1
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Tagami A, Ikeda Y, Ishizuka K, Maekawa M. Conditional disruption of Nr5a1 directed by Sox9-Cre impairs adrenal development. Sci Rep 2024; 14:12297. [PMID: 38811798 DOI: 10.1038/s41598-024-63264-9] [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: 04/01/2024] [Accepted: 05/27/2024] [Indexed: 05/31/2024] Open
Abstract
The current study aimed to investigate the effect of Sox9-Cre-directed Nr5a1-conditional knockout (Sox9-Cre;Nr5a1flox/flox) on adrenal development. We showed that SOX9 is expressed by adrenocortical cells at E10.5-E11.5 but is extinguished no later than E12.5. The number of adrenocortical cells significantly reduced in Sox9-Cre;Nr5a1flox/flox mice while the number of cleaved caspase 3-positive cells increased compared to that in the controls at E11.5-E12.5, when the adrenal primordium (AP) is about to expand. This indicated that fetal adrenocortical cells are lost via apoptosis due to Nr5a1 ablation by E12.5. Both medulla formation and encapsulation were perturbed, accompanied by a smaller AP size, in Sox9-Cre;Nr5a1flox/flox mice during embryonic development. Adult Sox9-Cre;Nr5a1flox/flox adrenals were hypoplastic and exhibited irregular organization of the medulla with aberrant sex differentiation in the X zone. Additionally, there were histologically eosin-negative vacuolated cells, which were negative for both the X-zone marker 20αHSD and the steroidogenesis marker 3βHSD at the innermost cortex of Sox9-Cre;Nr5a1flox/flox adrenals. Although Nr5a1+/- adrenals were hypoplastic, a small number of chromaffin cells were properly located in the center, having normal sex differences in the X-zone. The results collectively provided in-vivo evidence that Nr5a1 plays a critical role in AP expansion and subsequent adrenal development.
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Affiliation(s)
- Ayako Tagami
- Department of Anatomy, School of Dentistry, Aichi Gakuin University, 1-100 Kusumoto-cho, Chikusa-ku, Nagoya, Aichi, 464-8650, Japan
| | - Yayoi Ikeda
- Department of Anatomy, School of Dentistry, Aichi Gakuin University, 1-100 Kusumoto-cho, Chikusa-ku, Nagoya, Aichi, 464-8650, Japan.
| | - Kyoko Ishizuka
- Department of Anatomy, School of Dentistry, Aichi Gakuin University, 1-100 Kusumoto-cho, Chikusa-ku, Nagoya, Aichi, 464-8650, Japan
| | - Mamiko Maekawa
- Department of Anatomy, School of Dentistry, Aichi Gakuin University, 1-100 Kusumoto-cho, Chikusa-ku, Nagoya, Aichi, 464-8650, Japan
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2
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Nie R, Tian H, Zhang W, Li F, Zhang B, Zhang H. NR5A1 and NR5A2 regulate follicle development in chicken (Gallus gallus) by altering proliferation, apoptosis, and steroid hormone synthesis of granulosa cells. Poult Sci 2024; 103:103620. [PMID: 38492249 PMCID: PMC10959722 DOI: 10.1016/j.psj.2024.103620] [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: 12/22/2023] [Revised: 02/22/2024] [Accepted: 03/01/2024] [Indexed: 03/18/2024] Open
Abstract
Chicken ovarian follicle development is regulated by complex and dynamic gene expression. Nuclear receptor 5A1 and 5A2 (NR5A1 and NR5A2, respectively) are key genes that regulate steroid hormone production and gonadal development in mammals; however, studies on follicular development in the chicken ovary are scarce. In this study, we investigated the functions of NR5A1 and NR5A2 on follicle development in chickens. The results showed that the expression of NR5A1 and NR5A2 was significantly higher in small yellow follicles and F5. Furthermore, the expression of NR5A1 and NR5A2 was significantly higher in follicular tissues of peak-laying hens (30 wk) than in follicular tissues of late-laying hens (60 wk), with high expression abundance in granulosa cells (GC). The overexpression of NR5A1 and NR5A2 significantly promoted proliferation and inhibited apoptosis of cultured GC; upregulated STAR, CYP11A1, and CYP19A1 expression and estradiol (E2) and progesterone (P4) synthesis in GC from preovulatory follicles (po-GC); and increased STAR, CYP11A1, and CYP19A1 promoter activities. In addition, follicle-stimulating hormone treatment significantly upregulated NR5A1 and NR5A2 expression in po-GC and significantly promoted FSHR, CYP11A1, and HSD3B1 expression in GC from pre-hierarchical follicles and po-GC. The core promoter region of NR5A1 was identified at the -1,095- to -483-bp and -2,054- to -1,536-bp regions from the translation start site (+1), and the core promoter region of NR5A2 was at -998 to -489 bp. Two single nucleotide polymorphisms (SNP) were identified in the core promoter region of the NR5A1 gene, which differed between high- and low-yielding chicken groups. Our study suggested that NR5A1 and NR5A2 promoted chicken follicle development by promoting GC proliferation and E2 and P4 hormone synthesis and inhibiting apoptosis. Moreover, we identified the promoter core region or functional site that regulates NR5A1 and NR5A2 expression.
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Affiliation(s)
- Ruixue Nie
- State Key Laboratory of Animal Biotech Breeding, Beijing Key Laboratory for Animal Genetic Improvement, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China
| | - Haoyu Tian
- State Key Laboratory of Animal Biotech Breeding, Beijing Key Laboratory for Animal Genetic Improvement, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China
| | - Wenhui Zhang
- State Key Laboratory of Animal Biotech Breeding, Beijing Key Laboratory for Animal Genetic Improvement, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China
| | - Fuwei Li
- Poultry Institute, Shangdong Academy of Agricultural Sciences, Jinan 250100, China
| | - Bo Zhang
- State Key Laboratory of Animal Biotech Breeding, Beijing Key Laboratory for Animal Genetic Improvement, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China
| | - Hao Zhang
- State Key Laboratory of Animal Biotech Breeding, Beijing Key Laboratory for Animal Genetic Improvement, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China.
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3
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Jiang K, Jorgensen JS. Fetal Leydig cells: What we know and what we don't. Mol Reprod Dev 2024; 91:e23739. [PMID: 38480999 PMCID: PMC11135463 DOI: 10.1002/mrd.23739] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Revised: 02/12/2024] [Accepted: 02/24/2024] [Indexed: 05/24/2024]
Abstract
During male fetal development, testosterone plays an essential role in the differentiation and maturation of the male reproductive system. Deficient fetal testosterone production can result in variations of sex differentiation that may cause infertility and even increased tumor incidence later in life. Fetal Leydig cells in the fetal testis are the major androgen source in mammals. Although fetal and adult Leydig cells are similar in their functions, they are two distinct cell types, and therefore, the knowledge of adult Leydig cells cannot be directly applied to understanding fetal Leydig cells. This review summarizes our current knowledge of fetal Leydig cells regarding their cell biology, developmental biology, and androgen production regulation in rodents and human. Fetal Leydig cells are present in basement membrane-enclosed clusters in between testis cords. They originate from the mesonephros mesenchyme and the coelomic epithelium and start to differentiate upon receiving a Desert Hedgehog signal from Sertoli cells or being released from a NOTCH signal from endothelial cells. Mature fetal Leydig cells produce androgens. Human fetal Leydig cell steroidogenesis is LHCGR (Luteinizing Hormone Chronic Gonadotropin Receptor) dependent, while rodents are not, although other Gαs -protein coupled receptors might be involved in rodent steroidogenesis regulation. Fetal steroidogenesis ceases after sex differentiation is completed, and some fetal Leydig cells dedifferentiate to serve as stem cells for adult testicular cell types. Significant gaps are acknowledged: (1) Why are adult and fetal Leydig cells different? (2) What are bona fide progenitor and fetal Leydig cell markers? (3) Which signaling pathways and transcription factors regulate fetal Leydig cell steroidogenesis? It is critical to discover answers to these questions so that we can understand vulnerable targets in fetal Leydig cells and the mechanisms for androgen production that when disrupted, leads to variations in sex differentiation that range from subtle to complete sex reversal.
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Affiliation(s)
- Keer Jiang
- Department of Comparative Biosciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, Wisconsin, USA
- Cellular and Molecular Biology Graduate Program, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Joan S. Jorgensen
- Department of Comparative Biosciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, Wisconsin, USA
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4
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Takahashi F, Baba T, Christianto A, Yanai S, Lee-Okada HC, Ishiwata K, Nakabayashi K, Hata K, Ishii T, Hasegawa T, Yokomizo T, Choi MH, Morohashi KI. Development of sexual dimorphism of skeletal muscles through the adrenal cortex, caused by androgen-induced global gene suppression. Cell Rep 2024; 43:113715. [PMID: 38306273 DOI: 10.1016/j.celrep.2024.113715] [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: 04/12/2023] [Revised: 12/08/2023] [Accepted: 01/11/2024] [Indexed: 02/04/2024] Open
Abstract
The zona fasciculata (zF) in the adrenal cortex contributes to multiple physiological actions through glucocorticoid synthesis. The size, proliferation, and glucocorticoid synthesis characteristics are all female biased, and sexual dimorphism is established by androgen. In this study, transcriptomes were obtained to unveil the sex differentiation mechanism. Interestingly, both the amount of mRNA and the expressions of nearly all genes were higher in females. The expression of Nr5a1, which is essential for steroidogenic cell differentiation, was also female biased. Whole-genome studies demonstrated that NR5A1 regulates nearly all gene expression directly or indirectly. This suggests that androgen-induced global gene suppression is potentially mediated by NR5A1. Using Nr5a1 heterozygous mice, whose adrenal cortex is smaller than the wild type, we demonstrated that the size of skeletal muscles is possibly regulated by glucocorticoid synthesized by zF. Taken together, considering the ubiquitous presence of glucocorticoid receptors, our findings provide a pathway for sex differentiation through glucocorticoid synthesis.
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Affiliation(s)
- Fumiya Takahashi
- Department of Systems Life Sciences, Graduate School of Systems Life Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
| | - Takashi Baba
- Department of Systems Life Sciences, Graduate School of Systems Life Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan; Department of Molecular Biology, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan.
| | - Antonius Christianto
- Department of Systems Life Sciences, Graduate School of Systems Life Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan; Department of Molecular Biology, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
| | - Shogo Yanai
- Department of Systems Life Sciences, Graduate School of Systems Life Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
| | - Hyeon-Cheol Lee-Okada
- Department of Biochemistry, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo 113-8421, Japan
| | - Keisuke Ishiwata
- Department of Maternal-Fetal Biology, Research Institute, National Center for Child Health and Development, 2-10-1 Okura, Setagaya-ku, Tokyo 157-0074, Japan
| | - Kazuhiko Nakabayashi
- Department of Maternal-Fetal Biology, Research Institute, National Center for Child Health and Development, 2-10-1 Okura, Setagaya-ku, Tokyo 157-0074, Japan
| | - Kenichiro Hata
- Department of Maternal-Fetal Biology, Research Institute, National Center for Child Health and Development, 2-10-1 Okura, Setagaya-ku, Tokyo 157-0074, Japan; Department of Human Molecular Genetics, Gunma University Graduate School of Medicine, Maebashi, Gunma 371-8511, Japan
| | - Tomohiro Ishii
- Department of Pediatrics, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582, Japan
| | - Tomonobu Hasegawa
- Department of Pediatrics, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582, Japan
| | - Takehiko Yokomizo
- Department of Biochemistry, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo 113-8421, Japan
| | - Man Ho Choi
- Center for Advanced Biomolecular Recognition, Korea Institute of Science and Technology, Seoul 02792, Korea
| | - Ken-Ichirou Morohashi
- Department of Systems Life Sciences, Graduate School of Systems Life Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan; Department of Molecular Biology, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan; Department of Internal Medicine, Kurume University School of Medicine, 67 Asahimachi, Kurume 830-0011, Japan.
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5
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Achermann JC. Steroidogenic factor-1 (NR5A1): orphan nuclear receptor finds a home in human reproduction, and beyond. EBioMedicine 2024; 100:104984. [PMID: 38281359 PMCID: PMC10839269 DOI: 10.1016/j.ebiom.2024.104984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2024] [Accepted: 01/12/2024] [Indexed: 01/30/2024] Open
Affiliation(s)
- John C Achermann
- Genetics and Genomic Medicine Research and Teaching Department, UCL Great Ormond Street Institute of Child Health, University College London, London WC1N 1EH, United Kingdom.
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Stévant I, Gonen N, Poulat F. Transposable elements acquire time- and sex-specific transcriptional and epigenetic signatures along mouse fetal gonad development. Front Cell Dev Biol 2024; 11:1327410. [PMID: 38283992 PMCID: PMC10811072 DOI: 10.3389/fcell.2023.1327410] [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: 10/24/2023] [Accepted: 12/20/2023] [Indexed: 01/30/2024] Open
Abstract
Gonadal sex determination in mice is a complex and dynamic process, which is crucial for the development of functional reproductive organs. The expression of genes involved in this process is regulated by a variety of genetic and epigenetic mechanisms. Recently, there has been increasing evidence that transposable elements (TEs), which are a class of mobile genetic elements, play a significant role in regulating gene expression during embryogenesis and organ development. In this study, we aimed to investigate the involvement of TEs in the regulation of gene expression during mouse embryonic gonadal development. Through bioinformatics analysis, we aimed to identify and characterize specific TEs that operate as regulatory elements for sex-specific genes, as well as their potential mechanisms of regulation. We identified TE loci expressed in a time- and sex-specific manner along fetal gonad development that correlate positively and negatively with nearby gene expression, suggesting that their expression is integrated to the gonadal regulatory network. Moreover, chromatin accessibility and histone post-transcriptional modification analyses in differentiating supporting cells revealed that TEs are acquiring a sex-specific signature for promoter-, enhancer-, and silencer-like elements, with some of them being proximal to critical sex-determining genes. Altogether, our study introduces TEs as the new potential players in the gene regulatory network that controls gonadal development in mammals.
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Affiliation(s)
- Isabelle Stévant
- The Mina and Everard Goodman Faculty of Life Sciences and the Institute of Nanotechnology and Advanced Materials, Bar-Ilan University, Ramat Gan, Israel
- Institute of Human Genetics, CNRS UMR9002 University of Montpellier, Montpellier, France
| | - Nitzan Gonen
- The Mina and Everard Goodman Faculty of Life Sciences and the Institute of Nanotechnology and Advanced Materials, Bar-Ilan University, Ramat Gan, Israel
| | - Francis Poulat
- Institute of Human Genetics, CNRS UMR9002 University of Montpellier, Montpellier, France
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7
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Tai Y, Shang J. Wnt/β-catenin signaling pathway in the tumor progression of adrenocortical carcinoma. Front Endocrinol (Lausanne) 2024; 14:1260701. [PMID: 38269250 PMCID: PMC10806569 DOI: 10.3389/fendo.2023.1260701] [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: 07/18/2023] [Accepted: 12/20/2023] [Indexed: 01/26/2024] Open
Abstract
Adrenocortical carcinoma (ACC) is an uncommon, aggressive endocrine malignancy with a high rate of recurrence, a poor prognosis, and a propensity for metastasis. Currently, only mitotane has received certification from both the US Food and Drug Administration (FDA) and the European Medicines Agency for the therapy of advanced ACC. However, treatment in the advanced periods of the disorders is ineffective and has serious adverse consequences. Completely surgical excision is the only cure but has failed to effectively improve the survival of advanced patients. The aberrantly activated Wnt/β-catenin pathway is one of the catalysts for adrenocortical carcinogenesis. Research has concentrated on identifying methods that can prevent the stimulation of the Wnt/β-catenin pathway and are safe and advantageous for patients in view of the absence of effective treatments and the frequent alteration of the Wnt/β-catenin pathway in ACC. Comprehending the complex connection between the development of ACC and Wnt/β-catenin signaling is essential for accurate pharmacological targets. In this review, we summarize the potential targets between adrenocortical carcinoma and the Wnt/β-catenin signaling pathway. We analyze the relevant targets of drugs or inhibitors that act on the Wnt pathway. Finally, we provide new insights into how drugs or inhibitors may improve the treatment of ACC.
