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Sirotkin AV, Fabová Z, Loncová B, Bauerová M, Harrath AH. The adipokines progranulin and omentin can directly regulate feline ovarian granulosa cell functions. Res Vet Sci 2024; 175:105321. [PMID: 38843689 DOI: 10.1016/j.rvsc.2024.105321] [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: 02/20/2024] [Revised: 05/17/2024] [Accepted: 05/31/2024] [Indexed: 06/17/2024]
Abstract
The aim of the present study was to determine the effects of the adipokines progranulin and omentin on the basic functions of feline ovarian cells. For this purpose, we investigated the effects of the addition of progranulin and omentin (0, 0.1, 1, or 10 ng/ml) on the proliferation (accumulation of PCNA and cyclin B1), apoptosis (accumulation of Bax and caspase 3) and progesterone release of cultured feline ovarian granulosa cells by quantitative immunocytochemistry and enzyme-linked immunosorbent assays (ELISAs). Both progranulin and omentin increased cell proliferation and decreased apoptosis. Both progranulin and omentin promoted progesterone release. The present findings demonstrate that the adipokines progranulin and omentin can directly regulate basic feline ovarian cell functions.
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Affiliation(s)
- Alexander V Sirotkin
- Faculty of Natural Sciences and Informatics, Constantine the Philosopher University in Nitra, Nitra, Slovakia.
| | - Zuzana Fabová
- Faculty of Natural Sciences and Informatics, Constantine the Philosopher University in Nitra, Nitra, Slovakia
| | - Barbora Loncová
- Faculty of Natural Sciences and Informatics, Constantine the Philosopher University in Nitra, Nitra, Slovakia
| | - Maria Bauerová
- Faculty of Natural Sciences and Informatics, Constantine the Philosopher University in Nitra, Nitra, Slovakia
| | - Abdel Halim Harrath
- Department of Zoology, College of Science, King Saud University, Riyadh, Saudi Arabia
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Serra L, Estienne A, Bongrani A, Ramé C, Caria G, Froger C, Jolivet C, Henriot A, Amalric L, Corbin E, Guérif F, Froment P, Dupont J. The epoxiconazole and tebuconazole fungicides impair granulosa cells functions partly through the aryl hydrocarbon receptor (AHR) signalling with contrasted effects in obese, normo-weight and polycystic ovarian syndrome (PCOS) patients. Toxicol Rep 2024; 12:65-81. [PMID: 38259722 PMCID: PMC10801249 DOI: 10.1016/j.toxrep.2023.12.009] [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: 11/07/2023] [Revised: 12/24/2023] [Accepted: 12/27/2023] [Indexed: 01/24/2024] Open
Abstract
Polycystic ovarian syndrome (PCOS), frequently associated to obesity, is the main reproductive disorder in women in age to procreate. Some evidence suggests that pesticides can result in alterations of the female reproductive system, including polycystic ovary syndrome (PCOS). Here, we detected two fungicides, Tebuconazole (Tb) and Epoxiconazole (Epox) in the soils and waters of French area. Our hypothesis is that these two triazoles could be associated to the etiology of PCOS. We used the human KGN cell line and primary human granulosa cells (hGCs) from different group of patients: normal weight non PCOS (NW), normal weight PCOS (PCOS NW), obese (obese) and obese PCOS (PCOS obese). We exposed in vitro these cells to Tb and Epox from 0 up to 10 mM for 24 and 48 h and analysed cell viability and steroidogenesis. In hGCs NW, cell viability was reduced from 12.5 µM for Tb and 75 µM for Epox. In hGCs NW, Epox decreased progesterone (Pg) and estradiol (E2) secretions and inhibited STAR, HSD3B and CYP19A1 mRNA expressions from 25 µM and increased AHR mRNA expression from 75 µM. Tb exposure also reduced steroid secretion and STAR and CYP19A1 mRNA expressions and increased AHR mRNA expression but at cytotoxic concentrations. Silencing of AHR in KGN cells reduced inhibitory effects of Tb and Epox on steroid secretion. Tb and Epox exposure decreased more steroid secretion in hGCs from obese, PCOS NW and PCOS obese groups than in NW group. Moreover, we found a higher gene expression of AHR within these three groups. Taken together, both Epox and Tb reduced steroidogenesis in hGCs through partly AHR and Tb was more cytotoxic than Epox. These triazoles alter more strongly PCOS and/or obese hGCs suggesting that human with reproductive disorders are more sensitive to triazoles exposure.
