meiotic defects including aneuploidies which can be precipitated by ETs. These are considered main causes for reduced female fertility by directly altering the follicular recruitment, development and oocytic meiosis. Although substantial experimental evidence is drawn with respect to the detrimental effects, it is clear that establishing the role of one ET as a risk factor in a single condition is difficult as multiple conditions have common risk factors. Therefore, it is important to consider this as a matter of public and wildlife health.
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Affiliation(s)
- Keerthi Priya
- Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Manjunath Setty
- Department of Pharmacognosy, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Uddagiri Venkanna Babu
- Phytochemistry Department, R & D Centre, The Himalaya Drug Company, Makali, Tumkur Road, Bangalore, Karnataka, 562162, India
| | - Karkala Sreedhara Ranganath Pai
- Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India.
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20
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Asghari R, Shokri-Asl V, Rezaei H, Tavallaie M, Khafaei M, Abdolmaleki A, Majdi Seghinsara A. Alteration of TGFB1, GDF9, and BMPR2 gene expression in preantral follicles of an estradiol valerate-induced polycystic ovary mouse model can lead to anovulation, polycystic morphology, obesity, and absence of hyperandrogenism. Clin Exp Reprod Med 2021; 48:245-254. [PMID: 34370943 PMCID: PMC8421654 DOI: 10.5653/cerm.2020.04112] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Accepted: 05/12/2021] [Indexed: 12/25/2022] Open
Abstract
Objective In humans, polycystic ovary syndrome (PCOS) is an androgen-dependent ovarian disorder. Aberrant gene expression in folliculogenesis can arrest the transition of preantral to antral follicles, leading to PCOS. We explored the possible role of altered gene expression in preantral follicles of estradiol valerate (EV) induced polycystic ovaries (PCO) in a mouse model. Methods Twenty female balb/c mice (8 weeks, 20.0±1.5 g) were grouped into control and PCO groups. PCO was induced by intramuscular EV injection. After 8 weeks, the animals were killed by cervical dislocation. Blood serum (for hormonal assessments using the enzyme-linked immunosorbent assay technique) was aspirated, and ovaries (the right ovary for histological examinations and the left for quantitative real-time polymerase) were dissected. Results Compared to the control group, the PCO group showed significantly lower values for the mean body weight, number of preantral and antral follicles, serum levels of estradiol, luteinizing hormone, testosterone, and follicle-stimulating hormone, and gene expression of TGFB1, GDF9 and BMPR2 (p<0.05). Serum progesterone levels were significantly higher in the PCO animals than in the control group (p<0.05). No significant between-group differences (p>0.05) were found in BMP6 or BMP15 expression. Conclusion In animals with EV-induced PCO, the preantral follicles did not develop into antral follicles. In this mouse model, the gene expression of TGFB1, GDF9, and BMPR2 was lower in preantral follicles, which is probably related to the pathologic conditions of PCO. Hypoandrogenism was also detected in this EV-induced murine PCO model.
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Affiliation(s)
- Reza Asghari
- Department of Anatomical Sciences and Histology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Vahid Shokri-Asl
- Department of Reproductive Biology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Hanieh Rezaei
- Member of Research Committee, Medical School, Hamedan University of Medical Sciences, Hamedan, Iran
| | - Mahmood Tavallaie
- Human Genetic Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Mostafa Khafaei
- Human Genetic Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Amir Abdolmaleki
- Department of Anatomical Sciences, Medical School, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Abbas Majdi Seghinsara
- Department of Anatomical Sciences and Histology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
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21
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Sarahian N, Sarvazad H, Sajadi E, Rahnejat N, Eskandari Roozbahani N. Investigation of common risk factors between polycystic ovary syndrome and Alzheimer's disease: a narrative review. Reprod Health 2021; 18:156. [PMID: 34311759 PMCID: PMC8314638 DOI: 10.1186/s12978-021-01203-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Accepted: 07/13/2021] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND The most common endocrine and metabolic disorders in premenopausal women is polycystic ovary syndrome (PCOS), characterized by hyperandrogenism, chronic anovulation, and/or ultrasound evidence of small ovarian cysts. Obesity and insulin resistance are also the main factors influencing the clinical manifestations of this syndrome. Alzheimer's disease (AD) is the most typical progressive neurodegenerative disorder of the brain, and recent studies suggest a relationship between endocrinal dysregulation and neuronal loss during AD pathology. AIM This study aimed to evaluate the common risk factors for Alzheimer's and PCOS based on previous studies. Knowing the common risk factors and eliminating them may prevent neurodegenerative Alzheimer's disease in the future. METHOD In this narrative review, international databases, including Google Scholar, Scopus, PubMed, and the Web of Science, were searched to retrieve the relevant studies. The relevant studies' summaries were categorized to discuss the possible pathways that may explain the association between Alzheimer's and PCOS signs/symptoms and complications. RESULTS According to our research, the factors involved in Alzheimer's and PCOS disorders may share some common risk factors. In patients with PCOS, increased LH to FSH ratio, decreased vitamin D, insulin resistance, and obesity are some of the most important factors that may increase the risk of Alzheimer's disease.
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Affiliation(s)
- Nahid Sarahian
- Neuroscience Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hosna Sarvazad
- Clinical Research Development Center, Imam Reza Hospital, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Elham Sajadi
- Department of Basic Science, School of Veterinary Medicine, Shiraz University, Shiraz, Iran
| | - Nasrin Rahnejat
- Faculty of Nursing and Midwifery, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Narges Eskandari Roozbahani
- Clinical Research Development Center, Imam Reza Hospital, Kermanshah University of Medical Sciences, Kermanshah, Iran.
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22
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Yin MXC, Du LB, Zou XN, Fung YL, Sun YY, Chan CHY, Chan CLW. Can Psychosocial Intervention Suppress Testosterone and Triglycerides Among Women With Polycystic Ovary Syndrome? A Feasibility Trial. Front Psychol 2021; 12:690539. [PMID: 34367014 PMCID: PMC8339270 DOI: 10.3389/fpsyg.2021.690539] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Accepted: 06/25/2021] [Indexed: 11/13/2022] Open
Abstract
Women with polycystic ovary syndrome (PCOS) suffer significant psychological distress, which may activate the hypothalamus-pituitary-ovary axis and further affect their physiological state. They often experience elevated levels of testosterone and triglycerides. Considering reports of psychological distress among women with PCOS, this study aimed to develop a psychosocial intervention to improve their emotional and physical health, particularly in Chinese society. This pilot study employed the Integrative Body-Mind-Spirit (I-BMS) intervention model for women with PCOS in China. After a 2 h health information session, 18 participants were randomly assigned to the I-BMS group (9) or the control group (9). The intervention group received 6 weekly, 3 h I-BMS sessions. Pre- and post-blood tests and psychosocial questionnaires were collected from all participants. Retention to treatment was high with 79.6% treatment adherence gained and an overall average of five sessions completed. Compared with the control group, depression and anxiety symptoms reduced significantly for those in the intervention group (d = -1.24, p < 0.05 and d = -1.33, p < 0.01), their health-related quality of life improved significantly (d = 1.02, p < 0.01) both at post-intervention and 3 month follow-up, and their testosterone and triglycerides levels reduced significantly (d = -0.97, p < 0.001 and d = -0.41, p < 0.05) after joining the intervention. The I-BMS model is feasible and appears promising in improving psychological health, and reducing testosterone and triglyceride levels, in women with PCOS in China. Clinical Trial Registration: www.chictr.org.cn, identifier ChiCTR1900027606.
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Affiliation(s)
- Margaret X. C. Yin
- Department of Social Work and Social Administration, The University of Hong Kong, Hong Kong, China
| | - L. B. Du
- Reproductive Medicine Center, The University of Hong Kong-Shenzhen Hospital, Shenzhen, China
| | - X. N. Zou
- Kids Caring Corner, The University of Hong Kong-Shenzhen Hospital, Shenzhen, China
| | - Y. L. Fung
- Department of Social Work and Social Administration, The University of Hong Kong, Hong Kong, China
| | - Y. Y. Sun
- Kids Caring Corner, The University of Hong Kong-Shenzhen Hospital, Shenzhen, China
| | - Celia H. Y. Chan
- Department of Social Work and Social Administration, The University of Hong Kong, Hong Kong, China
- Centre on Behavioral Health, The University of Hong Kong, Hong Kong, China
| | - Cecilia L. W. Chan
- Department of Social Work and Social Administration, The University of Hong Kong, Hong Kong, China
- Centre on Behavioral Health, The University of Hong Kong, Hong Kong, China
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Does body mass index have an effect on the prevalence of various symptoms of polycystic ovary syndrome and their associated risk factors? ANTHROPOLOGICAL REVIEW 2021. [DOI: 10.2478/anre-2021-0013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
Abstract
The present cross-sectional study is an attempt to understand the effect of body mass index (BMI) on the prevalence of various symptoms of polycystic ovary syndrome (PCOS) and to evaluate its associated risk factors.
A total of 250 PCOS women diagnosed by Rotterdam Criteria (2003), age ranging from 18–45 years, attending OPD of Gynaecology and Obstetrics of PGIMER, Chandigarh, India were enrolled in the study. All the participants were divided in three groups according to their body mass index (BMI).
The polycystic ovaries (83.2%) were the most frequently occurring symptoms of PCOS followed by hirsutism (74.4%), oligomenorrhea (60%), seborrhea (45.2%) and acne (40%). Category wise frequency distribution showed higher prevalence of symptoms among women in overweight/obese category, which were further supported by correspondence analysis. Results of multivariate analysis revealed that marital status, type of diet, socio-economic status and physical activity level were potential risk factors contributing to severe manifestations of PCOS symptoms.
Obesity denoted as an important risk factor can exaggerate many symptoms of PCOS and also be a causative factor for menstrual disturbance.
