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Furtado CLM, Soares MR, Verruma CG, de Oliveira Gennaro FG, da Silva LECM, Ferriani RA, Dos Reis RM. BCORL1, POF1B, and USP9X copy number variation in women with idiopathic diminished ovarian reserve. J Assist Reprod Genet 2024:10.1007/s10815-024-03185-8. [PMID: 38995507 DOI: 10.1007/s10815-024-03185-8] [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: 01/08/2024] [Accepted: 06/19/2024] [Indexed: 07/13/2024] Open
Abstract
PURPOSE To analyze the copy number variation (CNV) in the X-linked genes BCORL1, POF1B, and USP9X in idiopathic diminished ovarian reserve (DOR). METHODS This case-control study included 47 women, 26 with DOR and 21 in the control group. Age, weight, height, BMI, and FSH level were evaluated, as well as antral follicle count (AFC), oocyte retrieval after controlled ovarian stimulation, and metaphase II (MII) oocytes. The CNVs of BCORL1, USP9X, and POF1B genes were measured by quantitative real time PCR (qPCR) using two reference genes, the HPRT1 (X-linked) and MFN2 (autosomal). Protein-protein interaction network and functional enrichment analysis were performed using the STRING database. RESULTS The mean age was 36.52 ± 4.75 in DOR women and 35.38 ± 4.14 in control. Anthropometric measures did not differ between the DOR and control groups. DOR women presented higher FSH (p = 0.0025) and lower AFC (p < .0001), oocyte retrieval after COS (p = 0.0004), and MII oocytes (p < .0001) when compared to the control group. BCORL1 and POF1B did not differ in copy number between DOR and control. However, DOR women had more copies of USP9X than the control group (p = 0.028). CONCLUSION The increase in the number of copies of the USP9X gene may lead to overexpression in idiopathic DOR and contribute to altered folliculogenesis and oocyte retrieval.
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Affiliation(s)
- Cristiana Libardi Miranda Furtado
- Department of Gynecology and Obstetrics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil.
- Graduate Program in Medical Sciences, Experimental Biology Center, University of Fortaleza, Fortaleza, Ceará, Brazil.
| | - Murilo Racy Soares
- Department of Gynecology and Obstetrics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Carolina Gennari Verruma
- Department of Gynecology and Obstetrics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Flavia Gaona de Oliveira Gennaro
- Department of Gynecology and Obstetrics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | | | - Rui Alberto Ferriani
- Department of Gynecology and Obstetrics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Rosana Maria Dos Reis
- Department of Gynecology and Obstetrics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil.
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Peng Z, Yang R, Liu Q, Chen B, Long P. X chromosome rearrangement associated with premature ovarian insufficiency as diagnosed by molecular cytogenetic methods: a case report and review of the literature. Mol Cytogenet 2024; 17:7. [PMID: 38570848 PMCID: PMC10988863 DOI: 10.1186/s13039-024-00676-2] [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: 10/03/2023] [Accepted: 03/26/2024] [Indexed: 04/05/2024] Open
Abstract
BACKGROUND Premature ovarian insufficiency (POI) is a clinical condition characterized by ovarian dysfunction in women under 40. The etiology of most POI cases remains unidentified and is believed to be multifactorial, including factors such as autoimmunity, metabolism, infection, and genetics. POI exhibits significant genetic heterogeneity, and it can result from chromosomal abnormalities and monogenic defects. CASE PRESENTATION The study participant, a 33-year-old woman, presented with a history of irregular menstruation that commenced two years ago, progressing to prolonged menstrual episodes and eventual cessation. The participant exhibits a rearrangement of the X chromosome, characterized by heterozygosity duplication on the long arm and heterozygosity deletion on the short arm by whole exome sequencing(WES) combined with cell chromosome detection. CONCLUSIONS This study expands the spectrum of mutations associated with POI resulting from X chromosomal abnormalities. WES-Copy number variation analysis, in conjunction with chromosome karyotype analysis and other detection techniques, can provide a more comprehensive understanding of the genetic landscape underlying complex single or multi-system diseases.
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Affiliation(s)
- Zhifang Peng
- Genetic center, Changsha Jiangwan Maternity Hospital, Changsha, 410000, China
| | - Renqi Yang
- Genetic center, Changsha Jiangwan Maternity Hospital, Changsha, 410000, China
| | - Qing Liu
- Genetic center, Changsha Jiangwan Maternity Hospital, Changsha, 410000, China
| | - Binbin Chen
- Genetic center, Changsha Jiangwan Maternity Hospital, Changsha, 410000, China
| | - Panpan Long
- Genetic center, Changsha Jiangwan Maternity Hospital, Changsha, 410000, China.
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3
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Kakinuma K, Kakinuma T. Significance of oxidative stress and antioxidant capacity tests as biomarkers of premature ovarian insufficiency: A case control study. World J Clin Cases 2024; 12:479-487. [PMID: 38322464 PMCID: PMC10841946 DOI: 10.12998/wjcc.v12.i3.479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 11/27/2023] [Accepted: 01/02/2024] [Indexed: 01/18/2024] Open
Abstract
BACKGROUND Premature ovarian insufficiency (POI) is a condition that causes secondary amenorrhea owing to ovarian hypofunction at an early stage. Early follicular depletion results in intractable infertility, thereby considerably reducing the quality of life of females. Given the continuum in weakened ovarian function, progressing from incipient ovarian failure (IOF) to transitional ovarian failure and further to POI, it is necessary to develop biomarkers for predicting POI. The oxidative stress states in IOF and POI were comprehensively evaluated via oxidative stress [diacron-reactive oxygen metabolites (d-ROMs)] test and antioxidant capacity [biological antioxidant potential (BAP)]. AIM To explore the possibilities of oxidative stress and antioxidant capacity as biomarkers for the early detection of POI. METHODS Females presenting with secondary amenorrhea over 4 mo and a follicle stimulating hormone level of > 40 mIU/mL were categorized into the POI group. Females presenting with a normal menstrual cycle and a follicle stimulating hormone level of > 10.2 mIU/mL were categorized into the IOF group. Healthy females without ovarian hypofunction were categorized into the control group. Among females aged < 40 years who visited our hospital from January 2021 to June 2022, we recruited 11 patients into both POI and IOF groups. For the potential antioxidant capacity, the relative oxidative stress index (BAP/d-ROMs × 100) was calculated, and the oxidative stress defense system was comprehensively evaluated. RESULTS d-ROMs were significantly higher in the POI and IOF groups than in the control group, (478.2 ± 58.7 U.CARR, 434.5 ± 60.6 U.CARR, and 341.1 ± 35.1 U.CARR, respectively) (U.CARR is equivalent to 0.08 mg/dL of hydrogen peroxide). However, no significant difference was found between the POI and IOF groups. Regarding BAP, no significant difference was found between the control, IOF, and POI groups (2078.5 ± 157.4 μmol/L, 2116.2 ± 240.2 μmol/L, and 2029.0 ± 186.4 μmol/L, respectively). The oxidative stress index was significantly higher in the POI and IOF groups than in the control group (23.7 ± 3.3, 20.7 ± 3.6, and 16.5 ± 2.1, respectively). However, no significant difference was found between the POI and IOF groups. CONCLUSION High levels of oxidative stress suggest that evaluating the oxidative stress state may be a useful indicator for the early detection of POI.
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Affiliation(s)
- Kaoru Kakinuma
- Department of Obstetrics and Gynecology, International University of Health and Welfare Hospital, Tochigi 329-2763, Japan
- Graduate School of Medicine, International University of Health and Welfare, Tokyo 107-8402, Japan
| | - Toshiyuki Kakinuma
- Department of Obstetrics and Gynecology, International University of Health and Welfare Hospital, Tochigi 329-2763, Japan
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Huang N, Zhou J, Lu W, Luo L, Yuan H, Pan L, Ding S, Yang B, Liu Y. Characteristics and clinical evaluation of X chromosome translocations. Mol Cytogenet 2023; 16:36. [PMID: 38129867 PMCID: PMC10740294 DOI: 10.1186/s13039-023-00669-7] [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: 09/03/2023] [Accepted: 12/05/2023] [Indexed: 12/23/2023] Open
Abstract
BACKGROUND Individuals with X chromosomal translocations, variable phenotypes, and a high risk of live birth defects are of interest for scientific study. These characteristics are related to differential breakpoints and various types of chromosomal abnormalities. To investigate the effects of X chromosome translocation on clinical phenotype, a retrospective analysis of clinical data for patients with X chromosome translocation was conducted. Karyotype analysis plus endocrine evaluation was utilized for all the patients. Additional semen analysis and Y chromosome microdeletions were assessed in male patients. RESULTS X chromosome translocations were detected in ten cases, including seven females and three males. Infantile uterus and no ovaries were detected in case 1 (FSH: 114 IU/L, LH: 30.90 mIU/mL, E2: < 5.00 pg/ml), and the karyotype was confirmed as 46,X,t(X;22)(q25;q11.2) in case 1. Infantile uterus and small ovaries were both visible in two cases (FSH: 34.80 IU/L, LH: 17.06 mIU/mL, E2: 15.37 pg/ml in case 2; FISH: 6.60 IU/L, LH: 1.69 mIU/mL, E2: 23.70 pg/ml in case 3). The karyotype was detected as 46,X,t(X;8)(q13;q11.2) in case 2 and 46,X,der(X)t(X;5)(q21;q31) in case 3. Normal reproductive hormone levels and fertility abilities were found for cases 4, 6 and 7. The karyotype were detected as 46,X,t(X;5)(p22.3;q22) in case 4 and 46,X,der(X)t(X;Y)(p22.3;q11.2) in cases 6 and 7. These patients exhibited unremarkable clinical manifestations but experienced a history of abnormal chromosomal pregnancy. Normal phenotype and a complex reciprocal translocation as 46,X,t(X;14;4)(q24;q22;q33) were observed in case 5 with a history of spontaneous abortions. In the three male patients, multiple semen analyses confirmed the absence of sperm. Y chromosome microdeletion and hormonal analyses were normal. The karyotypes were detected as 46,Y,t(X;8)(q26;q22), 46,Y,t(X;1)(q26;q23), 46,Y,t(X;3)(q26;p24), respectively. CONCLUSIONS Our study provides insights into individuals with X chromosome translocations. The clinical phenotypes are variable and unpredictable due to differences in breakpoints and X chromosome inactivation (XCI) patterns. Our results suggest that physicians should focus on the characteristics of the X chromosome translocations and provide personalized clinical evaluations in genetic counselling.
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Affiliation(s)
- Ning Huang
- Medical Genetics Center, Jiangxi Maternal and Child Health Hospital, Nanchang, 330006, China
- Maternal and Child Health Hospital of Nanchang Medical College, Nanchang, 330006, China
| | - Jihui Zhou
- Medical Genetics Center, Jiangxi Maternal and Child Health Hospital, Nanchang, 330006, China
- Maternal and Child Health Hospital of Nanchang Medical College, Nanchang, 330006, China
| | - Wan Lu
- Medical Genetics Center, Jiangxi Maternal and Child Health Hospital, Nanchang, 330006, China
- Maternal and Child Health Hospital of Nanchang Medical College, Nanchang, 330006, China
| | - Laipeng Luo
- Medical Genetics Center, Jiangxi Maternal and Child Health Hospital, Nanchang, 330006, China
- Maternal and Child Health Hospital of Nanchang Medical College, Nanchang, 330006, China
| | - Huizhen Yuan
- Medical Genetics Center, Jiangxi Maternal and Child Health Hospital, Nanchang, 330006, China
- Maternal and Child Health Hospital of Nanchang Medical College, Nanchang, 330006, China
| | - Lu Pan
- Medical Genetics Center, Jiangxi Maternal and Child Health Hospital, Nanchang, 330006, China
- Maternal and Child Health Hospital of Nanchang Medical College, Nanchang, 330006, China
| | - Shujun Ding
- Medical Laboratory, Jiangxi Maternal and Child Health Hospital, Nanchang, 330006, China
| | - Bicheng Yang
- Medical Genetics Center, Jiangxi Maternal and Child Health Hospital, Nanchang, 330006, China.
- Maternal and Child Health Hospital of Nanchang Medical College, Nanchang, 330006, China.
| | - Yanqiu Liu
- Medical Genetics Center, Jiangxi Maternal and Child Health Hospital, Nanchang, 330006, China.
- Maternal and Child Health Hospital of Nanchang Medical College, Nanchang, 330006, China.
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Philibert P, Stévant I, Déjardin S, Girard M, Sellem E, Durix Q, Messager A, Gonzalez AA, Mialhe X, Pruvost A, Poulat F, Boizet-Bonhoure B. Intergenerational effects on fertility in male and female mice after chronic exposure to environmental doses of NSAIDs and 17α-ethinylestradiol mixtures. Food Chem Toxicol 2023; 182:114085. [PMID: 37844793 DOI: 10.1016/j.fct.2023.114085] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 09/12/2023] [Accepted: 10/03/2023] [Indexed: 10/18/2023]
Abstract
Non-steroidal anti-inflammatory drugs (NSAIDs) and 17α-ethinylestradiol (EE2) are extensively used in human and veterinary medicine. Due to their partial removal by wastewater treatment plants, they are frequent environmental contaminants, particularly in drinking water. Here, we investigated the adverse outcomes of chronic exposure to mixtures of NSAIDs (ibuprofen, 2hydroxy-ibuprofen, diclofenac) and EE2 at two environmentally relevant doses in drinking water, on the reproductive organ development and fertility in F1-exposed male and female mice and in their F2 offspring. In male and female F1 mice, which were exposed to these mixtures, reproductive organ maturation, estrous cyclicity, and spermiogenesis were altered. These defects were observed also in F2 animals, in addition to some specific sperm parameter alterations in F2 males. Transcriptomic analysis revealed significant changes in gene expression patterns and associated pathways implicated in testis and ovarian physiology. Chronic exposure of mice to NSAID and EE2 mixtures at environmental doses intergenerationally affected male and female fertility (i.e. total number of pups and time between litters). Our study provides new insights into the adverse effects of these pharmaceuticals on the reproductive health and will facilitate the implementation of a future regulatory environmental risk assessment of NSAIDs and EE2 for human health.