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Affiliation(s)
- Loise Serra
- CNRS, IFCE, INRAE, University of Tours, PRC, F-37380 Nouzilly, France
| | - Anthony Estienne
- CNRS, IFCE, INRAE, University of Tours, PRC, F-37380 Nouzilly, France
| | - Alice Bongrani
- CNRS, IFCE, INRAE, University of Tours, PRC, F-37380 Nouzilly, France
| | - Christelle Ramé
- CNRS, IFCE, INRAE, University of Tours, PRC, F-37380 Nouzilly, France
| | - Giovanni Caria
- INRAE, Laboratoire d'Analyses des Sols, 273, rue de Cambrai, 62000 Arras, France
| | - Claire Froger
- INRAE Orléans - US 1106, Unité INFOSOL, Orléans, France
| | | | - Abel Henriot
- Division Laboratoires, BRGM, 3 Avenue Claude Guillemin, 45060 Orleans Cedex 2, France
| | - Laurence Amalric
- Division Laboratoires, BRGM, 3 Avenue Claude Guillemin, 45060 Orleans Cedex 2, France
| | - Emilie Corbin
- CNRS, IFCE, INRAE, University of Tours, PRC, F-37380 Nouzilly, France
| | - Fabrice Guérif
- Service de Médecine et Biologie de la Reproduction, CHRU de Tours, F-37044 Tours, France
| | - Pascal Froment
- CNRS, IFCE, INRAE, University of Tours, PRC, F-37380 Nouzilly, France
| | - Joëlle Dupont
- CNRS, IFCE, INRAE, University of Tours, PRC, F-37380 Nouzilly, France
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Zhang W, Wu F. Linoleic acid induces human ovarian granulosa cell inflammation and apoptosis through the ER-FOXO1-ROS-NFκB pathway. Sci Rep 2024; 14:6392. [PMID: 38493198 PMCID: PMC10944505 DOI: 10.1038/s41598-024-56970-x] [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: 01/09/2024] [Accepted: 03/13/2024] [Indexed: 03/18/2024] Open
Abstract
Polycystic ovary syndrome (PCOS) is a complex reproductive endocrinological disorder influenced by a combination of genetic and environmental factors. Linoleic acid (LA) is a widely consumed ω-6 polyunsaturated fatty acid, accounting for approximately 80% of daily fatty acid intake. Building upon the prior investigations of our team, which established a connection between LA levels in the follicular fluid and PCOS, this study deeply examined the specific impact of LA using a granulosa cell line. Our findings revealed that LA exerts its influence on granulosa cells (GCs) by binding to the estrogen receptor (ER). Activated ER triggers the transcription of the FOXO1 gene. Reactive oxygen species (ROS)-related oxidative stress (OS) and inflammation occur downstream of LA-induced FOXO1 activation. Increased OS and inflammation ultimately culminate in GC apoptosis. In summary, LA modulates the apoptosis and inflammation phenotypes of GCs through the ER-FOXO1-ROS-NF-κB pathway. Our study provides additional experimental evidence to comprehend the pathophysiology of PCOS and provides novel insights into the dietary management of individuals with PCOS.
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Affiliation(s)
- Wenying Zhang
- Department of Obstetrics and Gynecology, The Second Hospital of Jilin University, Changchun, Jilin, China
| | - Fuju Wu
- Department of Obstetrics and Gynecology, The Second Hospital of Jilin University, Changchun, Jilin, China.
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Moreira MV, Vale-Fernandes E, Albergaria IC, Alves MG, Monteiro MP. Follicular fluid composition and reproductive outcomes of women with polycystic ovary syndrome undergoing in vitro fertilization: A systematic review. Rev Endocr Metab Disord 2023; 24:1045-1073. [PMID: 37493841 PMCID: PMC10697886 DOI: 10.1007/s11154-023-09819-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/19/2023] [Indexed: 07/27/2023]
Abstract
Polycystic ovary syndrome (PCOS) is recognized as one of the most prevalent endocrinopathy in women at reproductive age. As affected women tend to have poorer assisted reproductive technology (ART) outcomes, PCOS has been suggested to endanger oocyte quality and competence development. The aim of this systematic review was to summarize the available evidence on how the follicular fluid (FF) profile of women with PCOS undergoing in vitro fertilization (IVF) treatment differs from the FF of normo-ovulatory women. For that, an electronic search in PubMed and Web of Science databases was conducted (up to December 2021). The Preferred Reporting Items for Systematic Reviews and Meta-Analyses - PRISMA guidelines were followed, and the Newcastle-Ottawa Scale was used to assess the risk of bias in the included studies. Data retrieved from papers included (n=42), revealed that the FF composition of women with PCOS compared to those without PCOS predominantly diverged at the following molecular classes: oxidative stress, inflammatory biomarkers, growth factors and hormones. Among those biomarkers, some were proposed as being closely related to pathophysiological processes, strengthening the hypothesis that low-grade inflammation and oxidative stress play a critical role in the pathogenesis of PCOS. Notwithstanding, it should be noticed that the available data on PCOS FF fingerprints derives from a limited number of studies conducted in a relatively small number of subjects. Furthermore, phenotypic heterogeneity of PCOS hampers wider comparisons and weakens putative conclusions. Therefore, future studies should be focused at comparing well characterized patient subgroups according to phenotypes.
