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Martins C, Magalhães S, Almeida I, Neto V, Rebelo S, Nunes A. Metabolomics to Study Human Aging: A Review. Curr Mol Med 2024; 24:457-477. [PMID: 37026499 DOI: 10.2174/1566524023666230407123727] [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: 11/07/2022] [Revised: 02/17/2023] [Accepted: 02/17/2023] [Indexed: 04/08/2023]
Abstract
In the last years, with the increase in the average life expectancy, the world's population is progressively aging, which entails social, health and economic problems. In this sense, the need to better understand the physiology of the aging process becomes an urgent need. Since the study of aging in humans is challenging, cellular and animal models are widely used as alternatives. Omics, namely metabolomics, have emerged in the study of aging, with the aim of biomarker discovering, which may help to uncomplicate this complex process. This paper aims to summarize different models used for aging studies with their advantages and limitations. Also, this review gathers the published articles referring to biomarkers of aging already discovered using metabolomics approaches, comparing the results obtained in the different studies. Finally, the most frequently used senescence biomarkers are described, along with their importance in understanding aging.
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Affiliation(s)
- Claudia Martins
- Department of Medical Sciences, iBiMED: Institute of Biomedicine, University of Aveiro, Agra do Crasto, Aveiro 3810-193, Portugal
| | - Sandra Magalhães
- Department of Surgery and Physiology, Faculty of Medicine, UnIC@RISE, Cardiovascular Research & Development Centre, University of Porto, Alameda Prof. Hernâni Monteiro, Porto 4200-319, Portugal
| | - Idália Almeida
- Department of Medical Sciences, iBiMED: Institute of Biomedicine, University of Aveiro, Agra do Crasto, Aveiro 3810-193, Portugal
- CICECO: Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, Campus Universitário de Santiago, Aveiro 3810-193, Portugal
| | - Vanessa Neto
- Department of Medical Sciences, iBiMED: Institute of Biomedicine, University of Aveiro, Agra do Crasto, Aveiro 3810-193, Portugal
| | - Sandra Rebelo
- Department of Medical Sciences, iBiMED: Institute of Biomedicine, University of Aveiro, Agra do Crasto, Aveiro 3810-193, Portugal
| | - Alexandra Nunes
- Department of Medical Sciences, iBiMED: Institute of Biomedicine, University of Aveiro, Agra do Crasto, Aveiro 3810-193, Portugal
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Kobayashi H, Yoshimoto C, Matsubara S, Shigetomi H, Imanaka S. Current Understanding of and Future Directions for Endometriosis-Related Infertility Research with a Focus on Ferroptosis. Diagnostics (Basel) 2023; 13:diagnostics13111926. [PMID: 37296777 DOI: 10.3390/diagnostics13111926] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 04/25/2023] [Accepted: 05/30/2023] [Indexed: 06/12/2023] Open
Abstract
BACKGROUND To date, the development of therapy for endometriosis and disease-related infertility remains a major challenge. Iron overload caused by periodic bleeding is a hallmark of endometriosis. Ferroptosis is an iron- and lipid-reactive oxygen species-dependent type of programmed cell death that is distinct from apoptosis, necrosis, and autophagy. This review summarizes the current understanding of and future directions for the research and treatment of endometriosis and disease-related infertility, with the main focus on the molecular basis of ferroptosis in endometriotic and granulosa cells. METHODS Papers published between 2000 and 2022 in the PubMed and Google Scholar databases were included in this review. RESULTS Emerging evidence suggests that ferroptosis is closely linked to the pathophysiology of endometriosis. Endometriotic cells are characterized by ferroptosis resistance, whereas granulosa cells remain highly susceptible to ferroptosis, suggesting that the regulation of ferroptosis is utilized as an interventional target for research into the treatment of endometriosis and disease-related infertility. New therapeutic strategies are urgently needed to efficiently kill endometriotic cells while protecting granulosa cells. CONCLUSIONS An analysis of the ferroptosis pathway in in vitro, in vivo, and animal research enhances our understanding of the pathogenesis of this disease. Here, we discuss the role of ferroptosis modulators as a research approach and potential novel treatment for endometriosis and disease-related infertility.
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Affiliation(s)
- Hiroshi Kobayashi
- Department of Gynecology and Reproductive Medicine, Ms.Clinic MayOne, 871-1 Shijo-cho, Kashihara 634-0813, Japan
- Department of Obstetrics and Gynecology, Nara Medical University, 840 Shijo-cho, Kashihara 634-8522, Japan
| | - Chiharu Yoshimoto
- Department of Obstetrics and Gynecology, Nara Medical University, 840 Shijo-cho, Kashihara 634-8522, Japan
- Department of Obstetrics and Gynecology, Nara Prefecture General Medical Center, 2-897-5 Shichijyonishi-machi, Nara 630-8581, Japan
| | - Sho Matsubara
- Department of Obstetrics and Gynecology, Nara Medical University, 840 Shijo-cho, Kashihara 634-8522, Japan
- Department of Medicine, Kei Oushin Clinic, 5-2-6 Naruo-cho, Nishinomiya 663-8184, Japan
| | - Hiroshi Shigetomi
- Department of Obstetrics and Gynecology, Nara Medical University, 840 Shijo-cho, Kashihara 634-8522, Japan
- Department of Gynecology and Reproductive Medicine, Aska Ladies Clinic, 3-3-17 Kitatomigaoka-cho, Nara 634-0001, Japan
| | - Shogo Imanaka
- Department of Gynecology and Reproductive Medicine, Ms.Clinic MayOne, 871-1 Shijo-cho, Kashihara 634-0813, Japan
- Department of Obstetrics and Gynecology, Nara Medical University, 840 Shijo-cho, Kashihara 634-8522, Japan
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The Contribution of the Sheep and the Goat Model to the Study of Ovarian Ageing. BIOLOGY 2023; 12:biology12020270. [PMID: 36829547 PMCID: PMC9953374 DOI: 10.3390/biology12020270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 01/20/2023] [Accepted: 02/02/2023] [Indexed: 02/11/2023]
Abstract
Ovarian ageing stands as the major contributor towards fertility loss. As such, there is an urge for studies addressing the mechanisms that promote ovarian ageing and new strategies aiming to delay it. Recently, the presence of a unique population of multinucleated giant cells has been identified in the ovaries of reproductively aged mice. These cells have been considered hallmarks of ovarian ageing. However, up to date multinucleated giant cells have only been described in the ovaries of the mice. Therefore, the aim of the present work was to evaluate and characterize the presence of such hallmarks of ovarian ageing in the sheep and the goat. In this study, ovaries from juvenile (6 months) and mature animals (18-24 months) were used. The hematoxylin and eosin technique was performed to describe the ovarian morphology and evaluate the ovarian follicle reserve pool. Sudan black B staining and the detection of autofluorescence emission were used to identify and characterize the presence of multinucleated giant cells. Statistical analyses were performed with GraphPad Prism 9.0.0. A decrease in the follicle reserve pool and the presence of multinucleated giant cells, with lipofuscin accumulation and the emission of autofluorescence, were observed in the ovaries of the mature animals of both species. Our results support the interest in the use of the ovine and the caprine model, that share physiological and pathophysiological characteristics with humans, in future studies addressing ovarian ageing.
