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Volovsky M, Seifer DB. Current Status of Ovarian and Endometrial Biomarkers in Predicting ART Outcomes. J Clin Med 2024; 13:3739. [PMID: 38999305 PMCID: PMC11242103 DOI: 10.3390/jcm13133739] [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: 05/14/2024] [Revised: 06/10/2024] [Accepted: 06/24/2024] [Indexed: 07/14/2024] Open
Abstract
This review evaluates the role of ovarian and endometrial biomarkers in predicting outcomes in assisted reproductive technology (ART). It highlights established ovarian biomarkers such as the anti-Müllerian hormone (AMH) and follicle-stimulating hormone (FSH), alongside emerging ones like growth differentiation factor 9 (GDF9), bone morphogenetic protein 15 (BMP15), connexin, and granulosa cell gene profiles. Additionally, the paper explores endometrial biomarkers such as ERA, BCL6, and immune markers, as well as the potential for genomic and proteomic technologies in customizing implantation. It concludes that while many of these biomarkers show promise, their clinical integration requires rigorous research and validation to confirm their safety and utility in ART.
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Affiliation(s)
- Michelle Volovsky
- Department of Obstetrics, Gynecology and Reproductive Sciences, Yale School of Medicine, New Haven, CT 06510, USA
| | - David B Seifer
- Department of Obstetrics, Gynecology and Reproductive Sciences, Yale School of Medicine, New Haven, CT 06510, USA
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2
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Apostolov A, Naydenov M, Kalinina A, Nikolova M, Saare M, Aleksejeva E, Milova N, Milov A, Salumets A, Baev V, Yahubyan G. Endometrial Proliferative Phase-Centered View of Transcriptome Dynamics across the Menstrual Cycle. Int J Mol Sci 2024; 25:5320. [PMID: 38791358 PMCID: PMC11121472 DOI: 10.3390/ijms25105320] [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: 04/01/2024] [Revised: 05/09/2024] [Accepted: 05/11/2024] [Indexed: 05/26/2024] Open
Abstract
The endometrium, the inner mucosal lining of the uterus, undergoes complex molecular and cellular changes across the menstrual cycle in preparation for embryo implantation. Transcriptome-wide analyses have mainly been utilized to study endometrial receptivity, the prerequisite for successful implantation, with most studies, so far, comparing the endometrial transcriptomes between (i) secretory and proliferative endometrium or (ii) mid-secretory and early secretory endometrium. In the current study, we provide a complete transcriptome description of the endometrium across the entire menstrual cycle and, for the first time, comprehensively characterize the proliferative phase of the endometrium. Our temporal transcriptome analysis includes five time points including the mid-proliferative, late proliferative (peri-ovulatory phase), early secretory, mid-secretory, and late secretory phases. Thus, we unveil exhaustively the transitions between the consecutive proliferative and secretory phases, highlighting their unique gene expression profiles and possible distinct biological functions. The transcriptome analysis reveals many differentially expressed genes (DEGs) across the menstrual cycle, most of which are phase-specific. As an example of coordinated gene activity, the expression profile of histone-encoding genes within the HIST cluster on chromosome 6 shows an increase in cluster activity during the late proliferative and a decline during the mid-secretory phase. Moreover, numerous DEGs are shared among all phases. In conclusion, in the current study, we delineate the endometrial proliferative phase-centered view of transcriptome dynamics across the menstrual cycle. Our data analysis highlights significant transcriptomic and functional changes occurring during the late proliferative phase-an essential transition point from the proliferative phase to the secretory phase. Future studies should explore how the biology of the late proliferative phase endometrium impacts the achievement of mid-secretory endometrial receptivity or contributes to molecular aberrations leading to embryo implantation failure.
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Affiliation(s)
- Apostol Apostolov
- Competence Centre on Health Technologies, 50411 Tartu, Estonia; (A.A.); (M.S.); (E.A.); (A.S.)
- Division of Obstetrics and Gynecology, Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institute, 17177 Stockholm, Sweden
- Department of Gynecology and Reproductive Medicine, Karolinska University Hospital, 17165 Stockholm, Sweden
| | - Mladen Naydenov
- Department of Human Anatomy and Physiology, Faculty of Biology, University of Plovdiv, 4000 Plovdiv, Bulgaria;
| | | | - Maria Nikolova
- Center for Women’s Health, 4000 Plovdiv, Bulgaria; (M.N.); (N.M.); (A.M.)
- Department of Molecular Biology, Faculty of Biology, University of Plovdiv, 4000 Plovdiv, Bulgaria;
| | - Merli Saare
- Competence Centre on Health Technologies, 50411 Tartu, Estonia; (A.A.); (M.S.); (E.A.); (A.S.)
- Department of Obstetrics and Gynecology, Institute of Clinical Medicine, University of Tartu, 50406 Tartu, Estonia
| | - Elina Aleksejeva
- Competence Centre on Health Technologies, 50411 Tartu, Estonia; (A.A.); (M.S.); (E.A.); (A.S.)
- Department of Obstetrics and Gynecology, Institute of Clinical Medicine, University of Tartu, 50406 Tartu, Estonia
| | - Nadezhda Milova
- Center for Women’s Health, 4000 Plovdiv, Bulgaria; (M.N.); (N.M.); (A.M.)
| | - Antoan Milov
- Center for Women’s Health, 4000 Plovdiv, Bulgaria; (M.N.); (N.M.); (A.M.)
| | - Andres Salumets
- Competence Centre on Health Technologies, 50411 Tartu, Estonia; (A.A.); (M.S.); (E.A.); (A.S.)
- Division of Obstetrics and Gynecology, Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institute, 17177 Stockholm, Sweden
- Department of Gynecology and Reproductive Medicine, Karolinska University Hospital, 17165 Stockholm, Sweden
- Department of Obstetrics and Gynecology, Institute of Clinical Medicine, University of Tartu, 50406 Tartu, Estonia
| | - Vesselin Baev
- Department of Molecular Biology, Faculty of Biology, University of Plovdiv, 4000 Plovdiv, Bulgaria;
| | - Galina Yahubyan
- Department of Molecular Biology, Faculty of Biology, University of Plovdiv, 4000 Plovdiv, Bulgaria;
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3
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Bui BN, Ardisasmita AI, Kuijk E, Altmäe S, Steba G, Mackens S, Fuchs S, Broekmans F, Nieuwenhuis E. An unbiased approach of molecular characterization of the endometrium: toward defining endometrial-based infertility. Hum Reprod 2024; 39:275-281. [PMID: 38099857 PMCID: PMC10833067 DOI: 10.1093/humrep/dead257] [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: 07/14/2023] [Revised: 10/01/2023] [Indexed: 02/02/2024] Open
Abstract
Infertility is a complex condition affecting millions of couples worldwide. The current definition of infertility, based on clinical criteria, fails to account for the molecular and cellular changes that may occur during the development of infertility. Recent advancements in sequencing technology and single-cell analysis offer new opportunities to gain a deeper understanding of these changes. The endometrium has a potential role in infertility and has been extensively studied to identify gene expression profiles associated with (impaired) endometrial receptivity. However, limited overlap among studies hampers the identification of relevant downstream pathways that could play a role in the development of endometrial-related infertility. To address these challenges, we propose sequencing the endometrial transcriptome of healthy and infertile women at the single-cell level to consistently identify molecular signatures. Establishing consensus on physiological patterns in endometrial samples can aid in identifying deviations in infertile patients. A similar strategy has been used with great success in cancer research. However, large collaborative initiatives, international uniform protocols of sample collection and processing are crucial to ensure reliability and reproducibility. Overall, the proposed approach holds promise for an objective and accurate classification of endometrial-based infertility and has the potential to improve diagnosis and treatment outcomes.
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Affiliation(s)
- Bich Ngoc Bui
- Department of Gynaecology and Reproductive Medicine, University Medical Center Utrecht, Utrecht, The Netherlands
| | | | - Ewart Kuijk
- Department of Pediatric Gastroenterology, Wilhelmina Children’s Hospital, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Signe Altmäe
- Department of Biochemistry and Molecular Biology, Faculty of Sciences, University of Granada, Granada, Spain
| | - Gaby Steba
- Department of Gynaecology and Reproductive Medicine, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Shari Mackens
- Brussels IVF, Universitair Ziekenhuis Brussel, Vrije Universiteit Brussel, Brussels, Belgium
| | - Sabine Fuchs
- Department of Metabolic Diseases, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Frank Broekmans
- Department of Gynaecology and Reproductive Medicine, University Medical Center Utrecht, Utrecht, The Netherlands
- Centre for Infertility Care, Dijklander Ziekenhuis, Purmerend, The Netherlands
| | - Edward Nieuwenhuis
- Department of Pediatric Gastroenterology, Wilhelmina Children’s Hospital, University Medical Center Utrecht, Utrecht, The Netherlands
- Department of Science, University College Roosevelt, Middelburg, The Netherlands
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Zhang WB, Li J, Li Q, Lu X, Chen JL, Li L, Chen H, Fu W, Chen JC, Lu BJ, Wu H, Sun XX. Endometrial transcriptome profiling of patients with recurrent implantation failure during hormone replacement therapy cycles. Front Endocrinol (Lausanne) 2024; 14:1292723. [PMID: 38352249 PMCID: PMC10863671 DOI: 10.3389/fendo.2023.1292723] [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: 09/12/2023] [Accepted: 12/28/2023] [Indexed: 02/16/2024] Open
Abstract
Background The molecular mechanisms underlying window of implantation (WOI) displacement in patients with recurrent implantation failure (RIF) remain unclear. This study aims to explore the transcriptomic signatures of endometrium with normal and displaced WOIs and to identify the causes of endometrial receptivity (ER) abnormalities and WOI displacement in RIF patients. Methods In this study, 40 RIF patients were recruited and underwent personalized embryo transfer (pET) guided by the predicted results of endometrial receptivity diagnosis (ERD) model. Transcriptome analysis of endometrium from patients with clinical pregnancies after pET was performed to identify differentially expressed genes (DEGs) associated with WOI displacement. Gene expression data from HRT and natural cycle endometrium were compared to identify specific gene expression patterns of ER-related genes during WOI. Results The ERD results indicated that 67.5% of RIF patients (27/40) were non-receptive in the conventional WOI (P+5) of the HRT cycle. The clinical pregnancy rate in RIF patients improved to 65% (26/40) after ERD-guided pET, indicating the effectiveness of transcriptome-based WOI prediction. Among the 26 patients with clinical pregnancy, the gene expression profiles of P+5 endometrium from advanced (n=6), normal (n=10) and delayed (n=10) WOI groups were significantly different from each other. Furthermore, 10 DEGs identified among P+5 endometrium of 3 groups were involved in immunomodulation, transmembrane transport and tissue regeneration, which could accurately classify the endometrium with different WOIs. Additionally, a large number of ER-related genes showed significant correlation and similar gene expression patterns in P+3, P+5, and P+7 endometrium from HRT cycles and LH+5, LH+7, and LH+9 endometrium from natural cycles. Conclusion Our study shows that ER-related genes share similar gene expression patterns during WOI in both natural and HRT cycles, and their aberrant expression is associated with WOI displacements. The improvement of pregnancy outcomes in RIF patients by adjusting ET timing according to ERD results demonstrates the importance of transcriptome-based endometrial receptivity assessment and the clinical efficiency of ERD model.
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Affiliation(s)
- Wen-bi Zhang
- Shanghai Ji Ai Genetics and In vitro Fertilization and Embryo Transfer (IVF-ET) Institute, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China
| | - Jue Li
- Unimed Biotech (Shanghai) Co., Ltd., Shanghai, China
| | - Qing Li
- Unimed Biotech (Shanghai) Co., Ltd., Shanghai, China
| | - Xiang Lu
- Shanghai Ji Ai Genetics and In vitro Fertilization and Embryo Transfer (IVF-ET) Institute, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China
| | - Jun-ling Chen
- Shanghai Ji Ai Genetics and In vitro Fertilization and Embryo Transfer (IVF-ET) Institute, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China
| | - Lu Li
- Shanghai Ji Ai Genetics and In vitro Fertilization and Embryo Transfer (IVF-ET) Institute, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China
| | - Hua Chen
- Shanghai Ji Ai Genetics and In vitro Fertilization and Embryo Transfer (IVF-ET) Institute, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China
| | - Wei Fu
- Shanghai Ji Ai Genetics and In vitro Fertilization and Embryo Transfer (IVF-ET) Institute, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China
| | | | - Bing-jie Lu
- Unimed Biotech (Shanghai) Co., Ltd., Shanghai, China
| | - Han Wu
- Unimed Biotech (Shanghai) Co., Ltd., Shanghai, China
| | - Xiao-xi Sun
- Shanghai Ji Ai Genetics and In vitro Fertilization and Embryo Transfer (IVF-ET) Institute, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China
- Key Laboratory of Female Reproductive Endocrine-Related Diseases, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China
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Vincenzi M, Kremić A, Jouve A, Lattanzi R, Miele R, Benharouga M, Alfaidy N, Migrenne-Li S, Kanthasamy AG, Porcionatto M, Ferrara N, Tetko IV, Désaubry L, Nebigil CG. Therapeutic Potential of Targeting Prokineticin Receptors in Diseases. Pharmacol Rev 2023; 75:1167-1199. [PMID: 37684054 PMCID: PMC10595023 DOI: 10.1124/pharmrev.122.000801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Revised: 06/11/2023] [Accepted: 06/13/2023] [Indexed: 09/10/2023] Open
Abstract
The prokineticins (PKs) were discovered approximately 20 years ago as small peptides inducing gut contractility. Today, they are established as angiogenic, anorectic, and proinflammatory cytokines, chemokines, hormones, and neuropeptides involved in variety of physiologic and pathophysiological pathways. Their altered expression or mutations implicated in several diseases make them a potential biomarker. Their G-protein coupled receptors, PKR1 and PKR2, have divergent roles that can be therapeutic target for treatment of cardiovascular, metabolic, and neural diseases as well as pain and cancer. This article reviews and summarizes our current knowledge of PK family functions from development of heart and brain to regulation of homeostasis in health and diseases. Finally, the review summarizes the established roles of the endogenous peptides, synthetic peptides and the selective ligands of PKR1 and PKR2, and nonpeptide orthostatic and allosteric modulator of the receptors in preclinical disease models. The present review emphasizes the ambiguous aspects and gaps in our knowledge of functions of PKR ligands and elucidates future perspectives for PK research. SIGNIFICANCE STATEMENT: This review provides an in-depth view of the prokineticin family and PK receptors that can be active without their endogenous ligand and exhibits "constitutive" activity in diseases. Their non- peptide ligands display promising effects in several preclinical disease models. PKs can be the diagnostic biomarker of several diseases. A thorough understanding of the role of prokineticin family and their receptor types in health and diseases is critical to develop novel therapeutic strategies with safety concerns.
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Affiliation(s)
- Martina Vincenzi
- Regenerative Nanomedicine (UMR 1260), INSERM, University of Strasbourg, Center of Research in Biomedicine of Strasbourg, Strasbourg, France (M.V., A.K., A.J., L.D., C.G.N.); Department of Physiology and Pharmacology (M.V., R.L.), and Department of Biochemical Sciences "Alessandro Rossi Fanelli" (R.M.), Sapienza University of Rome, Rome, Italy; University Grenoble Alpes, INSERM, CEA, Grenoble, France (M.B., N.A.); Unité de Biologie Fonctionnelle et Adaptative, Université Paris Cité, CNRS, Paris, France (S.M.); Department of Physiology and Pharamacology, Center for Neurologic Disease Research, University of Georgia, Athens, Georgia (A.G.K.); Department of Biochemistry, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, Brazil (M.A.P.); Moores Cancer Center, University of California, San Diego, La Jolla, California (N.F.); and Institute of Structural Biology, Helmholtz Munich - German Research Center for Environmental Health (GmbH), Neuherberg, Germany (I.V.T.); and BIGCHEM GmbH, Valerystr. 49, Unterschleissheim, Germany (I.V.T.)
| | - Amin Kremić
- Regenerative Nanomedicine (UMR 1260), INSERM, University of Strasbourg, Center of Research in Biomedicine of Strasbourg, Strasbourg, France (M.V., A.K., A.J., L.D., C.G.N.); Department of Physiology and Pharmacology (M.V., R.L.), and Department of Biochemical Sciences "Alessandro Rossi Fanelli" (R.M.), Sapienza University of Rome, Rome, Italy; University Grenoble Alpes, INSERM, CEA, Grenoble, France (M.B., N.A.); Unité de Biologie Fonctionnelle et Adaptative, Université Paris Cité, CNRS, Paris, France (S.M.); Department of Physiology and Pharamacology, Center for Neurologic Disease Research, University of Georgia, Athens, Georgia (A.G.K.); Department of Biochemistry, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, Brazil (M.A.P.); Moores Cancer Center, University of California, San Diego, La Jolla, California (N.F.); and Institute of Structural Biology, Helmholtz Munich - German Research Center for Environmental Health (GmbH), Neuherberg, Germany (I.V.T.); and BIGCHEM GmbH, Valerystr. 49, Unterschleissheim, Germany (I.V.T.)
| | - Appoline Jouve
- Regenerative Nanomedicine (UMR 1260), INSERM, University of Strasbourg, Center of Research in Biomedicine of Strasbourg, Strasbourg, France (M.V., A.K., A.J., L.D., C.G.N.); Department of Physiology and Pharmacology (M.V., R.L.), and Department of Biochemical Sciences "Alessandro Rossi Fanelli" (R.M.), Sapienza University of Rome, Rome, Italy; University Grenoble Alpes, INSERM, CEA, Grenoble, France (M.B., N.A.); Unité de Biologie Fonctionnelle et Adaptative, Université Paris Cité, CNRS, Paris, France (S.M.); Department of Physiology and Pharamacology, Center for Neurologic Disease Research, University of Georgia, Athens, Georgia (A.G.K.); Department of Biochemistry, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, Brazil (M.A.P.); Moores Cancer Center, University of California, San Diego, La Jolla, California (N.F.); and Institute of Structural Biology, Helmholtz Munich - German Research Center for Environmental Health (GmbH), Neuherberg, Germany (I.V.T.); and BIGCHEM GmbH, Valerystr. 49, Unterschleissheim, Germany (I.V.T.)
| | - Roberta Lattanzi
- Regenerative Nanomedicine (UMR 1260), INSERM, University of Strasbourg, Center of Research in Biomedicine of Strasbourg, Strasbourg, France (M.V., A.K., A.J., L.D., C.G.N.); Department of Physiology and Pharmacology (M.V., R.L.), and Department of Biochemical Sciences "Alessandro Rossi Fanelli" (R.M.), Sapienza University of Rome, Rome, Italy; University Grenoble Alpes, INSERM, CEA, Grenoble, France (M.B., N.A.); Unité de Biologie Fonctionnelle et Adaptative, Université Paris Cité, CNRS, Paris, France (S.M.); Department of Physiology and Pharamacology, Center for Neurologic Disease Research, University of Georgia, Athens, Georgia (A.G.K.); Department of Biochemistry, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, Brazil (M.A.P.); Moores Cancer Center, University of California, San Diego, La Jolla, California (N.F.); and Institute of Structural Biology, Helmholtz Munich - German Research Center for Environmental Health (GmbH), Neuherberg, Germany (I.V.T.); and BIGCHEM GmbH, Valerystr. 49, Unterschleissheim, Germany (I.V.T.)
| | - Rossella Miele
- Regenerative Nanomedicine (UMR 1260), INSERM, University of Strasbourg, Center of Research in Biomedicine of Strasbourg, Strasbourg, France (M.V., A.K., A.J., L.D., C.G.N.); Department of Physiology and Pharmacology (M.V., R.L.), and Department of Biochemical Sciences "Alessandro Rossi Fanelli" (R.M.), Sapienza University of Rome, Rome, Italy; University Grenoble Alpes, INSERM, CEA, Grenoble, France (M.B., N.A.); Unité de Biologie Fonctionnelle et Adaptative, Université Paris Cité, CNRS, Paris, France (S.M.); Department of Physiology and Pharamacology, Center for Neurologic Disease Research, University of Georgia, Athens, Georgia (A.G.K.); Department of Biochemistry, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, Brazil (M.A.P.); Moores Cancer Center, University of California, San Diego, La Jolla, California (N.F.); and Institute of Structural Biology, Helmholtz Munich - German Research Center for Environmental Health (GmbH), Neuherberg, Germany (I.V.T.); and BIGCHEM GmbH, Valerystr. 49, Unterschleissheim, Germany (I.V.T.)
| | - Mohamed Benharouga
- Regenerative Nanomedicine (UMR 1260), INSERM, University of Strasbourg, Center of Research in Biomedicine of Strasbourg, Strasbourg, France (M.V., A.K., A.J., L.D., C.G.N.); Department of Physiology and Pharmacology (M.V., R.L.), and Department of Biochemical Sciences "Alessandro Rossi Fanelli" (R.M.), Sapienza University of Rome, Rome, Italy; University Grenoble Alpes, INSERM, CEA, Grenoble, France (M.B., N.A.); Unité de Biologie Fonctionnelle et Adaptative, Université Paris Cité, CNRS, Paris, France (S.M.); Department of Physiology and Pharamacology, Center for Neurologic Disease Research, University of Georgia, Athens, Georgia (A.G.K.); Department of Biochemistry, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, Brazil (M.A.P.); Moores Cancer Center, University of California, San Diego, La Jolla, California (N.F.); and Institute of Structural Biology, Helmholtz Munich - German Research Center for Environmental Health (GmbH), Neuherberg, Germany (I.V.T.); and BIGCHEM GmbH, Valerystr. 49, Unterschleissheim, Germany (I.V.T.)