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Affiliation(s)
- Mafalda V Moreira
- ICBAS - School of Medicine and Biomedical Sciences, UMIB - Unit for Multidisciplinary Research in Biomedicine, University of Porto, Rua Jorge Viterbo Ferreira, Porto, 228 4050-313, Portugal
- ITR- Laboratory for Integrative, Translational Research in Population Health, Porto, Portugal
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal
| | - Emídio Vale-Fernandes
- ICBAS - School of Medicine and Biomedical Sciences, UMIB - Unit for Multidisciplinary Research in Biomedicine, University of Porto, Rua Jorge Viterbo Ferreira, Porto, 228 4050-313, Portugal
- ITR- Laboratory for Integrative, Translational Research in Population Health, Porto, Portugal
- Centre for Medically Assisted Procreation / Public Gamete Bank, Gynaecology Department, Centro Materno-Infantil do Norte Dr. Albino Aroso (CMIN), Centro Hospitalar Universitário de Santo António (CHUdSA), 4099-001, Porto, Portugal
| | - Inês C Albergaria
- ICBAS - School of Medicine and Biomedical Sciences, UMIB - Unit for Multidisciplinary Research in Biomedicine, University of Porto, Rua Jorge Viterbo Ferreira, Porto, 228 4050-313, Portugal
| | - Marco G Alves
- ICBAS - School of Medicine and Biomedical Sciences, UMIB - Unit for Multidisciplinary Research in Biomedicine, University of Porto, Rua Jorge Viterbo Ferreira, Porto, 228 4050-313, Portugal
- ITR- Laboratory for Integrative, Translational Research in Population Health, Porto, Portugal
| | - Mariana P Monteiro
- ICBAS - School of Medicine and Biomedical Sciences, UMIB - Unit for Multidisciplinary Research in Biomedicine, University of Porto, Rua Jorge Viterbo Ferreira, Porto, 228 4050-313, Portugal.
- ITR- Laboratory for Integrative, Translational Research in Population Health, Porto, Portugal.
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Zuo L, Hai Y, Zhang R, Zuo B, Tian J, Li P, Ke X, Wang M, Ren L, Li X, Huang X, Wang J. Therapeutic potential of icariin in rats with letrozole and high-fat diet-induced polycystic ovary syndrome. Eur J Pharmacol 2023:175825. [PMID: 37269973 DOI: 10.1016/j.ejphar.2023.175825] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 05/19/2023] [Accepted: 05/30/2023] [Indexed: 06/05/2023]
Abstract
Polycystic ovary syndrome (PCOS) is characterized by reproductive, endocrine, and metabolic disorders. Icariin has been shown to regulate endocrine and metabolic imbalances. This study aimed to determine the therapeutic effect and pharmacological mechanism of icariin in PCOS rats. Rats were fed a high-fat diet and gavaged with letrozole to induce PCOS. Thirty-six female rats were randomly divided into four groups: control, model, low-dose, and high-dose icariin. After 30 days of treatment, we evaluated the therapeutic effects on weight and diet, sex hormone levels, ovarian morphology, estrous cycle, inflammatory factors, and indicators of glucolipid metabolism. Combined with the ovarian transcriptome, we verified the key markers of apoptosis and the Janus kinase/signal transducer and activator of transcription (JAK/STAT) signaling pathway by RT-qPCR for mRNA level, western blot, and immunohistochemistry for protein expression. Icariin significantly improved ovarian function and reproductive endocrine disorders by regulating sex hormones, restoring the estrous cycle, and reducing ovarian morphological damage in PCOS rats. Icariin-treated rats had lower weight gain and reduced triglycerides, fasting insulin, HOMA-IR, TNF-α, and interleukin-6 with higher high-density lipoprotein cholesterol levels than PCOS rats. TUNEL staining showed icariin improved apoptosis in the ovaries. This was supported by an increase in Bcl2 and a decrease in Bad and Bax. Icariin decreased the ratios of p-JAK2/JAK2, p-STAT1/STAT1, p-STAT3/STAT3, and p-STAT5a/STAT5a, decreased IL-6, gp130 expression, and increased cytokine-inducible SH2-containing protein (CISH) and suppressor of cytokine signaling 1 (SOCS1) expression. The pharmacological mechanism may be related to the reduction in ovarian apoptosis and inhibition of the IL-6/gp130/JAK2/STATs pathway.