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Tzalazidis R, Oinonen KA. Continuum of Symptoms in Polycystic Ovary Syndrome (PCOS): Links with Sexual Behavior and Unrestricted Sociosexuality. JOURNAL OF SEX RESEARCH 2021; 58:532-544. [PMID: 32077320 DOI: 10.1080/00224499.2020.1726273] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Symptoms of polycystic ovary syndrome (PCOS) exist on a continuum, are associated with hyperandrogenism, and have fertility implications. The present study investigated the relationship between PCOS symptoms and sociosexuality in young women with a continuum of symptoms ranging from none to clinical levels. Given that unrestricted sociosexuality, or one's orientation toward uncommitted sexual activity, is associated with hyperandrogenism, we hypothesized that women experiencing more symptoms of PCOS, and a greater likelihood of androgen excess, would have a more unrestricted sociosexual orientation. Women completed questionnaires about PCOS symptoms, sociosexuality, and sexuality. Unrestricted sociosexuality, unrestricted desire, romantic interest in women, and masturbation frequency were all positively associated with PCOS symptoms (including male pattern hair growth). The sexuality scores were also higher in women who scored above (versus below) the cutoff on a self-report PCOS screening questionnaire. In addition, attraction to women was higher in participants reporting a past diagnosis of PCOS. The findings are in line with theories that androgens play a role in sociosexuality and sexual orientation. Future research should examine sociocultural explanations, and whether the continuum of PCOS symptoms (e.g., hirsutism) is a useful model for studying the effects of androgen exposure, hyperandrogenism, or androgen responsiveness on women's behavior.
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de Medeiros SF, Barbosa BB, de Medeiros AKLWY, de Medeiros MAS, Yamamoto MMW. Differential Effects of Various Androgens on Polycystic Ovary Syndrome. Horm Metab Res 2021; 53:341-349. [PMID: 33878788 DOI: 10.1055/a-1422-3243] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
The hyperandrogenism in polycystic ovary syndrome (PCOS) is associated with the risk for the future development of the cardiovascular disease. The objective of the study is to verify whether different androgens have the same harmful effect. This cross-sectional study enrolled 823 women with PCOS: 627 (76.2%) with biochemical hyperandrogenism and 196 (23.8%) with normal androgen levels. The role of individual androgen was evaluated using univariate and multivariate logistic regression. In normoandrogenemic PCOS (NA-PCOS), free androgen index (FAI) predicted significant abnormality in visceral adipose index (VAI, OR=9.2, p=0.002) and dehydroepiandrosterone (DHEA) predicted against alteration in β-cell function (OR=0.5, p=0.007). In hyperandrogenemic PCOS (HA-PCOS), FAI predicted derangements in waist triglyceride index (WTI), VAI, and lipid accumulation product (LAP) (OR ranging from 1.6 to 5.8, p<0.05). DHEA weakly predicted against VAI (OR 0.7, p=0.018), dehydroepiandrosterone sulfate (DHEAS) tended to predict against the conicity index (OR=0.7, p=0.037). After multiple regression, FAI retained significant strength to predict various anthropometric and metabolic abnormalities (OR ranging from 1.1 to 3.0, p<0.01), DHEA was kept as a protector factor against WTI, LAP, and VAI (OR ranging from 0.6 to 0.9; p<0.01) and DHEAS against the conicity index (OR=0.5, p<0.001). In conclusion, the free androgen index was the most powerful predictor of anthropometric and metabolic abnormalities of polycystic ovary syndrome. Conversely, DHEA and DHEAS demonstrated protective effects against disorders in some markers of obesity and abnormal metabolism.
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Affiliation(s)
- Sebastião Freitas de Medeiros
- Department of Gynecology and Obstetrics, Medical School, Federal University of Mato Grosso, Cuiabá, MT, Brazil
- Tropical Institute of Reproductive Medicine, Cuiabá, MT, Brazil
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D Prabhu Y, Valsala Gopalakrishnan A. Can polyunsaturated fatty acids regulate Polycystic Ovary Syndrome via TGF-β signalling? Life Sci 2021; 276:119416. [PMID: 33774033 DOI: 10.1016/j.lfs.2021.119416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2020] [Revised: 03/10/2021] [Accepted: 03/20/2021] [Indexed: 11/26/2022]
Abstract
Polycystic Ovary Syndrome (PCOS) is a metabolic condition that affects women in their reproductive age by altering the ovarian hormone levels, leading to infertility. Increased inflammation, insulin resistance, hyperandrogenism, irregular menses, and infertility are the causes of morbidity when PCOS is the disease in question. PCOS is considered a multifactorial disease resulting from the disruption of multiple signalling pathways. Hence, the mono-targeted drugs are hardly adequate and conventional therapeutic strategies provide only palliative care. Studies show that the consumption of polyunsaturated fatty acids (PUFAs) regulates menstrual cycle, decrease testosterone and insulin levels, and improve metabolic health. This could favourably affect diabetes and infertility. In recent years, the fibrillin-3 gene has been linked to PCOS. Fibrillins along with the molecules in the extracellular matrix modulate the Transforming Growth Factor-β (TGF-β) signalling. So, mutations in the fibrillin-3 gene could cause TGF-β dysregulation, which might further contribute to PCOS pathogenesis. Therefore, the current study aimed to understand whether PUFAs could manage PCOS via the TGF-β pathway and function as a therapeutic agent for PCOS and its complications. To understand this, we have focused on the involvement of TGF-β in PCOS pathogenesis, discussed the effect of PUFA on hormones, insulin resistance, inflammation, obesity, adiponectin, and cardiovascular conditions. Using PUFAs to target TGF-β or its receptor molecules to modulate the TGF-β production might function as a treatment option for PCOS. PUFA therapy could be a good alternative, supportive medication for PCOS.
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Affiliation(s)
- Yogamaya D Prabhu
- Department of Biomedical Sciences, School of Bio Sciences and Technology, Vellore Institute of Technology (VIT), Vellore, Tamil Nadu 632014, India
| | - Abilash Valsala Gopalakrishnan
- Department of Biomedical Sciences, School of Bio Sciences and Technology, Vellore Institute of Technology (VIT), Vellore, Tamil Nadu 632014, India.
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Alizadeh S, Jahanian Sadatmahalleh S, Razavinia F, Bahri Khomami M, Nasiri M, Moini A, Ziaei S. Metabolic parameters in cord blood of neonate of mothers with obese and non-obese PCOS and controls: retrospective cohort study. BMC Pregnancy Childbirth 2021; 21:223. [PMID: 33743611 PMCID: PMC7981878 DOI: 10.1186/s12884-021-03697-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Accepted: 03/03/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Polycystic ovary syndrome (PCOS) is characterized by reproductive disorder and increased risk of metabolic syndrome. This study aimed to assess the metabolic parameters in the cord blood of neonate of mothers with obese PCOS and comparison with non-obese PCOS and controls. METHODS This retrospective cohort study was conducted in Arash and Kamali Hospital in 2017-2018. The biochemical test was conducted on 78 neonates from obese PCOS mothers, 78 neonates from non-obese PCOS mothers, and 78 neonates from healthy mothers. Finally, cord blood lipid profile and insulin and blood sugar were determined by specific kits. Correlations between variables were compared with chi-square, Mann-Whitney's U, Kruskal-Wallis H tests and regression model by SPSS 23 and P < 0.05 was considered significant. RESULTS Triglycerides (TG) and high-density lipoprotein cholesterol (HDL) were higher in cord blood of newborn of obese PCOS women than non-obese PCOS and controls (P = 0.02, P < 0.001, respectively). Also, the mean insulin was higher in cord blood of neonate of non-obese PCOS women than in obese PCOS and controls (12.26 ± 12.79 vs. 11.11 ± 16.51 vs. 6.21 ± 10.66, P = 0.01). But in the study, there was no significant difference between the mean of umbilical cord low-density lipoprotein cholesterol (LDL), total cholesterol and blood sugar in three groups. The logistic regression model showed that metabolic parameters were related to PCOS. CONCLUSIONS In the present study, there was a significant difference between the mean of umbilical cord HDL, cholesterol, and the insulin level in the three groups. But, there was no significant association between the mean of blood sugar, LDL, and TG in the groups. The metabolic disorder in PCOS might affect cord blood lipid and insulin and adulthood health.
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Affiliation(s)
- Sanaz Alizadeh
- Department of Reproductive Health and Midwifery, Faculty of Medical Sciences, Tarbiat Modares University, P.O. Box: 1415-111, Dr. Saeideh Ziaei, Tehran, Iran
| | - Shahideh Jahanian Sadatmahalleh
- Department of Reproductive Health and Midwifery, Faculty of Medical Sciences, Tarbiat Modares University, P.O. Box: 1415-111, Dr. Saeideh Ziaei, Tehran, Iran
| | - Fatemeh Razavinia
- Department of Reproductive Health and Midwifery, Faculty of Medical Sciences, Tarbiat Modares University, P.O. Box: 1415-111, Dr. Saeideh Ziaei, Tehran, Iran
| | - Mahnaz Bahri Khomami
- Monash Centre for Health Research and Implementation, School of Public Health and Preventive Medicine, Monash University, Clayton, Vic, Australia
| | - Malihe Nasiri
- Department of Biostatistics, Faculty of Paramedical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ashraf Moini
- Breast Disease Research Center (BDRC), School of Medicine, Tehran University of Medical Science, Tehran, Iran.,Department of Obstetrics and Gynecology, Tehran University of Medical Sciences, Tehran, Iran.,Department of Endocrinology and Female Infertility, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, ACECR, Tehran, Iran
| | - Saeideh Ziaei
- Department of Reproductive Health and Midwifery, Faculty of Medical Sciences, Tarbiat Modares University, P.O. Box: 1415-111, Dr. Saeideh Ziaei, Tehran, Iran.