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Affiliation(s)
- Yanghao Tai
- Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences Tongji Shanxi Hospital, Taiyuan, China
| | - Jiwen Shang
- Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences Tongji Shanxi Hospital, Taiyuan, China
- Department of Ambulatory Surgery, Shanxi Bethune Hospital, Shanxi Academy of Medical Science, Tongji Shanxi Hospital, Third Hospital of Shanxi Medical University, Taiyuan, China
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8
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Kouri C, Sommer G, Martinez de Lapiscina I, Elzenaty RN, Tack LJW, Cools M, Ahmed SF, Flück CE. Clinical and genetic characteristics of a large international cohort of individuals with rare NR5A1/SF-1 variants of sex development. EBioMedicine 2024; 99:104941. [PMID: 38168586 PMCID: PMC10797150 DOI: 10.1016/j.ebiom.2023.104941] [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: 09/08/2023] [Revised: 12/12/2023] [Accepted: 12/13/2023] [Indexed: 01/05/2024] Open
Abstract
BACKGROUND Steroidogenic factor 1 (SF-1/NR5A1) is essential for human sex development. Heterozygous NR5A1/SF-1 variants manifest with a broad range of phenotypes of differences of sex development (DSD), which remain unexplained. METHODS We conducted a retrospective analysis on the so far largest international cohort of individuals with NR5A1/SF-1 variants, identified through the I-DSD registry and a research network. FINDINGS Among 197 individuals with NR5A1/SF-1 variants, we confirmed diverse phenotypes. Over 70% of 46, XY individuals had a severe DSD phenotype, while 90% of 46, XX individuals had female-typical sex development. Close to 100 different novel and known NR5A1/SF-1 variants were identified, without specific hot spots. Additionally, likely disease-associated variants in other genes were reported in 32 individuals out of 128 tested (25%), particularly in those with severe or opposite sex DSD phenotypes. Interestingly, 48% of these variants were found in known DSD or SF-1 interacting genes, but no frequent gene-clusters were identified. Sex registration at birth varied, with <10% undergoing reassignment. Gonadectomy was performed in 30% and genital surgery in 58%. Associated organ anomalies were observed in 27% of individuals with a DSD, mainly concerning the spleen. Intrafamilial phenotypes also varied considerably. INTERPRETATION The observed phenotypic variability in individuals and families with NR5A1/SF-1 variants is large and remains unpredictable. It may often not be solely explained by the monogenic pathogenicity of the NR5A1/SF-1 variants but is likely influenced by additional genetic variants and as-yet-unknown factors. FUNDING Swiss National Science Foundation (320030-197725) and Boveri Foundation Zürich, Switzerland.
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Affiliation(s)
- Chrysanthi Kouri
- Pediatric Endocrinology, Diabetology and Metabolism, Department of Pediatrics, Inselspital, Bern University Hospital, University of Bern, Bern 3010, Switzerland; Department for BioMedical Research, University of Bern, Bern 3008, Switzerland; Graduate School for Cellular and Biomedical Sciences, University of Bern, Bern 3012, Switzerland
| | - Grit Sommer
- Pediatric Endocrinology, Diabetology and Metabolism, Department of Pediatrics, Inselspital, Bern University Hospital, University of Bern, Bern 3010, Switzerland; Department for BioMedical Research, University of Bern, Bern 3008, Switzerland; Institute of Social and Preventive Medicine, University of Bern, Switzerland, University of Bern, Bern 3012, Switzerland
| | - Idoia Martinez de Lapiscina
- Pediatric Endocrinology, Diabetology and Metabolism, Department of Pediatrics, Inselspital, Bern University Hospital, University of Bern, Bern 3010, Switzerland; Department for BioMedical Research, University of Bern, Bern 3008, Switzerland; Research into the Genetics and Control of Diabetes and Other Endocrine Disorders, Biobizkaia Health Research Institute, Cruces University Hospital, Barakaldo 48903, Spain; CIBER de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Instituto de Salud Carlos III, Madrid 28029, Spain; CIBER de Enfermedades Raras (CIBERER), Instituto de Salud Carlos III, Madrid 28029, Spain; Endo-ERN, Amsterdam 1081 HV, the Netherlands
| | - Rawda Naamneh Elzenaty
- Pediatric Endocrinology, Diabetology and Metabolism, Department of Pediatrics, Inselspital, Bern University Hospital, University of Bern, Bern 3010, Switzerland; Department for BioMedical Research, University of Bern, Bern 3008, Switzerland; Graduate School for Cellular and Biomedical Sciences, University of Bern, Bern 3012, Switzerland
| | - Lloyd J W Tack
- Department of Paediatric Endocrinology, Department of Paediatrics and Internal Medicine, Ghent University Hospital, Ghent University, Ghent 9000, Belgium
| | - Martine Cools
- Department of Paediatric Endocrinology, Department of Paediatrics and Internal Medicine, Ghent University Hospital, Ghent University, Ghent 9000, Belgium
| | - S Faisal Ahmed
- Developmental Endocrinology Research Group, University of Glasgow, Royal Hospital for Sick Children, Glasgow G51 4TF, UK
| | - Christa E Flück
- Pediatric Endocrinology, Diabetology and Metabolism, Department of Pediatrics, Inselspital, Bern University Hospital, University of Bern, Bern 3010, Switzerland; Department for BioMedical Research, University of Bern, Bern 3008, Switzerland.
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9
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Campbell AN, Choi WJ, Chi ES, Orun AR, Poland JC, Stivison EA, Kubina JN, Hudson KL, Loi MNC, Bhatia JN, Gilligan JW, Quintanà AA, Blind RD. Steroidogenic Factor-1 form and function: From phospholipids to physiology. Adv Biol Regul 2024; 91:100991. [PMID: 37802761 PMCID: PMC10922105 DOI: 10.1016/j.jbior.2023.100991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Accepted: 09/25/2023] [Indexed: 10/08/2023]
Abstract
Steroidogenic Factor-1 (SF-1, NR5A1) is a member of the nuclear receptor superfamily of ligand-regulated transcription factors, consisting of a DNA-binding domain (DBD) connected to a transcriptional regulatory ligand binding domain (LBD) via an unstructured hinge domain. SF-1 is a master regulator of development and adult function along the hypothalamic pituitary adrenal and gonadal axes, with strong pathophysiological association with endometriosis and adrenocortical carcinoma. SF-1 was shown to bind and be regulated by phospholipids, one of the most interesting aspects of SF-1 regulation is the manner in which SF-1 interacts with phospholipids: SF-1 buries the phospholipid acyl chains deep in the hydrophobic core of the SF-1 protein, while the lipid headgroups remain solvent-exposed on the exterior of the SF-1 protein surface. Here, we have reviewed several aspects of SF-1 structure, function and physiology, touching on other transcription factors that help regulate SF-1 target genes, non-canonical functions of SF-1, the DNA-binding properties of SF-1, the use of mass spectrometry to identify lipids that associate with SF-1, how protein phosphorylation regulates SF-1 and the structural biology of the phospholipid-ligand binding domain. Together this review summarizes the form and function of Steroidogenic Factor-1 in physiology and in human disease, with particular emphasis on adrenal cancer.
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Affiliation(s)
- Alexis N Campbell
- Department of Medicine, Division of Diabetes, Endocrinology and Metabolism, Vanderbilt University Medical Center, Nashville, TN, 37232, USA; Department of Biochemistry, Vanderbilt University School of Medicine, Nashville, TN, 37232, USA
| | - Woong Jae Choi
- Department of Medicine, Division of Diabetes, Endocrinology and Metabolism, Vanderbilt University Medical Center, Nashville, TN, 37232, USA
| | - Ethan S Chi
- Department of Medicine, Division of Diabetes, Endocrinology and Metabolism, Vanderbilt University Medical Center, Nashville, TN, 37232, USA
| | - Abigail R Orun
- Department of Medicine, Division of Diabetes, Endocrinology and Metabolism, Vanderbilt University Medical Center, Nashville, TN, 37232, USA
| | - James C Poland
- Department of Medicine, Division of Diabetes, Endocrinology and Metabolism, Vanderbilt University Medical Center, Nashville, TN, 37232, USA
| | - Elizabeth A Stivison
- Department of Medicine, Division of Diabetes, Endocrinology and Metabolism, Vanderbilt University Medical Center, Nashville, TN, 37232, USA
| | - Jakub N Kubina
- Department of Medicine, Division of Diabetes, Endocrinology and Metabolism, Vanderbilt University Medical Center, Nashville, TN, 37232, USA
| | - Kimora L Hudson
- Department of Medicine, Division of Diabetes, Endocrinology and Metabolism, Vanderbilt University Medical Center, Nashville, TN, 37232, USA
| | - Mong Na Claire Loi
- Department of Medicine, Division of Diabetes, Endocrinology and Metabolism, Vanderbilt University Medical Center, Nashville, TN, 37232, USA
| | - Jay N Bhatia
- Department of Medicine, Division of Diabetes, Endocrinology and Metabolism, Vanderbilt University Medical Center, Nashville, TN, 37232, USA
| | - Joseph W Gilligan
- Department of Medicine, Division of Diabetes, Endocrinology and Metabolism, Vanderbilt University Medical Center, Nashville, TN, 37232, USA
| | - Adrian A Quintanà
- Department of Medicine, Division of Diabetes, Endocrinology and Metabolism, Vanderbilt University Medical Center, Nashville, TN, 37232, USA
| | - Raymond D Blind
- Department of Medicine, Division of Diabetes, Endocrinology and Metabolism, Vanderbilt University Medical Center, Nashville, TN, 37232, USA; Department of Biochemistry, Vanderbilt University School of Medicine, Nashville, TN, 37232, USA; Department of Pharmacology, Vanderbilt University School of Medicine, Nashville, TN, 37232, USA.
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10
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Choi Y, Lee O, Ryu K, Roh J. Luteinizing Hormone Surge-Induced Krüppel-like Factor 4 Inhibits Cyp17A1 Expression in Preovulatory Granulosa Cells. Biomedicines 2023; 12:71. [PMID: 38255178 PMCID: PMC10813437 DOI: 10.3390/biomedicines12010071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 12/21/2023] [Accepted: 12/26/2023] [Indexed: 01/24/2024] Open
Abstract
Previous in vivo and in vitro studies have demonstrated a dramatic up-regulation of Krüppel-like factor 4 (Klf4) in rat preovulatory granulosa cells (GCs) after LH/hCG treatment and its role in regulating Cyp19A1 expression during the luteal shift in steroidogenesis. In this study, we examined whether Klf4 also mediates the LH-induced repression of Cyp17A1 expression in primary rat preovulatory GCs. In response to LH treatment of GCs in vitro, Cyp17A1 expression declined to less than half of its initial value by 1 h, remaining low for 24 h of culture. Overexpression of Klf4 decreased basal and Sf1-induced Cyp17A1 expressions and increased progesterone secretion. Reduction of endogenous Klf4 by siRNA elevated basal Cyp17A1 expression but did not affect LH-stimulated progesterone production. Overexpression of Klf4 also significantly attenuated Sf1-induced Cyp17A1 promoter activity. On the other hand, mutation of the conserved Sp1/Klf binding motif in the promoter revealed that this motif is not required for Klf4-mediated repression. Taken together, these data indicate that the Cyp17A1 gene may be one of the downstream targets of Klf4, which is induced by LH in preovulatory GCs. This information may help in identifying potential targets for preventing the molecular changes occurring in hyperandrogenic disorders.
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Affiliation(s)
- Yuri Choi
- Laboratory of Reproductive Endocrinology, Department of Anatomy & Cell Biology, College of Medicine, Hanyang University, Seoul 04763, Republic of Korea; (Y.C.); (O.L.)
| | - Okto Lee
- Laboratory of Reproductive Endocrinology, Department of Anatomy & Cell Biology, College of Medicine, Hanyang University, Seoul 04763, Republic of Korea; (Y.C.); (O.L.)
| | - Kiyoung Ryu
- Department of Obstetrics & Gynecology, College of Medicine, Hanyang University, Guri-si 11923, Republic of Korea;
| | - Jaesook Roh
- Laboratory of Reproductive Endocrinology, Department of Anatomy & Cell Biology, College of Medicine, Hanyang University, Seoul 04763, Republic of Korea; (Y.C.); (O.L.)
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11
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Souali-Crespo S, Condrea D, Vernet N, Féret B, Klopfenstein M, Grandgirard E, Alunni V, Cerciat M, Jung M, Mayere C, Nef S, Mark M, Chalmel F, Ghyselinck NB. Loss of NR5A1 in mouse Sertoli cells after sex determination changes cellular identity and induces cell death by anoikis. Development 2023; 150:dev201710. [PMID: 38078651 PMCID: PMC10753587 DOI: 10.1242/dev.201710] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Accepted: 11/09/2023] [Indexed: 12/18/2023]
Abstract
To investigate the role of the nuclear receptor NR5A1 in the testis after sex determination, we analyzed mice lacking NR5A1 in Sertoli cells (SCs) from embryonic day (E) 13.5 onwards. Ablation of Nr5a1 impaired the expression of genes characteristic of SC identity (e.g. Sox9 and Amh), caused SC death from E14.5 onwards through a Trp53-independent mechanism related to anoikis, and induced disorganization of the testis cords. Together, these effects caused germ cells to enter meiosis and die. Single-cell RNA-sequencing experiments revealed that NR5A1-deficient SCs changed their molecular identity: some acquired a 'pre-granulosa-like' cell identity, whereas other reverted to a 'supporting progenitor-like' cell identity, most of them being 'intersex' because they expressed both testicular and ovarian genes. Fetal Leydig cells (LCs) did not display significant changes, indicating that SCs are not required beyond E14.5 for their emergence or maintenance. In contrast, adult LCs were absent from postnatal testes. In addition, adult mutant males displayed persistence of Müllerian duct derivatives, decreased anogenital distance and reduced penis length, which could be explained by the loss of AMH and testosterone synthesis due to SC failure.
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Affiliation(s)
- Sirine Souali-Crespo
- Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), Département de Génétique Fonctionnelle et Cancer, Centre National de la Recherche Scientifique (CNRS UMR7104), Institut National de la Santé et de la Recherche Médicale (INSERM U1258), Université de Strasbourg (UNISTRA), 1 rue Laurent Fries, BP-10142, F-67404 Illkirch Cedex, France
| | - Diana Condrea
- Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), Département de Génétique Fonctionnelle et Cancer, Centre National de la Recherche Scientifique (CNRS UMR7104), Institut National de la Santé et de la Recherche Médicale (INSERM U1258), Université de Strasbourg (UNISTRA), 1 rue Laurent Fries, BP-10142, F-67404 Illkirch Cedex, France
| | - Nadège Vernet
- Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), Département de Génétique Fonctionnelle et Cancer, Centre National de la Recherche Scientifique (CNRS UMR7104), Institut National de la Santé et de la Recherche Médicale (INSERM U1258), Université de Strasbourg (UNISTRA), 1 rue Laurent Fries, BP-10142, F-67404 Illkirch Cedex, France
| | - Betty Féret
- Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), Département de Génétique Fonctionnelle et Cancer, Centre National de la Recherche Scientifique (CNRS UMR7104), Institut National de la Santé et de la Recherche Médicale (INSERM U1258), Université de Strasbourg (UNISTRA), 1 rue Laurent Fries, BP-10142, F-67404 Illkirch Cedex, France
| | - Muriel Klopfenstein
- Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), Département de Génétique Fonctionnelle et Cancer, Centre National de la Recherche Scientifique (CNRS UMR7104), Institut National de la Santé et de la Recherche Médicale (INSERM U1258), Université de Strasbourg (UNISTRA), 1 rue Laurent Fries, BP-10142, F-67404 Illkirch Cedex, France
| | - Erwan Grandgirard
- Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), Département de Génétique Fonctionnelle et Cancer, Centre National de la Recherche Scientifique (CNRS UMR7104), Institut National de la Santé et de la Recherche Médicale (INSERM U1258), Université de Strasbourg (UNISTRA), 1 rue Laurent Fries, BP-10142, F-67404 Illkirch Cedex, France
- Imaging Center, IGBMC, F-67404 Illkirch Cedex, France
| | - Violaine Alunni
- Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), Département de Génétique Fonctionnelle et Cancer, Centre National de la Recherche Scientifique (CNRS UMR7104), Institut National de la Santé et de la Recherche Médicale (INSERM U1258), Université de Strasbourg (UNISTRA), 1 rue Laurent Fries, BP-10142, F-67404 Illkirch Cedex, France
- GenomEast Platform, France Génomique consortium, IGBMC, 1 rue Laurent Fries, F-67404 Illkirch Cedex, France
| | - Marie Cerciat
- Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), Département de Génétique Fonctionnelle et Cancer, Centre National de la Recherche Scientifique (CNRS UMR7104), Institut National de la Santé et de la Recherche Médicale (INSERM U1258), Université de Strasbourg (UNISTRA), 1 rue Laurent Fries, BP-10142, F-67404 Illkirch Cedex, France
- GenomEast Platform, France Génomique consortium, IGBMC, 1 rue Laurent Fries, F-67404 Illkirch Cedex, France
| | - Matthieu Jung
- Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), Département de Génétique Fonctionnelle et Cancer, Centre National de la Recherche Scientifique (CNRS UMR7104), Institut National de la Santé et de la Recherche Médicale (INSERM U1258), Université de Strasbourg (UNISTRA), 1 rue Laurent Fries, BP-10142, F-67404 Illkirch Cedex, France
- GenomEast Platform, France Génomique consortium, IGBMC, 1 rue Laurent Fries, F-67404 Illkirch Cedex, France
| | - Chloé Mayere
- Department of Genetic Medicine and Development, Faculty of Medicine, University of Geneva, CH-1211 Geneva 4, Switzerland
| | - Serge Nef
- Department of Genetic Medicine and Development, Faculty of Medicine, University of Geneva, CH-1211 Geneva 4, Switzerland
| | - Manuel Mark
- Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), Département de Génétique Fonctionnelle et Cancer, Centre National de la Recherche Scientifique (CNRS UMR7104), Institut National de la Santé et de la Recherche Médicale (INSERM U1258), Université de Strasbourg (UNISTRA), 1 rue Laurent Fries, BP-10142, F-67404 Illkirch Cedex, France
- Service de Biologie de la Reproduction, Hôpitaux Universitaires de Strasbourg (HUS), F-67000 Strasbourg, France
| | - Frédéric Chalmel
- Univ Rennes, EHESP, Inserm, Irset (Institut de recherche en santé, environnement et travail) - UMR_S 1085, F-35000 Rennes, France
| | - Norbert B. Ghyselinck
- Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), Département de Génétique Fonctionnelle et Cancer, Centre National de la Recherche Scientifique (CNRS UMR7104), Institut National de la Santé et de la Recherche Médicale (INSERM U1258), Université de Strasbourg (UNISTRA), 1 rue Laurent Fries, BP-10142, F-67404 Illkirch Cedex, France
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12
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Wang Z, Wang X, Lan X, Zhu H, Qu L, Pan C. Polymorphism within the GATA binding protein 4 gene is significantly associated with goat litter size. Anim Biotechnol 2023; 34:4291-4300. [PMID: 36421983 DOI: 10.1080/10495398.2022.2147533] [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] [Indexed: 11/27/2022]
Abstract
GATA binding protein 4 (GATA4) is a typical transcription binding factor, and its main functions include regulating the proliferation, differentiation and apoptosis of ovarian granulosa cells, promoting spermatogenesis and sex differentiation, implying that this gene have possibly roles in animal reproduction. This study aims to detect five potential insertion/deletions (indels) of the GATA4 gene in 606 healthy unrelated Shaanbei white cashmere (SBWC) goats and analyze its association with the litter size. The electrophoresis and DNA sequencing identified two polymorphic indels (e.g., P4-Del-8bp and P5-Ins-9bp indel). Then T-test analysis showed that P4-Del-8bp was significantly correlated with litter size (p = 0.022) because of two different genotypes detected, e.g., insertion-deletion (ID) and deletion-deletion (DD), and the average litter size of individuals with DD genotype goats was higher than that of others. However, there was no correlation between P5-Ins-9bp and lambing of goats. Chi-square (X2) test found that the distribution of and P4-Del-8bp genotypes (X2 = 6.475, p = 0.011) was significantly different between single and multiple-lamb groups, while P5-Ins-9bp (X2 = 0.030, p = 0.862) was not. Therefore, these findings revealed that P4-Del-8bp polymorphism of goat GATA4 gene was a potential molecular marker significantly associated with litter size, which can be used for the marker-assisted selection (MAS) breeding to improve goat industry.
