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Tang X, Ji J, Zhu L, Sun F, Wang L, Xu W. Identification of necroptosis-related gene expression and the immune response in polycystic ovary syndrome. J Assist Reprod Genet 2024:10.1007/s10815-024-03286-4. [PMID: 39397125 DOI: 10.1007/s10815-024-03286-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2024] [Accepted: 10/01/2024] [Indexed: 10/15/2024] Open
Abstract
BACKGROUND Polycystic ovary syndrome (PCOS) is a common reproductive and endocrine disorder; however, the understanding of the pathogenesis of PCOS remains unclear. Necroptosis is a newly discovered mechanism of cell death, and it is closely related to reproductive endocrine-related diseases. This study aimed to investigate the hub necroptosis-related genes in PCOS patients and its correlation with immune cell infiltration by bioinformatics methods. METHOD The gene expression chip result matrix and the annotation matrix files of the GSE34526, GSE8157, and GSE5090 datasets were downloaded from the GEO database. We analyzed the expression and correlation of the necroptosis-related genes in all samples, constructed a diagnostic model based on all necroptosis-related genes and genes with significant differences, performed unsupervised clustering of samples and gene enrichment analysis, and evaluated the correlations between the hub gene and immune cell infiltration levels by the R packages GSVA and CIBERSORT. Finally, PPI networks were constructed using the Cytoscape software GeneMANIA plug-in, and the miRNA, transcription factors, RBP, and drugs were predicted. CONCLUSION Necroptosis-related genes have important relationships in the development of PCOS and are potentially associated with immune infiltration in PCOS patients.
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Affiliation(s)
- Xiuqin Tang
- Department of Reproduction, Zhangjiagang TCM Hospital Affiliated to Nanjing University of Chinese Medicine, Suzhou, China
| | - Jinghua Ji
- Department of Infection Management, Zhangjiagang TCM Hospital Affiliated to Nanjing University of Chinese Medicine, Suzhou, China
| | - Lili Zhu
- Department of Gynecology, Zhangjiagang TCM Hospital Affiliated to Nanjing University of Chinese Medicine, Suzhou, China
| | - Fei Sun
- Department of General, Zhangjiagang TCM Hospital Affiliated to Nanjing University of Chinese Medicine, Suzhou, China
| | - Lihong Wang
- Department of Reproduction, Zhangjiagang TCM Hospital Affiliated to Nanjing University of Chinese Medicine, Suzhou, China.
| | - Wenting Xu
- Department of Reproduction, Zhangjiagang TCM Hospital Affiliated to Nanjing University of Chinese Medicine, Suzhou, China.
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Wang X, Li P, Lv X, Deng L, Zhou Y, Zhang X. Elucidating the molecular interactions and immune modulation of bisphenols exposure in the pathogenesis of polycystic ovary syndrome. Reprod Toxicol 2024; 130:108723. [PMID: 39313041 DOI: 10.1016/j.reprotox.2024.108723] [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: 08/12/2024] [Revised: 09/14/2024] [Accepted: 09/20/2024] [Indexed: 09/25/2024]
Abstract
Bisphenols (BPs) are known endocrine disruptors potentially contributing to the pathogenesis of Polycystic Ovary Syndrome (PCOS). This study aims to elucidate the molecular interactions between BPs and PCOS-related genes and their combined effects on PCOS development. We identified common genes associated with BPs and PCOS using the CTD. Differential expression analysis was performed on three GEO datasets, leading to the identification of differentially expressed genes (DEGs). Protein-Protein Interaction (PPI) network construction, enrichment analysis, single-gene Gene Set Enrichment Analysis (GSEA), and immune cell infiltration analysis were carried out. A nomogram was developed for PCOS risk prediction, and molecular docking studies were performed using AutoDock Vina, with interaction visualizations via PyMOL. We identified 139 common genes between BPs exposure and PCOS, enrichment analysis highlighted pathways related to hormone metabolism, ovarian steroidogenesis, and p53 signaling. Four hub DEGs (PBK, CCNE2, LPCAT2, S100P) were identified, and a nomogram incorporating these genes demonstrated excellent predictive accuracy. GSEA revealed roles in cell adhesion, immune response, and metabolism. ssGSEA analysis showed significant differences in immune cell infiltration between PCOS and control groups, with notable correlations between hub DEGs and immune cells. Molecular docking indicated strong binding affinities between the hub DEGs and BPAF, suggesting potential disruptions induced by BPs. BPs exposure is associated with significant molecular and immunological changes in PCOS, impacting genes involved in hormone regulation, immune response, and metabolic pathways. The strong binding affinities between BPs and key PCOS-related genes reveal their potential role in exacerbating PCOS, providing insights for targeted therapeutic strategies.
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Affiliation(s)
- Xiaofei Wang
- Jinjiang Maternal and Child Health Hospital, Chengdu, Sichuan Province, China
| | - Penghao Li
- Jinxin Xinan Women and Children's Hospital, Sichuan Province, China
| | - Xingyu Lv
- Jinxin Xinan Women and Children's Hospital, Sichuan Province, China
| | - Ling Deng
- Jinjiang Maternal and Child Health Hospital, Chengdu, Sichuan Province, China
| | - Yan Zhou
- The First Hospital of Lanzhou University, Lanzhou, Gansu Province, China
| | - Xuehong Zhang
- The First Hospital of Lanzhou University, Lanzhou, Gansu Province, China.
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Yuan Y, Mao Y, Yang L, Wang Y, Zhang X. Analysis of macrophage polarization and regulation characteristics in ovarian tissues of polycystic ovary syndrome. Front Med (Lausanne) 2024; 11:1417983. [PMID: 39323470 PMCID: PMC11422077 DOI: 10.3389/fmed.2024.1417983] [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: 04/29/2024] [Accepted: 08/09/2024] [Indexed: 09/27/2024] Open
Abstract
Background Polycystic ovary syndrome (PCOS) can lead to infertility and increase the risk of endometrial cancer. Analyzing the macrophage polarization characteristics in ovarian tissues of PCOS is crucial for clinical treatment. Methods We obtained 13 PCOS and nine control ovarian samples from the CEO database and analyzed differentially expressed genes (DEGs). Macrophage polarization-related genes (MPRGs) were sourced from the GeneCards and MSigDB databases. Intersection of DEGs with MPRGs identified DEGs associated with macrophage polarization (MPRDEGs). Gene ontology (GO), Kyoto Encyclopedia of Genes and Genomes (KEGG), and Protein-protein interaction (PPI) Network analysis were conducted on MPRDEGs. Moreover, the top 10 genes from three algorithms were identified as the hub genes of MPRGs. In addition, miRNAs, transcription factors (TFs), and drugs were retrieved from relevant databases for regulatory network analysis of mRNA-miRNA, mRNA-TF, and mRNA-Drug interactions. Immune cell composition analysis between the PCOS and control groups was performed using the CIBERSORT algorithm to calculate correlations across 22 immune cell types. Results A total of 13 PCOS samples and nine control ovarian samples were obtained in this study. We identified 714 DEGs between the two groups, with 394 up-regulated and 320 down-regulated. Additionally, we identified 774 MPRGs, from which we derived 30 MPRDEGs by intersecting with DEGs, among which 21 exhibited interaction relationships. GO and KEGG analyses revealed the enrichment of MPRDEGs in five biological processes, five cell components, five molecular functions, and three biological pathways. Immune infiltration analysis indicated a strong positive correlation between activated nature killer (NK) cells and memory B cells, while neutrophils and monocytes showed the strongest negative correlation. Further investigation of MPRDEGs identified nine hub genes associated with 41 TFs, 82 miRNAs, and 44 drugs or molecular compounds. Additionally, qRT-PCR results demonstrated overexpression of the CD163, TREM1, and TREM2 genes in ovarian tissues from the PCOS group. Conclusion This study elucidated the polarization status and regulatory characteristics of macrophages in ovarian tissues of the PCOS subjects, confirming significant overexpression of CD163, TREM1, and TREM2. These findings contribute to a deeper understanding of the pathogenesis of PCOS.
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Affiliation(s)
- Yue Yuan
- The First Hospital of Lanzhou University, Lanzhou, China
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, China
- Key Laboratory for Reproductive Medicine and Embryo of Gansu, Lanzhou, China
| | - Yan Mao
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, China
- Gansu Provincial Hosipital, Lanzhou, China
| | - Liu Yang
- The First Hospital of Lanzhou University, Lanzhou, China
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, China
- Key Laboratory for Reproductive Medicine and Embryo of Gansu, Lanzhou, China
| | - Yilin Wang
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, China
| | - Xuehong Zhang
- The First Hospital of Lanzhou University, Lanzhou, China
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, China
- Key Laboratory for Reproductive Medicine and Embryo of Gansu, Lanzhou, China
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Peng D, Zhong W, Wang Y, Fu Y, Shang W. The Causal Relationship Between Immune Cells and Infertility: A Mendelian Randomisation Study. Am J Reprod Immunol 2024; 92:e13932. [PMID: 39320012 DOI: 10.1111/aji.13932] [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: 04/06/2024] [Revised: 07/20/2024] [Accepted: 09/04/2024] [Indexed: 09/26/2024] Open
Abstract
OBJECTIVE Infertility has emerged as a significant global public health concern, with a multitude of complex underlying causes. Epidemiological evidence indicates that immunological factors are significant contributors to the aetiology of infertility. However, previous studies on the relationship between immune inflammation and infertility have yielded inconclusive results. METHODS Mendelian randomisation (MR) is an emerging statistical method that employs exposure-related genetic variation as an instrumental variable (IV) to infer causal relationships between immune cells and infertility by modelling the principle of random assignment in Mendelian genetics. In this study, MR was employed to assess the causal relationship between 731 immune cell signatures and infertility. The data utilized in this study were obtained from publicly available genome-wide association studies (GWAS) and validated IVs, which were employed to fulfil the essential assumptions of MR analysis. RESULTS The Mendelian randomisation analysis revealed a total of 27 statistically significant immune cell phenotypes out of 731. The risk factor with the largest odds ratio (OR) was CD28- CD25++ CD8+ %T cell [OR, 1.21; 95% confidence interval (CI), 1.04-1.42], while the protective factor with the largest OR was activated and resting Treg AC (OR, 0.89; 95% CI, 0.82-0.97). CONCLUSION The present study has demonstrated a correlation between certain characteristics of immune cells and female infertility. These results provide clues for further research into the immune mechanisms of infertility and may inform the development of novel therapeutic strategies.
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Affiliation(s)
- Dingchuan Peng
- School of Medicine, South China University of Technology, Guangzhou, China
- Department of Obstetrics and Gynecology, The Sixth Medical Center of PLA General Hospital, Beijing, China
| | - Wei Zhong
- School of Medicine, South China University of Technology, Guangzhou, China
- Department of Obstetrics and Gynecology, The Sixth Medical Center of PLA General Hospital, Beijing, China
| | - Yiran Wang
- Department of Obstetrics and Gynecology, The Sixth Medical Center of PLA General Hospital, Beijing, China
| | - Yiyao Fu
- Department of Obstetrics and Gynecology, Chinese PLA General Hospital, Beijing, China
| | - Wei Shang
- School of Medicine, South China University of Technology, Guangzhou, China
- Department of Obstetrics and Gynecology, The Sixth Medical Center of PLA General Hospital, Beijing, China
- Department of Obstetrics and Gynecology, Chinese PLA General Hospital, Beijing, China
- Department of Obstetrics and Gynecology, The Seventh Medical Center of Chinese PLA General Hospital, Beijing, China
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Tan C, Huang S, Xu L, Zhang T, Yuan X, Li Z, Chen M, Chen C, Yan Q. Cross-talk between oxidative stress and lipid metabolism regulators reveals molecular clusters and immunological characterization in polycystic ovarian syndrome. Lipids Health Dis 2024; 23:248. [PMID: 39143634 PMCID: PMC11325768 DOI: 10.1186/s12944-024-02237-3] [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: 06/16/2024] [Accepted: 08/05/2024] [Indexed: 08/16/2024] Open
Abstract
BACKGROUND Changes in the oxidative stress and lipid metabolism (OSLM) pathways play important roles in polycystic ovarian syndrome (PCOS) pathogenesis and development. Consequently, a systematic analysis of genes related to OSLM was conducted to identify molecular clusters and explore new biomarkers that are helpful for the diagnostic of PCOS. METHODS Gene expression and clinical data from 22 PCOS women and 14 normal women were obtained from the GEO database (GSE34526, GSE95728, and GSE106724). Consensus clustering identified OSLM-related molecular clusters, and WGCNA revealed co-expression patterns. The immune microenvironment was quantitatively assessed utilizing the CIBERSORT algorithm. Multiple machine learning models and connectivity map analyses were subsequently applied to explore potential biomarkers for PCOS, and nomograms were employed to develop a predictive multigene model of PCOS. Finally, the OSLM status of PCOS and the hub genes expression profiles were preliminarily verified using TUNEL, qRT‒PCR, western blot, and IHC assays in a PCOS mouse model. RESULTS 19 differential expression genes (DEGs) related to OSLM were identified. Based on 19 DEGs that were strongly influenced by OSLM, PCOS patients were stratified into two distinct clusters, designated Cluster 1 and Cluster 2. Distinct differences in the immune cell proportions existed in normal and two PCOS clusters. The random forest showed the best results, with the least cross-entropy and the utmost AUC (cross-entropy: 0.111 AUC: 0.960). Among the 19 OSLM-related genes, CXCR1, ACP5, CEACAM3, S1PR4, and TCF7 were identified by a Bayesian network and had a good fit with PCOS disease risk by the nomogram (AUC: 0.990 CI: 0.968-1.000). TUNEL assays revealed more severe DNA damage within the ovarian granule cells of PCOS mice than in those of normal mice (P < 0.001). The RNA and protein expression levels of the five hub genes were significantly elevated in PCOS mice, which was consistent with the results of the bioinformatics analyses. CONCLUSION A novel predictive model was constructed for PCOS patients and five hub genes were identified as potential biomarkers to offer novel insights into clinical diagnostic strategies for PCOS.