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Koch T, Doherty DA, Dickinson JE, Juul A, Hart R, Bräuner EV, Hickey M. In utero exposure to maternal stressful life events and risk of polycystic ovary syndrome in the offspring: The Raine Study. Psychoneuroendocrinology 2021; 125:105104. [PMID: 33352473 DOI: 10.1016/j.psyneuen.2020.105104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 11/03/2020] [Accepted: 12/04/2020] [Indexed: 10/22/2022]
Abstract
BACKGROUND PCOS is the most common endocrine disorder in reproductive age women. The origins of PCOS are unknown but experimental and limited human evidence suggests that greater prenatal exposure to androgens may predispose to PCOS. Experimental evidence suggests that maternal stressors may affect reproductive function in the offspring via changes in prenatal androgen exposure. In this present study, we aim to investigate whether maternal stressful life events during pregnancy are associated with polycystic ovary morphology (PCOM) or polycystic ovary syndrome (PCOS) in adolescent offspring. METHOD In a large population-based pregnancy cohort study (The Raine Study) continuously followed from prenatal life through to adolescence we examined the association between maternal stressful life events during pregnancy in both early and late gestation, and subsequent circulating concentrations of ovarian and adrenal androgens, PCOM and PCOS in the normal menstrual cycle of offspring age 14-16 years. Maternal stressful life events were prospectively recorded during pregnancy at 18 and 34 weeks using a 10-point questionnaire. Female offspring (n = 223) completed a questionnaire about their menstrual cycles, underwent a clinical examination for hirsutism (Ferriman-Gallwey score) and transabdominal pelvic ultrasound examination to determine ovarian morphology according to standardized criteria for classification of PCOM. Plasma samples were obtained at day 2-6 of the normal menstrual cycle for measurement of androgens. PCOM was defined according to the international consensus definition, 2003 and the evidence-based guideline for the assessment and management of PCOS, 2018. PCOS was diagnosed according to Rotterdam criteria and National Institute of Health (NIH) criteria. Multivariate linear and logistic regression analyses were used to examine the associations between maternal stressful life event exposure and ovarian morphology (PCOM), circulating ovarian and adrenal androgens (clinical and biochemical hyperandrogenism (hirsutism)) and presence of PCOS. RESULTS Of 223 recruited adolescent girls, 78 (35.9%) and 68 (31.3%) had PCOM by the 2003 and 2018 criteria respectively, while 66 (29.6%) and 37 (16.6%) had PCOS, using Rotterdam and NIH criteria, respectively. Most girls (141/223, 63.2%) were exposed to at least one stressful life event in early gestation and around half (121/223, 54.3%) were exposed to at least one stressful life event in late gestation. Maternal stressful life events in early gestation were associated with a statistically significant lower prevalence of PCOM when applying the 2003 criteria [adjusted odds ratio [aOR] and 95% confidence intervals (CI): 0.74 (95% CI: 0.55; 0.99)], and a similar association was detected when applying the 2018 PCOM criteria (aOR, 0.69, 95% CI: 0.50; 0.95)]. Maternal stressful life events in early gestation were also associated with lower circulating concentrations of testosterone (β = -0.05, 95% CI: -0.09; -0.004) and androstenedione (β = -0.05, 95% CI: -0.10; -0.002) in the offspring. No similar effects for PCOM or circulating androgens were detected in late gestation. No statistically significant associations between maternal stressful life events in early or late gestation with PCOS (neither Rotterdam nor NIH criteria) in adolescence were detected. The prospective collection of maternal stressful life events during both early and late gestation and direct measurement of PCOM, PCOS and circulating androgens in adolescence and key co-variates implies minimal possibility of recall, information bias and selection bias. CONCLUSION Maternal exposure to stressful life events in early gestation is associated with significantly reduced circulating ovarian and adrenal androgen concentrations in adolescence (testosterone and androstenedione), and an indication of fewer cases of polycystic ovary morphology (PCOM) defined by the 2003 international consensus definition and by the 2018 international evidence-based guideline, but has no effect on polycystic ovary syndrome (PCOS), diagnosed using either Rotterdam or NIH criteria.
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Affiliation(s)
- T Koch
- Department of Growth and Reproduction, Rigshospitalet, University of Copenhagen, Denmark; The International Research and Research Training Centre in Endocrine Disruption of Male Reproduction and Child Health (EDMaRC), Rigshospitalet, University of Copenhagen, Denmark
| | - D A Doherty
- Division of Obstetrics and Gynaecology, University of Western Australia, Perth, Western Australia, Australia
| | - J E Dickinson
- Division of Obstetrics and Gynaecology, University of Western Australia, Perth, Western Australia, Australia
| | - A Juul
- Department of Growth and Reproduction, Rigshospitalet, University of Copenhagen, Denmark; The International Research and Research Training Centre in Endocrine Disruption of Male Reproduction and Child Health (EDMaRC), Rigshospitalet, University of Copenhagen, Denmark
| | - R Hart
- Division of Obstetrics and Gynaecology, University of Western Australia, Perth, Western Australia, Australia; Fertility Specialists of Western Australia, Bethesda Hospital, Claremont, Western Australia, Australia
| | - E V Bräuner
- Department of Growth and Reproduction, Rigshospitalet, University of Copenhagen, Denmark; The International Research and Research Training Centre in Endocrine Disruption of Male Reproduction and Child Health (EDMaRC), Rigshospitalet, University of Copenhagen, Denmark
| | - M Hickey
- Department of Obstetrics and Gynaecology, University of Melbourne, Melbourne, Victoria, Australia.
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29
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Wang L, Li J. The value of serum-free androgen index in the diagnosis of polycystic ovary syndrome: A systematic review and meta-analysis. J Obstet Gynaecol Res 2021; 47:1221-1231. [PMID: 33559239 DOI: 10.1111/jog.14681] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Revised: 12/12/2020] [Accepted: 01/16/2021] [Indexed: 11/29/2022]
Abstract
OBJECTIVE It is found that there is a significant difference in serum-free androgen index (FAI) between patients with polycystic ovary syndrome (PCOS) and healthy people, and the selection of appropriate cutoff value has a certain diagnostic value for PCOS. However, the current research conclusions on the diagnostic value of FAI for PCOS are not consistent. The purpose of this study is to explore the diagnostic value of FAI in PCOS, in order to provide reference for clinicians to select appropriate diagnostic indicators in the future. METHODS Cochrane Library, Medline, Excerpta Medica Database, China National Knowledge Infrastructure, and China Wanfang database were searched until July 2020. A comprehensive collection of FAI studies on the diagnosis of PCOS was conducted. The pooled sensitivity, specificity, diagnostic odds ratio (DOR), positive likelihood ratio (+LR), and negative likelihood ratio (-LR) were analyzed by Stata15.0 software, and the receiver operating characteristic (ROC) curves of the subjects were drawn. RESULTS A total of seven high-quality clinical studies were included. The results of meta-analysis showed that the pooled sensitivity = 0.76 (95% confidence interval [CI]: 0.69 ~ 0.82), specificity = 0.82 (95%CI: 0.69 ~ 0.90), +LR = 4.12 (95%CI: 2.12 ~ 4.03), -LR = 0.29 (95%CI: 0.22 ~ 0.38), DOR = 14.08 (95%CI: 7.13 ~ 27.83), and the area under ROC was 0.84. CONCLUSION FAI has a moderate diagnostic value for PCOS. It may be possible to add new experimental designs to find the best cut-off value for FAI diagnosis to improve the diagnostic efficacy.
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Affiliation(s)
- Lilin Wang
- Department of Gynecology and obstetrics, The Sixth People's Hospital of KunShan, Kunshan, Jiangsu, China
| | - Juan Li
- Department of Gynecology, Kunshan Hospital of Traditional Chinese Medicine, Kunshan, Jiangsu, China
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Yanes Cardozo LL, Rezq S, Pruett JE, Romero DG. Androgens, the kidney, and COVID-19: an opportunity for translational research. Am J Physiol Renal Physiol 2021; 320:F243-F248. [PMID: 33464168 DOI: 10.1152/ajprenal.00601.2020] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Coronavirus disease 2019 (COVID-19) has reached pandemic proportions, affecting millions of people worldwide. Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) is the causative agent of COVID-19. Epidemiological reports have shown that the severity of SARS-CoV-2 infection is associated with preexisting comorbidities such as hypertension, diabetes mellitus, cardiovascular diseases, and chronic kidney diseases, all of which are also risk factors for acute kidney injury (AKI). The kidney has emerged as a key organ affected by SARS-CoV-2. AKI is associated with increased morbidity and mortality in patients with COVID-19. Male sex is an independent predictor for AKI, and an increased death rate has been reported in male patients with COVID-19 worldwide. The mechanism(s) that mediate the sex discrepancy in mortality due to COVID-19 remain(s) unknown. Angiotensin-converting enzyme (ACE)2 is the receptor for SARS-CoV-2. Alterations in the ACE-to-ACE2 ratio have been implicated in renal diseases. This perspective aims to discuss data that suggest that androgens, via alterations in the intrarenal renin-angiotensin system, impair renal hemodynamics, predisposing patients to AKI during COVID-19 infection, which could explain the higher mortality observed in men with COVID-19. Clinicians should ensure early and effective cardiometabolic control for all patients to ameliorate the compensatory elevation of ACE2 and alterations in the ACE-to-ACE2 ratio. A better understanding of the role of androgens in SARS-CoV-2-associated AKI and mortality is imperative. The kidney could constitute a key organ that may explain the sex disparities of the higher mortality and worst outcomes associated with COVID-19 in men.