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Timóteo-Ferreira F, Abreu D, Mendes S, Matos L, Rodrigues A, Almeida H, Silva E. Redox imbalance in age-related ovarian dysfunction and perspectives for its prevention. Ageing Res Rev 2021; 68:101345. [PMID: 33894395 DOI: 10.1016/j.arr.2021.101345] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Revised: 04/07/2021] [Accepted: 04/16/2021] [Indexed: 12/17/2022]
Abstract
The age at which women have their first child is increasing. This change represents a major health problem to society because advanced maternal age is related with a decay in fertility and an increase in the incidence of a variety of pregnancy complications and offspring health issues. The ovary stands as the main contributor for female reproductive ageing because of the progressive age-related decrease in follicle number and oocyte quality. Loss of redox homeostasis and establishment of an ovarian oxidative microenvironment are seen as major underlying causes for such downfall and impairment of ovarian function. Thus, the use of antioxidants to preserve fertility became an important field of research. In this review, new insights on mechanisms underlying the establishment of oxidative stress and its repercussions on ovarian ageing are addressed, along with the current state of knowledge on antioxidant supplementation and its contribution for healthy ageing and extension of ovarian lifespan.
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Shi Z, Kong X, Li C, Liu H, Aliagan AI, Liu L, Shi Y, Shi X, Ma B, Jin R, Wang S, Pan D, Tang J. Bioinformatic analysis of differentially expressed genes as prognostic markers in pheochromocytoma and paraganglioma tumors. Genes Genet Syst 2021; 96:55-69. [PMID: 34039789 DOI: 10.1266/ggs.20-00057] [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] [Indexed: 11/23/2022] Open
Abstract
The pathogenesis of pheochromocytoma and paraganglioma (PCPG) catecholamine-producing tumors is exceedingly complicated. Here, we sought to identify important genes affecting the prognosis and survival rate of patients suffering from PCPG. We analyzed 95 samples obtained from two microarray data series, GSE19422 and GSE60459, from the Gene Expression Omnibus (GEO) repository. First, differentially expressed genes (DEGs) were identified by comparing 87 PCPG tumor samples and eight normal adrenal tissue samples using R language. The GEO2R tool and Venn diagram software were applied to the Database for Annotation, Visualization and Integrated Discovery (DAVID) to analyze Kyoto Encyclopedia of Genes and Genomes (KEGG) pathways and Gene Ontology (GO). We further employed Cytoscape with the Molecular Complex Detection (MCODE) tool to make protein-protein interactions visible for the Search Tool for Retrieval of Interacting Genes (STRING). These procedures resulted in 30 candidate DEGs, which were subjected to Kaplan-Meier analysis and validated by Gene Expression Profiling Interactive Analysis (GEPIA) to determine their influence on overall survival rate. Finally, we identified ALDH3A2 and AKR1B1, two genes in the glycerolipid metabolism pathway, as being particularly enriched in PCPG tumors and correlated with T and B tumor-infiltrating immune cells. Our results suggest that these two DEGs are closely associated with the prognosis of malignant PCPG tumors.