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Affiliation(s)
- Cuiyu Tan
- Center for Reproductive Medicine, the Affiliated Qingyuan Hospital (Qingyuan People's Hospital), Guangzhou Medical University, Qingyuan, Guangdong, 511518, China
| | - Shuqiang Huang
- Center for Reproductive Medicine, the Affiliated Qingyuan Hospital (Qingyuan People's Hospital), Guangzhou Medical University, Qingyuan, Guangdong, 511518, China
| | - Liying Xu
- Center for Reproductive Medicine, the Affiliated Qingyuan Hospital (Qingyuan People's Hospital), Guangzhou Medical University, Qingyuan, Guangdong, 511518, China
| | - Tongtong Zhang
- Center for Reproductive Medicine, the Affiliated Qingyuan Hospital (Qingyuan People's Hospital), Guangzhou Medical University, Qingyuan, Guangdong, 511518, China
| | - Xiaojun Yuan
- Center for Reproductive Medicine, the Affiliated Qingyuan Hospital (Qingyuan People's Hospital), Guangzhou Medical University, Qingyuan, Guangdong, 511518, China
| | - Zhihong Li
- Center for Reproductive Medicine, the Affiliated Qingyuan Hospital (Qingyuan People's Hospital), Guangzhou Medical University, Qingyuan, Guangdong, 511518, China
| | - Miaoqi Chen
- Center for Reproductive Medicine, the Affiliated Qingyuan Hospital (Qingyuan People's Hospital), Guangzhou Medical University, Qingyuan, Guangdong, 511518, China
| | - Cairong Chen
- Center for Reproductive Medicine, the Affiliated Qingyuan Hospital (Qingyuan People's Hospital), Guangzhou Medical University, Qingyuan, Guangdong, 511518, China.
- Guangdong Engineering Technology Research Center of Urinary Continence and Reproductive Medicine, the Affiliated Qingyuan Hospital (Qingyuan People's Hospital), Guangzhou Medical University, Qingyuan, Guangdong, 511518, China.
| | - Qiuxia Yan
- Center for Reproductive Medicine, the Affiliated Qingyuan Hospital (Qingyuan People's Hospital), Guangzhou Medical University, Qingyuan, Guangdong, 511518, China.
- Guangdong Engineering Technology Research Center of Urinary Continence and Reproductive Medicine, the Affiliated Qingyuan Hospital (Qingyuan People's Hospital), Guangzhou Medical University, Qingyuan, Guangdong, 511518, China.
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Li X, Yi Y, Ren Y, Zhang Y, Wang CC, Liu C, Liu S, Zhan X, Yu X, Liang R. Zishen Qingre Lishi Huayu Recipe May Ameliorate the Symptoms of PCOS Model Rats via Alleviating Systemic and Ovarian Inflammation. Am J Reprod Immunol 2024; 92:e13918. [PMID: 39158962 DOI: 10.1111/aji.13918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2024] [Revised: 07/23/2024] [Accepted: 08/02/2024] [Indexed: 08/20/2024] Open
Abstract
BACKGROUND Zishen Qingre Lishi Huayu recipe (ZQLHR) has shown significant therapeutic effects in treating sex hormone levels and follicular developmental disorders in patients with polycystic ovary syndrome (PCOS). However, little is known about the potential mechanisms of its treatment. METHODS Dehydroepiandrosterone and a high-fat diet induced the PCOS model rat. The serum of rats was collected to detect the levels of sex hormones and inflammatory cytokines by enzyme-linked immunosorbent assay, and the ovaries were collected for ovarian histopathology and qPCR assay to detect the levels of inflammatory cytokines in ovarian tissues. Granulosa cells (GCs) were collected for western blot assay to detect of IL-1β, IL-6R, and LOX protein expression levels. RESULTS ZQLHR could reduce body weight, regulate estrous cycles, and improve serum sex hormone levels, follicular development, and insulin resistance (IR) in PCOS model rats. In addition, ZQLHR treatment improved the levels of inflammatory cytokines in serum and ovary, and regulated the protein expression of IL-6R, IL-1β, and LOX in GCs of PCOS model rats. The results showed that the HOMA-IR index increased with the increasing levels of IL-6, IL-1β, and CRP, and decreased with the increased IL-10. CONCLUSION This study reveals that the treatment of endocrine disorders and ovulation disorders in PCOS with ZQLHR may be closely related to the improvement of systemic and ovarian inflammation in PCOS patients, as well as the inhibition of IL-6R, IL-1β, and LOX expression in GCs, which reemphasizes the role of reducing chronic inflammatory states in the treatment of PCOS. Moreover, this study reemphasizes the correlation between multiple inflammatory mediators and IR.
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Affiliation(s)
- Xin Li
- Institute of Obstetrics and Gynecology of Traditional Chinese Medicine, Jiangxi University of Chinese Medicine, Nanchang, China
| | - Yao Yi
- Institute of Obstetrics and Gynecology of Traditional Chinese Medicine, Jiangxi University of Chinese Medicine, Nanchang, China
- Department of Reproductive Medicine, Second Affiliated Hospital, Jiangxi University of Chinese Medicine, Nanchang, China
| | - Yunying Ren
- Institute of Obstetrics and Gynecology of Traditional Chinese Medicine, Jiangxi University of Chinese Medicine, Nanchang, China
| | - Yixuan Zhang
- Institute of Obstetrics and Gynecology of Traditional Chinese Medicine, Jiangxi University of Chinese Medicine, Nanchang, China
| | - Chi Chiu Wang
- Institute of Obstetrics and Gynecology of Traditional Chinese Medicine, Jiangxi University of Chinese Medicine, Nanchang, China
- Reproduction and Development, Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, HongKong, China
| | - Chengyi Liu
- Institute of Obstetrics and Gynecology of Traditional Chinese Medicine, Jiangxi University of Chinese Medicine, Nanchang, China
| | - Shuzhen Liu
- Institute of Obstetrics and Gynecology of Traditional Chinese Medicine, Jiangxi University of Chinese Medicine, Nanchang, China
| | - Xiaoxuan Zhan
- Institute of Obstetrics and Gynecology of Traditional Chinese Medicine, Jiangxi University of Chinese Medicine, Nanchang, China
| | - Xingxing Yu
- Institute of Obstetrics and Gynecology of Traditional Chinese Medicine, Jiangxi University of Chinese Medicine, Nanchang, China
| | - Ruining Liang
- Institute of Obstetrics and Gynecology of Traditional Chinese Medicine, Jiangxi University of Chinese Medicine, Nanchang, China
- Department of Reproductive Medicine, Second Affiliated Hospital, Jiangxi University of Chinese Medicine, Nanchang, China
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Wang B, Hu L, Dong P. Meta-analysis of gut microbiota biodiversity in patients with polycystic ovary syndrome based on medical images. SLAS Technol 2024; 29:100178. [PMID: 39159747 DOI: 10.1016/j.slast.2024.100178] [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: 04/14/2024] [Revised: 07/22/2024] [Accepted: 08/13/2024] [Indexed: 08/21/2024]
Abstract
PCOS is thought to be associated with metabolic disorders, endocrine disorders, and reproductive system problems. By collecting relevant literature and conducting meta-analyses, we integrated data from multiple studies to enhance the reliability of the analysis results. Studies with medical image data were selected to ensure the accuracy and credibility of the studies. A statistical framework was employed to examine the biodiversity indicators associated with the gut microbiota. These findings provide robust support for the notion that PCOS is intricately linked to notable alterations within the gut microbial community. The utilization of a statistical approach and the systematic synthesis of research findings in this meta-analysis contribute to a more comprehensive understanding of the substantial impact of PCOS on the gut microbiota landscape. PCOS patients showed significant changes in the relative abundance of certain bacteria in their gut microbiota. This imbalance will lead to the instability of intestinal microecological environment, and then affect the health of the body.
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Affiliation(s)
- Baimiao Wang
- Department of Reproductive Immunology, Tongde Hospital of Zhejiang Province, Hangzhou, China
| | - Lanyawen Hu
- Department of Reproductive Immunology, Tongde Hospital of Zhejiang Province, Hangzhou, China.
| | - Panpan Dong
- Department of Reproductive Immunology, Tongde Hospital of Zhejiang Province, Hangzhou, China
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Xu Y, Qin Y, Lu H, Liu L, Huang W, Huang A, Ye Y, Shen H, Guo Z, Chen W. The magnesium depletion score is associated with increased likelihood of kidney stone disease among female adults. J Trace Elem Med Biol 2024; 84:127432. [PMID: 38489922 DOI: 10.1016/j.jtemb.2024.127432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Revised: 03/09/2024] [Accepted: 03/10/2024] [Indexed: 03/17/2024]
Abstract
OBJECT The association between magnesium depletion score (MDS) and kidney stone disease (KSD) remains unknown. This study was designed to investigate the association of MDS with KSD in adults. METHODS A total of 19,654 participants were enrolled from the National Health and Nutrition Examination Surveys (NHANES). The MDS was calculated by assessing four aspects, including alcohol assumption, renal function, and use of diuretics and proton pump inhibitor. Multivariable logistic regressions were performed to explore the associations between MDS and the prevalence of KSD. Linear correlations were conducted explore the relationship of testosterone with MDS. RESULTS In the multivariable logistic regressions with full adjustment for confounding variables, the odds ratio of MDS associating with KSD was 1.28 (95% CI: 1.04-1.58, P = 0.022) in total population, and 1.70 (95% CI: 1.16-2.50, P=0.007) in female participants. Besides, compared to the lowest MDS, the highest MDS was associated with a lower testosterone (β = -16.39, P=0.009) after full adjustment in non-menopause women. CONCLUSION This study highlighted a positive correlation of high MDS with KSD in female population, which may be associated low level of serum testosterone.
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Affiliation(s)
- Ying Xu
- Department of Nephrology, The First Affiliated Hospital of Naval Medical University (Changhai Hospital of Shanghai), Shanghai, China
| | - Yingyi Qin
- Department of Military Health Statistics, Naval Medical University, Shanghai, China
| | - Hongtao Lu
- Department of Naval Medicine, Naval Medical University, Shanghai, China
| | - Lulu Liu
- Department of Nephrology, The First Affiliated Hospital of Naval Medical University (Changhai Hospital of Shanghai), Shanghai, China
| | - Weiyan Huang
- Department of Nephrology, The First Affiliated Hospital of Naval Medical University (Changhai Hospital of Shanghai), Shanghai, China
| | - Anwen Huang
- Department of Nephrology, The First Affiliated Hospital of Naval Medical University (Changhai Hospital of Shanghai), Shanghai, China
| | - Yufei Ye
- Department of Nephrology, The First Affiliated Hospital of Naval Medical University (Changhai Hospital of Shanghai), Shanghai, China
| | - Hui Shen
- Department of Naval Medicine, Naval Medical University, Shanghai, China.
| | - Zhiyong Guo
- Department of Nephrology, The First Affiliated Hospital of Naval Medical University (Changhai Hospital of Shanghai), Shanghai, China.
| | - Wei Chen
- Department of Nephrology, The First Affiliated Hospital of Naval Medical University (Changhai Hospital of Shanghai), Shanghai, China.
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9
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Xu Y, Zhang Z, Wang R, Xue S, Ying Q, Jin L. Roles of estrogen and its receptors in polycystic ovary syndrome. Front Cell Dev Biol 2024; 12:1395331. [PMID: 38961865 PMCID: PMC11219844 DOI: 10.3389/fcell.2024.1395331] [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: 03/03/2024] [Accepted: 05/21/2024] [Indexed: 07/05/2024] Open
Abstract
Polycystic ovary syndrome (PCOS) is an endocrine disorder characterized by abnormal steroid hormone levels in peripheral blood and poor-quality oocytes. In the ovary, androgen is produced by theca cells, and estrogen is produced by granulosa cells. Androgen is converted to estrogen in granulosa cells, with cytochrome P450 aromatase as the limiting enzyme during this process. Estrogen receptors (ER) include ER alpha, ER beta, and membrane receptor GPR30. Studies have demonstrated that the abnormal functions of estrogen and its receptors and estradiol synthesis-related enzymes are closely related to PCOS. In recent years, some estrogen-related drugs have made significant progress in clinical application for subfertility with PCOS, such as letrozole and clomiphene. This article will elaborate on the recent advances in PCOS caused by abnormal expression of estrogen and its receptors and the application of related targeted small molecule drugs in clinical research and treatment.
