1
|
Fu W, Cui Q, Bu Z, Shi H, Yang Q, Hu L. Elevated sperm DNA fragmentation is correlated with an increased chromosomal aneuploidy rate of miscarried conceptus in women of advanced age undergoing fresh embryo transfer cycle. Front Endocrinol (Lausanne) 2024; 15:1289763. [PMID: 38650716 PMCID: PMC11033384 DOI: 10.3389/fendo.2024.1289763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Accepted: 02/20/2024] [Indexed: 04/25/2024] Open
Abstract
Background Male sperm DNA fragmentation (SDF) may be associated with assisted reproductive technology (ART) outcomes, but the impact of SDF on the occurrence of aneuploid-related miscarriage remains controversial. Methods Genome-wide single-nucleotide polymorphism-based chromosomal microarray analysis was performed on 495 miscarried chorionic villus samples undergone IVF/ICSI treatment from the Reproductive Medicine Center of the First Affiliated Hospital of Zhengzhou University. SDF was assessed using sperm chromatin structure assay. Patients were divided into four groups according to embryo transfer cycle type and maternal age, and the correlation between SDF and chromosome aberration was analyzed. A receiver operating characteristic (ROC) curve was utilized to find the optimal threshold. Results Total chromosomal aneuploidy rate was 54.95%, and trisomy was the most common abnormality (71.32%). The chromosomally abnormal group had higher SDF than the normal group (11.42% [6.82%, 16.54%] vs. 12.95% [9.61%, 20.58%], P = 0.032). After grouping, elevated SDF was significantly correlated with an increasing chromosome aneuploidy rate only in women of advanced age who underwent fresh embryo transfer (adjusted odds ratio:1.14 [1.00-1.29], adjusted-P = 0.045). The receiver operating characteristic curve showed that SDF can predict the occurrence of chromosomal abnormality of miscarried conceptus in this group ((area under the curve = 0.76 [0.60-0.91], P = 0.005), and 8.5% was the optimum threshold. When SDF was ≥ 8.5%, the risk of such patients increased by 5.76 times (adjusted odds ratio: 6.76 [1.20-37.99], adjusted-P = 0.030). Conclusion For women of advanced maternal age undergoing fresh embryo transfer, older oocytes fertilized using sperm with high SDF in IVF/ICSI treatment might increase the risk of chromosomal abnormality in miscarried conceptus.
Collapse
Affiliation(s)
- Wanting Fu
- Center for Reproductive Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Henan Provincial Obstetrical and Gynecological Diseases (Reproductive Medicine) Clinical Research Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Henan Engineering Laboratory of Preimplantation Genetic Diagnosis and Screening, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Qiuying Cui
- Center for Reproductive Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Henan Provincial Obstetrical and Gynecological Diseases (Reproductive Medicine) Clinical Research Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Henan Engineering Laboratory of Preimplantation Genetic Diagnosis and Screening, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Zhiqin Bu
- Center for Reproductive Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Henan Provincial Obstetrical and Gynecological Diseases (Reproductive Medicine) Clinical Research Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Henan Engineering Laboratory of Preimplantation Genetic Diagnosis and Screening, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Hao Shi
- Center for Reproductive Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Henan Provincial Obstetrical and Gynecological Diseases (Reproductive Medicine) Clinical Research Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Henan Engineering Laboratory of Preimplantation Genetic Diagnosis and Screening, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Qingling Yang
- Center for Reproductive Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Henan Provincial Obstetrical and Gynecological Diseases (Reproductive Medicine) Clinical Research Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Henan Engineering Laboratory of Preimplantation Genetic Diagnosis and Screening, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Linli Hu
- Center for Reproductive Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Henan Provincial Obstetrical and Gynecological Diseases (Reproductive Medicine) Clinical Research Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Henan Engineering Laboratory of Preimplantation Genetic Diagnosis and Screening, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| |
Collapse
|
2
|
Qu F, Li W, Xu J, Zhang R, Ke J, Ren X, Meng X, Qin L, Zhang J, Lu F, Zhou X, Luo X, Zhang Z, Wang M, Wu G, Pei D, Chen J, Cui G, Suo S, Peng G. Three-dimensional molecular architecture of mouse organogenesis. Nat Commun 2023; 14:4599. [PMID: 37524711 PMCID: PMC10390492 DOI: 10.1038/s41467-023-40155-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Accepted: 07/16/2023] [Indexed: 08/02/2023] Open
Abstract
Mammalian embryos exhibit sophisticated cellular patterning that is intricately orchestrated at both molecular and cellular level. It has recently become apparent that cells within the animal body display significant heterogeneity, both in terms of their cellular properties and spatial distributions. However, current spatial transcriptomic profiling either lacks three-dimensional representation or is limited in its ability to capture the complexity of embryonic tissues and organs. Here, we present a spatial transcriptomic atlas of all major organs at embryonic day 13.5 in the mouse embryo, and provide a three-dimensional rendering of molecular regulation for embryonic patterning with stacked sections. By integrating the spatial atlas with corresponding single-cell transcriptomic data, we offer a detailed molecular annotation of the dynamic nature of organ development, spatial cellular interactions, embryonic axes, and divergence of cell fates that underlie mammalian development, which would pave the way for precise organ engineering and stem cell-based regenerative medicine.
Collapse
Affiliation(s)
- Fangfang Qu
- Center for Cell Lineage and Atlas, Bioland Laboratory, Guangzhou, China
- GMU-GIBH Joint School of Life Sciences, The Guangdong-Hong Kong-Macau Joint Laboratory for Cell Fate Regulation and Diseases, Guangzhou Medical University, 510005, Guangzhou, Guangdong, China
- Guangzhou Laboratory, 510005, Guangzhou, Guangdong, China
| | - Wenjia Li
- Center for Cell Lineage and Atlas, Bioland Laboratory, Guangzhou, China
- Guangzhou Laboratory, 510005, Guangzhou, Guangdong, China
- The First Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease, 510005, Guangzhou, Guangdong, China
| | - Jian Xu
- Center for Cell Lineage and Atlas, Bioland Laboratory, Guangzhou, China
| | - Ruifang Zhang
- Center for Cell Lineage and Atlas, Bioland Laboratory, Guangzhou, China
| | - Jincan Ke
- Center for Cell Lineage and Development, CAS Key Laboratory of Regenerative Biology, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, GIBH-HKU Guangdong-Hong Kong Stem Cell and Regenerative Medicine Research Centre, Guangzhou Institutes of Biomedicine and Health, University of the Chinese Academy of Sciences, Chinese Academy of Sciences, 510530, Guangzhou, China
| | - Xiaodie Ren
- Center for Cell Lineage and Atlas, Bioland Laboratory, Guangzhou, China
| | - Xiaogao Meng
- Center for Cell Lineage and Development, CAS Key Laboratory of Regenerative Biology, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, GIBH-HKU Guangdong-Hong Kong Stem Cell and Regenerative Medicine Research Centre, Guangzhou Institutes of Biomedicine and Health, University of the Chinese Academy of Sciences, Chinese Academy of Sciences, 510530, Guangzhou, China
- Life Science and Medicine, University of Science and Technology of China, 230026, Hefei, Anhui, China
| | - Lexin Qin
- Center for Cell Lineage and Development, CAS Key Laboratory of Regenerative Biology, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, GIBH-HKU Guangdong-Hong Kong Stem Cell and Regenerative Medicine Research Centre, Guangzhou Institutes of Biomedicine and Health, University of the Chinese Academy of Sciences, Chinese Academy of Sciences, 510530, Guangzhou, China
| | - Jingna Zhang
- Center for Cell Lineage and Atlas, Bioland Laboratory, Guangzhou, China
| | - Fangru Lu
- Center for Cell Lineage and Atlas, Bioland Laboratory, Guangzhou, China
| | - Xin Zhou
- Center for Cell Lineage and Atlas, Bioland Laboratory, Guangzhou, China
| | - Xi Luo
- Center for Cell Lineage and Development, CAS Key Laboratory of Regenerative Biology, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, GIBH-HKU Guangdong-Hong Kong Stem Cell and Regenerative Medicine Research Centre, Guangzhou Institutes of Biomedicine and Health, University of the Chinese Academy of Sciences, Chinese Academy of Sciences, 510530, Guangzhou, China
| | - Zhen Zhang
- Center for Cell Lineage and Development, CAS Key Laboratory of Regenerative Biology, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, GIBH-HKU Guangdong-Hong Kong Stem Cell and Regenerative Medicine Research Centre, Guangzhou Institutes of Biomedicine and Health, University of the Chinese Academy of Sciences, Chinese Academy of Sciences, 510530, Guangzhou, China
| | - Minhan Wang
- Center for Cell Lineage and Development, CAS Key Laboratory of Regenerative Biology, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, GIBH-HKU Guangdong-Hong Kong Stem Cell and Regenerative Medicine Research Centre, Guangzhou Institutes of Biomedicine and Health, University of the Chinese Academy of Sciences, Chinese Academy of Sciences, 510530, Guangzhou, China
| | - Guangming Wu
- Center for Cell Lineage and Atlas, Bioland Laboratory, Guangzhou, China
- Guangzhou Laboratory, 510005, Guangzhou, Guangdong, China
- School of Basic Medical Sciences, Guangzhou Medical University, 510005, Guangzhou, Guangdong, China
| | - Duanqing Pei
- Laboratory of Cell Fate Control, School of Life Sciences, Westlake University, Hangzhou, China
| | - Jiekai Chen
- Center for Cell Lineage and Atlas, Bioland Laboratory, Guangzhou, China
- Center for Cell Lineage and Development, CAS Key Laboratory of Regenerative Biology, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, GIBH-HKU Guangdong-Hong Kong Stem Cell and Regenerative Medicine Research Centre, Guangzhou Institutes of Biomedicine and Health, University of the Chinese Academy of Sciences, Chinese Academy of Sciences, 510530, Guangzhou, China
| | - Guizhong Cui
- Center for Cell Lineage and Atlas, Bioland Laboratory, Guangzhou, China.