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Affiliation(s)
- Zhen Shi
- Department of Hand and Microsurgery, Xiangya Hospital, Central South University.,Department of Cellular and Integrative Physiology, University of Texas Health Science Center at San Antonio
| | - Xiaodi Kong
- Department of Urology, Xiangya Hospital, Central South University
| | - Cheng Li
- Department of Hand and Microsurgery, Xiangya Hospital, Central South University
| | - Hui Liu
- Department of Hand and Microsurgery, Xiangya Hospital, Central South University
| | - Abdulhafiz Imam Aliagan
- Department of Cellular and Integrative Physiology, University of Texas Health Science Center at San Antonio
| | - Li Liu
- Department of Cellular and Integrative Physiology, University of Texas Health Science Center at San Antonio
| | - Yue Shi
- School of Mechanical Engineering, Northwestern Polytechnical University
| | - Xiao Shi
- The Third Xiangya Hospital, Central South University
| | - Binbin Ma
- Department of Hand and Microsurgery, Xiangya Hospital, Central South University
| | - Ruiqi Jin
- The Third Xiangya Hospital, Central South University
| | - Shizhuo Wang
- College of Life Science and Technology, Beijing University of Chemical Technology
| | - Ding Pan
- Department of Hand and Microsurgery, Xiangya Hospital, Central South University
| | - Juyu Tang
- Department of Hand and Microsurgery, Xiangya Hospital, Central South University
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Celastrol Prevents Oxidative Stress Effects on FSHR, PAPP, and CYP19A1 Gene Expression in Cultured Human Granulosa-Lutein Cells. Int J Mol Sci 2021; 22:ijms22073596. [PMID: 33808393 PMCID: PMC8037896 DOI: 10.3390/ijms22073596] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Revised: 03/26/2021] [Accepted: 03/27/2021] [Indexed: 12/31/2022] Open
Abstract
Regulation of oxidative stress (OS) is important to prevent damage to female reproductive physiology. While normal OS levels may have a regulatory role, high OS levels may negatively affect vital processes such as folliculogenesis or embryogenesis. The aim of this work was to study OS induced by glucose, a reactive oxygen species generator, or peroxynitrite, a reactive nitrogen species generator, in cultured human granulosa-lutein (hGL) cells from oocyte donors, analyzing expression of genes involved in oocyte maturation (FSHR, PAPP, and CYP19A1) and OS damage response (ALDH3A2). We also evaluated the effect of celastrol as an antioxidant. Our results showed that although both glucose and peroxynitrite produce OS increments in hGL cells, only peroxynitrite treatment increases ALDH3A2 and PAPP gene expression levels and decreases FSHR gene expression levels. Celastrol pre-treatment prevents this effect of peroxynitrite. Interestingly, when celastrol alone was added, we observed a reduction of the expression of all genes studied, which was independent of both OS inductors. In conclusion, regulation of OS imbalance by antioxidant substances such as celastrol may prevent negative effects of OS in female fertility. In addition to the antioxidant activity, celastrol may well have an independent role on regulation of gene expression in hGL cells.
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Chiang JL, Shukla P, Pagidas K, Ahmed NS, Karri S, Gunn DD, Hurd WW, Singh KK. Mitochondria in Ovarian Aging and Reproductive Longevity. Ageing Res Rev 2020; 63:101168. [PMID: 32896666 DOI: 10.1016/j.arr.2020.101168] [Citation(s) in RCA: 81] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2020] [Revised: 08/04/2020] [Accepted: 08/27/2020] [Indexed: 01/01/2023]
Abstract
Mitochondrial dysfunction is one of the hallmarks of aging. Consistently mitochondrial DNA (mtDNA) copy number and function decline with age in various tissues. There is increasing evidence to support that mitochondrial dysfunction drives ovarian aging. A decreased mtDNA copy number is also reported during ovarian aging. However, the mitochondrial mechanisms contributing to ovarian aging and infertility are not fully understood. Additionally, investigations into mitochondrial therapies to rejuvenate oocyte quality, select viable embryos and improve mitochondrial function may help enhance fertility or extend reproductive longevity in the future. These therapies include the use of mitochondrial replacement techniques, quantification of mtDNA copy number, and various pharmacologic and lifestyle measures. This review aims to describe the key evidence and current knowledge of the role of mitochondria in ovarian aging and identify the emerging potential options for therapy to extend reproductive longevity and improve fertility.
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Affiliation(s)
- Jasmine L Chiang
- Division of Reproductive Endocrinology & Infertility, University of Alabama at Birmingham, 1700 6(th)Avenue South, Birmingham, AL, 35233, United States
| | - Pallavi Shukla
- Department of Genetics, University of Alabama at Birmingham, Kaul Genetics Building Room 630, 720 20(th)Street South, Birmingham, AL, 35294, United States; Department of Molecular Endocrinology, National Institute for Research in Reproductive Health (NIRRH), Jehangir Merwanji Street, Parel, Mumbai, 400012, India
| | - Kelly Pagidas
- Department of Reproductive Medicine, TCM University, 9 Jason Drive, Lincoln, RI, 02865, United States
| | - Noha S Ahmed
- Department of Genetics, University of Alabama at Birmingham, Kaul Genetics Building Room 630, 720 20(th)Street South, Birmingham, AL, 35294, United States; Department of Dermatology, Zagazig University, 44519 Shaibet an Nakareyah, Zagazig 2, Ash Sharqia Governorate, Egypt
| | - Srinivasu Karri
- Department of Genetics, University of Alabama at Birmingham, Kaul Genetics Building Room 630, 720 20(th)Street South, Birmingham, AL, 35294, United States
| | - Deidre D Gunn
- Division of Reproductive Endocrinology & Infertility, University of Alabama at Birmingham, 1700 6(th)Avenue South, Birmingham, AL, 35233, United States
| | - William W Hurd
- Division of Reproductive Endocrinology & Infertility, University of Alabama at Birmingham, 1700 6(th)Avenue South, Birmingham, AL, 35233, United States
| | - Keshav K Singh
- Department of Genetics, University of Alabama at Birmingham, Kaul Genetics Building Room 630, 720 20(th)Street South, Birmingham, AL, 35294, United States; UAB Department of Genetics, Center for Women's Reproductive Health, Kaul Genetics Building University of Alabama at Birmingham, Room 620, 720 20(th)Street South, Birmingham, AL, 35294, United States.