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Affiliation(s)
- Licy L Yanes Cardozo
- Department of Cell and Molecular Biology, University of Mississippi Medical Center, Jackson, Mississippi.,Department of Medicine, University of Mississippi Medical Center, Jackson, Mississippi.,Mississippi Center for Excellence in Perinatal Research, University of Mississippi Medical Center, Jackson, Mississippi.,Women's Health Research Center, University of Mississippi Medical Center, Jackson, Mississippi.,Cardio Renal Research Center, University of Mississippi Medical Center, Jackson, Mississippi
| | - Samar Rezq
- Department of Cell and Molecular Biology, University of Mississippi Medical Center, Jackson, Mississippi.,Mississippi Center for Excellence in Perinatal Research, University of Mississippi Medical Center, Jackson, Mississippi.,Women's Health Research Center, University of Mississippi Medical Center, Jackson, Mississippi.,Cardio Renal Research Center, University of Mississippi Medical Center, Jackson, Mississippi
| | - Jacob E Pruett
- Department of Cell and Molecular Biology, University of Mississippi Medical Center, Jackson, Mississippi.,Mississippi Center for Excellence in Perinatal Research, University of Mississippi Medical Center, Jackson, Mississippi.,Women's Health Research Center, University of Mississippi Medical Center, Jackson, Mississippi.,Cardio Renal Research Center, University of Mississippi Medical Center, Jackson, Mississippi
| | - Damian G Romero
- Department of Cell and Molecular Biology, University of Mississippi Medical Center, Jackson, Mississippi.,Mississippi Center for Excellence in Perinatal Research, University of Mississippi Medical Center, Jackson, Mississippi.,Women's Health Research Center, University of Mississippi Medical Center, Jackson, Mississippi.,Cardio Renal Research Center, University of Mississippi Medical Center, Jackson, Mississippi
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31
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Deswal R, Narwal V, Dang A, Pundir CS. The Prevalence of Polycystic Ovary Syndrome: A Brief Systematic Review. J Hum Reprod Sci 2020; 13:261-271. [PMID: 33627974 PMCID: PMC7879843 DOI: 10.4103/jhrs.jhrs_95_18] [Citation(s) in RCA: 201] [Impact Index Per Article: 50.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2018] [Revised: 11/27/2019] [Accepted: 06/18/2020] [Indexed: 12/15/2022] Open
Abstract
Background: Polycystic ovary syndrome (PCOS), the major endocrinopathy among reproductive-aged women, is not yet perceived as an important health problem in the world. It affects 4%–20% of women of reproductive age worldwide. The prevalence, diagnosis, etiology, management, clinical practices, psychological issues, and prevention are some of the most confusing aspects associated with PCOS. Aim: The exact prevalence figures regarding PCOS are limited and unclear. The aim of this review is to summarize comprehensively the current knowledge on the prevalence of PCOS. Materials and Methods: Literature search was performed through PubMed, ScienceDirect, Cochrane Library, and Google Scholar (up to December 2019). All relevant articles published in English language were identified following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Results: Our analysis yielded 27 surveys with a pooled mean prevalence of 21.27% using different diagnostic criteria. The proportion of women with PCOS also increased in the last decade. Conclusion: The current review summarizes and interprets the results of all published prevalence studies and highlights the burden of the syndrome, thereby supporting early identification and prevention of PCOS in order to reverse the persistent upward trend of prevalence.
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Affiliation(s)
- Ritu Deswal
- Center for Medical Biotechnology, MD University, Rohtak, Haryana, India
| | - Vinay Narwal
- Department of Biochemistry, MD University, Rohtak, Haryana, India
| | - Amita Dang
- Center for Medical Biotechnology, MD University, Rohtak, Haryana, India
| | - Chandra S Pundir
- Department of Biochemistry, MD University, Rohtak, Haryana, India
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Shamasbi SG, Ghanbari-Homayi S, Mirghafourvand M. The effect of probiotics, prebiotics, and synbiotics on hormonal and inflammatory indices in women with polycystic ovary syndrome: a systematic review and meta-analysis. Eur J Nutr 2019; 59:433-450. [PMID: 31256251 DOI: 10.1007/s00394-019-02033-1] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2019] [Accepted: 06/24/2019] [Indexed: 02/07/2023]
Abstract
INTRODUCTION Polycystic ovary syndrome (PCOS) is among the most prevalent endocrine disorders in women and can lead to many other disorders and chronic diseases. Thus, early diagnosis and treatment of this syndrome is important. Using probiotics, prebiotics, and synbiotics supplementations to treat PCOS seems appropriate because of their useful effects and low complications. AIMS To assess the effects of probiotics, prebiotics, and synbiotics on hormonal indices such as testosterone, dehydroepiandrosterone sulfate (DHEA-S), sex hormone binding globulin, Free Androgen Index (FAI), and inflammatory indices, such as high sensitive C reactive protein (hsCRP), malondialdehyde (MDA), total glutathione (GSH), nitric oxide (NO), and total antioxidant capacity (TAC) as the primary outcomes and the hirsutism score as the secondary outcome. METHODS All published articles from the beginning until 10 November 2018 in English (Cochrane Library, Web of Sciences, Google Scholar, PubMed, Scopus, and ProQuest) and Persian (SID and Magiran) databases were searched. The effect of interventions on the outcomes was reported with a standard mean difference (SMD) and confidence interval of 95%. In case of high heterogeneity, the random effect model was used instead of the fixed effect model. The statistical heterogeneity of the included clinical trials was tested using the Chi square test and I2. RESULTS Thirteen studies with 855 participants with PCOS(438 women in the intervention group and 417 women in the control group) were included in the meta-analysis. Results of the meta-analysis showed that the SHBG (SMD: 0.56; 95% CI 0.26-0.86; P = 0.0002) and NO (SMD: 0.38; 95% CI 0.09-0.68; P = 0.01) concentration increased significantly in the probiotics and synbiotics groups compared to the placebo group. FAI (SMD: - 0.58; 95% CI - 0.95 to - 0.21; P = 0.002) and MDA (SMD: - 0.76; 95% CI - 1.46 to - 0.05; P = 0.03) concentration in the probiotics and synbiotics groups reduced significantly compared to the placebo group. The results of meta-analyses on other hormonal and inflammatory indices such as testosterone, DHEAS, GSH, hsCRP, TAC, and hirsutism score showed that there were no significant differences between the intervention and control groups. CONCLUSION Using synbiotics and probiotics in women with polycystic ovary syndrome improve hormonal (FAI, SHBG) and inflammatory (NO, MDA) indices in these patients.
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Affiliation(s)
- Sevda Gholizadeh Shamasbi
- Department of Midwifery, Faculty of Nursing and Midwifery, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | - Mojgan Mirghafourvand
- Midwifery Department, Social Determinants of Health Research Center, Tabriz University of Medical Sciences, P.O. Box: 51745-347, Tabriz, 513897977, Iran.
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Santos Simões R, Carbonel AAF, Borges FT, Baracat MCP, da Silva Sasso GR, Simões MJ, Serafini PC, Soares JM, Nader HB, Baracat EC. Analysis of hyaluronic acid in the endometrium of women with polycystic ovary syndrome. Gynecol Endocrinol 2019; 35:133-137. [PMID: 30614308 DOI: 10.1080/09513590.2018.1505844] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Endometrium extracellular matrix provides a wide range of signals at different cellular levels, like cell death and proliferation, which can be important for regulating menses and reducing the proliferative processes. The objective of this study is to evaluate hyaluronic acid concentration, the enzymes of hyaluronic acid synthases in the endometrium of patients with polycystic ovary syndrome (PCOS) and eumenorrheic women. A total of 60 endometrial samples from 30 patients with PCOS and 30 women with regular menstrual cycles in the proliferative phase, attended at Gynecology Division of Clinical Hospital of the FMUSP (HC-USP). Profile determination and the concentration of hyaluronic acid was performed by the biochemical method of the fluorimetric assay (ELISA-like). Its location in the endometrial tissue as well as the dosage of enzymes synthases (HAS1, HAS2 and HAS3) was done by immunohistochemistry and western blotting. Statistical analyses were performed with one-way ANOVA, followed by the Bonferroni test. Regarding hyaluronic acid synthases, there was a higher HAS1 and HAS2 reactivity and lower HAS3 reactivity in the PCOS endometrium compared to women with regular menstrual cycles in the proliferative phase. We suggest that PCOS patients have different composition of hyaluronic acid in relation to a regular cycle in the proliferative phase.
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Affiliation(s)
- Ricardo Santos Simões
- a Department of Obstetrics and Gynecology , Medicine Faculty, University of São Paulo - FMUSP , São Paulo , Brasil
| | - Adriana Aparecida Ferraz Carbonel
- b Department of Morphology and Genetics-Paulista School of Medicine , Federal University of São Paulo - EPM/UNIFESP , São Paulo , Brasil
| | - Fernanda Teixeira Borges
- b Department of Morphology and Genetics-Paulista School of Medicine , Federal University of São Paulo - EPM/UNIFESP , São Paulo , Brasil
| | | | - Gisela Rodrigues da Silva Sasso
- b Department of Morphology and Genetics-Paulista School of Medicine , Federal University of São Paulo - EPM/UNIFESP , São Paulo , Brasil
| | - Manuel Jesus Simões
- b Department of Morphology and Genetics-Paulista School of Medicine , Federal University of São Paulo - EPM/UNIFESP , São Paulo , Brasil
| | - Paulo Cesar Serafini
- a Department of Obstetrics and Gynecology , Medicine Faculty, University of São Paulo - FMUSP , São Paulo , Brasil
| | - José Maria Soares
- a Department of Obstetrics and Gynecology , Medicine Faculty, University of São Paulo - FMUSP , São Paulo , Brasil
| | | | - Edmund Chada Baracat
- a Department of Obstetrics and Gynecology , Medicine Faculty, University of São Paulo - FMUSP , São Paulo , Brasil
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Fan X, Jiang J, Huang Z, Gong J, Wang Y, Xue W, Deng Y, Wang Y, Zheng T, Sun A, Luo G. UPLC/Q‑TOF‑MS based plasma metabolomics and clinical characteristics of polycystic ovarian syndrome. Mol Med Rep 2018; 19:280-292. [PMID: 30431132 PMCID: PMC6297741 DOI: 10.3892/mmr.2018.9643] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2017] [Accepted: 09/18/2018] [Indexed: 12/13/2022] Open
Abstract
The present study aimed to develop novel diagnostic methods for polycystic ovarian syndrome (PCOS) by screening and identifying specific PCOS‑associated metabolic markers using plasma metabolomics. Ultra‑performance liquid chromatography/quadrapole‑time of flight‑mass spectrometry was adopted to establish the plasma metabolic fingerprint of 49 patients and 50 normal controls, in order to screen the potential metabolic markers. In addition, these markers were integrated with the clinical indexes, followed by focused analysis to obtain diagnostic markers. The present results demonstrated that not only was the concentration of palmitoyl sphingomyelin in plasma of patients with PCOS significantly increased; however, a statistically significant difference between the two PCOS subgroups was additionally demonstrated. At the same time, the concentrations of cyclic guanosine monophosphate (cGMP) and dehydroepiandrosterone sulphate in the plasma of patients of the subgroup 1 were significantly elevated. These markers were additionally integrated with the clinical index number of follicles in the left ovary and high‑density lipoprotein (HDL‑C), followed by receiver operating characteristic curve analysis, which demonstrated a diagnostic accuracy of ~90% in the control and the two subgroups. The integrated marker system consisting of palmitoyl sphingomyelin, cGMP and androsterone sulfate, as well as the number of left follicles and HDL‑C may be used for the accurate diagnosis and classification of PCOS. These results confirmed that the abnormalities in hormone metabolism and lipid metabolism disorder were primarily involved in the onset of PCOS.