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Affiliation(s)
- Yao Xu
- Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai Institute of Maternal-Fetal Medicine and Gynecologic Oncology, Clinical and Translational Research Center, Department of Assisted Reproduction, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Ziyi Zhang
- Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai Institute of Maternal-Fetal Medicine and Gynecologic Oncology, Clinical and Translational Research Center, Department of Assisted Reproduction, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, China
- Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Hospital of Obstetrics and Gynecology, Shanghai Medical School, Fudan University, Shanghai, China
| | - Rongxiang Wang
- Reproductive Medicine Center, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Songguo Xue
- Reproductive Medicine Center, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Qian Ying
- Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai Institute of Maternal-Fetal Medicine and Gynecologic Oncology, Clinical and Translational Research Center, Department of Assisted Reproduction, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Liping Jin
- Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai Institute of Maternal-Fetal Medicine and Gynecologic Oncology, Clinical and Translational Research Center, Department of Assisted Reproduction, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, China
- Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Hospital of Obstetrics and Gynecology, Shanghai Medical School, Fudan University, Shanghai, China
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He S, Li H, Zhang Q, Zhao W, Li W, Dai C, Li B, Cheng J, Wu S, Zhou Z, Yang J, Li S. Berberine alleviates inflammation in polycystic ovary syndrome by inhibiting hyaluronan synthase 2 expression. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2024; 128:155456. [PMID: 38537446 DOI: 10.1016/j.phymed.2024.155456] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Revised: 02/03/2024] [Accepted: 02/14/2024] [Indexed: 05/01/2024]
Abstract
BACKGROUND Polycystic ovary syndrome (PCOS) is a heterogeneous metabolic and endocrine disorder that causes anovulatory infertility and abnormal folliculogenesis in women of reproductive age. Several studies have revealed inflammation in PCOS follicles, and recent evidence suggests that Berberine (BBR) effectively reduces inflammatory responses in PCOS, however, the underlying mechanisms remain unclear. PURPOSE To determine the underlying mechanisms by which BBR alleviates inflammation in PCOS. STUDY DESIGN Primary human GCs from healthy women and women with PCOS, and KGN cells were used for in vitro studies. ICR mice were used for in vivo studies. METHODS Gene expression was measured using RT-qPCR. HAS2, inflammatory cytokines, and serum hormones were assayed by ELISA. Protein expression profiles were assayed by Western blot. Chronic low-grade inflammatory mouse models were developed by intraperitoneal injection with LPS, and PCOS mouse models were established by subcutaneous intraperitoneal injection of DHEA. BBR and 4-MU were administered by gavage. Ovarian morphologic changes were evaluated using H&E staining. HAS2 expression in the ovary was assayed using Western blot and immunohistochemistry. RESULTS Our results confirmed that HAS2 expression and hyaluronan (HA) accumulation are closely associated with inflammatory responses in PCOS. Data obtained from in vitro studies showed that HAS2 and inflammatory genes (e.g., MCP-1, IL-1β, and IL-6) are significantly upregulated in PCOS samples and LPS-induced KGN cells compared to their control groups. In addition, these effects were reversed by blocking HAS2 expression or HA synthesis using BBR or 4-MU, respectively. Furthermore, HAS2 overexpression induces the expression of inflammatory genes in PCOS. These results were further confirmed in LPS- and DHEA-induced mouse models, where inflammatory genes were reduced by BBR or 4-MU, and ovarian morphology was restored. CONCLUSIONS Our results define previously unknown links between HAS2 and chronic low-grade inflammation in the follicles of women with PCOS. BBR exerts its anti-inflammatory effects by down-regulating HAS2. This study provides a novel therapeutic target for alleviating ovarian inflammation in women with PCOS.
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Affiliation(s)
- Shaojing He
- Reproductive Medical Center, Renmin Hospital of Wuhan University, Jiefang Road 238, Wuhan, 430060, China; Jiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base of Ministry of Science and Technology, Institute of Animal Science, Jiangsu Academy of Agricultural Sciences, Nanjing, 210014, China
| | - Hui Li
- Jiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base of Ministry of Science and Technology, Institute of Animal Science, Jiangsu Academy of Agricultural Sciences, Nanjing, 210014, China; Jiangsu Provincial Engineering Research Center for Precision Animal Breeding, Nanjing, 210014, China
| | - Qianjie Zhang
- Reproductive Medical Center, Renmin Hospital of Wuhan University, Jiefang Road 238, Wuhan, 430060, China; Jiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base of Ministry of Science and Technology, Institute of Animal Science, Jiangsu Academy of Agricultural Sciences, Nanjing, 210014, China
| | - Weimin Zhao
- Jiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base of Ministry of Science and Technology, Institute of Animal Science, Jiangsu Academy of Agricultural Sciences, Nanjing, 210014, China; Jiangsu Provincial Engineering Research Center for Precision Animal Breeding, Nanjing, 210014, China
| | - Wei Li
- Reproductive Medical Center, Renmin Hospital of Wuhan University, Jiefang Road 238, Wuhan, 430060, China
| | - Chaohui Dai
- Jiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base of Ministry of Science and Technology, Institute of Animal Science, Jiangsu Academy of Agricultural Sciences, Nanjing, 210014, China; Jiangsu Provincial Engineering Research Center for Precision Animal Breeding, Nanjing, 210014, China
| | - Bixia Li
- Jiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base of Ministry of Science and Technology, Institute of Animal Science, Jiangsu Academy of Agricultural Sciences, Nanjing, 210014, China; Jiangsu Provincial Engineering Research Center for Precision Animal Breeding, Nanjing, 210014, China
| | - Jinhua Cheng
- Jiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base of Ministry of Science and Technology, Institute of Animal Science, Jiangsu Academy of Agricultural Sciences, Nanjing, 210014, China; Jiangsu Provincial Engineering Research Center for Precision Animal Breeding, Nanjing, 210014, China
| | - Shuang Wu
- Hubei Provincial Hospital of Traditional Chinese Medicine Affiliated to Hubei University of Traditional Chinese Medicine, Wuhan, 430060, China
| | - Zhongming Zhou
- Hubei Provincial Hospital of Traditional Chinese Medicine Affiliated to Hubei University of Traditional Chinese Medicine, Wuhan, 430060, China
| | - Jing Yang
- Reproductive Medical Center, Renmin Hospital of Wuhan University, Jiefang Road 238, Wuhan, 430060, China
| | - Saijiao Li
- Reproductive Medical Center, Renmin Hospital of Wuhan University, Jiefang Road 238, Wuhan, 430060, China.
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Kavousipour S, Koohnavard F, Shahbazi B, Eftekhar E, Ahmadi K. The significant improvement in ovarian PCOS syndrome using hydralazine and alendronate aromatase inhibitor FDA-approved drugs in Wistar rat models. Biomed Pharmacother 2024; 174:116504. [PMID: 38552442 DOI: 10.1016/j.biopha.2024.116504] [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: 01/24/2024] [Revised: 03/22/2024] [Accepted: 03/27/2024] [Indexed: 05/01/2024] Open
Abstract
Polycystic ovary syndrome (PCOS) is the most common cause of anovulatory infertility. The aim of this study was to investigate the therapeutic potential of vitamin C, glutamine, mesalazine, hydralazine, and alendronate as new drug candidates for the treatment of letrozole-induced PCOS in female Wistar rats. PCOS was induced in rats by intramuscular injection of estradiol valerate (2 mg/kg body weight for 28 days). The rats then received normal saline (PCOS group), letrozole (0.5 mg/kg), vitamin C (100 mg/kg), glutamine (1000 mg/kg), mesalazine (200 mg/kg), hydralazine (30 mg/kg), and alendronate (17.5 mg/kg). Serum testosterone, LH, FSH, estradiol and progesterone levels were determined by ELISA method. H&E staining was used for histological analysis in the ovarian tissues. The groups treated with hydralazine and alendronate, show a significant decrease in testosterone, LH hormone, cystic and atretic follicles, and a significant increase in the number of single layer, multilayer, antral, graafian follicles and the volume of corpus luteum as compared to the PCOS group. Hydrolazine and alendronate appear to be effective in restoring folliculogenesis and increasing ovulation in PCOS rat. So that the natural process of ovulation and the improvement of the histology of polycystic ovaries and its shift towards healthy and active ovaries were observed. This finding supports the potential beneficial effect of hydrolazine and alendronate on improving PCOS complication.
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Affiliation(s)
- Soudabeh Kavousipour
- Molecular Medicine Research Center, Hormozgan Health Institute, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | - Fahimeh Koohnavard
- Department of Biology, College of Sciences, Shiraz Branch, Islamic Azad University, Shiraz, Iran
| | - Behzad Shahbazi
- School of Pharmacy, Semnan University of Medical Sciences, Semnan, Iran
| | - Ebrahim Eftekhar
- Endocrinology and Metabolism Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, Iran.
| | - Khadijeh Ahmadi
- Infectious and Tropical Diseases Research Center, Hormozgan Health Institute, Hormozgan University of Medical Sciences, Bandar Abbas, Iran.
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12
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Xiong Y, Chen C, He C, Yang X, Cheng W. Identification of shared gene signatures and biological mechanisms between preeclampsia and polycystic ovary syndrome. Heliyon 2024; 10:e29225. [PMID: 38638956 PMCID: PMC11024567 DOI: 10.1016/j.heliyon.2024.e29225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2023] [Revised: 03/24/2024] [Accepted: 04/03/2024] [Indexed: 04/20/2024] Open
Abstract
Preeclampsia (PE) is one of the most common complications of pregnancy and polycystic ovary syndrome (PCOS) is a prevalent metabolic and endocrinopathy disorder in women of reproductive age. Identifying the shared genetic signatures and molecular mechanisms between PCOS and PE was the objective of this study. The intersections of WGCNA module genes, PPI module genes, and PPI hub genes revealed that 8 immunity-related genes might be shared causative genes of PE and PCOS. Further, qRT-PCR results showed that TSIX/miR-223-3p/DDX58 might play a crucial role in immune dysregulation in PE and PCOS and Spearman rank correlation analysis results illustrated the potential of DDX58 as a novel diagnostic and therapeutic target for PE and PCOS. Our study demonstrated a common disease pathway model TSIX/miR-223-3p/DDX58, illustrating that immune dysregulation may be a possible mechanism of PE and PCOS, and revealed that DDX58 might be a novel predictive target for PE and PCOS.
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Affiliation(s)
- Yaoxi Xiong
- International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, 200030, Shanghai, China
- Shanghai Key Laboratory of Embryo Original Disease, 200030, Shanghai, China
| | - Chao Chen
- International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, 200030, Shanghai, China
- Shanghai Key Laboratory of Embryo Original Disease, 200030, Shanghai, China
| | - Chengrong He
- International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, 200030, Shanghai, China
- Shanghai Key Laboratory of Embryo Original Disease, 200030, Shanghai, China
| | - Xingyu Yang
- International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, 200030, Shanghai, China
- Shanghai Key Laboratory of Embryo Original Disease, 200030, Shanghai, China
| | - Weiwei Cheng
- International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, 200030, Shanghai, China
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13
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Xiao Y, Yang L, Wang Y, Wang Y, Chen Y, Lu W, Pei Z, Zhang R, Ye Y, Ji X, Liu S, Dong X, Xu Y, Feng Y. Pulsed Low-Intensity Focused Ultrasound (LIFU) Activation of Ovarian Follicles. IEEE OPEN JOURNAL OF ENGINEERING IN MEDICINE AND BIOLOGY 2024; 5:316-329. [PMID: 38766542 PMCID: PMC11100951 DOI: 10.1109/ojemb.2024.3391939] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Revised: 02/10/2024] [Accepted: 04/10/2024] [Indexed: 05/22/2024] Open
Abstract
Objective: A biological system's internal morphological structure or function can be changed as a result of the mechanical effect of focused ultrasound. Pulsed low-intensity focused ultrasound (LIFU) has mechanical effects that might induce follicle development with less damage to ovarian tissue. The potential development of LIFU as a non-invasive method for the treatment of female infertility is being considered, and this study sought to explore and confirm that LIFU can activate ovarian follicles. Results: We found a 50% increase in ovarian weight and in the number of mature follicles on the ultrasound-stimulated side with pulsed LIFU and intraperitoneal injection of 10 IU PMSG in 10-day-old rats. After ultrasound stimulation, the PCOS-like rats had a decrease in androgen levels, restoration of regular estrous cycle and increase in the number of mature follicles and corpora lutea, and the ratio of M1 and M2 type macrophages was altered in antral follicles of PCOS-like rats, consequently promoting further development and maturation of antral follicles. Conclusion: LIFU treatment could trigger actin changes in ovarian cells, which might disrupt the Hippo signal pathway to promote follicle formation, and the mechanical impact on the ovaries of PCOS-like rats improved antral follicle development.