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Zhou G, Hu RK, Xia GC, Yan SH, Ren QL, Zhao J, Wang FH, Huang CC, Yao Q, Tan Y, Zhao NW. Tyrosine nitrations impaired intracellular trafficking of FSHR to the cell surface and FSH-induced Akt-FoxO3a signaling in human granulosa cells. Aging (Albany NY) 2020; 11:3094-3116. [PMID: 31097679 PMCID: PMC6555443 DOI: 10.18632/aging.101964] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2018] [Accepted: 05/07/2019] [Indexed: 12/15/2022]
Abstract
Many infertile women suffered from poor ovarian response, and increased reactive oxygen species with age might mediate the poor ovarian response to FSH. In this study, we collected follicular fluids and isolated granulosa cells from female patients. Increased levels of peroxynitrite, tyrosine nitrations of FSH receptor (FSHR) and apoptosis were obviously detectable with decreased FSHR protein expressions in granulosa cells of the poor ovarian responders. In KGN (a human ovarian granulosa cell line) cells, exogenous peroxynitrite could sequester FSHR in the cytoplasm, and these dislocated FSHR might suffer from proteasome-mediated degradations. Here, we identified four peroxynitrite-mediated nitrated tyrosine residues of FSHR. Site-directed mutagenesis of FSHR revealed that Y626 was pivotal for intracellular trafficking of FSHR to the cell surface. Akt-induced inactivation of FoxO3a was required for the repression of FSH on granulosa cell apoptosis. However, peroxynitrite impaired FSH-induced Akt-FoxO3a signaling, while FSHR-Y626A mutant took similar effects. In addition, FoxO3a knockdown indeed impaired FSH-mediated cell survival, while FoxO3a-S253A mutant reversed that significantly.
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Affiliation(s)
- Ge Zhou
- Department of Reproductive Medicine, Affiliated Hospital of Nanjing University of Chinese Medicine, Jiangsu Province Hospital of Chinese Medicine, Nanjing, China
| | - Rong-Kui Hu
- Department of Reproductive Medicine, Affiliated Hospital of Nanjing University of Chinese Medicine, Jiangsu Province Hospital of Chinese Medicine, Nanjing, China
| | - Gui-Cheng Xia
- Department of Reproductive Medicine, Affiliated Hospital of Nanjing University of Chinese Medicine, Jiangsu Province Hospital of Chinese Medicine, Nanjing, China
| | - Shi-Hai Yan
- Laboratory of Pharmacology, Affiliated Hospital of Nanjing University of Chinese Medicine, Jiangsu Province Hospital of Chinese Medicine, Nanjing, China
| | - Qing-Ling Ren
- Department of Gynecology, Affiliated Hospital of Nanjing University of Chinese Medicine, Jiangsu Province Hospital of Chinese Medicine, Nanjing, China
| | - Juan Zhao
- Department of Reproductive Medicine, Affiliated Hospital of Nanjing University of Chinese Medicine, Jiangsu Province Hospital of Chinese Medicine, Nanjing, China
| | - Fei-Hong Wang
- Department of Reproductive Medicine, Affiliated Hospital of Nanjing University of Chinese Medicine, Jiangsu Province Hospital of Chinese Medicine, Nanjing, China
| | | | - Qi Yao
- Department of Pathology and Pathophysiology, School of Medicine and Life Sciences, Nanjing University of Chinese Medicine, Nanjing, China
| | - Yong Tan
- Department of Reproductive Medicine, Affiliated Hospital of Nanjing University of Chinese Medicine, Jiangsu Province Hospital of Chinese Medicine, Nanjing, China
| | - Ning-Wei Zhao
- Laboratory of Pharmacology, Affiliated Hospital of Nanjing University of Chinese Medicine, Jiangsu Province Hospital of Chinese Medicine, Nanjing, China.,Shimadzu Biomedical Research Laboratory, Shanghai, China
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González-Fernández R, Martín-Ramírez R, Rotoli D, Hernández J, Naftolin F, Martín-Vasallo P, Palumbo A, Ávila J. Granulosa-Lutein Cell Sirtuin Gene Expression Profiles Differ between Normal Donors and Infertile Women. Int J Mol Sci 2019; 21:ijms21010295. [PMID: 31906251 PMCID: PMC6981982 DOI: 10.3390/ijms21010295] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Revised: 12/27/2019] [Accepted: 12/29/2019] [Indexed: 01/06/2023] Open
Abstract
Sirtuins are a family of deacetylases that modify structural proteins, metabolic enzymes, and histones to change cellular protein localization and function. In mammals, there are seven sirtuins involved in processes like oxidative stress or metabolic homeostasis associated with aging, degeneration or cancer. We studied gene expression of sirtuins by qRT-PCR in human mural granulosa-lutein cells (hGL) from IVF patients in different infertility diagnostic groups and in oocyte donors (OD; control group). Study 1: sirtuins genes’ expression levels and correlations with age and IVF parameters in women with no ovarian factor. We found significantly higher expression levels of SIRT1, SIRT2 and SIRT5 in patients ≥40 years old than in OD and in women between 27 and 39 years old with tubal or male factor, and no ovarian factor (NOF). Only SIRT2, SIRT5 and SIRT7 expression correlated with age. Study 2: sirtuin genes’ expression in women poor responders (PR), endometriosis (EM) and polycystic ovarian syndrome. Compared to NOF controls, we found higher SIRT2 gene expression in all diagnostic groups while SIRT3, SIRT5, SIRT6 and SIRT7 expression were higher only in PR. Related to clinical parameters SIRT1, SIRT6 and SIRT7 correlate positively with FSH and LH doses administered in EM patients. The number of mature oocytes retrieved in PR is positively correlated with the expression levels of SIRT3, SIRT4 and SIRT5. These data suggest that cellular physiopathology in PR’s follicle may be associated with cumulative DNA damage, indicating that further studies are necessary.