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Affiliation(s)
- Xuemei Fan
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, P.R. China
| | - Jianfa Jiang
- Department of Obstetrics and Gynecology, Third Xiangya Hospital, Central South University, Changsha, Hunan 410013, P.R. China
| | - Zhiqiang Huang
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, P.R. China
| | - Jumei Gong
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, P.R. China
| | - Yiming Wang
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, P.R. China
| | - Wei Xue
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100730, P.R. China
| | - Yan Deng
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100730, P.R. China
| | - Yanfang Wang
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100730, P.R. China
| | - Tingping Zheng
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100730, P.R. China
| | - Aijun Sun
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100730, P.R. China
| | - Guoan Luo
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, P.R. China
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Shi Y, Kong X, Yin H, Zhang W, Wang W. Effect of Hawthorn Leaf Flavonoids in Dehydroepiandrosterone-Induced Polycystic Ovary Syndrome in Rats. Pathobiology 2018; 86:102-110. [PMID: 30404093 DOI: 10.1159/000493895] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2018] [Accepted: 09/16/2018] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVE To evaluate the potential beneficial effects of hawthorn leaf flavonoids (HLF) against polycystic ovary syndrome (PCOS) in a rat model of disease and elucidate the underlying molecular mechanism. METHODS The PCOS model was established by subcutaneous injection of dehydroepiandrosterone (DHEA, 60 mg/kg/day) for 21 consecutive days. HLF (200 mg/kg/day) were orally administered simultaneously or after the injection. The body weight was regularly monitored and recorded. The ovaries were weighed and histologically examined via hematoxylin and eosin staining. The number of follicular cysts was counted under a light microscope. The serous hormones were measured using enzyme-linked immunosorbent assay kits. Insulin resistance (IR) was calculated as HOMA-IR = fasting insulin (µU/L) × fasting glucose (mM)/22.5. The estrous cycle was determined by vaginal smear. The relative expression of tumor necrosis factor-α and interleukin-6 was measured by real-time polymerase chain reaction. The superoxide dismutase activity and malondialdehyde content was determined using commercially available kits. RESULTS DHEA induced a significant increase of body weight, ovary weight, number of follicular cysts, serous hormones, IR, inflammatory cytokines, and oxidative stress, and it also impaired the estrous cycle. Oral administration of HLF greatly alleviated these complications. Little toxicity of HLF was observed in our rat model. CONCLUSION HLF manifest protective effects against PCOS progression in the animal model, which may hold great promise for future clinical applications.
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Affiliation(s)
- Yanhua Shi
- Jinan Second People's Hospital, Jinan City, China
| | - Xiang Kong
- Department of Obstetrics and Gynecology, Shengli Oilfield Central Hospital, Dongying City, China
| | - Hongmei Yin
- Department of Obstetrics and Gynecology, Shengli Oilfield Central Hospital, Dongying City, China
| | - Wentong Zhang
- Department of Obstetrics and Gynecology, Shengli Oilfield Central Hospital, Dongying City, China
| | - Wei Wang
- Department of Obstetrics and Gynecology, Shengli Oilfield Central Hospital, Dongying City, China,
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Basheer M, Rai S, Ghosh H, Ahmad Haja Y. Protective Role of Seed Extract of Tephrosia purpurea in Letrozole Induced Polycystic Ovary Syndrome in Wistar Rats. ACTA ACUST UNITED AC 2018. [DOI: 10.3923/jbs.2018.458.467] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Jamilian M, Mansury S, Bahmani F, Heidar Z, Amirani E, Asemi Z. The effects of probiotic and selenium co-supplementation on parameters of mental health, hormonal profiles, and biomarkers of inflammation and oxidative stress in women with polycystic ovary syndrome. J Ovarian Res 2018; 11:80. [PMID: 30217229 PMCID: PMC6137747 DOI: 10.1186/s13048-018-0457-1] [Citation(s) in RCA: 77] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2018] [Accepted: 09/07/2018] [Indexed: 01/06/2023] Open
Abstract
Background The aim of this study was to evaluate the effect of the co-administration of probiotic and selenium on parameters of mental health, hormonal profiles, and biomarkers of inflammation and oxidative stress in women with PCOS. Data on the effects of selenium and probiotic co-supplementation on mental health, hormonal and inflammatory parameters of patients with polycystic ovary syndrome (PCOS) are scarce. This investigation was carried out to evaluate the effects of selenium and probiotic co-supplementation on mental health, hormonal and inflammatory parameters in women with PCOS. Methods This randomized, double-blinded, placebo-controlled clinical trial was conducted on 60 subjects, aged 18–40 years old. Participants were randomly allocated into two groups to intake 8 × 109 CFU/day probiotic plus 200 μg/day selenium supplements (n = 30) or placebo (n = 30) for 12 weeks. Hormonal and inflammatory parameters were measured at baseline and after the 12-week intervention. Results Probiotic and selenium co-supplementation resulted in a significant improvement in beck depression inventory (β − 0.76; 95% CI, − 1.26, − 0.26; P = 0.003), general health questionnaire scores (β − 1.15; 95% CI, − 1.97, − 0.32; P = 0.007) and depression anxiety and stress scale scores (β − 1.49; 95% CI, − 2.59, − 0.39; P = 0.009) compared with the placebo. Furthermore, probiotic and selenium co-supplementation significantly reduced total testosterone (β − 0.26 ng/mL; 95% CI, − 0.51, − 0.02; P = 0.03), hirsutism (β − 0.43; 95% CI, − 0.74, − 0.11; P = 0.008), high-sensitivity C-reactive protein (hs-CRP) (β − 0.58 mg/L; 95% CI, − 0.97, − 0.19; P = 0.004) and malondialdehyde (MDA) levels (β − 0.29 μmol/L; 95% CI, − 0.56, − 0.02; P = 0.03), and significantly increased total antioxidant capacity (TAC) (β + 84.76 mmol/L; 95% CI, + 48.08, + 121.44; P < 0.001) and total glutathione (GSH) levels (β + 26.78 μmol/L; 95% CI, + 4.33, + 49.23; P = 0.02) compared with the placebo. Conclusions Overall, the co-administration of probiotic and selenium for 12 weeks to women with PCOS had beneficial effects on mental health parameters, serum total testosterone, hirsutism, hs-CRP, TAC, GSH and MDA levels. This study was prospectively registered in the Iranian website (www.irct.ir) for registration of clinical trials (http://www.irct.ir: IRCT20170513033941N22). Trial registration IRCT20170513033941N22.
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Affiliation(s)
- Mehri Jamilian
- Department of Gynecology and Obstetrics, Endocrinology and Metabolism Research Center, School of Medicine, Arak University of Medical Sciences, Arak, Iran
| | - Shirin Mansury
- Department of Gynecology and Obstetrics, Endocrinology and Metabolism Research Center, School of Medicine, Arak University of Medical Sciences, Arak, Iran
| | - Fereshteh Bahmani
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences, Kashan, I.R., Iran
| | - Zahra Heidar
- Infertility and Reproductive Health Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Elaheh Amirani
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences, Kashan, I.R., Iran
| | - Zatollah Asemi
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences, Kashan, I.R., Iran.
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Yanes Cardozo LL, Romero DG, Reckelhoff JF. Cardiometabolic Features of Polycystic Ovary Syndrome: Role of Androgens. Physiology (Bethesda) 2018; 32:357-366. [PMID: 28814496 DOI: 10.1152/physiol.00030.2016] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2016] [Revised: 05/08/2017] [Accepted: 05/08/2017] [Indexed: 01/09/2023] Open
Abstract
Polycystic ovary syndrome (PCOS) is the most common endocrine disorder that affects reproductive-age women. Hyperandrogenemia is present in a significant fraction (~80%) of women with PCOS. Increased prevalence of cardiometabolic risk factors is frequently observed in PCOS women. The present review aims to highlight the key role of androgens in mediating the negative cardiometabolic profile observed in PCOS women.
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Affiliation(s)
- Licy L Yanes Cardozo
- Department of Medicine, University of Mississippi Medical Center, Jackson, Mississippi; .,Department of Physiology and Biophysics, University of Mississippi Medical Center, Jackson, Mississippi.,Women's Health Research Center, University of Mississippi Medical Center, Jackson, Mississippi; and.,Cardio Renal Research Center, University of Mississippi Medical Center, Jackson, Mississippi
| | - Damian G Romero
- Department of Biochemistry, University of Mississippi Medical Center, Jackson, Mississippi; .,Department of Biochemistry, University of Mississippi Medical Center, Jackson, Mississippi.,Cardio Renal Research Center, University of Mississippi Medical Center, Jackson, Mississippi
| | - Jane F Reckelhoff
- Department of Physiology and Biophysics, University of Mississippi Medical Center, Jackson, Mississippi.,Department of Biochemistry, University of Mississippi Medical Center, Jackson, Mississippi.,Department of Biochemistry, University of Mississippi Medical Center, Jackson, Mississippi.,Cardio Renal Research Center, University of Mississippi Medical Center, Jackson, Mississippi
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Mondal K, Chakraborty P, Kabir SN. Hyperhomocysteinemia and hyperandrogenemia share PCSK9-LDLR pathway to disrupt lipid homeostasis in PCOS. Biochem Biophys Res Commun 2018; 503:8-13. [PMID: 29660344 DOI: 10.1016/j.bbrc.2018.04.078] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2018] [Accepted: 04/10/2018] [Indexed: 01/07/2023]
Abstract
Women with polycystic ovary syndrome (PCOS) are at increased risk of cardiovascular diseases (CVD); however, the independent role of PCOS in the incident CVD remains unknown. There are reports that hyperhomocysteinemia (HHcy), a potential cause of CVD, is frequently associated with PCOS. The present study investigates the independent attributes of hyperandrogenemia (HA), the integral associate of PCOS, and HHcy in causing atherogenic dyslipidemia. Twenty-five-day old rats were treated with homocysteine (Hcy) at 50 mg/kg/day dose level for 12 weeks. The HepG2 cell lines transfected with siRNA directed to PCSK9 were challenged with Hcy, homocysteine thiolactone (HTL), testosterone, 5α-dihydroxytestosterone (5α-DHT), or estradiol for 24 h. Rats administered with Hcy developed HHcy and displayed PCOS-like phenotypes with adversely altered lipid homeostasis and attenuated PI3K-AKT and Wnt signalling cascade. Overexpression of steroidogenic acute regulatory protein (StAR) and down-regulated expression of Aromatase together with elevated testosterone level marked the state of HA. In culture, the HepG2 cells responded independently to Hcy, HTL, testosterone, and 5α-DHT by an overt expression of PCSK9 and down-regulated expression of LDLR. The effect was magnified under the combined influence of Hcy and androgen(s). Estradiol, by contrast, exhibited the reverse effect. The findings suggest that HA may independently attribute to an increased cardiovascular risk in PCOS; however, the coexistence of HHcy catalyzes the risk further.
