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Dibus N, Zobalova E, Monleon MAM, Korinek V, Filipp D, Petrusova J, Sedlacek R, Kasparek P, Cermak L. FBXO38 Ubiquitin Ligase Controls Sertoli Cell Maturation. Front Cell Dev Biol 2022; 10:914053. [PMID: 35769260 PMCID: PMC9234700 DOI: 10.3389/fcell.2022.914053] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Accepted: 05/19/2022] [Indexed: 12/18/2022] Open
Abstract
The ubiquitin ligase SCFFBXO38 controls centromeric chromatin by promoting the degradation of the ZXDB protein. To determine the importance of this pathway during development, Fbxo38-deficient mice were generated. The loss of FBXO38 resulted in growth retardation affecting several organs, including the male reproductive system. A detailed analysis of the mutant testes revealed pathological changes in the seminiferous tubules, accompanied by a significant decrease in sperm production and reduced fertility. In adult testes, FBXO38 was specifically expressed in Sertoli cells, a somatic population essential for spermatogenesis initiation and progression. Sertoli cells lacking FBXO38 exhibited stabilized ZXDB protein and upregulated centromeric chromatin. Furthermore, the gene expression profile revealed that the absence of FBXO38 led to a defect in Sertoli cell maturation, specifically characterized by dysregulation in genes controlling retinoic acid metabolism and intercellular communication. Consequently, we documented significant changes in their ability to initiate spermatogonial differentiation. In conclusion, we show that FBXO38 acts as a Sertoli cell maturation factor, affecting the Sertoli cell transcription program, centromere integrity, and, subsequently, the ability to control spermatogenesis.
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Affiliation(s)
- Nikol Dibus
- Laboratory of Cancer Biology, Institute of Molecular Genetics of the Czech Academy of Sciences, Vestec, Czechia
- Faculty of Science, Charles University, Prague, Czechia
| | - Eliska Zobalova
- Laboratory of Cancer Biology, Institute of Molecular Genetics of the Czech Academy of Sciences, Vestec, Czechia
| | - Mario A. M. Monleon
- Laboratory of Cancer Biology, Institute of Molecular Genetics of the Czech Academy of Sciences, Vestec, Czechia
| | - Vladimir Korinek
- Laboratory of Cell and Developmental Biology, Institute of Molecular Genetics of the Czech Academy of Sciences, Prague, Czechia
| | - Dominik Filipp
- Laboratory of Immunobiology, Institute of Molecular Genetics of the Czech Academy of Sciences, Prague, Czechia
| | - Jana Petrusova
- Laboratory of Immunobiology, Institute of Molecular Genetics of the Czech Academy of Sciences, Prague, Czechia
| | - Radislav Sedlacek
- Czech Centre for Phenogenomics, Institute of Molecular Genetics of the Czech Academy of Sciences, Vestec, Czechia
| | - Petr Kasparek
- Czech Centre for Phenogenomics, Institute of Molecular Genetics of the Czech Academy of Sciences, Vestec, Czechia
| | - Lukas Cermak
- Laboratory of Cancer Biology, Institute of Molecular Genetics of the Czech Academy of Sciences, Vestec, Czechia
- *Correspondence: Lukas Cermak,
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Wieckowski M, Ranga S, Moison D, Messiaen S, Abdallah S, Granon S, Habert R, Rouiller-Fabre V, Livera G, Guerquin MJ. Unexpected Interacting Effects of Physical (Radiation) and Chemical (Bisphenol A) Treatments on Male Reproductive Functions in Mice. Int J Mol Sci 2021; 22:ijms222111808. [PMID: 34769238 PMCID: PMC8584123 DOI: 10.3390/ijms222111808] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Revised: 10/25/2021] [Accepted: 10/28/2021] [Indexed: 12/19/2022] Open
Abstract
For decades, numerous chemical pollutants have been described to interfere with endogenous hormone metabolism/signaling altering reproductive functions. Among these endocrine disrupting substances, Bisphenol A (BPA), a widely used compound, is known to negatively impact germ and somatic cells in the testis. Physical agents, such as ionizing radiation, were also described to perturb spermatogenesis. Despite the fact that we are constantly exposed to numerous environmental chemical and physical compounds, very few studies explore the impact of combined exposure to chemical and physical pollutants on reproductive health. The aim of this study was to describe the impact of fetal co-exposure to BPA and IR on testicular function in mice. We exposed pregnant mice to 10 µM BPA (corresponding to 0.5 mg/kg/day) in drinking water from 10.5 dpc until birth, and we irradiated mice with 0.2 Gy (γ-ray, RAD) at 12.5 days post-conception. Co-exposure to BPA and γ-ray induces DNA damage in fetal germ cells in an additive manner, leading to a long-lasting decrease in germ cell abundance. We also observed significant alteration of adult steroidogenesis by RAD exposure independently of the BPA exposure. This is illustrated by the downregulation of steroidogenic genes and the decrease of the number of adult Leydig cells. As a consequence, courtship behavior is modified, and male ultrasonic vocalizations associated with courtship decreased. In conclusion, this study provides evidence for the importance of broadening the concept of endocrine disruptors to include physical agents, leading to a reevaluation of risk management and regulatory decisions.