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Affiliation(s)
- Yan Xiao
- Department of Integrative Medicine and NeurobiologySchool of Basic Medical Sciences, Shanghai Medical College, Brain Science Collaborative Innovation Center, State Key Laboratory of Medical NeurobiologyFudan UniversityShanghai200032China
- Shanghai Key Laboratory of Acupuncture Mechanism and Acupoint FunctionShanghai Institute of Acupuncture and MoxibustionShanghai200433China
| | - Lixia Yang
- Department of Imaging and Interventional RadiologyZhongshan-Xuhui Hospital of Fudan University/Xuhui Center HospitalShanghai200031China
| | - Yicong Wang
- Department of Integrative Medicine and NeurobiologySchool of Basic Medical Sciences, Shanghai Medical College, Brain Science Collaborative Innovation Center, State Key Laboratory of Medical NeurobiologyFudan UniversityShanghai200032China
- Shanghai Key Laboratory of Acupuncture Mechanism and Acupoint FunctionShanghai Institute of Acupuncture and MoxibustionShanghai200433China
| | - Yu Wang
- Department of Integrative Medicine and NeurobiologySchool of Basic Medical Sciences, Shanghai Medical College, Brain Science Collaborative Innovation Center, State Key Laboratory of Medical NeurobiologyFudan UniversityShanghai200032China
- Shanghai Key Laboratory of Acupuncture Mechanism and Acupoint FunctionShanghai Institute of Acupuncture and MoxibustionShanghai200433China
| | - Yuning Chen
- Department of Integrative Medicine and NeurobiologySchool of Basic Medical Sciences, Shanghai Medical College, Brain Science Collaborative Innovation Center, State Key Laboratory of Medical NeurobiologyFudan UniversityShanghai200032China
| | - Wenhan Lu
- Department of Ophthalmology & Visual ScienceEye & ENT Hospital, Shanghai Medical CollegeFudan UniversityShanghai200031China
| | - Zhenle Pei
- Department of Integrative Medicine and NeurobiologySchool of Basic Medical Sciences, Shanghai Medical College, Brain Science Collaborative Innovation Center, State Key Laboratory of Medical NeurobiologyFudan UniversityShanghai200032China
| | - Ruonan Zhang
- Department of Integrative Medicine and NeurobiologySchool of Basic Medical Sciences, Shanghai Medical College, Brain Science Collaborative Innovation Center, State Key Laboratory of Medical NeurobiologyFudan UniversityShanghai200032China
| | - Yao Ye
- Reproductive Medicine CenterZhongshan HospitalFudan UniversityShanghai200032China
| | - Xiaowei Ji
- Reproductive Medicine CenterZhongshan HospitalFudan UniversityShanghai200032China
| | - Suying Liu
- Reproductive Medicine CenterZhongshan HospitalFudan UniversityShanghai200032China
| | - Xi Dong
- Reproductive Medicine CenterZhongshan HospitalFudan UniversityShanghai200032China
| | - Yonghua Xu
- Department of Imaging and Interventional RadiologyZhongshan-Xuhui Hospital of Fudan University/Xuhui Center HospitalShanghai200031China
| | - Yi Feng
- Department of Integrative Medicine and NeurobiologySchool of Basic Medical Sciences, Shanghai Medical College, Brain Science Collaborative Innovation Center, State Key Laboratory of Medical NeurobiologyFudan UniversityShanghai200032China
- Shanghai Key Laboratory of Acupuncture Mechanism and Acupoint FunctionShanghai Institute of Acupuncture and MoxibustionShanghai200433China
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Chen Y, Xu H, Yan J, Wen Q, Ma M, Xu N, Zou H, Xing X, Wang Y, Wu S. Inflammatory markers are associated with infertility prevalence: a cross-sectional analysis of the NHANES 2013-2020. BMC Public Health 2024; 24:221. [PMID: 38238731 PMCID: PMC10797998 DOI: 10.1186/s12889-024-17699-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Accepted: 01/08/2024] [Indexed: 01/22/2024] Open
Abstract
BACKGROUND Inflammation exerts a critical role in the pathogenesis of infertility. The relationship between inflammatory parameters from peripheral blood and infertility remains unclear. Aim of this study was to investigate the association between inflammatory markers and infertility among women of reproductive age in the United States. METHODS Women aged 20-45 were included from the National Health and Nutrition Examination Survey (NHANES) 2013-2020 for the present cross-sectional study. Data of reproductive status was collected from the Reproductive Health Questionnaire. Six inflammatory markers, systemic immune inflammation index (SII), lymphocyte count (LC), product of platelet and neutrophil count (PPN), platelet-lymphocyte ratio (PLR), neutrophil-lymphocyte ratio (NLR) and lymphocyte-monocyte ratio (LMR) were calculated from complete blood counts in mobile examination center. Survey-weighted multivariable logistic regression was employed to assess the association between inflammatory markers and infertility in four different models, then restricted cubic spline (RCS) plot was used to explore non-linearity association between inflammatory markers and infertility. Subgroup analyses were performed to further clarify effects of other covariates on association between inflammatory markers and infertility. RESULTS A total of 3,105 women aged 20-45 was included in the final analysis, with 431 (13.88%) self-reported infertility. A negative association was found between log2-SII, log2-PLR and infertility, with an OR of 0.95 (95% CI: 0.78,1.15; p = 0.60), 0.80 (95% CI:0.60,1.05; p = 0.10), respectively. The results were similar in model 1, model 2, and model 3. Compared with the lowest quartile (Q1), the third quartile (Q3) of log2-SII was negatively correlation with infertility, with an OR (95% CI) of 0.56 (95% CI: 0.37,0.85; p = 0.01) in model 3. Similarly, the third quartile (Q3) of log2-PLR was negatively correlation with infertility, with an OR (95% CI) of 0.61 (95% CI: 0.43,0.88; p = 0.01) in model 3. No significant association was observed between log2-LC, log2-PPN, log2-NLR, log2-LMR and infertility in model 3. A similar U-shaped relationship between log2-SII and infertility was found (p for non-linear < 0.05). The results of subgroup analyses revealed that associations between the third quartile (Q3) of log2-SII, log2-PLR and infertility were nearly consistent. CONCLUSION The findings showed that SII and PLR were negatively associated with infertility. Further studies are needed to explore their association better and the underlying mechanisms.
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Affiliation(s)
- Yanfen Chen
- Foshan Clinical Medical School of Guangzhou University of Chinese Medicine, Foshan, Guangdong, China
| | - Huanying Xu
- Foshan Clinical Medical School of Guangzhou University of Chinese Medicine, Foshan, Guangdong, China
- TCM Gynecology Department, Foshan Fosun Chancheng Hospital, Chancheng District, Foshan, Guangdong, China
| | - Jianxing Yan
- First Clinical Medical College of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Qidan Wen
- Foshan Clinical Medical School of Guangzhou University of Chinese Medicine, Foshan, Guangdong, China
| | - Mingjun Ma
- Foshan Clinical Medical School of Guangzhou University of Chinese Medicine, Foshan, Guangdong, China
| | - Ningning Xu
- Foshan Clinical Medical School of Guangzhou University of Chinese Medicine, Foshan, Guangdong, China
| | - Haoxi Zou
- Foshan Clinical Medical School of Guangzhou University of Chinese Medicine, Foshan, Guangdong, China
| | - Xiaoyan Xing
- Foshan Clinical Medical School of Guangzhou University of Chinese Medicine, Foshan, Guangdong, China
| | - Yingju Wang
- Foshan Clinical Medical School of Guangzhou University of Chinese Medicine, Foshan, Guangdong, China
| | - Suzhen Wu
- Foshan Clinical Medical School of Guangzhou University of Chinese Medicine, Foshan, Guangdong, China.
- TCM Gynecology Department, Foshan Fosun Chancheng Hospital, Chancheng District, Foshan, Guangdong, China.
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15
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Huang X, Luo X, Huang S, Chen X, Qiu L. Inhibition of FoxO1 alleviates polycystic ovarian syndrome by reducing inflammation and the immune response. Funct Integr Genomics 2024; 24:6. [PMID: 38189995 DOI: 10.1007/s10142-024-01284-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 12/05/2023] [Accepted: 01/01/2024] [Indexed: 01/09/2024]
Abstract
The aim of this study was to explore the role of forkhead box transcription Factor O1 (FoxO1) in chronic inflammation in polycystic ovary syndrome (PCOS). A PCOS rat model was constructed as an in vivo model by letrozole induction, and granulosa cells (GCs) from PCOS rats were isolated and cultured as an in vitro cellular model. FoxO1 was knocked down by shRNA and siRNA in the PCOS rat model and GCs model, respectively. H&E staining was conducted to evaluate the effect of FoxO1 inhibition on ovarian pathology and dysfunction in PCOS rats. The levels of inflammatory cytokines in the ovaries and uterus of PCOS rats and in GCs were assessed by ELISA. Flow cytometry was used to evaluate the changes in the contents of neutrophils and macrophages in the peripheral blood and spleen of PCOS rats. CCK-8 assays and Annexin V-FITC/PI staining were performed to evaluate the proliferation and apoptosis of GCs. The expression of genes and proteins related to the TLR4/NF-κB/NLRP3 pathway in GCs was determined by RT-qPCR and Western blotting. The results indicated that FoxO1 was highly expressed in PCOS rat model. Inhibition of FoxO1 significantly mitigated the pathological changes and dysfunction in the ovaries of PCOS rats while also suppressing inflammation and fibrosis in the ovaries and uterus. Moreover, knocking down FoxO1 facilitated the restoration of the normal ratio of neutrophils and macrophages in the peripheral blood and spleen of PCOS rats and promoted M2 polarization of macrophages. Additionally, inhibition of FoxO1 promoted the proliferation of GCs and inhibited the inflammatory response in GCs. Furthermore, FoxO1 knockdown inhibited the activation of the NF-κB pathway and the formation of the NLRP3 inflammasome in GCs. In conclusion, inhibition of FoxO1 can alleviate PCOS by inhibiting the TLR4/NF-κB/NLRP3 pathway to reduce inflammation and the immune response.
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Affiliation(s)
- Xiaolan Huang
- Department of Reproductive Medicine, The Second Affiliated Hospital of Fujian Medical University, 34 North Zhongshan Road, Licheng District, Quanzhou, Fujian, China.
| | - Xiangmin Luo
- Department of Reproductive Medicine, The Second Affiliated Hospital of Fujian Medical University, 34 North Zhongshan Road, Licheng District, Quanzhou, Fujian, China
| | - Suzhen Huang
- Department of Reproductive Medicine, The Second Affiliated Hospital of Fujian Medical University, 34 North Zhongshan Road, Licheng District, Quanzhou, Fujian, China
| | - Xiaoqing Chen
- Department of Rheumatology, The Second Affiliated Hospital of Fujian Medical University, 34 North Zhongshan Road, Licheng District, Quanzhou, Fujian, China
| | - Lingling Qiu
- Department of Reproductive Medicine, The Second Affiliated Hospital of Fujian Medical University, 34 North Zhongshan Road, Licheng District, Quanzhou, Fujian, China
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16
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Zhou Y, Wang X, Guo S, Li R, Li Y, Yu Y, Liu T. Correlation between chronic low-grade inflammation and glucose and lipid metabolism indicators in polycystic ovary syndrome. Gynecol Endocrinol 2024; 40:2302402. [PMID: 38215787 DOI: 10.1080/09513590.2024.2302402] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Accepted: 12/27/2023] [Indexed: 01/14/2024] Open
Abstract
OBJECTIVE The purpose of this study was to explore the correlation between inflammatory indicators and blood lipids and to further provide a theoretical basis for the diagnosis and treatment of clinical polycystic ovary syndrome (PCOS). METHODS Whole-blood cell counts and hormone and blood lipid levels were measured in 110 patients with PCOS and 126 healthy women. The differences in the above levels and the correlation between inflammation and blood lipid levels in the two groups were determined, and classified according to BMI. Differences in inflammatory indices were also analyzed. The independent risk factors for PCOS were analyzed by binary logistic regression. RESULTS The PCOS group had greater BMI and greater body weight than the control group. The inflammatory indicators WBC, neutrophil, lymphocyte, monocyte counts and the NLR were significantly higher than those of the control group. It had higher testosterone (TSTO), triglyceride (TG) and total cholesterol (TC) levels. Correlation analysis showed that leukocyte and neutrophil counts were positively correlated with TSTO and TG levels and negatively correlated with HDL. In the BMI ≥ 24 and BMI < 24 groups, WBC was higher in PCOS patients than in healthy controls. Logistic regression showed that TSTO, TG and FSH were independent risk factors for PCOS. CONCLUSION Inflammatory markers are correlated with blood lipids in PCOS. During the treatment of PCOS, blood lipids and serum inflammatory factors should be monitored.
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Affiliation(s)
- Yan Zhou
- Department of Laboratory Medicine, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Ministry of Education, Chengdu, China
| | - Xia Wang
- Department of Laboratory Medicine, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Ministry of Education, Chengdu, China
| | - Siqi Guo
- Department of Laboratory Medicine, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Ministry of Education, Chengdu, China
| | - Ruiying Li
- Department of Laboratory Medicine, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Ministry of Education, Chengdu, China
| | - Ye Li
- Department of Laboratory Medicine, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Ministry of Education, Chengdu, China
| | - Ying Yu
- Department of Laboratory Medicine, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Ministry of Education, Chengdu, China
| | - Ting Liu
- Department of Laboratory Medicine, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Ministry of Education, Chengdu, China
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17
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Jiang D, Xu Y, Yang L, Li P, Han X, Li Q, Yang Y, Chao L. Identification and validation of senescence-related genes in polycystic ovary syndrome. J Ovarian Res 2024; 17:7. [PMID: 38184636 PMCID: PMC10770899 DOI: 10.1186/s13048-023-01338-4] [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: 09/04/2023] [Accepted: 12/28/2023] [Indexed: 01/08/2024] Open
Abstract
BACKGROUND Polycystic ovary syndrome (PCOS) is an exceedingly intractable issue affecting female endocrine and reproductive health. However, the etiology and intricate pathological mechanisms of PCOS remain unclear. Nowadays, aging was found to share multiple common pathological mechanisms with PCOS, which causes probing into the pathogenesis of PCOS from senescence. However, no bioinformatics analyses have specifically focused on connection between PCOS and ovarian aging. METHODS Differentially expressed aging-related genes in PCOS were identified and then analyzed using function enrichment method. Hub genes were determined based on multiple algorithms, and expression validation of hub genes was performed in both datasets and experiments (human granulosa-like tumor cell line, KGN; human Granulosa Cell, hGCs). Finally, a transcription factor-miRNA-gene network of hub genes was constructed. RESULTS Here, we identified 73 aging-related differential expression genes (ARDEGs) by intersecting DEGs in PCOS and senescence-related gene set. Furthermore, we performed biological functions and potential pathways of ARDEGs and potential hub genes were also screened by multiple algorithms. From the perspective of immune dysfunction, we analyzed the correlation between PCOS and immune cells. Finally, TF-miRNA-gene networks were constructed. Finally, TF-miRNA-gene networks were constructed. CONCLUSIONS Our work aimed to elucidate the relation between PCOS and cellular senescence based on bioinformatics strategy, deepening the understanding of mechanisms and to seek for novel therapy strategies for improving reproductive lifespan and female health. Exploring the potential molecular mechanism of cell aging in PCOS is expected to bring a new breakthrough for PCOS diagnosis and therapy strategies. And this, might deepen our understanding about intricate mechanisms of ovarian aging.