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Affiliation(s)
- Rebeca González-Fernández
- Laboratorio de Biología del Desarrollo, UD de Bioquímica y Biología Molecular and Centro de Investigaciones Biomédicas de Canarias (CIBICAN), Universidad de La Laguna, Av. Astrofísico Sánchez s/n, 38206 La Laguna, Tenerife, Spain; (R.G.-F.); (R.M.-R.); (D.R.); (P.M.-V.)
| | - Rita Martín-Ramírez
- Laboratorio de Biología del Desarrollo, UD de Bioquímica y Biología Molecular and Centro de Investigaciones Biomédicas de Canarias (CIBICAN), Universidad de La Laguna, Av. Astrofísico Sánchez s/n, 38206 La Laguna, Tenerife, Spain; (R.G.-F.); (R.M.-R.); (D.R.); (P.M.-V.)
| | - Deborah Rotoli
- Laboratorio de Biología del Desarrollo, UD de Bioquímica y Biología Molecular and Centro de Investigaciones Biomédicas de Canarias (CIBICAN), Universidad de La Laguna, Av. Astrofísico Sánchez s/n, 38206 La Laguna, Tenerife, Spain; (R.G.-F.); (R.M.-R.); (D.R.); (P.M.-V.)
- Institute of Endocrinology and Experimental Oncology (IEOS), CNR-National Research Council, 80131 Naples, Italy
| | - Jairo Hernández
- Centro de Asistencia a la Reproducción Humana de Canarias, 38202 La Laguna, Tenerife, Spain; (J.H.); (A.P.)
| | - Frederick Naftolin
- Department of Obstetrics and Gynecology, New York University, New York, NY 10016, USA;
| | - Pablo Martín-Vasallo
- Laboratorio de Biología del Desarrollo, UD de Bioquímica y Biología Molecular and Centro de Investigaciones Biomédicas de Canarias (CIBICAN), Universidad de La Laguna, Av. Astrofísico Sánchez s/n, 38206 La Laguna, Tenerife, Spain; (R.G.-F.); (R.M.-R.); (D.R.); (P.M.-V.)
| | - Angela Palumbo
- Centro de Asistencia a la Reproducción Humana de Canarias, 38202 La Laguna, Tenerife, Spain; (J.H.); (A.P.)
- Department of Obstetrics and Gynecology, New York University, New York, NY 10016, USA;
| | - Julio Ávila
- Laboratorio de Biología del Desarrollo, UD de Bioquímica y Biología Molecular and Centro de Investigaciones Biomédicas de Canarias (CIBICAN), Universidad de La Laguna, Av. Astrofísico Sánchez s/n, 38206 La Laguna, Tenerife, Spain; (R.G.-F.); (R.M.-R.); (D.R.); (P.M.-V.)
- Correspondence:
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PGC-1α protects against oxidized low-density lipoprotein and luteinizing hormone-induced granulosa cells injury through ROS-p38 pathway. Hum Cell 2019; 32:285-296. [PMID: 30993568 DOI: 10.1007/s13577-019-00252-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2018] [Accepted: 03/26/2019] [Indexed: 12/22/2022]
Abstract
Obese women with polycystic ovary syndrome (PCOS) often suffer from ovulation failure, which may be driven by granulosa cells (GCs) injury caused by increased levels of circulating oxidized low-density lipoprotein (ox-LDL) and luteinizing hormone (LH). PGC-1α may play an important role in this pathophysiological processes. However, the effect and the potential mechanism of PGC-1α on GCs injury evoked by obese PCOS is fully unclear. To investigate the protective effect and the potential mechanism of PGC-1α on GCs injury evoked by ox-LDL + LH stimulation. Patients with PCOS and women of normal reproductive age who undergoing egg retrievals and consenting for this research were collected. Those women were divided into normal-weight non-PCOS group, obese non-PCOS group, normal-weight PCOS group and obese PCOS group according to the body mass index (BMI) and PCOS diagnosis. Follicular fluid was collected and primary GCs were isolated. The levels of LH and ox-LDL in follicular fluid in the four groups were measured. And, the expressions of PGC-1α, cell apoptosis and ROS generation in primary GCs in the four groups were evaluated. After GCs from women of normal reproductive age at normal-weight pre-treated with adenovirus encoding PGC-1α (Ad-PGC-1α) prior to ox-LDL + LH treatment in vitro, the cell viability, apoptosis, apoptosis-related proteins expressions and ROS generation were evaluated by CCK-8 assay, AnnexinV/PI double staining, Western blot and H2DCF-DA staining, respectively. The expression of PGC-1α was significantly decreased, whereas the cell apoptosis and ROS generation were significantly increased in GCs of PCOS group, especially obese PCOS group. Our data also revealed that over-expression of PGC-1α in GCs from women of normal reproductive age at normal-weight markedly inhibited cell injury, ROS generation and p38 activation, accompanied by increased Bcl-2 expression, decreased Bax and cleaved caspase-3 expressions induced by ox-LDL + LH stimulation. Ox-LDL + LH-induced cell apoptosis was abrogated by attenuation of ROS generation or p38 activation. Attenuation of ROS generation reversed ox-LDL + LH-induced p38 activation, however, p38 inhibitors had an effect on ROS generation. Our findings suggested that PGC-1α protected against ox-LDL + LH-induced GCs injury through inhibiting cell apoptosis. And, the mechanism may be related to the inhibition of ROS-initiated p38 pathway. Our data indicated that PGC-1α may be a potential therapeutic target for obese PCOS.