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Affiliation(s)
- Pascal Philibert
- Développement et Pathologie de La Gonade, Institut de Génétique Humaine, Centre National de La Recherche Scientifique, Université de Montpellier UMR9002, Montpellier, France; Laboratoire de Biochimie et Biologie Moléculaire, Hôpital Carèmeau, CHU de Nîmes, Nîmes, France.
| | - Isabelle Stévant
- Développement et Pathologie de La Gonade, Institut de Génétique Humaine, Centre National de La Recherche Scientifique, Université de Montpellier UMR9002, Montpellier, France; The Mina and Everard Goodman Faculty of Life Sciences and the Institute of Nanotechnology and Advanced Materials, Bar-Ilan University, Ramat Gan, 5290002, Israel.
| | - Stéphanie Déjardin
- Développement et Pathologie de La Gonade, Institut de Génétique Humaine, Centre National de La Recherche Scientifique, Université de Montpellier UMR9002, Montpellier, France.
| | - Mélissa Girard
- Développement et Pathologie de La Gonade, Institut de Génétique Humaine, Centre National de La Recherche Scientifique, Université de Montpellier UMR9002, Montpellier, France
| | - Eli Sellem
- Research and Development Department, Allice, Biology of Reproduction, INRA Domaine de Vilvert, Jouy en Josas, France
| | - Quentin Durix
- IExplore-RAM, Institut de Génomique Fonctionnelle, Centre National de La Recherche Scientifique, INSERM, Université de Montpellier UMR9002, Montpellier, France.
| | - Aurélie Messager
- Département Médicaments et Technologies pour La Santé (DMTS), Université Paris Saclay, CEA, INRAE, SPI, Gif-sur-Yvette, France.
| | | | - Xavier Mialhe
- MGX-Montpellier GenomiX, Univ. Montpellier, CNRS, INSERM, Montpellier, France.
| | - Alain Pruvost
- Département Médicaments et Technologies pour La Santé (DMTS), Université Paris Saclay, CEA, INRAE, SPI, Gif-sur-Yvette, France.
| | - Francis Poulat
- Développement et Pathologie de La Gonade, Institut de Génétique Humaine, Centre National de La Recherche Scientifique, Université de Montpellier UMR9002, Montpellier, France.
| | - Brigitte Boizet-Bonhoure
- Développement et Pathologie de La Gonade, Institut de Génétique Humaine, Centre National de La Recherche Scientifique, Université de Montpellier UMR9002, Montpellier, France.
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6
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Er E, Aşıkovalı S, Özışık H, Sağsak E, GÖkşen D, Onay H, Saygılı F, Darcan Ş, Özen S. Investigation of the molecular genetic causes of non-syndromic primary ovarian ınsufficiency by next generation sequencing analysis. ARCHIVES OF ENDOCRINOLOGY AND METABOLISM 2023; 68:e220475. [PMID: 37988663 PMCID: PMC10916837 DOI: 10.20945/2359-4292-2022-0475] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Accepted: 05/23/2023] [Indexed: 11/23/2023]
Abstract
Objective The aim of this study is to investigate the molecular genetic causes of non-syndromic primary ovarian insufficiency (POI) cases with the gene panel basedon next generation sequencing analysis and to establish the relationship between genotype and phenotype. Materials and methods Twenty three cases aged 14-40 years followed up with POI were included. Patients with a karyotype of 46, XX, primary or secondary amenorrhea before the age of 40, with elevated FSH (>40 IU/mL) and low AMH levels (<0.03 ng/mL) were included in the study. Molecular genetic analyzes were performed by the next generation sequencing analysis method targeted with the TruSight TM Exome panel. Results Median age of the cases was 17.8 (14.0-24.3) years, and 12 (52%) cases admitted before the age of 18. Fifteen (65%) patients had consanguineous parents. In2 (8.6%) cases, variants detected were in genes that have been previously proven to cause POI. One was homozygous variant in FIGLA gene and the other was homozygous variant in PSMC3IP gene. Heterozygous variants were detected in PROK2, WDR11 and CHD7 associated with hypogonadotropic hypogonadism, but these variants are insufficient to contribute to the POI phenotype. Conclusion Genetic panels based on next generation sequencing analysis technologies can be used to determine the molecular genetic diagnosis of POI, which has a highly heterogeneous genetic basis.
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Affiliation(s)
- Eren Er
- Tepecik Training and Research Hospital, Department of Pediatric Endocrinology, Izmir, Turkey,
| | - Semih Aşıkovalı
- Ege University Faculty of Medicine, Department of Medical Genetics, Izmir, Turkey
| | - Hatice Özışık
- Ege University Faculty of Medicine, Department of Endocrinology and Metabolism, Izmir, Turkey
| | - Elif Sağsak
- University of Health Sciences, Gaziosmanpaşa Training and Research Hospital, Clinic of Pediatric Endocrinology, Istanbul, Turkey
| | - Damla GÖkşen
- Tepecik Training and Research Hospital, Department of Pediatric Endocrinology, Izmir, Turkey
| | - Hüseyin Onay
- Ege University Faculty of Medicine, Department of Medical Genetics, Izmir, Turkey
| | - Füsun Saygılı
- Ege University Faculty of Medicine, Department of Endocrinology and Metabolism, Izmir, Turkey
| | - Şükran Darcan
- Tepecik Training and Research Hospital, Department of Pediatric Endocrinology, Izmir, Turkey
| | - Samim Özen
- Tepecik Training and Research Hospital, Department of Pediatric Endocrinology, Izmir, Turkey
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Doulgeraki T, Papageorgopoulou M, Iliodromiti S. The genetic background of female reproductive disorders: a systematic review. Curr Opin Obstet Gynecol 2023; 35:426-433. [PMID: 37266690 DOI: 10.1097/gco.0000000000000896] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
PURPOSE OF REVIEW Reproductive function is the interplay between environmental factors and the genetic footprint of each individual. The development in genetic analysis has strengthened its role in the investigation of female reproductive disorders, potential treatment options and provision of personalized care. Despite the increasing requirement of genetic testing, the evidence of the gene-disease relationships (GDR) is limited. We performed a systematic review exploring the associations between the most frequent female reproductive endocrine disorders associated with subfertility [including polycystic ovaries syndrome (PCOS), premature ovarian failure (POI) and hypogonadotropic hypogonadism] and their genetic background in order to summarize current knowledge. METHODS A systematic review of relevant literature in accordance with PRISMA guidelines was conducted until July 2022. Data sources that were used are PubMed and Embase. RECENT FINDINGS A total of 55 studies were included from the 614 articles identified in the original search. We identified 384 genes associated with one or more of the included female reproductive disorders. The highest number of genes was found to be associated with POI ( N = 209), followed by hypogonadotropic hypogonadism ( N = 88) and PCOS ( N = 87). Four genes, including FSHR , LHβ , LEPR and SF1 were associated with multiple reproductive disorders implying common pathways in the development of those diseases. SUMMARY We provide an up-to-date summary of the currently known genes that are associated with three female reproductive disorders (PCOS, POI and hypogonadotropic hypogonadism). The role of genetic analysis in the field of impaired female reproduction may have a role in the diagnosis of female reproductive disorders and personalized patient care.
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Affiliation(s)
- Triada Doulgeraki
- Department of Obstetrics and Gynaecology, Royal London Hospital, Barts Health NHS Trust
| | - Maria Papageorgopoulou
- Women's Health Research Unit, Wolfson Institute of Population Health, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, United Kingdom
| | - Stamatina Iliodromiti
- Women's Health Research Unit, Wolfson Institute of Population Health, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, United Kingdom
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Shekari S, Stankovic S, Gardner EJ, Hawkes G, Kentistou KA, Beaumont RN, Mörseburg A, Wood AR, Prague JK, Mishra GD, Day FR, Baptista J, Wright CF, Weedon MN, Hoffmann ER, Ruth KS, Ong KK, Perry JRB, Murray A. Penetrance of pathogenic genetic variants associated with premature ovarian insufficiency. Nat Med 2023; 29:1692-1699. [PMID: 37349538 DOI: 10.1038/s41591-023-02405-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Accepted: 05/17/2023] [Indexed: 06/24/2023]
Abstract
Premature ovarian insufficiency (POI) affects 1% of women and is a leading cause of infertility. It is often considered to be a monogenic disorder, with pathogenic variants in ~100 genes described in the literature. We sought to systematically evaluate the penetrance of variants in these genes using exome sequence data in 104,733 women from the UK Biobank, 2,231 (1.14%) of whom reported at natural menopause under the age of 40 years. We found limited evidence to support any previously reported autosomal dominant effect. For nearly all heterozygous effects on previously reported POI genes, we ruled out even modest penetrance, with 99.9% (13,699 out of 13,708) of all protein-truncating variants found in reproductively healthy women. We found evidence of haploinsufficiency effects in several genes, including TWNK (1.54 years earlier menopause, P = 1.59 × 10-6) and SOHLH2 (3.48 years earlier menopause, P = 1.03 × 10-4). Collectively, our results suggest that, for the vast majority of women, POI is not caused by autosomal dominant variants either in genes previously reported or currently evaluated in clinical diagnostic panels. Our findings, plus previous studies, suggest that most POI cases are likely oligogenic or polygenic in nature, which has important implications for future clinical genetic studies, and genetic counseling for families affected by POI.
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Affiliation(s)
- Saleh Shekari
- Department of Clinical and Biomedical Sciences, University of Exeter, Exeter, UK
- School of Public Health, Faculty of Medicine, University of Queensland, Brisbane, Queensland, Australia
| | - Stasa Stankovic
- MRC Epidemiology Unit, Wellcome-MRC Institute of Metabolic Science, University of Cambridge, Cambridge, UK
| | - Eugene J Gardner
- MRC Epidemiology Unit, Wellcome-MRC Institute of Metabolic Science, University of Cambridge, Cambridge, UK
| | - Gareth Hawkes
- Department of Clinical and Biomedical Sciences, University of Exeter, Exeter, UK
| | - Katherine A Kentistou
- MRC Epidemiology Unit, Wellcome-MRC Institute of Metabolic Science, University of Cambridge, Cambridge, UK
| | - Robin N Beaumont
- Department of Clinical and Biomedical Sciences, University of Exeter, Exeter, UK
| | - Alexander Mörseburg
- MRC Epidemiology Unit, Wellcome-MRC Institute of Metabolic Science, University of Cambridge, Cambridge, UK
- Metabolic Research Laboratory, Wellcome-MRC Institute of Metabolic Science, University of Cambridge, Cambridge, UK
| | - Andrew R Wood
- Department of Clinical and Biomedical Sciences, University of Exeter, Exeter, UK
| | - Julia K Prague
- Exeter Centre of Excellence for Diabetes Research, University of Exeter, Exeter, UK
- Macleod Diabetes and Endocrinology Centre, Royal Devon and Exeter National Health Service Foundation Trust, Exeter, UK
| | - Gita D Mishra
- School of Public Health, Faculty of Medicine, University of Queensland, Brisbane, Queensland, Australia
| | - Felix R Day
- MRC Epidemiology Unit, Wellcome-MRC Institute of Metabolic Science, University of Cambridge, Cambridge, UK
| | - Julia Baptista
- Peninsula Medical School, University of Plymouth, Plymouth, UK
| | - Caroline F Wright
- Department of Clinical and Biomedical Sciences, University of Exeter, Exeter, UK
| | - Michael N Weedon
- Department of Clinical and Biomedical Sciences, University of Exeter, Exeter, UK
| | - Eva R Hoffmann
- Department of Cellular and Molecular Medicine, DNRF Center for Chromosome Stability, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Katherine S Ruth
- Department of Clinical and Biomedical Sciences, University of Exeter, Exeter, UK
| | - Ken K Ong
- MRC Epidemiology Unit, Wellcome-MRC Institute of Metabolic Science, University of Cambridge, Cambridge, UK
- Department of Paediatrics, University of Cambridge, Cambridge, UK
| | - John R B Perry
- MRC Epidemiology Unit, Wellcome-MRC Institute of Metabolic Science, University of Cambridge, Cambridge, UK.
- Metabolic Research Laboratory, Wellcome-MRC Institute of Metabolic Science, University of Cambridge, Cambridge, UK.
| | - Anna Murray
- Department of Clinical and Biomedical Sciences, University of Exeter, Exeter, UK.
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Di-Battista A, Favilla BP, Zamariolli M, Nunes N, Defelicibus A, Armelin-Correa L, da Silva IT, Reymond A, Moyses-Oliveira M, Melaragno MI. Premature ovarian insufficiency is associated with global alterations in the regulatory landscape and gene expression in balanced X-autosome translocations. Epigenetics Chromatin 2023; 16:19. [PMID: 37202802 DOI: 10.1186/s13072-023-00493-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 05/04/2023] [Indexed: 05/20/2023] Open
Abstract
BACKGROUND Patients with balanced X-autosome translocations and premature ovarian insufficiency (POI) constitute an interesting paradigm to study the effect of chromosome repositioning. Their breakpoints are clustered within cytobands Xq13-Xq21, 80% of them in Xq21, and usually, no gene disruption can be associated with POI phenotype. As deletions within Xq21 do not cause POI, and since different breakpoints and translocations with different autosomes lead to this same gonadal phenotype, a "position effect" is hypothesized as a possible mechanism underlying POI pathogenesis. OBJECTIVE AND METHODS To study the effect of the balanced X-autosome translocations that result in POI, we fine-mapped the breakpoints in six patients with POI and balanced X-autosome translocations and addressed gene expression and chromatin accessibility changes in four of them. RESULTS We observed differential expression in 85 coding genes, associated with protein regulation, multicellular regulation, integrin signaling, and immune response pathways, and 120 differential peaks for the three interrogated histone marks, most of which were mapped in high-activity chromatin state regions. The integrative analysis between transcriptome and chromatin data pointed to 12 peaks mapped less than 2 Mb from 11 differentially expressed genes in genomic regions not related to the patients' chromosomal rearrangement, suggesting that translocations have broad effects on the chromatin structure. CONCLUSION Since a wide impact on gene regulation was observed in patients, our results observed in this study support the hypothesis of position effect as a pathogenic mechanism for premature ovarian insufficiency associated with X-autosome translocations. This work emphasizes the relevance of chromatin changes in structural variation, since it advances our knowledge of the impact of perturbations in the regulatory landscape within interphase nuclei, resulting in the position effect pathogenicity.
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Affiliation(s)
- Adriana Di-Battista
- Genetics Division, Department of Morphology and Genetics, Universidade Federal de São Paulo, São Paulo, 04023-900, Brazil
- Center for Integrative Genomics, University of Lausanne, Lausanne, Switzerland
| | - Bianca Pereira Favilla
- Genetics Division, Department of Morphology and Genetics, Universidade Federal de São Paulo, São Paulo, 04023-900, Brazil
| | - Malú Zamariolli
- Genetics Division, Department of Morphology and Genetics, Universidade Federal de São Paulo, São Paulo, 04023-900, Brazil
| | - Natália Nunes
- Genetics Division, Department of Morphology and Genetics, Universidade Federal de São Paulo, São Paulo, 04023-900, Brazil
| | - Alexandre Defelicibus
- Laboratory of Bioinformatics and Computational Biology, A. C. Camargo Cancer Center, São Paulo, Brazil
| | - Lucia Armelin-Correa
- Department of Biological Sciences, Universidade Federal São Paulo, Diadema, Brazil
| | - Israel Tojal da Silva
- Laboratory of Bioinformatics and Computational Biology, A. C. Camargo Cancer Center, São Paulo, Brazil
| | - Alexandre Reymond
- Center for Integrative Genomics, University of Lausanne, Lausanne, Switzerland
| | - Mariana Moyses-Oliveira
- Genetics Division, Department of Morphology and Genetics, Universidade Federal de São Paulo, São Paulo, 04023-900, Brazil
- Sleep Institute, Associação Fundo de Incentivo à Pesquisa, São Paulo, Brazil
| | - Maria Isabel Melaragno
- Genetics Division, Department of Morphology and Genetics, Universidade Federal de São Paulo, São Paulo, 04023-900, Brazil.