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Affiliation(s)
- Danni Jiang
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, Jinan, China
| | - Yang Xu
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, Jinan, China
- Department of Reproductive Medicine, Linyi People's Hospital, Shandong University, Linyi, China
| | - Lin Yang
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, Jinan, China
| | - Pengfei Li
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, Jinan, China
| | - Xiaojuan Han
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, Jinan, China
| | - Qianni Li
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, Jinan, China
| | - Yang Yang
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, Jinan, China
| | - Lan Chao
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, Jinan, China.
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Yu L, Chen X, Bai X, Fang J, Sui M. Microbiota Alters and Its Correlation with Molecular Regulation Underlying Depression in PCOS Patients. Mol Neurobiol 2023:10.1007/s12035-023-03744-7. [PMID: 37995075 DOI: 10.1007/s12035-023-03744-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Accepted: 10/27/2023] [Indexed: 11/24/2023]
Abstract
Depression is one of the complications in patients with polycystic ovary syndrome (PCOS) that leads to considerable mental health. Accumulating evidence suggests that human gut microbiomes are associated with the progression of PCOS and depression. However, whether microbiota influences depression development in PCOS patients is still uncharacterized. In this study, we employed metagenomic sequencing and transcriptome sequencing (RNA-seq) to profile the composition of the fecal microbiota and gene expression of peripheral blood mononuclear cells in depressed women with PCOS (PCOS-DP, n = 27) in comparison to mentally healthy women with PCOS (PCOS, n = 18) and compared with healthy control (HC, n = 27) and patients with major depressive disorder (MDD, n = 29). Gut microbiota assessment revealed distinct patterns in the relative abundance in the PCOS-DP compared to HC, MDD, and PCOS groups. Several gut microbes exhibited uniquely and significantly higher abundance in the PCOS-DP compared to PCOS patients, inducing EC Ruminococcus torques, Coprococcus comes, Megasphaera elsdenii, Acidaminococcus intestini, and Barnesiella viscericola. Bacteroides eggerthii was a potential gut microbial biomarker for the PCOS-DP. RNA-seq profiling identified that 35 and 37 genes were significantly elevated and downregulated in the PCOS-DP, respectively. The enhanced differential expressed genes (DEGs) in the PCOS-DP were enriched in pathways involved in signal transduction and endocrine and metabolic diseases, whereas several lipid metabolism pathways were downregulated. Intriguingly, genes correlated with the gut microbiota were found to be significantly enriched in pathways of neurodegenerative diseases and the immune system, suggesting that changes in the microbiota may have a systemic impact on the expression of neurodegenerative diseases and immune genes. Gut microbe-related DEGs of CREB3L3 and CCDC173 were possible molecular biomarkers and therapeutic targets of women with PCOS-DP. Our multi-omics data indicate shifts in the gut microbiome and host gene regulation in PCOS patients with depression, which is of possible etiological and diagnostic importance.
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Affiliation(s)
- Liying Yu
- Central Laboratory, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, 362000, China.
| | - Xiaoyu Chen
- Department of Endocrinology, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, 362000, China
| | - Xuefeng Bai
- Department of Endocrinology, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, 362000, China
| | - Jingping Fang
- College of Life Science, Fujian Normal University, Fuzhou, 350117, China
| | - Ming Sui
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, 362000, China.
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Pant P, Sircar R, Prasad R, Prasad HO, Chitme HR. Protein Expression and Bioinformatics Study of Granulosa Cells of Polycystic Ovary Syndrome Expressed Under the Influence of DHEA. Clin Med Insights Endocrinol Diabetes 2023; 16:11795514231206732. [PMID: 38023736 PMCID: PMC10644732 DOI: 10.1177/11795514231206732] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Accepted: 09/22/2023] [Indexed: 12/01/2023] Open
Abstract
Background The reproductive system is heavily dependent on ovarian follicles, which are made up of germ cells (oocytes) and granulosa cells (GCs), including cumulus granulosa cells (CGCs) and mural granulosa cells (MGCs). Understanding their normal and steroid-induced functions is the key to understanding the pathophysiology of endocrinal diseases in women. Objective This study investigated the differentially expressed proteins by CGCs and MGCs of patients with polycystic ovarian syndrome (PCOS) and without subsequent exposure to dehydroepiandrosterone sulfate (DHEAS) and functional differentiation. Design The present study was observational and experimental study carried out in hospital involving 80 female patients undergoing IVF for infertility. Methods In this study, we isolated CGCs and MGCs from the follicular fluid of both PCOS and non-PCOS patients undergoing in vitro fertilization (IVF). The cells were cultured and treated with DHEAS for 48 hours, and these cells were extracted, digested, and analyzed by tandem mass spectrometry followed by processing of the results using open-source bioinformatics tools. Results The present investigation discovered 276 and 341 proteins in CGCs and MGCs, respectively. DHEAS reduced the number of proteins expressed by CGCs and MGCs to 34 and 57 from 91 and 94, respectively. Venn results of CGCs revealed 49, 53, 36, and 21 proteins in normal CGCs, PCOS-CGCs, post-DHEAS, and PCOS-CGCs, respectively. Venn analysis of MGCs showed 51 proteins specific to PCOS and 29 shared by normal and PCOS samples after DHEAS therapy. MGCs express the most binding and catalytic proteins, whereas CGCs express transporter-related proteins. A protein pathway study demonstrated considerable differences between normal and PCOS samples, while DHEAS-treated samples of both cell lines showed distinct pathways. String findings identified important network route components such as albumin, actin, apolipoprotein, complement component C3, and heat shock protein. Conclusion This is the first study to show how DHEAS-induced stress affects the expression of proteins by MGCs and CGCs isolated from normal and PCOS patients. Further studies are recommended to identify PCOS biomarkers from CGCs and MGCs expressed under the influence of DHEAS.
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Affiliation(s)
- Pankaj Pant
- Faculty of Pharmacy, DIT University, Dehradun, Uttarakhand, India
| | - Reema Sircar
- Indira IVF Hospital, Dehradun, Uttarakhand, India
| | - Ritu Prasad
- Morpheus Prasad International Hospital, Dehradun, Uttarakhand, India
| | - Hari Om Prasad
- Morpheus Prasad International Hospital, Dehradun, Uttarakhand, India
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20
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Feng Y, Tang Z, Zhang W. The role of macrophages in polycystic ovarian syndrome and its typical pathological features: A narrative review. Biomed Pharmacother 2023; 167:115470. [PMID: 37716116 DOI: 10.1016/j.biopha.2023.115470] [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: 07/18/2023] [Revised: 09/07/2023] [Accepted: 09/07/2023] [Indexed: 09/18/2023] Open
Abstract
Polycystic ovarian syndrome (PCOS) is the most common endocrine and metabolic disorder in women of childbearing age, with ovulatory dysfunction, hyperandrogenism, and polycystic ovarian morphology (PCOM) as the clinical features. Androgen excess, insulin resistance, obesity, adipose tissue dysfunction, ovulatory dysfunction, and gut microbiota dysbiosis are the main pathological features and pathogenesis of PCOS and are related to systemic chronic low-grade inflammation and chronic ovarian tissue inflammation in PCOS. With the advances in immune-endocrine interaction studies, research on the role of immune cells in the occurrence and development of PCOS is gradually increasing. As the core of innate immunity, macrophages play an indispensable role in systemic inflammatory response. Meanwhile, they are involved in maintaining the stability and function of the ovary as the most abundant immune cells in ovarian tissue. Studies in humans and mice have found that the polarization of macrophages into M1 type plays multiple roles in the pathogenesis of PCOS. This review describes the distribution characteristics of macrophage subpopulations in patients and animal models with PCOS, discusses the role of macrophage-related metabolic inflammation in PCOS, and summarizes the relationship between macrophages and PCOS-related pathological features and its possible mechanisms, to further understand the pathogenesis of PCOS and reveal the role of macrophages in it. In addition, research on immune-endocrine interactions can also provide direction for finding new therapeutic targets for PCOS.
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Affiliation(s)
- Yuanyuan Feng
- Department of Reproductive Endocrinology, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China; Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Shanghai, China
| | - Zhijing Tang
- Department of Reproductive Endocrinology, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China
| | - Wei Zhang
- Department of Reproductive Endocrinology, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China.
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21
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Zou Y, Liao R, Cheng R, Chung H, Zhu H, Huang Y. Alterations of gut microbiota biodiversity and relative abundance in women with PCOS: A systematic review and meta-analysis. Microb Pathog 2023; 184:106370. [PMID: 37739322 DOI: 10.1016/j.micpath.2023.106370] [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: 07/12/2023] [Revised: 09/18/2023] [Accepted: 09/20/2023] [Indexed: 09/24/2023]
Abstract
BACKGROUND Numerous studies have implicated that the gut microbiota is associated with polycystic ovary syndrome (PCOS). However, a comprehensive data-based summary shown that the effects of the PCOS on the gut microbiota is minimal. We aim to assess the alterations of gut microbiota in women with PCOS. METHODS An electronic search of PubMed, Web of Science, Embase, Cochrane Library and Ovid was conducted for eligible studies published from inception to 28 March 2023, without any language or regional restrictions. We used Newcastle-Ottawa Quality Assessment Scale (NOS) to complete the assessment of the risk of bias and Stata 15.1 software to performed meta-analysis. RESULTS There were 19 human observational studies in total with 617 women with PCOS and 439 healthy individuals were identified. Compared to the control group, the Chao index (WMD -28.88, 95% CI -45.78 to -11.98, I2 = 100%), Shannon index (WMD -0.11, 95% CI -0.18 to 0.00, I2 = 92.2%); and observed operational taxonomic units (OTUs) counts (WMD - 23.48, 95% CI -34.44 to -12. 53, I2 = 99.6%) were significantly lower in women with PCOS. The relative abundance of Bacteroidaceae was significantly higher (WMD 0.12, 95% CI 0.02 to 0.22, I2 = 9.2%), however there were no statistical differences in Actinobacteria, Bacteroidetes, Firmicutes, Proteobacteria, Alcaligenaceae, Bifidobacteriaceae, Clostridiaceae, Enterobacteriaceae, Lachnospiraceae, Prevotellaceae, Ruminococcaceae, Veillonellaceae, Bacteroides, Bifidobacterium, Blautia, Dialister, Escherichia-Shigella, Faecalibacterium, Lachnoclostridium, Lachnospira, Megamonas, Phascolarctobacterium, Prevotella, Roseburia, and Subdoligranulum. CONCLUSION We demonstrated the alpha diversity of gut microbiota and the relative abundance of Bacteroidaceae in women with PCOS are altered. The results indicates that dysbiosis may be a potential pathogenetic factor in PCOS and provided reliable information to investigate the role of gut microbiota in the development and progression of PCOS.
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Affiliation(s)
- Yuanyuan Zou
- Department of Gynecology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China.
| | - Ruoyuan Liao
- Department of Gynecology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China.
| | - Rui Cheng
- Department of Gynecology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China.
| | - Huiyee Chung
- Department of Gynecology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China.
| | - Hongqiu Zhu
- Department of Gynecology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China.
| | - Yefang Huang
- Department of Gynecology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China.
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22
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Concepción-Zavaleta MJ, Coronado-Arroyo JC, Quiroz-Aldave JE, Concepción-Urteaga LA, Paz-Ibarra J. Thyroid dysfunction and female infertility. A comprehensive review. Diabetes Metab Syndr 2023; 17:102876. [PMID: 37866272 DOI: 10.1016/j.dsx.2023.102876] [Citation(s) in RCA: 1] [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] [Received: 06/05/2023] [Revised: 10/01/2023] [Accepted: 10/03/2023] [Indexed: 10/24/2023]
Abstract
INTRODUCTION Female infertility is defined as the inability to achieve pregnancy following one year of consistent, unprotected sexual intercourse. Among the various endocrine factors contributing to this complex issue, thyroid dysfunction assumes a pivotal and noteworthy role. METHODS A narrative review, encompassing 134 articles up to 2023, was conducted utilizing the PubMed/Medline, EMBASE, and Scielo databases. The primary focus of this review was to investigate the effects of thyroid dysfunction on female infertility. RESULTS Thyroid disorders exert a significant influence on folliculogenesis, fertilization, and implantation processes. Thyroid autoimmunity, although associated with diminished ovarian reserve, does not typically necessitate levothyroxine therapy. On the other hand, both subclinical and overt hypothyroidism often require levothyroxine treatment to enhance fertility and optimize obstetric outcomes. Hyperthyroidism warrants prompt intervention due to its heightened risk of miscarriage. Furthermore, thyroid dysfunction exerts notable effects on assisted reproductive technologies, underscoring the importance of achieving euthyroidism prior to ovarian stimulation. CONCLUSION Women presenting with thyroid dysfunction must undergo meticulous and individualized assessments since fertility outcomes, whether achieved through natural conception or assisted reproductive technologies, can be significantly influenced by thyroid-related factors.