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El-Magd MA, Ghoniem AM, Helmy NM, Abdelfattah-Hassan A, Saleh AA, Abd Allah EA, Essawi WM, Kahilo KA. Effect of myostatin inhibitor (myostatin pro-peptide) microinjection on in vitro maturation and subsequent early developmental stages of buffalo embryo. Theriogenology 2019; 126:230-238. [DOI: 10.1016/j.theriogenology.2018.12.027] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2018] [Revised: 12/10/2018] [Accepted: 12/14/2018] [Indexed: 12/22/2022]
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12
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Liu Y, Han M, Li X, Wang H, Ma M, Zhang S, Guo Y, Wang S, Wang Y, Duan N, Xu B, Yin J, Yao Y. Age-related changes in the mitochondria of human mural granulosa cells. Hum Reprod 2018; 32:2465-2473. [PMID: 29045673 DOI: 10.1093/humrep/dex309] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2017] [Accepted: 09/28/2017] [Indexed: 12/20/2022] Open
Abstract
STUDY QUESTION What changes in the mitochondria of human mural granulosa cells (mGCs) with maternal aging? SUMMARY ANSWER The mitochondrial membrane potential (MMP) and the ability of oxidative phosphorylation (OXPHOS) of mGCs declines with reproductive aging, accompanied with more abnormal mitochondria. WHAT IS KNOWN ALREADY Mitochondria play an important role in the dialogue between the mGCs and oocytes. However, the underlying mechanism of mitochondrial dysfunction in mGCs in aging is still poorly understood. STUDY DESIGN SIZE, DURATION In total, 149 infertile women underwent IVF in the ART Centre of the Chinese PLA General Hospital, China from September 2016 to May 2017. Two age groups were investigated: the young group (<38 years old) and the old group (≥38 years old). PARTICIPANTS/MATERIALS, SETTING, METHODS The mitochondrial ultrastructure of mGCs was observed by transmission electron microscopy, and real-time quantitative polymerase chain reaction was applied to quantify the mitochondrial DNA (mtDNA) copy number, 4977-bp deleted DNA and mRNA expression of mitochondrial ATP synthases ATP5A1 and ATP5I. MMP was detected by flow cytometry and fluorescence microscopy, respectively. Reactive oxygen species (ROS) was tested by flow cytometry. A luminometer was used to measure the ATP levels and western blot to analyse the OXPHOS complex. MAIN RESULTS AND THE ROLE OF CHANCE In the young group, mitochondria were mostly round or oval, with a few intact parallel tubular-vesicular cristae and homogenous matrix density, while elongated mitochondria were mainly observed in the old group, which had numerous cristae and more high-density matrix particles. Abnormal mitochondria were more common in aging women (P = 0.012). mtDNA relative copy number was positively correlated with maternal age (r = 0.294, P = 0.009) and we found no one with 4977-bp deleted mitochondria. JC-1 (dye used as an indicator of MMP) ratio in the old group was significantly lower than the young group (3.01 ± 0.21 vs 3.85 ± 0.27, P = 0.033). Intracellular ROS levels between the groups did not differ significantly (P = 0.191). The intracellular ATP level in the young group was 1.75-fold higher than that of the advanced-age group (7.17 ± 1.16 vs 4.15 ± 0.60, P = 0.025). The protein expression of ATP5A1, as one of five proteins of OXPHOS, decreased with aging (P < 0.001). ATP5A1 mRNA expression was negatively correlated with aging (r = -0.341, P = 0.012). LIMITATIONS REASONS FOR CAUTION The quantity of mGCs from some individual patient, especially an advanced-age individual, was small, which cannot meet the demands of all the detections. WIDER IMPLICATIONS OF THE FINDINGS mGCs dysfunction with aging is mainly linked to impaired mitochondrial function, especially OXPHOS function. Improving the OXPHOS ability in mGCs should be the focus in resolving infertility among advanced age women and making mGCs the proper mitochondria donor cells in the autologous mitochondria transplantation to oocytes. STUDY FUNDING/COMPETING INTEREST(S) This work was supported by the grants of the National High Technology Research and Development Program of China, 863 Program No. SS2015AA020402, and the Key Projects of Military Medical Research, No. BWS11J058. There were no competing interests.
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Affiliation(s)
- Yifan Liu
- Department of Obstetrics and Gynecology, Chinese PLA General Hospital and Chinese PLA Medical School, 28 Fuxing Road, Beijing 100853, China
| | - Ming Han
- Peking University Ditan Teaching Hospital, 8 Jingshun East Street, Beijing 100015, China.,Institute of Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, 8 Jingshun East Street, Beijing 100015, China
| | - Xiaoshuang Li
- Naval Clinical College, Anhui Medical University, Meishan Road, Hefei 230032, China.,Department of Obstetrics and Gynecology, PLA Navy General Hospital, 6 Fucheng Road, Beijing 100048, China
| | - Hui Wang
- Department of Obstetrics and Gynecology, Chinese PLA General Hospital and Chinese PLA Medical School, 28 Fuxing Road, Beijing 100853, China
| | - Minyue Ma
- Department of Obstetrics and Gynecology, Chinese PLA General Hospital and Chinese PLA Medical School, 28 Fuxing Road, Beijing 100853, China
| | - Shihui Zhang
- Department of Obstetrics and Gynecology, Chinese PLA General Hospital and Chinese PLA Medical School, 28 Fuxing Road, Beijing 100853, China
| | - Yifan Guo
- Department of Obstetrics and Gynecology, Chinese PLA General Hospital and Chinese PLA Medical School, 28 Fuxing Road, Beijing 100853, China
| | - Shuling Wang
- Department of Obstetrics and Gynecology, Chinese PLA General Hospital and Chinese PLA Medical School, 28 Fuxing Road, Beijing 100853, China
| | - Yuanfen Wang
- Department of Obstetrics and Gynecology, Chinese PLA General Hospital and Chinese PLA Medical School, 28 Fuxing Road, Beijing 100853, China
| | - Na Duan