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10
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Chen Q, Jiao Y, Yin Z, Fu X, Guo S, Zhou Y, Wang Y. Establishment of a novel glycolysis-immune-related diagnosis gene signature for endometriosis by machine learning. J Assist Reprod Genet 2023; 40:1147-1161. [PMID: 36930359 PMCID: PMC10239430 DOI: 10.1007/s10815-023-02769-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Accepted: 03/02/2023] [Indexed: 03/18/2023] Open
Abstract
PURPOSE The objective of this study was to investigate the key glycolysis-related genes linked to immune cell infiltration in endometriosis and to develop a new endometriosis (EMS) predictive model. METHODS A training set and a test set were created from the Gene Expression Omnibus (GEO) public database. We identified five glycolysis-related genes using least absolute shrinkage and selection operator (LASSO) regression and the random forest method. Then, we developed and tested a prediction model for EMS diagnosis. The CIBERSORT method was used to compare the infiltration of 22 different immune cells. We examined the relationship between key glycolysis-related genes and immune factors in the eutopic endometrium of women with endometriosis. In addition, Gene Ontology (GO)-based semantic similarity and logistic regression model analyses were used to investigate core genes. Reverse real-time quantitative PCR (RT-qPCR) of 5 target genes was analysed. RESULTS The five glycolysis-related hub genes (CHPF, CITED2, GPC3, PDK3, ADH6) were used to establish a predictive model for EMS. In the training and test sets, the area under the curve (AUC) of the receiver operating characteristic curve (ROC) prediction model was 0.777, 0.824, and 0.774. Additionally, there was a remarkable difference in the immune environment between the EMS and control groups. Eventually, the five target genes were verified by RT-qPCR. CONCLUSION The glycolysis-immune-based predictive model was established to forecast EMS patients' diagnosis, and a detailed comprehension of the interactions between endometriosis, glycolysis, and the immune system may be vital for the recognition of potential novel therapeutic approaches and targets for EMS patients.
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Affiliation(s)
- Qizhen Chen
- Reproductive Medical Center, Department of Gynecology and Obstetrics, Tongji Hospital, Tongji University School of Medicine, Shanghai, China
| | - Yufan Jiao
- Reproductive Medical Center, Department of Gynecology and Obstetrics, Tongji Hospital, Tongji University School of Medicine, Shanghai, China
| | - Zhe Yin
- Reproductive Medical Center, Department of Gynecology and Obstetrics, Tongji Hospital, Tongji University School of Medicine, Shanghai, China
| | - Xiayan Fu
- Reproductive Medical Center, Department of Gynecology and Obstetrics, Tongji Hospital, Tongji University School of Medicine, Shanghai, China
| | - Shana Guo
- Reproductive Medical Center, Department of Gynecology and Obstetrics, Tongji Hospital, Tongji University School of Medicine, Shanghai, China
| | - Yuhua Zhou
- Department of Ultrasonography, Tongji Hospital, Tongji University School of Medicine, Shanghai, China.
| | - Yanqiu Wang
- Reproductive Medical Center, Department of Gynecology and Obstetrics, Tongji Hospital, Tongji University School of Medicine, Shanghai, China.
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11
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Majumder A, Brooks WH. Graves’ Disease in a Young Patient With Turner’s Syndrome: The Genetic Association. Cureus 2023; 15:e35593. [PMID: 37007385 PMCID: PMC10062676 DOI: 10.7759/cureus.35593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/27/2023] [Indexed: 03/06/2023] Open
Abstract
INTRODUCTION Autoimmune diseases occur more often in females, suggesting a key role for the X chromosome. Curiously, individuals with Turner syndrome (TS), with fewer copies of X-linked genes, are prone to develop autoimmune conditions. Hashimoto's thyroiditis (HT) is described with a relatively high frequency in patients with TS while the association with Graves' disease (GD) is rare. Here we report a rare case of TS with GD in a young patient. METHOD A 14-year-old girl presented with hyperthyroid symptoms and eye signs that developed over the past six months. She had somatic stigmata of TS. TS was diagnosed by karyotyping (45,XO/46,XX del Xq22) and GD was diagnosed by a thyroid function test and the presence of autoantibodies. She was treated effectively with carbimazole for GD. Estrogen replacement therapy was also initiated to induce the development of secondary sex characteristics. CONCLUSION X chromosome inactivation, an epigenetic process that establishes and maintains dosage compensation of X-linked genes, is especially vulnerable to disruption and may contribute to an autoimmune disease process. The occurrence of autoimmune diseases in patients with TS is discussed with regard to possible abnormalities in X-linked dosage compensation.
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12
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Stem Cell-Based Therapeutic Strategies for Premature Ovarian Insufficiency and Infertility: A Focus on Aging. Cells 2022; 11:cells11233713. [PMID: 36496972 PMCID: PMC9738202 DOI: 10.3390/cells11233713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 11/14/2022] [Accepted: 11/18/2022] [Indexed: 11/24/2022] Open
Abstract
Reproductive aging is on the rise globally and inseparable from the entire aging process. An extreme form of reproductive aging is premature ovarian insufficiency (POI), which to date has mostly been of idiopathic etiology, thus hampering further clinical applications and associated with enormous socioeconomic and personal costs. In the field of reproduction, the important functional role of inflammation-induced ovarian deterioration and therapeutic strategies to prevent ovarian aging and increase its function are current research hotspots. This review discusses the general pathophysiology and relative causes of POI and comprehensively describes the association between the aging features of POI and infertility. Next, various preclinical studies of stem cell therapies with potential for POI treatment and their molecular mechanisms are described, with particular emphasis on the use of human induced pluripotent stem cell (hiPSC) technology in the current scenario. Finally, the progress made in the development of hiPSC technology as a POI research tool for engineering more mature and functional organoids suitable as an alternative therapy to restore infertility provides new insights into therapeutic vulnerability, and perspectives on this exciting research on stem cells and the derived exosomes towards more effective POI diagnosis and treatment are also discussed.
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13
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Sahota JS, Sharma B, Guleria K, Sambyal V. Candidate genes for infertility: an in-silico study based on cytogenetic analysis. BMC Med Genomics 2022; 15:170. [PMID: 35918717 PMCID: PMC9347124 DOI: 10.1186/s12920-022-01320-x] [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: 05/11/2022] [Accepted: 07/22/2022] [Indexed: 11/26/2022] Open
Abstract
Background The cause of infertility remains unclear in a significant proportion of reproductive-age couples who fail to conceive naturally. Chromosomal aberrations have been identified as one of the main genetic causes of male and female infertility. Structural chromosomal aberrations may disrupt the functioning of various genes, some of which may be important for fertility. The present study aims to identify candidate genes and putative functional interaction networks involved in male and female infertility using cytogenetic data from cultured peripheral blood lymphocytes of infertile patients. Methods Karyotypic analyses was done in 201 infertile patients (100 males and 101 females) and 201 age and gender matched healthy controls (100 males and 101 females) after 72 h peripheral lymphocyte culturing and GTG banding, followed by bioinformatic analysis using Cytoscape v3.8.2 and Metascape. Results Several chromosomal regions with a significantly higher frequency of structural aberrations were identified in the infertile males (5q2, 10q2, and 17q2) and females (6q2, 16q2, and Xq2). Segregation of the patients based on type of infertility (primary v/s secondary infertility) led to the identification of chromosomal regions with a significantly higher frequency of structural aberrations exclusively within the infertile males (5q2, 17q2) and females (16q2) with primary infertility. Cytoscape identified two networks specific to these regions: a male specific network with 99 genes and a female specific network with 109 genes. The top enriched GO terms within the male and female infertility networks were “skeletal system morphogenesis” and “mRNA transport” respectively. PSME3, PSMD3, and CDC27 were the top 3 hub genes identified within the male infertility network. Similarly, UPF3B, IRF8, and PSMB1 were the top 3 hub genes identified with the female infertility network. Among the hub genes identified in the male- and female-specific networks, PSMB1, PSMD3, and PSME3 are functional components of the proteasome complex. These hub genes have a limited number of reports related to their respective roles in maintenance of fertility in mice model and humans and require validation in further studies. Conclusion The candidate genes predicted in the present study can serve as targets for future research on infertility. Supplementary Information The online version contains supplementary material available at 10.1186/s12920-022-01320-x.
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Affiliation(s)
- Jatinder Singh Sahota
- Department of Human Genetics, Cytogenetics Laboratory, Guru Nanak Dev University (GNDU), Amritsar, Punjab, 143005, India
| | - Bhavna Sharma
- Department of Human Genetics, Cytogenetics Laboratory, Guru Nanak Dev University (GNDU), Amritsar, Punjab, 143005, India
| | - Kamlesh Guleria
- Department of Human Genetics, Cytogenetics Laboratory, Guru Nanak Dev University (GNDU), Amritsar, Punjab, 143005, India
| | - Vasudha Sambyal
- Department of Human Genetics, Cytogenetics Laboratory, Guru Nanak Dev University (GNDU), Amritsar, Punjab, 143005, India.
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14
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Abstract
Turner syndrome (TS) is tightly associated with hypergonadotropic hypogonadism and ovarian dysgenesis, typically resulting in infertility in the great majority of patients. Therefore females with TS are usually treated with female sex steroids from 11-12 years of age until the normal age of natural menopause of around 53-54 years of age. Infertility is rated among females with TS as a distressing concern and a detractor from a good quality of life. Options for motherhood for females with TS has expanded during recent years. Originally, only adoption was an option, unless of course for the small minority of TS females that still has ovarian function and are capable of achieving pregnancy through normal means. Oocyte donation has become the mainstream option in many countries and seems to work well, especially if patients have been treated with optimal estrogen and gestagen for a prolonged time before the intervention. It comes with an increased risk of cardiovascular complications and TS oocyte donation pregnancies are viewed as high risk pregnancies necessitating increased vigilance. Oocyte cryopreservation of own oocytes is also becoming an option in a select group of TS and has special challenges. Ovarian tissue cryopreservation is a promising new techniques that has been applied successfully in children with cancer. Currently, several trials are running around the world evaluating this techniques in TS. The genetics and genomics behind the ovarian dysgenesis seen in TS is not understood, but new studies have elucidated global changes in DNA methylation and RNA expression in blood from persons with TS and it is likely that similar changes are present in the ovaries. We still, however, need more thorough research to fully uncover the genetic background of ovarian failure in TS. Gene expression studies and methylation analysis from ovarian TS tissues still needs to be performed.
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15
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Deng ZH, Tan HJ, Wang L, Long PP, Guo D, Quan RP, Zeng MH, Deng HW, Xiao HM. A bibliometric analysis of primary ovarian insufficiency from 2010 to 2020. Climacteric 2022; 25:497-503. [PMID: 35373679 DOI: 10.1080/13697137.2022.2052841] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
OBJECTIVE This study aimed to carry out a bibliometric analysis of primary ovarian insufficiency (POI) from 2010 to 2020 and to reveal the research status and hotspots in the future. METHOD A total of 3087 articles and reviews related to POI published from 2010 to 2020 retrieved from the Web of Science Core Collection were used for bibliometric analysis. CiteSpace and VOSviewer were adopted to analyze countries and regions, organizations, authors, journals, keywords and co-cited references. RESULTS The number of publications about POI increased year by year. The USA produced the largest number of publications and the most influence in this field. The main research directions of POI can be roughly divided into four aspects according to the analysis of keywords and co-cited references: genetic research of POI; stem cell therapy for patients with POI; prediction of ovarian function; and fertility preservation of cancer patients. Genetic research and stem cell therapy may become research hotspots in the future. CONCLUSION This study might be the first bibliometric study to analyze publications of POI from multiple indicators, in order to provide new opinions for the research trends and possible hotspots of POI.
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Affiliation(s)
- Z-H Deng
- Institute of Reproductive & Stem Cell Engineering, School of Basic Medical Science, Central South University, Changsha, China.,Center of Reproductive Health, School of Basic Medical Science, Central South University, Changsha, China
| | - H-J Tan
- Institute of Reproductive & Stem Cell Engineering, School of Basic Medical Science, Central South University, Changsha, China.,Center of Reproductive Health, School of Basic Medical Science, Central South University, Changsha, China
| | - L Wang
- Institute of Reproductive & Stem Cell Engineering, School of Basic Medical Science, Central South University, Changsha, China.,Center of Reproductive Health, School of Basic Medical Science, Central South University, Changsha, China
| | - P-P Long
- Institute of Reproductive & Stem Cell Engineering, School of Basic Medical Science, Central South University, Changsha, China.,Center of Reproductive Health, School of Basic Medical Science, Central South University, Changsha, China
| | - D Guo
- Institute of Reproductive & Stem Cell Engineering, School of Basic Medical Science, Central South University, Changsha, China.,Center of Reproductive Health, School of Basic Medical Science, Central South University, Changsha, China
| | - R-P Quan
- Institute of Reproductive & Stem Cell Engineering, School of Basic Medical Science, Central South University, Changsha, China.,Center of Reproductive Health, School of Basic Medical Science, Central South University, Changsha, China
| | - M-H Zeng
- Institute of Reproductive & Stem Cell Engineering, School of Basic Medical Science, Central South University, Changsha, China.,Center of Reproductive Health, School of Basic Medical Science, Central South University, Changsha, China
| | - H-W Deng
- Center of System Biology and Data Information, School of Basic Medical Science, Central South University, Changsha, China.,Center of Biomedical Informatics and Genomics, Deming Department of Medicine, Tulane University School of Medicine, New Orleans, LA, USA
| | - H-M Xiao
- Institute of Reproductive & Stem Cell Engineering, School of Basic Medical Science, Central South University, Changsha, China.,Center of Reproductive Health, School of Basic Medical Science, Central South University, Changsha, China
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16
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Gura MA, Relovská S, Abt KM, Seymour KA, Wu T, Kaya H, Turner JMA, Fazzio TG, Freiman RN. TAF4b transcription networks regulating early oocyte differentiation. Development 2022; 149:dev200074. [PMID: 35043944 PMCID: PMC8918801 DOI: 10.1242/dev.200074] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Accepted: 01/04/2022] [Indexed: 01/11/2023]
Abstract
Establishment of a healthy ovarian reserve is contingent upon numerous regulatory pathways during embryogenesis. Previously, mice lacking TBP-associated factor 4b (Taf4b) were shown to exhibit a diminished ovarian reserve. However, potential oocyte-intrinsic functions of TAF4b have not been examined. Here, we use a combination of gene expression profiling and chromatin mapping to characterize TAF4b-dependent gene regulatory networks in mouse oocytes. We find that Taf4b-deficient oocytes display inappropriate expression of meiotic, chromatin modification/organization, and X-linked genes. Furthermore, dysregulated genes in Taf4b-deficient oocytes exhibit an unexpected amount of overlap with dysregulated genes in oocytes from XO female mice, a mouse model of Turner Syndrome. Using Cleavage Under Targets and Release Using Nuclease (CUT&RUN), we observed TAF4b enrichment at genes involved in chromatin remodeling and DNA repair, some of which are differentially expressed in Taf4b-deficient oocytes. Interestingly, TAF4b target genes were enriched for Sp/Klf family and NFY target motifs rather than TATA-box motifs, suggesting an alternative mode of promoter interaction. Together, our data connect several gene regulatory nodes that contribute to the precise development of the mammalian ovarian reserve.