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Affiliation(s)
| | | | - Juan Eduardo Quiroz-Aldave
- Division of Non-communicable diseases, Endocrinology research line, Hospital de Apoyo Chepén, Chepén, Perú
| | | | - José Paz-Ibarra
- Department of Medicine, School of Medicine, Universidad Nacional Mayor de San Marcos, Lima, Peru
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23
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Wang K, Li Y. Signaling pathways and targeted therapeutic strategies for polycystic ovary syndrome. Front Endocrinol (Lausanne) 2023; 14:1191759. [PMID: 37929034 PMCID: PMC10622806 DOI: 10.3389/fendo.2023.1191759] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Accepted: 09/18/2023] [Indexed: 11/07/2023] Open
Abstract
Polycystic ovary syndrome (PCOS) is the most common endocrine disorder among women of reproductive age. Although promising strides have been made in the field of PCOS over the past decades, the distinct etiologies of this syndrome are not fully elucidated. Prenatal factors, genetic variation, epigenetic mechanisms, unhealthy lifestyles, and environmental toxins all contribute to the development of this intricate and highly heterogeneous metabolic, endocrine, reproductive, and psychological disorder. Moreover, interactions between androgen excess, insulin resistance, disruption to the hypothalamic-pituitary-ovary (HPO) axis, and obesity only make for a more complex picture. In this review, we investigate and summarize the related molecular mechanisms underlying PCOS pathogenesis from the perspective of the level of signaling pathways, including PI3K/Akt, TGF-β/Smads, Wnt/β-catenin, and Hippo/YAP. Additionally, this review provides an overview of prospective therapies, such as exosome therapy, gene therapy, and drugs based on traditional Chinese medicine (TCM) and natural compounds. By targeting these aberrant pathways, these interventions primarily alleviate inflammation, insulin resistance, androgen excess, and ovarian fibrosis, which are typical symptoms of PCOS. Overall, we hope that this paper will pave the way for better understanding and management of PCOS in the future.
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Affiliation(s)
- Kexin Wang
- The Second School of Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou, China
| | - Yanhua Li
- Department of General Practice, The Second Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, China
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24
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Hadidi M, Karimabadi K, Ghanbari E, Rezakhani L, Khazaei M. Stem cells and exosomes: as biological agents in the diagnosis and treatment of polycystic ovary syndrome (PCOS). Front Endocrinol (Lausanne) 2023; 14:1269266. [PMID: 37964963 PMCID: PMC10642184 DOI: 10.3389/fendo.2023.1269266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Accepted: 09/25/2023] [Indexed: 11/16/2023] Open
Abstract
A typical condition of the female reproductive system is polycystic ovary syndrome (PCOS). Hyperinsulinemia, insulin resistance, obesity, and hyperandrogenism are just a few of the metabolic abnormalities linked to this disease. Type 2 diabetes, hypertension, and cardiovascular disease are further issues related to PCOS. One consequence of this syndrome for which numerous treatment procedures have been developed is infertility. Metformin and clomiphene, two common allopathic medications used to treat PCOS, both have drawbacks and are ineffective. It is vital to seek novel therapeutic modalities to address these constraints. Exosomes (EXOs) are a particular class of extracellular vesicles that cells release, and they are known to play a significant role in mediating intercellular communication. A wide range of cargo, including lipids, proteins, mRNA, miRNAs, and numerous other noncoding RNAs, are contained in the nanoscale lipid bilayer exosomes. The cytokine effects of stem cells and EXOs derived from them enable the defense against metabolic diseases like PCOS. Moreover, EXO microRNAs can potentially be employed as biomarkers in the detection and management of PCOS. In this study, the potential of stem cells and exosomes are specifically investigated in the diagnosis and treatment of PCOS as one of the diseases of the female reproductive system.
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Affiliation(s)
- Mahta Hadidi
- Student Research Committee, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Keyvan Karimabadi
- Student Research Committee, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Elham Ghanbari
- Fertility and Infertility Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
- Department of Tissue Engineering, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Leila Rezakhani
- Fertility and Infertility Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
- Department of Tissue Engineering, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mozafar Khazaei
- Fertility and Infertility Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
- Department of Tissue Engineering, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
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25
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Sang M, Yu Y, Zhou Z, Zhang Y, Chang H. Predictive value of serum anti-endometrium antibody level in infertile patients with polycystic ovary syndrome. Ir J Med Sci 2023; 192:2167-2172. [PMID: 36411377 DOI: 10.1007/s11845-022-03219-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Accepted: 11/07/2022] [Indexed: 11/22/2022]
Abstract
BACKGROUND Polycystic ovary syndrome is the most extensive type of reproductive endocrine disease in department of gynecology. AIMS This observation aimed to investigate the predictive value of anti-endometrial antibody (EMAb) level in polycystic ovary syndrome (PCOS) complicated with infertility. METHODS A total of 87 PCOS patients with infertility were selected as the research objects, and 86 healthy women who underwent pre-pregnancy physical examination were volunteers of the control group. The serum samples of the two groups were collected, and the serum EMAb level was detected by enzyme-linked immunosorbent assay (ELISA), and Pearson correlation was used to analyze the correlation between serum EMAb and sex hormone levels. ROC was drawn to analyze the predictive value of EMAb in PCOS complicated with infertility. Logistic regression was calculated to predict the risks of PCOS with infertility. RESULTS The levels of EMAb were significantly higher in infertile patients with PCOS. Serum EMAb was positively correlated with BMI, luteinizing hormone (LH), and testosterone and negatively correlated with estradiol and progesterone in PCOS complicated with infertility group. The AUC of serum EMAb in differentiating PCOS with infertility was 0.928. Serum EMAb, LH, testosterone, and estradiol were independent risks for infertility in PCOS. CONCLUSIONS Serum EMAb level in PCOS patients with infertility was significantly increased, and it was significantly correlated with sex hormone levels. Serum EMAb level could be used as a predictor of infertile patients with PCOS.
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Affiliation(s)
- Min Sang
- Reproductive Medicine Center, Huanggang Central Hospital of Yangtze University (Dabie Mountain Regional Medical Center), Huanggang, Hubei, 438000, People's Republic of China
| | - Ying Yu
- Reproductive Medicine Center, Huanggang Central Hospital of Yangtze University (Dabie Mountain Regional Medical Center), Huanggang, Hubei, 438000, People's Republic of China
| | - Zhi Zhou
- Reproductive Medicine Center, Huanggang Central Hospital of Yangtze University (Dabie Mountain Regional Medical Center), Huanggang, Hubei, 438000, People's Republic of China
| | - Yaqi Zhang
- Scientific Research and Teaching Department, Huanggang Central Hospital of Yangtze University (Dabie Mountain Regional Medical Center), Huanggang, Hubei, 438000, People's Republic of China
| | - Haiping Chang
- Department of Gynecology, Huanggang Central Hospital of Yangtze University (Dabie Mountain Regional Medical Center), No.126 Qi'an Avenue, Huangzhou District, Huanggang, Hubei, 438000, People's Republic of China.
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26
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Xiao H, Yin T, Diao L, Zhang Y, Huang C. Association between immunity and different clinical symptoms in patients with polycystic ovary syndrome. Am J Reprod Immunol 2023; 90:e13780. [PMID: 37766399 DOI: 10.1111/aji.13780] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2023] [Revised: 09/05/2023] [Accepted: 09/07/2023] [Indexed: 09/29/2023] Open
Abstract
Polycystic ovary syndrome (PCOS) is a disease with endocrine and metabolic disorders. The main symptoms are hyperandrogenemia (HA), insulin resistance (IR), and ovulation disorder. However, the pathogenesis and pathophysiological process of these major symptoms in PCOS are still not well defined. In recent studies, the chronic low-grade inflammatory state has become one of the factors affecting PCOS. Some alterable immune factors in PCOS, such as interleukin-15 and interleukin-1, have been identified to be related to androgen synthesis and insulin resistance in PCOS. In addition, a disturbed immune microenvironment in the ovary leads to impaired follicular growth and ovulation. Previous studies have roughly reviewed the relationship between immunity and PCOS. However, the link between the different clinical manifestations of PCOS and immunity has not been well explored and analyzed. The clinical presentation of each patient is diverse, and symptomatic treatment is mainly used. Therefore, this article reviews several representative immunological factors that affect these three symptoms to explore the underlying mechanism, which will be beneficial for developing new treatment strategies.
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Affiliation(s)
- Huan Xiao
- Reproductive Medicine Center, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Tailang Yin
- Reproductive Medicine Center, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Lianghui Diao
- Shenzhen Key Laboratory of Reproductive Immunology for Peri-implantation, Shenzhen Zhongshan Institute for Reproduction and Genetics, Fertility Center, Shenzhen Zhongshan Urology Hospital, Shenzhen, Guangdong, China
| | - Yan Zhang
- Department of Clinical Laboratory, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Chunyu Huang
- Shenzhen Key Laboratory of Reproductive Immunology for Peri-implantation, Shenzhen Zhongshan Institute for Reproduction and Genetics, Fertility Center, Shenzhen Zhongshan Urology Hospital, Shenzhen, Guangdong, China
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27
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Ben Salem A, Ezzidi I, Ben Abdennebi H, Mahjoub T, Sarray S, Mtiraoui N. Interleukin 10 (IL-10) gene variants and haplotypes in Tunisian women with polycystic ovary syndrome (PCOS): a case-control study. Mol Biol Rep 2023; 50:8089-8096. [PMID: 37541999 DOI: 10.1007/s11033-023-08706-9] [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: 04/26/2023] [Accepted: 07/20/2023] [Indexed: 08/06/2023]
Abstract
BACKGROUND Polycystic ovary syndrome (PCOS) is a prevalent endocrine disorder that affects women in their child-bearing age, and is associated with insulin resistance and type 2 diabetes. The etiology of PCOS involves multiple factors including genetic, metabolic and immunological factors. Interleukin - 10 (IL-10), as an anti-inflammatory cytokine, plays a critical role in this regard. We investigated the potential role of IL-10 gene variants in the development of PCOS in Tunisian population. METHODS AND RESULTS 115 cases and 120 controls were recruited in the current case control study. Rotterdam consensus criteria were used to diagnose PCOS patients. Genotyping for IL-10, rs1800896, rs1800871 and rs1800872 variants, was performed by real time PCR. The results obtained showed that the minor allele frequency of rs1800896, rs1800871and rs1800872 were comparable between PCOS cases and control subjects (P = 0.30, P = 0.71, and P = 0.57 respectively). The distribution analysis revealed an unsignificant association of the three tested variants, in all genetic models. Haplotype analysis identified one haplotype CCA with a protective role in PCOS development (P = 0.05; OR (95% CI) = 0.56 (0.32 - 0.99)). This association did not persist after adjustment for multiples covariates (Pc = 0.154). CONCLUSIONS Our study is the first to show how ethnicity influences the association of IL-10 gene variants with PCOS susceptibility. No allelic nor genetic association were observed between the tested variants and PCOS in Tunisian women, however, a particular IL-10 haplotype with a protective effect for PCOS was identified.
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Affiliation(s)
- Assila Ben Salem
- Laboratory of Human Genome and Multifactorial Diseases, Faculty of Pharmacy of Monastir, University of Monastir, Monastir, LR12ES07, Tunisia.
| | - Intissar Ezzidi
- Laboratory of Human Genome and Multifactorial Diseases, Faculty of Pharmacy of Monastir, University of Monastir, Monastir, LR12ES07, Tunisia
- Higher Institute of Biotechnology of Monastir, University of Monastir, Monastir, Tunisia
| | - Hassen Ben Abdennebi
- Laboratory of Human Genome and Multifactorial Diseases, Faculty of Pharmacy of Monastir, University of Monastir, Monastir, LR12ES07, Tunisia
| | - Touhami Mahjoub
- Laboratory of Human Genome and Multifactorial Diseases, Faculty of Pharmacy of Monastir, University of Monastir, Monastir, LR12ES07, Tunisia
| | - Sameh Sarray
- College of Medicine and Medical Sciences, Arabian Gulf University, Manama, Bahrain
- Faculty of Sciences of Tunis, University of Tunis EL Manar II, Tunis, Tunisia
| | - Nabil Mtiraoui
- Laboratory of Human Genome and Multifactorial Diseases, Faculty of Pharmacy of Monastir, University of Monastir, Monastir, LR12ES07, Tunisia
- Higher Institute of Biotechnology of Monastir, University of Monastir, Monastir, Tunisia
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28
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Khalid K, Apparow S, Mushaddik IL, Anuar A, Rizvi SAA, Habib A. Effects of Ketogenic Diet on Reproductive Hormones in Women With Polycystic Ovary Syndrome. J Endocr Soc 2023; 7:bvad112. [PMID: 37693687 PMCID: PMC10484165 DOI: 10.1210/jendso/bvad112] [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: 04/11/2023] [Indexed: 09/12/2023] Open
Abstract
Context Ketogenic diet has recently made a comeback as a part of lifestyle and dietary modifications in patients with polycystic ovary syndrome (PCOS). Despite studies suggesting its beneficial effects in reversing hormonal imbalance in women with PCOS, evidence has been patchy and derived from small populations under varying conditions. Objective To pool evidence from clinical trials to study the effects of ketogenic diet on reproductive hormones (LH/FSH ratio, free testosterone, serum progesterone) and observe evidence of weight change. Methods PubMed, ScienceDirect, Scopus, and Web of Science core collection were searched for clinical trials evaluating the effects of ketogenic diet in established PCOS women consistent with the Rotterdam classification. Single- or double-arm studies that included an outcome of interest were included. Two investigators worked independently to screen potential articles and a designated investigator extracted data on study characteristics and evaluated the outcomes. Data were pooled using a random-effects model. The quality of selected studies was assessed using the Cochrane Risk of Bias Tool. Results Following ≥45 days of intervention with ketogenic diet among women with PCOS, significant improvement was observed in reproductive hormone levels, with reduced LH/FSH ratio (d -0.851; 95% CI -1.015, -0.686; P < .001), reduced serum free testosterone (d -0.223; 95% CI -0.328, -0.119; P < .001), and an increased in serum sex hormone binding globulin (SHBG) (d 9.086; 95% CI 3.379, 14.792; P = .002). Significant weight loss was unanimously observed in all included studies (d -11.56; 95% CI -14.97, -8.15; P < .001). Conclusion Short-term ketogenic diet potentially improved hormonal imbalances commonly associated with PCOS.