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Affiliation(s)
- Kalyani Mondal
- Reproductive Biology Research, CSIR-Indian Institute of Chemical Biology, Jadavpur, Kolkata, 700032, WB, India
| | - Pratip Chakraborty
- Institute of Reproductive Medicine, Salt Lake City, Kolkata, 700106, WB, India
| | - Syed N Kabir
- Reproductive Biology Research, CSIR-Indian Institute of Chemical Biology, Jadavpur, Kolkata, 700032, WB, India.
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Dadachanji R, Shaikh N, Patil A, Shah N, Mukherjee S. PON1 promoter polymorphisms contribute to PCOS susceptibility and phenotypic outcomes in Indian women. Gene 2018; 661:34-44. [DOI: 10.1016/j.gene.2018.03.083] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Revised: 03/09/2018] [Accepted: 03/26/2018] [Indexed: 12/28/2022]
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The Complex Interaction Between Polycystic Ovary Syndrome and Hereditary Angioedema: Case Reports and Review of the Literature. Obstet Gynecol Surv 2018; 72:417-424. [PMID: 28715060 DOI: 10.1097/ogx.0000000000000457] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Importance Hereditary angioedema (HAE) is a rare but severe disease, with high risk of death, and attacks have been associated to high estrogen levels. Polycystic ovary syndrome (PCOS) is a common hyperandrogenic condition, which is frequently treated with combined oral contraceptives. Objective The aim of this study was to describe 2 clinical cases of young women diagnosed as having PCOS who developed HAE attacks after the introduction of combined estrogen-progestin pills to treat PCOS symptoms. Evidence Acquisition Literature review of sex hormones' role in genesis of HAE attacks and possible mechanisms involved. Results In the cases reported, after initiation of combined contraceptives, patients presented with facial swelling with airway involvement (laryngeal edema) and abdominal pain. They had a familial history of angioedema and normal C1 inhibitor (C1-INH) levels, leading to the diagnosis of HAE with normal C1-INH (HAEnC1-INH) or HAE type III. After suspension of exogenous estrogen, patients remained asymptomatic from HAE. Conclusions and Relevance HAEnC1-INH is an estrogen-dependent form of HAE. It is well established that exogenous estrogen triggers attacks of all types of HAE. However, this is the first description of the association between PCOS and HAE, in which PCOS could be masking HAE symptoms. We propose that PCOS might have a protective role regarding HAE attacks, because of its particular hormonal features, that is, hyperandrogenism and relative stable levels of estradiol. The use of combined estrogen-progestin compounds in women with PCOS and HAE must be avoided, and treatment must be individualized.
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Chromium supplementation does not improve weight loss or metabolic and hormonal variables in patients with polycystic ovary syndrome: A systematic review. Nutr Res 2018; 56:1-10. [PMID: 30055769 DOI: 10.1016/j.nutres.2018.04.003] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2017] [Revised: 04/03/2018] [Accepted: 04/08/2018] [Indexed: 12/14/2022]
Abstract
Polycystic ovary syndrome (PCOS) is the most common endocrinopathy in women of reproductive age, and recently, chromium was discussed as an adjuvant way to manage it. Herein, a systematic review was conducted which centered on the effects of chromium on ovarian physiology with a focus on body mass index, as well as hormonal and metabolic dysfunctions in women suffering from PCOS. This review was performed using the guidelines from Preferred Reporting Items for Systematic Reviews. Clinical trials investigating chromium in women with PCOS with outcome measures related to metabolic and hormonal status were included. The search was conducted using PubMed, Scopus, and Google Scholar databases for clinical trials in the English language from the inception of the resources until May 2017 with the terms: chromium, chromium picolinate, CrP, polycystic ovary syndrome, PCOS, and sclerocystic ovary syndrome. The search resulted in 89 articles, and after inclusion and exclusion criteria were applied, 6 articles were selected for analysis. Two studies that evaluated the effect of chromium on body weight or body mass index reported no effect. Another study reported the beneficial effect of chromium on weight reduction. It seems that the effect of chromium in the reduction of blood glucose is insignificant, and results are inconsistent in relation to dyslipidemia. With regard to the effects of chromium on concentrations of sex hormones, a longer duration of treatment is needed to produce significant changes. The articles reviewed demonstrated that chromium supplementation has limited effects on weight reduction, glucose control, lipid profile, and hormonal disturbance of women with PCOS; however, more studies are needed due to the clinical changes observed in patients with PCOS after chromium supplementation.
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Nasri K, Jamilian M, Rahmani E, Bahmani F, Tajabadi-Ebrahimi M, Asemi Z. The effects of synbiotic supplementation on hormonal status, biomarkers of inflammation and oxidative stress in subjects with polycystic ovary syndrome: a randomized, double-blind, placebo-controlled trial. BMC Endocr Disord 2018; 18:21. [PMID: 29649996 PMCID: PMC5898079 DOI: 10.1186/s12902-018-0248-0] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2018] [Accepted: 04/06/2018] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND To our knowledge, no reports are available indicating the effects of synbiotic supplementation on hormonal status, biomarkers of inflammation and oxidative stress in subjects with polycystic ovary syndrome (PCOS). This research was done to assess the effects of synbiotic supplementation on hormonal status, biomarkers of inflammation and oxidative stress in subjects with PCOS. METHODS This randomized double-blind, placebo-controlled trial was conducted on 60 subjects diagnosed with PCOS according to the Rotterdam criteria. Subjects were randomly assigned into two groups to take either synbiotic (n = 30) or placebo (n = 30) for 12 weeks. Endocrine, inflammation and oxidative stress biomarkers were quantified at baseline and after the 12-week intervention. RESULTS After the 12-week intervention, compared with the placebo, synbiotic supplementation significantly increased serum sex hormone-binding globulin (SHBG) (changes from baseline in synbiotic group: + 19.8 ± 47.3 vs. in placebo group: + 0.5 ± 5.4 nmol/L, p = 0.01), plasma nitric oxide (NO) (changes from baseline in synbiotic group: + 5.5 ± 4.8 vs. in placebo group: + 0.3 ± 9.1 μmol/L, p = 0.006), and decreased modified Ferriman Gallwey (mF-G) scores (changes from baseline in synbiotic group: - 1.3 ± 2.5 vs. in placebo group: - 0.1 ± 0.5, p = 0.01) and serum high-sensitivity C-reactive protein (hs-CRP) (changes from baseline in synbiotic group: - 950.0 ± 2246.6 vs. in placebo group: + 335.3 ± 2466.9 ng/mL, p = 0.02). We did not observe any significant effect of synbiotic supplementation on other hormonal status and biomarkers of oxidative stress. CONCLUSIONS Overall, synbiotic supplementation for 12 weeks in PCOS women had beneficial effects on SHBG, mFG scores, hs-CRP and NO levels, but did not affect other hormonal status and biomarkers of oxidative stress. TRIAL REGISTRATION This study was retrospectively registered in the Iranian website ( www.irct.ir ) for registration of clinical trials ( IRCT201509115623N53 ), on 2015-09-27.
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Affiliation(s)
- Khadijeh Nasri
- Endocrinology and Metabolism Research Center, Arak University of Medical Sciences, Arak, Iran
| | - Mehri Jamilian
- Endocrinology and Metabolism Research Center, Arak University of Medical Sciences, Arak, Iran
| | - Elham Rahmani
- Endocrinology and Metabolism Research Center, Arak University of Medical Sciences, Arak, Iran
| | - Fereshteh Bahmani
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences, Kashan, IR Iran
| | - Maryam Tajabadi-Ebrahimi
- Faculty member of Science department, Science Faculty, Islamic Azad University, Tehran Central Branch, Tehran, Iran
| | - Zatollah Asemi
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences, Kashan, IR Iran
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Patlolla S, Vaikkakara S, Sachan A, Venkatanarasu A, Bachimanchi B, Bitla A, Settipalli S, Pathiputturu S, Sugali RN, Chiri S. Heterogenous origins of hyperandrogenism in the polycystic ovary syndrome in relation to body mass index and insulin resistance. Gynecol Endocrinol 2018; 34:238-242. [PMID: 29068242 DOI: 10.1080/09513590.2017.1393062] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Insulin resistance and obesity are not universal features of polycystic ovary syndrome (PCOS). We planned to assess the differences between patients with nonobese /insulin-sensitive phenotype vs. obese/ insulin-resistant phenotype in terms of the potential mechanisms underlying their hyperandrogenism. MATERIALS AND METHODS A total of 52 women satisfying Androgen Excess Society (AES) criteria were included. Hormonal and metabolic profile including prolactin, dehydroepiandrosterone sulfate (DHEAS), free testosterone, sex hormone binding globulin (SHBG), fasting plasma glucose and insulin were measured in follicular phase. RESULTS DHEAS was found to be higher in the nonobese patients as compared to the obese (p = 0.01). There was also a strong trend for a higher DHEAS among patients with lower insulin resistance by homeostatic model assessment (HOMA-IR< 2.3) (p = .06).While the total testosterone (p = .044) and SHBG (p = .007) were found to be lower in the more insulin-resistant group (HOMA-IR ≥ 2.3), the free testosterone levels were similar. However, the percentage of free testosterone was higher in the more insulin-resistant group (p = .005). CONCLUSIONS The hyperandrogenic state in PCOS appears to have heterogenous origins. Nonobese patients with PCOS have adrenal hyperandrogenism as the underlying mechanism while their obese/ insulin-resistant counterparts have low SHBG and hence an increased fraction of free testosterone.