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Affiliation(s)
- Margaux Wieckowski
- Laboratory of Development of the Gonads, UMR-008 Genetic Stability Stem Cells and Radiations, Université de Paris, 92265 Fontenay-aux-Roses, France; (M.W.); (S.R.); (D.M.); (S.M.); (S.A.); (R.H.); (V.R.-F.)
- Université Paris Saclay, CEA/DRF/IBFJ/IRCM, 98 Route du Panorama, 92265 Fontenay-aux-Roses, France
| | - Stéphanie Ranga
- Laboratory of Development of the Gonads, UMR-008 Genetic Stability Stem Cells and Radiations, Université de Paris, 92265 Fontenay-aux-Roses, France; (M.W.); (S.R.); (D.M.); (S.M.); (S.A.); (R.H.); (V.R.-F.)
- Université Paris Saclay, CEA/DRF/IBFJ/IRCM, 98 Route du Panorama, 92265 Fontenay-aux-Roses, France
| | - Delphine Moison
- Laboratory of Development of the Gonads, UMR-008 Genetic Stability Stem Cells and Radiations, Université de Paris, 92265 Fontenay-aux-Roses, France; (M.W.); (S.R.); (D.M.); (S.M.); (S.A.); (R.H.); (V.R.-F.)
- Université Paris Saclay, CEA/DRF/IBFJ/IRCM, 98 Route du Panorama, 92265 Fontenay-aux-Roses, France
| | - Sébastien Messiaen
- Laboratory of Development of the Gonads, UMR-008 Genetic Stability Stem Cells and Radiations, Université de Paris, 92265 Fontenay-aux-Roses, France; (M.W.); (S.R.); (D.M.); (S.M.); (S.A.); (R.H.); (V.R.-F.)
- Université Paris Saclay, CEA/DRF/IBFJ/IRCM, 98 Route du Panorama, 92265 Fontenay-aux-Roses, France
| | - Sonia Abdallah
- Laboratory of Development of the Gonads, UMR-008 Genetic Stability Stem Cells and Radiations, Université de Paris, 92265 Fontenay-aux-Roses, France; (M.W.); (S.R.); (D.M.); (S.M.); (S.A.); (R.H.); (V.R.-F.)
- Université Paris Saclay, CEA/DRF/IBFJ/IRCM, 98 Route du Panorama, 92265 Fontenay-aux-Roses, France
| | - Sylvie Granon
- Neuroscience Paris-Saclay Institute (Neuro-PSI), CNRS UMR 9197, Paris-Sud University, 91400 Saclay, France;
- Paris-Saclay University, 91405 Orsay, France
| | - René Habert
- Laboratory of Development of the Gonads, UMR-008 Genetic Stability Stem Cells and Radiations, Université de Paris, 92265 Fontenay-aux-Roses, France; (M.W.); (S.R.); (D.M.); (S.M.); (S.A.); (R.H.); (V.R.-F.)