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Affiliation(s)
- Karniza Khalid
- Endocrine Unit, Specialised Diagnostic Centre, Institute for Medical Research, National Institutes of Health, Ministry of Health Malaysia, 50588 Kuala Lumpur, Malaysia
| | - Saraswathy Apparow
- Endocrine Unit, Specialised Diagnostic Centre, Institute for Medical Research, National Institutes of Health, Ministry of Health Malaysia, 50588 Kuala Lumpur, Malaysia
| | - Irma Liyana Mushaddik
- Clinical Research Centre, Hospital Tuanku Fauziah, Ministry of Health Malaysia, 01000 Perlis, Malaysia
| | - Amalina Anuar
- Clinical Research Centre, Hospital Tuanku Fauziah, Ministry of Health Malaysia, 01000 Perlis, Malaysia
| | - Syed A A Rizvi
- College of Biomedical Sciences, Larkin University, Miami, FL 18301, USA
| | - Anasufiza Habib
- Biochemistry Unit, Specialised Diagnostic Centre, Institute for Medical Research, National Institutes of Health, Ministry of Health Malaysia, 50588 Kuala Lumpur, Malaysia
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Yang J, Wang E, Jiang M, Tan Y, Yao F, Sun C, Pan L, Gao L, Yao J. Integrated fecal microbiota and metabolomics analysis of the orlistat intervention effect on polycystic ovary syndrome rats induced by letrozole combined with a high-fat diet. J Ovarian Res 2023; 16:109. [PMID: 37277785 DOI: 10.1186/s13048-023-01193-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Accepted: 05/24/2023] [Indexed: 06/07/2023] Open
Abstract
BACKGROUND This study aimed to compare the characteristics of the gut microbiota and their metabolite profiles between polycystic ovary syndrome (PCOS) and orlistat-treated PCOS rats (ORL-PCOS), which could help to better understand the underlying mechanism of the effect of orlistat on PCOS. METHODS PCOS rat models were established using letrozole combined with a high-fat diet. Ten rats were randomly selected as a PCOS control group (PCOS). The other three groups (n = 10/group) were additionally supplemented with different doses of orlistat (low, medium, high). Then, fecal samples of the PCOS and ORL-PCOS groups were analysed by 16S rRNA gene sequencing and untargeted metabolomics. Blood samples were collected to detect serum sex hormones and lipids. RESULTS The results showed that orlistat attenuated the body weight gain, decreased the levels of T, LH, the LH/FSH ratio, TC, TG and LDL-C; increased the level of E2; and improved estrous cycle disorder in PCOS rats. The bacterial richness and diversity of the gut microbiota in the ORL-PCOS group were higher than those in the PCOS group. The ratio of Firmicutes to Bacteroidetes was decreased with orlistat treatment. Moreover, orlistat treatment led to a significant decrease in the relative abundance of Ruminococcaceae and Lactobacillaceae, and increases in the abundances of Muribaculaceae and Bacteroidaceae. Metabolic analysis identified 216 differential fecal metabolites in total and 6 enriched KEGG pathways between the two groups, including steroid hormone biosynthesis, neuroactive ligand-receptor interaction and vitamin digestion and absorption. Steroid hormone biosynthesis was the pathway with the most significant enrichment. The correlations between the gut microbiota and differential metabolites were calculated, which may provide a basis for understanding the composition and function of microbial communities. CONCLUSIONS Our data suggested that orlistat exerts a PCOS treatment effect, which may be mediated by modifying the structure and composition of the gut microbiota, as well as the metabolite profiles of PCOS rats.
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Affiliation(s)
- Jianmei Yang
- Department of Pediatric Endocrinology, Shandong Provincial Hospital, Shandong University, Jinan, 250021, Shandong, China
- State Key Laboratory of Integration and Innovation of Classic Formula and Modern Chinese Medicine, Lunan Pharmaceutical Group Co. Ltd., Linyi, 276006, Shandong, China
- Department of Pediatric Endocrinology, Shandong Provincial Hospital affiliated to Shandong First Medical University, Jinan, 250021, Shandong, China
| | - Enli Wang
- State Key Laboratory of Integration and Innovation of Classic Formula and Modern Chinese Medicine, Lunan Pharmaceutical Group Co. Ltd., Linyi, 276006, Shandong, China
| | - Mingmin Jiang
- State Key Laboratory of Integration and Innovation of Classic Formula and Modern Chinese Medicine, Lunan Pharmaceutical Group Co. Ltd., Linyi, 276006, Shandong, China
| | - Yujun Tan
- State Key Laboratory of Integration and Innovation of Classic Formula and Modern Chinese Medicine, Lunan Pharmaceutical Group Co. Ltd., Linyi, 276006, Shandong, China
| | - Fangfang Yao
- State Key Laboratory of Integration and Innovation of Classic Formula and Modern Chinese Medicine, Lunan Pharmaceutical Group Co. Ltd., Linyi, 276006, Shandong, China
| | - Chenghong Sun
- State Key Laboratory of Integration and Innovation of Classic Formula and Modern Chinese Medicine, Lunan Pharmaceutical Group Co. Ltd., Linyi, 276006, Shandong, China
| | - Lihong Pan
- State Key Laboratory of Integration and Innovation of Classic Formula and Modern Chinese Medicine, Lunan Pharmaceutical Group Co. Ltd., Linyi, 276006, Shandong, China
| | - Ling Gao
- Scientific Center, Shandong Provincial Hospital, Shandong University, Jinan, 250021, Shandong, China
| | - Jingchun Yao
- State Key Laboratory of Integration and Innovation of Classic Formula and Modern Chinese Medicine, Lunan Pharmaceutical Group Co. Ltd., Linyi, 276006, Shandong, China.
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Kicińska AM, Maksym RB, Zabielska-Kaczorowska MA, Stachowska A, Babińska A. Immunological and Metabolic Causes of Infertility in Polycystic Ovary Syndrome. Biomedicines 2023; 11:1567. [PMID: 37371662 PMCID: PMC10295970 DOI: 10.3390/biomedicines11061567] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 05/24/2023] [Accepted: 05/25/2023] [Indexed: 06/29/2023] Open
Abstract
Infertility has been recognized as a civilizational disease. One of the most common causes of infertility is polycystic ovary syndrome (PCOS). Closely interrelated immunometabolic mechanisms underlie the development of this complex syndrome and lead to infertility. The direct cause of infertility in PCOS is ovulation and implantation disorders caused by low-grade inflammation of ovarian tissue and endometrium which, in turn, result from immune and metabolic system disorders. The systemic immune response, in particular the inflammatory response, in conjunction with metabolic disorders, insulin resistance (IR), hyperadrenalism, insufficient secretion of progesterone, and oxidative stress lead not only to cardiovascular diseases, cancer, autoimmunity, and lipid metabolism disorders but also to infertility. Depending on the genetic and environmental conditions as well as certain cultural factors, some diseases may occur immediately, while others may become apparent years after an infertility diagnosis. Each of them alone can be a significant factor contributing to the development of PCOS and infertility. Further research will allow clinical management protocols to be established for PCOS patients experiencing infertility so that a targeted therapy approach can be applied to the factor underlying and driving the "vicious circle" alongside symptomatic treatment and ovulation stimulation. Hence, therapy of fertility for PCOS should be conducted by interdisciplinary teams of specialists as an in-depth understanding of the molecular relationships and clinical implications between the immunological and metabolic factors that trigger reproductive system disorders is necessary to restore the physiology and homeostasis of the body and, thus, fertility, among PCOS patients.
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Affiliation(s)
- Aleksandra Maria Kicińska
- Department of Physiology, Faculty of Medicine, Medical University of Gdansk, ul. Debinki 1, 80-210 Gdansk, Poland; (A.M.K.); (M.A.Z.-K.)
| | - Radoslaw B. Maksym
- 1st Department of Obstetrics and Gynecology, Centre for Postgraduate Medical Education, ul. Żelazna 90, 02-004 Warsaw, Poland;
| | - Magdalena A. Zabielska-Kaczorowska
- Department of Physiology, Faculty of Medicine, Medical University of Gdansk, ul. Debinki 1, 80-210 Gdansk, Poland; (A.M.K.); (M.A.Z.-K.)
- Department of Biochemistry, Faculty of Medicine, Medical University of Gdansk, ul. Debinki 1, 80-210 Gdansk, Poland
| | - Aneta Stachowska
- Department of Physiology, Faculty of Medicine, Medical University of Gdansk, ul. Debinki 1, 80-210 Gdansk, Poland; (A.M.K.); (M.A.Z.-K.)
| | - Anna Babińska
- Department of Endocrinology and Internal Medicine, Medical University of Gdansk, 80-210 Gdansk, Poland
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Wang J, Yin T, Liu S. Dysregulation of immune response in PCOS organ system. Front Immunol 2023; 14:1169232. [PMID: 37215125 PMCID: PMC10196194 DOI: 10.3389/fimmu.2023.1169232] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2023] [Accepted: 04/24/2023] [Indexed: 05/24/2023] Open
Abstract
Polycystic ovary syndrome (PCOS) is the most common reproductive endocrine disorder affecting women, which can lead to infertility. Infertility, obesity, hirsutism, acne, and irregular menstruation are just a few of the issues that PCOS can be linked to. PCOS has a complicated pathophysiology and a range of clinical symptoms. Chronic low-grade inflammation is one of the features of PCOS. The inflammatory environment involves immune and metabolic disturbances. Numerous organ systems across the body, in addition to the female reproductive system, have been affected by the pathogenic role of immunological dysregulation in PCOS in recent years. Insulin resistance and hyperandrogenism are associated with immune cell dysfunction and cytokine imbalance. More importantly, obesity is also involved in immune dysfunction in PCOS, leading to an inflammatory environment in women with PCOS. Hormone, obesity, and metabolic interactions contribute to the pathogenesis of PCOS. Hormone imbalance may also contribute to the development of autoimmune diseases. The aim of this review is to summarize the pathophysiological role of immune dysregulation in various organ systems of PCOS patients and provide new ideas for systemic treatment of PCOS in the future.
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Affiliation(s)
- Jingxuan Wang
- Reproductive Medicine Center, Renmin Hospital of Wuhan University, Wuhan, China
| | - Tailang Yin
- Reproductive Medicine Center, Renmin Hospital of Wuhan University, Wuhan, China
| | - Su Liu
- Shenzhen Key Laboratory of Reproductive Immunology for Peri-implantation, Shenzhen Zhongshan Institute for Reproduction and Genetics, Shenzhen Zhongshan Urology Hospital, Shenzhen, China
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Rižner TL, Romano A. Targeting the formation of estrogens for treatment of hormone dependent diseases-current status. Front Pharmacol 2023; 14:1155558. [PMID: 37188267 PMCID: PMC10175629 DOI: 10.3389/fphar.2023.1155558] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 04/10/2023] [Indexed: 05/17/2023] Open
Abstract
Local formation and action of estrogens have crucial roles in hormone dependent cancers and benign diseases like endometriosis. Drugs that are currently used for the treatment of these diseases act at the receptor and at the pre-receptor levels, targeting the local formation of estrogens. Since 1980s the local formation of estrogens has been targeted by inhibitors of aromatase that catalyses their formation from androgens. Steroidal and non-steroidal inhibitors have successfully been used to treat postmenopausal breast cancer and have also been evaluated in clinical studies in patients with endometrial, ovarian cancers and endometriosis. Over the past decade also inhibitors of sulfatase that catalyses the hydrolysis of inactive estrogen-sulfates entered clinical trials for treatment of breast, endometrial cancers and endometriosis, with clinical effects observed primarily in breast cancer. More recently, inhibitors of 17beta-hydroxysteroid dehydrogenase 1, an enzyme responsible for formation of the most potent estrogen, estradiol, have shown promising results in preclinical studies and have already entered clinical evaluation for endometriosis. This review aims to provide an overview of the current status of the use of hormonal drugs for the major hormone-dependent diseases. Further, it aims to explain the mechanisms behind the -sometimes- observed weak effects and low therapeutic efficacy of these drugs and the possibilities and the advantages of combined treatments targeting several enzymes in the local estrogen formation, or drugs acting with different therapeutic mechanisms.