- Guangzhou Laboratory, 510005, Guangzhou, Guangdong, China.
- School of Basic Medical Sciences, Guangzhou Medical University, 510005, Guangzhou, Guangdong, China.
| | - Shengbao Suo
- Guangzhou Laboratory, 510005, Guangzhou, Guangdong, China.
- The First Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease, 510005, Guangzhou, Guangdong, China.
| | - Guangdun Peng
- Center for Cell Lineage and Atlas, Bioland Laboratory, Guangzhou, China.
- Center for Cell Lineage and Development, CAS Key Laboratory of Regenerative Biology, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, GIBH-HKU Guangdong-Hong Kong Stem Cell and Regenerative Medicine Research Centre, Guangzhou Institutes of Biomedicine and Health, University of the Chinese Academy of Sciences, Chinese Academy of Sciences, 510530, Guangzhou, China.
| |
Collapse
|
3
|
Song W, Li A, Sha QQ, Liu SY, Zhou Y, Zhou CY, Zhang X, Li XZ, Jiang JX, Li F, Li C, Schatten H, Ou XH, Sun QY. Maternal exposure to 4-vinylcyclohexene diepoxide during pregnancy induces subfertility and birth defects of offspring in mice. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 859:160431. [PMID: 36423845 DOI: 10.1016/j.scitotenv.2022.160431] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 11/13/2022] [Accepted: 11/19/2022] [Indexed: 06/16/2023]
Abstract
4-vinylcyclohexene diepoxide (VCD), widely used in industry, is a hazardous compound that can cause premature ovarian failure, but whether maternal VCD exposure affects the health and reproduction of offspring is unknown. Here we focused on the effects of VCD on fertility and physical health of F1 and F2 offspring in mice. The pregnant mice were injected intraperitoneally with different dosages of VCD once every day from 6.5 to 18.5 days post-coitus (dpc). We showed that maternal exposure to VCD during pregnancy significantly reduced the litter size and ovarian reserve, while increasing microtia occurrences of F1 mice. The cytospread staining showed a significant inhibition of meiotic prophase I progression from the zygotene stage to the pachytene stage. Mechanistically, the expression level of DNA damage marker (γ-H2AX) and BAX/BCL2 ratios were significantly increased, and RAD51 and DMC1 were extensively recruited to DNA double strand breaks sites in the oocytes of offspring from VCD-exposed mothers. Overall, our results provide solid evidence showing that maternal exposure to VCD during pregnancy has intergenerational deleterious effects on the offspring.
Collapse
Affiliation(s)
- Wei Song
- Fertility Preservation Lab, Guangdong-Hong Kong Metabolism & Reproduction Joint Laboratory, Guangdong Second Provincial General Hospital, Guangzhou 510317, China; College of Life Sciences, Institute of Reproductive Sciences, Qingdao Agricultural University, Qingdao 266109, China
| | - Ang Li
- Fertility Preservation Lab, Guangdong-Hong Kong Metabolism & Reproduction Joint Laboratory, Guangdong Second Provincial General Hospital, Guangzhou 510317, China
| | - Qian-Qian Sha
- Fertility Preservation Lab, Guangdong-Hong Kong Metabolism & Reproduction Joint Laboratory, Guangdong Second Provincial General Hospital, Guangzhou 510317, China
| | - Shao-Yuan Liu
- Fertility Preservation Lab, Guangdong-Hong Kong Metabolism & Reproduction Joint Laboratory, Guangdong Second Provincial General Hospital, Guangzhou 510317, China
| | - Yong Zhou
- Fertility Preservation Lab, Guangdong-Hong Kong Metabolism & Reproduction Joint Laboratory, Guangdong Second Provincial General Hospital, Guangzhou 510317, China
| | - Chang-Yin Zhou
- Fertility Preservation Lab, Guangdong-Hong Kong Metabolism & Reproduction Joint Laboratory, Guangdong Second Provincial General Hospital, Guangzhou 510317, China
| | - Xue Zhang
- Fertility Preservation Lab, Guangdong-Hong Kong Metabolism & Reproduction Joint Laboratory, Guangdong Second Provincial General Hospital, Guangzhou 510317, China
| | - Xiao-Zhen Li
- Fertility Preservation Lab, Guangdong-Hong Kong Metabolism & Reproduction Joint Laboratory, Guangdong Second Provincial General Hospital, Guangzhou 510317, China
| | - Jia-Xin Jiang
- Fertility Preservation Lab, Guangdong-Hong Kong Metabolism & Reproduction Joint Laboratory, Guangdong Second Provincial General Hospital, Guangzhou 510317, China
| | - Fei Li
- Fertility Preservation Lab, Guangdong-Hong Kong Metabolism & Reproduction Joint Laboratory, Guangdong Second Provincial General Hospital, Guangzhou 510317, China
| | - Chao Li
- Fertility Preservation Lab, Guangdong-Hong Kong Metabolism & Reproduction Joint Laboratory, Guangdong Second Provincial General Hospital, Guangzhou 510317, China
| | - Heide Schatten
- Department of Veterinary Pathobiology, University of Missouri-Columbia, Columbia, MO 65211, USA
| | - Xiang-Hong Ou
- Fertility Preservation Lab, Guangdong-Hong Kong Metabolism & Reproduction Joint Laboratory, Guangdong Second Provincial General Hospital, Guangzhou 510317, China.
| | - Qing-Yuan Sun
- Fertility Preservation Lab, Guangdong-Hong Kong Metabolism & Reproduction Joint Laboratory, Guangdong Second Provincial General Hospital, Guangzhou 510317, China; College of Life Sciences, Institute of Reproductive Sciences, Qingdao Agricultural University, Qingdao 266109, China.
| |
Collapse
|
4
|
Choi HJ, Jung KM, Rengaraj D, Lee KY, Yoo E, Kim TH, Han JY. Single-cell RNA sequencing of mitotic-arrested prospermatogonia with DAZL::GFP chickens and revealing unique epigenetic reprogramming of chickens. J Anim Sci Biotechnol 2022; 13:64. [PMID: 35659766 PMCID: PMC9169296 DOI: 10.1186/s40104-022-00712-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Accepted: 04/01/2022] [Indexed: 11/21/2022] Open
Abstract
Background Germ cell mitotic arrest is conserved in many vertebrates, including birds, although the time of entry or exit into quiescence phase differs. Mitotic arrest is essential for the normal differentiation of male germ cells into spermatogonia and accompanies epigenetic reprogramming and meiosis inhibition from embryonic development to post-hatch. However, mitotic arrest was not well studied in chickens because of the difficulty in obtaining pure germ cells from relevant developmental stage. Results We performed single-cell RNA sequencing to investigate transcriptional dynamics of male germ cells during mitotic arrest in DAZL::GFP chickens. Using differentially expressed gene analysis and K-means clustering to analyze cells at different developmental stages (E12, E16, and hatch), we found that metabolic and signaling pathways were regulated, and that the epigenome was reprogrammed during mitotic arrest. In particular, we found that histone H3K9 and H3K14 acetylation (by HDAC2) and DNA demethylation (by DNMT3B and HELLS) led to a transcriptionally permissive chromatin state. Furthermore, we found that global DNA demethylation occurred gradually after the onset of mitotic arrest, indicating that the epigenetic-reprogramming schedule of the chicken genome differs from that of the mammalian genome. DNA hypomethylation persisted after hatching, and methylation was slowly re-established 3 weeks later. Conclusions We found a unique epigenetic-reprogramming schedule of mitotic-arrested chicken prospermatogonia and prolonged hypomethylation after hatching. This will provide a foundation for understanding the process of germ-cell epigenetic regulation in several species for which this process is not clearly described. Our findings on the biological processes related to sex-specific differentiation of prospermatogonia could help studying germline development in vitro more elaborately. Supplementary Information The online version contains supplementary material available at 10.1186/s40104-022-00712-4.