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Affiliation(s)
- Ling Zuo
- Chongqing Key Laboratory of Traditional Chinese Medicine for Prevention and Cure of Metabolic Diseases, Chongqing, 400016, China; College of Traditional Chinese Medicine, Chongqing Medical University, Chongqing, 400016, China
| | - Yang Hai
- Chongqing Key Laboratory of Traditional Chinese Medicine for Prevention and Cure of Metabolic Diseases, Chongqing, 400016, China; College of Basic Medicine, Chongqing Medical University, Chongqing, 400016, China
| | - Ruoyu Zhang
- Chongqing Key Laboratory of Traditional Chinese Medicine for Prevention and Cure of Metabolic Diseases, Chongqing, 400016, China; College of Traditional Chinese Medicine, Chongqing Medical University, Chongqing, 400016, China
| | - Biao Zuo
- Chongqing Key Laboratory of Traditional Chinese Medicine for Prevention and Cure of Metabolic Diseases, Chongqing, 400016, China; College of Traditional Chinese Medicine, Chongqing Medical University, Chongqing, 400016, China
| | - Jiayu Tian
- Chongqing Key Laboratory of Traditional Chinese Medicine for Prevention and Cure of Metabolic Diseases, Chongqing, 400016, China; College of Traditional Chinese Medicine, Chongqing Medical University, Chongqing, 400016, China
| | - Pan Li
- College of Pharmacy, Chongqing Medical University, Chongqing, 400016, China
| | - Xiumei Ke
- College of Pharmacy, Chongqing Medical University, Chongqing, 400016, China
| | - Meng Wang
- Chongqing Key Laboratory of Traditional Chinese Medicine for Prevention and Cure of Metabolic Diseases, Chongqing, 400016, China; College of Traditional Chinese Medicine, Chongqing Medical University, Chongqing, 400016, China
| | - Li Ren
- Chongqing Key Laboratory of Traditional Chinese Medicine for Prevention and Cure of Metabolic Diseases, Chongqing, 400016, China; College of Traditional Chinese Medicine, Chongqing Medical University, Chongqing, 400016, China
| | - Xuezhi Li
- Chongqing Key Laboratory of Traditional Chinese Medicine for Prevention and Cure of Metabolic Diseases, Chongqing, 400016, China; College of Traditional Chinese Medicine, Chongqing Medical University, Chongqing, 400016, China
| | - Xuekuan Huang
- Chongqing Key Laboratory of Traditional Chinese Medicine for Prevention and Cure of Metabolic Diseases, Chongqing, 400016, China; College of Traditional Chinese Medicine, Chongqing Medical University, Chongqing, 400016, China.
| | - Jianwei Wang
- Chongqing Key Laboratory of Traditional Chinese Medicine for Prevention and Cure of Metabolic Diseases, Chongqing, 400016, China; College of Traditional Chinese Medicine, Chongqing Medical University, Chongqing, 400016, China.
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Uzdogan A, Kuru Pekcan M, Cil AP, Kisa U, Akbiyik F. Progranulin and tumor necrosis factor-alpha in lean polycystic ovary syndrome patients. Gynecol Endocrinol 2021; 37:925-929. [PMID: 34338562 DOI: 10.1080/09513590.2021.1958311] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
OBJECTIVE In this study, levels of progranulin (PGRN) and tumor necrosis factor-alpha (TNF-α) were measured to detect the presence of inflammation in lean polycystic ovary (PCOS) patients. METHODS 40 lean PCOS patients were assessed by Rotterdam criteria. Forty healthy women with regular menstrual cycles and without biochemical and clinical hyperandrogenism were involved in our study. Blood samples were taken from the patient and control groups for the measurement of progranulin (PGRN), tumor necrosis factor-alpha (TNF-α), lipid parameters, glucose, insulin, and other hormones. RESULTS Serum PGRN and TNF-α levels were significantly higher in patients with lean PCOS, compared with the control group (p = .037, p = .041). PGRN levels were positively correlated with TNF-α levels in lean PCOS patients. CONCLUSION PGRN is known as a ligand for the TNF-α receptor. PGRN level increase in lean PCOS patients may be due to inhibiting the inflammatory effects of TNF-α. To observe the PGRN and TNF-α connection in obesity, further study is needed in obese PCOS patients and obese control groups.