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Affiliation(s)
- Zhiying Wang
- College of Animal Science and Technology, Northwest A&F University, Yangling, China
| | - Xinyu Wang
- College of Animal Science and Technology, Northwest A&F University, Yangling, China
| | - Xianyong Lan
- College of Animal Science and Technology, Northwest A&F University, Yangling, China
| | - Haijing Zhu
- Life Science Research Center, Shaanxi Provincial Engineering and Technology Research Center of Cashmere Goats, Yulin University, Yulin, China
| | - Lei Qu
- Life Science Research Center, Shaanxi Provincial Engineering and Technology Research Center of Cashmere Goats, Yulin University, Yulin, China
| | - Chuanying Pan
- College of Animal Science and Technology, Northwest A&F University, Yangling, China
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13
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Ruiz-Babot G, Eceiza A, Abollo-Jiménez F, Malyukov M, Carlone DL, Borges K, Da Costa AR, Qarin S, Matsumoto T, Morizane R, Skarnes WC, Ludwig B, Chapple PJ, Guasti L, Storr HL, Bornstein SR, Breault DT. Generation of glucocorticoid-producing cells derived from human pluripotent stem cells. CELL REPORTS METHODS 2023; 3:100627. [PMID: 37924815 PMCID: PMC10694497 DOI: 10.1016/j.crmeth.2023.100627] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/23/2023] [Revised: 07/07/2023] [Accepted: 10/12/2023] [Indexed: 11/06/2023]
Abstract
Adrenal insufficiency is a life-threatening condition resulting from the inability to produce adrenal hormones in a dose- and time-dependent manner. Establishing a cell-based therapy would provide a physiologically responsive approach for the treatment of this condition. We report the generation of large numbers of human-induced steroidogenic cells (hiSCs) from human pluripotent stem cells (hPSCs). Directed differentiation of hPSCs into hiSCs recapitulates the initial stages of human adrenal development. Following expression of steroidogenic factor 1, activation of protein kinase A signaling drives a steroidogenic gene expression profile most comparable to human fetal adrenal cells, and leads to dynamic secretion of steroid hormones, in vitro. Moreover, expression of the adrenocorticotrophic hormone (ACTH) receptor/co-receptor (MC2R/MRAP) results in dose-dependent ACTH responsiveness. This protocol recapitulates adrenal insufficiency resulting from loss-of-function mutations in AAAS, which cause the enigmatic triple A syndrome. Our differentiation protocol generates sufficient numbers of hiSCs for cell-based therapy and offers a platform to study disorders causing adrenal insufficiency.
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Affiliation(s)
- Gerard Ruiz-Babot
- Division of Endocrinology, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA; Harvard Stem Cell Institute, Cambridge, MA, USA; Department of Medicine, University Hospital Carl Gustav Carus, Dresden, Germany.
| | - Ariane Eceiza
- Division of Endocrinology, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA; Harvard Stem Cell Institute, Cambridge, MA, USA
| | | | - Maria Malyukov
- Department of Medicine, University Hospital Carl Gustav Carus, Dresden, Germany
| | - Diana L Carlone
- Division of Endocrinology, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA; Harvard Stem Cell Institute, Cambridge, MA, USA
| | - Kleiton Borges
- Division of Endocrinology, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA; Harvard Stem Cell Institute, Cambridge, MA, USA
| | - Alexandra Rodrigues Da Costa
- Centre for Endocrinology, William Harvey Research Institute, Bart's and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Shamma Qarin
- Wellcome-MRC Cambridge Stem Cell Institute, Cambridge Biomedical Campus, University of Cambridge, Puddicombe Way, Cambridge, UK
| | - Takuya Matsumoto
- Wyss Institute for Biologically Inspired Engineering, Harvard University, Cambridge, MA, USA; Nephrology Division, Massachusetts General Hospital, Boston, MA, USA
| | - Ryuji Morizane
- Harvard Stem Cell Institute, Cambridge, MA, USA; Wyss Institute for Biologically Inspired Engineering, Harvard University, Cambridge, MA, USA; Nephrology Division, Massachusetts General Hospital, Boston, MA, USA
| | - William C Skarnes
- Cellular Engineering, The Jackson Laboratory for Genomic Medicine, Farmington, CT 06032, USA
| | - Barbara Ludwig
- Department of Medicine, University Hospital Carl Gustav Carus, Dresden, Germany
| | - Paul J Chapple
- Centre for Endocrinology, William Harvey Research Institute, Bart's and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Leonardo Guasti
- Centre for Endocrinology, William Harvey Research Institute, Bart's and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Helen L Storr
- Centre for Endocrinology, William Harvey Research Institute, Bart's and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Stefan R Bornstein
- Department of Medicine, University Hospital Carl Gustav Carus, Dresden, Germany; Division of Endocrinology, Diabetes and Nutritional Sciences, Faculty of Life Sciences and Medicine, King's College London, London, UK
| | - David T Breault
- Division of Endocrinology, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA; Harvard Stem Cell Institute, Cambridge, MA, USA.
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14
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Gregoire EP, De Cian MC, Migale R, Perea-Gomez A, Schaub S, Bellido-Carreras N, Stévant I, Mayère C, Neirijnck Y, Loubat A, Rivaud P, Sopena ML, Lachambre S, Linssen MM, Hohenstein P, Lovell-Badge R, Nef S, Chalmel F, Schedl A, Chaboissier MC. The -KTS splice variant of WT1 is essential for ovarian determination in mice. Science 2023; 382:600-606. [PMID: 37917714 PMCID: PMC7615308 DOI: 10.1126/science.add8831] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Accepted: 09/29/2023] [Indexed: 11/04/2023]
Abstract
Sex determination in mammals depends on the differentiation of the supporting lineage of the gonads into Sertoli or pregranulosa cells that govern testis and ovary development, respectively. Although the Y-linked testis-determining gene Sry has been identified, the ovarian-determining factor remains unknown. In this study, we identified -KTS, a major, alternatively spliced isoform of the Wilms tumor suppressor WT1, as a key determinant of female sex determination. Loss of -KTS variants blocked gonadal differentiation in mice, whereas increased expression, as found in Frasier syndrome, induced precocious differentiation of ovaries independently of their genetic sex. In XY embryos, this antagonized Sry expression, resulting in male-to-female sex reversal. Our results identify -KTS as an ovarian-determining factor and demonstrate that its time of activation is critical in gonadal sex differentiation.
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Affiliation(s)
- Elodie P Gregoire
- Université Côte d’Azur, Inserm, CNRS, Institut de Biologie Valrose (iBV), 06108 Nice, France
| | - Marie-Cécile De Cian
- Université Côte d’Azur, Inserm, CNRS, Institut de Biologie Valrose (iBV), 06108 Nice, France
| | - Roberta Migale
- The Francis Crick Institute, 1 Midland Road, London NW1 1AT, UK
| | - Aitana Perea-Gomez
- Université Côte d’Azur, Inserm, CNRS, Institut de Biologie Valrose (iBV), 06108 Nice, France
| | - Sébastien Schaub
- Sorbonne Université, CNRS, Development Biology Laboratory (LBDV), 06234 Villefranche sur Mer, France
| | | | - Isabelle Stévant
- Department of Genetic Medicine and Development, University of Geneva, 1211 Geneva, Switzerland
- iGE3, Institute of Genetics and Genomics of Geneva, University of Geneva, 1211 Geneva Switzerland
| | - Chloé Mayère
- Department of Genetic Medicine and Development, University of Geneva, 1211 Geneva, Switzerland
- iGE3, Institute of Genetics and Genomics of Geneva, University of Geneva, 1211 Geneva Switzerland
| | - Yasmine Neirijnck
- Université Côte d’Azur, Inserm, CNRS, Institut de Biologie Valrose (iBV), 06108 Nice, France
| | - Agnès Loubat
- Université Côte d’Azur, Inserm, CNRS, Institut de Biologie Valrose (iBV), 06108 Nice, France
| | - Paul Rivaud
- Univ Rennes, Inserm, EHESP, IRSET (Institut de Recherche en Santé, Environnement et Travail)-UMR_S 1085, 35000 Rennes, France
| | | | - Simon Lachambre
- Infinity, Inserm, CNRS, University Toulouse III, 31024 Toulouse, France
| | - Margot M. Linssen
- Central Animal and Transgenic Facility and Dept. Human Genetics, Leiden University Medical Center, 2333ZA Leiden, the Netherlands
| | - Peter Hohenstein
- Central Animal and Transgenic Facility and Dept. Human Genetics, Leiden University Medical Center, 2333ZA Leiden, the Netherlands
| | | | - Serge Nef
- Department of Genetic Medicine and Development, University of Geneva, 1211 Geneva, Switzerland
- iGE3, Institute of Genetics and Genomics of Geneva, University of Geneva, 1211 Geneva Switzerland
| | - Frédéric Chalmel
- Univ Rennes, Inserm, EHESP, IRSET (Institut de Recherche en Santé, Environnement et Travail)-UMR_S 1085, 35000 Rennes, France
| | - Andreas Schedl
- Université Côte d’Azur, Inserm, CNRS, Institut de Biologie Valrose (iBV), 06108 Nice, France
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15
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Yuan F, Bai K, Hou Y, Zou X, Sun J. Small Molecule Cocktails Promote Fibroblast-to-Leydig-like Cell Conversion for Hypogonadism Therapy. Pharmaceutics 2023; 15:2456. [PMID: 37896216 PMCID: PMC10610100 DOI: 10.3390/pharmaceutics15102456] [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: 08/29/2023] [Revised: 10/07/2023] [Accepted: 10/10/2023] [Indexed: 10/29/2023] Open
Abstract
Male hypogonadism arises from the inadequate production of testosterone (T) by the testes, primarily due to Leydig cell (LC) dysfunction. Small molecules possess several advantages, including high cell permeability, ease of synthesis, standardization, and low effective concentration. Recent investigations have illuminated the potential of small molecule combinations to facilitate direct lineage reprogramming, removing the need for transgenes by modulating cellular signaling pathways and epigenetic modifications. In this study, we have identified a specific cocktail of small molecules, comprising forskolin, DAPT, purmorphamine, 8-Br-cAMP, 20α-hydroxycholesterol, and SAG, capable of promoting the conversion of fibroblasts into Leydig-like cells (LLCs). These LLCs expressed key genes involved in testosterone synthesis, such as Star, Cyp11a1, and Hsd3b1, and exhibited the ability to secrete testosterone in vitro. Furthermore, they successfully restored serum testosterone levels in testosterone-castrated mice in vivo. The small molecule cocktails also induced alterations in the epigenetic marks, specifically H3K4me3, and enhanced chromosomal accessibility on core steroidogenesis genes. This study presents a reliable methodology for generating Leydig-like seed cells that holds promise as a novel therapeutic approach for hypogonadism.
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Affiliation(s)
| | | | | | | | - Jie Sun
- Department of Urology, Shanghai Children’s Medical Center, Shanghai Jiao Tong University of Medicine, No. 1678 Dongfang Road, Pudong New Area, Shanghai 200127, China; (F.Y.); (K.B.); (Y.H.); (X.Z.)
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16
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Chi ES, Stivison EA, Blind RD. SF-1 Induces Nuclear PIP2. Biomolecules 2023; 13:1509. [PMID: 37892191 PMCID: PMC10604688 DOI: 10.3390/biom13101509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 10/06/2023] [Accepted: 10/07/2023] [Indexed: 10/29/2023] Open
Abstract
Metazoan cell nuclei contain non-membrane pools of the phosphoinositide lipid PI(4,5)P2 (PIP2), but how this hydrophobic lipid exists within the aqueous nucleoplasm remains unclear. Steroidogenic Factor-1 (NR5A1, SF-1) is a nuclear receptor that binds PIP2 in vitro, and a co-crystal structure of the complex suggests the acyl chains of PIP2 are hidden in the hydrophobic core of the SF-1 protein while the PIP2 headgroup is solvent-exposed. This binding mode explains how SF-1 can solubilize nuclear PIP2; however, cellular evidence that SF-1 expression associates with nuclear PIP2 has been lacking. Here, we examined if tetracycline induction of SF-1 expression would associate with nuclear accumulation of PIP2, using antibodies directed against the PIP2 headgroup. Indeed, tetracycline induction of wild-type SF-1 induced a signal in the nucleus of HEK cells that cross-reacts with PIP2 antibodies, but did not cross-react with antibodies against the lower abundance phosphoinositide PI(3,4,5)P3 (PIP3). The nuclear PIP2 signal co-localized with FLAG-tagged SF-1 in the nuclear compartment. To determine if the nuclear PIP2 signal was dependent on the ability of SF-1 to bind PIP2, we examined a "pocket mutant" of SF-1 (A270W, L345F) shown to be deficient in phospholipid binding by mass spectrometry. Tetracycline induction of this pocket mutant SF-1 in HEK cells failed to induce a detectable PIP2 antibody cross-reactive signal, despite similar Tet-induced expression levels of the wild-type and pocket mutant SF-1 proteins in these cells. Together, these data are the first to suggest that expression of SF-1 induces a PIP2 antibody cross-reactive signal in the nucleus, consistent with X-ray crystallographic and biochemical evidence suggesting SF-1 binds PIP2 in human cells.
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Affiliation(s)
| | | | - Raymond D. Blind
- Department of Medicine, Division of Diabetes, Endocrinology and Metabolism, Vanderbilt University Medical Center, Nashville, TN 37232, USA
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17
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Yu Y, Lee PA, Huerta-Saenz L, Allen NG. A Novel Variant in NR5A1 Presenting as 46,XY Difference of Sex Development. JCEM CASE REPORTS 2023; 1:luad103. [PMID: 37719339 PMCID: PMC10502515 DOI: 10.1210/jcemcr/luad103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Indexed: 09/19/2023]
Abstract
Differences of sex development (DSDs) are a spectrum of congenital clinical conditions involving the development of gonadal, chromosomal, and anatomical sex. The physical presentation provides incomplete clues because underlying etiologies may present with similar findings. We describe an 8-year-old boy from the Dominican Republic originally diagnosed with congenital adrenal hyperplasia (CAH). He was prescribed oral hydrocortisone and fludrocortisone, with irregular adherence. During infancy, he had human chorionic gonadotropin injections to stimulate phallic growth. After migrating to the United States, medications became depleted but without adrenal crisis. Laboratory testing with high-dose adrenocorticotropin stimulation study ruled out CAH. Careful examination noted an underdeveloped bifid scrotum, bilaterally undescended testicles, a 2-cm phallus, severe penoscrotal hypospadias, and chordee. Subsequently, he had a 2-stage bilateral orchiopexy and surgical repair of penoscrotal hypospadias and chordee. Genetic testing for 46,XY DSD revealed a novel, dominant, heterozygous, likely pathogenic variant (c.102 + 1G > C) in the NR5A1 gene associated with severe phenotype of undervirilized male. This case illustrates the crucial role of molecular genetic testing for the diagnosis of 46,XY DSDs and a novel NR5A1 gene variant.