Collapse
Affiliation(s)
- Hyeon Jeong Choi
- Department of Agricultural Biotechnology and Research Institute of Agriculture and Life Sciences, Seoul National University, Seoul, 08826, South Korea
| | - Kyung Min Jung
- Department of Agricultural Biotechnology and Research Institute of Agriculture and Life Sciences, Seoul National University, Seoul, 08826, South Korea
| | - Deivendran Rengaraj
- Department of Agricultural Biotechnology and Research Institute of Agriculture and Life Sciences, Seoul National University, Seoul, 08826, South Korea
| | - Kyung Youn Lee
- Department of Agricultural Biotechnology and Research Institute of Agriculture and Life Sciences, Seoul National University, Seoul, 08826, South Korea
| | - Eunhui Yoo
- Department of Agricultural Biotechnology and Research Institute of Agriculture and Life Sciences, Seoul National University, Seoul, 08826, South Korea
| | - Tae Hyun Kim
- Department of Animal Science, Pennsylvania State University, State College, PA, 16801, USA
| | - Jae Yong Han
- Department of Agricultural Biotechnology and Research Institute of Agriculture and Life Sciences, Seoul National University, Seoul, 08826, South Korea.
| |
Collapse
|
5
|
Tran-Guzman A, Culty M. Eicosanoid Biosynthesis in Male Reproductive Development: Effects of Perinatal Exposure to NSAIDs and Analgesic Drugs. FRONTIERS IN TOXICOLOGY 2022; 4:842565. [PMID: 35295224 PMCID: PMC8915844 DOI: 10.3389/ftox.2022.842565] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Accepted: 02/09/2022] [Indexed: 11/13/2022] Open
Abstract
Increasing rates of infertility associated with declining sperm counts and quality, as well as increasing rates of testicular cancer are contemporary issues in the United States and abroad. These conditions are part of the Testicular Dysgenesis Syndrome, which includes a variety of male reproductive disorders hypothesized to share a common origin based on disrupted testicular development during fetal and neonatal stages of life. Male reproductive development is a highly regulated and complex process that relies on an intricate coordination between germ, Leydig, and Sertoli cells as well as other supporting cell types, to ensure proper spermatogenesis, testicular immune privilege, and endocrine function. The eicosanoid system has been reported to be involved in the regulation of fetal and neonatal germ cell development as well as overall testicular homeostasis. Moreover, non-steroidal anti-inflammatory drugs (NSAIDs) and analgesics with abilities to block eicosanoid synthesis by targeting either or both isoforms of cyclooxygenase enzymes, have been found to adversely affect male reproductive development. This review will explore the current body of knowledge on the involvement of the eicosanoid system in male reproductive development, as well as discuss adverse effects of NSAIDs and analgesic drugs administered perinatally, focusing on toxicities reported in the testis and on major testicular cell types. Rodent and epidemiological studies will be corroborated by findings in invertebrate models for a comprehensive report of the state of the field, and to add to our understanding of the potential long-term effects of NSAID and analgesic drug administration in infants.
Collapse
|
6
|
Meiosis initiation: a story of two sexes in all creatures great and small. Biochem J 2021; 478:3791-3805. [PMID: 34709374 PMCID: PMC8589329 DOI: 10.1042/bcj20210412] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Revised: 09/29/2021] [Accepted: 10/06/2021] [Indexed: 12/22/2022]
Abstract
Meiosis facilitates diversity across individuals and serves as a major driver of evolution. However, understanding how meiosis begins is complicated by fundamental differences that exist between sexes and species. Fundamental meiotic research is further hampered by a current lack of human meiotic cells lines. Consequently, much of what we know relies on data from model organisms. However, contextualising findings from yeast, worms, flies and mice can be challenging, due to marked differences in both nomenclature and the relative timing of meiosis. In this review, we set out to combine current knowledge of signalling and transcriptional pathways that control meiosis initiation across the sexes in a variety of organisms. Furthermore, we highlight the emerging links between meiosis initiation and oncogenesis, which might explain the frequent re-expression of normally silent meiotic genes in a variety of human cancers.
Collapse
|
7
|
Han F, Yin L, Jiang X, Zhang X, Zhang N, Yang J, Ouyang W, Hao X, Liu W, Huang Y, Chen H, Gao F, Li Z, Guo Q, Cao J, Liu J. Identification of SRY-box 30 as an age-related essential gatekeeper for male germ-cell meiosis and differentiation. Aging Cell 2021; 20:e13343. [PMID: 33721419 PMCID: PMC8135013 DOI: 10.1111/acel.13343] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Revised: 01/07/2021] [Accepted: 02/21/2021] [Indexed: 12/31/2022] Open
Abstract
Although important factors governing the meiosis have been reported in the embryonic ovary, meiosis in postnatal testis remains poorly understood. Herein, we first report that SRY‐box 30 (Sox30) is an age‐related and essential regulator of meiosis in the postnatal testis. Sox30‐null mice exhibited uniquely impaired testis, presenting the abnormal arrest of germ‐cell differentiation and irregular Leydig cell proliferation. In aged Sox30‐null mice, the observed testicular impairments were more severe. Furthermore, the germ‐cell arrest occurred at the stage of meiotic zygotene spermatocytes, which is strongly associated with critical regulators of meiosis (such as Cyp26b1, Stra8 and Rec8) and sex differentiation (such as Rspo1, Foxl2, Sox9, Wnt4 and Ctnnb1). Mechanistically, Sox30 can activate Stra8 and Rec8, and inhibit Cyp26b1 and Ctnnb1 by direct binding to their promoters. A different Sox30 domain required for regulating the activity of these gene promoters, providing a “fail‐safe” mechanism for Sox30 to facilitate germ‐cell differentiation. Indeed, retinoic acid levels were reduced owing to increased degradation following the elevation of Cyp26b1 in Sox30‐null testes. Re‐expression of Sox30 in Sox30‐null mice successfully restored germ‐cell meiosis, differentiation and Leydig cell proliferation. Moreover, the restoration of actual fertility appeared to improve over time. Consistently, Rec8 and Stra8 were reactivated, and Cyp26b1 and Ctnnb1 were reinhibited in the restored testes. In summary, Sox30 is necessary, sufficient and age‐associated for germ‐cell meiosis and differentiation in testes by direct regulating critical regulators. This study advances our understanding of the regulation of germ‐cell meiosis and differentiation in the postnatal testis.