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Affiliation(s)
- Megan A. Gura
- MCB Graduate Program, Brown University, 70 Ship Street, Box G-E4, Providence, RI 02903, USA
| | - Soňa Relovská
- Department of Molecular Biology, Cell Biology, and Biochemistry, Brown University, 70 Ship Street, Box G-E4, Providence, RI 02903, USA
| | - Kimberly M. Abt
- MCB Graduate Program, Brown University, 70 Ship Street, Box G-E4, Providence, RI 02903, USA
| | - Kimberly A. Seymour
- Department of Molecular Biology, Cell Biology, and Biochemistry, Brown University, 70 Ship Street, Box G-E4, Providence, RI 02903, USA
| | - Tong Wu
- Department of Molecular, Cell, and Cancer Biology, University of Massachusetts Medical School, Worcester, MA 01605, USA
| | - Haskan Kaya
- Sex Chromosome Biology Laboratory, The Francis Crick Institute, London NW1 1AT, UK
| | - James M. A. Turner
- Sex Chromosome Biology Laboratory, The Francis Crick Institute, London NW1 1AT, UK
| | - Thomas G. Fazzio
- Department of Molecular, Cell, and Cancer Biology, University of Massachusetts Medical School, Worcester, MA 01605, USA
| | - Richard N. Freiman
- MCB Graduate Program, Brown University, 70 Ship Street, Box G-E4, Providence, RI 02903, USA
- Department of Molecular Biology, Cell Biology, and Biochemistry, Brown University, 70 Ship Street, Box G-E4, Providence, RI 02903, USA
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17
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Chemerinski A, Liu C, Morelli SS, Babwah AV, Douglas NC. Mouse Cre drivers: tools for studying disorders of the human female neuroendocrine-reproductive axis†. Biol Reprod 2022; 106:835-853. [PMID: 35084017 PMCID: PMC9113446 DOI: 10.1093/biolre/ioac012] [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: 05/28/2021] [Revised: 12/14/2021] [Accepted: 01/17/2022] [Indexed: 01/29/2023] Open
Abstract
Benign disorders of the human female reproductive system, such primary ovarian insufficiency and polycystic ovary syndrome are associated with infertility and recurrent miscarriage, as well as increased risk of adverse health outcomes, including cardiovascular disease and type 2 diabetes. For many of these conditions, the contributing molecular and cellular processes are poorly understood. The overarching similarities between mice and humans have rendered mouse models irreplaceable in understanding normal physiology and elucidating pathological processes that underlie disorders of the female reproductive system. The utilization of Cre-LoxP recombination technology, which allows for spatial and temporal control of gene expression, has identified the role of numerous genes in development of the female reproductive system and in processes, such as ovulation and endometrial decidualization, that are required for the establishment and maintenance of pregnancy in mammals. In this comprehensive review, we provide a detailed overview of Cre drivers with activity in the neuroendocrine-reproductive axis that have been used to study disruptions in key intracellular signaling pathways. We first summarize normal development of the hypothalamus, pituitary, ovary, and uterus, highlighting similarities and differences between mice and humans. We then describe human conditions resulting from abnormal development and/or function of the organ. Finally, we describe loss-of-function models for each Cre driver that elegantly recapitulate some key features of the human condition and are associated with impaired fertility. The examples we provide illustrate use of each Cre driver as a tool for elucidating genetic and molecular underpinnings of reproductive dysfunction.
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Affiliation(s)
- Anat Chemerinski
- Correspondence: Rutgers New Jersey Medical School, 185 South Orange Avenue, MSB E561, Newark, NJ 07103, USA. Tel: 301-910-6800; Fax: 973-972-4574. E-mail:
| | | | - Sara S Morelli
- Department of Obstetrics, Gynecology and Reproductive Health, Rutgers Biomedical and Health Sciences, Newark, NJ, USA
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Utilization of Whole Exome Sequencing in Non-Syndromic Premature Ovarian Failure: Ficolin-3 Gene Mutation in an Iranian Family. IRANIAN BIOMEDICAL JOURNAL 2021; 25:441-6. [PMID: 34641644 DOI: 10.52547/ibj.25.6.441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Background Premature ovarian failure is a heterogeneous disorder, leading to early menopause. Several genes have been identified as the cause of non-syndromic premature ovarian failure (POF). Our aim was to explore the genetic defects in Iranian patients with POF. Methods We studied a family with three females exhibiting non-syndromic POF. WES was performed for one of the affected individuals after ruling out the presence of CGG repeat expansion at fragile X mental retardation 1 gene in the family. Sanger sequencing was used to confirm the candidate sequence variants in the proband, and screening of the detected mutation was performed for the other affected and unaffected members of the family. Results A homozygous frameshift mutation, c.349delC, was identified in ficolin-3 (FCN3) gene in the proband and two other patients. The parents and two healthy brothers were heterozygous for the mutation, and an unaffected sister was homozygous for wild type. Conclusion This is the first report of a mutation in FCN3 gene in a family with POF. Our findings can lead to the enhancement of genetic databases of patients with POF, specifically for families with high-risk background.
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19
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Kim S, Lee S, Park HT, Song JY, Kim T. Genomic Consideration in Chemotherapy-Induced Ovarian Damage and Fertility Preservation. Genes (Basel) 2021; 12:1525. [PMID: 34680919 PMCID: PMC8535252 DOI: 10.3390/genes12101525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 09/25/2021] [Accepted: 09/25/2021] [Indexed: 11/25/2022] Open
Abstract
Chemotherapy-induced ovarian damage and fertility preservation in young patients with cancer are emerging disciplines. The mechanism of treatment-related gonadal damage provides important information for targeting prevention methods. The genomic aspects of ovarian damage after chemotherapy are not fully understood. Several studies have demonstrated that gene alterations related to follicular apoptosis or accelerated follicle activation are related to ovarian insufficiency and susceptibility to ovarian damage following chemotherapy. This may accelerate follicular apoptosis and follicle reservoir utilization and damage the ovarian stroma via multiple molecular reactions after chemotherapy. This review highlights the importance of genomic considerations in chemotherapy-induced ovarian damage and multidisciplinary oncofertility strategies for providing high-quality care to young female cancer patients.
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Affiliation(s)
- Seongmin Kim
- Gynecologic Cancer Center, CHA Ilsan Medical Center, CHA University College of Medicine, 1205 Jungang-ro, Ilsandong-gu, Goyang-si 10414, Korea;
| | - Sanghoon Lee
- Department of Obstetrics and Gynecology, Korea University College of Medicine, 73 Inchon-ro, Seongbuk-gu, Seoul 02841, Korea; (H.-T.P.); (J.-Y.S.); (T.K.)
| | - Hyun-Tae Park
- Department of Obstetrics and Gynecology, Korea University College of Medicine, 73 Inchon-ro, Seongbuk-gu, Seoul 02841, Korea; (H.-T.P.); (J.-Y.S.); (T.K.)
| | - Jae-Yun Song
- Department of Obstetrics and Gynecology, Korea University College of Medicine, 73 Inchon-ro, Seongbuk-gu, Seoul 02841, Korea; (H.-T.P.); (J.-Y.S.); (T.K.)
| | - Tak Kim
- Department of Obstetrics and Gynecology, Korea University College of Medicine, 73 Inchon-ro, Seongbuk-gu, Seoul 02841, Korea; (H.-T.P.); (J.-Y.S.); (T.K.)
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20
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Ulrich ND, Raja N, Ellman E, Moravek MB. Outcomes of Fertility Preservation Consults for Women at Risk for Primary Ovarian Insufficiency Due to History of Cancer Treatment or Mosaic Turner Syndrome. J Adolesc Young Adult Oncol 2021; 11:427-432. [PMID: 34550775 DOI: 10.1089/jayao.2021.0115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Adolescents and young adults (AYAs) at risk of primary ovarian insufficiency (POI) often request fertility preservation consultation. We report consult/treatment outcomes for 21 cancer survivors and 3 mosaic Turner syndrome (TS) patients (mean age 21.6 at consult, 3 with POI). Ten AYAs (9 survivors, 1 mosaic TS) attempted ovarian stimulation; 4 cancelled for poor response. Of completed cycles, mean 3.8 mature oocytes were retrieved, with mean anti-Müllerian hormone 0.653 ng/mL. Ovarian stimulation for mosaic TS AYA and survivors is possible, even with diminished ovarian reserve. Further study is needed to establish guidelines for patient selection, treatment timing, and stimulation protocols.
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Affiliation(s)
- Nicole D Ulrich
- Division of REI, Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, Michigan, USA
| | - Nicholas Raja
- Division of REI, Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, Michigan, USA
| | - Erin Ellman
- Division of REI, Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, Michigan, USA
| | - Molly B Moravek
- Division of REI, Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, Michigan, USA
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Christin-Maitre S, Givony M, Albarel F, Bachelot A, Bidet M, Blanc JV, Bouvattier C, Brac de la Perrière A, Catteau-Jonard S, Chevalier N, Carel JC, Coutant R, Donadille B, Duranteau L, El-Khattabi L, Hugon-Rodin J, Houang M, Grynberg M, Kerlan V, Leger J, Misrahi M, Pienkowski C, Plu-Bureau G, Polak M, Reynaud R, Siffroi JP, Sonigo C, Touraine P, Zenaty D. Position statement on the diagnosis and management of premature/primary ovarian insufficiency (except Turner Syndrome). ANNALES D'ENDOCRINOLOGIE 2021; 82:555-571. [PMID: 34508691 DOI: 10.1016/j.ando.2021.09.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Premature ovarian insufficiency (POI) is a rare pathology affecting 1-2% of under-40 year-old women, 1 in 1000 under-30 year-olds and 1 in 10,000 under-20 year-olds. There are multiple etiologies, which can be classified as primary (chromosomal, genetic, auto-immune) and secondary or iatrogenic (surgical, or secondary to chemotherapy and/or radiotherapy). Despite important progress in genetics, more than 60% of cases of primary POI still have no identifiable etiology; these cases are known as idiopathic POI. POI is defined by the association of 1 clinical and 1 biological criterion: primary or secondary amenorrhea or spaniomenorrhea of>4 months with onset before 40 year of age, and elevated follicle-stimulating hormone (FSH)>25IU/L on 2 assays at>4 weeks' interval. Estradiol level is low, and anti-Müllerian hormone (AMH) levels have usually collapsed. Initial etiological work-up comprises auto-immune assessment, karyotype, FMR1 premutation screening and gene-panel study. If all of these are normal, the patient and parents may be offered genome-wide analysis under the "France Génomique" project. The term ovarian insufficiency suggests that the dysfunction is not necessarily definitive. In some cases, ovarian function may fluctuate, and spontaneous pregnancy is possible in around 6% of cases. In confirmed POI, hormone replacement therapy is to be recommended at least up to the physiological menopause age of 51 years. Management in a rare diseases center may be proposed.
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Affiliation(s)
- Sophie Christin-Maitre
- Sorbonne University, Hôpital St Antoine, Assistance Publique- Hôpitaux de Paris (AP-HP), Paris, France.
| | - Maria Givony
- French National Healthcare Network for Rare Endocrine Diseases (FIRENDO), AP-HP, Paris, France
| | - Frédérique Albarel
- Conception University Hospital, Assistance Publique-Hôpitaux de Marseille (AP-HM), Marseille, France
| | - Anne Bachelot
- Sorbonne University, Hôpital de la Pitié-Salpétrière, AP-HP, Paris, France
| | - Maud Bidet
- Clinique mutualiste La Sagesse, Rennes, France
| | - Jean Victor Blanc
- Sorbonne University, Hôpital St Antoine, Assistance Publique- Hôpitaux de Paris (AP-HP), Paris, France
| | | | | | | | | | | | | | - Bruno Donadille
- Sorbonne University, Hôpital St Antoine, Assistance Publique- Hôpitaux de Paris (AP-HP), Paris, France
| | - Lise Duranteau
- Saclay University, Hôpital du Kremlin-Bicêtre, AP-HP, Paris, France
| | - Laïla El-Khattabi
- Paris-Centre University, Hôpital Cochin Port-Royal, AP-HP, Paris, France
| | | | - Muriel Houang
- Sorbonne University, Hôpital Trousseau, AP-HP, Paris, France
| | - Michaël Grynberg
- Saclay University, Hôpital Antoine Béclère, AP-HP, Clamart, France
| | - Véronique Kerlan
- University of Brest, Centre Hospitalier Régional Universitaire, Brest, France
| | - Juliane Leger
- Paris-Centre University, Hôpital Robert Debré, AP-HP, Paris, France
| | | | | | | | - Michel Polak
- Paris Centre University, Hôpital Necker, AP-HP, Paris, France
| | | | | | - Charlotte Sonigo
- Saclay University, Hôpital Antoine Béclère, AP-HP, Clamart, France
| | - Phillipe Touraine
- Sorbonne University, Hôpital de la Pitié-Salpétrière, AP-HP, Paris, France
| | - Delphine Zenaty
- Paris-Centre University, Hôpital Robert Debré, AP-HP, Paris, France
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22
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Rosario R, Anderson R. The molecular mechanisms that underlie fragile X-associated premature ovarian insufficiency: is it RNA or protein based? Mol Hum Reprod 2021; 26:727-737. [PMID: 32777047 PMCID: PMC7566375 DOI: 10.1093/molehr/gaaa057] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 08/03/2020] [Indexed: 01/30/2023] Open
Abstract
The FMR1 gene contains a polymorphic CGG trinucleotide sequence within its 5′ untranslated region. More than 200 CGG repeats (termed a full mutation) underlie the severe neurodevelopmental condition fragile X syndrome, while repeat lengths that range between 55 and 200 (termed a premutation) result in the conditions fragile X-associated tremor/ataxia syndrome and fragile X-associated premature ovarian insufficiency (FXPOI). Premutations in FMR1 are the most common monogenic cause of premature ovarian insufficiency and are routinely tested for clinically; however, the mechanisms that contribute to the pathology are still largely unclear. As studies in this field move towards unravelling the molecular mechanisms involved in FXPOI aetiology, we review the evidence surrounding the two main theories which describe an RNA toxic gain-of-function mechanism, resulting in the loss of function of RNA-binding proteins, or a protein-based mechanism, where repeat-associated non-AUG translation leads to the formation of an abnormal polyglycine containing protein, called FMRpolyG.