| | - Nadia Alfaidy
- Regenerative Nanomedicine (UMR 1260), INSERM, University of Strasbourg, Center of Research in Biomedicine of Strasbourg, Strasbourg, France (M.V., A.K., A.J., L.D., C.G.N.); Department of Physiology and Pharmacology (M.V., R.L.), and Department of Biochemical Sciences "Alessandro Rossi Fanelli" (R.M.), Sapienza University of Rome, Rome, Italy; University Grenoble Alpes, INSERM, CEA, Grenoble, France (M.B., N.A.); Unité de Biologie Fonctionnelle et Adaptative, Université Paris Cité, CNRS, Paris, France (S.M.); Department of Physiology and Pharamacology, Center for Neurologic Disease Research, University of Georgia, Athens, Georgia (A.G.K.); Department of Biochemistry, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, Brazil (M.A.P.); Moores Cancer Center, University of California, San Diego, La Jolla, California (N.F.); and Institute of Structural Biology, Helmholtz Munich - German Research Center for Environmental Health (GmbH), Neuherberg, Germany (I.V.T.); and BIGCHEM GmbH, Valerystr. 49, Unterschleissheim, Germany (I.V.T.)
| | - Stephanie Migrenne-Li
- Regenerative Nanomedicine (UMR 1260), INSERM, University of Strasbourg, Center of Research in Biomedicine of Strasbourg, Strasbourg, France (M.V., A.K., A.J., L.D., C.G.N.); Department of Physiology and Pharmacology (M.V., R.L.), and Department of Biochemical Sciences "Alessandro Rossi Fanelli" (R.M.), Sapienza University of Rome, Rome, Italy; University Grenoble Alpes, INSERM, CEA, Grenoble, France (M.B., N.A.); Unité de Biologie Fonctionnelle et Adaptative, Université Paris Cité, CNRS, Paris, France (S.M.); Department of Physiology and Pharamacology, Center for Neurologic Disease Research, University of Georgia, Athens, Georgia (A.G.K.); Department of Biochemistry, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, Brazil (M.A.P.); Moores Cancer Center, University of California, San Diego, La Jolla, California (N.F.); and Institute of Structural Biology, Helmholtz Munich - German Research Center for Environmental Health (GmbH), Neuherberg, Germany (I.V.T.); and BIGCHEM GmbH, Valerystr. 49, Unterschleissheim, Germany (I.V.T.)
| | - Anumantha G Kanthasamy
- Regenerative Nanomedicine (UMR 1260), INSERM, University of Strasbourg, Center of Research in Biomedicine of Strasbourg, Strasbourg, France (M.V., A.K., A.J., L.D., C.G.N.); Department of Physiology and Pharmacology (M.V., R.L.), and Department of Biochemical Sciences "Alessandro Rossi Fanelli" (R.M.), Sapienza University of Rome, Rome, Italy; University Grenoble Alpes, INSERM, CEA, Grenoble, France (M.B., N.A.); Unité de Biologie Fonctionnelle et Adaptative, Université Paris Cité, CNRS, Paris, France (S.M.); Department of Physiology and Pharamacology, Center for Neurologic Disease Research, University of Georgia, Athens, Georgia (A.G.K.); Department of Biochemistry, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, Brazil (M.A.P.); Moores Cancer Center, University of California, San Diego, La Jolla, California (N.F.); and Institute of Structural Biology, Helmholtz Munich - German Research Center for Environmental Health (GmbH), Neuherberg, Germany (I.V.T.); and BIGCHEM GmbH, Valerystr. 49, Unterschleissheim, Germany (I.V.T.)
| | - Marimelia Porcionatto
- Regenerative Nanomedicine (UMR 1260), INSERM, University of Strasbourg, Center of Research in Biomedicine of Strasbourg, Strasbourg, France (M.V., A.K., A.J., L.D., C.G.N.); Department of Physiology and Pharmacology (M.V., R.L.), and Department of Biochemical Sciences "Alessandro Rossi Fanelli" (R.M.), Sapienza University of Rome, Rome, Italy; University Grenoble Alpes, INSERM, CEA, Grenoble, France (M.B., N.A.); Unité de Biologie Fonctionnelle et Adaptative, Université Paris Cité, CNRS, Paris, France (S.M.); Department of Physiology and Pharamacology, Center for Neurologic Disease Research, University of Georgia, Athens, Georgia (A.G.K.); Department of Biochemistry, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, Brazil (M.A.P.); Moores Cancer Center, University of California, San Diego, La Jolla, California (N.F.); and Institute of Structural Biology, Helmholtz Munich - German Research Center for Environmental Health (GmbH), Neuherberg, Germany (I.V.T.); and BIGCHEM GmbH, Valerystr. 49, Unterschleissheim, Germany (I.V.T.)
| | - Napoleone Ferrara
- Regenerative Nanomedicine (UMR 1260), INSERM, University of Strasbourg, Center of Research in Biomedicine of Strasbourg, Strasbourg, France (M.V., A.K., A.J., L.D., C.G.N.); Department of Physiology and Pharmacology (M.V., R.L.), and Department of Biochemical Sciences "Alessandro Rossi Fanelli" (R.M.), Sapienza University of Rome, Rome, Italy; University Grenoble Alpes, INSERM, CEA, Grenoble, France (M.B., N.A.); Unité de Biologie Fonctionnelle et Adaptative, Université Paris Cité, CNRS, Paris, France (S.M.); Department of Physiology and Pharamacology, Center for Neurologic Disease Research, University of Georgia, Athens, Georgia (A.G.K.); Department of Biochemistry, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, Brazil (M.A.P.); Moores Cancer Center, University of California, San Diego, La Jolla, California (N.F.); and Institute of Structural Biology, Helmholtz Munich - German Research Center for Environmental Health (GmbH), Neuherberg, Germany (I.V.T.); and BIGCHEM GmbH, Valerystr. 49, Unterschleissheim, Germany (I.V.T.)
| | - Igor V Tetko
- Regenerative Nanomedicine (UMR 1260), INSERM, University of Strasbourg, Center of Research in Biomedicine of Strasbourg, Strasbourg, France (M.V., A.K., A.J., L.D., C.G.N.); Department of Physiology and Pharmacology (M.V., R.L.), and Department of Biochemical Sciences "Alessandro Rossi Fanelli" (R.M.), Sapienza University of Rome, Rome, Italy; University Grenoble Alpes, INSERM, CEA, Grenoble, France (M.B., N.A.); Unité de Biologie Fonctionnelle et Adaptative, Université Paris Cité, CNRS, Paris, France (S.M.); Department of Physiology and Pharamacology, Center for Neurologic Disease Research, University of Georgia, Athens, Georgia (A.G.K.); Department of Biochemistry, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, Brazil (M.A.P.); Moores Cancer Center, University of California, San Diego, La Jolla, California (N.F.); and Institute of Structural Biology, Helmholtz Munich - German Research Center for Environmental Health (GmbH), Neuherberg, Germany (I.V.T.); and BIGCHEM GmbH, Valerystr. 49, Unterschleissheim, Germany (I.V.T.)
| | - Laurent Désaubry
- Regenerative Nanomedicine (UMR 1260), INSERM, University of Strasbourg, Center of Research in Biomedicine of Strasbourg, Strasbourg, France (M.V., A.K., A.J., L.D., C.G.N.); Department of Physiology and Pharmacology (M.V., R.L.), and Department of Biochemical Sciences "Alessandro Rossi Fanelli" (R.M.), Sapienza University of Rome, Rome, Italy; University Grenoble Alpes, INSERM, CEA, Grenoble, France (M.B., N.A.); Unité de Biologie Fonctionnelle et Adaptative, Université Paris Cité, CNRS, Paris, France (S.M.); Department of Physiology and Pharamacology, Center for Neurologic Disease Research, University of Georgia, Athens, Georgia (A.G.K.); Department of Biochemistry, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, Brazil (M.A.P.); Moores Cancer Center, University of California, San Diego, La Jolla, California (N.F.); and Institute of Structural Biology, Helmholtz Munich - German Research Center for Environmental Health (GmbH), Neuherberg, Germany (I.V.T.); and BIGCHEM GmbH, Valerystr. 49, Unterschleissheim, Germany (I.V.T.)
| | - Canan G Nebigil
- Regenerative Nanomedicine (UMR 1260), INSERM, University of Strasbourg, Center of Research in Biomedicine of Strasbourg, Strasbourg, France (M.V., A.K., A.J., L.D., C.G.N.); Department of Physiology and Pharmacology (M.V., R.L.), and Department of Biochemical Sciences "Alessandro Rossi Fanelli" (R.M.), Sapienza University of Rome, Rome, Italy; University Grenoble Alpes, INSERM, CEA, Grenoble, France (M.B., N.A.); Unité de Biologie Fonctionnelle et Adaptative, Université Paris Cité, CNRS, Paris, France (S.M.); Department of Physiology and Pharamacology, Center for Neurologic Disease Research, University of Georgia, Athens, Georgia (A.G.K.); Department of Biochemistry, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, Brazil (M.A.P.); Moores Cancer Center, University of California, San Diego, La Jolla, California (N.F.); and Institute of Structural Biology, Helmholtz Munich - German Research Center for Environmental Health (GmbH), Neuherberg, Germany (I.V.T.); and BIGCHEM GmbH, Valerystr. 49, Unterschleissheim, Germany (I.V.T.)
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6
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Choo SP, Lee I, Lee JH, Lee D, Park H, Park JH, Cho S, Choi YS. Transcriptomic patterns in early-secretory and mid-secretory endometrium in a natural menstrual cycle immediately before in vitro fertilization and embryo transfer. Obstet Gynecol Sci 2023; 66:417-429. [PMID: 37460099 PMCID: PMC10514596 DOI: 10.5468/ogs.22315] [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: 11/20/2022] [Revised: 05/06/2023] [Accepted: 06/04/2023] [Indexed: 09/21/2023] Open
Abstract
OBJECTIVE This study aimed to evaluate the endometrial transcriptomic patterns in the early secretory phase (ESP) and mid-secretory phase (MSP) of the natural menstrual cycle before in vitro fertilization and embryo transfer (IVF-ET). METHODS Thirty patients whose endometrial tissues were obtained from the ESP or MSP of a natural menstrual cycle immediately before IVF-ET were included. Endometrial dating was histologically confirmed as ESP (cycle days 16-18) or MSP (cycle days 19-21), according to the noyes criteria. The patients were divided into two groups depending on the IVF-ET outcome: pregnant (n=14; 7 in ESP and 7 in MSP) or non-pregnant (n=16; 8 in ESP and 8 in MSP). Differentially expressed genes (DEGs) in the MSP, compared to the ESP, were identified using NanoString nCounter (NanoString Technologies, Seattle, WA, USA) data for both the pregnant and non-pregnant groups. RESULTS Thirteen DEGs in the pregnant group and 11 DEGs in the non-pregnant group were identified in the MSP compared to those in the ESP. In both groups, adrenoceptor alpha 2A, interleukin 1 receptor-associated kinase 2, a disintegrin and metalloproteinase with thrombospondin repeats 15 (ADAMTS15), serpin family E member 1, integrin subunit beta 3, transmembrane protein 252 (TMEM252), huntingtin associated protein 1, C2 calcium-dependent domain containing 4A, and integrin subunit alpha 2 were upregulated in the MSP, compared to the ESP. TMEM37, galactosidase beta 1 like 2, Rho family GTPase 3, and cytochrome P450 family 24 subfamily A member 1 were upregulated in the MSP only in the pregnant group. ADAMTS8 was downregulated and monoamine oxidase A was upregulated in the MSP only in the non-pregnant group. CONCLUSION Transcriptomic patterns in the endometrium immediately before IVF-ET appear to differ according to the IVF-ET outcome. These novel DEGs, which have not been previously studied, may have functional significance during the window of implantation and serve as potential biomarkers of endometrial receptivity.
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Affiliation(s)
- Sung Pil Choo
- Department of Obstetrics and Gynecology, Inha University Hospital, College of Medicine, Inha University, Incheon,
Korea
| | - Inha Lee
- Department of Obstetrics and Gynecology, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul,
Korea
- Department of Obstetrics and Gynecology, Institute of Women’s Life Medical Science, Yonsei University College of Medicine, Seoul,
Korea
| | - Jae-Hoon Lee
- Department of Obstetrics and Gynecology, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul,
Korea
- Department of Obstetrics and Gynecology, Institute of Women’s Life Medical Science, Yonsei University College of Medicine, Seoul,
Korea
| | - Dowon Lee
- Department of Obstetrics and Gynecology, Severance Hospital, Yonsei University College of Medicine, Seoul,
Korea
| | - Hyemin Park
- Department of Obstetrics and Gynecology, Severance Hospital, Yonsei University College of Medicine, Seoul,
Korea
| | - Joo Hyun Park
- Department of Obstetrics and Gynecology, Institute of Women’s Life Medical Science, Yonsei University College of Medicine, Seoul,
Korea
- Department of Obstetrics and Gynecology, Yongin Severance Hospital, Yonsei University College of Medicine, Yongin,
Korea
| | - SiHyun Cho
- Department of Obstetrics and Gynecology, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul,
Korea
- Department of Obstetrics and Gynecology, Institute of Women’s Life Medical Science, Yonsei University College of Medicine, Seoul,
Korea
| | - Young Sik Choi
- Department of Obstetrics and Gynecology, Institute of Women’s Life Medical Science, Yonsei University College of Medicine, Seoul,
Korea
- Department of Obstetrics and Gynecology, Severance Hospital, Yonsei University College of Medicine, Seoul,
Korea
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7
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Pathare ADS, Saare M, Meltsov A, Lawarde A, Modhukur V, Kalinina A, Sekavin A, Kukushkina V, Karro H, Salumets A, Peters M. The cervical transcriptome changes during the menstrual cycle but does not predict the window of implantation. FRONTIERS IN REPRODUCTIVE HEALTH 2023; 5:1224919. [PMID: 37519341 PMCID: PMC10375708 DOI: 10.3389/frph.2023.1224919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Accepted: 07/04/2023] [Indexed: 08/01/2023] Open
Abstract
Introduction The expression of genes in female reproductive organs is influenced by the cyclic changes in hormone levels during the menstrual cycle. While the molecular changes in the endometrium that facilitate embryo implantation have been extensively studied, there is limited knowledge about the impact of the menstrual cycle on cervical cells. Cervical cells can be easily and routinely collected using a cytobrush during gynecological examination, offering a standardized approach for diagnostic testing. In this study we investigated how the transcriptome of cervical cells changes during the menstrual cycle and assessed the utility of these cells to determine endometrial receptivity. Methods Endocervical cells were collected with cytobrushes from 16 healthy women at different menstrual cycle phases in natural cycles and from four women undergoing hormonal replacement cycles. RNA sequencing was applied to gain insight into the transcriptome of cervical cells. Results Transcriptome analysis identified four differentially expressed genes (DEGs) between early- and mid-secretory samples, suggesting that the transcriptome of cervical cells does not change significantly during the opening of the implantation window. The most differences appeared during the transition to the late secretory phase (2136 DEGs) before the onset of menstruation. Cervical cells collected during hormonal replacement cycles showed 1899 DEGs enriched in immune system processes. Conclusions The results of our study suggested that cervical cells undergo moderate transcriptomic changes throughout the menstrual cycle; however, these changes do not reflect the gene expression pattern of endometrial tissue and offer little or no potential for endometrial receptivity diagnostics.
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Affiliation(s)
- Amruta D. S. Pathare
- Department of Obstetrics and Gynecology, Institute of Clinical Medicine, University of Tartu, Tartu, Estonia
| | - Merli Saare
- Department of Obstetrics and Gynecology, Institute of Clinical Medicine, University of Tartu, Tartu, Estonia
- Competence Centre on Health Technologies, Tartu, Estonia
| | - Alvin Meltsov
- Competence Centre on Health Technologies, Tartu, Estonia
- Department of Genetics and Cell Biology, GROW School for Oncology and Developmental Biology, Maastricht University, Maastricht, Netherlands
| | - Ankita Lawarde
- Competence Centre on Health Technologies, Tartu, Estonia
- Institute of Clinical Medicine, University of Tartu, Tartu, Estonia
| | - Vijayachitra Modhukur
- Department of Obstetrics and Gynecology, Institute of Clinical Medicine, University of Tartu, Tartu, Estonia
- Competence Centre on Health Technologies, Tartu, Estonia
| | | | - Aire Sekavin
- Women’s Clinic, Tartu University Hospital, Tartu, Estonia
| | | | - Helle Karro
- Department of Obstetrics and Gynecology, Institute of Clinical Medicine, University of Tartu, Tartu, Estonia
- Women’s Clinic, Tartu University Hospital, Tartu, Estonia
| | - Andres Salumets
- Department of Obstetrics and Gynecology, Institute of Clinical Medicine, University of Tartu, Tartu, Estonia
- Competence Centre on Health Technologies, Tartu, Estonia
- Institute of Genomics, University of Tartu, Tartu, Estonia
- Division of Obstetrics and Gynecology, Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institutet, and Karolinska University Hospital, Stockholm, Sweden
| | - Maire Peters
- Department of Obstetrics and Gynecology, Institute of Clinical Medicine, University of Tartu, Tartu, Estonia
- Competence Centre on Health Technologies, Tartu, Estonia
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8
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Hu S, Sun Z, Li B, Zhao H, Wang Y, Yao G, Li X, Bian X, Li TC, Vankelecom H, Sun Y. iTRAQ-based Proteomic Analysis Unveils ACSL4 as a Novel Potential Regulator of Human Endometrial Receptivity. Endocrinology 2023; 164:6991315. [PMID: 36652382 DOI: 10.1210/endocr/bqad012] [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: 10/28/2022] [Revised: 12/07/2022] [Accepted: 12/08/2022] [Indexed: 01/19/2023]
Abstract
Competent endometrial receptivity is a prerequisite for successful embryo implantation. Identification of novel key molecules involved in endometrial receptivity is essential to better interpret human implantation and improve pregnancy rates in assisted reproduction treatment. Isobaric tags for relative and absolute quantitation (iTRAQ)-based proteomics was performed to profile the proteomes of the prereceptive (luteinizing hormone [LH] + 2, n = 4) and receptive (LH + 7, n = 4) endometrial tissues. A total of 173 differentially expressed proteins (DEPs) between LH + 2 and LH + 7 endometrial samples were identified. Integrated analysis of the proteomic data and published transcriptomic data was performed to identify the concordant DEPs with differential expression at both the messenger RNA and protein levels. Protein-protein interaction (PPI) network analysis was performed on concordant DEPs. We first identified 63 novel concordant DEPs and 5 hub proteins (ACSL4, ACSL5, COL1A1, PTGS1, and PLA2G4F) between LH + 2 and LH + 7 endometrial samples. ACSL4 was predominantly expressed in endometrial epithelial cells and its expression was significantly upregulated by progesterone in the LH + 7 endometrium and significantly downregulated in repeated implantation failure patients. Knockdown of ACSL4 in endometrial epithelial cells induced the downregulation of endometrial receptivity markers (HOXA10, COX2, and LIF) and the significant decrease of implantation rate during in vitro implantation analysis. This study provides the first gel-independent quantitative proteomes of the LH + 2 and LH + 7 human endometrium using iTRAQ technology. The identified concordant DEPs and hub proteins open a new avenue for future studies aimed at elucidating the underlying mechanisms governing endometrial receptivity. ACSL4 was identified as a novel regulatory molecule in the establishment of endometrial receptivity and might play important roles during implantation.
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Affiliation(s)
- Shuanggang Hu
- Shanghai Key Laboratory for Assisted Reproduction and Reproductive Genetics, Center for Reproductive Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200135, China
| | - Zhe Sun
- Shanghai Key Laboratory for Assisted Reproduction and Reproductive Genetics, Center for Reproductive Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200135, China
| | - Boyu Li
- Shanghai Key Laboratory for Assisted Reproduction and Reproductive Genetics, Center for Reproductive Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200135, China
| | - Hanting Zhao
- Shanghai Key Laboratory for Assisted Reproduction and Reproductive Genetics, Center for Reproductive Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200135, China
| | - Yuan Wang
- Shanghai Key Laboratory for Assisted Reproduction and Reproductive Genetics, Center for Reproductive Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200135, China
| | - Guangxin Yao
- Shanghai Key Laboratory for Assisted Reproduction and Reproductive Genetics, Center for Reproductive Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200135, China
| | - Xinyu Li
- Shanghai Key Laboratory for Assisted Reproduction and Reproductive Genetics, Center for Reproductive Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200135, China
| | - Xuejiao Bian
- Shanghai Key Laboratory for Assisted Reproduction and Reproductive Genetics, Center for Reproductive Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200135, China
| | - Tin Chiu Li
- Department of Obstetrics and Gynaecology, Chinese University of Hong Kong, Hong Kong 999077, China
| | - Hugo Vankelecom
- Department of Development and Regeneration, Cluster Stem Cell Biology and Embryology, Research Unit of Stem Cell Research, University of Leuven (KU Leuven), B-3000 Leuven, Belgium
| | - Yun Sun
- Shanghai Key Laboratory for Assisted Reproduction and Reproductive Genetics, Center for Reproductive Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200135, China
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9
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Maziotis E, Kalampokas T, Giannelou P, Grigoriadis S, Rapani A, Anifantakis M, Kotsifaki A, Pantou A, Triantafyllidou O, Tzanakaki D, Neofytou S, Vogiatzi P, Bakas P, Simopoulou M, Vlahos N. Commercially Available Molecular Approaches to Evaluate Endometrial Receptivity: A Systematic Review and Critical Analysis of the Literature. Diagnostics (Basel) 2022; 12:2611. [PMID: 36359455 PMCID: PMC9689742 DOI: 10.3390/diagnostics12112611] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Accepted: 10/26/2022] [Indexed: 08/17/2023] Open
Abstract
Despite the advances in the field of reproductive medicine, implantation failure represents a challenging condition affecting 10-30% of patients subjected to in vitro fertilization (IVF). Research has focused on the identification of molecules playing crucial roles in endometrial receptivity, with the aim of designing predictive tools for efficient detection of the implantation window. To that end, novel molecular genomic and transcriptomic approaches have been introduced as promising tools to enable personalized approaches with the aim of optimizing embryo transfer dating. However, the clinical value of these approaches remains unclear. The aim of this study is to provide a systematic review and critical analysis of the existing evidence regarding the employment of commercially available novel approaches to evaluate endometrial receptivity. An Embase and PubMed/Medline search was performed on 1 February 2022. From the 475 articles yielded, only 27 were included and analyzed. The considerable heterogeneity of the included articles indicates the uniqueness of the implantation window, showcasing that the optimal time for embryo transfer varies significantly between women. Moreover, this study provides information regarding the technical aspects of these advanced molecular tools, as well as an analysis of novel possible biomarkers for endometrial receptivity, providing a basis for future research in the field.