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Affiliation(s)
- Tea Lanišnik Rižner
- Laboratory for Molecular Basis of Hormone-Dependent Diseases and Biomarkers, Institute of Biochemistry and Molecular Genetics, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Andrea Romano
- GROW Department of Gynaecology, Faculty of Health, Medicine and Life Sciences (FHML)/GROW-School for Oncology and Reproduction, Maastricht University, Maastricht, Netherlands
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Parker J. Pathophysiological Effects of Contemporary Lifestyle on Evolutionary-Conserved Survival Mechanisms in Polycystic Ovary Syndrome. Life (Basel) 2023; 13:life13041056. [PMID: 37109585 PMCID: PMC10145572 DOI: 10.3390/life13041056] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 04/15/2023] [Accepted: 04/18/2023] [Indexed: 04/29/2023] Open
Abstract
Polycystic ovary syndrome (PCOS) is increasingly being characterized as an evolutionary mismatch disorder that presents with a complex mixture of metabolic and endocrine symptoms. The Evolutionary Model proposes that PCOS arises from a collection of inherited polymorphisms that have been consistently demonstrated in a variety of ethnic groups and races. In utero developmental programming of susceptible genomic variants are thought to predispose the offspring to develop PCOS. Postnatal exposure to lifestyle and environmental risk factors results in epigenetic activation of developmentally programmed genes and disturbance of the hallmarks of health. The resulting pathophysiological changes represent the consequences of poor-quality diet, sedentary behaviour, endocrine disrupting chemicals, stress, circadian disruption, and other lifestyle factors. Emerging evidence suggests that lifestyle-induced gastrointestinal dysbiosis plays a central role in the pathogenesis of PCOS. Lifestyle and environmental exposures initiate changes that result in disturbance of the gastrointestinal microbiome (dysbiosis), immune dysregulation (chronic inflammation), altered metabolism (insulin resistance), endocrine and reproductive imbalance (hyperandrogenism), and central nervous system dysfunction (neuroendocrine and autonomic nervous system). PCOS can be a progressive metabolic condition that leads to obesity, gestational diabetes, type two diabetes, metabolic-associated fatty liver disease, metabolic syndrome, cardiovascular disease, and cancer. This review explores the mechanisms that underpin the evolutionary mismatch between ancient survival pathways and contemporary lifestyle factors involved in the pathogenesis and pathophysiology of PCOS.
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Affiliation(s)
- Jim Parker
- School of Medicine, University of Wollongong, Wollongong, NSW 2522, Australia
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Zhou S, Hua R, Quan S. N6-methyladenosine regulator-mediated methylation modification patterns and immune infiltration characterization in Polycystic Ovary Syndrome (PCOS). J Ovarian Res 2023; 16:73. [PMID: 37046273 PMCID: PMC10091541 DOI: 10.1186/s13048-023-01147-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Accepted: 03/29/2023] [Indexed: 04/14/2023] Open
Abstract
BACKGROUND Polycystic ovary syndrome (PCOS) is a multisystem-related disease whose pathophysiology is still unclear. Several regulators of N6-methyladenosine (m6A) modification were confirmed to play a regulatory role in PCOS. Nonetheless, the roles of m6A regulators in PCOS are not fully demonstrated. MATERIALS AND METHODS Four mRNA expression profiling microarrays were obtained from the Gene Expression Omnibus (GEO) database. Differentially expressed m6A regulators between PCOS and normal patients were identified by R software. A random forest modal and nomogram were developed to assess the relationship between m6A regulators and the occurrence risk of PCOS. A consensus clustering method was utilized to distinctly divide PCOS patients into two m6A subtypes (m6A cluster A/B). The patterns of differential expression and immune infiltration were explored between the two m6A clusters. RESULTS In this study, 22 significant m6A regulators were identified between healthy controls and PCOS patients. The random forest model determined three optimal m6A regulators which are related to the occurrence risk of PCOS, including YTHDF1, RBM15 and METTL14. A nomogram was established based on these genes, and its predictive reliability was validated by decision curve analysis. The consensus clustering algorithm distinctly divided PCOS cases into two m6A subtypes. The ssGSEA algorithm found that the immune infiltration was markedly enriched in m6A cluster B than in cluster A. The m6A-pattern related differentially expressed genes (DEGs) of the two m6A subtypes were demonstrated by differential expression analysis. We found that they were enriched in immune-related genes and various infection pathways. Based on the m6A-pattern related DEGs, the PCOS patients were classified into two m6A-pattern related genomic subtypes (gene clusters A and B). CONCLUSIONS The present study provided evidence concerning the different modification patterns of m6A regulators in PCOS compared with normal patients. This study will help clarify the overall impact of m6A modification patterns and related immune infiltration on PCOS.
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Affiliation(s)
- Sihan Zhou
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Nanfang Hospital, Southern Medical University, Guangzhou, China
- The First School of Clinical Medicine, Southern Medical University, Guangzhou, China
| | - Rui Hua
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Nanfang Hospital, Southern Medical University, Guangzhou, China.
| | - Song Quan
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Nanfang Hospital, Southern Medical University, Guangzhou, China.
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Kicińska AM, Stachowska A, Kajdy A, Wierzba TH, Maksym RB. Successful Implementation of Menstrual Cycle Biomarkers in the Treatment of Infertility in Polycystic Ovary Syndrome-Case Report. Healthcare (Basel) 2023; 11:616. [PMID: 36833150 PMCID: PMC9956032 DOI: 10.3390/healthcare11040616] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Revised: 01/27/2023] [Accepted: 02/16/2023] [Indexed: 02/22/2023] Open
Abstract
Polycystic ovary syndrome (PCOS) is the most common cause of anovulatory infertility. Absent, impaired, or rare ovulation induces progesterone deficiency in the luteal phase, which is a critical problem in PCOS. A usual pattern of progesterone administration from a fixed and arbitrary pre-determined day of a menstrual cycle may preserve infertility but can easily be avoided. We present the case of a 29-year-old infertile woman who had been ineffectively treated for over two years. We introduced a line of therapy that was suited to her individual menstrual cycle by implementing biomarker recording. Supplementation based on a standardized observation of the basal body temperature (BBT) and cervical mucus stopped the vicious circle of absent ovulation and hyperandrogenism, restoring regular bleeding, ovulation cycles, and fertility. The implementation of a reliable fertility awareness method (FAM), accompanied by a standardized teaching methodology and periodic review of the observations recorded by the patient, validated through an ultrasound examination and plasma gonadotropins, estrogens, and progesterone concentrations, is key to achieving therapeutic success. The presented case is an example of a clinical vignette for many patients who have successfully managed to improve their fertility and pregnancy outcomes by applying the principles of a personalized treatment approach together with gestagens by recording their fertility biomarkers.
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Affiliation(s)
- Aleksandra M. Kicińska
- Department of Physiology, Faculty of Medicine, Medical University of Gdansk, ul. Debinki 1, 80-210 Gdańsk, Poland
| | - Aneta Stachowska
- Department of Physiology, Faculty of Medicine, Medical University of Gdansk, ul. Debinki 1, 80-210 Gdańsk, Poland
| | - Anna Kajdy
- 1st Department of Obstetrics and Gynecology, Centre of Postgraduate Medical Education, ul. Żelazna 90, 02-004 Warszawa, Poland
| | - Tomasz H. Wierzba
- Department of Physiology, Faculty of Medicine, Medical University of Gdansk, ul. Debinki 1, 80-210 Gdańsk, Poland
| | - Radosław B. Maksym
- 1st Department of Obstetrics and Gynecology, Centre of Postgraduate Medical Education, ul. Żelazna 90, 02-004 Warszawa, Poland
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Chirality: An inescapable concept for the pharmaceutical, bio‐pharmaceutical, food, and cosmetic industries. SEPARATION SCIENCE PLUS 2023. [DOI: 10.1002/sscp.202200131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
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Dou Y, Xin J, Zhou P, Tang J, Xie H, Fan W, Zhang Z, Wu D. Bidirectional association between polycystic ovary syndrome and periodontal diseases. Front Endocrinol (Lausanne) 2023; 14:1008675. [PMID: 36755917 PMCID: PMC9899846 DOI: 10.3389/fendo.2023.1008675] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Accepted: 01/03/2023] [Indexed: 01/24/2023] Open
Abstract
Polycystic ovary syndrome (PCOS) and periodontal disease (PDD) share common risk factors. The bidirectional interaction between PCOS and PDD has been reported, but until now, the underlying molecular mechanisms remain unclear. Endocrine disorders including hyperandrogenism (HA) and insulin resistance (IR) in PCOS disturb the oral microbial composition and increase the abundance of periodontal pathogens. Additionally, PCOS has a detrimental effect on the periodontal supportive tissues, including gingiva, periodontal ligament, and alveolar bone. Systemic low-grade inflammation status, especially obesity, persistent immune imbalance, and oxidative stress induced by PCOS exacerbate the progression of PDD. Simultaneously, PDD might increase the risk of PCOS through disturbing the gut microbiota composition and inducing low-grade inflammation and oxidative stress. In addition, genetic or epigenetic predisposition and lower socioeconomic status are the common risk factors for both diseases. In this review, we will present the latest evidence of the bidirectional association between PCOS and PDD from epidemiological, mechanistic, and interventional studies. A deep understanding on their bidirectional association will be beneficial to provide novel strategies for the treatment of PCOS and PDD.
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Affiliation(s)
- Yang Dou
- Department of Stomatology, Shenzhen Baoan Women’s and Children’s Hospital, Jinan University, Shenzhen, Guangdong, China
| | - Jinglei Xin
- Department of Stomatology, Guangdong Women and Children hospital, Guangzhou, Guangdong, China
| | - Peng Zhou
- Department of Stomatology, Guangdong Women and Children hospital, Guangzhou, Guangdong, China
| | - Jianming Tang
- Department of Stomatology, Shenzhen People’s Hospital, Shenzhen, Guangdong, China
| | - Hongliang Xie
- Department of Stomatology, Shenzhen People’s Hospital, Shenzhen, Guangdong, China
| | - Wanting Fan
- Department of Stomatology, Shenzhen People’s Hospital, Shenzhen, Guangdong, China
| | - Zheng Zhang
- Department of Stomatology, Shenzhen People’s Hospital, Shenzhen, Guangdong, China
| | - Donglei Wu
- Department of Stomatology, Shenzhen People’s Hospital, Shenzhen, Guangdong, China
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Niinuma SA, Lubbad L, Lubbad W, Moin ASM, Butler AE. The Role of Heat Shock Proteins in the Pathogenesis of Polycystic Ovarian Syndrome: A Review of the Literature. Int J Mol Sci 2023; 24:ijms24031838. [PMID: 36768170 PMCID: PMC9915177 DOI: 10.3390/ijms24031838] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 12/31/2022] [Accepted: 01/03/2023] [Indexed: 01/19/2023] Open
Abstract
Polycystic ovarian syndrome (PCOS) is the most common endocrine disorder in women of reproductive age and post-menopausal women. PCOS is a multifactorial heterogeneous disorder associated with a variety of etiologies, outcomes, and clinical manifestations. However, the pathophysiology of PCOS is still unclear. Heat shock proteins (HSPs) have recently been investigated for their role in the pathogenesis of PCOS. HSPs are a class of proteins that act as molecular chaperones and maintain cellular proteostasis. More recently, their actions beyond that of molecular chaperones have highlighted their pathogenic role in several diseases. In PCOS, different HSP family members show abnormal expression that affects the proliferation and apoptotic rates of ovarian cells as well as immunological processes. HSP dysregulation in the ovaries of PCOS subjects leads to a proliferation/apoptosis imbalance that mechanistically impacts follicle stage development, resulting in polycystic ovaries. Moreover, HSPs may play a role in the pathogenesis of PCOS-associated conditions. Recent studies on HSP activity during therapeutic interventions for PCOS suggest that modulating HSP activity may lead to novel treatment strategies. In this review, we summarize what is currently known regarding the role of HSPs in the pathogenesis of PCOS and their potential role in the treatment of PCOS, and we outline areas for future research.
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Affiliation(s)
- Sara Anjum Niinuma
- School of Medicine, Royal College of Surgeons in Ireland Bahrain, Busaiteen 15503, Bahrain
| | - Laila Lubbad
- School of Medicine, Royal College of Surgeons in Ireland Bahrain, Busaiteen 15503, Bahrain
| | - Walaa Lubbad
- School of Medicine, Royal College of Surgeons in Ireland Bahrain, Busaiteen 15503, Bahrain
| | - Abu Saleh Md Moin
- Research Department, Royal College of Surgeons in Ireland Bahrain, Busaiteen 15503, Bahrain
| | - Alexandra E. Butler
- Research Department, Royal College of Surgeons in Ireland Bahrain, Busaiteen 15503, Bahrain
- Correspondence: or ; Tel.: +973-66760313
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Bhandary P, Shetty PK, Manjeera L, Patil P. Hormonal, genetic, epigenetic and environmental aspects of polycystic ovarian syndrome. GENE REPORTS 2022. [DOI: 10.1016/j.genrep.2022.101698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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40
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Li H, Shen J, Ma S, Zhao F, Zhao W, Chen F, Fu Y, Li B, Cheng J, Deng Y. TGF-β1 suppresses de novo cholesterol biosynthesis in granulosa-lutein cells by down-regulating DHCR24 expression via the GSK-3β/EZH2/H3K27me3 signaling pathway. Int J Biol Macromol 2022; 224:1118-1128. [DOI: 10.1016/j.ijbiomac.2022.10.196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Revised: 10/12/2022] [Accepted: 10/18/2022] [Indexed: 11/05/2022]
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