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Affiliation(s)
- Yunting Yu
- Penn State College of Medicine, Hershey, PA 17033, USA
| | - Peter A Lee
- Penn State College of Medicine, Hershey, PA 17033, USA
- Department of Pediatrics, Division of Pediatric Endocrinology and Diabetes, Penn State Health Milton S. Hershey Medical Center, Hershey, PA 17033, USA
| | - Lina Huerta-Saenz
- Penn State College of Medicine, Hershey, PA 17033, USA
- Department of Pediatrics, Division of Pediatric Endocrinology and Diabetes, Penn State Health Milton S. Hershey Medical Center, Hershey, PA 17033, USA
| | - Natalie G Allen
- Penn State College of Medicine, Hershey, PA 17033, USA
- Department of Pediatrics, Division of Pediatric Endocrinology and Diabetes, Penn State Health Milton S. Hershey Medical Center, Hershey, PA 17033, USA
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18
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Aoyagi C, Tanaka T, Haga N, Yanase T, Kodama S. Differentiation of human adipose tissue-derived mesenchymal stromal cells into steroidogenic cells by adenovirus-mediated overexpression of NR5A1 and implantation into adrenal insufficient mice. Cytotherapy 2023; 25:866-876. [PMID: 37149799 DOI: 10.1016/j.jcyt.2023.04.002] [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: 12/16/2022] [Revised: 03/30/2023] [Accepted: 04/10/2023] [Indexed: 05/08/2023]
Abstract
BACKGROUND AIMS Cell therapy for adrenal insufficiency is a potential method for physiological glucocorticoid and mineralocorticoid replacement. We have previously shown that mouse mesenchymal stromal cells (MSCs) differentiated into steroidogenic cells by the viral vector-mediated overexpression of nuclear receptor subfamily 5 group A member 1 (NR5A1), an essential regulator of steroidogenesis, and their implantation extended the survival of bilateral adrenalectomized (bADX) mice. METHODS In this study, we examined the capability of NR5A1-induced steroidogenic cells prepared from human adipose tissue-derived MSCs (MSC [AT]) and the therapeutic effect of the implantation of human NR5A1-induced steroidogenic cells into immunodeficient bADX mice. RESULTS Human NR5A1-induced steroidogenic cells secreted adrenal and gonadal steroids and exhibited responsiveness to adrenocorticotropic hormone and angiotensin II in vitro. In vivo, the survival time of bADX mice implanted with NR5A1-induced steroidogenic cells was significantly prolonged compared with that of bADX mice implanted with control MSC (AT). Serum cortisol levels, which indicate hormone secretion from the graft, were detected in bADX mice implanted with steroidogenic cells. CONCLUSIONS This is the first report to demonstrate steroid replacement by the implantation of steroid-producing cells derived from human MSC (AT). These results indicate the potential of human MSC (AT) to be a source of steroid hormone-producing cells.
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Affiliation(s)
- Chikao Aoyagi
- Department of Regenerative Medicine and Transplantation, Faculty of Medicine, Fukuoka University, Fukuoka, Japan; Department of Urology, Faculty of Medicine, Fukuoka University, Fukuoka, Japan
| | - Tomoko Tanaka
- Department of Regenerative Medicine and Transplantation, Faculty of Medicine, Fukuoka University, Fukuoka, Japan.
| | - Nobuhiro Haga
- Department of Urology, Faculty of Medicine, Fukuoka University, Fukuoka, Japan
| | | | - Shohta Kodama
- Department of Regenerative Medicine and Transplantation, Faculty of Medicine, Fukuoka University, Fukuoka, Japan.
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19
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Cato ML, D'Agostino EH, Spurlin RM, Flynn AR, Cornelison JL, Johnson AM, Fujita RA, Abraham SM, Jui NT, Ortlund EA. Comparison of activity, structure, and dynamics of SF-1 and LRH-1 complexed with small molecule modulators. J Biol Chem 2023; 299:104921. [PMID: 37328104 PMCID: PMC10407255 DOI: 10.1016/j.jbc.2023.104921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 05/29/2023] [Accepted: 06/08/2023] [Indexed: 06/18/2023] Open
Abstract
Steroidogenic factor-1 (SF-1) is a phospholipid-sensing nuclear receptor expressed in the adrenal glands, gonads, and hypothalamus which controls steroidogenesis and metabolism. There is significant therapeutic interest in SF-1 because of its oncogenic properties in adrenocortical cancer. Synthetic modulators are attractive for targeting SF-1 for clinical and laboratory purposes due to the poor pharmaceutical properties of its native phospholipid ligands. While small molecule agonists targeting SF-1 have been synthesized, no crystal structures have been reported of SF-1 in complexes with synthetic compounds. This has prevented the establishment of structure-activity relationships that would enable better characterization of ligand-mediated activation and improvement in current chemical scaffolds. Here, we compare the effects of small molecules in SF-1 and its close homolog, liver receptor homolog-1 (LRH-1), and identify several molecules that specifically activate LRH-1. We also report the first crystal structure of SF-1 in complex with a synthetic agonist that displays low nanomolar affinity and potency for SF-1. We use this structure to explore the mechanistic basis for small molecule agonism of SF-1, especially compared to LRH-1, and uncover unique signaling pathways that drive LRH-1 specificity. Molecular dynamics simulations reveal differences in protein dynamics at the pocket mouth as well as ligand-mediated allosteric communication from this region to the coactivator binding interface. Our studies, therefore, shed important insight into the allostery driving SF-1 activity and show potential for modulation of LRH-1 over SF-1.
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Affiliation(s)
- Michael L Cato
- Department of Biochemistry, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Emma H D'Agostino
- Department of Biochemistry, Emory University School of Medicine, Atlanta, Georgia, USA
| | | | - Autumn R Flynn
- Department of Chemistry, Emory University, Atlanta, Georgia, USA
| | | | - Alyssa M Johnson
- Department of Chemistry, Emory University, Atlanta, Georgia, USA
| | - Rei A Fujita
- Department of Biochemistry, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Sarah M Abraham
- Department of Biochemistry, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Nathan T Jui
- Department of Chemistry, Emory University, Atlanta, Georgia, USA
| | - Eric A Ortlund
- Department of Biochemistry, Emory University School of Medicine, Atlanta, Georgia, USA.
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20
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del Valle I, Young MD, Kildisiute G, Ogunbiyi OK, Buonocore F, Simcock IC, Khabirova E, Crespo B, Moreno N, Brooks T, Niola P, Swarbrick K, Suntharalingham JP, McGlacken-Byrne SM, Arthurs OJ, Behjati S, Achermann JC. An integrated single-cell analysis of human adrenal cortex development. JCI Insight 2023; 8:e168177. [PMID: 37440461 PMCID: PMC10443814 DOI: 10.1172/jci.insight.168177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Accepted: 05/31/2023] [Indexed: 07/15/2023] Open
Abstract
The adrenal glands synthesize and release essential steroid hormones such as cortisol and aldosterone, but many aspects of human adrenal gland development are not well understood. Here, we combined single-cell and bulk RNA sequencing, spatial transcriptomics, IHC, and micro-focus computed tomography to investigate key aspects of adrenal development in the first 20 weeks of gestation. We demonstrate rapid adrenal growth and vascularization, with more cell division in the outer definitive zone (DZ). Steroidogenic pathways favored androgen synthesis in the central fetal zone, but DZ capacity to synthesize cortisol and aldosterone developed with time. Core transcriptional regulators were identified, with localized expression of HOPX (also known as Hop homeobox/homeobox-only protein) in the DZ. Potential ligand-receptor interactions between mesenchyme and adrenal cortex were seen (e.g., RSPO3/LGR4). Growth-promoting imprinted genes were enriched in the developing cortex (e.g., IGF2, PEG3). These findings reveal aspects of human adrenal development and have clinical implications for understanding primary adrenal insufficiency and related postnatal adrenal disorders, such as adrenal tumor development, steroid disorders, and neonatal stress.
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Affiliation(s)
- Ignacio del Valle
- Genetics and Genomic Medicine Research and Teaching Department, University College London (UCL) Great Ormond Street Institute of Child Health, UCL, London, United Kingdom
| | - Matthew D. Young
- Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, United Kingdom
| | - Gerda Kildisiute
- Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, United Kingdom
| | - Olumide K. Ogunbiyi
- Department of Histopathology, Great Ormond Street Hospital for Children National Health Service (NHS) Foundation Trust, London, United Kingdom
- Developmental Biology and Cancer Research and Teaching Department, UCL Great Ormond Street Institute of Child Health, UCL, London, United Kingdom
| | - Federica Buonocore
- Genetics and Genomic Medicine Research and Teaching Department, University College London (UCL) Great Ormond Street Institute of Child Health, UCL, London, United Kingdom
| | - Ian C. Simcock
- Department of Clinical Radiology, Great Ormond Street Hospital for Children NHS Foundation Trust, London, United Kingdom
- National Institute of Health Research (NIHR) Great Ormond Street Biomedical Research Centre, London, United Kingdom
- Population, Policy and Practice Research and Teaching Department, UCL Great Ormond Street Institute of Child Health, UCL, London, United Kingdom
| | - Eleonora Khabirova
- Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, United Kingdom
| | - Berta Crespo
- Developmental Biology and Cancer Research and Teaching Department, UCL Great Ormond Street Institute of Child Health, UCL, London, United Kingdom
| | - Nadjeda Moreno
- Developmental Biology and Cancer Research and Teaching Department, UCL Great Ormond Street Institute of Child Health, UCL, London, United Kingdom
| | - Tony Brooks
- UCL Genomics, Zayed Centre for Research, UCL Great Ormond Street Institute of Child Health, UCL, London, United Kingdom
| | - Paola Niola
- UCL Genomics, Zayed Centre for Research, UCL Great Ormond Street Institute of Child Health, UCL, London, United Kingdom
| | - Katherine Swarbrick
- Department of Histopathology, Great Ormond Street Hospital for Children National Health Service (NHS) Foundation Trust, London, United Kingdom
- Developmental Biology and Cancer Research and Teaching Department, UCL Great Ormond Street Institute of Child Health, UCL, London, United Kingdom
| | - Jenifer P. Suntharalingham
- Genetics and Genomic Medicine Research and Teaching Department, University College London (UCL) Great Ormond Street Institute of Child Health, UCL, London, United Kingdom
| | - Sinead M. McGlacken-Byrne
- Genetics and Genomic Medicine Research and Teaching Department, University College London (UCL) Great Ormond Street Institute of Child Health, UCL, London, United Kingdom
| | - Owen J. Arthurs
- Department of Clinical Radiology, Great Ormond Street Hospital for Children NHS Foundation Trust, London, United Kingdom
- National Institute of Health Research (NIHR) Great Ormond Street Biomedical Research Centre, London, United Kingdom
- Population, Policy and Practice Research and Teaching Department, UCL Great Ormond Street Institute of Child Health, UCL, London, United Kingdom
| | - Sam Behjati
- Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, United Kingdom
- Cambridge University Hospitals NHS Foundation Trust, Cambridge, United Kingdom
- Department of Paediatrics, University of Cambridge, Cambridge, United Kingdom
| | - John C. Achermann
- Genetics and Genomic Medicine Research and Teaching Department, University College London (UCL) Great Ormond Street Institute of Child Health, UCL, London, United Kingdom
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21
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Kang Y, Laprocina K, Zheng HS, Huang CCJ. Current insight into the transient X-zone in the adrenal gland cortex. VITAMINS AND HORMONES 2023; 124:297-339. [PMID: 38408801 PMCID: PMC11023618 DOI: 10.1016/bs.vh.2023.05.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/28/2024]
Abstract
Mouse models have been widely used in the study of adrenal gland development and diseases. The X-zone is a unique structure of the mouse adrenal gland and lineage-tracing studies show that the X-zone is a remnant of the fetal adrenal cortex. Although the X-zone is considered analogous to the fetal zone in the human adrenal cortex, the functional significance of the X-zone has remained comparatively more obscure. The X-zone forms during the early postnatal stages of adrenal development and regresses later in a remarkable sexually dimorphic fashion. The formation and regression of the X-zone can be different in mice with different genetic backgrounds. Mouse models with gene mutations, hormone/chemical treatments, and/or gonadectomy can also display an aberrant development of the X-zone or alternatively a dysregulated X-zone regression. These models have shed light on the molecular mechanisms regulating the development and regression of these unique adrenocortical cells. This review paper briefly describes the development of the adrenal gland including the formation and regression processes of the X-zone. It also summarizes and lists mouse models that demonstrate different X-zone phenotypes.
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Affiliation(s)
- Yuan Kang
- Department of Anatomy, Physiology & Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, AL, United States
| | - Karly Laprocina
- Department of Anatomy, Physiology & Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, AL, United States
| | - Huifei Sophia Zheng
- Department of Anatomy, Physiology & Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, AL, United States
| | - Chen-Che Jeff Huang
- Department of Anatomy, Physiology & Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, AL, United States.
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22
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Suen HC, Rao S, Luk ACS, Zhang R, Yang L, Qi H, So HC, Hobbs RM, Lee TL, Liao J. The single-cell chromatin accessibility landscape in mouse perinatal testis development. eLife 2023; 12:e75624. [PMID: 37096870 PMCID: PMC10174692 DOI: 10.7554/elife.75624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Accepted: 04/24/2023] [Indexed: 04/26/2023] Open
Abstract
Spermatogenesis depends on an orchestrated series of developing events in germ cells and full maturation of the somatic microenvironment. To date, the majority of efforts to study cellular heterogeneity in testis has been focused on single-cell gene expression rather than the chromatin landscape shaping gene expression. To advance our understanding of the regulatory programs underlying testicular cell types, we analyzed single-cell chromatin accessibility profiles in more than 25,000 cells from mouse developing testis. We showed that single-cell sequencing assay for transposase-accessible chromatin (scATAC-Seq) allowed us to deconvolve distinct cell populations and identify cis-regulatory elements (CREs) underlying cell-type specification. We identified sets of transcription factors associated with cell type-specific accessibility, revealing novel regulators of cell fate specification and maintenance. Pseudotime reconstruction revealed detailed regulatory dynamics coordinating the sequential developmental progressions of germ cells and somatic cells. This high-resolution dataset also unveiled previously unreported subpopulations within both the Sertoli and Leydig cell groups. Further, we defined candidate target cell types and genes of several genome-wide association study (GWAS) signals, including those associated with testosterone levels and coronary artery disease. Collectively, our data provide a blueprint of the 'regulon' of the mouse male germline and supporting somatic cells.
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Affiliation(s)
- Hoi Ching Suen
- Developmental and Regenerative Biology Program, School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, ShatinHong KongHong Kong
| | - Shitao Rao
- School of Medical Technology and Engineering, Fujian Medical UniversityFujianChina
- Cancer Biology and Experimental Therapeutics Program, School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, ShatinHong KongChina
| | - Alfred Chun Shui Luk
- Developmental and Regenerative Biology Program, School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, ShatinHong KongHong Kong
| | - Ruoyu Zhang
- Cancer Biology and Experimental Therapeutics Program, School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, ShatinHong KongChina
| | - Lele Yang
- Guangzhou Regenerative Medicine and Health Bioland Laboratory, Guangzhou Institutes of Biomedicine and HealthGuangzhouChina
| | - Huayu Qi
- Guangzhou Regenerative Medicine and Health Bioland Laboratory, Guangzhou Institutes of Biomedicine and HealthGuangzhouChina
| | - Hon Cheong So
- Cancer Biology and Experimental Therapeutics Program, School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, ShatinHong KongChina
| | - Robin M Hobbs
- Germline Stem Cell Biology Laboratory, Centre for Reproductive Health, Hudson Institute of Medical ResearchMelbourneAustralia
| | - Tin-lap Lee
- Developmental and Regenerative Biology Program, School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, ShatinHong KongHong Kong
| | - Jinyue Liao
- Developmental and Regenerative Biology Program, School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, ShatinHong KongHong Kong
- Department of Chemical Pathology, The Chinese University of Hong Kong, Shatin, New TerritoriesHong KongChina
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23
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Hattori A, Fukami M. Nuclear Receptor Gene Variants Underlying Disorders/Differences of Sex Development through Abnormal Testicular Development. Biomolecules 2023; 13:691. [PMID: 37189438 PMCID: PMC10135730 DOI: 10.3390/biom13040691] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 04/17/2023] [Accepted: 04/17/2023] [Indexed: 05/17/2023] Open
Abstract
Gonadal development is the first step in human reproduction. Aberrant gonadal development during the fetal period is a major cause of disorders/differences of sex development (DSD). To date, pathogenic variants of three nuclear receptor genes (NR5A1, NR0B1, and NR2F2) have been reported to cause DSD via atypical testicular development. In this review article, we describe the clinical significance of the NR5A1 variants as the cause of DSD and introduce novel findings from recent studies. NR5A1 variants are associated with 46,XY DSD and 46,XX testicular/ovotesticular DSD. Notably, both 46,XX DSD and 46,XY DSD caused by the NR5A1 variants show remarkable phenotypic variability, to which digenic/oligogenic inheritances potentially contribute. Additionally, we discuss the roles of NR0B1 and NR2F2 in the etiology of DSD. NR0B1 acts as an anti-testicular gene. Duplications containing NR0B1 result in 46,XY DSD, whereas deletions encompassing NR0B1 can underlie 46,XX testicular/ovotesticular DSD. NR2F2 has recently been reported as a causative gene for 46,XX testicular/ovotesticular DSD and possibly for 46,XY DSD, although the role of NR2F2 in gonadal development is unclear. The knowledge about these three nuclear receptors provides novel insights into the molecular networks involved in the gonadal development in human fetuses.