- Clinical Medical College, Nankai University, 94 Weijin Road, Tianjin 300071, China
| | - Bing Xu
- Department of Obstetrics and Gynecology, Chinese PLA General Hospital and Chinese PLA Medical School, 28 Fuxing Road, Beijing 100853, China
| | - Jingwen Yin
- Clinical Medical College, Nankai University, 94 Weijin Road, Tianjin 300071, China
| | - Yuanqing Yao
- Department of Obstetrics and Gynecology, Chinese PLA General Hospital and Chinese PLA Medical School, 28 Fuxing Road, Beijing 100853, China
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Fuhr L, El-Athman R, Scrima R, Cela O, Carbone A, Knoop H, Li Y, Hoffmann K, Laukkanen MO, Corcione F, Steuer R, Meyer TF, Mazzoccoli G, Capitanio N, Relógio A. The Circadian Clock Regulates Metabolic Phenotype Rewiring Via HKDC1 and Modulates Tumor Progression and Drug Response in Colorectal Cancer. EBioMedicine 2018; 33:105-121. [PMID: 30005951 PMCID: PMC6085544 DOI: 10.1016/j.ebiom.2018.07.002] [Citation(s) in RCA: 74] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2018] [Revised: 06/27/2018] [Accepted: 07/03/2018] [Indexed: 12/15/2022] Open
Abstract
An endogenous molecular clockwork drives various cellular pathways including metabolism and the cell cycle. Its dysregulation is able to prompt pathological phenotypes including cancer. Besides dramatic metabolic alterations, cancer cells display severe changes in the clock phenotype with likely consequences in tumor progression and treatment response. In this study, we use a comprehensive systems-driven approach to investigate the effect of clock disruption on metabolic pathways and its impact on drug response in a cellular model of colon cancer progression. We identified distinctive time-related transcriptomic and metabolic features of a primary tumor and its metastatic counterpart. A mapping of the expression data to a comprehensive genome-scale reconstruction of human metabolism allowed for the in-depth functional characterization of 24 h-oscillating transcripts and pointed to a clock-driven metabolic reprogramming in tumorigenesis. In particular, we identified a set of five clock-regulated glycolysis genes, ALDH3A2, ALDOC, HKDC1, PCK2, and PDHB with differential temporal expression patterns. These findings were validated in organoids and in primary fibroblasts isolated from normal colon and colon adenocarcinoma from the same patient. We further identified a reciprocal connection of HKDC1 to the clock in the primary tumor, which is lost in the metastatic cells. Interestingly, a disruption of the core-clock gene BMAL1 impacts on HKDC1 and leads to a time-dependent rewiring of metabolism, namely an increase in glycolytic activity, as well as changes in treatment response. This work provides novel evidence regarding the complex interplay between the circadian clock and metabolic alterations in carcinogenesis and identifies new connections between both systems with pivotal roles in cancer progression and response to therapy.
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Affiliation(s)
- Luise Fuhr
- Charité - Universitätsmedizin Berlin, Humboldt - Universität zu Berlin, Berlin Institute of Health, Institute for Theoretical Biology, Germany; Charité - Universitätsmedizin Berlin, Humboldt - Universität zu Berlin, Berlin Institute of Health, Medical Department of Hematology, Oncology, and Tumor Immunology, Molecular Cancer Research Center, Germany
| | - Rukeia El-Athman
- Charité - Universitätsmedizin Berlin, Humboldt - Universität zu Berlin, Berlin Institute of Health, Institute for Theoretical Biology, Germany; Charité - Universitätsmedizin Berlin, Humboldt - Universität zu Berlin, Berlin Institute of Health, Medical Department of Hematology, Oncology, and Tumor Immunology, Molecular Cancer Research Center, Germany
| | - Rosella Scrima
- Department of Clinical and Experimental Medicine, University of Foggia, Foggia, Italy
| | - Olga Cela
- Department of Clinical and Experimental Medicine, University of Foggia, Foggia, Italy
| | - Annalucia Carbone
- Department of Medical Sciences, Division of Internal Medicine and Chronobiology Unit, IRCCS "Casa Sollievo della Sofferenza", San Giovanni Rotondo (FG), Italy
| | - Henning Knoop
- Institute for Theoretical Biology, Institut für Biologie, Humboldt-Universität zu Berlin, Germany
| | - Yin Li
- Charité - Universitätsmedizin Berlin, Humboldt - Universität zu Berlin, Berlin Institute of Health, Institute for Theoretical Biology, Germany; Charité - Universitätsmedizin Berlin, Humboldt - Universität zu Berlin, Berlin Institute of Health, Medical Department of Hematology, Oncology, and Tumor Immunology, Molecular Cancer Research Center, Germany
| | - Karen Hoffmann
- Department of Molecular Biology, Max Planck Institute for Infection Biology Berlin, Germany
| | | | - Francesco Corcione
- Department of General, Laparoscopic and Robotic Surgery, Azienda Ospedaliera Specialistica dei Colli, Monaldi Hospital, Via Leonardo Bianchi, 80131 Naples, Italy
| | - Ralf Steuer
- Institute for Theoretical Biology, Institut für Biologie, Humboldt-Universität zu Berlin, Germany
| | - Thomas F Meyer
- Department of Molecular Biology, Max Planck Institute for Infection Biology Berlin, Germany
| | - Gianluigi Mazzoccoli
- Department of Medical Sciences, Division of Internal Medicine and Chronobiology Unit, IRCCS "Casa Sollievo della Sofferenza", San Giovanni Rotondo (FG), Italy
| | - Nazzareno Capitanio
- Department of Clinical and Experimental Medicine, University of Foggia, Foggia, Italy
| | - Angela Relógio
- Charité - Universitätsmedizin Berlin, Humboldt - Universität zu Berlin, Berlin Institute of Health, Institute for Theoretical Biology, Germany; Charité - Universitätsmedizin Berlin, Humboldt - Universität zu Berlin, Berlin Institute of Health, Medical Department of Hematology, Oncology, and Tumor Immunology, Molecular Cancer Research Center, Germany.