Collapse
Affiliation(s)
- Fei Han
- Institute of Toxicology College of Preventive Medicine Army Medical University Chongqing China
| | - Li Yin
- Institute of Toxicology College of Preventive Medicine Army Medical University Chongqing China
- College of Pharmacy and Bioengineering Chongqing University of Technology Chongqing China
| | - Xiao Jiang
- Institute of Toxicology College of Preventive Medicine Army Medical University Chongqing China
| | - Xi Zhang
- Institute of Toxicology College of Preventive Medicine Army Medical University Chongqing China
| | - Ning Zhang
- Institute of Toxicology College of Preventive Medicine Army Medical University Chongqing China
| | - Jun‐tang Yang
- Institute of Toxicology College of Preventive Medicine Army Medical University Chongqing China
- College of Life Science Henan Normal University Henan China
| | - Wei‐ming Ouyang
- Office of Biotechnology Products Center for Drug Evaluation and Research U.S. Food and Drug Administration Pittsburgh PA USA
| | - Xiang‐lin Hao
- Department of Pathology Xinqiao HospitalArmy Medical University Chongqing China
| | - Wen‐bin Liu
- Institute of Toxicology College of Preventive Medicine Army Medical University Chongqing China
| | - Yong‐sheng Huang
- Institute of Toxicology College of Preventive Medicine Army Medical University Chongqing China
| | - Hong‐qiang Chen
- Institute of Toxicology College of Preventive Medicine Army Medical University Chongqing China
| | - Fei Gao
- Department of Veterinary and Animal Sciences Faculty of Health and Medical Sciences University of Copenhagen Frederiksberg DK Denmark
| | - Zhong‐tai Li
- Department of Urology Daping HospitalArmy Medical University Chongqing China
| | - Qiao‐nan Guo
- Department of Pathology Xinqiao HospitalArmy Medical University Chongqing China
| | - Jia Cao
- Institute of Toxicology College of Preventive Medicine Army Medical University Chongqing China
| | - Jin‐yi Liu
- Institute of Toxicology College of Preventive Medicine Army Medical University Chongqing China
| |
Collapse
|
8
|
Dai S, Qi S, Wei X, Liu X, Li Y, Zhou X, Xiao H, Lu B, Wang D, Li M. Germline sexual fate is determined by the antagonistic action of dmrt1 and foxl3/foxl2 in tilapia. Development 2021; 148:dev.199380. [PMID: 33741713 DOI: 10.1242/dev.199380] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Accepted: 03/04/2021] [Indexed: 12/21/2022]
Abstract
Germline sexual fate has long been believed to be determined by the somatic environment, but this idea is challenged by recent studies of foxl3 mutants in medaka. Here, we demonstrate that the sexual fate of tilapia germline is determined by the antagonistic interaction of dmrt1 and foxl3, which are transcriptionally repressed in male and female germ cells, respectively. Loss of dmrt1 rescued the germ cell sex reversal in foxl3Δ7/Δ7 XX fish, and loss of foxl3 partially rescued germ cell sex reversal but not somatic cell fate in dmrt1Δ5/Δ5 XY fish. Interestingly, germ cells lost sexual plasticity in dmrt1Δ5/Δ5 XY and foxl3Δ7/Δ7 XX single mutants, as aromatase inhibitor (AI) and estrogen treatment failed to rescue the respective phenotypes. However, recovery of germ cell sexual plasticity was observed in dmrt1/foxl3 double mutants. Importantly, mutation of somatic cell-specific foxl2 resulted in testicular development in foxl3Δ7/Δ7 or dmrt1Δ5/Δ5 mutants. Our findings demonstrate that sexual plasticity of germ cells relies on the presence of both dmrt1 and foxl3. The existence of dmrt1 and foxl3 allows environmental factors to influence the sex fate decision in vertebrates.
Collapse
Affiliation(s)
- Shengfei Dai
- Key Laboratory of Freshwater Fish Reproduction and Development (Ministry of Education), Key Laboratory of Aquatic Science of Chongqing, School of Life Sciences, Southwest University, Chongqing 400715, China
| | - Shuangshuang Qi
- Key Laboratory of Freshwater Fish Reproduction and Development (Ministry of Education), Key Laboratory of Aquatic Science of Chongqing, School of Life Sciences, Southwest University, Chongqing 400715, China
| | - Xueyan Wei
- Key Laboratory of Freshwater Fish Reproduction and Development (Ministry of Education), Key Laboratory of Aquatic Science of Chongqing, School of Life Sciences, Southwest University, Chongqing 400715, China
| | - Xingyong Liu
- Key Laboratory of Freshwater Fish Reproduction and Development (Ministry of Education), Key Laboratory of Aquatic Science of Chongqing, School of Life Sciences, Southwest University, Chongqing 400715, China
| | - Yibing Li
- Key Laboratory of Freshwater Fish Reproduction and Development (Ministry of Education), Key Laboratory of Aquatic Science of Chongqing, School of Life Sciences, Southwest University, Chongqing 400715, China
| | - Xin Zhou
- Key Laboratory of Freshwater Fish Reproduction and Development (Ministry of Education), Key Laboratory of Aquatic Science of Chongqing, School of Life Sciences, Southwest University, Chongqing 400715, China
| | - Hesheng Xiao
- Key Laboratory of Freshwater Fish Reproduction and Development (Ministry of Education), Key Laboratory of Aquatic Science of Chongqing, School of Life Sciences, Southwest University, Chongqing 400715, China
| | - Baoyue Lu
- Key Laboratory of Freshwater Fish Reproduction and Development (Ministry of Education), Key Laboratory of Aquatic Science of Chongqing, School of Life Sciences, Southwest University, Chongqing 400715, China
| | - Deshou Wang
- Key Laboratory of Freshwater Fish Reproduction and Development (Ministry of Education), Key Laboratory of Aquatic Science of Chongqing, School of Life Sciences, Southwest University, Chongqing 400715, China
| | - Minghui Li
- Key Laboratory of Freshwater Fish Reproduction and Development (Ministry of Education), Key Laboratory of Aquatic Science of Chongqing, School of Life Sciences, Southwest University, Chongqing 400715, China
| |
Collapse
|
9
|
Advances in Female Germ Cell Induction from Pluripotent Stem Cells. Stem Cells Int 2021; 2021:8849230. [PMID: 33510796 PMCID: PMC7822693 DOI: 10.1155/2021/8849230] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Revised: 12/15/2020] [Accepted: 12/30/2020] [Indexed: 12/31/2022] Open
Abstract
Germ cells are capable of maintaining species continuity through passing genetic and epigenetic information across generations. Female germ cells mainly develop during the embryonic stage and pass through subsequent developmental stages including primordial germ cells, oogonia, and oocyte. However, due to the limitation of using early human embryos as in vivo research model, in vitro research models are needed to reveal the early developmental process and related mechanisms of female germ cells. After birth, the number of follicles gradually decreases with age. Various conditions which damage ovarian functions would cause premature ovarian failure. Alternative treatments to solve these problems need to be investigated. Germ cell differentiation from pluripotent stem cells in vitro can simulate early embryonic development of female germ cells and clarify unresolved issues during the development process. In addition, pluripotent stem cells could potentially provide promising applications for female fertility preservation after proper in vitro differentiation. Mouse female germ cells have been successfully reconstructed in vitro and delivered to live offspring. However, the derivation of functional human female germ cells has not been fully achieved due to technical limitations and ethical issues. To provide an updated and comprehensive information, this review centers on the major studies on the differentiation of mouse and human female germ cells from pluripotent stem cells and provides references to further studies of developmental mechanisms and potential therapeutic applications of female germ cells.
Collapse
|
10
|
Feichtinger J, McFarlane RJ. Meiotic gene activation in somatic and germ cell tumours. Andrology 2019; 7:415-427. [PMID: 31102330 PMCID: PMC6766858 DOI: 10.1111/andr.12628] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2018] [Revised: 03/26/2019] [Accepted: 03/27/2019] [Indexed: 12/20/2022]
Abstract
Background Germ cell tumours are uniquely associated with the gametogenic tissues of males and females. A feature of these cancers is that they can express genes that are normally tightly restricted to meiotic cells. This aberrant gene expression has been used as an indicator that these cancer cells are attempting a programmed germ line event, meiotic entry. However, work in non‐germ cell cancers has also indicated that meiotic genes can become aberrantly activated in a wide range of cancer types and indeed provide functions that serve as oncogenic drivers. Here, we review the activation of meiotic factors in cancers and explore commonalities between meiotic gene activation in germ cell and non‐germ cell cancers. Objectives The objectives of this review are to highlight key questions relating to meiotic gene activation in germ cell tumours and to offer possible interpretations as to the biological relevance in this unique cancer type. Materials and Methods PubMed and the GEPIA database were searched for papers in English and for cancer gene expression data, respectively. Results We provide a brief overview of meiotic progression, with a focus on the unique mechanisms of reductional chromosome segregation in meiosis I. We then offer detailed insight into the role of meiotic chromosome regulators in non‐germ cell cancers and extend this to provide an overview of how this might relate to germ cell tumours. Conclusions We propose that meiotic gene activation in germ cell tumours might not indicate an unscheduled attempt to enter a full meiotic programme. Rather, it might simply reflect either aberrant activation of a subset of meiotic genes, with little or no biological relevance, or aberrant activation of a subset of meiotic genes as positive tumour evolutionary/oncogenic drivers. These postulates provide the provocation for further studies in this emerging field.