- Université Paris Saclay, CEA/DRF/IBFJ/IRCM, 98 Route du Panorama, 92265 Fontenay-aux-Roses, France
| | - Virginie Rouiller-Fabre
- Laboratory of Development of the Gonads, UMR-008 Genetic Stability Stem Cells and Radiations, Université de Paris, 92265 Fontenay-aux-Roses, France; (M.W.); (S.R.); (D.M.); (S.M.); (S.A.); (R.H.); (V.R.-F.)
- Université Paris Saclay, CEA/DRF/IBFJ/IRCM, 98 Route du Panorama, 92265 Fontenay-aux-Roses, France
| | - Gabriel Livera
- Laboratory of Development of the Gonads, UMR-008 Genetic Stability Stem Cells and Radiations, Université de Paris, 92265 Fontenay-aux-Roses, France; (M.W.); (S.R.); (D.M.); (S.M.); (S.A.); (R.H.); (V.R.-F.)
- Université Paris Saclay, CEA/DRF/IBFJ/IRCM, 98 Route du Panorama, 92265 Fontenay-aux-Roses, France
- Correspondence: (G.L.); (M.-J.G.)
| | - Marie-Justine Guerquin
- Laboratory of Development of the Gonads, UMR-008 Genetic Stability Stem Cells and Radiations, Université de Paris, 92265 Fontenay-aux-Roses, France; (M.W.); (S.R.); (D.M.); (S.M.); (S.A.); (R.H.); (V.R.-F.)
- Université Paris Saclay, CEA/DRF/IBFJ/IRCM, 98 Route du Panorama, 92265 Fontenay-aux-Roses, France
- Correspondence: (G.L.); (M.-J.G.)
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3
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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.
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Abstract
Puberty is characterized by major changes in the anatomy and function of reproductive organs. Androgen activity is low before puberty, but during pubertal development, the testes resume the production of androgens. Major physiological changes occur in the testicular cell compartments in response to the increase in intratesticular testosterone concentrations and androgen receptor expression. Androgen activity also impacts on the internal and external genitalia. In target cells, androgens signal through a classical and a nonclassical pathway. This review addresses the most recent advances in the knowledge of the role of androgen signaling in postnatal male sexual development, with a special emphasis on human puberty.
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Affiliation(s)
- Rodolfo A Rey
- Centro de Investigaciones Endocrinológicas "Dr. César Bergadá" (CEDIE), CONICET - FEI - División de Endocrinología, Hospital de Niños Ricardo Gutiérrez, C1425EFD Buenos Aires, Argentina
- Universidad de Buenos Aires, Facultad de Medicina, Departamento de Histología, Embriología, Biología Celular y Genética, C1121ABG Buenos Aires, Argentina
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5
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Edelsztein NY, Rey RA. Regulation of meiosis initiation in the mammalian testis: novel aspects. ACTA ACUST UNITED AC 2020. [DOI: 10.1016/j.coemr.2020.05.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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6
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Valeri C, Lovaisa MM, Racine C, Edelsztein NY, Riggio M, Giulianelli S, Venara M, Bedecarrás P, Ballerini MG, di Clemente N, Lamb CA, Schteingart HF, Rey RA. Molecular mechanisms underlying AMH elevation in hyperoestrogenic states in males. Sci Rep 2020; 10:15062. [PMID: 32934281 PMCID: PMC7492256 DOI: 10.1038/s41598-020-71675-7] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Accepted: 08/06/2020] [Indexed: 02/08/2023] Open
Abstract
Anti-Müllerian hormone (AMH) is secreted by Sertoli cells of the testes from early fetal life until puberty, when it is downregulated by androgens. In conditions like complete androgen insensitivity syndrome (CAIS), AMH downregulation does not occur and AMH increases at puberty, due in part to follicle-stimulating hormone (FSH) effect. However, other conditions like Peutz-Jeghers syndrome (PJS), characterised by low FSH, also have increased AMH. Because both CAIS and PJS may present as hyperoestrogenic states, we tested the hypothesis that oestradiol (E2) upregulates AMH expression in peripubertal Sertoli cells and explored the molecular mechanisms potentially involved. The results showed that E2 is capable of inducing an upregulation of endogenous AMH and of the AMH promoter activity in the prepubertal Sertoli cell line SMAT1, signalling through ERα binding to a specific ERE sequence present on the hAMH promoter. A modest action was also mediated through the membrane oestrogen receptor GPER. Additionally, the existence of ERα expression in Sertoli cells in patients with CAIS was confirmed by immunohistochemistry. The evidence presented here provides biological plausibility to the hypothesis that testicular AMH production increases in clinical conditions in response to elevated oestrogen levels.