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Affiliation(s)
- Roseanne Rosario
- MRC Centre for Reproductive Health, Queens Medical Research Institute, University of Edinburgh, Edinburgh, UK
| | - Richard Anderson
- MRC Centre for Reproductive Health, Queens Medical Research Institute, University of Edinburgh, Edinburgh, UK
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23
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Verrilli L, Johnstone E, Allen-Brady K, Welt C. Shared genetics between nonobstructive azoospermia and primary ovarian insufficiency. F&S REVIEWS 2021; 2:204-213. [PMID: 36177363 PMCID: PMC9518791 DOI: 10.1016/j.xfnr.2021.04.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
OBJECTIVE Primary ovarian insufficiency (POI) and Non-obstructive azoospermia (NOA) both represent disease states of early, and often complete, failure of gametogenesis. Because oogenesis and spermatogenesis share the same conserved steps in meiosis I, it is possible that inherited defects in meiosis I could lead to shared causes of both POI and NOA. Currently, known genes that contribute to both POI and NOA are limited. In this review article, we provide a systematic review of genetic mutations in which both POI and NOA phenotypes exist. EVIDENCE REVIEW A PubMed literature review was conducted from January 1, 2000 through October 2020. We included all studies that demonstrated human cases of POI or NOA due to a specific genetic mutation either within the same family or in separate families. RESULTS We identified 33 papers that encompassed 10 genes of interest with mutations implicated in both NOA and POI. The genes were all involved in processes of meiosis I. CONCLUSION Mutations in genes involved in processes of meiosis I may cause both NOA and POI. Identifying these unique phenotypes among shared genotypes leads to biologic plausibility that the key error occurs early in gametogenesis with an etiology shared among both male and female offspring. From a clinical standpoint, this shared relationship may help us better understand and identify individuals at high risk for gonadal failure within families and suggests that clinicians obtain history for opposite sex family members when approaching a new diagnosis of POI or NOA.
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Affiliation(s)
- Lauren Verrilli
- University of Utah School of Medicine, Department of Obstetrics and Gynecology, 30 N 1900 E #2B200, Salt Lake City, UT 84132
| | - Erica Johnstone
- University of Utah School of Medicine, Department of Obstetrics and Gynecology, 30 N 1900 E #2B200, Salt Lake City, UT 84132
| | - Kristina Allen-Brady
- University of Utah School of Medicine, Division of Epidemiology, Department of Internal Medicine, 296 Chipeta Way, Salt Lake City, UT 84108
| | - Corrine Welt
- University of Utah School of Medicine, Division of Endocrinology, Metabolism and Diabetes, Salt Lake City, UT 84132
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24
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Henarejos-Castillo I, Aleman A, Martinez-Montoro B, Gracia-Aznárez FJ, Sebastian-Leon P, Romeu M, Remohi J, Patiño-Garcia A, Royo P, Alkorta-Aranburu G, Diaz-Gimeno P. Machine Learning-Based Approach Highlights the Use of a Genomic Variant Profile for Precision Medicine in Ovarian Failure. J Pers Med 2021; 11:609. [PMID: 34199109 PMCID: PMC8305607 DOI: 10.3390/jpm11070609] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 06/16/2021] [Accepted: 06/22/2021] [Indexed: 12/27/2022] Open
Abstract
Ovarian failure (OF) is a common cause of infertility usually diagnosed as idiopathic, with genetic causes accounting for 10-25% of cases. Whole-exome sequencing (WES) may enable identifying contributing genes and variant profiles to stratify the population into subtypes of OF. This study sought to identify a blood-based gene variant profile using accumulation of rare variants to promote precision medicine in fertility preservation programs. A case-control (n = 118, n = 32, respectively) WES study was performed in which only non-synonymous rare variants <5% minor allele frequency (MAF; in the IGSR) and coverage ≥ 100× were considered. A profile of 66 variants of uncertain significance was used for training an unsupervised machine learning model to separate cases from controls (97.2% sensitivity, 99.2% specificity) and stratify the population into two subtypes of OF (A and B) (93.31% sensitivity, 96.67% specificity). Model testing within the IGSR female population predicted 0.5% of women as subtype A and 2.4% as subtype B. This is the first study linking OF to the accumulation of rare variants and generates a new potential taxonomy supporting application of this approach for precision medicine in fertility preservation.
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Affiliation(s)
- Ismael Henarejos-Castillo
- IVI Foundation-Instituto de Investigación Sanitaria La Fe, Av. Fernando Abril Martorell 106, Torre A, Planta 1ª, 46026 Valencia, Spain; (I.H.-C.); (A.A.); (P.S.-L.)
- Department of Paediatrics, Obstetrics and Gynaecology, University of Valencia, Av. Blasco Ibáñez 15, 46010 Valencia, Spain;
| | - Alejandro Aleman
- IVI Foundation-Instituto de Investigación Sanitaria La Fe, Av. Fernando Abril Martorell 106, Torre A, Planta 1ª, 46026 Valencia, Spain; (I.H.-C.); (A.A.); (P.S.-L.)
| | - Begoña Martinez-Montoro
- IVI-RMA Pamplona, Reproductive Medicine, C/Sangüesa, Número 15-Planta Baja, 31003 Pamplona, Spain; (B.M.-M.); (P.R.)
| | - Francisco Javier Gracia-Aznárez
- CIMA Lab Diagnostics, University of Navarra, IdiSNA, Avda Pio XII, 55, 31008 Pamplona, Spain; (F.J.G.-A.); (A.P.-G.); (G.A.-A.)
| | - Patricia Sebastian-Leon
- IVI Foundation-Instituto de Investigación Sanitaria La Fe, Av. Fernando Abril Martorell 106, Torre A, Planta 1ª, 46026 Valencia, Spain; (I.H.-C.); (A.A.); (P.S.-L.)
- IVI-RMA Pamplona, Reproductive Medicine, C/Sangüesa, Número 15-Planta Baja, 31003 Pamplona, Spain; (B.M.-M.); (P.R.)
| | - Monica Romeu
- Hospital Universitario y Politécnico La Fe, Av. Fernando Abril Martorell 106, 46026 Valencia, Spain;
| | - Jose Remohi
- Department of Paediatrics, Obstetrics and Gynaecology, University of Valencia, Av. Blasco Ibáñez 15, 46010 Valencia, Spain;
- IVI-RMA Valencia, Reproductive Medicine, Plaça de la Policia Local, 3, 46015 Valencia, Spain
| | - Ana Patiño-Garcia
- CIMA Lab Diagnostics, University of Navarra, IdiSNA, Avda Pio XII, 55, 31008 Pamplona, Spain; (F.J.G.-A.); (A.P.-G.); (G.A.-A.)
- Laboratorio de Pediatría-Unidad de Genética Clínica, Clínica Universidad de Navarra, Avda Pio XII, 55, 31008 Pamplona, Spain
| | - Pedro Royo
- IVI-RMA Pamplona, Reproductive Medicine, C/Sangüesa, Número 15-Planta Baja, 31003 Pamplona, Spain; (B.M.-M.); (P.R.)
| | - Gorka Alkorta-Aranburu
- CIMA Lab Diagnostics, University of Navarra, IdiSNA, Avda Pio XII, 55, 31008 Pamplona, Spain; (F.J.G.-A.); (A.P.-G.); (G.A.-A.)
| | - Patricia Diaz-Gimeno
- IVI Foundation-Instituto de Investigación Sanitaria La Fe, Av. Fernando Abril Martorell 106, Torre A, Planta 1ª, 46026 Valencia, Spain; (I.H.-C.); (A.A.); (P.S.-L.)
- IVI-RMA Pamplona, Reproductive Medicine, C/Sangüesa, Número 15-Planta Baja, 31003 Pamplona, Spain; (B.M.-M.); (P.R.)
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25
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Zhang XJ, Gu Y, Fu W. A novel PPRC1 point mutation in a Chinese family with premature ovarian failure: A case study. J Gene Med 2021; 23:e3335. [PMID: 33818872 DOI: 10.1002/jgm.3335] [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: 07/16/2020] [Revised: 03/25/2021] [Accepted: 03/30/2021] [Indexed: 11/07/2022] Open
Abstract
BACKGROUND Patients with premature ovarian failure (POF) have an at least 6-month history of amenorrhea and elevated follicle-stimulating hormone levels in plasma. Most of the POF causes are idiopathic and hereditary, and chromosomal abnormalities have been associated with POF development. A pedigree study was performed on a family with idiopathic POF to observe the possible link between gene mutation and POF development. METHODS In total, eight women were diagnosed with POF and seven POF patients and five non-POF members from the same family were evaluated by whole exome sequencing and Sanger sequencing. An apoptotic assay, senescence staining, real-time polymerase chain reaction (qPCR) and overexpression of the peroxisome proliferator-activated receptor gamma coactivator-related 1 (PPRC1) gene were performed to examine the association of POF in vitro. RESULTS Through whole exome sequencing and Sanger sequencing, a novel point mutation (NM_015062: c.2902C>T:p.Thr958Ile) was identified and verified in the PPRC1 gene on chromosome 10 (10q24.32). The point mutation only presented in all the seven POF cases and not in non-POF cases or public databases. Subsequent expression of PPRC1 in COV434 granulosa cells showed that PPRC1 might be involved in regulating granulosa cell apoptosis but not senescence-associated POF development. CONCLUSIONS A novel point mutation in the PPRC1 gene was identified by the pedigree study and by sequence analysis of the case series with idiopathic POF in the present study. The subsequent PPRC1 expression analysis showed that PPRC1 was not involved in senescence-associated POF development. Further studies will be needed to confirm the link between PPRC1 gene mutation and POF.
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Affiliation(s)
- Xiao-Jin Zhang
- Obstertric and Gynecologic Hospital, Fudan University, Shanghai, China
| | - Yu Gu
- Obstertric and Gynecologic Hospital, Fudan University, Shanghai, China
| | - Wei Fu
- Obstertric and Gynecologic Hospital, Fudan University, Shanghai, China
- Shanghai Ji Ai Genetics and IVF Institute, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China
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26
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Verma KP, Thompson B, Wolfe J, Price S, Djukiadmodjo F, Trainer A. A homozygous truncating variant in GDF9 in siblings with primary ovarian insufficiency. J Assist Reprod Genet 2021; 38:1539-1543. [PMID: 33797006 DOI: 10.1007/s10815-021-02144-x] [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: 01/03/2021] [Accepted: 03/03/2021] [Indexed: 11/29/2022] Open
Abstract
Premature or primary ovarian insufficiency (POI) affects approximately 1% of women and can be due to a variety of causes. Genetic causes include syndromic and non-syndromic POI. There are several promising candidate genes for whom a clear Mendelian association with non-syndromic POI has not yet been conclusively established, including GDF9. GDF9 is an oocyte-secreted factor and is part of the TGF-beta superfamily of morphogens. It has an important role in follicular development and granulosa cell maturation. We report the case of two siblings with primary ovarian insufficiency (POI) and a homozygous truncating variant in GDF9 (c.604C>T; p.(Gln202*). This report helps establish a clear gene-disease association between GDF9 and POI and argues for routine evaluation for GDF9 variants in patients undergoing genomic investigation for POI.
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Affiliation(s)
- Kunal P Verma
- Department of Genomic Medicine and Familial Cancer Centre, Royal Melbourne Hospital, Parkville, VIC, 3050, Australia.
| | - Bryony Thompson
- Department of Molecular Pathology, Royal Melbourne Hospital, Parkville, VIC, 3050, Australia
| | - James Wolfe
- Department of Genomic Medicine and Familial Cancer Centre, Royal Melbourne Hospital, Parkville, VIC, 3050, Australia
| | - Sarah Price
- Department of Endocrinology, Royal Melbourne Hospital, Parkville, VIC, 3050, Australia
| | - Frida Djukiadmodjo
- Department of Genomic Medicine and Familial Cancer Centre, Royal Melbourne Hospital, Parkville, VIC, 3050, Australia
| | - Alison Trainer
- Department of Genomic Medicine and Familial Cancer Centre, Royal Melbourne Hospital, Parkville, VIC, 3050, Australia
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27
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Tesarik J, Galán-Lázaro M, Mendoza-Tesarik R. Ovarian Aging: Molecular Mechanisms and Medical Management. Int J Mol Sci 2021; 22:1371. [PMID: 33573050 PMCID: PMC7866420 DOI: 10.3390/ijms22031371] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Revised: 01/26/2021] [Accepted: 01/26/2021] [Indexed: 12/12/2022] Open
Abstract
This is a short review of the basic molecular mechanisms of ovarian aging, written with a particular focus on the use of this data to improve the diagnostic and therapeutic protocols both for women affected by physiological (age-related) ovarian decay and for those suffering premature ovarian insufficiency. Ovarian aging has a genetic basis that conditions the ovarian activity via a plethora of cell-signaling pathways that control the functions of different types of cells in the ovary. There are various factors that can influence these pathways so as to reduce their efficiency. Oxidative stress, often related to mitochondrial dysfunction, leading to the apoptosis of ovarian cells, can be at the origin of vicious circles in which the primary cause feeds back other abnormalities, resulting in an overall decline in the ovarian activity and in the quantity and quality of oocytes. The correct diagnosis of the molecular mechanisms involved in ovarian aging can serve to design treatment strategies that can slow down ovarian decay and increase the quantity and quality of oocytes that can be obtained for an in vitro fertilization attempt. The available treatment options include the use of antioxidants, melatonin, growth hormones, and mitochondrial therapies. All of these treatments have to be considered in the context of each couple's history and current clinical condition, and a customized (patient-tailored) treatment protocol is to be elaborated.
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Affiliation(s)
- Jan Tesarik
- MARGen Clinic, 18006 Granada, Spain; (M.G.-L.); (R.M.-T.)