Collapse
Affiliation(s)
- J Feichtinger
- Division of Cell Biology, Histology and Embryology, Gottfried Schatz Research Center for Cell Signaling, Metabolism and Aging, Medical University of Graz, Graz, Austria.,OMICS Center Graz, BioTechMed Graz, Graz, Austria
| | - R J McFarlane
- North West Cancer Research Institute, School of Medical Sciences, Bangor University, Bangor, Gwynedd, UK
| |
Collapse
|
11
|
Preston CC, Storm EC, Leonard RJ, Faustino RS. Emerging roles for nucleoporins in reproductive cellular physiology 1. Can J Physiol Pharmacol 2018; 97:257-264. [PMID: 30388388 DOI: 10.1139/cjpp-2018-0436] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Nucleoporins are a specialized subset of nuclear proteins that comprise the nuclear pore complex and regulate nucleocytoplasmic transport. Recent demonstrations of roles for individual nucleoporins in multiple paradigms of differentiation via mechanisms independent of nuclear trafficking represent conceptual advances in understanding the contributions of nucleoporins to cellular development. Among these, a functional role for nucleoporins in reproductive fitness and gametogenesis has been identified, supported by robust models and clinical studies that leverage the power of next generation sequencing technology to identify reproductive-disease-associated mutations in specific nucleoporins. Proper nucleoporin function manifests in different ways during oogenesis and spermatogenesis. However, nonhuman models of gametogenesis may not recapitulate human mechanisms, which may confound translational interpretation and relevance. To circumvent these limitations, identification of reproductive pathologies in patients, combined with next generation sequencing approaches and advanced in silico tools, offers a powerful approach to investigate the potential function of nucleoporins in human reproduction. Ultimately, elucidating the role of nucleoporins in reproductive biology will provide opportunities for predictive, diagnostic, and therapeutic strategies to address reproductive disorders.
Collapse
Affiliation(s)
- Claudia C Preston
- a Genetics and Genomics, Sanford Research, 2301 E. 60th Street N., Sioux Falls, SD 57104, USA
| | - Emily C Storm
- a Genetics and Genomics, Sanford Research, 2301 E. 60th Street N., Sioux Falls, SD 57104, USA
| | - Riley J Leonard
- a Genetics and Genomics, Sanford Research, 2301 E. 60th Street N., Sioux Falls, SD 57104, USA
| | - Randolph S Faustino
- a Genetics and Genomics, Sanford Research, 2301 E. 60th Street N., Sioux Falls, SD 57104, USA.,b Department of Pediatrics, Sanford School of Medicine of the University of South Dakota, 1400 W. 22nd Street, Sioux Falls, SD 57105, USA
| |
Collapse
|
12
|
Dawson EP, Lanza DG, Webster NJ, Benton SM, Suetake I, Heaney JD. Delayed male germ cell sex-specification permits transition into embryonal carcinoma cells with features of primed pluripotency. Development 2018; 145:dev156612. [PMID: 29545285 PMCID: PMC6514421 DOI: 10.1242/dev.156612] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2017] [Accepted: 02/09/2018] [Indexed: 01/04/2023]
Abstract
Testicular teratomas result from anomalies in embryonic germ cell development. In 129 inbred mice, teratoma initiation coincides with germ cell sex-specific differentiation and the mitotic-meiotic switch: XX and XY germ cells repress pluripotency, XX germ cells initiate meiosis, and XY germ cells activate male-specific differentiation and mitotic arrest. Here, we report that expression of Nanos2, a gene that is crucial to male sex specification, is delayed in teratoma-susceptible germ cells. Decreased expression of Nanos2 was found to be due, in part, to the Nanos2 allele present in 129 mice. In teratoma-susceptible germ cells, diminished expression of genes downstream of Nanos2 disrupted processes that were crucial to male germ cell differentiation. Deficiency for Nanos2 increased teratoma incidence in 129 mice and induced developmental abnormalities associated with tumor initiation in teratoma-resistant germ cells. Finally, in the absence of commitment to the male germ cell fate, we discovered that a subpopulation of teratoma-susceptible germ cells transition into embryonal carcinoma (EC) cells with primed pluripotent features. We conclude that delayed male germ cell sex-specification facilitates the transformation of germ cells with naïve pluripotent features into primed pluripotent EC cells.
Collapse
Affiliation(s)
- Emily P Dawson
- Department of Molecular and Human Genetics, Baylor College of Medicine, 1 Baylor Plaza, Houston, TX 77030, USA
| | - Denise G Lanza
- Department of Molecular and Human Genetics, Baylor College of Medicine, 1 Baylor Plaza, Houston, TX 77030, USA
| | - Nicholas J Webster
- Department of Molecular and Human Genetics, Baylor College of Medicine, 1 Baylor Plaza, Houston, TX 77030, USA
| | - Susan M Benton
- Department of Molecular and Human Genetics, Baylor College of Medicine, 1 Baylor Plaza, Houston, TX 77030, USA
| | - Isao Suetake
- Institute for Protein Research, Osaka University, 3-2 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Jason D Heaney
- Department of Molecular and Human Genetics, Baylor College of Medicine, 1 Baylor Plaza, Houston, TX 77030, USA
- Dan L Duncan Cancer Center, Baylor College of Medicine, 1 Baylor Plaza, Houston, TX 77030, USA
- Center For Reproductive Medicine, Baylor College of Medicine, 1 Baylor Plaza, Houston, TX 77030, USA
| |
Collapse
|
13
|
Frydman N, Poulain M, Arkoun B, Duquenne C, Tourpin S, Messiaen S, Habert R, Rouiller-Fabre V, Benachi A, Livera G. Human foetal ovary shares meiotic preventing factors with the developing testis. Hum Reprod 2018; 32:631-642. [PMID: 28073973 DOI: 10.1093/humrep/dew343] [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: 11/08/2015] [Accepted: 12/14/2016] [Indexed: 12/13/2022] Open
Abstract
STUDY QUESTION How can pre-meiotic germ cells persist in the human foetal ovary? SUMMARY ANSWER Numerous oogonia escaping meiotic entry were retrieved throughout human ovarian development simultaneously with the expression of signalling pathways preventing meiosis, typically described in the rodent embryonic testis. WHAT IS KNOWN ALREADY The transition from mitosis to meiosis is a key event in female germ cells that remains poorly documented in research on the human ovary. Previous reports described a strikingly asynchronous differentiation in the human female germ line during development, with the persistence of oogonia among oocytes and follicles during the second and third trimesters. The possible mechanisms allowing some cells to escape meiosis remain elusive. STUDY DESIGN SIZE, DURATION In order to document the extent of this phenomenon, we detailed the expression profile of germ cell differentiation markers using 73 ovaries ranging from 6.4 to 35 weeks post-fertilization. PARTICIPANTS/MATERIALS SETTING, METHODS Pre-meiotic markers were detected by immunohistochemistry or qRT-PCR. The expression of the main meiosis-preventing factors identified in mice was analysed, and their functionality assessed using organ cultures. MAIN RESULTS AND THE ROLE OF CHANCE Oogonia stained for AP2γ could be traced from the first trimester until the end of the third trimester. Female germ cell differentiation is organized both in time and space in a centripetal manner in the foetal human ovary. Unexpectedly, some features usually ascribed to rodent pre-spermatogonia could be observed in human foetal ovaries, such as NANOS2 expression and quiescence in some germ cells. The two main somatic signals known to inhibit meiosis in the mouse embryonic testis, CYP26B1 and FGF9, were detected in the human ovary and act simultaneously to repress STRA8 and meiosis in human foetal female germ cells. LARGE SCALE DATA N/A. LIMITATIONS REASON FOR CAUTION Our conclusions relied partly on in vitro experiments. Germ cells were not systematically identified with immunostaining and some may have thus escaped analysis. WIDER IMPLICATIONS OF THE FINDINGS We found evidence that a robust repression of meiotic entry is taking place in the human foetal ovary, possibly explaining the exceptional long-lasting presence of pre-meiotic germ cells until late gestational age. This result calls for a redefinition of the markers known as classical male markers, which may in fact characterize mammalian developing gonads irrespectively of their sex. STUDY FUNDING/COMPETING INTEREST(S) This research was supported by the Université Paris Diderot-Paris 7 and Université Paris-Sud, CEA, INSERM, and Agence de la Biomédecine. The authors declare no conflict of interest.