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Affiliation(s)
- Evangelos Maziotis
- Department of Physiology, Medical School, National and Kapodistrian University of Athens, 75, Mikras Asias Str., 11527 Athens, Greece
| | - Theodoros Kalampokas
- Second Department of Obstetrics and Gynecology, Aretaieion Hospital, Medical School, National and Kapodistrian University of Athens, 76, Vasilisis Sofias Avenue, 11528 Athens, Greece
| | - Polina Giannelou
- Centre for Human Reproduction, Genesis Athens Clinic, 14-16, Papanikoli Str., 15232 Athens, Greece
| | - Sokratis Grigoriadis
- Department of Physiology, Medical School, National and Kapodistrian University of Athens, 75, Mikras Asias Str., 11527 Athens, Greece
- Second Department of Obstetrics and Gynecology, Aretaieion Hospital, Medical School, National and Kapodistrian University of Athens, 76, Vasilisis Sofias Avenue, 11528 Athens, Greece
| | - Anna Rapani
- Department of Physiology, Medical School, National and Kapodistrian University of Athens, 75, Mikras Asias Str., 11527 Athens, Greece
| | - Marios Anifantakis
- Department of Physiology, Medical School, National and Kapodistrian University of Athens, 75, Mikras Asias Str., 11527 Athens, Greece
| | - Amalia Kotsifaki
- Department of Physiology, Medical School, National and Kapodistrian University of Athens, 75, Mikras Asias Str., 11527 Athens, Greece
| | - Agni Pantou
- Centre for Human Reproduction, Genesis Athens Clinic, 14-16, Papanikoli Str., 15232 Athens, Greece
| | - Olga Triantafyllidou
- Second Department of Obstetrics and Gynecology, Aretaieion Hospital, Medical School, National and Kapodistrian University of Athens, 76, Vasilisis Sofias Avenue, 11528 Athens, Greece
| | - Despoina Tzanakaki
- Second Department of Obstetrics and Gynecology, Aretaieion Hospital, Medical School, National and Kapodistrian University of Athens, 76, Vasilisis Sofias Avenue, 11528 Athens, Greece
| | - Spyridoula Neofytou
- Second Department of Obstetrics and Gynecology, Aretaieion Hospital, Medical School, National and Kapodistrian University of Athens, 76, Vasilisis Sofias Avenue, 11528 Athens, Greece
| | - Paraskevi Vogiatzi
- Andromed Health & Reproduction, Fertility Diagnostics Center, 3, Mesogion Str., 15126 Athens, Greece
| | - Panagiotis Bakas
- Second Department of Obstetrics and Gynecology, Aretaieion Hospital, Medical School, National and Kapodistrian University of Athens, 76, Vasilisis Sofias Avenue, 11528 Athens, Greece
| | - Mara Simopoulou
- Department of Physiology, Medical School, National and Kapodistrian University of Athens, 75, Mikras Asias Str., 11527 Athens, Greece
- Second Department of Obstetrics and Gynecology, Aretaieion Hospital, Medical School, National and Kapodistrian University of Athens, 76, Vasilisis Sofias Avenue, 11528 Athens, Greece
| | - Nikolaos Vlahos
- Second Department of Obstetrics and Gynecology, Aretaieion Hospital, Medical School, National and Kapodistrian University of Athens, 76, Vasilisis Sofias Avenue, 11528 Athens, Greece
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10
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Kamijo S, Hamatani T, Sasaki H, Suzuki H, Abe A, Inoue O, Iwai M, Ogawa S, Odawara K, Tanaka K, Mikashima M, Suzuki M, Miyado K, Matoba R, Odawara Y, Tanaka M. MicroRNAs secreted by human preimplantation embryos and IVF outcome. Reprod Biol Endocrinol 2022; 20:130. [PMID: 36042522 PMCID: PMC9425991 DOI: 10.1186/s12958-022-00989-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Accepted: 07/29/2022] [Indexed: 11/12/2022] Open
Abstract
OBJECTIVE To generate an effective embryo prediction model and identify a non-invasive evaluation method by analyzing microRNAs (miRNAs) in embryo culture medium. DESIGN Analysis of microRNA profiles from spent culture medium of blastocysts with good morphology that did or did not result in pregnancy. SETTING Clinical and experimental research. PATIENTS Sixty patients who underwent thawed embryo transfer of blastocysts after intracytoplasmic sperm injection. INTERVENTION(S) None. MAIN OUTCOME MEASURE(S) The association of miRNA abundance levels secreted by blastocysts in culture medium and implantation success. RESULTS Our RNA sequencing analysis found a total of 53 differentially expressed miRNAs in the culture media of pregnancy and non-pregnancy groups. Twenty-one miRNAs were analyzed for their potential to predict implantation success. Eight miRNAs (hsa-miR-191-5p, hsa-miR-320a, hsa-miR-92a-3p, hsa-miR-509-3p, hsa-miR-378a-3p, hsa-miR-28-3p, hsa-miR-512-5p, and hsa-miR-181a-5p) were further extracted from the results of a logistic regression analysis of qPCR Ct values. A prediction model for high-quality blastocysts was generated using the eight miRNAs, with an average accuracy of 0.82 by 5-fold cross validation. CONCLUSION We isolated blastocyst miRNAs that may predict implantation success and created a model to predict viable embryos. Increasing the number of investigated cases and further studying the effect of each miRNA on embryonic development is needed to refine the miRNA-based predictive model.
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Affiliation(s)
- Shintaro Kamijo
- Department of Obstetrics and Gynecology, Keio University School of Medicine, 35 Shinanomachi Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Toshio Hamatani
- Department of Obstetrics and Gynecology, Keio University School of Medicine, 35 Shinanomachi Shinjuku-ku, Tokyo, 160-8582, Japan.
| | - Hiroyuki Sasaki
- Department of Obstetrics and Gynecology, Keio University School of Medicine, 35 Shinanomachi Shinjuku-ku, Tokyo, 160-8582, Japan
| | | | - Akane Abe
- Fertility Clinic Tokyo, Tokyo, Japan
| | - Osamu Inoue
- Department of Obstetrics and Gynecology, Keio University School of Medicine, 35 Shinanomachi Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Maki Iwai
- Department of Obstetrics and Gynecology, Keio University School of Medicine, 35 Shinanomachi Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Seiji Ogawa
- Department of Obstetrics and Gynecology, Keio University School of Medicine, 35 Shinanomachi Shinjuku-ku, Tokyo, 160-8582, Japan
| | | | | | | | | | - Kenji Miyado
- Center for Regenerative Medicine, National Center for Child Health and Development (NCCHD), Tokyo, Japan
| | | | | | - Mamoru Tanaka
- Department of Obstetrics and Gynecology, Keio University School of Medicine, 35 Shinanomachi Shinjuku-ku, Tokyo, 160-8582, Japan
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11
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Goharitaban S, Abedelahi A, Hamdi K, Khazaei M, Esmaeilivand M, Niknafs B. Role of endometrial microRNAs in repeated implantation failure (mini-review). Front Cell Dev Biol 2022; 10:936173. [PMID: 36060804 PMCID: PMC9437697 DOI: 10.3389/fcell.2022.936173] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Accepted: 07/12/2022] [Indexed: 11/28/2022] Open
Abstract
MicroRNAs (miRNAs) play various roles in the implantation and pregnancy process. Abnormal regulation of miRNAs leads to reproductive disorders such as repeated implantation failure (RIF). During the window of implantation, different miRNAs are released from the endometrium, which can potentially reflect the status of the endometrium for in vitro fertilization (IVF). The focus of this review is to determine whether endometrial miRNAs may be utilized as noninvasive biomarkers to predict the ability of endometrium to implant and provide live birth during IVF cycles. The levels of certain miRNAs in the endometrium have been linked to implantation potential and pregnancy outcomes in previous studies. Endometrial miRNAs could be employed as non-invasive biomarkers in the assisted reproductive technology (ART) cycle to determine the optimal time for implantation. Few human studies have evaluated the association between ART outcomes and endometrial miRNAs in RIF patients. This review may pave the way for more miRNA transcriptomic studies on human endometrium and introduce a specific miRNA profile as a multivariable prediction model for choosing the optimal time in the IVF cycle.
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Affiliation(s)
- Sepide Goharitaban
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Department of Anatomical Sciences, Faculty of Medicine, Tabriz University of Medical Science, Tabriz, Iran
| | - Ali Abedelahi
- Department of Anatomical Sciences, Faculty of Medicine, Tabriz University of Medical Science, Tabriz, Iran
| | - Kobra Hamdi
- Womens Reproductive Health Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mozafar Khazaei
- Fertility and Infertility Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Masoumeh Esmaeilivand
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Department of Reproductive Biology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Behrooz Niknafs
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Department of Anatomical Sciences, Faculty of Medicine, Tabriz University of Medical Science, Tabriz, Iran
- Department of Reproductive Biology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
- *Correspondence: Behrooz Niknafs, , 0000-0003-4438-1880
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12
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Chen X, Qi L, Zhao C, Xue J, Chen M, Diao L, He W, Lv B, Zeng Y, Xue Z. Decreased expression of SEMA4D induces reduction of trophoblast invasion and migration via the Met/PI3K/Akt pathway in recurrent implantation failure. J Reprod Immunol 2022; 153:103657. [DOI: 10.1016/j.jri.2022.103657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 05/16/2022] [Accepted: 06/13/2022] [Indexed: 10/18/2022]
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13
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Yang T, Zhao J, Liu F, Li Y. Lipid metabolism and endometrial receptivity. Hum Reprod Update 2022; 28:858-889. [PMID: 35639910 DOI: 10.1093/humupd/dmac026] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Revised: 04/27/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Obesity has now been recognized as a high-risk factor for reproductive health. Although remarkable advancements have been made in ART, a considerable number of infertile obese women still suffer from serial implantation failure, despite the high quality of embryos transferred. Although obesity has long been known to exert various deleterious effects on female fertility, the underlying mechanisms, especially the roles of lipid metabolism in endometrial receptivity, remain largely elusive. OBJECTIVE AND RATIONALE This review summarizes current evidence on the impacts of several major lipids and lipid-derived mediators on the embryonic implantation process. Emerging methods for evaluating endometrial receptivity, for example transcriptomic and lipidomic analysis, are also discussed. SEARCH METHODS The PubMed and Embase databases were searched using the following keywords: (lipid or fatty acid or prostaglandin or phospholipid or sphingolipid or endocannabinoid or lysophosphatidic acid or cholesterol or progesterone or estrogen or transcriptomic or lipidomic or obesity or dyslipidemia or polycystic ovary syndrome) AND (endometrial receptivity or uterine receptivity or embryo implantation or assisted reproductive technology or in vitro fertilization or embryo transfer). A comprehensive literature search was performed on the roles of lipid-related metabolic pathways in embryo implantation published between January 1970 and March 2022. Only studies with original data and reviews published in English were included in this review. Additional information was obtained from references cited in the articles resulting from the literature search. OUTCOMES Recent studies have shown that a fatty acids-related pro-inflammatory response in the embryo-endometrium boundary facilitates pregnancy via mediation of prostaglandin signaling. Phospholipid-derived mediators, for example endocannabinoids, lysophosphatidic acid and sphingosine-1-phosphate, are associated with endometrial receptivity, embryo spacing and decidualization based on evidence from both animal and human studies. Progesterone and estrogen are two cholesterol-derived steroid hormones that synergistically mediate the structural and functional alterations in the uterus ready for blastocyst implantation. Variations in serum cholesterol profiles throughout the menstrual cycle imply a demand for steroidogenesis at the time of window of implantation (WOI). Since 2002, endometrial transcriptomic analysis has been serving as a diagnostic tool for WOI dating. Numerous genes that govern lipid homeostasis have been identified and, based on specific alterations of lipidomic signatures differentially expressed in WOI, lipidomic analysis of endometrial fluid provides a possibility for non-invasive diagnosis of lipids alterations during the WOI. WIDER IMPLICATIONS Given that lipid metabolic dysregulation potentially plays a role in infertility, a better understanding of lipid metabolism could have significant clinical implications for the diagnosis and treatment of female reproductive disorders.
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Affiliation(s)
- Tianli Yang
- Reproductive Medicine Center, Xiangya Hospital of Central South University, Changsha, P.R. China.,Clinical Research Center for Women's Reproductive Health in Hunan Province, Changsha, P.R. China
| | - Jing Zhao
- Reproductive Medicine Center, Xiangya Hospital of Central South University, Changsha, P.R. China.,Clinical Research Center for Women's Reproductive Health in Hunan Province, Changsha, P.R. China
| | - Feng Liu
- National Clinical Research Center for Metabolic Diseases, Metabolic Syndrome Research Center, and Key Laboratory of Diabetes Immunology, Ministry of Education, The Second Xiangya Hospital of Central South University, Changsha, P.R. China
| | - Yanping Li
- Reproductive Medicine Center, Xiangya Hospital of Central South University, Changsha, P.R. China.,Clinical Research Center for Women's Reproductive Health in Hunan Province, Changsha, P.R. China
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14
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Farag AH, Farid A, Nasr El-Din MH, Mohamed MA, El-Helaly AM. Serum and cervico-vaginal glycodelin concentrations as predictors of successful implantation after embryo transfer. Taiwan J Obstet Gynecol 2022; 61:464-471. [PMID: 35595439 DOI: 10.1016/j.tjog.2022.03.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/07/2021] [Indexed: 11/28/2022] Open
Abstract
OBJECTIVE Evaluation of glycodelin (Gd) concentrations in serum and cervico-vaginal secretions as a predictor for implantation after ICSI. MATERIALS AND METHODS Prospective study on 50 women undergoing ICSI where long protocol ovarian stimulation was used. Serum and cervico-vaginal lavage Gd concentrations were measured then rates of biochemical and clinical pregnancy were detected and predictive value was evaluated using logistic regression analysis. RESULTS Using cut-off values of 2.2 ng/ml and 1.9 ng/ml for serum and cervico-vaginal Gd concentrations respectively for biochemical pregnancy and values of 2.7 ng/ml and 1.3 ng/ml respectively for clinical pregnancy, there was no significant difference regarding sensitivity (72% & 56%, and 72% & 89%, respectively and respectively). Specificity was statistically similar for biochemical pregnancy (72% and 89%, respectively) while specificity was significantly higher for clinical pregnancy using cervico-vaginal Gd concentration of 1.3 ng/ml (88%) compared to serum Gd concentration of 1.9 ng/ml (53%). CONCLUSION Glycodelin appears to be a promising marker for implantation after IVF/ICSI.
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Affiliation(s)
- Amr H Farag
- Department of Obstetrics and Gynaecology, Ain Shams University, Cairo, Egypt.
| | - Ali Farid
- Department of Obstetrics and Gynaecology, Ain Shams University, Cairo, Egypt
| | | | - Marwa A Mohamed
- Department of Obstetrics and Gynaecology, Ain Shams University, Cairo, Egypt
| | - Amr M El-Helaly
- Department of Obstetrics and Gynaecology, Ain Shams University, Cairo, Egypt
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15
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Vaigauskaitė B, Baušytė R, Valatkaitė E, Skliutė G, Kazėnaitė E, Ramašauskaitė D, Navakauskienė R. Prognostic Gene Predictors of Gestational Diabetes in Endometrium and Follicular Fluid of Women after Infertility. Medicina (B Aires) 2022; 58:medicina58040498. [PMID: 35454338 PMCID: PMC9025034 DOI: 10.3390/medicina58040498] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Revised: 03/22/2022] [Accepted: 03/25/2022] [Indexed: 11/16/2022] Open
Abstract
Background and objectives. Gestational diabetes mellitus is an increasingly diagnosed metabolic disorder during pregnancy with unknown pathological pathways. Taking into account the growing numbers of women who are conceiving after assisted reproductive technologies, they comprise an engaging target group for gestational diabetes mellitus etiopathogenesis research. In terms of metabolism and genetics, as the evidence shows, both unexplained infertility and gestational diabetes mellitus pose challenges for their interpretation due to the complex bodily processes. Materials and Methods. Our study examined the expression of genes (IGF2, GRB10, CRTC2, HMGA2, ESR1, DLK1, SLC6A15, GPT2, PLAGL1) associated with glucose metabolism in unexplained infertility patients who conceived after in vitro fertilization procedure, were diagnosed with GDM and their findings were compared with control population. Results. There were no significant differences in gene expression of endometrium stromal cells between healthy pregnant women and women with gestational diabetes, although the significant downregulation of CRTC2 was observed in the follicular fluid of women with gestational diabetes mellitus. Moreover, expression of HMGA2 and ESR1 was significantly reduced in FF cells when compared to endometrial cells. Conclusions. These findings may indicate about the importance of follicular fluid as an indicator for gestational diabetes and should be explored more by further research.
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Affiliation(s)
- Brigita Vaigauskaitė
- Department of Molecular Cell Biology, Institute of Biochemistry, Life Sciences Center, Vilnius University, Saulėtekio Av. 7, LT-10257 Vilnius, Lithuania; (R.B.); (E.V.); (G.S.); (R.N.)
- Centre of Obstetrics and Gynaecology of the Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Santariškių St, LT-08661 Vilnius, Lithuania;
- Correspondence:
| | - Raminta Baušytė
- Department of Molecular Cell Biology, Institute of Biochemistry, Life Sciences Center, Vilnius University, Saulėtekio Av. 7, LT-10257 Vilnius, Lithuania; (R.B.); (E.V.); (G.S.); (R.N.)
- Centre of Obstetrics and Gynaecology of the Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Santariškių St, LT-08661 Vilnius, Lithuania;
| | - Elvina Valatkaitė
- Department of Molecular Cell Biology, Institute of Biochemistry, Life Sciences Center, Vilnius University, Saulėtekio Av. 7, LT-10257 Vilnius, Lithuania; (R.B.); (E.V.); (G.S.); (R.N.)
| | - Giedrė Skliutė
- Department of Molecular Cell Biology, Institute of Biochemistry, Life Sciences Center, Vilnius University, Saulėtekio Av. 7, LT-10257 Vilnius, Lithuania; (R.B.); (E.V.); (G.S.); (R.N.)
| | - Edita Kazėnaitė
- Faculty of Medicine, Vilnius University Hospital Santaros Klinikos, Vilnius University, Santariškių St, LT-08661 Vilnius, Lithuania;
| | - Diana Ramašauskaitė
- Centre of Obstetrics and Gynaecology of the Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Santariškių St, LT-08661 Vilnius, Lithuania;
| | - Rūta Navakauskienė
- Department of Molecular Cell Biology, Institute of Biochemistry, Life Sciences Center, Vilnius University, Saulėtekio Av. 7, LT-10257 Vilnius, Lithuania; (R.B.); (E.V.); (G.S.); (R.N.)
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16
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He M, Li L, Wei X, Geng D, Jiang H, Xiangxiang G, Zhang Y, Du H. Xiaoyao powder improves endometrial receptivity via VEGFR-2-mediated angiogenesis through the activation of the JNK and P38 signaling pathways. JOURNAL OF ETHNOPHARMACOLOGY 2022; 282:114580. [PMID: 34474142 DOI: 10.1016/j.jep.2021.114580] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 08/19/2021] [Accepted: 08/27/2021] [Indexed: 06/13/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Xiaoyao powder (XYP) is a traditional Chinese medicine formula which has wide scope of indications related to liver stagnation, reconcile qi and blood in TCM syndrome. Infertility can induce similar symptoms and signs to the clinical features of liver stagnation syndrome, the treatment of infertility by soothing the liver is obvious. XYP can increase the clinical pregnancy rate, follicle development, oocyte quality and improve endometrial receptivity. However, its underlying pharmacological mechanism of improving endometrial receptivity is unclear. AIM OF THE STUDY The aim of the study was to investigate the effect of XYP on pregnancy rates and endometrial angiogenesis, to determine the potent mechanism in association with the pro-angiogenic behavior which closely related to improving endometrial receptivity. MATERIALS AND METHODS We established an animal model exhibiting decreasing endometrial receptivity by controlled ovarian hyperstimulation and a human endometrial microvascular endothelial cell (HEMEC) model. Endometrial morphology was observed by hematoxylin-eosin staining and Scanning electron microscopy. Western blot and qRT-PCR analysis were used to detect expression of PCNA, Cyclin D1, MMP9 and MAPK signaling pathway. Scratch-wound assay and tube formation assay were used to observe HEMEC migration and tubulogenesis. RESULTS The results demonstrated that XYP pretreatment could improve endometrial receptivity, which leads to high pregnancy rates. In the endometrium, XYP facilitated angiogenesis by promoting tube formation. XYP could enhance HEMEC proliferation and migration induced by VEGF, which were observed by the microscope and Scratch-wound assays. XYP promoted HEMEC proliferation and migration via the p38 and JNK MAPK signaling pathways. CONCLUSION XYP promotes HEMEC proliferation and migration via the P38 and the JNK MAPK signaling pathways, which contribute to the endometrial angiogenesis mediated by VEGFR-2 that is favorable for endometrial receptivity. We firstly elucidated the molecular mechanisms by which XYP improved endometrial receptivity by promoting angiogenesis.