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Affiliation(s)
- Atsushi Hattori
- Department of Molecular Endocrinology, National Research Institute for Child Health and Development, 2-10-1 Okura, Setagaya, Tokyo 157-8535, Japan;
- Division of Diversity Research, National Research Institute for Child Health and Development, 2-10-1 Okura, Setagaya, Tokyo 157-8535, Japan
| | - Maki Fukami
- Department of Molecular Endocrinology, National Research Institute for Child Health and Development, 2-10-1 Okura, Setagaya, Tokyo 157-8535, Japan;
- Division of Diversity Research, National Research Institute for Child Health and Development, 2-10-1 Okura, Setagaya, Tokyo 157-8535, Japan
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24
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Luo W, Ke H, Tang S, Jiao X, Li Z, Zhao S, Zhang F, Guo T, Qin Y. Next-generation sequencing of 500 POI patients identified novel responsible monogenic and oligogenic variants. J Ovarian Res 2023; 16:39. [PMID: 36793102 PMCID: PMC9930292 DOI: 10.1186/s13048-023-01104-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2021] [Accepted: 01/17/2023] [Indexed: 02/17/2023] Open
Abstract
BACKGROUND Premature ovarian insufficiency refers to the loss of ovarian function before 40 years of age. The etiology is heterogeneous, and genetic factors account for 20-25% of cases. However, how to transform genetic findings to clinical molecular diagnose remains a challenge. To identify potential causative variations for POI, a next generation sequencing panel with 28 known causative genes of POI was designed, and a large cohort of 500 Chinese Han patients was screened directly. Pathogenic evaluation of the identified variants and the phenotype analysis were performed according to monogenic or oligogenic variants. RESULTS A total of 14.4% (72/500) of the patients carried 61 pathogenic or likely pathogenic variants in 19 of the genes in the panel. Interestingly, 58 variants (95.1%, 58/61) were firstly identified in patients with POI. FOXL2 harbored the highest occurrence frequency (3.2%, 16/500), among whom presented with isolated ovarian insufficiency instead of blepharophimosis-ptosis-epicanthus inversus syndrome. Moreover, luciferase reporter assay confirmed variant p.R349G, which account for 2.6% of POI cases, impaired the transcriptional repressive effect of FOXL2 on CYP17A1. The novel compound heterozygous variants in NOBOX and MSH4 were confirmed by pedigree haplotype analysis, and digenic heterozygous variants in MSH4 and MSH5 were firstly identified. Furthermore, nine patients (1.8%, 9/500) with digenic or multigenic pathogenic variants presented with delayed menarche, early onset of POI and high prevalence of primary amenorrhea compared with those with monogenic variation(s). CONCLUSIONS The genetic architecture of POI has been enriched through the targeted gene panel in a large cohort of patients with POI. Specific variants in pleiotropic genes may result in isolated POI rather than syndromic POI, whereas oligogenic defects might have cumulative deleterious effects on the severity of POI phenotype.
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Affiliation(s)
- Wei Luo
- grid.27255.370000 0004 1761 1174Center for Reproductive Medicine, Shandong University. Department of Obstetrics and Gynecology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan Shandong.;Shandong Provincial Hospital. National Research Center for Assisted Reproductive Technology and Reproductive Genetics, China. Key laboratory of Reproductive Endocrinology of Ministry of Education, Shandong Provincial Clinical Medicine Research Center for Reproductive Health, Jinan, China
| | - Hanni Ke
- grid.27255.370000 0004 1761 1174Center for Reproductive Medicine, Shandong University. National Research Center for Assisted Reproductive Technology and Reproductive Genetics, China. Key laboratory of Reproductive Endocrinology of Ministry of Education, Shandong Provincial Clinical Medicine Research Center for Reproductive Health, Shandong University, Jinan, China
| | - Shuyan Tang
- grid.8547.e0000 0001 0125 2443Obstetrics and Gynecology Hospital, School of Life Sciences, Fudan University, Shanghai, China
| | - Xue Jiao
- grid.27255.370000 0004 1761 1174Center for Reproductive Medicine, Shandong University. National Research Center for Assisted Reproductive Technology and Reproductive Genetics, China. Key laboratory of Reproductive Endocrinology of Ministry of Education, Shandong Provincial Clinical Medicine Research Center for Reproductive Health, Shandong University, Jinan, China
| | - Zhuqing Li
- grid.27255.370000 0004 1761 1174Center for Reproductive Medicine, Shandong University. National Research Center for Assisted Reproductive Technology and Reproductive Genetics, China. Key laboratory of Reproductive Endocrinology of Ministry of Education, Shandong Provincial Clinical Medicine Research Center for Reproductive Health, Shandong University, Jinan, China
| | - Shidou Zhao
- grid.27255.370000 0004 1761 1174Center for Reproductive Medicine, Shandong University. National Research Center for Assisted Reproductive Technology and Reproductive Genetics, China. Key laboratory of Reproductive Endocrinology of Ministry of Education, Shandong Provincial Clinical Medicine Research Center for Reproductive Health, Shandong University, Jinan, China
| | - Feng Zhang
- grid.8547.e0000 0001 0125 2443Obstetrics and Gynecology Hospital, School of Life Sciences, Fudan University, Shanghai, China
| | - Ting Guo
- Center for Reproductive Medicine, Shandong University. National Research Center for Assisted Reproductive Technology and Reproductive Genetics, China. Key laboratory of Reproductive Endocrinology of Ministry of Education, Shandong Provincial Clinical Medicine Research Center for Reproductive Health, Shandong University, Jinan, China.
| | - Yingying Qin
- Center for Reproductive Medicine, Shandong University. National Research Center for Assisted Reproductive Technology and Reproductive Genetics, China. Key laboratory of Reproductive Endocrinology of Ministry of Education, Shandong Provincial Clinical Medicine Research Center for Reproductive Health, Shandong University, Jinan, China.
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25
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Zhao L, Thomson E, Ng ET, Longmuss E, Svingen T, Bagheri-Fam S, Quinn A, Harley VR, Harrison LC, Pelosi E, Koopman P. Functional Analysis of Mmd2 and Related PAQR Genes During Sex Determination in Mice. Sex Dev 2023; 16:270-282. [PMID: 35306493 DOI: 10.1159/000522668] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2021] [Accepted: 02/15/2022] [Indexed: 11/19/2022] Open
Abstract
INTRODUCTION Sex determination in eutherian mammals is controlled by the Y-linked gene Sry, which drives the formation of testes in male embryos. Despite extensive study, the genetic steps linking Sry action and male sex determination remain largely unknown. Here, we focused on Mmd2, a gene that encodes a member of the progestin and adipoQ receptor (PAQR) family. Mmd2 is expressed during the sex-determining period in XY but not XX gonads, suggesting a specific role in testis development. METHODS We used CRISPR to generate mouse strains deficient in Mmd2 and its 2 closely related PAQR family members, Mmd and Paqr8, which are also expressed during testis development. Following characterization of Mmd2 expression in the developing testis, we studied sex determination in embryos from single knockout as well as Mmd2;Mmd and Mmd2;Paqr8 double knockout lines using quantitative RT-PCR and immunofluorescence. RESULTS Analysis of knockout mice deficient in Sox9 and Nr5a1 revealed that Mmd2 operates downstream of these known sex-determining genes. However, fetal testis development progressed normally in Mmd2-null embryos. To determine if other genes might have compensated for the loss of Mmd2, we analyzed Paqr8 and Mmd-null embryos and confirmed that in both knockout lines, sex determination occurred normally. Finally, we generated Mmd2;Mmd and Mmd2;Paqr8 double-null embryos and again observed normal testis development. DISCUSSION These results may reflect functional redundancy among PAQR factors, or their dispensability in gonadal development. Our findings highlight the difficulties involved in identifying genes with a functional role in sex determination and gonadal development through expression screening and loss-of-function analyses of individual candidate genes and may help to explain the paucity of genes in which variations have been found to cause human disorders/differences of sex development.
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Affiliation(s)
- Liang Zhao
- Institute for Molecular Bioscience, The University of Queensland, Brisbane, Queensland, Australia
| | - Ella Thomson
- Institute for Molecular Bioscience, The University of Queensland, Brisbane, Queensland, Australia.,Centre for Clinical Research, The University of Queensland, Royal Brisbane & Women's Hospital, Herston, Queensland, Australia
| | - Ee T Ng
- Institute for Molecular Bioscience, The University of Queensland, Brisbane, Queensland, Australia
| | - Enya Longmuss
- Institute for Molecular Bioscience, The University of Queensland, Brisbane, Queensland, Australia
| | - Terje Svingen
- National Food Institute, Technical University of Denmark, Kongens Lyngby, Denmark
| | - Stefan Bagheri-Fam
- Centre for Endocrinology and Metabolism, Hudson Institute of Medical Research, Monash Medical Centre, Melbourne, Victoria, Australia
| | - Alexander Quinn
- Institute for Molecular Bioscience, The University of Queensland, Brisbane, Queensland, Australia
| | - Vincent R Harley
- Centre for Endocrinology and Metabolism, Hudson Institute of Medical Research, Monash Medical Centre, Melbourne, Victoria, Australia
| | - Leonard C Harrison
- The Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia
| | - Emanuele Pelosi
- Institute for Molecular Bioscience, The University of Queensland, Brisbane, Queensland, Australia.,Centre for Clinical Research, The University of Queensland, Royal Brisbane & Women's Hospital, Herston, Queensland, Australia
| | - Peter Koopman
- Institute for Molecular Bioscience, The University of Queensland, Brisbane, Queensland, Australia
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26
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Steroidogenic Factor 1, a Goldilocks Transcription Factor from Adrenocortical Organogenesis to Malignancy. Int J Mol Sci 2023; 24:ijms24043585. [PMID: 36835002 PMCID: PMC9959402 DOI: 10.3390/ijms24043585] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Revised: 02/02/2023] [Accepted: 02/09/2023] [Indexed: 02/17/2023] Open
Abstract
Steroidogenic factor-1 (SF-1, also termed Ad4BP; NR5A1 in the official nomenclature) is a nuclear receptor transcription factor that plays a crucial role in the regulation of adrenal and gonadal development, function and maintenance. In addition to its classical role in regulating the expression of P450 steroid hydroxylases and other steroidogenic genes, involvement in other key processes such as cell survival/proliferation and cytoskeleton dynamics have also been highlighted for SF-1. SF-1 has a restricted pattern of expression, being expressed along the hypothalamic-pituitary axis and in steroidogenic organs since the time of their establishment. Reduced SF-1 expression affects proper gonadal and adrenal organogenesis and function. On the other hand, SF-1 overexpression is found in adrenocortical carcinoma and represents a prognostic marker for patients' survival. This review is focused on the current knowledge about SF-1 and the crucial importance of its dosage for adrenal gland development and function, from its involvement in adrenal cortex formation to tumorigenesis. Overall, data converge towards SF-1 being a key player in the complex network of transcriptional regulation within the adrenal gland in a dosage-dependent manner.
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27
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Abstract
The adrenal cortex undergoes multiple structural and functional rearrangements to satisfy the systemic needs for steroids during fetal life, postnatal development, and adulthood. A fully functional adrenal cortex relies on the proper subdivision in regions or 'zones' with distinct but interconnected functions, which evolve from the early embryonic stages to adulthood, and rely on a fine-tuned gene network. In particular, the steroidogenic activity of the fetal adrenal is instrumental in maintaining normal fetal development and growth. Here, we review and discuss the most recent advances in our understanding of embryonic and fetal adrenal development, including the known causes for adrenal dys-/agenesis, and the steroidogenic pathways that link the fetal adrenal with the hormone system of the mother through the fetal-placental unit. Finally, we discuss what we think are the major open questions in the field, including, among others, the impact of osteocalcin, thyroid hormone, and other hormone systems on adrenal development and function, and the reliability of rodents as models of adrenal pathophysiology.
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Affiliation(s)
- Emanuele Pignatti
- Department of Pediatrics, Division of Endocrinology, Diabetology and Metabolism, University Hospital Inselspital, University of Bern, 3010, Bern, Switzerland.
- Department for BioMedical Research, University Hospital Inselspital, University of Bern, 3010, Bern, Switzerland.
| | - Therina du Toit
- Department for BioMedical Research, University Hospital Inselspital, University of Bern, 3010, Bern, Switzerland.
| | - Christa E Flück
- Department of Pediatrics, Division of Endocrinology, Diabetology and Metabolism, University Hospital Inselspital, University of Bern, 3010, Bern, Switzerland
- Department for BioMedical Research, University Hospital Inselspital, University of Bern, 3010, Bern, Switzerland
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28
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Chen HA, Grimshaw AA, Taylor-Giorlando M, Vijayakumar P, Li D, Margetts M, Pelosi E, Vash-Margita A. Ovarian absence: a systematic literature review and case series report. J Ovarian Res 2023; 16:13. [PMID: 36642704 PMCID: PMC9841619 DOI: 10.1186/s13048-022-01090-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Accepted: 12/24/2022] [Indexed: 01/17/2023] Open
Abstract
Ovarian absence is an uncommon condition that most frequently presents unilaterally. Several etiologies for the condition have been proposed, including torsion, vascular accident, and embryological defect. A systematic review was conducted to describe the clinical presentation of ovarian absence, as well as its associations with other congenital anomalies, through a systematic search of Cochrane Library, ClinicalTrials.gov, Google Scholar, Ovid Embase, Ovid Medline, PubMed, Scopus, and Web of Science. Exclusion criteria included cases with suspicion for Differences of Sex Development, lack of surgically-confirmed ovarian absence, and karyotypes other than 46XX. Our search yielded 12,120 citations, of which 79 studies were included. 10 additional studies were found by citation chasing resulting in a total 113 cases including two unpublished cases presented in this review. Abdominal/pelvic pain (30%) and infertility/subfertility (19%) were the most frequent presentations. Ovarian abnormalities were not noted in 28% of cases with pre-operative ovarian imaging results. Approximately 17% of cases had concomitant uterine abnormalities, while 22% had renal abnormalities. Renal abnormalities were more likely in patients with uterine abnormalities (p < 0.005). Torsion or vascular etiology was the most frequently suspected etiology of ovarian absence (52%), followed by indeterminate (27%) and embryologic etiology (21%). Most cases of ovarian absence are likely attributable to torsion or vascular accidents, despite many references to the condition as "agenesis" in the literature. Imaging may fail to correctly diagnose ovarian absence, and diagnostic laparoscopy may be preferable in many cases as genitourinary anatomy and fertility considerations can be assessed during the procedure. Fertility is likely minimally or not affected in women with unilateral ovarian absence.
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Affiliation(s)
| | - Alyssa A Grimshaw
- Yale University, Harvey Cushing/John Hay Whitney Medical Library, New Haven, CT, USA
| | | | - Pavithra Vijayakumar
- Department of Obstetrics and Gynecology, University of Rochester Medical Center, Rochester, NY, USA
| | - Dan Li
- Yale University School of Medicine, New Haven, CT, USA
| | - Miranda Margetts
- Center for American Indian and Rural Health Equity, Montana State University, Bozeman, MT, USA
| | - Emanuele Pelosi
- Centre for Clinical Research, The University of Queensland, Brisbane, QLD, 4072, Australia
| | - Alla Vash-Margita
- Department of Obstetrics, Gynecology and Reproductive Sciences, Yale New Haven Hospital, New Haven, CT, USA.
- Yale Department of Obstetrics, Gynecology & Reproductive Medicine, Farnam Memorial Building, 310 Cedar Street, Fl 3, Rm 329, New Haven, CT, 06510, USA.