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Huang Z, Pang Y, Hao H, Du W, Zhao X, Zhu H. Effects of epigallocatechin-3-gallate on bovine oocytes matured in vitro. ASIAN-AUSTRALASIAN JOURNAL OF ANIMAL SCIENCES 2018. [PMID: 29531187 PMCID: PMC6127565 DOI: 10.5713/ajas.17.0880] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Objective Epigallocatechin-3-gallate (EGCG) is a major ingredient of catechin polyphenols and is considered one of the most promising bioactive compounds in green tea because of its strong antioxidant properties. However, the protective role of EGCG in bovine oocyte in vitro maturation (IVM) has not been investigated. Therefore, we aimed to study the effects of EGCG on IVM of bovine oocytes. Methods Bovine oocytes were treated with different concentrations of EGCG (0, 25, 50, 100, and 200 μM), and the nuclear and cytoplasmic maturation, cumulus cell expansion, intracellular reactive oxygen species (ROS) levels, total antioxidant capacity, the early apoptosis and the developmental competence of in vitro fertilized embryos were measured. The mRNA abundances of antioxidant genes (nuclear factor erythriod-2 related factor 2 [NRF2], superoxide dismutase 1 [SOD1], catalase [CAT], and glutathione peroxidase 4 [GPX4]) in matured bovine oocytes were also quantified. Results Nuclear maturation which is characterized by first polar body extrusion, and cytoplasmic maturation characterized by peripheral and cortical distribution of cortical granules and homogeneous mitochondrial distribution were significantly improved in the 50 μM EGCG-treated group compared with the control group. Adding 50 μM EGCG to the maturation medium significantly increased the cumulus cell expansion index and upregulated the mRNA levels of cumulus cell expansion-related genes (hyaluronan synthase 2, tumor necrosis factor alpha induced protein 6, pentraxin 3, and prostaglandin 2). Both the intracellular ROS level and the early apoptotic rate of matured oocytes were significantly decreased in the 50 μM EGCG group, and the total antioxidant ability was markedly enhanced. Additionally, both the cleavage and blastocyst rates were significantly higher in the 50 μM EGCG-treated oocytes after in vitro fertilization than in the control oocytes. The mRNA abundance of NRF2, SOD1, CAT, and GPX4 were significantly increased in the 50 μM EGCG-treated oocytes. Conclusion In conclusion, 50 μM EGCG can improve the bovine oocyte maturation, and the protective role of EGCG may be correlated with its antioxidative property.
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Affiliation(s)
- Ziqiang Huang
- Embryo Biotechnology and Reproduction Laboratory, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China
| | - Yunwei Pang
- Embryo Biotechnology and Reproduction Laboratory, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China
| | - Haisheng Hao
- Embryo Biotechnology and Reproduction Laboratory, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China
| | - Weihua Du
- Embryo Biotechnology and Reproduction Laboratory, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China
| | - Xueming Zhao
- Embryo Biotechnology and Reproduction Laboratory, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China
| | - Huabin Zhu
- Embryo Biotechnology and Reproduction Laboratory, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China
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15
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Ávila J, González-Fernández R, Rotoli D, Hernández J, Palumbo A. Oxidative Stress in Granulosa-Lutein Cells From In Vitro Fertilization Patients. Reprod Sci 2017; 23:1656-1661. [PMID: 27821562 DOI: 10.1177/1933719116674077] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Ovarian aging is associated with gradual follicular loss by atresia/apoptosis. Increased production of toxic metabolites such as reactive oxygen species (ROS) and reactive nitrogen species as well as external oxidant agents plays an important role in the process of ovarian senescence and in the pathogenesis of ovarian pathologies such as endometriosis and polycystic ovary syndrome (PCOS). This review provides a synthesis of available studies of oxidative stress (OS) in the ovary, focusing on the most recent evidence obtained in mural granulosa-lutein (GL) cells of in vitro fertilization patients. Synthesis of antioxidant enzymes such as peroxiredoxin 4, superoxide dismutase, and catalase and OS damage response proteins such as aldehyde dehydrogenase 3, member A2 decreases with aging in human GL cells, favoring an unbalance in ROS/antioxidants that mediates molecular damage and altered cellular function. The increase in OS in the granulosa cell correlates with diminished expression of follicle-stimulating hormone receptor (FSHR) and a dysregulation of the FSHR signaling pathway and may be implicated in disrupted steroidogenic function and poor response to FSH in women with aging. Women with endometriosis and PCOS have lower antioxidant production capacity that may contribute to abnormal follicular development and infertility. Further investigation of the signaling pathways involved in cellular response to OS could shed light into molecular characterization of these diseases and development of new treatment strategies to improve reproductive potential in these women.
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Affiliation(s)
- Julio Ávila
- Departamento de Bioquímica y Biología Molecular, Laboratorio de Biología del Desarrollo, Universidad de La Laguna, La Laguna, Spain.,Centro de Investigaciones Biomédicas de Canarias (CIBICAN), Universidad de La Laguna, La Laguna, Spain
| | - Rebeca González-Fernández
- Departamento de Bioquímica y Biología Molecular, Laboratorio de Biología del Desarrollo, Universidad de La Laguna, La Laguna, Spain
| | - Deborah Rotoli
- Departamento de Bioquímica y Biología Molecular, Laboratorio de Biología del Desarrollo, Universidad de La Laguna, La Laguna, Spain.,Institute of Endocrinology and Experimental Oncology (IEOS), CNR-National Research Council, Naples, Italy
| | - Jairo Hernández
- Centro de Asistencia a la Reproducción Humana de Canarias, La Laguna, Spain
| | - Angela Palumbo
- Centro de Asistencia a la Reproducción Humana de Canarias, La Laguna, Spain .,Department of Obstetrics and Gynecology, New York University School of Medicine, New York, NY, USA
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16
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Roychoudhury S, Agarwal A, Virk G, Cho CL. Potential role of green tea catechins in the management of oxidative stress-associated infertility. Reprod Biomed Online 2017; 34:487-498. [DOI: 10.1016/j.rbmo.2017.02.006] [Citation(s) in RCA: 76] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2016] [Revised: 01/27/2017] [Accepted: 02/03/2017] [Indexed: 12/25/2022]
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