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Affiliation(s)
- Ming He
- Hebei Key Laboratory of Integrative Medicine on Liver-kidney Patterns, College of Integrative Medicine, Hebei University of Chinese Medicine, Shijiazhuang, China
| | - Li Li
- Hebei Key Laboratory of Integrative Medicine on Liver-kidney Patterns, College of Integrative Medicine, Hebei University of Chinese Medicine, Shijiazhuang, China
| | - Xuecong Wei
- Hebei Key Laboratory of Integrative Medicine on Liver-kidney Patterns, College of Integrative Medicine, Hebei University of Chinese Medicine, Shijiazhuang, China
| | - Dandan Geng
- Hebei Key Laboratory of Integrative Medicine on Liver-kidney Patterns, College of Integrative Medicine, Hebei University of Chinese Medicine, Shijiazhuang, China
| | - Huabo Jiang
- Department of Gynecology, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, China
| | - Gu Xiangxiang
- Hebei Key Laboratory of Integrative Medicine on Liver-kidney Patterns, College of Integrative Medicine, Hebei University of Chinese Medicine, Shijiazhuang, China
| | - Yu Zhang
- Hebei Key Laboratory of Integrative Medicine on Liver-kidney Patterns, College of Integrative Medicine, Hebei University of Chinese Medicine, Shijiazhuang, China
| | - Huilan Du
- Hebei Key Laboratory of Integrative Medicine on Liver-kidney Patterns, College of Integrative Medicine, Hebei University of Chinese Medicine, Shijiazhuang, China.
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17
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Mortlock S, McKinnon B, Montgomery GW. Genetic Regulation of Transcription in the Endometrium in Health and Disease. FRONTIERS IN REPRODUCTIVE HEALTH 2022; 3:795464. [PMID: 36304015 PMCID: PMC9580733 DOI: 10.3389/frph.2021.795464] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Accepted: 12/06/2021] [Indexed: 11/25/2023] Open
Abstract
The endometrium is a complex and dynamic tissue essential for fertility and implicated in many reproductive disorders. The tissue consists of glandular epithelium and vascularised stroma and is unique because it is constantly shed and regrown with each menstrual cycle, generating up to 10 mm of new mucosa. Consequently, there are marked changes in cell composition and gene expression across the menstrual cycle. Recent evidence shows expression of many genes is influenced by genetic variation between individuals. We and others have reported evidence for genetic effects on hundreds of genes in endometrium. The genetic factors influencing endometrial gene expression are highly correlated with the genetic effects on expression in other reproductive (e.g., in uterus and ovary) and digestive tissues (e.g., salivary gland and stomach), supporting a shared genetic regulation of gene expression in biologically similar tissues. There is also increasing evidence for cell specific genetic effects for some genes. Sample size for studies in endometrium are modest and results from the larger studies of gene expression in blood report genetic effects for a much higher proportion of genes than currently reported for endometrium. There is also emerging evidence for the importance of genetic variation on RNA splicing. Gene mapping studies for common disease, including diseases associated with endometrium, show most variation maps to intergenic regulatory regions. It is likely that genetic risk factors for disease function through modifying the program of cell specific gene expression. The emerging evidence from our gene mapping studies coupled with tissue specific studies, and the GTEx, eQTLGen and EpiMap projects, show we need to expand our understanding of the complex regulation of gene expression. These data also help to link disease genetic risk factors to specific target genes. Combining our data on genetic regulation of gene expression in endometrium, and cell types within the endometrium with gene mapping data for endometriosis and related diseases is beginning to uncover the specific genes and pathways responsible for increased risk of these diseases.
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Affiliation(s)
| | | | - Grant W. Montgomery
- Institute for Molecular Bioscience, The University of Queensland, Brisbane, QLD, Australia
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18
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Emerging in vitro platforms and omics technologies for studying the endometrium and early embryo-maternal interface in humans. Placenta 2022; 125:36-46. [DOI: 10.1016/j.placenta.2022.01.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2021] [Revised: 12/09/2021] [Accepted: 01/09/2022] [Indexed: 12/11/2022]
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19
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Lipecki J, Mitchell AE, Muter J, Lucas ES, Makwana K, Fishwick K, Odendaal J, Hawkes A, Vrljicak P, Brosens JJ, Ott S. OUP accepted manuscript. Hum Reprod 2022; 37:747-761. [PMID: 35092277 PMCID: PMC8971653 DOI: 10.1093/humrep/deac006] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Revised: 12/09/2021] [Indexed: 11/18/2022] Open
Abstract
STUDY QUESTION Can the accuracy of timing of luteal phase endometrial biopsies based on urinary ovulation testing be improved by measuring the expression of a small number of genes and a continuous, non-categorical modelling approach? SUMMARY ANSWER Measuring the expression levels of six genes (IL2RB, IGFBP1, CXCL14, DPP4, GPX3 and SLC15A2) is sufficient to obtain substantially more accurate timing estimates and to assess the reliability of timing estimates for each sample. WHAT IS KNOWN ALREADY Commercially available endometrial timing approaches based on gene expression require large gene sets and use a categorical approach that classifies samples as pre-receptive, receptive or post-receptive. STUDY DESIGN, SIZE, DURATION Gene expression was measured by RTq-PCR in different sample sets, comprising a total of 664 endometrial biopsies obtained 4–12 days after a self-reported positive home ovulation test. A further 36 endometrial samples were profiled by RTq-PCR as well as RNA-sequencing. PARTICIPANTS/MATERIALS, SETTING, METHODS A computational procedure, named ‘EndoTime’, was established that models the temporal profile of each gene and estimates the timing of each sample. Iterating these steps, temporal profiles are gradually refined as sample timings are being updated, and confidence in timing estimates is increased. After convergence, the method reports updated timing estimates for each sample while preserving the overall distribution of time points. MAIN RESULTS AND THE ROLE OF CHANCE The Wilcoxon rank-sum test was used to confirm that ordering samples by EndoTime estimates yields sharper temporal expression profiles for held-out genes (not used when determining sample timings) than ordering the same expression values by patient-reported times (GPX3: P < 0.005; CXCL14: P < 2.7e−6; DPP4: P < 3.7e−13). Pearson correlation between EndoTime estimates for the same sample set but based on RTq-PCR or RNA-sequencing data showed a high degree of congruency between the two (P = 8.6e−10, R2 = 0.687). Estimated timings did not differ significantly between control subjects and patients with recurrent pregnancy loss or recurrent implantation failure (P > 0.05). LARGE SCALE DATA The RTq-PCR data files are available via the GitHub repository for the EndoTime software at https://github.com/AE-Mitchell/EndoTime, as is the code used for pre-processing of RTq-PCR data. The RNA-sequencing data are available on GEO (accession GSE180485). LIMITATIONS, REASONS FOR CAUTION Timing estimates are informed by glandular gene expression and will only represent the temporal state of other endometrial cell types if in synchrony with the epithelium. Methods that estimate the day of ovulation are still required as these data are essential inputs in our method. Our approach, in its current iteration, performs batch correction such that larger sample batches impart greater accuracy to timing estimations. In theory, our method requires endometrial samples obtained at different days in the luteal phase. In practice, however, this is not a concern as timings based on urinary ovulation testing are associated with a sufficient level of noise to ensure that a variety of time points will be sampled. WIDER IMPLICATIONS OF THE FINDINGS Our method is the first to assay the temporal state of luteal-phase endometrial samples on a continuous domain. It is freely available with fully shared data and open-source software. EndoTime enables accurate temporal profiling of any gene in luteal endometrial samples for a wide range of research applications and, potentially, clinical use. STUDY FUNDING/COMPETING INTEREST(S) This study was supported by a Wellcome Trust Investigator Award (Grant/Award Number: 212233/Z/18/Z) and the Tommy's National Miscarriage Research Centre. None of the authors have any competing interests. J.L. was funded by the Biotechnology and Biological Sciences Research Council (UK) through the Midlands Integrative Biology Training Partnership (MIBTP, BB/M01116X/1).
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Affiliation(s)
- Julia Lipecki
- School of Life Sciences, University of Warwick, Coventry, UK
| | | | - Joanne Muter
- Warwick Medical School, University of Warwick, Coventry, UK
- Tommy’s National Centre for Miscarriage Research, University Hospitals Coventry and Warwickshire National Health Service Trust, Coventry, UK
| | - Emma S Lucas
- Warwick Medical School, University of Warwick, Coventry, UK
| | - Komal Makwana
- Warwick Medical School, University of Warwick, Coventry, UK
| | | | | | - Amelia Hawkes
- Warwick Medical School, University of Warwick, Coventry, UK
| | - Pavle Vrljicak
- Warwick Medical School, University of Warwick, Coventry, UK
| | - Jan J Brosens
- Warwick Medical School, University of Warwick, Coventry, UK
- Tommy’s National Centre for Miscarriage Research, University Hospitals Coventry and Warwickshire National Health Service Trust, Coventry, UK
| | - Sascha Ott
- Warwick Medical School, University of Warwick, Coventry, UK
- Bioinformatics RTP, Research Technology Platforms, University of Warwick, Coventry, UK
- Correspondence address. E-mail: https://orcid.org/0000-0002-5411-8114
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20
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Zhai X, Shu M, Guo Y, Yao S, Wang Y, Han S, Song C, Chuai Y, Wang Q, Ma F, Chen F, Zhou M, Shang W. Efficacy of low-dose hCG on FET cycle in patients with recurrent implantation failure. Front Endocrinol (Lausanne) 2022; 13:1053592. [PMID: 36506075 PMCID: PMC9726871 DOI: 10.3389/fendo.2022.1053592] [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: 09/25/2022] [Accepted: 10/31/2022] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVE To study patients' new treatment methods and mechanisms of repeated implantation failure. DESIGN A retrospective study. SETTING In vitro fertilization (IVF) unit in a Three-A hospital. PATIENTS Ninety-three patients with repeated implantation failure in IVF and embryo transfer. INTERVENTIONS the luteal phase support. MAIN OUTCOME MEASURES According to whether human chorionic gonadotropin(HCG) was added, the two groups were divided into an observation group and a control group, and the clinical outcomes of the two groups were compared. Furthermore, 20 patients were selected for whole exome sequencing to investigate the mechanism. RESULTS The observation group's clinical pregnancy rate and live birth rate were significantly higher than those in the control group (P=0.004). Functional enrichment analysis showed that these genes were significantly enriched in embryo implantation or endometrial receptivity processes, such as microtubule-based movement, NABA CORE MATRISOME, superoxide anion generation, protein localization to vacuole, extracellular matrix organization, fertilization, microtubule-based transport, cell junction organization, microtubule cytoskeleton organization. Furthermore, variants detected in these pathway genes were missense mutations that affect the protein's biological activity but do not effectuate its inactivation. CONCLUSIONS Adding HCG in the luteal phase might improve the clinical pregnancy and live birth rates in RIF patients. The potential pathogenesis of RIF genetic level may be caused by microtubule-based movement, extracellular matrix organization, and the Superoxide Anion generation pathway.
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Affiliation(s)
- Xinyu Zhai
- Navy Clinical Medical School, Anhui Medical University, Hefei, China
- The Fifth School of Clinical Medicine, Anhui Medical University, Hefei, China
- Department of Obstetrics and Gynecology, The Sixth Medical Center of Chinese PLA General Hospital, Beijing, China
- Department of Obstetrics and Gynecology, The Seventh Medical Center of Chinese PLA General Hospital, Beijing, China
- Department of Obstetrics and Gynecology, The First Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Mingming Shu
- Department of Obstetrics and Gynecology, The Sixth Medical Center of Chinese PLA General Hospital, Beijing, China
- Department of Obstetrics and Gynecology, The Seventh Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Yiming Guo
- Department of Biology, Kenneth P. Dietrich School of Art and Science, University of Pittsburgh, Pittsburgh, PA, United States
| | - Shun Yao
- Navy Clinical Medical School, Anhui Medical University, Hefei, China
- The Fifth School of Clinical Medicine, Anhui Medical University, Hefei, China
- Department of Obstetrics and Gynecology, The Sixth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Yiran Wang
- Navy Clinical Medical School, Anhui Medical University, Hefei, China
- The Fifth School of Clinical Medicine, Anhui Medical University, Hefei, China
- Department of Obstetrics and Gynecology, The Sixth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Shujie Han
- Navy Clinical Medical School, Anhui Medical University, Hefei, China
| | - Chunlan Song
- Department of Obstetrics and Gynecology, The Sixth Medical Center of Chinese PLA General Hospital, Beijing, China
- Department of Obstetrics and Gynecology, The Seventh Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Yunhai Chuai
- Department of Obstetrics and Gynecology, The Sixth Medical Center of Chinese PLA General Hospital, Beijing, China
- Department of Obstetrics and Gynecology, The Seventh Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Qihang Wang
- Department of Obstetrics and Gynecology, The Seventh Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Fu Ma
- Department of Obstetrics and Gynecology, First Hospital of Tsinghua University, Beijing, China
| | - Fu Chen
- Department of Obstetrics and Gynecology, The Sixth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Ming Zhou
- Department of Obstetrics and Gynecology, The Sixth Medical Center of Chinese PLA General Hospital, Beijing, China
- Department of Obstetrics and Gynecology, The Seventh Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Wei Shang
- Navy Clinical Medical School, Anhui Medical University, Hefei, China
- The Fifth School of Clinical Medicine, Anhui Medical University, Hefei, China
- Department of Obstetrics and Gynecology, The Sixth Medical Center of Chinese PLA General Hospital, Beijing, China
- Department of Obstetrics and Gynecology, The Seventh Medical Center of Chinese PLA General Hospital, Beijing, China
- Department of Obstetrics and Gynecology, The First Medical Center of Chinese PLA General Hospital, Beijing, China
- *Correspondence: Wei Shang,
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21
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Haouzi D, Entezami F, Tuaillon E, Gala A, Ferrières-Hoa A, Brouillet S, Thierry AR, Hamamah S. SARS-CoV-2 and Implantation Window: Gene Expression Mapping of Human Endometrium and Preimplantation Embryo. Life (Basel) 2021; 11:life11121378. [PMID: 34947909 PMCID: PMC8706202 DOI: 10.3390/life11121378] [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: 11/08/2021] [Revised: 12/03/2021] [Accepted: 12/09/2021] [Indexed: 11/16/2022] Open
Abstract
Understanding whether SARS-CoV-2 could infect cells and tissues handled during ART is crucial for risk mitigation, especially during the implantation window when either endometrial biopsies are often practiced for endometrial receptivity assessment or embryo transfer is performed. To address this question, this review analyzed current knowledge of the field and retrospectively examined the gene expression profiles of SARS-CoV-2-associated receptors and proteases in a cohort of ART candidates using our previous Affymetrix microarray data. Human endometrial tissue under natural and controlled ovarian stimulation cycles and preimplantation embryos were analyzed. A focus was particularly drawn on the renin-angiotensin system, which plays a prominent role in the virus infection, and we compared the gene expression levels of receptors and proteases related to SARS-CoV-2 infection in the samples. High prevalence of genes related to the ACE2 pathway during both cycle phases and mainly during the mid-secretory phase for ACE2 were reported. The impact of COS protocols on endometrial gene expression profile of SARS-CoV-2-associated receptors and proteases is minimal, suggesting no additional potential risks during stimulated ART procedure. In blastocysts, ACE2, BSG, CTSL, CTSA and FURIN were detectable in the entire cohort at high expression level. Specimens from female genital tract should be considered as potential targets for SARS-CoV-2, especially during the implantation window.
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Affiliation(s)
- Delphine Haouzi
- Univ Montpellier, INSERM U1203, DEFE, 34295 Montpellier, France; (D.H.); (F.E.); (A.G.); (A.F.-H.); (S.B.)
- IRMB (Institute for Regenerative Medicine & Biotherapy), Univ Montpellier, INSERM, 34295 Montpellier, France
- CHU Montpellier, ART/PGD Department, Arnaud de Villeneuve Hospital, 34295 Montpellier, France
- Global ART Innovation Network, IRMB, CHU Montpellier, 34295 Montpellier, France
| | - Frida Entezami
- Univ Montpellier, INSERM U1203, DEFE, 34295 Montpellier, France; (D.H.); (F.E.); (A.G.); (A.F.-H.); (S.B.)
- ART Department, American Hospital of Paris, 92200 Neuilly-Sur-Seine, France
| | - Edward Tuaillon
- CHU Montpellier, Bacteriology-Virology Department, 34295 Montpellier, France;
| | - Anna Gala
- Univ Montpellier, INSERM U1203, DEFE, 34295 Montpellier, France; (D.H.); (F.E.); (A.G.); (A.F.-H.); (S.B.)
- CHU Montpellier, ART/PGD Department, Arnaud de Villeneuve Hospital, 34295 Montpellier, France
| | - Alice Ferrières-Hoa
- Univ Montpellier, INSERM U1203, DEFE, 34295 Montpellier, France; (D.H.); (F.E.); (A.G.); (A.F.-H.); (S.B.)
- CHU Montpellier, ART/PGD Department, Arnaud de Villeneuve Hospital, 34295 Montpellier, France
| | - Sophie Brouillet
- Univ Montpellier, INSERM U1203, DEFE, 34295 Montpellier, France; (D.H.); (F.E.); (A.G.); (A.F.-H.); (S.B.)
- IRMB (Institute for Regenerative Medicine & Biotherapy), Univ Montpellier, INSERM, 34295 Montpellier, France
- CHU Montpellier, ART/PGD Department, Arnaud de Villeneuve Hospital, 34295 Montpellier, France
| | - Alain R. Thierry
- Regional Institute of Cancer of Montpellier, 34090 Montpellier, France;
| | - Samir Hamamah
- Univ Montpellier, INSERM U1203, DEFE, 34295 Montpellier, France; (D.H.); (F.E.); (A.G.); (A.F.-H.); (S.B.)
- IRMB (Institute for Regenerative Medicine & Biotherapy), Univ Montpellier, INSERM, 34295 Montpellier, France
- CHU Montpellier, ART/PGD Department, Arnaud de Villeneuve Hospital, 34295 Montpellier, France
- Global ART Innovation Network, IRMB, CHU Montpellier, 34295 Montpellier, France
- Correspondence: ; Tel.: +33-04-67-33-64-04; Fax: +33-04-67-33-62-90
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22
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Li T, Greenblatt EM, Shin ME, Brown TJ, Chan C. Endometrial laminin subunit beta-3 expression associates with reproductive outcome in patients with repeated implantation failure. J Assist Reprod Genet 2021; 38:1835-1842. [PMID: 33715134 PMCID: PMC8324716 DOI: 10.1007/s10815-021-02135-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Accepted: 02/25/2021] [Indexed: 10/21/2022] Open
Abstract
PURPOSE Endometrial laminin subunit beta-3 (LAMB3) is a candidate gene whose expression distinguishes the endometrial window of receptivity (WOR) in human. This study aims to examine endometrial LAMB3 levels in patients with repeated implantation failure (RIF), in order to assess the ability of LAMB3 to predict pregnancy outcome. METHODS Endometrial biopsies were taken during the WOR from 21 healthy volunteers in natural menstrual cycles and from 50 RIF patients in mock cycles prior to frozen embryo transfer (FET) cycles. Immunohistochemistry (IHC) staining of LAMB3 was performed, and the H-score was correlated with the pregnancy outcome in subsequent FETs. RESULTS In healthy volunteers, endometrial LAMB3 was demonstrated to be highly expressed during the WOR with the staining exclusively in the cytoplasm of the epithelial cells. In a discovery set of RIF patients, the LAMB3 expression level was found to be significantly higher in those who conceived compared to those who did not in subsequent FETs. A receiving operator characteristic (ROC) analysis revealed an area under the curve (AUC) of 0.7818 (95% confidence interval 59.92-96.44%) with an H-score cutoff of 4.129 to differentiate cases with positive or negative pregnancy outcomes. This cutoff achieved an accuracy of 75% in pregnancy prediction in a following validation set of RIF patients, in which the pregnancy rate in subsequent FETs was three-fold higher when the mock cycle LAMB3 H-score was ≥ 4.129 compared to < 4.129. CONCLUSIONS IHC measurement of endometrial LAMB3 expression could be a promising prognostic method to predict pregnancy outcome for RIF patients undergoing FETs.
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Affiliation(s)
- Tiantian Li
- Lunenfeld-Tanenbaum Research Institute (LTRI), Sinai Health System, Toronto, Ontario, Canada
| | - Ellen M Greenblatt
- Lunenfeld-Tanenbaum Research Institute (LTRI), Sinai Health System, Toronto, Ontario, Canada
- Mount Sinai Fertility (MSF), Sinai Health System, Toronto, Ontario, Canada
- Department of Obstetrics and Gynaecology, University of Toronto, Toronto, Ontario, Canada
| | | | - Theodore J Brown
- Lunenfeld-Tanenbaum Research Institute (LTRI), Sinai Health System, Toronto, Ontario, Canada
- Department of Obstetrics and Gynaecology, University of Toronto, Toronto, Ontario, Canada
| | - Crystal Chan
- Lunenfeld-Tanenbaum Research Institute (LTRI), Sinai Health System, Toronto, Ontario, Canada.
- Mount Sinai Fertility (MSF), Sinai Health System, Toronto, Ontario, Canada.
- Department of Obstetrics and Gynaecology, University of Toronto, Toronto, Ontario, Canada.