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29
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Laronda MM. Factors within the Developing Embryo and Ovarian Microenvironment That Influence Primordial Germ Cell Fate. Sex Dev 2023; 17:134-144. [PMID: 36646055 PMCID: PMC10349905 DOI: 10.1159/000528209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Accepted: 11/18/2022] [Indexed: 01/18/2023] Open
Abstract
BACKGROUND Primordial germ cell (PGC) fate is dictated by the designation, taxis, and influence of the surrounding embryonic somatic cells. Whereas gonadal sex determination results from a balance of factors within the tissue microenvironment. SUMMARY Our understanding of mammalian ovary development is formed in large part from developmental time courses established using murine models. Genomic tools where genes implicated in the PGC designation or gonadal sex determination have been modulated through complete or conditional knockouts in vivo, and studies in in situ models with inhibitors or cultures that alter the native gonadal environment have pieced together the interplay of pioneering transcription factors, co-regulators and chromosomes critical for the progression of PGCs to oocytes. Tools such as pluripotent stem cell derivation, genomic modifications, and aggregate differentiation cultures have yielded some insight into the human condition. Additional understanding of sex determination, both gonadal and anatomical, may be inferred from phenotypes that arise from de novo or inherited gene variants in humans who have differences in sex development. KEY MESSAGES This review highlights major factors critical for PGC specification and migration, and in ovarian gonad specification by reviewing seminal murine models. These pathways are compared to what is known about the human condition from expression profiles of fetal gonadal tissue, use of human pluripotent stem cells, or disorders resulting from disease variants. Many of these pathways are challenging to decipher in human tissues. However, the impact of new single-cell technologies and whole-genome sequencing to reveal disease variants of idiopathic reproductive tract phenotypes will help elucidate the mechanisms involved in human ovary development.
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Affiliation(s)
- Monica M. Laronda
- Department of Endocrinology and Department of Pediatric Surgery, Stanley Manne Children’s Research Institute, Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, (IL,) USA
- Department of Pediatrics, Feinberg School of Medicine, Northwestern University, Chicago, (IL,) USA
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30
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Miller WL, White PC. History of Adrenal Research: From Ancient Anatomy to Contemporary Molecular Biology. Endocr Rev 2023; 44:70-116. [PMID: 35947694 PMCID: PMC9835964 DOI: 10.1210/endrev/bnac019] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Indexed: 01/20/2023]
Abstract
The adrenal is a small, anatomically unimposing structure that escaped scientific notice until 1564 and whose existence was doubted by many until the 18th century. Adrenal functions were inferred from the adrenal insufficiency syndrome described by Addison and from the obesity and virilization that accompanied many adrenal malignancies, but early physiologists sometimes confused the roles of the cortex and medulla. Medullary epinephrine was the first hormone to be isolated (in 1901), and numerous cortical steroids were isolated between 1930 and 1949. The treatment of arthritis, Addison's disease, and congenital adrenal hyperplasia (CAH) with cortisone in the 1950s revolutionized clinical endocrinology and steroid research. Cases of CAH had been reported in the 19th century, but a defect in 21-hydroxylation in CAH was not identified until 1957. Other forms of CAH, including deficiencies of 3β-hydroxysteroid dehydrogenase, 11β-hydroxylase, and 17α-hydroxylase were defined hormonally in the 1960s. Cytochrome P450 enzymes were described in 1962-1964, and steroid 21-hydroxylation was the first biosynthetic activity associated with a P450. Understanding of the genetic and biochemical bases of these disorders advanced rapidly from 1984 to 2004. The cloning of genes for steroidogenic enzymes and related factors revealed many mutations causing known diseases and facilitated the discovery of new disorders. Genetics and cell biology have replaced steroid chemistry as the key disciplines for understanding and teaching steroidogenesis and its disorders.
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Affiliation(s)
- Walter L Miller
- Department of Pediatrics, Center for Reproductive Sciences, and Institute for Human Genetics, University of California, San Francisco, CA, USA
| | - Perrin C White
- Division of Pediatric Endocrinology, University of Texas Southwestern Medical Center, Dallas, TX, USA
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31
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Guahmich NL, Man L, Wang J, Arazi L, Kallinos E, Topper-Kroog A, Grullon G, Zhang K, Stewart J, Schatz-Siemers N, Jones SH, Bodine R, Zaninovic N, Schattman G, Rosenwaks Z, James D. Human theca arises from ovarian stroma and is comprised of three discrete subtypes. Commun Biol 2023; 6:7. [PMID: 36599970 DOI: 10.1038/s42003-022-04384-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Accepted: 12/15/2022] [Indexed: 01/05/2023] Open
Abstract
Theca cells serve multiple essential functions during the growth and maturation of ovarian follicles, providing structural, metabolic, and steroidogenic support. While the function of theca during folliculogenesis is well established, their cellular origins and the differentiation hierarchy that generates distinct theca sub-types, remain unknown. Here, we performed single cell multi-omics analysis of primary cell populations purified from human antral stage follicles (1-3 mm) to define the differentiation trajectory of theca/stroma cells. We then corroborated the temporal emergence and growth kinetics of defined theca/stroma subpopulations using human ovarian tissue samples and xenografts of cryopreserved/thawed ovarian cortex, respectively. We identified three lineage specific derivatives termed structural, androgenic, and perifollicular theca cells, as well as their putative lineage-negative progenitor. These findings provide a framework for understanding the differentiation process that occurs in each primordial follicle and identifies specific cellular/molecular phenotypes that may be relevant to either diagnosis or treatment of ovarian pathologies.
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Affiliation(s)
- Nicole Lustgarten Guahmich
- Ronald O. Perelman and Claudia Cohen Center for Reproductive Medicine and Infertility, Weill Cornell Medicine, New York, NY, 10065, USA
| | - Limor Man
- Ronald O. Perelman and Claudia Cohen Center for Reproductive Medicine and Infertility, Weill Cornell Medicine, New York, NY, 10065, USA
| | - Jerry Wang
- Ronald O. Perelman and Claudia Cohen Center for Reproductive Medicine and Infertility, Weill Cornell Medicine, New York, NY, 10065, USA
| | - Laury Arazi
- Ronald O. Perelman and Claudia Cohen Center for Reproductive Medicine and Infertility, Weill Cornell Medicine, New York, NY, 10065, USA
| | - Eleni Kallinos
- Ronald O. Perelman and Claudia Cohen Center for Reproductive Medicine and Infertility, Weill Cornell Medicine, New York, NY, 10065, USA
| | - Ariana Topper-Kroog
- Ronald O. Perelman and Claudia Cohen Center for Reproductive Medicine and Infertility, Weill Cornell Medicine, New York, NY, 10065, USA
| | - Gabriel Grullon
- Ronald O. Perelman and Claudia Cohen Center for Reproductive Medicine and Infertility, Weill Cornell Medicine, New York, NY, 10065, USA
| | - Kimberly Zhang
- Ronald O. Perelman and Claudia Cohen Center for Reproductive Medicine and Infertility, Weill Cornell Medicine, New York, NY, 10065, USA
| | - Joshua Stewart
- Ronald O. Perelman and Claudia Cohen Center for Reproductive Medicine and Infertility, Weill Cornell Medicine, New York, NY, 10065, USA
| | - Nina Schatz-Siemers
- Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, NY, 10065, USA
| | - Sam H Jones
- Ronald O. Perelman and Claudia Cohen Center for Reproductive Medicine and Infertility, Weill Cornell Medicine, New York, NY, 10065, USA
| | - Richard Bodine
- Ronald O. Perelman and Claudia Cohen Center for Reproductive Medicine and Infertility, Weill Cornell Medicine, New York, NY, 10065, USA
| | - Nikica Zaninovic
- Ronald O. Perelman and Claudia Cohen Center for Reproductive Medicine and Infertility, Weill Cornell Medicine, New York, NY, 10065, USA
| | - Glenn Schattman
- Ronald O. Perelman and Claudia Cohen Center for Reproductive Medicine and Infertility, Weill Cornell Medicine, New York, NY, 10065, USA
| | - Zev Rosenwaks
- Ronald O. Perelman and Claudia Cohen Center for Reproductive Medicine and Infertility, Weill Cornell Medicine, New York, NY, 10065, USA
| | - Daylon James
- Ronald O. Perelman and Claudia Cohen Center for Reproductive Medicine and Infertility, Weill Cornell Medicine, New York, NY, 10065, USA.
- Department of Obstetrics and Gynecology, Weill Cornell Medicine, New York, NY, 10065, USA.
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32
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Gonen N, Eozenou C, Mitter R, Elzaiat M, Stévant I, Aviram R, Bernardo AS, Chervova A, Wankanit S, Frachon E, Commère PH, Brailly-Tabard S, Valon L, Barrio Cano L, Levayer R, Mazen I, Gobaa S, Smith JC, McElreavey K, Lovell-Badge R, Bashamboo A. In vitro cellular reprogramming to model gonad development and its disorders. SCIENCE ADVANCES 2023; 9:eabn9793. [PMID: 36598988 PMCID: PMC9812383 DOI: 10.1126/sciadv.abn9793] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Accepted: 12/02/2022] [Indexed: 05/28/2023]
Abstract
During embryonic development, mutually antagonistic signaling cascades determine gonadal fate toward a testicular or ovarian identity. Errors in this process result in disorders of sex development (DSDs), characterized by discordance between chromosomal, gonadal, and anatomical sex. The absence of an appropriate, accessible in vitro system is a major obstacle in understanding mechanisms of sex-determination/DSDs. Here, we describe protocols for differentiation of mouse and human pluripotent cells toward gonadal progenitors. Transcriptomic analysis reveals that the in vitro-derived murine gonadal cells are equivalent to embryonic day 11.5 in vivo progenitors. Using similar conditions, Sertoli-like cells derived from 46,XY human induced pluripotent stem cells (hiPSCs) exhibit sustained expression of testis-specific genes, secrete anti-Müllerian hormone, migrate, and form tubular structures. Cells derived from 46,XY DSD female hiPSCs, carrying an NR5A1 variant, show aberrant gene expression and absence of tubule formation. CRISPR-Cas9-mediated variant correction rescued the phenotype. This is a robust tool to understand mechanisms of sex determination and model DSDs.
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Affiliation(s)
- Nitzan Gonen
- The Mina and Everard Goodman Faculty of Life Sciences and the Institute of Nanotechnology and Advanced Materials, Bar-Ilan University, Ramat Gan 5290002, Israel
- The Francis Crick Institute, 1 Midland Road, London NW1 1AT, UK
| | - Caroline Eozenou
- Institut Pasteur, Université de Paris, CNRS UMR3738, Human Developmental Genetics, F-75015 Paris, France
| | - Richard Mitter
- Bioinformatics Core, The Francis Crick Institute, 1 Midland Road, London NW1 1AT, UK
| | - Maëva Elzaiat
- Institut Pasteur, Université de Paris, CNRS UMR3738, Human Developmental Genetics, F-75015 Paris, France
| | - Isabelle Stévant
- The Mina and Everard Goodman Faculty of Life Sciences and the Institute of Nanotechnology and Advanced Materials, Bar-Ilan University, Ramat Gan 5290002, Israel
| | - Rona Aviram
- The Mina and Everard Goodman Faculty of Life Sciences and the Institute of Nanotechnology and Advanced Materials, Bar-Ilan University, Ramat Gan 5290002, Israel
| | - Andreia Sofia Bernardo
- The Francis Crick Institute, 1 Midland Road, London NW1 1AT, UK
- National Heart and Lung Institute, Imperial College London, London, UK
| | - Almira Chervova
- Department of Stem Cell and Developmental Biology, Institut Pasteur, Paris 75724, France
| | - Somboon Wankanit
- Institut Pasteur, Université de Paris, CNRS UMR3738, Human Developmental Genetics, F-75015 Paris, France
| | - Emmanuel Frachon
- Biomaterials and Microfluidics Core Facility, Institut Pasteur, F-75015 Paris, France
| | - Pierre-Henri Commère
- Cytometry and Biomarkers, Centre de Ressources et Recherches Technologiques (C2RT), Institut Pasteur, F-75015 Paris, France
| | - Sylvie Brailly-Tabard
- Assistance Publique-Hôpitaux de Paris, Bicêtre Hospital, Molecular Genetics, Pharmacogenetics, and Hormonology, Le Kremlin-Bicêtre, France
| | - Léo Valon
- Institut Pasteur, Université de Paris, CNRS UMR3738, Cell Death and Epithelial Homeostasis, F-75015 Paris, France
| | - Laura Barrio Cano
- Cytometry and Biomarkers, Centre de Ressources et Recherches Technologiques (C2RT), Institut Pasteur, F-75015 Paris, France
| | - Romain Levayer
- Institut Pasteur, Université de Paris, CNRS UMR3738, Cell Death and Epithelial Homeostasis, F-75015 Paris, France
| | - Inas Mazen
- Genetics Department, National Research Center, Cairo, Egypt
| | - Samy Gobaa
- Biomaterials and Microfluidics Core Facility, Institut Pasteur, F-75015 Paris, France
| | - James C. Smith
- The Francis Crick Institute, 1 Midland Road, London NW1 1AT, UK
| | - Kenneth McElreavey
- Institut Pasteur, Université de Paris, CNRS UMR3738, Human Developmental Genetics, F-75015 Paris, France
| | | | - Anu Bashamboo
- Institut Pasteur, Université de Paris, CNRS UMR3738, Human Developmental Genetics, F-75015 Paris, France
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33
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Development of Human Adrenocortical Adenoma (HAA1) Cell Line from Zona Reticularis. Int J Mol Sci 2022; 24:ijms24010584. [PMID: 36614027 PMCID: PMC9820690 DOI: 10.3390/ijms24010584] [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: 10/28/2022] [Revised: 12/08/2022] [Accepted: 12/20/2022] [Indexed: 12/31/2022] Open
Abstract
The human adrenal cortex is composed of distinct zones that are the main source of steroid hormone production. The mechanism of adrenocortical cell differentiation into several functionally organized populations with distinctive identities remains poorly understood. Human adrenal disease has been difficult to study, in part due to the absence of cultured cell lines that faithfully represent adrenal cell precursors in the early stages of transformation. Here, Human Adrenocortical Adenoma (HAA1) cell line derived from a patient's macronodular adrenocortical hyperplasia and was treated with histone deacetylase inhibitors (HDACis) and gene expression was examined. We describe a patient-derived HAA1 cell line derived from the zona reticularis, the innermost zone of the adrenal cortex. The HAA1 cell line is unique in its ability to exit a latent state and respond with steroidogenic gene expression upon treatment with histone deacetylase inhibitors. The gene expression pattern of differentiated HAA1 cells partially recreates the roster of genes in the adrenal layer that they have been derived from. Gene ontology analysis of whole genome RNA-seq corroborated increased expression of steroidogenic genes upon HDAC inhibition. Surprisingly, HDACi treatment induced broad activation of the Tumor Necrosis Factor (TNF) alpha pathway. This novel cell line we developed will hopefully be instrumental in understanding the molecular and biochemical mechanisms controlling adrenocortical differentiation and steroidogenesis.
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34
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Jia S, Wilbourne J, Crossen MJ, Zhao F. Morphogenesis of the female reproductive tract along antero-posterior and dorso-ventral axes is dependent on Amhr2+ mesenchyme in mice†. Biol Reprod 2022; 107:1477-1489. [PMID: 36130202 PMCID: PMC9752753 DOI: 10.1093/biolre/ioac179] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 08/11/2022] [Accepted: 09/15/2022] [Indexed: 12/24/2022] Open
Abstract
Morphogenesis of the female reproductive tract is regulated by the mesenchyme. However, the identity of the mesenchymal lineage that directs the morphogenesis of the female reproductive tract has not been determined. Using in vivo genetic cell ablation, we identified Amhr2+ mesenchyme as an essential mesenchymal population in patterning the female reproductive tract. After partial ablation of Amhr2+ mesenchymal cells, the oviduct failed to develop its characteristic coiling due to decreased epithelial proliferation and tubule elongation during development. The uterus displayed a reduction in size and showed decreased cellular proliferation in both epithelial and mesenchymal compartments. More importantly, in the uterus, partial ablation of Amhr2+ mesenchyme caused abnormal lumen shape and altered the direction of its long axis from the dorsal-ventral axis to the left-right axis (i.e., perpendicular to the dorsal-ventral axis). Despite these morphological defects, epithelia underwent normal differentiation into secretory and ciliated cells in the oviduct and glandular epithelial cells in the uterus. These results demonstrated that Amhr2+ mesenchyme can direct female reproductive tract morphogenesis by regulating epithelial proliferation and lumen shape without affecting the differentiation of epithelial cell types.
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Affiliation(s)
- Shuai Jia
- Department of Comparative Biosciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI, USA
| | - Jillian Wilbourne
- Department of Comparative Biosciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI, USA
| | - McKenna J Crossen
- Department of Comparative Biosciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI, USA
- Endocrinology and Reproductive Physiology Program, University of Wisconsin-Madison, Madison, WI, USA
| | - Fei Zhao
- Department of Comparative Biosciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI, USA
- Endocrinology and Reproductive Physiology Program, University of Wisconsin-Madison, Madison, WI, USA
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35
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Reconstitution of reproductive organ system that produces functional oocytes. Curr Opin Genet Dev 2022; 77:101982. [PMID: 36179583 DOI: 10.1016/j.gde.2022.101982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 08/03/2022] [Accepted: 08/07/2022] [Indexed: 01/27/2023]
Abstract
Reproductive organs have unique developmental and functional properties that enable them to manage both germ cell development and the endocrine system in a sex-dependent manner. Proper reconstitution of the reproductive organs, therefore, will contribute to a deeper understanding of the mechanisms underlying germ cell development and sex-determination. However, reproductive organs have not yet been systematically reconstituted from pluripotent stem cells. This is largely due to technical problems in the reconstitution of the germ cell and somatic cell lineages, which have very different developmental trajectories. Accordingly, faithful construction of reproductive organoids requires that the reconstitution and evaluation of these two different cell lineages be performed separately. Here, we update the state-of-the-art in the reconstitution of reproductive organoids that produce functional oocytes.