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Affiliation(s)
- Andac Uzdogan
- Department of Medical Biochemistry, Ankara City Hospital, Ankara, Turkey
| | - Meryem Kuru Pekcan
- Department of Obstetrics and Gynecology, Ankara City Hospital, Ankara, Turkey
| | - Aylin Pelin Cil
- Department of Obstetrics and Gynecology, IVF Center, Vehbi Koç Vakfı American Hospital, Istanbul, Turkey
| | - Ucler Kisa
- Department of Medical Biochemistry, Kirikkale University Faculty of Medicine, Kirikkale, Turkey
| | - Filiz Akbiyik
- Department of Medical Biochemistry, Hacettepe University Faculty of Medicine, Ankara, Turkey
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Abolghasemi M, Esmaeilzadeh S, Mahjoub S, HashemiKarouei S, Mirabi P. Resistin and chemerin levels in follicular fluid of infertile women with endometriosis undergoing ICSI. J OBSTET GYNAECOL 2021; 42:322-326. [PMID: 34027809 DOI: 10.1080/01443615.2021.1904231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Chemerin and resistin are two adipocytokines involved in inflammatory processes that may paly a role in the development of endometriosis. The purpose of the current study was to examine the levels of chemerin and resistin in the follicular fluid (FF) of endometriosis patients and additionally, assess the association of FF chemerin and resistin with the severity of endometriosis and the number of mature oocyte and embryos. A total of 80 reproductive-aged women who underwent intracytoplasmic sperm injection and embryo transfer were evaluated in this study. FF samples were obtained from subjects with (n = 40) and without endometriosis (n = 40). The concentrations of chemerin and resistin were examined using ELISA. The Resistin FF level was significantly (p-value=.03) higher in women with endometriosis than women without endometriosis, while the effect size was medium (d = 0.47). There was no significant difference in Chemerin concentration between the two groups of this study. Results also showed a tendency towards the increase of FF values of resistin and chemerin in endometriosis patients with stage III-IV than stage I-II; however, this difference was not significant. No significant correlations were found between FF levels of resistin and chemerin with the number of mature oocyte and embryos. Thus, elevated FF resistin levels may be associated with endometriosis.IMPACT STATEMENTWhat is already known on this subject? To our knowledge, no studies have investigated chemerin levels in follicular fluid of infertile women with endometriosis undergoing ICSI. Although follicular fluid levels of resistin have been previously studied in endometriosis, it has not been studied yet whether its level is associated with the number of oocyte and embryos.What do the results of this study add? Our results indicate that significantly increased resistin levels in follicular fluid may be associated with the presence of endometriosis.What are the implications of these findings for clinical practice and/or further research? The findings are promising in that significantly increased resistin levels may add to the knowledge of the pathophysiology of endometriosis.
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Affiliation(s)
- Maryam Abolghasemi
- Department of Clinical Biochemistry, Babol University of Medical Sciences, Babol, Iran.,Student Research Committee, Babol University of Medical Sciences, Babol, Iran
| | - Sedighe Esmaeilzadeh
- Infertility and Reproductive Health Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Mazandaran, Iran
| | - Soleiman Mahjoub
- Department of Clinical Biochemistry, Babol University of Medical Sciences, Babol, Iran
| | - Seyedehfezeh HashemiKarouei
- Infertility and Reproductive Health Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Mazandaran, Iran
| | - Parvaneh Mirabi
- Infertility and Reproductive Health Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Mazandaran, Iran
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Wu Z, Fang L, Li Y, Yan Y, Thakur A, Cheng JC, Sun YP. Association of circulating monocyte chemoattractant protein-1 levels with polycystic ovary syndrome: A meta-analysis. Am J Reprod Immunol 2021; 86:e13407. [PMID: 33638245 DOI: 10.1111/aji.13407] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Revised: 02/09/2021] [Accepted: 02/22/2021] [Indexed: 12/15/2022] Open
Abstract
PROBLEM Polycystic ovary syndrome (PCOS) is a common hormonal disorder that has a huge impact on the human infertility. Increased levels of various circulating inflammatory cytokines have been observed in PCOS patients, which can contribute to the pathogenesis of PCOS. Monocyte chemoattractant protein-1 (MCP-1), a secretory chemokine, is a potent chemotactic factor that recruits monocytes/macrophages to inflammatory foci. Several previous studies comparing the circulating MCP-1 levels between non-PCOS and PCOS patients have yielded contradictory results. Therefore, the aim of this meta-analysis was to investigate whether circulating MCP-1 levels vary between non-PCOS and PCOS patients. METHODS Research articles published before November 11, 2020, were screened to identify eligible studies. Heterogeneity, sensitivity, and publication bias were analyzed using STATA software. Standardized mean difference (SMD) with a 95% confidence interval (CI) was calculated by the STATA software using a random-effects model. RESULTS 11 studies were included in this meta-analysis involving 897 individuals: 368 non-PCOS patient and 529 PCOS patients. Our pooled meta-analysis results show that circulating MCP-1 levels were significantly higher in PCOS patients than in non-PCOS patients (SMD = 0.84, 95% CI = [0.37, 1.31], Z = 3.50, p < 0.01). However, due to the limited number of studies included in this meta-analysis, subgroup analysis determined that circulating MCP-1 levels were not significantly varied between obese non-PCOS and obese PCOS patients (SMD = 0.42, 95% CI = [-0.65, 1.49], Z = 0.77, p = 0.442) as well as between non-PCOS and PCOS patients without obesity (SMD = 2.04, 95% CI = [-0.84, 4.93], Z = 1.39, p = 0.166). In addition, circulating MCP-1 levels were also not significantly different between obese and non-obese PCOS patients (SMD = -0.04, 95% CI = [-0.68, 0.60], Z = 0.11, p = 0.909). CONCLUSION Our findings reveal that circulating MCP-1 levels are upregulated in women with PCOS and are associated with an increased risk of PCOS.