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Affiliation(s)
- Clara Valeri
- Centro de Investigaciones Endocrinológicas "Dr. César Bergadá" (CEDIE), CONICET-FEI-División de Endocrinología, Hospital de Niños Ricardo Gutiérrez, C1425EFD, Buenos Aires, Argentina
| | - María M Lovaisa
- Centro de Investigaciones Endocrinológicas "Dr. César Bergadá" (CEDIE), CONICET-FEI-División de Endocrinología, Hospital de Niños Ricardo Gutiérrez, C1425EFD, Buenos Aires, Argentina
| | - Chrystèle Racine
- Sorbonne Université, INSERM, Centre de Recherche Saint Antoine (CRSA), 75012, Paris, France.,Institut Hospitalo-Universitaire ICAN, 75013, Paris, France.,Sorbonne Paris Cité, Paris-Diderot Université, 75013, Paris, France
| | - Nadia Y Edelsztein
- Centro de Investigaciones Endocrinológicas "Dr. César Bergadá" (CEDIE), CONICET-FEI-División de Endocrinología, Hospital de Niños Ricardo Gutiérrez, C1425EFD, Buenos Aires, Argentina
| | - Marina Riggio
- Instituto de Biología y Medicina Experimental (IBYME-CONICET), C1428ADN, Buenos Aires, Argentina
| | - Sebastián Giulianelli
- Instituto de Biología y Medicina Experimental (IBYME-CONICET), C1428ADN, Buenos Aires, Argentina.,Instituto de Biología de Organismos Marinos, IBIOMAR-CCT (CENPAT-CONICET), U9120ACD, Puerto Madryn, Argentina
| | - Marcela Venara
- Centro de Investigaciones Endocrinológicas "Dr. César Bergadá" (CEDIE), CONICET-FEI-División de Endocrinología, Hospital de Niños Ricardo Gutiérrez, C1425EFD, Buenos Aires, Argentina
| | - Patricia Bedecarrás
- Centro de Investigaciones Endocrinológicas "Dr. César Bergadá" (CEDIE), CONICET-FEI-División de Endocrinología, Hospital de Niños Ricardo Gutiérrez, C1425EFD, Buenos Aires, Argentina
| | - María G Ballerini
- Centro de Investigaciones Endocrinológicas "Dr. César Bergadá" (CEDIE), CONICET-FEI-División de Endocrinología, Hospital de Niños Ricardo Gutiérrez, C1425EFD, Buenos Aires, Argentina
| | - Nathalie di Clemente
- Sorbonne Université, INSERM, Centre de Recherche Saint Antoine (CRSA), 75012, Paris, France.,Institut Hospitalo-Universitaire ICAN, 75013, Paris, France
| | - Caroline A Lamb
- Instituto de Biología y Medicina Experimental (IBYME-CONICET), C1428ADN, Buenos Aires, Argentina
| | - Helena F Schteingart
- Centro de Investigaciones Endocrinológicas "Dr. César Bergadá" (CEDIE), CONICET-FEI-División de Endocrinología, Hospital de Niños Ricardo Gutiérrez, C1425EFD, Buenos Aires, Argentina
| | - Rodolfo A Rey
- Centro de Investigaciones Endocrinológicas "Dr. César Bergadá" (CEDIE), CONICET-FEI-División de Endocrinología, Hospital de Niños Ricardo Gutiérrez, C1425EFD, Buenos Aires, Argentina. .,Departamento de Biología Celular, Histología, Embriología y Genética, Facultad de Medicina, Universidad de Buenos Aires, C1121ABG, Buenos Aires, Argentina.
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