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36
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Lerario AM, Mohan DR, Hammer GD. Update on Biology and Genomics of Adrenocortical Carcinomas: Rationale for Emerging Therapies. Endocr Rev 2022; 43:1051-1073. [PMID: 35551369 PMCID: PMC9695111 DOI: 10.1210/endrev/bnac012] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Indexed: 11/19/2022]
Abstract
The adrenal glands are paired endocrine organs that produce steroid hormones and catecholamines required for life. Adrenocortical carcinoma (ACC) is a rare and often fatal cancer of the peripheral domain of the gland, the adrenal cortex. Recent research in adrenal development, homeostasis, and disease have refined our understanding of the cellular and molecular programs controlling cortical growth and renewal, uncovering crucial clues into how physiologic programs are hijacked in early and late stages of malignant neoplasia. Alongside these studies, genome-wide approaches to examine adrenocortical tumors have transformed our understanding of ACC biology, and revealed that ACC is composed of distinct molecular subtypes associated with favorable, intermediate, and dismal clinical outcomes. The homogeneous transcriptional and epigenetic programs prevailing in each ACC subtype suggest likely susceptibility to any of a plethora of existing and novel targeted agents, with the caveat that therapeutic response may ultimately be limited by cancer cell plasticity. Despite enormous biomedical research advances in the last decade, the only potentially curative therapy for ACC to date is primary surgical resection, and up to 75% of patients will develop metastatic disease refractory to standard-of-care adjuvant mitotane and cytotoxic chemotherapy. A comprehensive, integrated, and current bench-to-bedside understanding of our field's investigations into adrenocortical physiology and neoplasia is crucial to developing novel clinical tools and approaches to equip the one-in-a-million patient fighting this devastating disease.
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Affiliation(s)
- Antonio Marcondes Lerario
- Department of Internal Medicine, Division of Metabolism, Endocrinology, and Diabetes, University of Michigan, Ann Arbor, Michigan 48109-2200, USA
| | - Dipika R Mohan
- Medical Scientist Training Program, University of Michigan, Ann Arbor, Michigan 48109-2200, USA
| | - Gary D Hammer
- Department of Internal Medicine, Division of Metabolism, Endocrinology, and Diabetes, University of Michigan, Ann Arbor, Michigan 48109-2200, USA
- Department of Molecular and Integrative Physiology, University of Michigan, Ann Arbor, Michigan 48109-2200, USA
- Rogel Cancer Center, University of Michigan, Ann Arbor, Michigan 48109-2200, USA
- Department of Cell & Developmental Biology, University of Michigan, Ann Arbor, Michigan 48109-2200, USA
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37
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Sakata Y, Cheng K, Mayama M, Seita Y, Detlefsen AJ, Mesaros CA, Penning TM, Shishikura K, Yang W, Auchus RJ, Strauss JF, Sasaki K. Reconstitution of human adrenocortical specification and steroidogenesis using induced pluripotent stem cells. Dev Cell 2022; 57:2566-2583.e8. [PMID: 36413950 PMCID: PMC9927873 DOI: 10.1016/j.devcel.2022.10.010] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Revised: 09/18/2022] [Accepted: 10/25/2022] [Indexed: 11/23/2022]
Abstract
The mechanisms leading to adrenal cortex development and steroid synthesis in humans remain poorly understood due to the paucity of model systems. Herein, we recapitulate human fetal adrenal cortex specification processes through stepwise induction of human-induced pluripotent stem cells through posterior intermediate mesoderm-like and adrenocortical progenitor-like states to ultimately generate fetal zone adrenal-cortex-like cells (FZLCs), as evidenced by histomorphological, ultrastructural, and transcriptome features and adrenocorticotropic hormone (ACTH)-independent Δ5 steroid biosynthesis. Furthermore, FZLC generation is promoted by SHH and inhibited by NOTCH, ACTIVIN, and WNT signaling, and steroid synthesis is amplified by ACTH/PKA signaling and blocked by inhibitors of Δ5 steroid synthesis enzymes. Finally, NR5A1 promotes FZLC survival and steroidogenesis. Together, these findings provide a framework for understanding and reconstituting human adrenocortical development in vitro, paving the way for cell-based therapies of adrenal insufficiency.
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Affiliation(s)
- Yuka Sakata
- Department of Biomedical Sciences, University of Pennsylvania, School of Veterinary Medicine, Philadelphia, PA 19104, USA.,Institute for Regenerative Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.,These authors contributed equally to this work
| | - Keren Cheng
- Department of Biomedical Sciences, University of Pennsylvania, School of Veterinary Medicine, Philadelphia, PA 19104, USA.,Institute for Regenerative Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.,These authors contributed equally to this work
| | - Michinori Mayama
- Department of Biomedical Sciences, University of Pennsylvania, School of Veterinary Medicine, Philadelphia, PA 19104, USA.,Institute for Regenerative Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.,These authors contributed equally to this work
| | - Yasunari Seita
- Department of Biomedical Sciences, University of Pennsylvania, School of Veterinary Medicine, Philadelphia, PA 19104, USA.,Institute for Regenerative Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.,Bell Research Center for Reproductive Health and Cancer, Nagoya 460-0003, Japan
| | - Andrea J. Detlefsen
- Department of Biochemistry and Biophysics, Perelman School of Medicine University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Clementina A. Mesaros
- Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.,Center of Excellence in Environmental Toxicology, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Trevor M. Penning
- Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.,Center of Excellence in Environmental Toxicology, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Kyosuke Shishikura
- Department of Chemistry, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Wenli Yang
- Institute for Regenerative Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.,Department of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.,Penn Cardiovascular Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Richard J. Auchus
- Division of Metabolism, Endocrinology, and Diabetes, Departments of Internal Medicine and Pharmacology, University of Michigan, Ann Arbor, MI 48105, USA
| | - Jerome F. Strauss
- Department of Obstetrics and Gynecology, University of Pennsylvania, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Kotaro Sasaki
- Department of Biomedical Sciences, University of Pennsylvania, School of Veterinary Medicine, Philadelphia, PA 19104, USA; Institute for Regenerative Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Center of Excellence in Environmental Toxicology, University of Pennsylvania, Philadelphia, PA 19104, USA; Department of Pathology and Laboratory Medicine, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA 19104, USA.
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38
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Transgenic Mouse Models to Study the Development and Maintenance of the Adrenal Cortex. Int J Mol Sci 2022; 23:ijms232214388. [PMID: 36430866 PMCID: PMC9693478 DOI: 10.3390/ijms232214388] [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: 10/02/2022] [Revised: 11/09/2022] [Accepted: 11/15/2022] [Indexed: 11/22/2022] Open
Abstract
The cortex of the adrenal gland is organized into concentric zones that produce distinct steroid hormones essential for body homeostasis in mammals. Mechanisms leading to the development, zonation and maintenance of the adrenal cortex are complex and have been studied since the 1800s. However, the advent of genetic manipulation and transgenic mouse models over the past 30 years has revolutionized our understanding of these mechanisms. This review lists and details the distinct Cre recombinase mouse strains available to study the adrenal cortex, and the remarkable progress total and conditional knockout mouse models have enabled us to make in our understanding of the molecular mechanisms regulating the development and maintenance of the adrenal cortex.
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Targeted Disruption of Lats1 and Lats2 in Mice Impairs Testis Development and Alters Somatic Cell Fate. Int J Mol Sci 2022; 23:ijms232113585. [DOI: 10.3390/ijms232113585] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 11/01/2022] [Accepted: 11/02/2022] [Indexed: 11/11/2022] Open
Abstract
Hippo signaling plays an essential role in the development of numerous tissues. Although it was previously shown that the transcriptional effectors of Hippo signaling Yes-associated protein (YAP) and transcriptional coactivator with PDZ-binding motif (TAZ) can fine-tune the regulation of sex differentiation genes in the testes, the role of Hippo signaling in testis development remains largely unknown. To further explore the role of Hippo signaling in the testes, we conditionally deleted the key Hippo kinases large tumor suppressor homolog kinases 1 and -2 (Lats1 and Lats2, two kinases that antagonize YAP and TAZ transcriptional co-regulatory activity) in the somatic cells of the testes using an Nr5a1-cre strain (Lats1flox/flox;Lats2flox/flox;Nr5a1-cre). We report here that early stages of testis somatic cell differentiation were not affected in this model but progressive testis cord dysgenesis was observed starting at gestational day e14.5. Testis cord dysgenesis was further associated with the loss of polarity of the Sertoli cells and the loss of SOX9 expression but not WT1. In parallel with testis cord dysgenesis, a loss of steroidogenic gene expression associated with the appearance of myofibroblast-like cells in the interstitial space was also observed in mutant animals. Furthermore, the loss of YAP phosphorylation, the accumulation of nuclear TAZ (and YAP) in both the Sertoli and interstitial cell populations, and an increase in their transcriptional co-regulatory activity in the testes suggest that the observed phenotype could be attributed at least in part to YAP and TAZ. Taken together, our results suggest that Hippo signaling is required to maintain proper differentiation of testis somatic cells.
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Imaimatsu K, Uchida A, Hiramatsu R, Kanai Y. Gonadal Sex Differentiation and Ovarian Organogenesis along the Cortical-Medullary Axis in Mammals. Int J Mol Sci 2022; 23:13373. [PMID: 36362161 PMCID: PMC9655463 DOI: 10.3390/ijms232113373] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 10/24/2022] [Accepted: 10/31/2022] [Indexed: 09/20/2023] Open
Abstract
In most mammals, the sex of the gonads is based on the fate of the supporting cell lineages, which arises from the proliferation of coelomic epithelium (CE) that surfaces on the bipotential genital ridge in both XY and XX embryos. Recent genetic studies and single-cell transcriptome analyses in mice have revealed the cellular and molecular events in the two-wave proliferation of the CE that produce the supporting cells. This proliferation contributes to the formation of the primary sex cords in the medullary region of both the testis and the ovary at the early phase of gonadal sex differentiation, as well as to that of the secondary sex cords in the cortical region of the ovary at the perinatal stage. To support gametogenesis, the testis forms seminiferous tubules in the medullary region, whereas the ovary forms follicles mainly in the cortical region. The medullary region in the ovary exhibits morphological and functional diversity among mammalian species that ranges from ovary-like to testis-like characteristics. This review focuses on the mechanism of gonadal sex differentiation along the cortical-medullary axis and compares the features of the cortical and medullary regions of the ovary in mammalian species.
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Affiliation(s)
- Kenya Imaimatsu
- Department of Veterinary Anatomy, The University of Tokyo, Bunkyo-ku, Tokyo 113-8654, Japan
| | - Aya Uchida
- Department of Veterinary Anatomy, The University of Tokyo, Bunkyo-ku, Tokyo 113-8654, Japan
- RIKEN BioResouce Research Center, Tsukuba 305-0074, Japan
| | - Ryuji Hiramatsu
- Department of Veterinary Anatomy, The University of Tokyo, Bunkyo-ku, Tokyo 113-8654, Japan
| | - Yoshiakira Kanai
- Department of Veterinary Anatomy, The University of Tokyo, Bunkyo-ku, Tokyo 113-8654, Japan
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Lin YF, Schang G, Buddle ERS, Schultz H, Willis TL, Ruf-Zamojski F, Zamojski M, Mendelev N, Boehm U, Sealfon SC, Andoniadou CL, Bernard DJ. Steroidogenic Factor 1 Regulates Transcription of the Inhibin B Coreceptor in Pituitary Gonadotrope Cells. Endocrinology 2022; 163:6661776. [PMID: 35957608 PMCID: PMC9761571 DOI: 10.1210/endocr/bqac131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Indexed: 11/19/2022]
Abstract
The inhibins control reproduction by suppressing follicle-stimulating hormone synthesis in pituitary gonadotrope cells. The newly discovered inhibin B coreceptor, TGFBR3L, is selectively and highly expressed in gonadotropes in both mice and humans. Here, we describe our initial characterization of mechanisms controlling cell-specific Tgfbr3l/TGFBR3L transcription. We identified two steroidogenic factor 1 (SF-1 or NR5A1) cis-elements in the proximal Tgfbr3l promoter in mice. SF-1 induction of murine Tgfbr3l promoter-reporter activity was inhibited by mutations in one or both sites in heterologous cells. In homologous cells, mutation of these cis-elements or depletion of endogenous SF-1 similarly decreased reporter activity. We observed nearly identical results when using a human TGFBR3L promoter-reporter. The Tgfbr3l gene was tightly compacted and Tgfbr3l mRNA expression was essentially absent in gonadotropes of SF-1 (Nr5a1) conditional knockout mice. During murine embryonic development, Tgfbr3l precedes Nr5a1 expression, though the two transcripts are fully colocalized by embryonic day 18.5 and thereafter. Collectively, these data indicate that SF-1 directly regulates Tgfbr3l/TGFBR3L transcription and is required for postnatal expression of the gene in gonadotropes.
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Affiliation(s)
- Yeu-Farn Lin
- Department of Pharmacology and Therapeutics, McGill University, Montreal, Quebec H3G 1Y6, Canada
| | - Gauthier Schang
- Department of Pharmacology and Therapeutics, McGill University, Montreal, Quebec H3G 1Y6, Canada
| | - Evan R S Buddle
- Department of Pharmacology and Therapeutics, McGill University, Montreal, Quebec H3G 1Y6, Canada
| | - Hailey Schultz
- Department of Anatomy and Cell Biology, McGill University, Montreal, Quebec H3A 0C7, Canada
| | - Thea L Willis
- Centre for Craniofacial and Regenerative Biology, King’s College London, London SE1 1UL, UK
| | - Frederique Ruf-Zamojski
- Department of Neurology, Center for Advanced Research on Diagnostic Assays, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Michel Zamojski
- Department of Neurology, Center for Advanced Research on Diagnostic Assays, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Natalia Mendelev
- Department of Neurology, Center for Advanced Research on Diagnostic Assays, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Ulrich Boehm
- Department of Experimental Pharmacology, Center for Molecular Signaling, Saarland University School of Medicine, Homburg 66421, Germany
| | - Stuart C Sealfon
- Department of Neurology, Center for Advanced Research on Diagnostic Assays, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Cynthia L Andoniadou
- Centre for Craniofacial and Regenerative Biology, King’s College London, London SE1 1UL, UK
| | - Daniel J Bernard
- Correspondence: Daniel J. Bernard, PhD, Department of Pharmacology and Therapeutics, 3655 Promenade Sir William Osler, McGill University, Montreal, Quebec, Canada.
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Sepponen K, Lundin K, Yohannes DA, Vuoristo S, Balboa D, Poutanen M, Ohlsson C, Hustad S, Bifulco E, Paloviita P, Otonkoski T, Ritvos O, Sainio K, Tapanainen JS, Tuuri T. Steroidogenic factor 1 (NR5A1) induces multiple transcriptional changes during differentiation of human gonadal-like cells. Differentiation 2022; 128:83-100. [DOI: 10.1016/j.diff.2022.08.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 08/14/2022] [Accepted: 08/14/2022] [Indexed: 11/03/2022]
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Xie Y, Wu C, Li Z, Wu Z, Hong L. Early Gonadal Development and Sex Determination in Mammal. Int J Mol Sci 2022; 23:ijms23147500. [PMID: 35886859 PMCID: PMC9323860 DOI: 10.3390/ijms23147500] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Revised: 06/29/2022] [Accepted: 07/05/2022] [Indexed: 02/04/2023] Open
Abstract
Sex determination is crucial for the transmission of genetic information through generations. In mammal, this process is primarily regulated by an antagonistic network of sex-related genes beginning in embryonic development and continuing throughout life. Nonetheless, abnormal expression of these sex-related genes will lead to reproductive organ and germline abnormalities, resulting in disorders of sex development (DSD) and infertility. On the other hand, it is possible to predetermine the sex of animal offspring by artificially regulating sex-related gene expression, a recent research hotspot. In this paper, we reviewed recent research that has improved our understanding of the mechanisms underlying the development of the gonad and primordial germ cells (PGCs), progenitors of the germline, to provide new directions for the treatment of DSD and infertility, both of which involve manipulating the sex ratio of livestock offspring.
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Affiliation(s)
- Yanshe Xie
- National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, Guangzhou 510630, China; (Y.X.); (C.W.); (Z.L.)