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28
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Wei C, Liu X, Wang Q, Li Q, Xie M. Identification of Hypoxia Signature to Assess the Tumor Immune Microenvironment and Predict Prognosis in Patients with Ovarian Cancer. Int J Endocrinol 2021; 2021:4156187. [PMID: 34950205 PMCID: PMC8692015 DOI: 10.1155/2021/4156187] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Revised: 11/19/2021] [Accepted: 11/25/2021] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND The 5-year overall survival rate of ovarian cancer (OC) patients is less than 40%. Hypoxia promotes the proliferation of OC cells and leads to the decline of cell immunity. It is crucial to find potential predictors or risk model related to OC prognosis. This study aimed at establishing the hypoxia-associated gene signature to assess tumor immune microenvironment and predicting the prognosis of OC. METHODS The gene expression data of 378 OC patients and 370 OC patients were downloaded from datasets. The hypoxia risk model was constructed to reflect the immune microenvironment in OC and predict prognosis. RESULTS 8 genes (AKAP12, ALDOC, ANGPTL4, CITED2, ISG20, PPP1R15A, PRDX5, and TGFBI) were included in the hypoxic gene signature. Patients in the high hypoxia risk group showed worse survival. Hypoxia signature significantly related to clinical features and may serve as an independent prognostic factor for OC patients. 2 types of immune cells, plasmacytoid dendritic cell and regulatory T cell, showed a significant infiltration in the tissues of the high hypoxia risk group patients. Most of the immunosuppressive genes (such as ARG1, CD160, CD244, CXCL12, DNMT1, and HAVCR1) and immune checkpoints (such as CD80, CTLA4, and CD274) were upregulated in the high hypoxia risk group. Gene sets related to the high hypoxia risk group were associated with signaling pathways of cell cycle, MAPK, mTOR, PI3K-Akt, VEGF, and AMPK. CONCLUSION The hypoxia risk model could serve as an independent prognostic indicator and reflect overall immune response intensity in the OC microenvironment.
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Affiliation(s)
- Chunyan Wei
- Department of Gynaecology and Obstetrics, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Xiaoqing Liu
- Department of Gynaecology and Obstetrics, Maternal and Child Health Hospital of Shangzhou District, Shangluo, Shanxi Province, China
| | - Qin Wang
- Department of Gynaecology and Obstetrics, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Qipei Li
- Department of Gynaecology and Obstetrics, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Min Xie
- Department of Gynaecology and Obstetrics, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
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29
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Park J, Park Y, Koh I, Kim NK, Baek KH, Yun BS, Lee KJ, Song JY, Lee E, Kwack K. Association of an APBA3 Missense Variant with Risk of Premature Ovarian Failure in the Korean Female Population. J Pers Med 2020; 10:jpm10040193. [PMID: 33114509 PMCID: PMC7720130 DOI: 10.3390/jpm10040193] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Revised: 10/21/2020] [Accepted: 10/22/2020] [Indexed: 12/16/2022] Open
Abstract
Premature ovarian failure (POF) is a complex disease of which the etiology is influenced by numerous genetic variations. Several POF candidate genes have been reported. However, no causal genes with high odds ratio (OR) have yet been discovered. This study included 564 females of Korean ethnicity, comprising 60 patients with POF and 182 controls in the discovery set and 105 patients with POF and 217 controls in the replication set. We conducted genome-wide association analysis to search for novel candidate genes predicted to influence POF development using Axiom Precision Medicine Research Arrays and additive model logistic regression analysis. One statistically significant single nucleotide polymorphism (SNP), rs55941146, which encodes a missense alteration (Val > Gly) in the APBA3 gene, was identified with OR values for association with POF of 13.33 and 4.628 in the discovery and replication sets, respectively. No rs55941146 minor allele homozygotes were present in either cases or controls. The APBA3 protein binds FIH-1 that inhibits hypoxia inducible factor-1α (HIF-1α). HIF-1α contributes to granulosa cell proliferation, which is crucial for ovarian follicle growth, by regulating cell proliferation factors and follicle stimulating hormone-mediated autophagy. Our data demonstrate that APBA3 is a candidate novel causal gene for POF.
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Affiliation(s)
- JeongMan Park
- Institute Department of Biomedical Science, College of Life Science, CHA University, Seongnam, Gyeonggi-do 13488, Korea; (J.P.); (Y.P.); (N.K.K.); (K.-H.B.)
| | - YoungJoon Park
- Institute Department of Biomedical Science, College of Life Science, CHA University, Seongnam, Gyeonggi-do 13488, Korea; (J.P.); (Y.P.); (N.K.K.); (K.-H.B.)
| | - Insong Koh
- Department of Biomedical Informatics, Hanyang University, Seoul 04763, Korea;
| | - Nam Keun Kim
- Institute Department of Biomedical Science, College of Life Science, CHA University, Seongnam, Gyeonggi-do 13488, Korea; (J.P.); (Y.P.); (N.K.K.); (K.-H.B.)
| | - Kwang-Hyun Baek
- Institute Department of Biomedical Science, College of Life Science, CHA University, Seongnam, Gyeonggi-do 13488, Korea; (J.P.); (Y.P.); (N.K.K.); (K.-H.B.)
| | - Bo-Seong Yun
- Department of Obstetrics and Gynecology, CHA Gangnam Medical Center, CHA University, Seongnam, Gyeonggi-do 13497, Korea;
| | - Kyung Ju Lee
- Department of Obstetrics and Gynecology, Korea University Medical Center, Seoul 02841, Korea;
| | - Jae Yun Song
- Department of Preventive Medicine, College of Medicine, Korea University, Seoul 02841, Korea; (J.Y.S.); (E.L.)
| | - Eunil Lee
- Department of Preventive Medicine, College of Medicine, Korea University, Seoul 02841, Korea; (J.Y.S.); (E.L.)
| | - KyuBum Kwack
- Institute Department of Biomedical Science, College of Life Science, CHA University, Seongnam, Gyeonggi-do 13488, Korea; (J.P.); (Y.P.); (N.K.K.); (K.-H.B.)
- Correspondence: ; Tel.: +82-31-881-7141
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30
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Abstract
The diagnosis of primary ovarian insufficiency (POI) has untold effects on women and a better understanding alongside potential treatments are paramount to improve quality of life of these women. Various causes have been linked to the development of POI with genetics playing a key role. A better understanding of the genetics of POI could lead to earlier diagnosis and broaden fertility options. This chapter discusses previously known and more recently discovered genes that have been implicated in the development of POI. It explores the varying phenotypic expressions of some genes in different populations and areas for further research in the genetics of POI.
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31
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Black LD, Godart ES, Turek PJ, Ryan IP. Fertility Preservation for Genetic Indication. CURRENT GENETIC MEDICINE REPORTS 2020. [DOI: 10.1007/s40142-020-00188-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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32
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Elder P, Sharma G, Gulati M, Michos ED. Identification of female-specific risk enhancers throughout the lifespan of women to improve cardiovascular disease prevention. Am J Prev Cardiol 2020; 2:100028. [PMID: 34327455 PMCID: PMC8315406 DOI: 10.1016/j.ajpc.2020.100028] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Revised: 05/31/2020] [Accepted: 06/01/2020] [Indexed: 12/11/2022] Open
Abstract
Cardiovascular disease (CVD) remains the leading cause of death in women in the United States and globally, with heart disease actually on the rise among middle-aged women in the United States. This disease burden can be reduced by prioritizing a preventive approach to cardiovascular health. The 2019 American College of Cardiology (ACC)/American Heart Association (AHA) Guideline on the Primary Prevention of CVD contains important updates for delivery of primary prevention and also highlights early menopause and pre-eclampsia as two female-specific risk factors that enhance CVD risk. Additionally other female-specific risk factors including early menarche, polycystic ovarian syndrome, multi-parity, other adverse pregnancy outcomes, and hormone therapy also influence women's CVD risk throughout their lifespan. It is vital that both women and healthcare clinicians are made aware of this information as it has lifesaving potential. This review aims to (1) Introduce the key points of the 2019 ACC/AHA Guideline (2) Highlight the evidence for the female-specific risk factors for refining CVD risk assessment and (3) Discuss the impact of the female-specific risk enhancing factors on primary prevention interventions such as statin therapy. This approach will be able to more personalize risk assessment in women, with an emphasis on the importance of shared decision making in building authentic partnerships between clinicians and women patients throughout their lifespan.
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Affiliation(s)
- Petal Elder
- Department of Medicine, University of Massachusetts Medical School, Baystate Health, Springfield, MA, USA
| | - Garima Sharma
- The Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Martha Gulati
- Division of Cardiology, University of Arizona College of Medicine, Phoenix, AZ, USA
| | - Erin D. Michos
- The Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins School of Medicine, Baltimore, MD, USA
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Yuan X, Zhu Z. Turner syndrome with rapidly progressive puberty: a case report and literature review. J Int Med Res 2020; 48:300060519896914. [PMID: 32357117 PMCID: PMC7221220 DOI: 10.1177/0300060519896914] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
This report describes a clinically rare and atypical case of
46,X,idic(X)(q21.32)/45,X-type Turner syndrome with rapidly progressive puberty
development. After 11 months of treatment with recombinant human growth hormone
(rhGH), the child’s height increased. After 18 months of treatment with rhGH,
the child showed secondary sex characteristics. The child was followed up for 1
year after the appearance of the secondary sex characteristics, and regular
menses were still present. This case indicates that modern molecular biology
techniques should be used rationally to further investigate the existence of
X-chromosome translocations and occult chimeras to prevent misdiagnosis.
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Affiliation(s)
- Xuewen Yuan
- Department of Endocrinology, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Ziyang Zhu
- Department of Endocrinology, Children's Hospital of Nanjing Medical University, Nanjing, China
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Clark KL, Keating AF. Ataxia-telangiectasia mutated coordinates the ovarian DNA repair and atresia-initiating response to phosphoramide mustard. Biol Reprod 2020; 102:248-260. [PMID: 31435664 DOI: 10.1093/biolre/ioz160] [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: 05/29/2019] [Revised: 07/31/2019] [Accepted: 08/13/2019] [Indexed: 11/13/2022] Open
Abstract
Ataxia-telangiectasia-mutated (ATM) protein recognizes and repairs DNA double strand breaks through activation of cell cycle checkpoints and DNA repair proteins. Atm gene mutations increase female reproductive cancer risk. Phosphoramide mustard (PM) induces ovarian DNA damage and destroys primordial follicles, and pharmacological ATM inhibition prevents PM-induced follicular depletion. Wild-type (WT) C57BL/6 or Atm+/- mice were dosed once intraperitoneally with sesame oil (95%) or PM (25 mg/kg) in the proestrus phase of the estrous cycle and ovaries harvested 3 days thereafter. Atm+/- mice spent ~25% more time in diestrus phase than WT. Liquid chromatography with tandem mass spectrometry (LC-MS/MS) on ovarian protein was performed and bioinformatically analyzed. Relative to WT, Atm+/- mice had 64 and 243 proteins increased or decreased in abundance, respectively. In WT mice, PM increased 162 and decreased 20 proteins. In Atm+/- mice, 173 and 37 proteins were increased and decreased, respectively, by PM. Exportin-2 (XPO2) was localized to granulosa cells of all follicle stages and was 7.2-fold greater in Atm+/- than WT mice. Cytoplasmic FMR1-interacting protein 1 was 6.8-fold lower in Atm+/- mice and was located in the surface epithelium with apparent translocation to the ovarian medulla post-PM exposure. PM induced γH2AX, but fewer γH2AX-positive foci were identified in Atm+/- ovaries. Similarly, cleaved caspase-3 was lower in the Atm+/- PM-treated, relative to WT mice. These findings support ATM involvement in ovarian DNA repair and suggest that ATM functions to regulate ovarian atresia.
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Affiliation(s)
- Kendra L Clark
- Department of Animal Science, Iowa State University, Ames, Iowa 50011, USA
| | - Aileen F Keating
- Department of Animal Science, Iowa State University, Ames, Iowa 50011, USA
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35
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Gu Y, Xu Y. Successful Spontaneous Pregnancy and Live Birth in a Woman With Premature Ovarian Insufficiency and 10 Years of Amenorrhea: A Case Report. Front Med (Lausanne) 2020; 7:18. [PMID: 32118005 PMCID: PMC7018703 DOI: 10.3389/fmed.2020.00018] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Accepted: 01/13/2020] [Indexed: 11/25/2022] Open
Abstract
Background: Primary ovarian insufficiency (POI) is a devastating diagnosis for reproductive-aged women due to the associated infertility and other serious health consequences. Spontaneous pregnancy without hormone replacement therapy (HRT) and/or assisted reproductive technology (ART) rarely occurs in POI patients, particularly in those patients with long-term amenorrhea. Case: On March 4, 2019, a 31-year-old Chinese POI patient visited our hospital for a spontaneous pregnancy after 10 years of amenorrhea and discontinuation of HRT 4 years prior. The patient had menarche at the age of 13, with 3 years of regular menstruation followed by amenorrhea occurring at the age of 20. POI was diagnosed by several hospitals; chromosome examination revealed a normal 46, XX karyotype. Treatment with estradiol valerate and progesterone did lead to resumed menstruation, while amenorrhea resumed after withdrawal of HRT. The patient married at the age of 23 and tried to conceive by HRT until the age of 25; her beta-human chorionic gonadotropin (HCG), estrogen (E2), and progesterone levels were 32987.7~119151.4 mIU/ml, 671.0~>1,000 pg/mL, and 6.6~27.9 ng/ml, respectively. On March 22, 2019, ultrasonography showed an intrauterine pregnancy with a normally developed gestational sac sized 45 × 42 × 32 mm with a 17 mm crown-rump length. On October 29, a 3,400 g healthy girl baby was delivered; the patient had a spontaneous delivery with natural labor. Conclusion: Spontaneous pregnancy is possible in women with POI and 10 years of amenorrhea.
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Affiliation(s)
- Ying Gu
- Department of Urology and Reproductive Medicine, Seventh People's Hospital of Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yan Xu
- Department of Gynaecology and Obstetrics, Seventh People's Hospital of Shanghai University of Traditional Chinese Medicine, Shanghai, China
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Cattoni A, Spano A, Tulone A, Boneschi A, Masera N, Maitz S, Di Blasio AM, Persani L, Guizzardi F, Rossetti R. The Potential Synergic Effect of a Complex Pattern of Multiple Inherited Genetic Variants as a Pathogenic Factor for Ovarian Dysgenesis: A Case Report. Front Endocrinol (Lausanne) 2020; 11:540683. [PMID: 33101191 PMCID: PMC7545356 DOI: 10.3389/fendo.2020.540683] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Accepted: 08/25/2020] [Indexed: 11/13/2022] Open
Abstract
Non-syndromic primary ovarian insufficiency due to ovarian dysgenesis in 46,XX patients is an uncommon finding in the general population, even though several monogenic variants have been reported as causative factors. Here, we describe a 15-year-old patient diagnosed with gonadal dysgenesis possibly due to the interaction of three potentially pathogenic variants of genes involved in ovarian maturation, namely factor in the germline alpha (FIGLA), newborn ovary homeobox-encoding (NOBOX) and nuclear receptor subfamily 5 group A member 1 (NR5A1). We also describe a different degree of residual ovarian function within the proband's family, whose female members carry one to three demonstrated variations in the aforementioned genes in a clinical spectrum potentially dependent on the number of alleles involved. Our results support the hypothesis that the severity of the clinical picture of the proband, resulting in complete ovarian dysgenesis, may be due to a synergic detrimental effect of inherited genetic variants.