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Affiliation(s)
- Shalini Patlolla
- a Department of Endocrinology and Metabolism , Sri Venkateswara Institute of Medical Sciences , Tirupati , India
| | - Suresh Vaikkakara
- a Department of Endocrinology and Metabolism , Sri Venkateswara Institute of Medical Sciences , Tirupati , India
| | - Alok Sachan
- a Department of Endocrinology and Metabolism , Sri Venkateswara Institute of Medical Sciences , Tirupati , India
| | - Ashok Venkatanarasu
- a Department of Endocrinology and Metabolism , Sri Venkateswara Institute of Medical Sciences , Tirupati , India
| | - Bharath Bachimanchi
- a Department of Endocrinology and Metabolism , Sri Venkateswara Institute of Medical Sciences , Tirupati , India
| | - Aparna Bitla
- b Department of Biochemistry , Sri Venkateswara Institute of Medical Sciences , Tirupati , India
| | - Sarala Settipalli
- c Department of Radiology , Sri Venkateswara Institute of Medical Sciences , Tirupati , India
| | - Sumathi Pathiputturu
- a Department of Endocrinology and Metabolism , Sri Venkateswara Institute of Medical Sciences , Tirupati , India
| | - Roopa Naik Sugali
- a Department of Endocrinology and Metabolism , Sri Venkateswara Institute of Medical Sciences , Tirupati , India
| | - Sravani Chiri
- a Department of Endocrinology and Metabolism , Sri Venkateswara Institute of Medical Sciences , Tirupati , India
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Rahmani E, Jamilian M, Dadpour B, Nezami Z, Vahedpoor Z, Mahmoodi S, Aghadavod E, Taghizadeh M, Beiki Hassan A, Asemi Z. The effects of fish oil on gene expression in patients with polycystic ovary syndrome. Eur J Clin Invest 2018; 48. [PMID: 29359480 DOI: 10.1111/eci.12893] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2017] [Accepted: 01/17/2018] [Indexed: 01/01/2023]
Abstract
BACKGROUND This study was conducted to determine the effects of fish oil administration on gene expression related to insulin, lipid and inflammation in women with polycystic ovary syndrome (PCOS). MATERIALS AND METHODS This randomized, double-blind, placebo-controlled trial was conducted among 40 subjects with PCOS, aged 18-40 years. Subjects were randomly allocated into two groups to take either 1000 mg omega-3 fatty acids from fish oil (n = 20) or placebo (n = 20) twice a day for 12 weeks. Gene expression related to insulin, lipid and inflammation was quantified in peripheral blood mononuclear cells (PBMC) of PCOS women with RT-PCR method. RESULTS Our study demonstrated that after the 12-week intervention, compared with the placebo, fish oil supplementation upregulated gene expression of peroxisome proliferator-activated receptor gamma (PPAR-γ) (P < .001) in PBMC of subjects with PCOS. In addition, compared to the placebo, taking fish oil supplements downregulated gene expression of interleukin-1 (IL-1) (P = .02) and interleukin-8 (IL-8) (P = .01) in PBMC of subjects with PCOS. We did not observe any significant effect of fish oil supplementation on gene expression of lipoprotein(a) [LP(a)], low-density lipoprotein receptor (LDLR), glucose transporter 1 (GLUT-1), tumour necrosis factor alpha (TNF-α) and transforming growth factor beta (TGF-β) in PBMC of subjects with PCOS. CONCLUSIONS Overall, fish oil supplementation for 12 weeks to subjects with PCOS significantly improved gene expression of PPAR-γ, IL-1 and IL-8, but did not influence gene expression of LP(a), LDLR, GLUT-1, TNF-α and TGF-β.
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Affiliation(s)
- Elham Rahmani
- Department of Gynecology and Obstetrics, School of Medicine, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Mehri Jamilian
- Endocrinology and Metabolism Research Center, Department of Gynecology and Obstetrics, School of Medicine, Arak University of Medical Sciences, Arak, Iran
| | - Bahareh Dadpour
- Student Research Committee, Faculty of Medicine, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Zahra Nezami
- Endocrinology and Metabolism Research Center, Department of Gynecology and Obstetrics, School of Medicine, Arak University of Medical Sciences, Arak, Iran
| | - Zahra Vahedpoor
- Department of Gynecology and Obstetrics, School of Medicine, Kashan University of Medical Sciences, Kashan, Iran
| | - Samaneh Mahmoodi
- Department of Gynecology and Obstetrics, School of Medicine, Kashan University of Medical Sciences, Kashan, Iran
| | - Esmat Aghadavod
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences, Kashan, Iran
| | - Mohsen Taghizadeh
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences, Kashan, Iran
| | | | - Zatollah Asemi
- Department of Gynecology and Obstetrics, School of Medicine, Kashan University of Medical Sciences, Kashan, Iran
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Nasri K, Akrami S, Rahimi M, Taghizadeh M, Behfar M, Mazandaranian MR, Kheiry A, Memarzadeh MR, Asemi Z. The effects of vitamin D and evening primrose oil co-supplementation on lipid profiles and biomarkers of oxidative stress in vitamin D-deficient women with polycystic ovary syndrome: A randomized, double-blind, placebo-controlled trial. Endocr Res 2018; 43:1-10. [PMID: 28742409 DOI: 10.1080/07435800.2017.1346661] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2016] [Accepted: 06/20/2017] [Indexed: 12/30/2022]
Abstract
PURPOSE OF THE STUDY There was inconsistent evidence about the benefit of vitamin D plus evening primrose oil (EPO) supplement intake on lipid profiles and reduced oxidative stress among women with polycystic ovary syndrome (PCOS). The current study was performed to evaluate the effects of vitamin D plus EPO supplementation on lipid profiles and biomarkers of oxidative stress in vitamin D-deficient women with PCOS. MATERIALS AND METHODS This randomized, double-blind, placebo-controlled trial was performed among 60 vitamin D-deficient women with PCOS. Participants were randomly assigned into two groups to receive either 1000 IU vitamin D3 plus 1000 mg EPO (n = 30) or placebo (n = 30) for 12 weeks. Metabolic profiles were quantified at baseline and after the 12-week intervention. RESULTS Compared with the placebo group, women in vitamin D and EPO co-supplementation group had significant increases in serum 25-hydroxyvitamin D (25(OH)D) (+10.7 ± 8.4 vs. -0.5 ± 1.6 ng/mL, p < 0.001) and plasma total glutathione (GSH) (+62.7 ± 58.0 vs. -0.7 ± 122.7 µmol/L, p = 0.01), while there were significant decreases in triglycerides (-7.3 ± 23.8 vs. +6.9 ± 26.3 mg/dL, p = 0.03), very low-density lipoprotein (VLDL) cholesterol levels (-1.5 ± 4.7 vs. +1.4 ± 5.3 mg/dL, p = 0.03), total/high-density lipoprotein cholesterol ratio (-0.3 ± 0.4 vs. -0.02 ± 0.4, p = 0.02), and malondialdehyde (MDA) concentration (-0.4 ± 0.4 vs. +0.5 ± 1.8 µmol/L, p = 0.008). CONCLUSION Overall, vitamin D and EPO co-supplementation for 12 weeks among vitamin D-deficient women with PCOS significantly improved triglycerides, VLDL cholesterol, GSH, and MDA levels.
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Affiliation(s)
- Khadijeh Nasri
- a Endocrinology and Metabolism Research Center, Department of Gynecology and Obstetrics , School of Medicine, Arak University of Medical Sciences , Arak , Iran
| | - Sedighe Akrami
- a Endocrinology and Metabolism Research Center, Department of Gynecology and Obstetrics , School of Medicine, Arak University of Medical Sciences , Arak , Iran
| | - Maryam Rahimi
- b Department of Gynecology and Obstetrics, School of Medicine , Iran University of Medical Sciences , Tehran , Iran
| | - Mohsen Taghizadeh
- c Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences , Kashan , I.R . Iran
| | - Masoud Behfar
- c Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences , Kashan , I.R . Iran
| | - Mohammad Reza Mazandaranian
- c Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences , Kashan , I.R . Iran
| | - Abbas Kheiry
- c Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences , Kashan , I.R . Iran
| | | | - Zatollah Asemi
- c Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences , Kashan , I.R . Iran
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Differential Expression of miR-93 and miR-21 in Granulosa Cells and Follicular Fluid of Polycystic Ovary Syndrome Associating with Different Phenotypes. Sci Rep 2017; 7:14671. [PMID: 29116087 PMCID: PMC5676684 DOI: 10.1038/s41598-017-13250-1] [Citation(s) in RCA: 58] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2017] [Accepted: 08/31/2017] [Indexed: 12/14/2022] Open
Abstract
The heterogeneous and multifactorial essence of polycystic ovary syndrome (PCOS) renders a remarkable significance to microRNAs (miRNAs). Normo-androgenic (NA) and hyperandrogenic (HA) PCOS patients were compared with matched healthy women. Expression of miRNAs and TGFβ signaling genes was studied by qRT-PCR and western blotting. Effect of androgen on expression of miR-93 and miR-21 and involvement of androgen receptor were appraised. In granulosa cells (GCs), miR-93 and miR-21 showed significantly increased levels in HA patients compared to NA patients. On the contrary, follicular fluid (FF) levels of both miRNAs were significantly decreased in HA group compared to control women. No significant change in the expression of miRNAs in serum samples was detected. Furthermore, mRNA levels of SMAD7 and TGFBR2 were significantly downregulated in GCs of HA group compared to NA and control subjects. TGFBR2 protein level was significantly decreased in HA patients compared to controls. Free testosterone and free androgen index were positively correlated with expression of miR-93 and miR-21 in GCs of PCOS group. Our findings show distinct molecular signature of different subtypes of PCOS. Intermediary position of miRNAs as androgen responsive factors may play critical role in the pathogenesis of PCOS in hyperandrogenic condition.