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Affiliation(s)
- Ze Wu
- Center for Reproductive Medicine, Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Lanlan Fang
- Center for Reproductive Medicine, Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yuxi Li
- Center for Reproductive Medicine, Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yang Yan
- Center for Reproductive Medicine, Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Avinash Thakur
- Department of Medical Genetics, University of British Columbia, Vancouver, British Columbia, Canada.,Terry Fox Laboratory, BC Cancer Agency, Vancouver, British Columbia, Canada
| | - Jung-Chien Cheng
- Center for Reproductive Medicine, Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Ying-Pu Sun
- Center for Reproductive Medicine, Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
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Fang W, Zhou T, Shi H, Yao M, Zhang D, Qian H, Zeng Q, Wang Y, Jin F, Chai C, Chen T. Progranulin induces immune escape in breast cancer via up-regulating PD-L1 expression on tumor-associated macrophages (TAMs) and promoting CD8 + T cell exclusion. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2021; 40:4. [PMID: 33390170 PMCID: PMC7780622 DOI: 10.1186/s13046-020-01786-6] [Citation(s) in RCA: 82] [Impact Index Per Article: 27.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Accepted: 11/23/2020] [Indexed: 02/07/2023]
Abstract
Background Progranulin (PGRN), as a multifunctional growth factor, is overexpressed in multiple tumors, but the role of PGRN on tumor immunity is still unclear. Here, we studied the effect of PGRN on breast cancer tumor immunity and its possible molecular mechanism. Methods The changes of macrophage phenotypes after PGRN treatment were detected by western blot, quantitative polymerase chain reaction (PCR) and flow cytometry. Western blot was used to study the signal molecular mechanism of PGRN regulating this process. The number and localization of immune cells in Wild-type (WT) and PGRN−/− breast cancer tissues were analyzed by immunohistochemical staining and immunofluorescence techniques. The activation and proliferation of CD8+ T cells were measured by flow cytometry. Results After being treated with PGRN, the expressions of M2 markers and programmed death ligand 1 (PD-L1) on macrophages increased significantly. Signal transducer and activator of transcription 3 (STAT3) signaling pathway inhibitor Stattic significantly inhibited the expression of PD-L1 and M2 related markers induced by PGRN. In WT group, CD8 were co-localized with macrophages and PD-L1, but not tumor cells. The number of immune cells in PGRN−/− breast cancer tissue increased, and their infiltration into tumor parenchyma was also enhanced. Moreover, in the co-culture system, WT peritoneal macrophages not only reduced the ratio of activated CD8+ T cells but also reduced the proportion of proliferating CD8+ T cells. The addition of programmed death receptor 1 (PD-1) and PD-L1 neutralizing antibodies effectively reversed this effect and restored the immune function of CD8+ T cells. Conclusion These results demonstrate that PGRN promotes M2 polarization and PD-L1 expression by activating the STAT3 signaling pathway. Furthermore, through PD-1/PD-L1 interaction, PGRN can promote the breast tumor immune escape. Our research may provide new ideas and targets for clinical breast cancer immunotherapy. Supplementary Information The online version contains supplementary material available at 10.1186/s13046-020-01786-6.