Collapse
Affiliation(s)
- Nelly Frydman
- Laboratory of Development of the Gonads, Unit of Genetic Stability, Stem Cells and Radiation, UMR 967, INSERM, CEA/DSV/iRCM/SCSR, Univ. Paris Diderot, Sorbonne Paris Cité, Univ. Paris-Sud, Université Paris-Saclay, Fontenay aux Roses F-92265, France.,AP-HP, Reproductive Biology Unit, Univ. Paris-Sud, Université Paris-Saclay, Hôpital Antoine Béclère, Clamart F-92140, France
| | - Marine Poulain
- Laboratory of Development of the Gonads, Unit of Genetic Stability, Stem Cells and Radiation, UMR 967, INSERM, CEA/DSV/iRCM/SCSR, Univ. Paris Diderot, Sorbonne Paris Cité, Univ. Paris-Sud, Université Paris-Saclay, Fontenay aux RosesF-92265, France
| | - Brahim Arkoun
- Laboratory of Development of the Gonads, Unit of Genetic Stability, Stem Cells and Radiation, UMR 967, INSERM, CEA/DSV/iRCM/SCSR, Univ. Paris Diderot, Sorbonne Paris Cité, Univ. Paris-Sud, Université Paris-Saclay, Fontenay aux RosesF-92265, France
| | - Clotilde Duquenne
- Laboratory of Development of the Gonads, Unit of Genetic Stability, Stem Cells and Radiation, UMR 967, INSERM, CEA/DSV/iRCM/SCSR, Univ. Paris Diderot, Sorbonne Paris Cité, Univ. Paris-Sud, Université Paris-Saclay, Fontenay aux RosesF-92265, France
| | - Sophie Tourpin
- Laboratory of Development of the Gonads, Unit of Genetic Stability, Stem Cells and Radiation, UMR 967, INSERM, CEA/DSV/iRCM/SCSR, Univ. Paris Diderot, Sorbonne Paris Cité, Univ. Paris-Sud, Université Paris-Saclay, Fontenay aux RosesF-92265, France
| | - Sébastien Messiaen
- Laboratory of Development of the Gonads, Unit of Genetic Stability, Stem Cells and Radiation, UMR 967, INSERM, CEA/DSV/iRCM/SCSR, Univ. Paris Diderot, Sorbonne Paris Cité, Univ. Paris-Sud, Université Paris-Saclay, Fontenay aux RosesF-92265, France
| | - René Habert
- Laboratory of Development of the Gonads, Unit of Genetic Stability, Stem Cells and Radiation, UMR 967, INSERM, CEA/DSV/iRCM/SCSR, Univ. Paris Diderot, Sorbonne Paris Cité, Univ. Paris-Sud, Université Paris-Saclay, Fontenay aux RosesF-92265, France
| | - Virginie Rouiller-Fabre
- Laboratory of Development of the Gonads, Unit of Genetic Stability, Stem Cells and Radiation, UMR 967, INSERM, CEA/DSV/iRCM/SCSR, Univ. Paris Diderot, Sorbonne Paris Cité, Univ. Paris-Sud, Université Paris-Saclay, Fontenay aux RosesF-92265, France
| | - Alexandra Benachi
- AP-HP, Department of Obstetrics and Gynaecology, Univ. Paris-Sud, Université Paris-Saclay, Hôpital Antoine Béclère, ClamartF-92140, France
| | - Gabriel Livera
- Laboratory of Development of the Gonads, Unit of Genetic Stability, Stem Cells and Radiation, UMR 967, INSERM, CEA/DSV/iRCM/SCSR, Univ. Paris Diderot, Sorbonne Paris Cité, Univ. Paris-Sud, Université Paris-Saclay, Fontenay aux RosesF-92265, France
| |
Collapse
|
14
|
Miyauchi H, Ohta H, Nagaoka S, Nakaki F, Sasaki K, Hayashi K, Yabuta Y, Nakamura T, Yamamoto T, Saitou M. Bone morphogenetic protein and retinoic acid synergistically specify female germ-cell fate in mice. EMBO J 2017; 36:3100-3119. [PMID: 28928204 DOI: 10.15252/embj.201796875] [Citation(s) in RCA: 87] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2017] [Revised: 08/21/2017] [Accepted: 08/22/2017] [Indexed: 12/29/2022] Open
Abstract
The mechanism for sex determination in mammalian germ cells remains unclear. Here, we reconstitute the female sex determination in mouse germ cells in vitro under a defined condition without the use of gonadal somatic cells. We show that retinoic acid (RA) and its key effector, STRA8, are not sufficient to induce the female germ-cell fate. In contrast, bone morphogenetic protein (BMP) and RA synergistically induce primordial germ cells (PGCs)/PGC-like cells (PGCLCs) derived from embryonic stem cells (ESCs) into fetal primary oocytes. The induction is characterized by entry into the meiotic prophase, occurs synchronously and recapitulates cytological and transcriptome progression in vivo faithfully. Importantly, the female germ-cell induction necessitates a proper cellular competence-most typically, DNA demethylation of relevant genes-which is observed in appropriately propagated PGCs/PGCLCs, but not in PGCs/PGCLCs immediately after induction. This provides an explanation for the differential function of BMP signaling between PGC specification and female germ-cell induction. Our findings represent a framework for a comprehensive delineation of the sex-determination pathway in mammalian germ cells, including humans.
Collapse
Affiliation(s)
- Hidetaka Miyauchi
- Department of Anatomy and Cell Biology, Graduate School of Medicine, Kyoto University, Kyoto, Japan.,JST, ERATO, Kyoto, Japan
| | - Hiroshi Ohta
- Department of Anatomy and Cell Biology, Graduate School of Medicine, Kyoto University, Kyoto, Japan.,JST, ERATO, Kyoto, Japan
| | - So Nagaoka
- Department of Anatomy and Cell Biology, Graduate School of Medicine, Kyoto University, Kyoto, Japan.,JST, ERATO, Kyoto, Japan
| | - Fumio Nakaki
- Department of Anatomy and Cell Biology, Graduate School of Medicine, Kyoto University, Kyoto, Japan.,JST, ERATO, Kyoto, Japan
| | - Kotaro Sasaki
- Department of Anatomy and Cell Biology, Graduate School of Medicine, Kyoto University, Kyoto, Japan.,JST, ERATO, Kyoto, Japan
| | - Katsuhiko Hayashi
- Department of Anatomy and Cell Biology, Graduate School of Medicine, Kyoto University, Kyoto, Japan.,JST, PRESTO, Fukuoka, Japan.,Department of Developmental Stem Cell Biology, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Yukihiro Yabuta
- Department of Anatomy and Cell Biology, Graduate School of Medicine, Kyoto University, Kyoto, Japan.,JST, ERATO, Kyoto, Japan
| | - Tomonori Nakamura
- Department of Anatomy and Cell Biology, Graduate School of Medicine, Kyoto University, Kyoto, Japan.,JST, ERATO, Kyoto, Japan
| | - Takuya Yamamoto
- Center for iPS Cell Research and Application, Kyoto University, Kyoto, Japan.,Institute for Integrated Cell-Material Sciences, Kyoto University, Kyoto, Japan.,AMED-CREST, AMED, Tokyo, Japan
| | - Mitinori Saitou
- Department of Anatomy and Cell Biology, Graduate School of Medicine, Kyoto University, Kyoto, Japan .,JST, ERATO, Kyoto, Japan.,Center for iPS Cell Research and Application, Kyoto University, Kyoto, Japan.,Institute for Integrated Cell-Material Sciences, Kyoto University, Kyoto, Japan
| |
Collapse
|
15
|
Johansson HKL, Svingen T, Fowler PA, Vinggaard AM, Boberg J. Environmental influences on ovarian dysgenesis - developmental windows sensitive to chemical exposures. Nat Rev Endocrinol 2017; 13:400-414. [PMID: 28450750 DOI: 10.1038/nrendo.2017.36] [Citation(s) in RCA: 85] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
A woman's reproductive health and ability to have children directly affect numerous aspects of her life, from personal well-being and socioeconomic standing, to morbidity and lifespan. In turn, reproductive health depends on the development of correctly functioning ovaries, a process that starts early during fetal life. Early disruption to ovarian programming can have long-lasting consequences, potentially manifesting as disease much later in adulthood. A growing body of evidence suggests that exposure to chemicals early in life, including endocrine-disrupting chemicals, can cause a range of disorders later in life, such as those described in the ovarian dysgenesis syndrome hypothesis. In this Review, we discuss four specific time windows during which the ovary is particularly sensitive to disruption by exogenous insults: gonadal sex determination, meiotic division, follicle assembly and the first wave of follicle recruitment. To date, most evidence points towards the germ cell lineage being the most vulnerable to chemical exposure, particularly meiotic division and follicle assembly. Environmental chemicals and pharmaceuticals, such as bisphenols or mild analgesics (including paracetamol), can also affect the somatic cell lineages. This Review summarizes our current knowledge pertaining to environmental chemicals and pharmaceuticals, and their potential contributions to the development of ovarian dysgenesis syndrome. We also highlight knowledge gaps that need addressing to safeguard female reproductive health.