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23
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Matorras R, Valls R, Azkargorta M, Burgos J, Rabanal A, Elortza F, Mas JM, Sardon T. Proteomics based drug repositioning applied to improve in vitro fertilization implantation: an artificial intelligence model. Syst Biol Reprod Med 2021; 67:281-297. [PMID: 34126818 DOI: 10.1080/19396368.2021.1928792] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Embryo implantation is one of the most inefficient steps in assisted reproduction, so the identifying drugs with a potential clinical application to improve it has a strong interest. This work applies artificial intelligence and systems biology-based mathematical modeling strategies to unveil potential treatments by computationally analyzing and integrating available molecular and clinical data from patients. The mathematical models of embryo implantation computationally generated here simulate the molecular networks underneath this biological process. Once generated, these models were analyzed in order to identify potential repositioned drugs (drugs already used for other indications) able to improve embryo implantation by modulating the molecular pathways involved. Interestingly, the repositioning analysis has identified drugs considering two endpoints: (1) drugs able to modulate the activity of proteins whose role in embryo implantation is already bibliographically acknowledged, and (2) drugs that modulate key proteins in embryo implantation previously predicted through a mechanistic analysis of the mathematical models. This second approach increases the scope open for examination and potential novelty of the repositioning strategy. As a result, a list of 23 drug candidates to improve embryo implantation after IVF was identified by the mathematical models. This list includes many of the compounds already tested for this purpose, which reinforces the predictive capacity of our approach, together with novel repositioned candidates (e.g., Infliximab, Polaprezinc, and Amrinone). In conclusion, the present study exploits existing molecular and clinical information to offer new hypotheses regarding molecular mechanisms in embryo implantation and therapeutic candidates to improve it. This information will be very useful to guide future research.Abbreviations: IVF: in vitro fertilization; EI: Embryo implantation; TPMS: Therapeutic Performance Mapping System; MM: mathematical models; ANN: Artificial Neuronal Networks; TNFα: tumour necrosis factor factor-alpha; HSPs: heat shock proteins; VEGF: vascular endothelial growth factor; PPARA: peroxisome proliferator activated receptor-α PXR: pregnane X receptor; TTR: transthyretin; BED: Biological Effectors Database; MLP: multilayer perceptron.
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Affiliation(s)
- Roberto Matorras
- Department of Obstetrics and Gynecology, University of the Basque Country, Bilbao, Spain.,IVIRMA Bilbao, Bilbao, Spain
| | | | - Mikel Azkargorta
- Proteomics Platform, CIC bioGUNE, Basque Research and Technology Alliance (BRTA), CIBERehd, ProteoRed-ISCIII, Bizkaia Science and Technology Park, Derio, Spain
| | - Jorge Burgos
- Biocruces Bizkaia Health Research Institute. Osakidetza. Cruces University Hospital, University of the Basque Country, Bilbao, Spain
| | - Aintzane Rabanal
- Department of Obstetrics and Gynecology, University of the Basque Country, Bilbao, Spain
| | - Felix Elortza
- Proteomics Platform, CIC bioGUNE, Basque Research and Technology Alliance (BRTA), CIBERehd, ProteoRed-ISCIII, Bizkaia Science and Technology Park, Derio, Spain
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24
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Barrenetxea G, Romero I, Celis R, Abio A, Bilbao M, Barrenetxea J. Correlation between plasmatic progesterone, endometrial receptivity genetic assay and implantation rates in frozen-thawed transferred euploid embryos. A multivariate analysis. Eur J Obstet Gynecol Reprod Biol 2021; 263:192-197. [PMID: 34229182 DOI: 10.1016/j.ejogrb.2021.05.047] [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: 09/05/2020] [Revised: 02/21/2021] [Accepted: 05/29/2021] [Indexed: 10/21/2022]
Abstract
OBJECTIVE To ascertain the predictive value of different parameters to determine endometrial receptivity among assisted reproduction treatments in which single embryo transfer of frozen-thawed euploid blastocysts are performed. STUDY DESIGN Observational study involving 104 patients recruited between September.2018 and June.2019 at a University associated assisted reproduction center. The relationship of different parameters (age, body mass index (BMI), duration of hormonal preparation, plasmatic progesterone levels, endometrial parameters at ultrasound assessment and endometrial receptivity determined by endometrial receptivity assay (ERA) was evaluated by a multivariable logistic (binomial) analysis after hormonal preparation. According to the ERA test results a personalized endometrial transfer (pET) was scheduled and live birth rate was assessed. Only single transfers of frozen euploid blastocysts were performed. RESULTS ERA test report predicted receptive endometrium (RE) in 54,64% patients and non-receptive (NR) in 45,31% patients. Among NR endometrial samples, 20,62% were classified as pre-receptive or early receptive, whereas 24,74% as post-receptive or late-receptive. The univariate analysis showed a relationship between BMI, doses of progesterone administered before biopsy and the receptivity of endometrium. There was no relationship between age of women, duration of hormonal supplementation, and the results of ERA test. In our series, endometrial receptivity was not related neither to endometrial thickness nor plasmatic progesterone levels. The multivariate analysis showed that both, BMI and cumulative progesterone administered prior to the test are independent predictive factors of endometrial receptivity (p = 0,047 and p = 0,034 respectively). The overall live birth rate after FET of euploid embryos was 62,35%. The odd of pregnancy was higher when ERA test was performed prior to the first embryo transfer (93,10% vs. 46,43%; OR = 15,58;95%CI 3,38-71,89). Overall, ongoing pregnancy rates showed a favorable trend after "non-receptive" endometria had been diagnosed and, thus, a modified (pET) preparation was performed (70,00% vs. 55,56%; OR = 1,87; 95% CI 0,76-4,57). CONCLUSION Regarding implantation potential of genetically screened blastocysts, the traditional tools used for assessing endometrial receptivity such as transvaginal evaluation of endometrial thickness and pattern or progesterone levels determination were not useful among our patients for predicting a receptive endometrium.
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Affiliation(s)
- G Barrenetxea
- Reproducción Bilbao, Spain; Universidad del País Vasco/Euskal Herriko Univertsitatea/University of the Basque Country (UPV/EHU), Spain.
| | | | | | - A Abio
- Reproducción Bilbao, Spain
| | | | - J Barrenetxea
- Reproducción Bilbao, Spain; Osakidetza, Servicio Vasco de Salud, Basque Health Service, Spain
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25
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Craciunas L, Pickering O, Chu J, Choudhary M, Žurauskienė J, Coomarasamy A. The transcriptomic profile of endometrial receptivity in recurrent miscarriage. Eur J Obstet Gynecol Reprod Biol 2021; 261:211-216. [PMID: 33971384 DOI: 10.1016/j.ejogrb.2021.04.041] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 04/14/2021] [Accepted: 04/28/2021] [Indexed: 11/28/2022]
Abstract
OBJECTIVE To characterise the endometrial transcriptomic profiles of women who suffered recurrent miscarriage and to set the foundation for the development of an endometrial receptivity test that could predict the fate of subsequent pregnancies. STUDY DESIGN This was a prospective multicentre cohort study performed at the Tommy's National Centre for Miscarriage Research in Birmingham, Saint Mary's Hospital in Manchester and Royal Devon & Exeter Hospital, United Kingdom. The study was conducted between December 2017 and December 2019. Endometrial biopsies were obtained during the window of implantation from 24 women aged 18-35 years, who were not pregnant and regularly menstruating, diagnosed with unexplained recurrent miscarriage by standard investigations as per the ESHRE guidelines. Exclusion criteria included risk factors such as smoking, obesity or hyperprolactinemia. The RNA transcripts abundances were quantified using Kallisto. R packages tximport and DESeq2 were used to summarize count estimates at the gene level and to analyse the differential gene expression. RESULTS Women who suffered four or more miscarriages had 19 differently expressed genes after adjustment for multiple comparisons. They were related to biological processes such as immunity (HLA-DMA, CCR8, ALOX5), energy production (ATP12A), hormone secretion (CGA), adhesion (CHAD, ADGRF2, AQP5, TBCD, CTNND1, NKD2) and cell proliferation (NCCRP1). Based on 421 differently expressed genes, women who achieved a subsequent live birth displayed an enrichment of processes related to the regulation of cell structure and proliferation, and a depletion of processes related to immunity, trans-membrane transport and coagulation. CONCLUSIONS Women in the extreme miscarriage cohort had a distinctive endometrial transcriptomic signature compared to women with low order miscarriages. There was a partial overlap with the transcriptome of asynchronous endometrium suggesting the endometrial factor to be a different entity in the context of recurrent miscarriage. Women who achieved a live birth in their subsequent pregnancy displayed an enrichment of genes related to the regulation of cell structure and proliferation, while women who suffered a subsequent miscarriage displayed an enrichment of genes related to immunity, trans-membrane transport and coagulation.
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Affiliation(s)
- Laurentiu Craciunas
- Tommy's National Centre for Miscarriage Research, Institute of Metabolism and Systems Research, University of Birmingham, Birmingham, UK.
| | - Oonagh Pickering
- Tommy's National Centre for Miscarriage Research, Institute of Metabolism and Systems Research, University of Birmingham, Birmingham, UK
| | - Justin Chu
- Tommy's National Centre for Miscarriage Research, Institute of Metabolism and Systems Research, University of Birmingham, Birmingham, UK
| | - Meenakshi Choudhary
- Newcastle Fertility Centre, Newcastle upon Tyne Hospitals Foundation Trust, Newcastle upon Tyne, UK
| | - Justina Žurauskienė
- Centre for Computational Biology, Institute of Cancer and Genomic Sciences, Haworth Building, University of Birmingham, UK
| | - Arri Coomarasamy
- Tommy's National Centre for Miscarriage Research, Institute of Metabolism and Systems Research, University of Birmingham, Birmingham, UK
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26
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Mackens S, Santos-Ribeiro S, Racca A, Daneels D, Koch A, Essahib W, Verpoest W, Bourgain C, Van Riet I, Tournaye H, Brosens JJ, Lee YH, Blockeel C, Van de Velde H. The proliferative phase endometrium in IVF/ICSI: an in-cycle molecular analysis predictive of the outcome following fresh embryo transfer. Hum Reprod 2021; 35:130-144. [PMID: 31916571 DOI: 10.1093/humrep/dez218] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Revised: 08/07/2019] [Indexed: 12/12/2022] Open
Abstract
STUDY QUESTION Does an early proliferative phase endometrial biopsy harvested during ovarian stimulation harbour information predictive of the outcome following fresh embryo transfer (ET) in that same cycle? SUMMARY ANSWER Transcriptome analysis of the whole-tissue endometrium did not reveal significant differential gene expression (DGE) in relation to the outcome; however, the secretome profile of isolated, cultured and in vitro decidualized endometrial stromal cells (EnSCs) varied significantly between patients who had a live birth compared to those with an implantation failure following fresh ET in the same cycle as the biopsy. WHAT IS KNOWN ALREADY In the majority of endometrial receptivity research protocols, biopsies are harvested during the window of implantation (WOI). This, however, precludes ET in that same cycle, which is preferable as the endometrium has been shown to adapt over time. Endometrial biopsies taken during ovarian stimulation have been reported not to harm the chances of implantation, and in such biopsies DGE has been observed between women who achieve pregnancy versus those who do not. The impact of the endometrial proliferative phase on human embryo implantation remains unclear, but deserves further attention, especially since in luteal phase endometrial biopsies, a transcriptional signature predictive for repeated implantation failure has been associated with reduced cell proliferation, possibly indicating proliferative phase involvement. Isolation, culture and in vitro decidualization (IVD) of EnSCs is a frequently applied basic research technique to assess endometrial functioning, and a disordered EnSC secretome has previously been linked with failed implantation. STUDY DESIGN, SIZE, DURATION This study was nested in a randomized controlled trial (RCT) investigating the effect of endometrial scratching during the early follicular phase of ovarian stimulation on clinical pregnancy rates after IVF/ICSI. Of the 96 endometrial biopsies available, after eliminating those without fresh ET and after extensive matching in order to minimize the risk of potential confounding, 18 samples were retained to study two clinical groups: nine biopsies of patients with a live birth versus nine biopsies of patients with an implantation failure, both following fresh ET performed in the same cycle as the biopsy. We studied the proliferative endometrium by analysing its transcriptome and by isolating, culturing and decidualizing EnSCs in vitro. We applied this latter technique for the first time on proliferative endometrial biopsies obtained during ovarian stimulation for in-cycle outcome prediction, in an attempt to overcome inter-cycle variability. PARTICIPANTS/MATERIALS, SETTING, METHODS RNA-sequencing was performed for 18 individual whole-tissue endometrial biopsies on an Illumina HiSeq1500 machine. DGE was analysed three times using different approaches (DESeq2, EdgeR and the Wilcoxon rank-sum test, all in R). EnSC isolation and IVD was performed (for 2 and 4 days) for a subset of nine samples, after which media from undifferentiated and decidualized cultures were harvested, stored at -80°C and later assayed for 45 cytokines using a multiplex suspension bead immunoassay. The analysis was performed by partial least squares regression modelling. MAIN RESULTS AND THE ROLE OF CHANCE After correction for multiple hypothesis testing, DGE analysis revealed no significant differences between endometrial samples from patients who had a live birth and those with an implantation failure following fresh ET. However secretome analysis after EnSC isolation and culture, showed two distinct clusters that clearly corresponded to the two clinical groups. Upon IVD, the secretome profiles shifted from that of undifferentiated cells but the difference between the two clinical groups remained yet were muted, suggesting convergence of cytokine profiles after decidualization. LIMITATIONS, REASONS FOR CAUTION Caution is warranted due to the limited sample size of the study and the in vitro nature of the EnSC experiment. Validation on a larger scale is necessary, however, hard to fulfil given the very limited availability of in-cycle proliferative endometrial biopsies outside a RCT setting. WIDER IMPLICATIONS OF THE FINDINGS These data support the hypothesis that the endometrium should be assessed not only during the WOI and that certain endometrial dysfunctionalities can probably be detected early in a cycle by making use of the proliferative phase. This insight opens new horizons for the development of endometrial tests, whether diagnostic or predictive of IVF/ICSI treatment outcome. STUDY FUNDING/COMPETING INTEREST(S) This study was supported by Fonds Wetenschappelijk Onderzoek (FWO, Flanders, Belgium, 11M9415N, 1 524 417N), Wetenschappelijk Fonds Willy Gepts (WFWG G160, Universitair Ziekenhuis Brussel, Belgium) and the National Medicine Research Council (NMRC/CG/M003/2017, Singapore). There are no conflicts of interests. TRIAL REGISTRATION NUMBER NCT02061228.
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Affiliation(s)
- S Mackens
- Centre for Reproductive Medicine, Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium.,Research group Reproduction and Immunology (REIM), Vrije Universiteit Brussel (VUB), Brussels, Belgium
| | - S Santos-Ribeiro
- Centre for Reproductive Medicine, Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium.,IVI-RMA Lisboa, Avenida Infante Dom Henrique 333 H 1-9, 1800-282 Lisbon, Portugal
| | - A Racca
- Centre for Reproductive Medicine, Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium
| | - D Daneels
- Centre for Medical Genetics, Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium
| | - A Koch
- Department of Pathology, Maastricht University Medical Center, Maastricht, the Netherlands
| | - W Essahib
- Research group Reproduction and Immunology (REIM), Vrije Universiteit Brussel (VUB), Brussels, Belgium
| | - W Verpoest
- Centre for Reproductive Medicine, Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium.,Research group Reproduction and Immunology (REIM), Vrije Universiteit Brussel (VUB), Brussels, Belgium
| | - C Bourgain
- Research group Reproduction and Immunology (REIM), Vrije Universiteit Brussel (VUB), Brussels, Belgium.,Department of Pathology, Imelda Ziekenhuis Bonheiden, Bonheiden, Belgium
| | - I Van Riet
- Department of Hematology and Immunology, Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium
| | - H Tournaye
- Centre for Reproductive Medicine, Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium
| | - J J Brosens
- Division of Biomedical Sciences, Clinical Science Research Laboratories, Warwick Medical School, University of Warwick, Coventry, UK
| | - Y H Lee
- KK Research Centre, KK Women's and Children's Hospital, Singapore, Singapore.,Obstetrics & Gynaecology-Academic Clinical Program, Duke-NUS Medical School, Singapore, Singapore
| | - C Blockeel
- Centre for Reproductive Medicine, Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium
| | - H Van de Velde
- Centre for Reproductive Medicine, Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium.,Research group Reproduction and Immunology (REIM), Vrije Universiteit Brussel (VUB), Brussels, Belgium
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27
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Siristatidis C, Stavros S, Drakeley A, Bettocchi S, Pouliakis A, Drakakis P, Papapanou M, Vlahos N. Omics and Artificial Intelligence to Improve In Vitro Fertilization (IVF) Success: A Proposed Protocol. Diagnostics (Basel) 2021; 11:diagnostics11050743. [PMID: 33919350 PMCID: PMC8143333 DOI: 10.3390/diagnostics11050743] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Revised: 04/17/2021] [Accepted: 04/19/2021] [Indexed: 02/06/2023] Open
Abstract
The prediction of in vitro fertilization (IVF) outcome is an imperative achievement in assisted reproduction, substantially aiding infertile couples, health systems and communities. To date, the assessment of infertile couples depends on medical/reproductive history, biochemical indications and investigations of the reproductive tract, along with data obtained from previous IVF cycles, if any. Our project aims to develop a novel tool, integrating omics and artificial intelligence, to propose optimal treatment options and enhance treatment success rates. For this purpose, we will proceed with the following: (1) recording subfertile couples’ lifestyle and demographic parameters and previous IVF cycle characteristics; (2) measurement and evaluation of metabolomics, transcriptomics and biomarkers, and deep machine learning assessment of the oocyte, sperm and embryo; (3) creation of artificial neural network models to increase objectivity and accuracy in comparison to traditional techniques for the improvement of the success rates of IVF cycles following an IVF failure. Therefore, “omics” data are a valuable parameter for embryo selection optimization and promoting personalized IVF treatment. “Omics” combined with predictive models will substantially promote health management individualization; contribute to the successful treatment of infertile couples, particularly those with unexplained infertility or repeated implantation failures; and reduce multiple gestation rates.
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Affiliation(s)
- Charalampos Siristatidis
- Second Department of Obstetrics and Gynecology, “Aretaieion Hospital”, Medical School, National and Kapodistrian University of Athens, Vas. Sofias 76, 11528 Athens, Greece; (M.P.); (N.V.)
- Assisted Reproduction Unit, Second Department of Obstetrics and Gynecology, “Aretaieion Hospital”, Medical School, National and Kapodistrian University of Athens, Vas. Sofias 76, 11528 Athens, Greece
- Correspondence: ; Tel.: +30-69-3229-4994
| | - Sofoklis Stavros
- Assisted Reproduction Unit, First Department of Obstetrics and Gynecology, Medical School, National and Kapodistrian University of Athens, Alexandra Hospital, 80 Vas. Sofias Av. and Lourou str., 11528 Athens, Greece; (S.S.); (P.D.)
| | - Andrew Drakeley
- Hewitt Fertility Centre, Liverpool Women’s NHS Foundation Trust, Crown Street, Liverpool L8 7SS, UK;
| | - Stefano Bettocchi
- Second Unit of Obstetrics and Gynecology, Department of Biomedical and Human Oncologic Science, Policlinico University of Bari, 70124 Bari, Italy;
| | - Abraham Pouliakis
- Second Department of Pathology, National and Kapodistrian University of Athens, “Attikon” University Hospital, Rimini 1, Chaidari, 12642 Athens, Greece;
| | - Peter Drakakis
- Assisted Reproduction Unit, First Department of Obstetrics and Gynecology, Medical School, National and Kapodistrian University of Athens, Alexandra Hospital, 80 Vas. Sofias Av. and Lourou str., 11528 Athens, Greece; (S.S.); (P.D.)
| | - Michail Papapanou
- Second Department of Obstetrics and Gynecology, “Aretaieion Hospital”, Medical School, National and Kapodistrian University of Athens, Vas. Sofias 76, 11528 Athens, Greece; (M.P.); (N.V.)
| | - Nikolaos Vlahos
- Second Department of Obstetrics and Gynecology, “Aretaieion Hospital”, Medical School, National and Kapodistrian University of Athens, Vas. Sofias 76, 11528 Athens, Greece; (M.P.); (N.V.)
- Assisted Reproduction Unit, Second Department of Obstetrics and Gynecology, “Aretaieion Hospital”, Medical School, National and Kapodistrian University of Athens, Vas. Sofias 76, 11528 Athens, Greece
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28
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Ruiz-Alonso M, Valbuena D, Gomez C, Cuzzi J, Simon C. Endometrial Receptivity Analysis (ERA): data versus opinions. Hum Reprod Open 2021; 2021:hoab011. [PMID: 33880420 PMCID: PMC8045472 DOI: 10.1093/hropen/hoab011] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Indexed: 12/14/2022] Open
Abstract
This article summarises and contextualises the accumulated basic and clinical data on the ERA test and addresses specific comments and opinions presented by the opponent as part of an invited debate. Progress in medicine depends on new technologies and concepts that translate to practice to solve long-standing problems. In a key example, combining RNA sequencing data (transcriptomics) with artificial intelligence (AI) led to a clinical revolution in personalising disease diagnosis and fostered the concept of precision medicine. The reproductive field is no exception. Translation of endometrial transcriptomics to the clinic yielded an objective definition of the limited time period during which the maternal endometrium is receptive to an embryo, known as the window of implantation (WOI). The WOI is induced by the presence of exogenous and/or endogenous progesterone (P) after proper oestradiol (E2) priming. The window lasts 30-36 hours and, depending on the patient, occurs between LH + 6 and LH + 9 in natural cycles or between P + 4 and P + 7 in hormonal replacement therapy (HRT) cycles. In approximately 30% of IVF cycles in which embryo transfer is performed blindly, the WOI is displaced and embryo-endometrial synchrony is not achieved. Extending this application of endometrial transcriptomics, the endometrial receptivity analysis (ERA) test couples next-generation sequencing (NGS) to a computational predictor to identify transcriptomic signatures for each endometrial stage: proliferative (PRO), pre-receptive (PRE), receptive (R) and post-receptive (POST). In this way, personalised embryo transfer (pET) may be possible by synchronising embryo transfer with each patient's WOI. Data are the only way to confront arguments sustained in opinions and/or misleading concepts; it is up to the reader to make their own conclusions regarding its clinical utility.