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Affiliation(s)
- Alessandro Cattoni
- Department of Pediatrics, Azienda Ospedaliera San Gerardo, Università degli Studi di Milano Bicocca, Fondazione Monza e Brianza per il Bambino e la Sua Mamma, Monza, Italy
- *Correspondence: Alessandro Cattoni
| | - Alice Spano
- Department of Pediatrics, Azienda Ospedaliera San Gerardo, Università degli Studi di Milano Bicocca, Fondazione Monza e Brianza per il Bambino e la Sua Mamma, Monza, Italy
| | - Anna Tulone
- Department of Pediatrics, Azienda Ospedaliera San Gerardo, Università degli Studi di Milano Bicocca, Fondazione Monza e Brianza per il Bambino e la Sua Mamma, Monza, Italy
| | - Annalisa Boneschi
- Department of Gynecology and Obstetrics, Azienda Ospedaliera San Gerardo, Fondazione Monza e Brianza per il Bambino e la Sua Mamma, Monza, Italy
| | - Nicoletta Masera
- Department of Pediatrics, Azienda Ospedaliera San Gerardo, Università degli Studi di Milano Bicocca, Fondazione Monza e Brianza per il Bambino e la Sua Mamma, Monza, Italy
| | - Silvia Maitz
- Department of Pediatrics, Azienda Ospedaliera San Gerardo, Università degli Studi di Milano Bicocca, Fondazione Monza e Brianza per il Bambino e la Sua Mamma, Monza, Italy
| | - Anna Maria Di Blasio
- Molecular Biology Laboratory, Istituto di Ricovero e Cura a Carattere Scientifico Istituto Auxologico Italiano, Cusano Milanino, Italy
| | - Luca Persani
- Department of Endocrine and Metabolic Diseases and Lab of Endocrine and Metabolic Research, Istituto Auxologico Italiano, Milan, Italy
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Fabiana Guizzardi
- Molecular Biology Laboratory, Istituto di Ricovero e Cura a Carattere Scientifico Istituto Auxologico Italiano, Cusano Milanino, Italy
- Department of Endocrine and Metabolic Diseases and Lab of Endocrine and Metabolic Research, Istituto Auxologico Italiano, Milan, Italy
| | - Raffaella Rossetti
- Department of Endocrine and Metabolic Diseases and Lab of Endocrine and Metabolic Research, Istituto Auxologico Italiano, Milan, Italy
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Clinical and Genetic Investigation of Premature Ovarian Insufficiency Cases from Turkey. J Gynecol Obstet Hum Reprod 2019; 48:817-823. [DOI: 10.1016/j.jogoh.2019.04.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2018] [Accepted: 04/09/2019] [Indexed: 12/11/2022]
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38
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Liu MN, Zhang K, Xu TM. The role of BMP15 and GDF9 in the pathogenesis of primary ovarian insufficiency. HUM FERTIL 2019; 24:325-332. [PMID: 31607184 DOI: 10.1080/14647273.2019.1672107] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Endocrine and paracrine signals can be key regulators of ovarian physiology. The oocyte secretes growth factors which directly induce follicular development by a complex paracrine signalling process, and the transforming growth factorβ (TGF-β) superfamily has a pivotal role in this process. The bone morphogenetic protein 15 (BMP15) and growth differentiation factor 9 (GDF9) genes are relevant members of the TGF-β superfamily that encode proteins secreted by the oocytes into the ovarian follicles, where they contribute to creating an environment supporting follicle selection and growth. Their main functions include regulating cellular proliferation/differentiation, follicular survival/atresia, and oocyte maturation. Recent functional studies have validated genetic factors (Progesterone receptor membrane component 1 (PGRMC1)), Fragile X mental retardation 1 (FMR1, GDF9 and BMP15) as being causative of primary ovarian insufficiency (POI), BMP15/GDF9 gene variants were found to have a high incidence on the POI phenotype. This review considers the most recent research regarding the role of BMP15 and GDF9 in the genetic control of follicular development, paying special attention to the pathogenesis of POI.
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Affiliation(s)
- Meng-Na Liu
- Department of Clinical Laboratory, Jilin University Second Hospital , Changchun , China
| | - Kun Zhang
- Department of Research Center, Jilin University Second Hospital , Changchun , China
| | - Tian-Min Xu
- Department of Gynecology and Obstetrics, Jilin University Second Hospital , Changchun , China
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Luiro K, Aittomäki K, Jousilahti P, Tapanainen JS. Long-term health of women with genetic POI due to FSH-resistant ovaries. Endocr Connect 2019; 8:1354-1362. [PMID: 31505457 PMCID: PMC6790899 DOI: 10.1530/ec-19-0244] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2019] [Accepted: 09/09/2019] [Indexed: 11/10/2022]
Abstract
OBJECTIVE To study the use of hormone therapy (HT), morbidity and reproductive outcomes of women with primary ovarian insufficiency (POI) due to FSH-resistant ovaries (FSHRO). DESIGN A prospective follow-up study in a university-based tertiary clinic setting. METHODS Twenty-six women with an inactivating A189V FSH receptor mutation were investigated by means of a health questionnaire and clinical examination. Twenty-two returned the health questionnaire and 14 were clinically examined. Main outcome measures in the health questionnaire were reported as HT, morbidity, medication and infertility treatment outcomes. In the clinical study, risk factors for cardiovascular disease (CVD) and metabolic syndrome (MetS) were compared to age-matched controls from a national population survey (FINRISK). Average number of controls was 326 per FSHRO subject (range 178-430). Bone mineral density and whole-body composition were analyzed with DXA. Psychological and sexual well-being was assessed with Beck Depression Inventory (BDI21), Generalized Anxiety Disorder 7 (GAD-7) and Female Sexual Function Index (FSFI) questionnaires. RESULTS HT was initiated late (median 18 years of age) compared with normal puberty and the median time of use was shorter (20-22 years) than the normal fertile period. Osteopenia was detected in 9/14 of the FSHRO women despite HT. No major risk factors for CVD or diabetes were found. CONCLUSIONS HT of 20 years seems to be associated with a similar cardiovascular and metabolic risk factor profile as in the population control group. However, optimal bone health may require an early-onset and longer period of HT, which would better correspond to the natural fertile period.
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Affiliation(s)
- Kaisu Luiro
- Department of Obstetrics and Gynecology, Reproductive Medicine Unit, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Kristiina Aittomäki
- Department of Medical Genetics, Helsinki University Hospital, Helsinki, Finland
| | - Pekka Jousilahti
- Department of Public Health Solutions, National Institute for Health and Welfare, Helsinki, Finland
| | - Juha S Tapanainen
- Department of Obstetrics and Gynecology, Reproductive Medicine Unit, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
- Department of Obstetrics and Gynecology, University of Oulu and Oulu University Hospital, Medical Research Center, PEDEGO Research Unit, Oulu, Finland
- Correspondence should be addressed to J S Tapanainen:
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40
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Zeng J, Huang W, Huang M, Wang Z. The first report showing de novo partial 21q monosomy in an adult woman with occult primary ovarian insufficiency (POI). Clin Chem Lab Med 2019; 57:e230-e233. [PMID: 30710477 DOI: 10.1515/cclm-2018-1271] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2018] [Accepted: 01/09/2019] [Indexed: 11/15/2022]
Affiliation(s)
- Jian Zeng
- Center for Molecular Diagnosis of Genetic Diseases, Dongfang Hospital, Xiamen University Medical College, Fuzhou, P.R. China
| | - Wujian Huang
- Center for Reproductive Medicine, Dongfang Hospital, Xiamen University Medical College, Fuzhou, P.R. China
| | - Mingyan Huang
- Center for Molecular Diagnosis of Genetic Diseases, Dongfang Hospital, Xiamen University Medical College, Fuzhou, P.R. China
| | - Zhihong Wang
- Center for Molecular Diagnosis of Genetic Diseases, Dongfang Hospital, Xiamen University Medical College, 156 Xi'erhuanbei Road, Fuzhou City, Fujian Province 350025, P.R. China, Phone/Fax: +8659183721105
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Venturella R, De Vivo V, Carlea A, D'Alessandro P, Saccone G, Arduino B, Improda FP, Lico D, Rania E, De Marco C, Viglietto G, Zullo F. The Genetics of Non-Syndromic Primary Ovarian Insufficiency: A Systematic Review. INTERNATIONAL JOURNAL OF FERTILITY & STERILITY 2019; 13:161-168. [PMID: 31310068 PMCID: PMC6642427 DOI: 10.22074/ijfs.2019.5599] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/29/2018] [Accepted: 01/15/2019] [Indexed: 01/19/2023]
Abstract
Several causes for primary ovarian insufficiency (POI) have been described, including iatrogenic and environmental
factor, viral infections, chronic disease as well as genetic alterations. The aim of this review was to collect all the ge-
netic mutations associated with non-syndromic POI. All studies, including gene screening, genome-wide study and as-
sessing genetic mutations associated with POI, were included and analyzed in this systematic review. Syndromic POI
and chromosomal abnormalities were not evaluated. Single gene perturbations, including genes on the X chromosome
(such as BMP15, PGRMC1 and FMR1) and genes on autosomal chromosomes (such as GDF9, FIGLA, NOBOX,
ESR1, FSHR and NANOS3) have a positive correlation with non-syndromic POI. Future strategies include linkage
analysis of families with multiple affected members, array comparative genomic hybridization (CGH) for analysis of
copy number variations, next generation sequencing technology and genome-wide data analysis. This review showed
variability of the genetic factors associated with POI. These findings may help future genetic screening studies on
large cohort of women.
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Affiliation(s)
- Roberta Venturella
- Department of Obstetrics and Gynaecology, Magna Graecia University of Catanzaro, Catanzaro, Italy
| | - Valentino De Vivo
- Department of Neuroscience, Reproductive Sciences and Dentistry, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Annunziata Carlea
- Department of Neuroscience, Reproductive Sciences and Dentistry, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Pietro D'Alessandro
- Department of Neuroscience, Reproductive Sciences and Dentistry, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Gabriele Saccone
- Department of Neuroscience, Reproductive Sciences and Dentistry, School of Medicine, University of Naples Federico II, Naples, Italy. Electronic Address:
| | - Bruno Arduino
- Department of Neuroscience, Reproductive Sciences and Dentistry, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Francesco Paolo Improda
- Department of Obstetrics and Gynaecology, Magna Graecia University of Catanzaro, Catanzaro, Italy
| | - Daniela Lico
- Department of Obstetrics and Gynaecology, Magna Graecia University of Catanzaro, Catanzaro, Italy
| | - Erika Rania
- Department of Obstetrics and Gynaecology, Magna Graecia University of Catanzaro, Catanzaro, Italy
| | - Carmela De Marco
- Department of Experimental and Clinical Medicine, Magna Graecia University of Catanzaro, Catanzaro, Italy
| | - Giuseppe Viglietto
- Department of Experimental and Clinical Medicine, Magna Graecia University of Catanzaro, Catanzaro, Italy
| | - Fulvio Zullo
- Department of Obstetrics and Gynaecology, Magna Graecia University of Catanzaro, Catanzaro, Italy
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Zhou Y, Chen B, Li L, Pan H, Liu B, Li T, Wang R, Ma X, Wang B, Cao Y. Novel alanyl-tRNA synthetase 2 (AARS2) homozygous mutation in a consanguineous Chinese family with premature ovarian insufficiency. Fertil Steril 2019; 112:569-576.e2. [PMID: 31280959 DOI: 10.1016/j.fertnstert.2019.05.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Revised: 05/03/2019] [Accepted: 05/03/2019] [Indexed: 12/22/2022]
Abstract
OBJECTIVE To explore the candidate pathogenic gene in a premature ovarian insufficiency (POI) proband from a consanguineous marriage and detect the potential effects of mutation on cellular energy metabolism. DESIGN Genetic and functional studies. SETTING Reproductive medicine center. PATIENT(S) A patient with POI, from a consanguineous family, and her family members were recruited from the Reproductive Center of the First Affiliated Hospital of Anhui Medical University. INTERVENTION(S) Whole exome sequencing (WES) was performed for the proband. Variation revealed by WES sequencing was validated by Sanger sequencing in her family. Sequencing data were combined with those of other sporadic cases listed in public databases to identify the causative gene. MAIN OUTCOME MEASURE(S) Rare homozygous nonsynonymous variants were identified and included in subsequent analysis. Metabolic analyzes were performed using Seahorse XFe96 analyzers to measure oxygen consumption and then obtain further results of ATP production and extracellular acidification rate. The differences in energy metabolism measurements between wild type and mutation were analyzed and compared. RESULT(S) A novel alanyl-tRNA synthetase 2 (AARS2) homozygous mutation (NM_020745: exon2: c.337G>C: p. G113R) was identified in the aminoacylation region using WES. The mutation was highly conserved among species and predicted to be disease causing. AARS2 encodes mitochondrial alanyl-tRNA synthetase, which attaches alanine onto tRNA-ala. AARS2 mutations were previously reported in female leukodystrophy patients with POI. In mitochondrial stress tests, the ATP productions of the mutation group (3.58 ± 0.46 fmol/min/cell) was significantly lower than that of the wild type group (6.96 ± 1.56 fmol/min/cell). CONCLUSION(S) This is the first report of a homozygous pathogenic AARS2 mutation in POI. This mutation may lead to incorrect aminoacylation of tRNA, affect mitochondrial translation, and cause oxidative phosphorylation defects, which may be responsible for POI.
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Affiliation(s)
- Yiran Zhou
- Reproductive Medicine Center, Department of Obstetrics and Gynecology, First Affiliated Hospital of Anhui Medical University, Hefei, People's Republic of China; Anhui Province Key Laboratory of Reproductive Health and Genetics, Biopreservation and Artificial Organs, Hefei, People's Republic of China; Anhui Provincial Engineering Research Center, Anhui Medical University, Hefei, People's Republic of China
| | - Beili Chen
- Reproductive Medicine Center, Department of Obstetrics and Gynecology, First Affiliated Hospital of Anhui Medical University, Hefei, People's Republic of China; Anhui Province Key Laboratory of Reproductive Health and Genetics, Biopreservation and Artificial Organs, Hefei, People's Republic of China; Anhui Provincial Engineering Research Center, Anhui Medical University, Hefei, People's Republic of China
| | - Lin Li
- Central Laboratory, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Chaoyang, People's Republic of China
| | - Hong Pan
- Graduate School of Peking Union Medical College, Beijing, People's Republic of China; Center for Genetics, National Research Institute of Family Planning, Beijing, People's Republic of China
| | - Beihong Liu
- Graduate School of Peking Union Medical College, Beijing, People's Republic of China; Center for Genetics, National Research Institute of Family Planning, Beijing, People's Republic of China
| | - Tengyan Li
- Center for Genetics, National Research Institute of Family Planning, Beijing, People's Republic of China
| | - Ruyi Wang
- Graduate School of Peking Union Medical College, Beijing, People's Republic of China; Center for Genetics, National Research Institute of Family Planning, Beijing, People's Republic of China
| | - Xu Ma
- Graduate School of Peking Union Medical College, Beijing, People's Republic of China; Center for Genetics, National Research Institute of Family Planning, Beijing, People's Republic of China
| | - Binbin Wang
- Graduate School of Peking Union Medical College, Beijing, People's Republic of China; Center for Genetics, National Research Institute of Family Planning, Beijing, People's Republic of China
| | - Yunxia Cao
- Reproductive Medicine Center, Department of Obstetrics and Gynecology, First Affiliated Hospital of Anhui Medical University, Hefei, People's Republic of China; Anhui Province Key Laboratory of Reproductive Health and Genetics, Biopreservation and Artificial Organs, Hefei, People's Republic of China; Anhui Provincial Engineering Research Center, Anhui Medical University, Hefei, People's Republic of China.