Collapse
Affiliation(s)
- Hanna Katarina Lilith Johansson
- Division of Diet, Disease Prevention and Toxicology, National Food Institute, Technical University of Denmark, Kemitorvet, Building 202, DK-2800 Kgs. Lyngby, Denmark
| | - Terje Svingen
- Division of Diet, Disease Prevention and Toxicology, National Food Institute, Technical University of Denmark, Kemitorvet, Building 202, DK-2800 Kgs. Lyngby, Denmark
| | - Paul A Fowler
- Institute of Medical Sciences, School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Foresterhill, Aberdeen AB25 2ZD, UK
| | - Anne Marie Vinggaard
- Division of Diet, Disease Prevention and Toxicology, National Food Institute, Technical University of Denmark, Kemitorvet, Building 202, DK-2800 Kgs. Lyngby, Denmark
| | - Julie Boberg
- Division of Diet, Disease Prevention and Toxicology, National Food Institute, Technical University of Denmark, Kemitorvet, Building 202, DK-2800 Kgs. Lyngby, Denmark
| |
Collapse
|
16
|
Ohta H, Kurimoto K, Okamoto I, Nakamura T, Yabuta Y, Miyauchi H, Yamamoto T, Okuno Y, Hagiwara M, Shirane K, Sasaki H, Saitou M. In vitro expansion of mouse primordial germ cell-like cells recapitulates an epigenetic blank slate. EMBO J 2017; 36:1888-1907. [PMID: 28559416 DOI: 10.15252/embj.201695862] [Citation(s) in RCA: 74] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2016] [Revised: 04/10/2017] [Accepted: 04/11/2017] [Indexed: 12/22/2022] Open
Abstract
The expansion of primordial germ cells (PGCs), the precursors for the oocytes and spermatozoa, is a key challenge in reproductive biology/medicine. Using a chemical screening exploiting PGC-like cells (PGCLCs) induced from mouse embryonic stem cells (ESCs), we here identify key signaling pathways critical for PGCLC proliferation. We show that the combinatorial application of Forskolin and Rolipram, which stimulate cAMP signaling via different mechanisms, expands PGCLCs up to ~50-fold in culture. The expanded PGCLCs maintain robust capacity for spermatogenesis, rescuing the fertility of infertile mice. Strikingly, during expansion, PGCLCs comprehensively erase their DNA methylome, including parental imprints, in a manner that precisely recapitulates genome-wide DNA demethylation in gonadal germ cells, while essentially maintaining their identity as sexually uncommitted PGCs, apparently through appropriate histone modifications. By establishing a paradigm for PGCLC expansion, our system reconstitutes the epigenetic "blank slate" of the germ line, an immediate precursory state for sexually dimorphic differentiation.
Collapse
Affiliation(s)
- Hiroshi Ohta
- Department of Anatomy and Cell Biology, Graduate School of Medicine, Kyoto University, Yoshida-Konoe-cho, Sakyo-ku, Kyoto, Japan .,JST, ERATO, Yoshida-Konoe-cho, Sakyo-ku, Kyoto, Japan
| | - Kazuki Kurimoto
- Department of Anatomy and Cell Biology, Graduate School of Medicine, Kyoto University, Yoshida-Konoe-cho, Sakyo-ku, Kyoto, Japan.,JST, ERATO, Yoshida-Konoe-cho, Sakyo-ku, Kyoto, Japan
| | - Ikuhiro Okamoto
- Department of Anatomy and Cell Biology, Graduate School of Medicine, Kyoto University, Yoshida-Konoe-cho, Sakyo-ku, Kyoto, Japan.,JST, ERATO, Yoshida-Konoe-cho, Sakyo-ku, Kyoto, Japan
| | - Tomonori Nakamura
- Department of Anatomy and Cell Biology, Graduate School of Medicine, Kyoto University, Yoshida-Konoe-cho, Sakyo-ku, Kyoto, Japan.,JST, ERATO, Yoshida-Konoe-cho, Sakyo-ku, Kyoto, Japan
| | - Yukihiro Yabuta
- Department of Anatomy and Cell Biology, Graduate School of Medicine, Kyoto University, Yoshida-Konoe-cho, Sakyo-ku, Kyoto, Japan.,JST, ERATO, Yoshida-Konoe-cho, Sakyo-ku, Kyoto, Japan
| | - Hidetaka Miyauchi
- Department of Anatomy and Cell Biology, Graduate School of Medicine, Kyoto University, Yoshida-Konoe-cho, Sakyo-ku, Kyoto, Japan
| | - Takuya Yamamoto
- Center for iPS Cell Research and Application, Kyoto University, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, Japan.,Institute for Integrated Cell-Material Sciences, Kyoto University, Yoshida-Ushinomiya-cho, Sakyo-ku, Kyoto, Japan.,AMED-CREST, AMED, Chiyoda-ku, Tokyo, Japan
| | - Yukiko Okuno
- Medical Research Support Center, Graduate School of Medicine, Kyoto University, Yoshida-Konoe-cho, Sakyo-ku, Kyoto, Japan
| | - Masatoshi Hagiwara
- Department of Anatomy and Developmental Biology, Graduate School of Medicine, Kyoto University, Yoshida-Konoe-cho, Kyoto, Japan
| | - Kenjiro Shirane
- Division of Epigenomics and Development, Medical Institute of Bioregulation, Epigenome Network Research Center, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, Japan.,Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, Japan
| | - Hiroyuki Sasaki
- Division of Epigenomics and Development, Medical Institute of Bioregulation, Epigenome Network Research Center, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, Japan
| | - Mitinori Saitou
- Department of Anatomy and Cell Biology, Graduate School of Medicine, Kyoto University, Yoshida-Konoe-cho, Sakyo-ku, Kyoto, Japan .,JST, ERATO, Yoshida-Konoe-cho, Sakyo-ku, Kyoto, Japan.,Center for iPS Cell Research and Application, Kyoto University, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, Japan.,Institute for Integrated Cell-Material Sciences, Kyoto University, Yoshida-Ushinomiya-cho, Sakyo-ku, Kyoto, Japan
| |
Collapse
|
17
|
Arora R, Abby E, Ross ADJ, Cantu AV, Kissner MD, Castro V, Ho HYH, Livera G, Laird DJ. Meiotic onset is reliant on spatial distribution but independent of germ cell number in the mouse ovary. J Cell Sci 2016; 129:2493-9. [PMID: 27199373 DOI: 10.1242/jcs.189910] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2016] [Accepted: 05/13/2016] [Indexed: 01/09/2023] Open
Abstract
Mouse ovarian germ cells enter meiosis in a wave that propagates from anterior to posterior, but little is known about contribution of germ cells to initiation or propagation of meiosis. In a Ror2 mutant with diminished germ cell number and migration, we find that overall timing of meiotic initiation is delayed at the population level. We use chemotherapeutic depletion to exclude a profoundly reduced number of germ cells as a cause for meiotic delay. We rule out sex reversal or failure to specify somatic support cells as contributors to the meiotic phenotype. Instead, we find that anomalies in the distribution of germ cells as well as gonad shape in mutants contribute to aberrant initiation of meiosis. Our analysis supports a model of meiotic initiation via diffusible signal(s), excludes a role for germ cells in commencing the meiotic wave and furnishes the first phenotypic demonstration of the wave of meiotic entry. Finally, our studies underscore the importance of considering germ cell migration defects while studying meiosis to discern secondary effects resulting from positioning versus primary meiotic entry phenotypes.