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Affiliation(s)
- Maria Ruiz-Alonso
- Igenomix Foundation-INCLIVA, Valencia, Spain
- Igenomix SL, Valencia, Spain
| | - Diana Valbuena
- Igenomix Foundation-INCLIVA, Valencia, Spain
- Igenomix SL, Valencia, Spain
| | | | | | - Carlos Simon
- Igenomix Foundation-INCLIVA, Valencia, Spain
- Department of Pediatrics, Obstetrics & Gynecology, University of
Valencia, Valencia, Spain
- Department of Obstetrics and Gynecology, BIMDC, Harvard
University, Boston, MA, USA
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29
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RNA Sequencing of Decidua Reveals Differentially Expressed Genes in Recurrent Pregnancy Loss. Reprod Sci 2021; 28:2261-2269. [DOI: 10.1007/s43032-021-00482-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Accepted: 01/31/2021] [Indexed: 12/20/2022]
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30
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Deryabin P, Domnina A, Gorelova I, Rulev M, Petrosyan M, Nikolsky N, Borodkina A. "All-In-One" Genetic Tool Assessing Endometrial Receptivity for Personalized Screening of Female Sex Steroid Hormones. Front Cell Dev Biol 2021; 9:624053. [PMID: 33659249 PMCID: PMC7917288 DOI: 10.3389/fcell.2021.624053] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Accepted: 01/08/2021] [Indexed: 12/25/2022] Open
Abstract
Endometrium is the uterine lining that undergoes hundreds of cycles of proliferation, differentiation, and desquamation throughout a woman's reproductive life. Recently, much attention is paid to the appropriate endometrial functioning, as decreased endometrial receptivity is stated to be one of the concerns heavily influencing successes of embryo implantation rates and the efficacy of in vitro fertilization (IVF) treatment. In order to acquire and maintain the desired endometrial receptivity during IVF cycles, luteal phase support by various progestagens or other hormonal combinations is generally recommended. However, today, the selection of the specific hormonal therapy during IVF seems to be empirical, mainly due to a lack of appropriate tools for personalized approach. Here, we designed the genetic tool for patient-specific optimization of hormonal supplementation schemes required for the maintenance of endometrial receptivity during luteal phase. We optimized and characterized in vitro endometrial stromal cell (ESC) decidualization model as the adequate physiological reflection of endometrial sensitivity to steroid hormones. Based on the whole transcriptome RNA sequencing and the corresponding bioinformatics, we proposed that activation of the decidual prolactin (PRL) promoter containing ancient transposons MER20 and MER39 may reflect functioning of the core decidual regulatory network. Furthermore, we cloned the sequence of decidual PRL promoter containing MER20 and part of MER39 into the expression vector to estimate the effectiveness of ESC decidual response and verified sensitivity of the designed system. We additionally confirmed specificity of the generated tool using human diploid fibroblasts and adipose-derived human mesenchymal stem cells. Finally, we demonstrated the possibility to apply our tool for personalized hormone screening by comparing the effects of natural progesterone and three synthetic analogs (medroxyprogesterone 17-acetate, 17α-hydroxyprogesterone caproate, dydrogesterone) on decidualization of six ESC lines obtained from patients planning to undergo the IVF procedure. To sum up, we developed the "all-in-one" genetic tool based on the MER20/MER39 expression cassette that provides the ability to predict the most appropriate hormonal cocktail for endometrial receptivity maintenance specifically and safely for the patient, and thus to define the personal treatment strategy prior to the IVF procedure.
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Affiliation(s)
- Pavel Deryabin
- Mechanisms of Cellular Senescence Group, Institute of Cytology of the Russian Academy of Sciences, Saint-Petersburg, Russia
| | - Alisa Domnina
- Department of Intracellular Signaling and Transport, Institute of Cytology of the Russian Academy of Sciences, Saint-Petersburg, Russia
| | - Inga Gorelova
- Department of the Assisted Reproductive Technologies, Almazov National Medical Research Centre, Saint-Petersburg, Russia
| | - Maxim Rulev
- Department of the Assisted Reproductive Technologies, Almazov National Medical Research Centre, Saint-Petersburg, Russia
| | - Mariya Petrosyan
- Pharmacology Group of D.O. Ott Institute of Obstetrics, Gynecology and Reproductology, Saint-Petersburg, Russia.,The Laboratory of Myocardial Metabolism, Almazov National Medical Research Centre, Saint-Petersburg, Russia
| | - Nikolay Nikolsky
- Department of Intracellular Signaling and Transport, Institute of Cytology of the Russian Academy of Sciences, Saint-Petersburg, Russia
| | - Aleksandra Borodkina
- Mechanisms of Cellular Senescence Group, Institute of Cytology of the Russian Academy of Sciences, Saint-Petersburg, Russia
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Transcriptomic analysis of endometrial receptivity for a genomic diagnostics model of Chinese women. Fertil Steril 2021; 116:157-164. [PMID: 33589135 DOI: 10.1016/j.fertnstert.2020.11.010] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2020] [Revised: 10/24/2020] [Accepted: 11/04/2020] [Indexed: 12/31/2022]
Abstract
OBJECTIVE To define the transcriptomic signature with respect to human endometrial receptivity in Chinese women by next-generation sequencing and to develop a more refined and customized bioinformatic predictive method for endometrial dating in Chinese women. DESIGN Randomized. SETTING A tertiary hospital-based reproductive medicine center. PATIENT(S) Ninety healthy, fertile Chinese women. INTERVENTION(S) Human endometrial biopsies. MAIN OUTCOME MEASURE(S) Gene expression of endometrial biopsies. RESULT(S) Ninety endometrial samples from healthy Chinese women during their menstrual cycles-including prereceptive (luteinizing hormone [LH] + 3 days/LH + 5 days), receptive (LH + 7 days), and post-receptive (LH + 9 days) phases-were subjected to transcriptomic analysis using messenger RNA (mRNA)-enriched RNA-Seq. Feature genes were obtained and used to train the predictor for endometrial dating, with 63 samples for the training set and 27 samples for the validation set. Differentially expressed genes (DEGs) were identified by comparing samples from different phases of the menstrual cycle. Based on the transcriptomic feature genes, we constructed a bioinformatic predictor for endometrial dating. The accuracy on assessment of the endometrium on days LH + 3, LH + 5, LH + 7, and LH + 9 was 100% in the training set and 85.19% in the validation set. CONCLUSION(S) Our transcriptomic profiling method can be used to monitor the window of implantation with regard to the endometrium in the Chinese population. This method potentially provides an evaluation of endometrial status, and can be used to predict a personal window of implantation by reproductive medicine clinicians.
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Hosseinirad H, Novin MG, Hosseini S, Nazarian H, Safaei Z, Hashemi T, Paktinat S, Mofarahe ZS. Evaluation of Expression and Phosphorylation of Progesterone Receptor in Endometrial Stromal Cells of Patients with Recurrent Implantation Failure Compared to Healthy Fertile Women. Reprod Sci 2021; 28:1457-1465. [PMID: 33449351 DOI: 10.1007/s43032-020-00428-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Accepted: 12/10/2020] [Indexed: 11/30/2022]
Abstract
Recurrent implantation failure (RIF) is the repeated failure of good-quality embryos in implantation process following several assisted reproduction cycles. Disruption of the endometrial receptivity is one of the main causes of RIF. Progesterone plays a pivotal role in the endometrial receptivity through the regulation of gene expression pattern by binding to its receptors in the endometrial cells. The aim of this study was to evaluate the expression level of progesterone receptor (PR) and its phosphorylated form in the endometrial stromal cells (eSC) of RIF patients and compare it to the eSC of healthy fertile women as control group. After isolation of the eSC from biopsy samples of RIF patients and healthy fertile women and their characterization, expression levels of PR mRNA, PR protein, and phospho-Ser294 PR protein were evaluated by quantitative real-time PCR and immunofluorescence staining, respectively. The results demonstrated a significant reduction in PR mRNA expression (P < 0.01.) and phospho-Ser294 PR protein (P < 0.05) level in RIF patients compared to the control group. These data for the first time suggest that the expression of PR and its phosphorylated form are impaired in RIF patients. Therefore, designing therapeutic methods for improving PR expression status and its regulation in the endometrium of RIF patients may help in improving the final reproductive outcomes of these cases.
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Affiliation(s)
- Hossein Hosseinirad
- Department of Biology and Anatomical Sciences, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Marefat Ghaffari Novin
- Department of Biology and Anatomical Sciences, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Sedighe Hosseini
- Preventative Gynecology Research Center (PGRC), Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hamid Nazarian
- Department of Biology and Anatomical Sciences, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Zahra Safaei
- Department of Anatomical Sciences, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Teibeh Hashemi
- Preventative Gynecology Research Center (PGRC), Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Shahrokh Paktinat
- Department of Biology and Anatomical Sciences, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Zahra Shams Mofarahe
- Department of Biology and Anatomical Sciences, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
- Cellular and Molecular Biology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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Estrogen Regulates Endoplasmic Reticulum Stress-Mediated Apoptosis by ERK-p65 Pathway to Promote Endometrial Angiogenesis. Reprod Sci 2021; 28:1216-1226. [PMID: 33409875 DOI: 10.1007/s43032-020-00414-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Accepted: 11/24/2020] [Indexed: 12/24/2022]
Abstract
Estrogen (17β-oestradiol, E2) plays an essential role in endometrial receptivity and has been shown to stimulate angiogenesis via E2-ERα (estrogen receptor)-mediated upregulation of VEGF transcription. In this study, we have tried to decipher the mechanism of E2-promoting angiogenesis. We pre-incubated human endometrial microvascular endothelial cells (HEMECs) with E2 and performed western blotting, qRT-PCR, and cellular immunofluorescence experiments. We observed that E2 treatment of HEMECs increased ERα expression and reduced the expression of GRP78, which led to reduction of Caspase 3 expression by the CHOP pathway. In addition, E2 not only activated ERK signaling pathway but also inhibited p65 phosphorylation along with its translocation from nucleus to the cytoplasm, and subsequently inhibiting GRP78 expression, which led to inhibition of cell apoptosis. Together, these findings highlight the novel mechanism underlying E2-mediated improvement in endometrial angiogenesis through the ERK-p65 signaling pathway.
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Ojosnegros S, Seriola A, Godeau AL, Veiga A. Embryo implantation in the laboratory: an update on current techniques. Hum Reprod Update 2021; 27:501-530. [PMID: 33410481 DOI: 10.1093/humupd/dmaa054] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Revised: 07/18/2020] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND The embryo implantation process is crucial for the correct establishment and progress of pregnancy. During implantation, the blastocyst trophectoderm cells attach to the epithelium of the endometrium, triggering intense cell-to-cell crosstalk that leads to trophoblast outgrowth, invasion of the endometrial tissue, and formation of the placenta. However, this process, which is vital for embryo and foetal development in utero, is still elusive to experimentation because of its inaccessibility. Experimental implantation is cumbersome and impractical in adult animal models and is inconceivable in humans. OBJECTIVE AND RATIONALE A number of custom experimental solutions have been proposed to recreate different stages of the implantation process in vitro, by combining a human embryo (or a human embryo surrogate) and endometrial cells (or a surrogate for the endometrial tissue). In vitro models allow rapid high-throughput interrogation of embryos and cells, and efficient screening of molecules, such as cytokines, drugs, or transcription factors, that control embryo implantation and the receptivity of the endometrium. However, the broad selection of available in vitro systems makes it complicated to decide which system best fits the needs of a specific experiment or scientific question. To orient the reader, this review will explore the experimental options proposed in the literature, and classify them into amenable categories based on the embryo/cell pairs employed.The goal is to give an overview of the tools available to study the complex process of human embryo implantation, and explain the differences between them, including the advantages and disadvantages of each system. SEARCH METHODS We performed a comprehensive review of the literature to come up with different categories that mimic the different stages of embryo implantation in vitro, ranging from initial blastocyst apposition to later stages of trophoblast invasion or gastrulation. We will also review recent breakthrough advances on stem cells and organoids, assembling embryo-like structures and endometrial tissues. OUTCOMES We highlight the most relevant systems and describe the most significant experiments. We focus on in vitro systems that have contributed to the study of human reproduction by discovering molecules that control implantation, including hormones, signalling molecules, transcription factors and cytokines. WIDER IMPLICATIONS The momentum of this field is growing thanks to the use of stem cells to build embryo-like structures and endometrial tissues, and the use of bioengineering to extend the life of embryos in culture. We propose to merge bioengineering methods derived from the fields of stem cells and reproduction to develop new systems covering a wider window of the implantation process.
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Affiliation(s)
- Samuel Ojosnegros
- Bioengineering in Reproductive Health, Institute for Bioengineering of Catalonia (IBEC), The Barcelona Institute of Science and Technology (BIST), Barcelona, Spain
| | - Anna Seriola
- Bioengineering in Reproductive Health, Institute for Bioengineering of Catalonia (IBEC), The Barcelona Institute of Science and Technology (BIST), Barcelona, Spain
| | - Amélie L Godeau
- Bioengineering in Reproductive Health, Institute for Bioengineering of Catalonia (IBEC), The Barcelona Institute of Science and Technology (BIST), Barcelona, Spain
| | - Anna Veiga
- B arcelona Stem Cell Bank, Regenerative Medicine Programme, Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), Hospital Duran i Reynals, Barcelona, Spain.,Reproductive Medicine Service, Dexeus Mujer, Hospital Universitari Dexeus, Barcelona, Spain
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Haouzi D, Entezami F, Torre A, Innocenti C, Antoine Y, Mauries C, Vincens C, Bringer-Deutsch S, Gala A, Ferrieres-Hoa A, Ohl J, Gonzalez Marti B, Brouillet S, Hamamah S. Customized Frozen Embryo Transfer after Identification of the Receptivity Window with a Transcriptomic Approach Improves the Implantation and Live Birth Rates in Patients with Repeated Implantation Failure. Reprod Sci 2021; 28:69-78. [PMID: 32725589 PMCID: PMC7782404 DOI: 10.1007/s43032-020-00252-0] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Revised: 06/04/2020] [Accepted: 06/30/2020] [Indexed: 01/10/2023]
Abstract
The aim of this prospective study was to evaluate outcome benefits expected in repeated implantation failure (RIF) patients (n = 217) after customized embryo transfer based upon identification of the receptivity window by transcriptomic approach using the Win-Test. In this test, the expression of 11 endometrial genes known to be predictive of endometrial receptivity is assessed by RT-PCR in biopsies collected during the implantation window (6-9 days after the spontaneous luteinizing hormone surge during natural cycles, 5-9 days after progesterone administration during hormone replacement therapy cycles). Then, patients underwent either customized embryo transfer (cET, n = 157 patients) according to the Win-Test results or embryo transfer according to the classical procedure (control group, n = 60). Pregnancy and live birth rates were compared in the two groups. The Win-Test showed that in 78.5% of women, the receptivity window lasted less than 48 h, although it could be shorter (< 24 h, 9.5%) or longer (> 48 h, 12%). This highlighted that only in 20% of patients with RIF the endometrium would have been receptive if the classical embryo transfer protocol was followed. In the other 80% of patients, the receptivity window was delayed by 1-3 days relative to the classical timing. This suggests that implantation failure could be linked to inadequate timing of embryo transfer. In agreement, both implantation (22.7% vs. 7.2%) and live birth rates per patient (31.8% vs. 8.3%) were significantly higher in the cET group than in the control group. cET on the basis of the Win-Test results could be proposed to improve pregnancy and live birth rates.ClinicalTrials.gov ID: NCT04192396; December 5, 2019, retrospectively registered.
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Affiliation(s)
- Delphine Haouzi
- Univ Montpellier, INSERM U1203, EmbryoPluripotency, Montpellier, France.
- IRMB, Univ Montpellier, INSERM, Montpellier, France.
- CHU Montpellier, ART/PGD Department, Arnaud de Villeneuve Hospital, Montpellier, France.
| | - Frida Entezami
- Univ Montpellier, INSERM U1203, EmbryoPluripotency, Montpellier, France
- ART Department, American Hospital of Paris, Neuilly-Sur-Seine, France
- Laboratoire Eylau-UNILABS-La Muette, Clinique de La Muette-Ramsay-Générale de Santé, Paris, France
| | - Antoine Torre
- Division of Child Health, Obstetrics & Gynaecology Department, University of Nottingham, Nottingham, UK
| | - Charlène Innocenti
- Univ Montpellier, INSERM U1203, EmbryoPluripotency, Montpellier, France
- IRMB, Univ Montpellier, INSERM, Montpellier, France
- CHU Montpellier, ART/PGD Department, Arnaud de Villeneuve Hospital, Montpellier, France
| | - Yannick Antoine
- Univ Montpellier, INSERM U1203, EmbryoPluripotency, Montpellier, France
- IRMB, Univ Montpellier, INSERM, Montpellier, France
| | - Charlotte Mauries
- CHU Montpellier, ART/PGD Department, Arnaud de Villeneuve Hospital, Montpellier, France
| | - Claire Vincens
- CHU Montpellier, ART/PGD Department, Arnaud de Villeneuve Hospital, Montpellier, France
| | | | - Anna Gala
- Univ Montpellier, INSERM U1203, EmbryoPluripotency, Montpellier, France
- CHU Montpellier, ART/PGD Department, Arnaud de Villeneuve Hospital, Montpellier, France
| | - Alice Ferrieres-Hoa
- Univ Montpellier, INSERM U1203, EmbryoPluripotency, Montpellier, France
- CHU Montpellier, ART/PGD Department, Arnaud de Villeneuve Hospital, Montpellier, France
| | - Jeanine Ohl
- Department of reproductive medicine, CMCO, Schiltigheim, France
| | - Beatriz Gonzalez Marti
- ART Department, American Hospital of Paris, Neuilly-Sur-Seine, France
- Laboratoire Eylau-UNILABS-La Muette, Clinique de La Muette-Ramsay-Générale de Santé, Paris, France
| | - Sophie Brouillet
- Univ Montpellier, INSERM U1203, EmbryoPluripotency, Montpellier, France
- IRMB, Univ Montpellier, INSERM, Montpellier, France
- CHU Montpellier, ART/PGD Department, Arnaud de Villeneuve Hospital, Montpellier, France
- Univ Grenoble-Alpes, INSERM U1036, Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Institut de Biosciences et Biotechnologies de Grenoble (BIG), Laboratoire Biologie du Cancer et de l'Infection (BCI), 38000, Grenoble, France
| | - Samir Hamamah
- Univ Montpellier, INSERM U1203, EmbryoPluripotency, Montpellier, France
- IRMB, Univ Montpellier, INSERM, Montpellier, France
- CHU Montpellier, ART/PGD Department, Arnaud de Villeneuve Hospital, Montpellier, France
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Alfaidy N, Baron C, Antoine Y, Reynaud D, Traboulsi W, Gueniffey A, Lamotte A, Melloul E, Dunand C, Villaret L, Bessonnat J, Mauroy C, Boueihl T, Coutton C, Martinez G, Hamamah S, Hoffmann P, Hennebicq S, Brouillet S. Prokineticin 1 is a new biomarker of human oocyte competence: expression and hormonal regulation throughout late folliculogenesis. Biol Reprod 2020; 101:832-841. [PMID: 31276578 DOI: 10.1093/biolre/ioz114] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Revised: 04/08/2019] [Accepted: 07/04/2019] [Indexed: 12/19/2022] Open
Abstract
CONTEXT Prokineticin 1 (PROK1) quantification in global follicular fluid (FF) has been recently reported as a predictive biomarker of in vitro fertilization (IVF) outcome. It is now necessary to evaluate its clinical usefulness in individual follicles. OBJECTIVES To evaluate the clinical value of PROK1 secretion in individual FF to predict oocyte competence. To determine the impact of follicular size, oocyte maturity, and gonadotropin treatments on PROK1 secretion. DESIGN AND SETTING Prospective cohort study from May 2015 to May 2017 at the University Hospital of Grenoble. PATIENTS A total of 69 infertile couples underwent IVF. INTERVENTION(S) Collection of 298 individual FF from 44 women undergoing IVF; 52 individual cumulus cell (CC) samples and 15 CC primary cultures from 25 women undergoing IVF-intracytoplasmic sperm injection (ICSI). MAIN OUTCOME MEASURE(S) Oocyte competence was defined as the ability to sustain embryo development to the blastocyst stage. Follicular size was measured by 2D-sonography. PROK1 concentration was quantified by ELISA assay. RESULTS PROK1 concentration was correlated to follicular size (r = 0.85, P = 2.2 × 10-16). Normalized PROK1 concentration in FF was predictive of subsequent oocyte competence (AUROC curve = 0.76 [95% CI, 0.69-0.83]; P = 1.7 × 10-9), irrespectively of day-2 embryo morphokinetic parameters. The expression and secretion of PROK1 were increased in FF and CC of mature oocytes (P < 0.01). Follicle Stimulating Hormone and hCG up-regulated PROK1 secretion in CC primary cultures (P < 0.01; P < 0.05), probably through the cAMP pathway (P < 0.01). CONCLUSIONS PROK1 quantification in individual FF could constitute a new predictive biomarker of oocyte competence in addition with embryo morphokinetic parameters. TRIAL REGISTRATION NUMBER none.