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Affiliation(s)
- Wenli Fang
- Key Laboratory of Clinical Laboratory Diagnostics (Ministry of Education), College of Laboratory Medicine, Chongqing Medical University, Chongqing, 400016, People's Republic of China
| | - Ting Zhou
- Key Laboratory of Clinical Laboratory Diagnostics (Ministry of Education), College of Laboratory Medicine, Chongqing Medical University, Chongqing, 400016, People's Republic of China
| | - He Shi
- Key Laboratory of Clinical Laboratory Diagnostics (Ministry of Education), College of Laboratory Medicine, Chongqing Medical University, Chongqing, 400016, People's Republic of China
| | - Mengli Yao
- Key Laboratory of Clinical Laboratory Diagnostics (Ministry of Education), College of Laboratory Medicine, Chongqing Medical University, Chongqing, 400016, People's Republic of China
| | - Dian Zhang
- Key Laboratory of Clinical Laboratory Diagnostics (Ministry of Education), College of Laboratory Medicine, Chongqing Medical University, Chongqing, 400016, People's Republic of China
| | - Husun Qian
- Key Laboratory of Clinical Laboratory Diagnostics (Ministry of Education), College of Laboratory Medicine, Chongqing Medical University, Chongqing, 400016, People's Republic of China
| | - Qian Zeng
- Key Laboratory of Clinical Laboratory Diagnostics (Ministry of Education), College of Laboratory Medicine, Chongqing Medical University, Chongqing, 400016, People's Republic of China
| | - Yange Wang
- Key Laboratory of Clinical Laboratory Diagnostics (Ministry of Education), College of Laboratory Medicine, Chongqing Medical University, Chongqing, 400016, People's Republic of China
| | - Fangfang Jin
- Key Laboratory of Clinical Laboratory Diagnostics (Ministry of Education), College of Laboratory Medicine, Chongqing Medical University, Chongqing, 400016, People's Republic of China
| | - Chengsen Chai
- Key Laboratory of Clinical Laboratory Diagnostics (Ministry of Education), College of Laboratory Medicine, Chongqing Medical University, Chongqing, 400016, People's Republic of China
| | - Tingmei Chen
- Key Laboratory of Clinical Laboratory Diagnostics (Ministry of Education), College of Laboratory Medicine, Chongqing Medical University, Chongqing, 400016, People's Republic of China.
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Li H, Lv J, Zhou Q, Jin L, Kang Z, Huang Y. Establishment of sperm associated antigen 6 gene knockout mouse model and its mechanism of deafness. Saudi J Biol Sci 2020; 27:1289-1295. [PMID: 32346337 PMCID: PMC7182980 DOI: 10.1016/j.sjbs.2020.03.017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Revised: 02/28/2020] [Accepted: 03/08/2020] [Indexed: 11/01/2022] Open
Abstract
To investigate the effects of knocking out the Sperm associated antigen6 (Spag6) gene on the auditory system of mice, the heterozygous type Spag6 knockout mouse model built in the previous period was used for mating and breeding, and homozygous type Spag6 gene knockout mouse (Spag-/-), heterozygous type Spag6 gene knockout mouse (Spag+/-) and wild type mouse (Spag+/+) were obtained. PCR technology was used to verify mouse models with different genotypes. After verification, the hearing threshold responses of Spag+/+ and Spag-/- genotype mice were detected. The localization of Spag6 gene in the basal membrane of the cochlea of the inner ear was detected by immunofluorescence staining. The changes of middle ear tissues were observed by H.E. staining sections. The relative expression of Prestin gene and Pgrn gene in different age mice was detected by fluorescence quantitative PCR. The relative expression of Prestin gene was detected by western blot. The results showed that Spag-/- mice had hearing impairment compared with Spag+/+ mice. And Spag6 protein is distributed in different genotypes of mouse hair cells; Spag-/- mice showed otitis media. The expression of Prestin mRNA and protein in Spag-/- mice was significantly higher than that in Spag+/+ mice (P < 0.01). The expression of Pgrn gene in Spag+/+ mice was significantly higher than that in Spag-/- mice (P < 0.05). It indicates that the loss of Spag6 gene would lead to the decline of hearing sense in mice. It is likely that the Spag6 gene could affect hearing by regulating the expression of Prestin gene. And the absence of the Spag6 gene causes otitis media in mice. The results of this study can lay a theoretical foundation for the follow-up studies of Spag6 gene in deafness diseases.