Collapse
Affiliation(s)
- Ripla Arora
- Department of Ob/Gyn and Reproductive Sciences, Eli and Edythe Broad Center for Regeneration Medicine and Stem Cell Research, University of California, San Francisco, 35 Medical Center Way, San Francisco, CA 94143, USA
| | - Emilie Abby
- University Paris Diderot, Sorbonne Paris Cite, Laboratory of Development of the Gonads; CEA, DSV, iRCM, SCSR, LDG; INSERM, Unit of Genetic Stability, Stem cells and Radiation, UMR-967; University Paris-Sud, Fontenay-aux-Roses F-92265, France
| | - Adam D J Ross
- Department of Ob/Gyn and Reproductive Sciences, Eli and Edythe Broad Center for Regeneration Medicine and Stem Cell Research, University of California, San Francisco, 35 Medical Center Way, San Francisco, CA 94143, USA
| | - Andrea V Cantu
- Department of Ob/Gyn and Reproductive Sciences, Eli and Edythe Broad Center for Regeneration Medicine and Stem Cell Research, University of California, San Francisco, 35 Medical Center Way, San Francisco, CA 94143, USA
| | - Michael D Kissner
- Department of Ob/Gyn and Reproductive Sciences, Eli and Edythe Broad Center for Regeneration Medicine and Stem Cell Research, University of California, San Francisco, 35 Medical Center Way, San Francisco, CA 94143, USA
| | - Vianca Castro
- Department of Ob/Gyn and Reproductive Sciences, Eli and Edythe Broad Center for Regeneration Medicine and Stem Cell Research, University of California, San Francisco, 35 Medical Center Way, San Francisco, CA 94143, USA
| | - Hsin-Yi Henry Ho
- Department of Cell Biology and Human Anatomy, University of California, Davis School of Medicine, 4422 Tupper Hall, Davis, CA 95616, USA
| | - Gabriel Livera
- University Paris Diderot, Sorbonne Paris Cite, Laboratory of Development of the Gonads; CEA, DSV, iRCM, SCSR, LDG; INSERM, Unit of Genetic Stability, Stem cells and Radiation, UMR-967; University Paris-Sud, Fontenay-aux-Roses F-92265, France
| | - Diana J Laird
- Department of Ob/Gyn and Reproductive Sciences, Eli and Edythe Broad Center for Regeneration Medicine and Stem Cell Research, University of California, San Francisco, 35 Medical Center Way, San Francisco, CA 94143, USA
| |
Collapse
|
18
|
Abby E, Tourpin S, Ribeiro J, Daniel K, Messiaen S, Moison D, Guerquin J, Gaillard JC, Armengaud J, Langa F, Toth A, Martini E, Livera G. Implementation of meiosis prophase I programme requires a conserved retinoid-independent stabilizer of meiotic transcripts. Nat Commun 2016; 7:10324. [PMID: 26742488 PMCID: PMC4729902 DOI: 10.1038/ncomms10324] [Citation(s) in RCA: 75] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2015] [Accepted: 11/27/2015] [Indexed: 12/28/2022] Open
Abstract
Sexual reproduction is crucially dependent on meiosis, a conserved, specialized cell division programme that is essential for the production of haploid gametes. Here we demonstrate that fertility and the implementation of the meiotic programme require a previously uncharacterized meiosis-specific protein, MEIOC. Meioc invalidation in mice induces early and pleiotropic meiotic defects in males and females. MEIOC prevents meiotic transcript degradation and interacts with an RNA helicase that binds numerous meiotic mRNAs. Our results indicate that proper engagement into meiosis necessitates the specific stabilization of meiotic transcripts, a previously little-appreciated feature in mammals. Remarkably, the upregulation of MEIOC at the onset of meiosis does not require retinoic acid and STRA8 signalling. Thus, we propose that the complete induction of the meiotic programme requires both retinoic acid-dependent and -independent mechanisms. The latter process involving post-transcriptional regulation likely represents an ancestral mechanism, given that MEIOC homologues are conserved throughout multicellular animals. Meiosis is a cell division program that produces haploid gametes and is initiated by a retinoic acid-dependent process. Here the authors report that a meiosis-specific protein, MEIOC, is upregulated in a retinoic acid-independent manner and is required to stabilise meiosis-specific transcripts.
Collapse
Affiliation(s)
- Emilie Abby
- Université Paris Diderot, Sorbonne Paris Cité, Laboratory of Development of the Gonads, Unit of Stem Cells and Radiation, UMR-967, BP 6, Fontenay-aux-Roses 92265, France.,CEA, DSV, iRCM, SCSR, LDG, Fontenay-aux-Roses 92265, France.,INSERM, Unité 967, Fontenay-aux-Roses F-92265, France.,Université Paris-Sud, UMR-967, Fontenay-aux-Roses F-92265, France
| | - Sophie Tourpin
- Université Paris Diderot, Sorbonne Paris Cité, Laboratory of Development of the Gonads, Unit of Stem Cells and Radiation, UMR-967, BP 6, Fontenay-aux-Roses 92265, France.,CEA, DSV, iRCM, SCSR, LDG, Fontenay-aux-Roses 92265, France.,INSERM, Unité 967, Fontenay-aux-Roses F-92265, France.,Université Paris-Sud, UMR-967, Fontenay-aux-Roses F-92265, France
| | - Jonathan Ribeiro
- Université Paris Diderot, Sorbonne Paris Cité, Laboratory of Development of the Gonads, Unit of Stem Cells and Radiation, UMR-967, BP 6, Fontenay-aux-Roses 92265, France.,CEA, DSV, iRCM, SCSR, LDG, Fontenay-aux-Roses 92265, France.,INSERM, Unité 967, Fontenay-aux-Roses F-92265, France.,Université Paris-Sud, UMR-967, Fontenay-aux-Roses F-92265, France
| | - Katrin Daniel
- Molecular Cell Biology Group/Experimental Center, Institute of Physiological Chemistry, Medical School, MTZ, Dresden University of Technology, Fiedlerstrasse 42, Dresden 01307, Germany
| | - Sébastien Messiaen
- Université Paris Diderot, Sorbonne Paris Cité, Laboratory of Development of the Gonads, Unit of Stem Cells and Radiation, UMR-967, BP 6, Fontenay-aux-Roses 92265, France.,CEA, DSV, iRCM, SCSR, LDG, Fontenay-aux-Roses 92265, France.,INSERM, Unité 967, Fontenay-aux-Roses F-92265, France.,Université Paris-Sud, UMR-967, Fontenay-aux-Roses F-92265, France
| | - Delphine Moison
- Université Paris Diderot, Sorbonne Paris Cité, Laboratory of Development of the Gonads, Unit of Stem Cells and Radiation, UMR-967, BP 6, Fontenay-aux-Roses 92265, France.,CEA, DSV, iRCM, SCSR, LDG, Fontenay-aux-Roses 92265, France.,INSERM, Unité 967, Fontenay-aux-Roses F-92265, France.,Université Paris-Sud, UMR-967, Fontenay-aux-Roses F-92265, France
| | - Justine Guerquin
- Université Paris Diderot, Sorbonne Paris Cité, Laboratory of Development of the Gonads, Unit of Stem Cells and Radiation, UMR-967, BP 6, Fontenay-aux-Roses 92265, France.,CEA, DSV, iRCM, SCSR, LDG, Fontenay-aux-Roses 92265, France.,INSERM, Unité 967, Fontenay-aux-Roses F-92265, France.,Université Paris-Sud, UMR-967, Fontenay-aux-Roses F-92265, France
| | - Jean-Charles Gaillard
- CEA, DSV/IBITEC-S/SPI/Li2D, Laboratory 'Innovative Technologies for Detection and Diagnostic', CEA-Marcoule, BP 17171, Bagnols-sur-Cèze F-30200, France
| | - Jean Armengaud
- CEA, DSV/IBITEC-S/SPI/Li2D, Laboratory 'Innovative Technologies for Detection and Diagnostic', CEA-Marcoule, BP 17171, Bagnols-sur-Cèze F-30200, France
| | - Francina Langa
- Centre d'Ingénierie Génétique Murine, Institut Pasteur, Paris 75015, France
| | - Attila Toth
- Molecular Cell Biology Group/Experimental Center, Institute of Physiological Chemistry, Medical School, MTZ, Dresden University of Technology, Fiedlerstrasse 42, Dresden 01307, Germany
| | - Emmanuelle Martini
- Université Paris Diderot, Sorbonne Paris Cité, Laboratory of Development of the Gonads, Unit of Stem Cells and Radiation, UMR-967, BP 6, Fontenay-aux-Roses 92265, France.,CEA, DSV, iRCM, SCSR, LDG, Fontenay-aux-Roses 92265, France.,INSERM, Unité 967, Fontenay-aux-Roses F-92265, France.,Université Paris-Sud, UMR-967, Fontenay-aux-Roses F-92265, France
| | - Gabriel Livera
- Université Paris Diderot, Sorbonne Paris Cité, Laboratory of Development of the Gonads, Unit of Stem Cells and Radiation, UMR-967, BP 6, Fontenay-aux-Roses 92265, France.,CEA, DSV, iRCM, SCSR, LDG, Fontenay-aux-Roses 92265, France.,INSERM, Unité 967, Fontenay-aux-Roses F-92265, France.,Université Paris-Sud, UMR-967, Fontenay-aux-Roses F-92265, France
| |
Collapse
|