- Guangdong Provincial Key Laboratory of Agro-Animal Genomics and Molecular Breeding, South China Agricultural University, Guangzhou 510630, China
| | - Changhua Wu
- National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, Guangzhou 510630, China; (Y.X.); (C.W.); (Z.L.)
- Guangdong Provincial Key Laboratory of Agro-Animal Genomics and Molecular Breeding, South China Agricultural University, Guangzhou 510630, China
| | - Zicong Li
- National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, Guangzhou 510630, China; (Y.X.); (C.W.); (Z.L.)
- Guangdong Provincial Key Laboratory of Agro-Animal Genomics and Molecular Breeding, South China Agricultural University, Guangzhou 510630, China
| | - Zhenfang Wu
- National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, Guangzhou 510630, China; (Y.X.); (C.W.); (Z.L.)
- Guangdong Provincial Key Laboratory of Agro-Animal Genomics and Molecular Breeding, South China Agricultural University, Guangzhou 510630, China
- Correspondence: (Z.W.); (L.H.)
| | - Linjun Hong
- National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, Guangzhou 510630, China; (Y.X.); (C.W.); (Z.L.)
- Guangdong Provincial Key Laboratory of Agro-Animal Genomics and Molecular Breeding, South China Agricultural University, Guangzhou 510630, China
- Correspondence: (Z.W.); (L.H.)
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Alhamoudi KM, Alghamdi B, Aljomaiah A, Alswailem M, Al-Hindi H, Alzahrani AS. Case Report: Severe Gonadal Dysgenesis Causing 46,XY Disorder of Sex Development Due to a Novel NR5A1 Variant. Front Genet 2022; 13:885589. [PMID: 35865014 PMCID: PMC9294228 DOI: 10.3389/fgene.2022.885589] [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: 02/28/2022] [Accepted: 06/03/2022] [Indexed: 11/13/2022] Open
Abstract
Mutations in the nuclear receptor subfamily 5 group A member 1 (NR5A1) are the underlying cause of 10–20% of 46,XY disorders of sex development (DSDs). We describe a young girl with 46,XY DSD due to a unique novel mutation of the NR5A1 gene. An 11-year-old subject, raised as a female, was noticed to have clitromegly. She looked otherwise normal. However, her evaluation revealed a 46,XY karyotype, moderate clitromegly but otherwise normal female external genitalia, undescended atrophied testes, rudimentary uterus, no ovaries, and lack of breast development. Serum testosterone and estradiol were low, and gonadotropins were elevated. Adrenocortical function was normal. DNA was isolated from the peripheral leucocytes and used for whole exome sequencing. The results were confirmed by Sanger sequencing. We identified a novel mutation in NR5A1 changing the second nucleotide of the translation initiation codon (ATG>ACG) and resulting in a change of the first amino acid, methionine to threonine (p.Met1The). This led to severe gonadal dysgenesis with deficiency of testosterone and anti-Müllerian hormone (AMH) secretion. Lack of the former led to the development of female external genitalia, and lack of the latter allowed the Müllerian duct to develop into the uterus and the upper vagina. The patient has a female gender identity. Bilateral orchidectomy was performed and showed severely atrophic testes. Estrogen/progesterone therapy was initiated with excellent breast development and normal cyclical menses. In summary, we describe a severely affected case of 46,XY DSD due to a novel NR5A1 mutation involving the initiation codon that fully explains the clinical phenotype in this subject.
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Affiliation(s)
- Kheloud M. Alhamoudi
- Department of Molecular Oncology, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | - Balgees Alghamdi
- Department of Molecular Oncology, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | - Abeer Aljomaiah
- Department of Medicine, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | - Meshael Alswailem
- Department of Molecular Oncology, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | - Hindi Al-Hindi
- Department of Pathology and Laboratory Medicine, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | - Ali S. Alzahrani
- Department of Molecular Oncology, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
- Department of Medicine, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
- *Correspondence: Ali S. Alzahrani,
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Liu Y, Kassack ME, McFaul ME, Christensen LN, Siebert S, Wyatt SR, Kamei CN, Horst S, Arroyo N, Drummond IA, Juliano CE, Draper BW. Single-cell transcriptome reveals insights into the development and function of the zebrafish ovary. eLife 2022; 11:76014. [PMID: 35588359 PMCID: PMC9191896 DOI: 10.7554/elife.76014] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Accepted: 05/18/2022] [Indexed: 11/13/2022] Open
Abstract
Zebrafish are an established research organism that has made many contributions to our understanding of vertebrate tissue and organ development, yet there are still significant gaps in our understanding of the genes that regulate gonad development, sex, and reproduction. Unlike the development of many organs, such as the brain and heart that form during the first few days of development, zebrafish gonads do not begin to form until the larval stage (≥5 dpf). Thus, forward genetic screens have identified very few genes required for gonad development. In addition, bulk RNA sequencing studies which identify genes expressed in the gonads do not have the resolution necessary to define minor cell populations that may play significant roles in development and function of these organs. To overcome these limitations, we have used single-cell RNA sequencing to determine the transcriptomes of cells isolated from juvenile zebrafish ovaries. This resulted in the profiles of 10,658 germ cells and 14,431 somatic cells. Our germ cell data represents all developmental stages from germline stem cells to early meiotic oocytes. Our somatic cell data represents all known somatic cell types, including follicle cells, theca cells and ovarian stromal cells. Further analysis revealed an unexpected number of cell subpopulations within these broadly defined cell types. To further define their functional significance, we determined the location of these cell subpopulations within the ovary. Finally, we used gene knockout experiments to determine the roles of foxl2l and wnt9b for oocyte development and sex determination and/or differentiation, respectively. Our results reveal novel insights into zebrafish ovarian development and function and the transcriptome profiles will provide a valuable resource for future studies.
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Affiliation(s)
- Yulong Liu
- Department of Molecular and Cellular Biology, University of California, Davis, Davis, United States
| | - Michelle E Kassack
- Department of Molecular and Cellular Biology, University of California, Davis, Davis, United States
| | - Matthew E McFaul
- Department of Molecular and Cellular Biology, University of California, Davis, Davis, United States
| | - Lana N Christensen
- Department of Molecular and Cellular Biology, University of California, Davis, Davis, United States
| | - Stefan Siebert
- Department of Molecular and Cellular Biology, University of California, Davis, Davis, United States
| | - Sydney R Wyatt
- Department of Molecular and Cellular Biology, University of California, Davis, Davis, United States
| | - Caramai N Kamei
- Mount Desert Island Biological Laboratory, Bar Harbor, United States
| | - Samuel Horst
- Department of Molecular and Cellular Biology, University of California, Davis, Davis, United States
| | - Nayeli Arroyo
- Department of Molecular and Cellular Biology, University of California, Davis, Davis, United States
| | - Iain A Drummond
- Mount Desert Island Biological Laboratory, Bar Harbor, United States
| | - Celina E Juliano
- Department of Molecular and Cellular Biology, University of California, Davis, Davis, United States
| | - Bruce W Draper
- Department of Molecular and Cellular Biology, University of California, Davis, Davis, United States
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Abe I, Tanaka T, Ohe K, Fujii H, Nagata M, Ochi K, Senda Y, Takeshita K, Koga M, Kudo T, Enjoji M, Yanase T, Kobayashi K. Inhibition of NR5A1 phosphorylation alleviates a transcriptional suppression defect caused by a novel NR0B1 mutation. J Endocr Soc 2022; 6:bvac068. [PMID: 35592512 PMCID: PMC9113462 DOI: 10.1210/jendso/bvac068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Indexed: 11/19/2022] Open
Abstract
Context Mutations in the NR0B1 gene, also well-known as the DAX1 gene, are known to cause congenital adrenal hypoplasia associated with hypogonadotropic hypogonadism. The abnormal NR0B1 protein fails to suppress the transcription of promoters of steroidogenic enzymes, which are also targets of NR5A1 protein, also well-known as Ad4BP/SF-1 protein. Since NR5A1 and NR0B1 have antagonistic effects on steroidogenesis, the loss of function due to NR0B1 mutations may be compensated by inducing loss of function of NR5A1 protein. Patient A middle-aged man was diagnosed with congenital adrenal hypoplasia associated with hypogonadotropic hypogonadism and genetic analysis revealed him to have a novel NR0B1 mutation, c.1222C>T(p.Gln408Ter). Methods NR0B1 activity was evaluated in CLK1/4 inhibitor-treated 293T cells via immunoblotting and luciferase assays of the STAR promoter. Results TG003 treatment suppressed NR5A1 protein function to compensate for the mutant NR0B1 showing inhibited suppression of transcription. Immunoblotting analyses showed that the phosphorylation status of NR5A1 at Ser203 was attenuated by the CLK1/4 inhibitor. Conclusion The specific reduction of NR5A1 phosphorylation by a CLK1/4 inhibitor may alleviate developmental defects in patients with NR0B1 mutations.
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Affiliation(s)
- Ichiro Abe
- Department of Endocrinology and Diabetes Mellitus, Fukuoka University Chikushi Hospital, Zokumyoin, Chikushino, Fukuoka, Japan
| | - Tomoko Tanaka
- Department of Regenerative Medicine and Transplantation, Fukuoka University, Nanakuma Jonan-ku, Fukuoka, Japan
| | - Kenji Ohe
- Department of Pharmacotherapeutics, Faculty of Pharmaceutical Sciences, Fukuoka University, Nanakuma, Jonan-ku, Fukuoka, Japan
| | - Hideyuki Fujii
- Department of Endocrinology and Diabetes Mellitus, Fukuoka University Chikushi Hospital, Zokumyoin, Chikushino, Fukuoka, Japan
| | - Mai Nagata
- Department of Endocrinology and Diabetes Mellitus, Fukuoka University Chikushi Hospital, Zokumyoin, Chikushino, Fukuoka, Japan
| | - Kentaro Ochi
- Department of Endocrinology and Diabetes Mellitus, Fukuoka University Chikushi Hospital, Zokumyoin, Chikushino, Fukuoka, Japan
| | - Yuki Senda
- Department of Endocrinology and Diabetes Mellitus, Fukuoka University Chikushi Hospital, Zokumyoin, Chikushino, Fukuoka, Japan
| | - Kaori Takeshita
- Department of Endocrinology and Diabetes Mellitus, Fukuoka University Chikushi Hospital, Zokumyoin, Chikushino, Fukuoka, Japan
| | - Midori Koga
- Department of Endocrinology and Diabetes Mellitus, Fukuoka University Chikushi Hospital, Zokumyoin, Chikushino, Fukuoka, Japan
| | - Tadachika Kudo
- Department of Endocrinology and Diabetes Mellitus, Fukuoka University Chikushi Hospital, Zokumyoin, Chikushino, Fukuoka, Japan
| | - Munechika Enjoji
- Department of Pharmacotherapeutics, Faculty of Pharmaceutical Sciences, Fukuoka University, Nanakuma, Jonan-ku, Fukuoka, Japan
| | | | - Kunihisa Kobayashi
- Department of Endocrinology and Diabetes Mellitus, Fukuoka University Chikushi Hospital, Zokumyoin, Chikushino, Fukuoka, Japan
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An Update on Genetics of Adrenal Gland and Associated Disorders. ENDOCRINES 2022. [DOI: 10.3390/endocrines3020017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
The intricacies of human adrenal development have been under scrutiny for decades. Each year marks the identification of new genes and new interactions between gene products that ultimately will act to produce the fully functioning adult gland. Due to the complexity of this process, genetic missteps may lead to a constellation of pathologies. Recent years have identified several novel genetic causes of adrenal dysgenesis and provided new insights into previously delineated processes. SF1, DAX1 (NR0B1), CDKN1C, SAMD9, GLI3, TPIT, MC2R, MRAP, NNT, TXNRD2, AAAS, and MCM4 are among the genes which have had significant contributions to our understanding of the development and function of both adrenals and gonads. Collection and elucidation of these genetic and clinical insights are valuable tools for clinicians who diagnose and manage cases of adrenal dysfunction.
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Lrh1 can help reprogram sexual cell fate and is required for Sertoli cell development and spermatogenesis in the mouse testis. PLoS Genet 2022; 18:e1010088. [PMID: 35192609 PMCID: PMC8896720 DOI: 10.1371/journal.pgen.1010088] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Revised: 03/04/2022] [Accepted: 02/09/2022] [Indexed: 01/16/2023] Open
Abstract
The mammalian nuclear hormone receptors LRH1 (NR5A2) and SF1 (NR5A1) are close paralogs that can bind the same DNA motif and play crucial roles in gonadal development and function. Lrh1 is essential for follicle development in the ovary and has been proposed to regulate steroidogenesis in the testis. Lrh1 expression in the testis is highly elevated by loss of the sex regulator Dmrt1, which triggers male-to-female transdifferentiation of Sertoli cells. While Sf1 has a well-defined and crucial role in testis development, no function for Lrh1 in the male gonad has been reported. Here we use conditional genetics to examine Lrh1 requirements both in gonadal cell fate reprogramming and in normal development of the three major cell lineages of the mouse testis. We find that loss of Lrh1 suppresses sexual transdifferentiation, confirming that Lrh1 can act as a key driver in reprogramming sexual cell fate. In otherwise wild-type testes, we find that Lrh1 is dispensable in Leydig cells but is required in Sertoli cells for their proliferation, for seminiferous tubule morphogenesis, for maintenance of the blood-testis barrier, for feedback regulation of androgen production, and for support of spermatogenesis. Expression profiling identified misexpressed genes likely underlying most aspects of the Sertoli cell phenotype. In the germ line we found that Lrh1 is required for maintenance of functional spermatogonia, and hence mutants progressively lose spermatogenesis. Reduced expression of the RNA binding factor Nxf2 likely contributes to the SSC defect. Unexpectedly, however, over time the Lrh1 mutant germ line recovered abundant spermatogenesis and fertility. This finding indicates that severe germ line depletion triggers a response allowing mutant spermatogonia to recover the ability to undergo complete spermatogenesis. Our results demonstrate that Lrh1, like Sf1, is an essential regulator of testis development and function but has a very distinct repertoire of functions.
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Abstract
The role of central estrogen in cognitive, metabolic, and reproductive health has long fascinated the lay public and scientists alike. In the last two decades, insight into estrogen signaling in the brain and its impact on female physiology is beginning to catch up with the vast information already established for its actions on peripheral tissues. Using newer methods to manipulate estrogen signaling in hormone-sensitive brain regions, neuroscientists are now identifying the molecular pathways and neuronal subtypes required for controlling sex-dependent energy allocation. However, the immense cellular complexity of these hormone-sensitive brain regions makes it clear that more research is needed to fully appreciate how estrogen modulates neural circuits to regulate physiological and behavioral end points. Such insight is essential for understanding how natural or drug-induced hormone fluctuations across lifespan affect women's health.
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Affiliation(s)
- Holly A Ingraham
- Department of Cellular and Molecular Pharmacology, School of Medicine, Mission Bay, University of California, San Francisco, California, USA;
| | - Candice B Herber
- Department of Cellular and Molecular Pharmacology, School of Medicine, Mission Bay, University of California, San Francisco, California, USA;
| | - William C Krause
- Department of Cellular and Molecular Pharmacology, School of Medicine, Mission Bay, University of California, San Francisco, California, USA;
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Luo Y, Yu Y. Research Advances in Gametogenesis and Embryogenesis Using Pluripotent Stem Cells. Front Cell Dev Biol 2022; 9:801468. [PMID: 35127717 PMCID: PMC8810640 DOI: 10.3389/fcell.2021.801468] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Accepted: 12/27/2021] [Indexed: 12/18/2022] Open
Abstract
The previous studies of human gametogenesis and embryogenesis have left many unanswered questions, which hinders the understanding of the physiology of these two vital processes and the development of diagnosis and treatment strategies for related diseases. Although many results have been obtained from animal studies, particularly mouse research, the results cannot be fully applied to humans due to species differences in physiology and pathology. However, due to ethical and material limitations, the direct study of human gametes and embryos is very difficult. The emergence and rapid development of organoids allow the construction of organoid systems that simulate gametogenesis and embryogenesis in vitro, and many studies have successfully established organoid systems for some parts of or even the entire processes of gametogenesis and embryogenesis. These studies typically start with the establishment of mouse models and then modify these models to obtain human organoid models. These organoid models can be used to obtain a better understanding of the signaling pathways, molecular mechanisms, genetics, and epigenetic changes involved in gametogenesis and embryogenesis and could also be applied to clinical applications, such as drug screening. Here, we discuss the formation of primordial stem cell-like cells (PGCLCs), and in vitro-induced gametes and embryoids using pluripotent stem cells (PSCs). We also analyze their applications and limitations.
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Affiliation(s)
- Yuxin Luo
- Beijing Key Laboratory of Reproductive Endocrinology and Assisted Reproductive Technology and Key Laboratory of Assisted Reproduction, Ministry of Education, Center of Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China
| | - Yang Yu
- Beijing Key Laboratory of Reproductive Endocrinology and Assisted Reproductive Technology and Key Laboratory of Assisted Reproduction, Ministry of Education, Center of Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China
- Stem Cell Research Center, Peking University Third Hospital, Beijing, China
- *Correspondence: Yang Yu,
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