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Jamilian H, Jamilian M, Samimi M, Afshar Ebrahimi F, Rahimi M, Bahmani F, Aghababayan S, Kouhi M, Shahabbaspour S, Asemi Z. Oral carnitine supplementation influences mental health parameters and biomarkers of oxidative stress in women with polycystic ovary syndrome: a randomized, double-blind, placebo-controlled trial. Gynecol Endocrinol 2017; 33:442-447. [PMID: 28277138 DOI: 10.1080/09513590.2017.1290071] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2016] [Revised: 01/25/2017] [Accepted: 01/30/2017] [Indexed: 01/19/2023] Open
Abstract
INTRODUCTION Limited data are available assessing the effects of oral carnitine supplementation on mental health parameters and biomarkers of oxidative stress of women with polycystic ovary syndrome (PCOS).This study was designed to determine the effects of oral carnitine supplementation on mental health parameters and biomarkers of oxidative stress in women with PCOS. METHODS In the current randomized, double-blind, placebo-controlled trial, 60 patients diagnosed with PCOS were randomized to take either 250 mg carnitine supplements (n = 30) or placebo (n = 30) for 12 weeks. RESULTS After 12 weeks' intervention, compared with the placebo, carnitine supplementation resulted in a significant improvement in Beck Depression Inventory total score (-2.7 ± 2.3 versus -0.2 ± 0.7, p < 0.001), General Health Questionnaire scores (-6.9 ± 4.9 versus -0.9 ± 1.5, p < 0.001) and Depression Anxiety and Stress Scale scores (-8.7 ± 5.9 versus -1.2 ± 2.9, p = 0.001). In addition, changes in plasma total antioxidant capacity (TAC) (+84.1 ± 151.8 versus +4.6 ± 64.5 mmol/L, p = 0.01), malondialdehyde (MDA) (-0.4 ± 1.0 versus +0.5 ± 1.5 μmol/L, p = 0.01) and MDA/TAC ratio (-0.0005 ± 0.0010 versus +0.0006 ± 0.0019, p = 0.003) in the supplemented group were significantly different from the changes in these indicators in the placebo group. CONCLUSIONS Overall, our study demonstrated that carnitine supplementation for 12 weeks among patients with PCOS had favorable effects on parameters of mental health and biomarkers of oxidative stress.
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Affiliation(s)
- Hamidreza Jamilian
- a Department of Psychiatry , Arak University of Medical Sciences , Arak , Iran
| | - Mehri Jamilian
- b Endocrinology and Metabolism Research Center, Department of Gynecology and Obstetrics, School of Medicine, Arak University of Medical Sciences , Arak , Iran
| | - Mansooreh Samimi
- c Department of Gynecology and Obstetrics , School of Medicine, Kashan University of Medical Sciences , Kashan , Iran
| | - Faraneh Afshar Ebrahimi
- c Department of Gynecology and Obstetrics , School of Medicine, Kashan University of Medical Sciences , Kashan , Iran
| | - Maryam Rahimi
- d Department of Gynecology and Obstetrics , School of Medicine, Iran University of Medical Sciences , Tehran , Iran , and
| | - Fereshteh Bahmani
- e Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences , Kashan , Iran
| | - Sama Aghababayan
- e Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences , Kashan , Iran
| | - Mobina Kouhi
- e Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences , Kashan , Iran
| | - Sedighe Shahabbaspour
- e Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences , Kashan , Iran
| | - Zatollah Asemi
- e Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences , Kashan , Iran
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Nasri K, Hantoushzadeh S, Aghadavod E, Taghizadeh M, Asemi Z. The Effects of Omega-3 Fatty Acids Supplementation on Gene Expression Involved in the Insulin and Lipid Signaling Pathway in Patients with Polycystic Ovary Syndrome. Horm Metab Res 2017; 49:446-451. [PMID: 28235206 DOI: 10.1055/s-0042-122782] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Limited data are available evaluating the effects of omega-3 fatty acids supplementation on gene expression involved in the insulin and lipid-signaling pathway in women with polycystic ovary syndrome (PCOS). This study was conducted to evaluate the effects of omega-3 fatty acids supplementation on gene expression involved in the insulin and lipid signaling pathway in women with PCOS. This randomized double blind, placebo-controlled trial was done among 60 women aged 18-40 years old and diagnosed with PCOS according to the Rotterdam criteria. Participants were randomly assigned into 2 groups to receive either 1 000 mg omega-3 fatty acids from flaxseed oil containing 400 mg α-linolenic acid (n=30) or placebo (n=30) twice a day for 12 weeks. Gene expressions involved in the insulin and lipid-signaling pathway were quantified in blood samples of PCOS women with RT-PCR method. Quantitative results of RT-PCR demonstrated that compared with the placebo, omega-3 fatty acids supplementation upregulated peroxisome proliferator-activated receptor gamma (PPAR-γ) mRNA (p=0.005) in peripheral blood mononuclear cells of women with PCOS. In addition, compared to the placebo, omega-3 fatty acids supplementation downregulated expressed levels of oxidized low-density lipoprotein receptor (LDLR) mRNA (p=0.002) in peripheral blood mononuclear cells of women with PCOS. We did not observe any significant effect of omega-3 fatty acids supplementation on expressed levels of glucose transporter 1 (GLUT-1) and lipoprotein(a) [Lp(a)] genes in peripheral blood mononuclear cells. Overall, omega-3 fatty acids supplementation for 12 weeks in PCOS women significantly improved gene expression of PPAR-γ and LDLR.
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Affiliation(s)
- Khadijeh Nasri
- Maternal-Fetal & Neonatal Research Center and Breast Feeding Research Center, Tehran University of Medical Sciences, Tehran, Iran
- Department of Gynecology and Obstetrics, Endocrinology and Metabolism Research Center, School of Medicine, Arak University of Medical Sciences, Arak, Iran
| | - Sedigheh Hantoushzadeh
- Maternal-Fetal & Neonatal Research Center and Breast Feeding Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Esmat Aghadavod
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences, Kashan, Iran
| | - Mohsen Taghizadeh
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences, Kashan, Iran
| | - Zatollah Asemi
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences, Kashan, Iran
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Ebrahimi FA, Samimi M, Foroozanfard F, Jamilian M, Akbari H, Rahmani E, Ahmadi S, Taghizadeh M, Memarzadeh MR, Asemi Z. The Effects of Omega-3 Fatty Acids and Vitamin E Co-Supplementation on Indices of Insulin Resistance and Hormonal Parameters in Patients with Polycystic Ovary Syndrome: A Randomized, Double-Blind, Placebo-Controlled Trial. Exp Clin Endocrinol Diabetes 2017; 125:353-359. [PMID: 28407657 DOI: 10.1055/s-0042-117773] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
This study was conducted to determine the effects of omega-3 fatty acids and vitamin E co-supplementation on indices of insulin resistance and hormonal parameters in women with polycystic ovary syndrome (PCOS). This randomized double-blind, placebo-controlled trial was done on 68 women diagnosed with PCOS according to the Rotterdam criteria aged 18-40 years old. Participants were randomly assigned into 2 groups to receive either 1 000 mg omega-3 fatty acids from flaxseed oil containing 400 mg α-Linolenic acid plus 400 IU vitamin E supplements (n=34) or placebo (n=34) for 12 weeks. Hormonal parameters were quantified at the beginning of the study and after 12-week intervention. After 12 weeks of intervention, compared to the placebo, omega-3 fatty acids and vitamin E co-supplementation resulted in a significant decrease in insulin (-1.0±3.5 vs. +2.7±6.6 µIU/mL, P=0.004), homeostasis model of assessment-estimated insulin resistance (-0.2±0.8 vs. +0.6±1.5, P=0.005), homeostasis model of assessment-estimated B cell function (-4.3±14.3 vs. +10.5±24.5, P=0.004) and a significant increase in quantitative insulin sensitivity check index (+0.006±0.02 vs. -0.01±0.04, P=0.008). Supplementation with omega-3 fatty acids plus vitamin E led to significant reductions in serum total testosterone (-0.5±0.7 vs. -0.1±0.5 ng/mL, P=0.008) and free testosterone (-1.2±2.1 vs. -0.2±1.7, P=0.04) compared to the placebo group. We did not observe any significant effect of omega-3 fatty acids and vitamin E co-supplementation on fasting plasma glucose and other hormonal profiles. Omega-3 fatty acids and vitamin E co-supplementation for 12 weeks in PCOS women significantly improved indices of insulin resistance, total and free testosterone.
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Affiliation(s)
- Faraneh Afshar Ebrahimi
- Department of Gynecology and Obstetrics, School of Medicine, Kashan University of Medical Sciences, Kashan, I.R. Iran
| | - Mansooreh Samimi
- Department of Gynecology and Obstetrics, School of Medicine, Kashan University of Medical Sciences, Kashan, I.R. Iran
| | - Fatemeh Foroozanfard
- Department of Gynecology and Obstetrics, School of Medicine, Kashan University of Medical Sciences, Kashan, I.R. Iran
| | - Mehri Jamilian
- Endocrinology and Metabolism Research Center, Department of Gynecology and Obstetrics, School of Medicine, Arak University of Medical Sciences, Arak, Iran
| | - Hossein Akbari
- Department of Biostatistics, Kashan University of Medical Sciences, Kashan, I.R. Iran
| | - Elham Rahmani
- Department of Gynecology and Obstetrics, School of Medicine, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Shahnaz Ahmadi
- Department of Gynecology and Obstetrics, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Mohsen Taghizadeh
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences, Kashan, I.R. Iran
| | | | - Zatollah Asemi
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences, Kashan, I.R. Iran
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