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43
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Rafique M, AlObaid S, Al‐Jaroudi D. 47, XXX syndrome with infertility, premature ovarian insufficiency, and streak ovaries. Clin Case Rep 2019; 7:1238-1241. [PMID: 31183102 PMCID: PMC6552943 DOI: 10.1002/ccr3.2207] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2018] [Revised: 04/12/2019] [Accepted: 04/22/2019] [Indexed: 12/17/2022] Open
Abstract
We report a patient with primary infertility and clinical manifestation of premature ovarian insufficiency (POI) who upon investigation was found to have streak ovaries, and genetic testing revealed Trisomy X (47, XXX). Therefore, we suggest for genetic testing in women with POI to detect common aneuploidies for better counseling and treatment.
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Affiliation(s)
- Munazzah Rafique
- Women Specialized HospitalKing Fahad Medical CityRiyadhSaudi Arabia
| | - Solaiman AlObaid
- Reproductive Endocrinology & Infertility Medicine DepartmentKing Fahad Medical CityRiyadhSaudi Arabia
| | - Dania Al‐Jaroudi
- Reproductive Endocrinology & Infertility Medicine DepartmentKing Fahad Medical CityRiyadhSaudi Arabia
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44
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Specchia V, Puricella A, D'Attis S, Massari S, Giangrande A, Bozzetti MP. Drosophila melanogaster as a Model to Study the Multiple Phenotypes, Related to Genome Stability of the Fragile-X Syndrome. Front Genet 2019; 10:10. [PMID: 30815010 PMCID: PMC6381874 DOI: 10.3389/fgene.2019.00010] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2018] [Accepted: 01/11/2019] [Indexed: 12/14/2022] Open
Abstract
Fragile-X syndrome is one of the most common forms of inherited mental retardation and autistic behaviors. The reduction/absence of the functional FMRP protein, coded by the X-linked Fmr1 gene in humans, is responsible for the syndrome. Patients exhibit a variety of symptoms predominantly linked to the function of FMRP protein in the nervous system like autistic behavior and mild-to-severe intellectual disability. Fragile-X (FraX) individuals also display cellular and morphological traits including branched dendritic spines, large ears, and macroorchidism. The dFmr1 gene is the Drosophila ortholog of the human Fmr1 gene. dFmr1 mutant flies exhibit synaptic abnormalities, behavioral defects as well as an altered germline development, resembling the phenotypes observed in FraX patients. Therefore, Drosophila melanogaster is considered a good model to study the physiopathological mechanisms underlying the Fragile-X syndrome. In this review, we explore how the multifaceted roles of the FMRP protein have been addressed in the Drosophila model and how the gained knowledge may open novel perspectives for understanding the molecular defects causing the disease and for identifying novel therapeutical targets.
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Affiliation(s)
- Valeria Specchia
- Dipartimento di Scienze e Tecnologie Biologiche ed Ambientali, DiSTeBA, Università del Salento, Lecce, Italy
| | - Antonietta Puricella
- Dipartimento di Scienze e Tecnologie Biologiche ed Ambientali, DiSTeBA, Università del Salento, Lecce, Italy
| | - Simona D'Attis
- Dipartimento di Scienze e Tecnologie Biologiche ed Ambientali, DiSTeBA, Università del Salento, Lecce, Italy
| | - Serafina Massari
- Dipartimento di Scienze e Tecnologie Biologiche ed Ambientali, DiSTeBA, Università del Salento, Lecce, Italy
| | - Angela Giangrande
- Institut de Génétique et de Biologie Moléculaire et Cellulaire, Illkirch, France.,Centre National de la Recherche Scientifique, UMR7104, Illkirch, France.,Institut National de la Santé et de la Recherche Médicale, U964, Illkirch, France.,Université de Strasbourg, Illkirch, France
| | - Maria Pia Bozzetti
- Dipartimento di Scienze e Tecnologie Biologiche ed Ambientali, DiSTeBA, Università del Salento, Lecce, Italy
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Danyel M, Suk EK, Raile V, Gellermann J, Knaus A, Horn D. Familial Xp11.22 microdeletion including SHROOM4 and CLCN5 is associated with intellectual disability, short stature, microcephaly and Dent disease: a case report. BMC Med Genomics 2019; 12:6. [PMID: 30630535 PMCID: PMC6327553 DOI: 10.1186/s12920-018-0471-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2018] [Accepted: 12/28/2018] [Indexed: 11/18/2022] Open
Abstract
Background Two interstitial microdeletions Xp11.22 including the CLCN5 and SHROOM4 genes were recently reported in a male individual affected with Dent disease, short stature, psychomotor delay and minor facial anomalies. Dent disease, characterized by a specific renal phenotype, is caused by truncating mutations of CLCN5 in the majority of affected cases. Case presentation Here, we present clinical and molecular findings in a male patient with clinical signs of Dent disease, developmental delay, short stature, microcephaly, and facial dysmorphism. Using molecular karyotyping we identified a hemizygous interstitial microdeletion Xp11.23p.11.22 of about 700 kb, which was inherited from his asymptomatic mother. Among the six deleted genes is CLCN5, which explains the renal phenotype in our patient. SHROOM4, which is partially deleted in this patient, is involved in neuronal development and was shown to be associated with X-linked intellectual disability. This is a candidate gene, the loss of which is thought to be associated with his further clinical manifestations. To rule out mutations in other genes related to intellectual disability, whole exome sequencing was performed. No other pathogenic variants that could explain the phenotypic features, were found. Conclusion We compared the clinical findings of the patient presented here with the reported case with an Xp11.22 microdeletion including CLCN5 and SHROOM4 and re-defined the phenotypic spectrum associated with this microdeletion. Electronic supplementary material The online version of this article (10.1186/s12920-018-0471-6) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Magdalena Danyel
- Institute of Medical Genetics and Human Genetics, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Eun Kyung Suk
- Praxis für Humangenetik-Friedrichstrasse, Berlin, Germany
| | - Vera Raile
- Department of Pediatric Neurology, Sozialpädiatrisches Zentrum (SPZ), Center for Chronically Sick Children, Charité - Universitätsmedizin Berlin, Germany, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Jutta Gellermann
- Department of Pediatric Nephrology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Alexej Knaus
- Institute for Genomic Statistics and Bioinformatics, University Hospital Bonn, Berlin, Germany
| | - Denise Horn
- Institute of Medical Genetics and Human Genetics, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany.
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Abstract
Nowadays, women's family planning intentions are postponed, and it is common that only later will the conditions be created for the woman to have children. Fortunately, in most cases, pregnancy is possible in this case, taking into account the increased genetic risk. However, this later childbirth may become impossible or significantly more difficult if we can detect sterility and infertility, and its genetic cause is revealed. Any procedure that can help to reduce the "aging" of society, the reproduction rate, must be treated as an important public health issue. It would be particularly important in cases where genetic causes can be detected in the background of female sterility and infertility. Endocrine causes, infections, immunological causes, psychic factors, stress, and weight problems may be among the causes of female infertility in addition to genetic causes and genetic developmental disorders. Infertility can also be caused by iatrogenic factors, previous interventions, and surgery. In this chapter we will discuss the diseases in which genetic factors play a role.
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Affiliation(s)
- Artur Beke
- Department of Obstetrics and Gynecology, Semmelweis University, Budapest, Hungary.
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Jedidi I, Ouchari M, Yin Q. Sex chromosomes-linked single-gene disorders involved in human infertility. Eur J Med Genet 2018; 62:103560. [PMID: 31402110 DOI: 10.1016/j.ejmg.2018.10.012] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2018] [Revised: 10/01/2018] [Accepted: 10/24/2018] [Indexed: 10/28/2022]
Abstract
Human infertility is a healthcare problem that has a worldwide impact. Genetic causes of human infertility include chromosomal aneuploidies and rearrangements and single-gene defects. The sex chromosomes (X and Y) are critical players in human fertility since they contain several genes essential for sex determination and reproductive traits for both men and women. This paper provides a review of the most common sex chromosomes-linked single-gene disorders involved in human infertility and their corresponding phenotypes. In addition to the Y-linked SRY gene, which mutations may cause XY gonadal dysgenesis and sex reversal, the deletions of genes present in AZF regions of the Y chromosome (DAZ, RBMY, DBY and USP9Y genes) are implicated in varying degrees of spermatogenic dysfunction. Furthermore, a list of X-linked genes (KAL1, NR0B1, AR, TEX11, FMR1, PGRMC1, BMP15 and POF1 and 2 regions genes (XPNPEP2, POF1B, DACH2, CHM and DIAPH2)) were reported to have critical roles in pubertal and reproductive deficiencies in humans, affecting only men, only women or both sexes. Mutations in these genes may be transmitted to the offspring by a dominant or a recessive inheritance.
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Affiliation(s)
- Ines Jedidi
- Faculty of Medicine of Sousse, Sousse, Tunisia.
| | - Mouna Ouchari
- Clinical Center, National Institutes of Health, Bethesda, MD, USA
| | - Qinan Yin
- Clinical Center, National Institutes of Health, Bethesda, MD, USA; Department of Obstetrics and Gynecology, China Meitan General Hospital, Beijing, China
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Nilsson E, Klukovich R, Sadler-Riggleman I, Beck D, Xie Y, Yan W, Skinner MK. Environmental toxicant induced epigenetic transgenerational inheritance of ovarian pathology and granulosa cell epigenome and transcriptome alterations: ancestral origins of polycystic ovarian syndrome and primary ovarian insufiency. Epigenetics 2018; 13:875-895. [PMID: 30207508 PMCID: PMC6224216 DOI: 10.1080/15592294.2018.1521223] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2018] [Revised: 08/23/2018] [Accepted: 08/30/2018] [Indexed: 12/30/2022] Open
Abstract
Two of the most prevalent ovarian diseases affecting women's fertility and health are Primary Ovarian Insufficiency (POI) and Polycystic Ovarian Syndrome (PCOS). Previous studies have shown that exposure to a number of environmental toxicants can promote the epigenetic transgenerational inheritance of ovarian disease. In the current study, transgenerational changes to the transcriptome and epigenome of ovarian granulosa cells are characterized in F3 generation rats after ancestral vinclozolin or DDT exposures. In purified granulosa cells from 20-day-old F3 generation females, 164 differentially methylated regions (DMRs) (P < 1 x 10-6) were found in the F3 generation vinclozolin lineage and 293 DMRs (P < 1 x 10-6) in the DDT lineage, compared to controls. Long noncoding RNAs (lncRNAs) and small noncoding RNAs (sncRNAs) were found to be differentially expressed in both the vinclozolin and DDT lineage granulosa cells. There were 492 sncRNAs (P < 1 x 10-4) in the vinclozolin lineage and 1,085 sncRNAs (P < 1 x 10-4) in the DDT lineage. There were 123 lncRNAs and 51 lncRNAs in the vinclozolin and DDT lineages, respectively (P < 1 x 10-4). Differentially expressed mRNAs were also found in the vinclozolin lineage (174 mRNAs at P < 1 x 10-4) and the DDT lineage (212 mRNAs at P < 1 x 10-4) granulosa cells. Comparisons with known ovarian disease associated genes were made. These transgenerational epigenetic changes appear to contribute to the dysregulation of the ovary and disease susceptibility that can occur in later life. Observations suggest that ancestral exposure to toxicants is a risk factor that must be considered in the molecular etiology of ovarian disease.
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Affiliation(s)
- Eric Nilsson
- Center for Reproductive Biology, School of Biological Sciences, Washington State University, Pullman, WA, USA
| | - Rachel Klukovich
- Department of Physiology and Cell Biology, University of Nevada, Reno School of Medicine, Reno, NV, USA
| | - Ingrid Sadler-Riggleman
- Center for Reproductive Biology, School of Biological Sciences, Washington State University, Pullman, WA, USA
| | - Daniel Beck
- Center for Reproductive Biology, School of Biological Sciences, Washington State University, Pullman, WA, USA
| | - Yeming Xie
- Department of Physiology and Cell Biology, University of Nevada, Reno School of Medicine, Reno, NV, USA
| | - Wei Yan
- Department of Physiology and Cell Biology, University of Nevada, Reno School of Medicine, Reno, NV, USA
| | - Michael K. Skinner
- Center for Reproductive Biology, School of Biological Sciences, Washington State University, Pullman, WA, USA
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Premature ovarian insufficiency - aetiopathology, epidemiology, and diagnostic evaluation. MENOPAUSE REVIEW 2018; 17:105-108. [PMID: 30357004 PMCID: PMC6196779 DOI: 10.5114/pm.2018.78550] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/02/2018] [Accepted: 07/27/2018] [Indexed: 02/08/2023]
Abstract
Premature ovarian insufficiency (POI) is defined as a cessation of ovarian function before the age of 40 years. It is associated with hypoestrogenism and loss of residual follicles, both of which lead to menstrual abnormalities, pregnancy failures, and decreased health-related quality of life. The prevalence of POI is estimated at 1% in the general population. Current European Society of Human Reproduction and Embryology (ESHRE) diagnostic criteria include: amenorrhoea or oligomenorrhoea for at least four months and increased follicle-stimulating hormone (FSH) levels > 25 IU/l measured twice (with a four-week interval). The aetiopathogenesis of the disease in most cases remains unexplained. Nevertheless, in some patients with POI, genetic abnormalities, metabolic disorders, autoimmunity, iatrogenic procedures, infections, or environmental factors have been established as underlying causes of the syndrome.
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Yaqian Y, Huanfang X, Jie S, Huisheng Y, Yigong F. Successful spontaneous pregnancy with acupuncture after premature ovarian failure. WORLD JOURNAL OF ACUPUNCTURE-MOXIBUSTION 2018. [DOI: 10.1016/j.wjam.2018.06.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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