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Affiliation(s)
- Nadia Alfaidy
- Université Grenoble-Alpes, Inserm, Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Institut de Biosciences et Biotechnologies de Grenoble (BIG), Laboratoire Biologie du Cancer et de l'Infection (BCI), 38000, Grenoble, France
| | - Chloé Baron
- Université Grenoble-Alpes, Inserm, Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Institut de Biosciences et Biotechnologies de Grenoble (BIG), Laboratoire Biologie du Cancer et de l'Infection (BCI), 38000, Grenoble, France
- Centre Hospitalier Universitaire de Grenoble, Hôpital Couple-Enfant, Centre Clinique et Biologique d'Assistance Médicale à la Procréation- Centre d'étude et de conservation des œufs et du sperme humains (CECOS), 38700, La Tronche, France
- INSERM U1203, Equipe "Développement Embryonnaire Précoce Humain et Pluripotence", Institut de Médecine Régénératrice et de Biothérapie, Hôpital Saint-Eloi, Montpellier 34295, France
| | - Yannick Antoine
- INSERM U1203, Equipe "Développement Embryonnaire Précoce Humain et Pluripotence", Institut de Médecine Régénératrice et de Biothérapie, Hôpital Saint-Eloi, Montpellier 34295, France
| | - Déborah Reynaud
- Université Grenoble-Alpes, Inserm, Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Institut de Biosciences et Biotechnologies de Grenoble (BIG), Laboratoire Biologie du Cancer et de l'Infection (BCI), 38000, Grenoble, France
| | - Wael Traboulsi
- Université Grenoble-Alpes, Inserm, Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Institut de Biosciences et Biotechnologies de Grenoble (BIG), Laboratoire Biologie du Cancer et de l'Infection (BCI), 38000, Grenoble, France
| | - Aurore Gueniffey
- Centre Hospitalier Universitaire de Grenoble, Hôpital Couple-Enfant, Centre Clinique et Biologique d'Assistance Médicale à la Procréation- Centre d'étude et de conservation des œufs et du sperme humains (CECOS), 38700, La Tronche, France
| | - Anna Lamotte
- Centre Hospitalier Universitaire de Grenoble, Hôpital Couple-Enfant, Centre Clinique et Biologique d'Assistance Médicale à la Procréation- Centre d'étude et de conservation des œufs et du sperme humains (CECOS), 38700, La Tronche, France
| | - Eve Melloul
- Centre Hospitalier Universitaire de Grenoble, Hôpital Couple-Enfant, Centre Clinique et Biologique d'Assistance Médicale à la Procréation- Centre d'étude et de conservation des œufs et du sperme humains (CECOS), 38700, La Tronche, France
| | - Camille Dunand
- Centre Hospitalier Universitaire de Grenoble, Hôpital Couple-Enfant, Centre Clinique et Biologique d'Assistance Médicale à la Procréation- Centre d'étude et de conservation des œufs et du sperme humains (CECOS), 38700, La Tronche, France
| | - Laure Villaret
- Centre Hospitalier Universitaire de Grenoble, Hôpital Couple-Enfant, Centre Clinique et Biologique d'Assistance Médicale à la Procréation- Centre d'étude et de conservation des œufs et du sperme humains (CECOS), 38700, La Tronche, France
| | - Julien Bessonnat
- Centre Hospitalier Universitaire de Grenoble, Hôpital Couple-Enfant, Centre Clinique et Biologique d'Assistance Médicale à la Procréation- Centre d'étude et de conservation des œufs et du sperme humains (CECOS), 38700, La Tronche, France
| | - Charlotte Mauroy
- Centre Hospitalier Universitaire de Grenoble, Hôpital Couple-Enfant, Centre Clinique et Biologique d'Assistance Médicale à la Procréation- Centre d'étude et de conservation des œufs et du sperme humains (CECOS), 38700, La Tronche, France
| | - Thomas Boueihl
- Centre Hospitalier Universitaire de Grenoble, Hôpital Couple-Enfant, Centre Clinique et Biologique d'Assistance Médicale à la Procréation- Centre d'étude et de conservation des œufs et du sperme humains (CECOS), 38700, La Tronche, France
| | - Charles Coutton
- Université Grenoble-Alpes, Inserm, Institute for Advanced Biosciences (IAB), équipe Génétique Epigénétique et Thérapie de l'Infertilité (GETI), 38000, Grenoble, France
- Centre Hospitalier Universitaire de Grenoble, Hôpital Couple Enfant, Département de Génétique et Procréation, Laboratoire de Génétique Chromosomique, 38700, La Tronche, France
| | - Guillaume Martinez
- Centre Hospitalier Universitaire de Grenoble, Hôpital Couple Enfant, Département de Génétique et Procréation, Laboratoire de Génétique Chromosomique, 38700, La Tronche, France
| | - Samir Hamamah
- INSERM U1203, Equipe "Développement Embryonnaire Précoce Humain et Pluripotence", Institut de Médecine Régénératrice et de Biothérapie, Hôpital Saint-Eloi, Montpellier 34295, France
- CHU Montpellier, ART/PGD Division, Hôpital Arnaud de Villeneuve, Montpellier 34295, France
| | - Pascale Hoffmann
- Université Grenoble-Alpes, Inserm, Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Institut de Biosciences et Biotechnologies de Grenoble (BIG), Laboratoire Biologie du Cancer et de l'Infection (BCI), 38000, Grenoble, France
- Centre Hospitalier Universitaire de Grenoble, Hôpital Couple-Enfant, Centre Clinique et Biologique d'Assistance Médicale à la Procréation- Centre d'étude et de conservation des œufs et du sperme humains (CECOS), 38700, La Tronche, France
| | - Sylviane Hennebicq
- Centre Hospitalier Universitaire de Grenoble, Hôpital Couple-Enfant, Centre Clinique et Biologique d'Assistance Médicale à la Procréation- Centre d'étude et de conservation des œufs et du sperme humains (CECOS), 38700, La Tronche, France
- Université Grenoble-Alpes, Inserm, Institute for Advanced Biosciences (IAB), équipe Génétique Epigénétique et Thérapie de l'Infertilité (GETI), 38000, Grenoble, France
| | - Sophie Brouillet
- Université Grenoble-Alpes, Inserm, Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Institut de Biosciences et Biotechnologies de Grenoble (BIG), Laboratoire Biologie du Cancer et de l'Infection (BCI), 38000, Grenoble, France
- Centre Hospitalier Universitaire de Grenoble, Hôpital Couple-Enfant, Centre Clinique et Biologique d'Assistance Médicale à la Procréation- Centre d'étude et de conservation des œufs et du sperme humains (CECOS), 38700, La Tronche, France
- INSERM U1203, Equipe "Développement Embryonnaire Précoce Humain et Pluripotence", Institut de Médecine Régénératrice et de Biothérapie, Hôpital Saint-Eloi, Montpellier 34295, France
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Drissennek L, Baron C, Brouillet S, Entezami F, Hamamah S, Haouzi D. Endometrial miRNome profile according to the receptivity status and implantation failure. HUM FERTIL 2020; 25:356-368. [DOI: 10.1080/14647273.2020.1807065] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Loubna Drissennek
- Univ Montpellier, INSERM U1203, EmbryoPluripotency, Montpellier, France
- IRMB, Univ Montpellier, INSERM, Montpellier, France
| | - Chloé Baron
- Univ Montpellier, INSERM U1203, EmbryoPluripotency, Montpellier, France
- IRMB, Univ Montpellier, INSERM, Montpellier, France
| | - Sophie Brouillet
- Univ Montpellier, INSERM U1203, EmbryoPluripotency, Montpellier, France
- IRMB, Univ Montpellier, INSERM, Montpellier, France
- CHU Montpellier, ART/PDG department, Arnaud de Villeneuve Hospital, Montpellier, Montpellier, France
- Univ Grenoble-Alpes, INSERM 1036, Institut de Biosciences et Biotechnologies de Grenoble (BIG), Laboratoire Biologie du Cancer et de l’Infection (BCI), Grenoble, France
| | - Frida Entezami
- Univ Montpellier, INSERM U1203, EmbryoPluripotency, Montpellier, France
- American Hospital of Paris, IVF department, Neuilly-Sur-Seine, France
| | - Samir Hamamah
- Univ Montpellier, INSERM U1203, EmbryoPluripotency, Montpellier, France
- IRMB, Univ Montpellier, INSERM, Montpellier, France
- CHU Montpellier, ART/PDG department, Arnaud de Villeneuve Hospital, Montpellier, Montpellier, France
| | - Delphine Haouzi
- Univ Montpellier, INSERM U1203, EmbryoPluripotency, Montpellier, France
- IRMB, Univ Montpellier, INSERM, Montpellier, France
- CHU Montpellier, ART/PDG department, Arnaud de Villeneuve Hospital, Montpellier, Montpellier, France
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Saxtorph MH, Hallager T, Persson G, Petersen KB, Eriksen JO, Larsen LG, Hviid TV, Macklon N. Assessing endometrial receptivity after recurrent implantation failure: a prospective controlled cohort study. Reprod Biomed Online 2020; 41:998-1006. [PMID: 32978074 DOI: 10.1016/j.rbmo.2020.08.015] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Revised: 08/07/2020] [Accepted: 08/14/2020] [Indexed: 12/11/2022]
Abstract
RESEARCH QUESTION What is the prevalence of disrupted markers of endometrial function among women experiencing recurrent implantation failure (RIF), and does the prevalence differ from a control cohort? DESIGN Prospective controlled cohort study. In total, 86 women with a history of RIF and 37 women starting their first fertility treatment were recruited for this study. Endometrial and blood profiling were carried out in a hormone-substituted cycle using oestradiol and progesterone. Endometrial biopsies were analysed by histology, immune cell profiling, and the endometrial receptivity array (ERA®) test (Igenomix, Valencia, Spain). The vaginal microbiome was analysed using a NGS-based technology (ArtPRED, Amsterdam, the Netherlands). Blood tests included oestradiol, progesterone, prolactin, thyroid-stimulating hormone, vitamin D and anti-phospholipid antibody levels. RESULTS Patients who had experienced RIF produced a range of test abnormalities. Compared with controls, women with RIF had a higher prevalence of chronic endometritis (24% versus 6%), a lower vitamin D level and a borderline lower progesterone level. Women who had experienced RIF had a more favourable vaginal microbiome compared with controls. Although the RIF cohort was older than the controls (mean age 33.8 years versus 30.2 years), no differences between the groups were observed in immune cell profiling and the ERA test. CONCLUSION These data demonstrate that a single test or treatment for the endometrial factor in RIF is unlikely to be clinically effective. Diagnosing the endometrium in women with RIF permits targeted rather than blind interventions. Relative vitamin D deficiency, lower mid-luteal progesterone and chronic endometritis are ready targets for treatment. Understanding the role and treatment of an unfavourable vaginal microbiome in RIF needs further investigation.
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Affiliation(s)
- Malene Hviid Saxtorph
- Department of Gynaecology, Obstetrics, and Fertility, Zealand University Hospital, Roskilde/Køge and Department of Clinical Medicine, University of Copenhagen, Lykkebækvej 14, Køge 4600, Denmark; Reprohealth Research Consortium, Sygehusvej 10, 4000 Roskilde, DK.
| | - Trine Hallager
- Department of Pathology, Sygehusvej 9, 4000 Roskilde, DK
| | - Gry Persson
- Reprohealth Research Consortium, Sygehusvej 10, 4000 Roskilde, DK; Department of Clinical Biochemistry, Sygehusvej 10, 4000, Roskilde
| | - Kathrine Birch Petersen
- Department of Gynaecology, Obstetrics, and Fertility, Zealand University Hospital, Roskilde/Køge and Department of Clinical Medicine, University of Copenhagen, Lykkebækvej 14, Køge 4600, Denmark; Reprohealth Research Consortium, Sygehusvej 10, 4000 Roskilde, DK; StorkKlinik, Store Kongensgade 40G, 1264 Copenhagen K, DK
| | - Jens Ole Eriksen
- Department of Surgical Pathology Sygehusvej 9, 4000 Roskilde, DK
| | | | - Thomas Vauvert Hviid
- Reprohealth Research Consortium, Sygehusvej 10, 4000 Roskilde, DK; Department of Clinical Biochemistry, Sygehusvej 10, 4000, Roskilde
| | - Nick Macklon
- Department of Gynaecology, Obstetrics, and Fertility, Zealand University Hospital, Roskilde/Køge and Department of Clinical Medicine, University of Copenhagen, Lykkebækvej 14, Køge 4600, Denmark; Reprohealth Research Consortium, Sygehusvej 10, 4000 Roskilde, DK; London Womens Clinic, 113-115 Harley St, Marylebone, London W1G 6AP, Great Britain
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Baron C, Haouzi D, Gala A, Ferrieres-Hoa A, Vintejoux E, Brouillet S, Hamamah S. [Endometrial receptivity in assisted reproductive techniques: An aspect to investigate in embryo implantation failure]. ACTA ACUST UNITED AC 2020; 49:128-136. [PMID: 32721539 DOI: 10.1016/j.gofs.2020.07.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Indexed: 10/23/2022]
Abstract
Infertility affects between 8 and 12% of reproductive-age couples worldwide. Despite improvements in assisted reproductive techniques (ART), live birth rates are still limited. In clinical practice, imaging and microscopy are currently widely used, but their diagnostic effectiveness remains limited. In research, the emergence of innovative techniques named OMICS would improve the identification of the implantation window, while progressing in the understanding of the pathophysiological mechanisms involved in embryo implantation failures. To date, transcriptomic analysis seems to be the most promising approach in clinical research. The objective of this review is to present the results obtained with the different approaches available in clinical practice and in research to assess endometrial receptivity in patients undergoing ART.
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Affiliation(s)
- C Baron
- Inserm U1203, développement embryonnaire précoce humain et pluripotence, université Montpellier, Montpellier, France
| | - D Haouzi
- Inserm U1203, développement embryonnaire précoce humain et pluripotence, université Montpellier, Montpellier, France
| | - A Gala
- Département de biologie de la reproduction, biologie de la reproduction et diagnostic pre-implantatoire, université Montpellier, CHU Montpellier, Montpellier, France
| | - A Ferrieres-Hoa
- Département de biologie de la reproduction, biologie de la reproduction et diagnostic pre-implantatoire, université Montpellier, CHU Montpellier, Montpellier, France
| | - E Vintejoux
- Département de médecine de la reproduction, CHU de Montpellier, 34000 Montpellier, France
| | - S Brouillet
- Inserm U1203, développement embryonnaire précoce humain et pluripotence, université Montpellier, Montpellier, France; Département de biologie de la reproduction, biologie de la reproduction et diagnostic pre-implantatoire, université Montpellier, CHU Montpellier, Montpellier, France; Inserm 1036, laboratoire biologie du cancer et de l'infection (BCI), Commissariat à l'énergie atomique et aux énergies alternatives (CEA), institut de biosciences et biotechnologies de Grenoble (BIG), université Grenoble-Alpes, 38000 Grenoble, France; Centre clinique et biologique d'assistance médicale à la procréation - centre d'étude et de conservation des œufs et du sperme humains (CECOS), hôpital Couple-Enfant, centre hospitalier universitaire de Grenoble, La Tronche, France.
| | - S Hamamah
- Inserm U1203, développement embryonnaire précoce humain et pluripotence, université Montpellier, Montpellier, France; Département de biologie de la reproduction, biologie de la reproduction et diagnostic pre-implantatoire, université Montpellier, CHU Montpellier, Montpellier, France.
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Abstract
The implementation of cryopreservation-techniques in the IVF laboratory and the improved survival rates of oocytes, cleavage and blastocyst stage embryos have led to a significant increase in the number of frozen-thawed embryo transfer cycles (FET). FETs can be planned either in a 'pure' natural cycle, a modified natural cycle, a stimulated cycle or a hormonal replacement therapy cycle and the optimal means to prepare the endometrium for frozen embryo transfer is a topic of ongoing controversy. Recent findings report an increased risk of hypertensive disorders if pregnancy is achieved in a frozen embryo transfer cycle without an existing corpus luteum. Therefore, the question of how to prepare the endometrium has gained even more importance and taken on a new dimension as it should not simply be reduced to the basic question of 'which approach will result in superior pregnancy rates?' but instead 'which approach will result in the best pregnancy rates and the safest outcome for mother and baby?'. The aim of this review is to summarize and critically appraise the existing data on the different approaches of endometrial preparation for frozen embryo transfer with a special focus on the 'pure' natural cycle.
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Affiliation(s)
- Barbara Lawrenz
- IVF Department, IVIRMA Middle-East Fertility Clinic, Abu Dhabi, United Arab Emirates
- Obstetrical Department, Women´s university hospital Tuebingen, Tuebingen, Germany
| | - Carol Coughlan
- IVF Department, IVIRMA Middle-East Fertility Clinic, Abu Dhabi, United Arab Emirates
| | - Laura Melado
- IVF Department, IVIRMA Middle-East Fertility Clinic, Abu Dhabi, United Arab Emirates
| | - Human M Fatemi
- IVF Department, IVIRMA Middle-East Fertility Clinic, Abu Dhabi, United Arab Emirates
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41
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He D, Zeng H, Chen J, Xiao L, Zhao Y, Liu N. H19 regulates trophoblastic spheroid adhesion by competitively binding to let-7. Reproduction 2020; 157:423-430. [PMID: 30780128 PMCID: PMC6433002 DOI: 10.1530/rep-18-0339] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2018] [Accepted: 02/18/2019] [Indexed: 12/22/2022]
Abstract
Integrin β3 (ITGB3), which is the target gene of the miRNA let-7 that can be antagonized by long noncoding RNA (lncRNA) H19, is well known to have a critical role in endometrium receptivity. However, the regulation of ITGB3 in cell–cell or cell–extracellular matrix adhesion and invasion for the maintenance of early pregnancy remains unknown. This study aimed to explore the role of the H19/let-7/ITGB3 axis in regulating trophoblastic spheroid adhesion and in vitro invasion ability using the HTR-8/SVneo cell line and to investigate the expression levels of lncRNA H19 and ITGB3 in human products of conception. The in vitro knockdown of H19 resulted in decreased expression of ITGB3 at the mRNA and protein levels and reduced the adhesion and invasion ability. In the embryonic chorion tissue of spontaneous abortion (SA), the expressions of H19 and ITGB3 at both the mRNA and protein levels decreased. The results of quantitative RT-PCR, Western blot analysis, dual-luciferase report gene and functional miRNA let-7 rescue experiments, adhesion assay and in vitro transwell invasion assay confirmed that H19 regulated trophoblastic spheroid adhesion with endometrial stromal cells through the H19/let-7/ITGB3 axis, thereby providing an improved understanding of the molecular mechanism of SA.
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Affiliation(s)
- Dongmei He
- Reproductive Medicine Center, Xiangya Hospital, Central South University, Changsha, China
| | - Hong Zeng
- Reproductive Medicine Center, Xiangya Hospital, Central South University, Changsha, China
| | - Jingfei Chen
- Department of Obstetrics and Gynecology, Xiangya Hospital, Central South University, Changsha, China
| | - Lan Xiao
- Reproductive Medicine Center, Xiangya Hospital, Central South University, Changsha, China
| | - Yuhao Zhao
- Reproductive Medicine Center, Xiangya Hospital, Central South University, Changsha, China
| | - Nenghui Liu
- Reproductive Medicine Center, Xiangya Hospital, Central South University, Changsha, China
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Alyautdina OS, Esina EV. Immunological Methods for Treatment of Vulvovaginal Infections in the Preconception Period. J Med Life 2020; 12:368-373. [PMID: 32025255 PMCID: PMC6993294 DOI: 10.25122/jml-2019-0068] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Traditional therapy and extensive use of medications and intravaginal autolymphocyte therapy show different results of the treatment of vulvovaginal infections. The purpose of the article was to explore safe and highly effective methods to treat vulvovaginal infections and diseases of the pelvic organs. The standard clinical and laboratory screening of 70 patients of reproductive age was carried out to diagnose the diseases of the reproductive tract. The screening included the description of quantitative and qualitative characteristics of vaginal discharge, examining the mucous covering of the vulva and vagina, microscopic examination of Gram-stained vaginal swabs, endocervical cultures, and diagnosis of sexually transmitted infections using polymerase chain reaction. Intravaginal autolymphocyte therapy was used together with traditionally-accepted treatment schemes (etiotropic antibacterial and antifungal therapy) in the treatment of the main group (40 patients). Traditional treatment methods depending on the etiology of the development of infection were used in the control group (30 patients). The IgM, IgA, and IgG levels were also observed because of the possibility of causing embryo rejection. This study shows that in case of relapsing vulvovaginitis and mixed infections accompanied by disorders of the immune system at different levels, the use of intravaginal autolymphocyte therapy in a comprehensive therapy can be assessed as advisable and pathogenetically substantiated.
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Affiliation(s)
- Olga S Alyautdina
- Department of Obstetrics and Gynecology, Sechenov First Moscow State Medical University, Moscow, Russian Federation
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43
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Chen J, Zhao X, Ao L, Yin T, Yang J. Transcriptomic changes and potential regulatory mechanism of intrauterine human chorionic gonadotropin co-cultured with peripheral blood mononuclear cells infusion in mice with embryonic implantation dysfunction. ANNALS OF TRANSLATIONAL MEDICINE 2020; 8:99. [PMID: 32175392 DOI: 10.21037/atm.2019.12.109] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Background This study aimed to explore whether intrauterine infusion of peripheral blood mononuclear cells (PBMCs) could induce favorable transcriptomic changes in the endometrium for embryo implantation and the potential mechanism. Methods Twenty-one mice were randomly divided to five groups, including a normal pregnancy (NP) group, an embryo implantation dysfunction (EID) group, an EID with human chorionic gonadotropin (hCG) group, an EID with PBMCs group, and an EID with hCG co-cultured with PBMCs group. The endometrium in the implantation window from mice were collected and determined by RNA sequencing (RNA-Seq), and the expression of significantly different genes with high degree of coincidence was recommended and validated by quantitative real-time polymerase chain reaction (qRT-PCR). Results There were totally 1,366 up-regulated and 1,374 down-regulated genes in the EID mice compared with the normal pregnant mice. We selected (fold change ≥2, P<0.05) and verified the candidate genes associated with embryo implantation, immune response and other reproductive processes in previous reports by qRT-PCR. Leukemia inhibitory factor (LIF), solute carrier family 15 member 2 (SLC15A2), retinoic acid receptor responder 1 (RARRES1), vascular cell adhesion molecule 1 (VCAM1) were down-regulated and musculin (MSC), chemokine (C-X-C motif) ligand 14 (CXCL14) were up-regulated significantly in EID group (P<0.05), and the synergistic effects of hCG were seen. In addition, the expression of glucocorticoid receptor (GR)-β in PBMCs of NP mice was higher than that of EID mice, and up-regulated GR-β in EID mice could significantly increase the expression of LIF, SLC15A2, RARRES1 and VCAM1, and decrease the expression of CXCL14 and MSC, which indicated GR-β might be a transcriptional factor of the six genes above. Conclusions Intrauterine PBMCs perfusion might improve the performance of impaired endometrial receptivity by regulating LIF, SLC15A2, RARRES1, VCAM1, MSC as well as CXCL14, and hCG could enhance the effect of PBMCs. In addition, GR-β, as a transcriptional factor, could regulate the six genes in PBMCs.