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Affiliation(s)
- He Li
- Department of Otolaryngology, First Affiliated Hospital of Wenzhou Medical University, Wenzhou city 325000, Zhejiang Province, China
| | - Jun Lv
- Department of Otolaryngology, First Affiliated Hospital of Wenzhou Medical University, Wenzhou city 325000, Zhejiang Province, China
| | - Qinshuang Zhou
- Department of Otolaryngology, First Affiliated Hospital of Wenzhou Medical University, Wenzhou city 325000, Zhejiang Province, China
| | - Lanlan Jin
- Department of Otolaryngology, First Affiliated Hospital of Wenzhou Medical University, Wenzhou city 325000, Zhejiang Province, China
| | - Zonghui Kang
- Department of Otolaryngology, Affiliated Wenzhou Hospital, Zhejiang University of Traditional Chinese Medicine, Wenzhou city 325000, Zhejiang Province, China
| | - Yideng Huang
- Department of Otolaryngology, First Affiliated Hospital of Wenzhou Medical University, Wenzhou city 325000, Zhejiang Province, China
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Ersoy E, Yilmaz N, Tokmak A. Are early follicular phase serum progranulin levels predictive of the response to ovarian stimulation in IVF cycles? HUM FERTIL 2019; 25:80-85. [DOI: 10.1080/14647273.2019.1685687] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Ebru Ersoy
- Department of Obstetrics and Gynecology, Zekai Tahir Burak Women’s Health Research and Education Hospital, University of Health Sciences, Ankara, Turkey
| | - Nafiye Yilmaz
- Department of Obstetrics and Gynecology, Zekai Tahir Burak Women’s Health Research and Education Hospital, University of Health Sciences, Ankara, Turkey
| | - Aytekin Tokmak
- Department of Obstetrics and Gynecology, Zekai Tahir Burak Women’s Health Research and Education Hospital, University of Health Sciences, Ankara, Turkey
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Patil K, Yelamanchi S, Kumar M, Hinduja I, Prasad TSK, Gowda H, Mukherjee S. Quantitative mass spectrometric analysis to unravel glycoproteomic signature of follicular fluid in women with polycystic ovary syndrome. PLoS One 2019; 14:e0214742. [PMID: 30946770 PMCID: PMC6448921 DOI: 10.1371/journal.pone.0214742] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2018] [Accepted: 03/19/2019] [Indexed: 12/23/2022] Open
Abstract
Polycystic ovary syndrome (PCOS) is a complex endocrinopathy affecting women of reproductive age, and whose etiology is not well understood yet. In these women, the follicular growth is arrested at preantral stage leading to cyst formation, consequently resulting in anovulatory infertility in these women. As the follicular fluid provides the conducive microenvironment for the growth of oocytes, molecular profiling of the fluid may provide unique information about pathophysiology associated with follicular development in PCOS. Post-translational addition of oligosaccharide residues is one of the many modifications of secreted proteins influencing their functions. These glycoproteins play a significant role in disease pathology. Despite glycoproteins having such essential functions, very limited information is available on their profiling in human reproductive system, and glycoproteomic profile of follicular fluid of women with PCOS is yet unexplored. In the present study, we performed a comparative glycoproteomic analysis of follicular fluid between women with PCOS and controls undergoing in vitro fertilization, by enrichment of glycoproteins using three different lectins viz. concanavalin A, wheat germ agglutinin and Jacalin. Peptides generated by trypsin digestion were labeled with isobaric tags for relative and absolute quantification reagents and analyzed by liquid chromatography tandem mass spectrometry. We identified 10 differentially expressed glycoproteins, in the follicular fluid of women with PCOS compared to controls. Two important differentially expressed proteins- SERPINA1 and ITIH4, were consistently upregulated and downregulated respectively, upon validation by immunoblotting in follicular fluid and real-time polymerase chain reaction in granulosa cells. These proteins play a role in angiogenesis and extracellular matrix stabilization, vital for follicle maturation. In conclusion, a comparative glycoproteomic profiling of follicular fluid from women with PCOS and controls revealed an altered expression of proteins which may contribute to the defects in follicle development in PCOS pathophysiology.
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Affiliation(s)
- Krutika Patil
- Department of Molecular Endocrinology, National Institute for Research in Reproductive Health, Indian Council of Medical Research, Mumbai, India
| | - Soujanya Yelamanchi
- Institute of Bioinformatics, International Technology Park, Bangalore, India
| | - Manish Kumar
- Institute of Bioinformatics, International Technology Park, Bangalore, India
| | - Indira Hinduja
- P.D. Hinduja National Hospital and Medical Research Centre, Mumbai, India
| | - T. S. Keshava Prasad
- Institute of Bioinformatics, International Technology Park, Bangalore, India
- Center for Systems Biology and Molecular Medicine, Yenepoya Research Centre, Yenepoya (Deemed to be University), Mangalore, India
| | - Harsha Gowda
- Institute of Bioinformatics, International Technology Park, Bangalore, India
| | - Srabani Mukherjee
- Department of Molecular Endocrinology, National Institute for Research in Reproductive Health, Indian Council of Medical Research, Mumbai, India
- * E-mail:
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