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Affiliation(s)
- Jiao Chen
- Reproductive Medical Center, Renmin Hospital of Wuhan University, Wuhan 430060, China.,Hubei Clinical Research Center for Assisted Reproductive and Embryonic Development, Wuhan 430060, China
| | - Xuehan Zhao
- Reproductive Medical Center, Renmin Hospital of Wuhan University, Wuhan 430060, China.,Hubei Clinical Research Center for Assisted Reproductive and Embryonic Development, Wuhan 430060, China
| | - Liangfei Ao
- Reproductive Medical Center, Renmin Hospital of Wuhan University, Wuhan 430060, China.,Hubei Clinical Research Center for Assisted Reproductive and Embryonic Development, Wuhan 430060, China
| | - Tailang Yin
- Reproductive Medical Center, Renmin Hospital of Wuhan University, Wuhan 430060, China.,Hubei Clinical Research Center for Assisted Reproductive and Embryonic Development, Wuhan 430060, China
| | - Jing Yang
- Reproductive Medical Center, Renmin Hospital of Wuhan University, Wuhan 430060, China.,Hubei Clinical Research Center for Assisted Reproductive and Embryonic Development, Wuhan 430060, China
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Kakar‐Bhanot R, Brahmbhatt K, Kumar V, Suryawanshi AR, Srivastava S, Chaudhari U, Sachdeva G. Plasma membrane proteome of adhesion‐competent endometrial epithelial cells and its modulation by Rab11a. Mol Reprod Dev 2019; 87:17-29. [DOI: 10.1002/mrd.23292] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Accepted: 10/30/2019] [Indexed: 02/06/2023]
Affiliation(s)
- Ruchi Kakar‐Bhanot
- Primate Biology LaboratoryIndian Council of Medical Research‐National Institute for Research in Reproductive Health (ICMR‐NIRRH)Mumbai India
| | - Krupanshi Brahmbhatt
- Primate Biology LaboratoryIndian Council of Medical Research‐National Institute for Research in Reproductive Health (ICMR‐NIRRH)Mumbai India
| | - Vipin Kumar
- Proteomics Laboratory, Department of Bioscience and BioengineeringIndian Institute of TechnologyMumbai India
| | | | - Sanjeeva Srivastava
- Proteomics Laboratory, Department of Bioscience and BioengineeringIndian Institute of TechnologyMumbai India
| | - Uddhav Chaudhari
- Primate Biology LaboratoryIndian Council of Medical Research‐National Institute for Research in Reproductive Health (ICMR‐NIRRH)Mumbai India
| | - Geetanjali Sachdeva
- Primate Biology LaboratoryIndian Council of Medical Research‐National Institute for Research in Reproductive Health (ICMR‐NIRRH)Mumbai India
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Chen Q, Xin A, Qu R, Zhang W, Li L, Chen J, Lu X, Gu Y, Li J, Sun X. Expression of ENPP3 in human cyclic endometrium: a novel molecule involved in embryo implantation. Reprod Fertil Dev 2019; 30:1277-1285. [PMID: 29614240 DOI: 10.1071/rd17257] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2017] [Accepted: 03/04/2018] [Indexed: 01/13/2023] Open
Abstract
Ectonucleotide pyrophosphatase-phosphodiesterase 3 (ENPP3), a protein detected in the human uterus, has been found to play an important role in the development and invasion of tumours. It was recently discovered that ENPP3 was upregulated during the window of implantation in the human endometrium but its functional relevance remains elusive. The objective was to determine ENPP3 expression in human endometrium and its roles in endometrial receptivity and embryo implantation. ENPP3 expression was analysed using immunohistochemistry and western blot assay. The effects of ENPP3 on embryo implantation were evaluated using a BeWo cell (a human choriocarcinoma cell line) spheroid attachment assay and BeWo cells were dual cultured with Ishikawa cells transfected with lentiviral vectors (LV5-NC or LV5-ENPP3) to mimic embryo implantation in a Transwell model. The effects of endometrial ENPP3 on factors related to endometrial receptivity were also determined. The results showed that ENPP3 was expressed in human endometrial epithelial cells and its expression levels changed during the menstrual cycle, peaking in the mid-secretory phase, corresponding to the time of embryo implantation. The overexpression of endometrial ENPP3 not only increased the embryo implantation rate but also had positive effects on the expression of factors related to endometrial receptivity in human endometrial cells. The results indicate that ENPP3 levels undergo cyclic changes in the endometrium and affect embryo adhesion and invasion via altering the expression of implantation factors in the human endometrium. Therefore, ENPP3 may play an important role in embryo implantation and may be a unique biomarker of endometrial receptivity.
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Affiliation(s)
- Qianqian Chen
- Obstetrics and Gynecology Hospital of Fudan University, Shanghai 200011, China
| | - Aijie Xin
- Shanghai Ji Ai Genetics and IVF Institute, Obstetrics and Gynecology Hospital, Fudan University, Shanghai 200011, China
| | - Ronggui Qu
- Shanghai Ji Ai Genetics and IVF Institute, Obstetrics and Gynecology Hospital, Fudan University, Shanghai 200011, China
| | - Wenbi Zhang
- Shanghai Ji Ai Genetics and IVF Institute, Obstetrics and Gynecology Hospital, Fudan University, Shanghai 200011, China
| | - Lu Li
- Shanghai Ji Ai Genetics and IVF Institute, Obstetrics and Gynecology Hospital, Fudan University, Shanghai 200011, China
| | - Junling Chen
- Shanghai Ji Ai Genetics and IVF Institute, Obstetrics and Gynecology Hospital, Fudan University, Shanghai 200011, China
| | - Xiang Lu
- Shanghai Ji Ai Genetics and IVF Institute, Obstetrics and Gynecology Hospital, Fudan University, Shanghai 200011, China
| | - Yongwei Gu
- Obstetrics and Gynecology Hospital of Fudan University, Shanghai 200011, China
| | - Jing Li
- Obstetrics and Gynecology Hospital of Fudan University, Shanghai 200011, China
| | - Xiaoxi Sun
- Obstetrics and Gynecology Hospital of Fudan University, Shanghai 200011, China
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Stepanjuk A, Koel M, Pook M, Saare M, Jääger K, Peters M, Krjutškov K, Ingerpuu S, Salumets A. MUC20 expression marks the receptive phase of the human endometrium. Reprod Biomed Online 2019; 39:725-736. [PMID: 31519421 DOI: 10.1016/j.rbmo.2019.05.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2019] [Revised: 04/20/2019] [Accepted: 05/08/2019] [Indexed: 11/19/2022]
Abstract
RESEARCH QUESTION How does mucin MUC20 expression change during the menstrual cycle in different cell types of human endometrium? DESIGN Study involved examination of MUC20 expression in two previously published RNA-seq datasets in whole endometrial tissue (n = 10), sorted endometrial epithelial (n = 44) or stromal (n = 42) cell samples. RNA-Seq results were validated by quantitative reverse transcription polymerase chain reaction (qRT-PCR) in whole tissue (n = 10), sorted epithelial (n = 17) and stromal (n = 17) cell samples. MUC20 protein localization and expression were analysed in human endometrium by immunohistochemical analysis of intact endometrial tissue (n = 6) and also Western blot of cultured stromal and epithelial cells (n = 2). RESULTS MUC20 is differentially expressed in the endometrium between the pre-receptive and receptive phases. We show that MUC20 is predominantly expressed by epithelial cells of the receptive endometrium, both at the mRNA (RNA-Seq, P = 0.005; qRT-PCR, P = 0.039) and protein levels (Western blot; immunohistochemistry, P = 0.029). CONCLUSION Our results indicate MUC20 as a novel marker of mid-secretory endometrial biology. We propose a model of MUC20 function in the hepatocyte growth factor (HGF)-activated mesenchymal-epithelial transition (MET) receptor signalling specifically in the receptive phase. Further investigations should reveal the precise function of MUC20 in human endometrium and the possible connection between MUC20 and HGF-activated MET receptor signalling. MUC20 could potentially be included in the list of endometrial receptivity markers after further clinical validation.
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Affiliation(s)
- Artjom Stepanjuk
- Institute of Molecular and Cell Biology, University of Tartu, Riia 23, Tartu 51010, Estonia
| | - Mariann Koel
- Institute of Molecular and Cell Biology, University of Tartu, Riia 23, Tartu 51010, Estonia; Competence Centre on Health Technologies, Tiigi 61b, Tartu 50410, Estonia
| | - Martin Pook
- Institute of Molecular and Cell Biology, University of Tartu, Riia 23, Tartu 51010, Estonia
| | - Merli Saare
- Competence Centre on Health Technologies, Tiigi 61b, Tartu 50410, Estonia; Department of Obstetrics and Gynecology, Institute of Clinical Medicine, University of Tartu, L. Puusepa 8, Tartu 50406, Estonia
| | - Kersti Jääger
- Competence Centre on Health Technologies, Tiigi 61b, Tartu 50410, Estonia
| | - Maire Peters
- Competence Centre on Health Technologies, Tiigi 61b, Tartu 50410, Estonia; Department of Obstetrics and Gynecology, Institute of Clinical Medicine, University of Tartu, L. Puusepa 8, Tartu 50406, Estonia
| | - Kaarel Krjutškov
- Competence Centre on Health Technologies, Tiigi 61b, Tartu 50410, Estonia; Research Program of Molecular Neurology, Research Programs Unit, University of Helsinki, and Folkhälsan Institute of Genetics, Haartmaninkatu 8, Helsinki 00290, Finland
| | - Sulev Ingerpuu
- Institute of Molecular and Cell Biology, University of Tartu, Riia 23, Tartu 51010, Estonia
| | - Andres Salumets
- Competence Centre on Health Technologies, Tiigi 61b, Tartu 50410, Estonia; Department of Obstetrics and Gynecology, Institute of Clinical Medicine, University of Tartu, L. Puusepa 8, Tartu 50406, Estonia; Department of Biomedicine, Institute of Biomedicine and Translational Medicine, University of Tartu, Ravila 19, Tartu 50411, Estonia; Department of Obstetrics and Gynecology, University of Helsinki and Helsinki University Hospital, Haartmaninkatu 2, Helsinki 00014, Finland.
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Xu H, Zhou M, Cao Y, Zhang D, Han M, Gao X, Xu B, Zhang A. Genome-wide analysis of long noncoding RNAs, microRNAs, and mRNAs forming a competing endogenous RNA network in repeated implantation failure. Gene 2019; 720:144056. [PMID: 31437466 DOI: 10.1016/j.gene.2019.144056] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2019] [Revised: 08/15/2019] [Accepted: 08/16/2019] [Indexed: 12/11/2022]
Abstract
Repeated implantation failure (RIF) was mainly due to poor endometrium receptivity. Long noncoding RNAs (lncRNAs) could regulate endometrium receptivity and act in competing endogenous RNA (ceRNA) theory. However, the regulatory mechanism of the lncRNA-miRNA-mRNA network in repeated implantation failure (RIF) is unclear. We obtained RIF-related expression profiles of lncRNAs, mRNAs, and miRNAs using mid-secretory endometrial tissue samples from 5 women with RIF and 5 controls by RNA-sequencing. Co-expression analysis revealed that three functional modules were enriched in immune response/inflammation process; two functional modules were enriched in metabolic/ biosynthetic process, and one functional module were enriched in cell cycle pathway. By adding the miRNA data, ceRNA regulatory relationship of each module was reconstructed. The ceRNA network of the whole differentially expressed RNAs revealed 10 hub lncRNAs. Among them, TRG-AS1, SIMM25, and NEAT1 were involved in the module1, module2, and module3, respectively; LNC00511 and SLC26A4-AS1 in the module4; H19 in the module5. The real-time polymerase chain reaction (RT-PCR) results of 15 randomly selected RNAs were consistent with our sequencing data. These can be used as novel potential biomarkers for RIF. Furthermore, they might be involved in endometrium receptivity by acting as ceRNA.
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Affiliation(s)
- Huihui Xu
- Reproductive Medical Center of Ruijin Hospital, Shanghai Jiao Tong University, School of Medicine, 197 Ruijin 2nd Road, Shanghai 200025, China
| | - Mingjuan Zhou
- Reproductive Medical Center of Ruijin Hospital, Shanghai Jiao Tong University, School of Medicine, 197 Ruijin 2nd Road, Shanghai 200025, China
| | - Yi Cao
- Department of Obstetrics and Gynecology, The Minhang Hospital of Fudan University, The Central Hospital of Minhang District, 170 Xin Song Road, Shanghai 201100, China
| | - Dan Zhang
- Reproductive Medical Center of Ruijin Hospital, Shanghai Jiao Tong University, School of Medicine, 197 Ruijin 2nd Road, Shanghai 200025, China
| | - Mi Han
- Reproductive Medical Center of Ruijin Hospital, Shanghai Jiao Tong University, School of Medicine, 197 Ruijin 2nd Road, Shanghai 200025, China
| | - Xinxing Gao
- Reproductive Medical Center of Ruijin Hospital, Shanghai Jiao Tong University, School of Medicine, 197 Ruijin 2nd Road, Shanghai 200025, China
| | - Bufang Xu
- Reproductive Medical Center of Ruijin Hospital, Shanghai Jiao Tong University, School of Medicine, 197 Ruijin 2nd Road, Shanghai 200025, China.
| | - Aijun Zhang
- Reproductive Medical Center of Ruijin Hospital, Shanghai Jiao Tong University, School of Medicine, 197 Ruijin 2nd Road, Shanghai 200025, China; Department of Histo-Embryology, Genetics and Developmental Biology, Shanghai Jiao Tong University, School of Medicine, Shanghai Key Laboratory of Reproductive Medicine, 280 South Chongqing Road, Shanghai 200025, China.
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48
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Messaoudi S, El Kasmi I, Bourdiec A, Crespo K, Bissonnette L, Le Saint C, Bissonnette F, Kadoch IJ. 15 years of transcriptomic analysis on endometrial receptivity: what have we learnt? FERTILITY RESEARCH AND PRACTICE 2019; 5:9. [PMID: 31396393 PMCID: PMC6681490 DOI: 10.1186/s40738-019-0059-7] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/07/2018] [Accepted: 07/05/2019] [Indexed: 01/25/2023]
Affiliation(s)
| | | | | | | | | | | | - François Bissonnette
- Ovo r&d, Montreal, Quebec Canada.,2Department of Obstetrics and Gynecology, University of Montreal Hospital Centre, Montreal, Quebec Canada
| | - Isaac-Jacques Kadoch
- Ovo r&d, Montreal, Quebec Canada.,2Department of Obstetrics and Gynecology, University of Montreal Hospital Centre, Montreal, Quebec Canada
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49
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Khadem N, Mansoori M, Attaran M, Attaranzadeh A, Zohdi E. Association of IL-1 and TNF-α Levels in Endometrial Secretion and Success of Embryo Transfer in IVF/ICSI Cycles. INTERNATIONAL JOURNAL OF FERTILITY & STERILITY 2019; 13:236-239. [PMID: 31310079 PMCID: PMC6642431 DOI: 10.22074/ijfs.2019.5668] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Accepted: 12/24/2018] [Indexed: 01/07/2023]
Abstract
Background In this work, we have determined the levels of interleukin-1 (IL-1) and tumor necrosis factor-alpha
(TNF-α), which function as cytokines in endometrial receptivity, through the endometrial secretion within the eligible
individuals and thus studied their relationships with the success or failure of pregnancy in in vitro fertilization/intra
cytoplasmic sperm injection (IVF/ICSI) cycles. Materials and Methods In this prospective study, 76 women were selected for their first IVF/ICSI and met the study
inclusion criteria. All of the patients have undergone the endometrial secretion aspiration prior to performing the
oocyte collection. The levels of IL-1and TNF-α were analyzed by the means of enzyme-linked immunosorbent assay
method, using special standard kits. The patients were requested to undergo the serum human chorionic gonadotropin
measurements and ultrasound evaluation for the purpose of detecting successful implantations and pregnancies. Results Among the 76 subjects of the study, 33 (43.4%) patients had a positive beta-human chorionic gonadotropin
(β-hCG) and 44 (56.6%) resulted in a negative β-hCG. It should be also noted that through the patients with positive
β-hCG, 23 (30.3%) of them displayed fetal heart rate in their transvaginal sonography (TVS). Compared to the group
with failed pregnancies and their cytokine levels, we perceived a higher concentration of IL-1 in the group containing
successful chemical pregnancies (P=0.00). However, there was no significant difference in terms of clinical pregnancy
in the IL-1 levels between the two groups (P=0.06). In addition, there was not any notable difference in the levels of
TNF-α between the two groups, neither in terms of chemical nor clinical pregnancy (P=0.8 and P=0.6, respectively). Conclusion The current study suggests that higher concentrations of IL-1 in endometrial secretions could be as-
sociated with improved endometrial receptivity and IVF outcome. With regards to TNF-α, no statistically significant
difference was observed between the groups of with and without successful pregnancies.
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Affiliation(s)
- Nayyereh Khadem
- Department of Obstetrics and Gynecology, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mahsa Mansoori
- Department of Obstetrics and Gynecology, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Matin Attaran
- Department of Obstetrics and Gynecology, Mashhad University of Medical Sciences, Mashhad, Iran. Elevtronic Address:
| | - Armin Attaranzadeh
- Department of Pathology, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Elnaz Zohdi
- Department of Obstetrics and Gynecology, Mashhad University of Medical Sciences, Mashhad, Iran
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50
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Wang CY, Tsai PY, Chen TY, Tsai HL, Kuo PL, Su MT. Elevated miR-200a and miR-141 inhibit endocrine gland-derived vascular endothelial growth factor expression and ciliogenesis in preeclampsia. J Physiol 2019; 597:3069-3083. [PMID: 31026335 DOI: 10.1113/jp277704] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Accepted: 04/09/2019] [Indexed: 12/23/2022] Open
Abstract
KEY POINTS Endocrine gland-derived vascular endothelial growth factor (EG-VEGF) is a critical factor that facilitates trophoblast invasion in placenta. Plasma miR-141 and miR-200a levels were elevated, while EG-VEGF was decreased in peripheral blood and placenta of preeclamptic patients. Furthermore, numbers of cilia in the placenta from preeclamptic women were significantly decreased. Elevated miR-141 and miR-200a inhibited the expression of EG-VEGF, downstream extracellular signal-regulated kinase (ERK)/matrix metalloproteinase 9 signalling and cilia formation, thus leading to defective trophoblast invasion. The growth of the primary cilium, which transduced ERK signalling upon EG-VEGF induction for proper trophoblast invasion, was also inhibited by miR-141 and miR-200a upregulation. ABSTRACT Preeclampsia is a severe gestational complication, and inadequate trophoblast invasion during placental development is an important pathoaetiology. Endocrine gland-derived vascular endothelial growth factor (EG-VEGF) is a critical factor that facilitates trophoblast invasion in placenta. By binding to the primary cilium, EG-VEGF initiates the signalling cascade for proper embryo implantation and placental development. The miR-200 family was predicted to target the EG-VEGF 5'-untranslated region, and its specific binding site was confirmed using a dual luciferase and a co-transfection assay. In the peripheral blood and placenta of preeclamptic patients, EG-VEGF showed significantly lower expression, whereas plasma miR-141 and miR-200a had higher expression compared with the controls. The biological significance of miR-141 and miR-200a was verified using an overexpression method in a trophoblast cell line (HTR-8/SVneo). Elevated miR-141 and miR-200a inhibited the expression of EG-VEGF, matrix metalloproteinase 9 (MMP9) and downstream extracellular signal-regulated kinase (ERK) signalling, thus leading to defective trophoblast invasion. Additionally, the growth of the primary cilium, which transduces ERK/MMP9 signalling upon EG-VEGF induction, was inhibited by miR-141 and miR-200a upregulation. Furthermore, the number of cilia in the human placenta of preeclamptic women was significantly decreased compared to normal placenta. In conclusion, the study uncovers the clinical correlations among the miR-200 family, EG-VEGF and the primary cilium in preeclampsia and the underlying molecular mechanisms. The results indicate that miR-141 and miR-200a directly targeted EG-VEGF, suppressed primary cilia formation and inhibited trophoblast invasion. Thus, miR-141 and miR-200a could be explored as promising miRNA biomarkers and therapeutic targets in preeclampsia.
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Affiliation(s)
- Chia-Yih Wang
- Department of Cell Biology and Anatomy, College of Medicine, National Cheng Kung University, Tainan, Taiwan.,Institute of Basic Medical Sciences, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Pei-Yin Tsai
- Department of Obstetrics and Gynecology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Ting-Yu Chen
- Institute of Basic Medical Sciences, College of Medicine, National Cheng Kung University, Tainan, Taiwan.,Department of Obstetrics and Gynecology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Hui-Ling Tsai
- Department of Obstetrics and Gynecology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Pao-Lin Kuo
- Department of Obstetrics and Gynecology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Mei-Tsz Su
- Department of Obstetrics and Gynecology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
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