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Chen Y, Wang H. The changes in adrenal developmental programming and homeostasis in offspring induced by glucocorticoids exposure during pregnancy. VITAMINS AND HORMONES 2024; 124:463-490. [PMID: 38408809 DOI: 10.1016/bs.vh.2023.09.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/28/2024]
Abstract
Clinically, synthetic glucocorticoids are often used to treat maternal and fetal related diseases, such as preterm birth and autoimmune diseases. Although its clinical efficacy is positive, it will expose the fetus to exogenous glucocorticoids. Adverse environments during pregnancy (e.g., exogenous glucocorticoids exposure, malnutrition, infection, hypoxia, and stress) can lead to fetal overexposure to endogenous maternal glucocorticoids. Basal glucocorticoids levels in utero are crucial in determining fetal tissue maturation and its postnatal fate. As the synthesis and secretion organ of glucocorticoids, the adrenal development is crucial for the growth and development of the body. Studies have found that glucocorticoids exposure during pregnancy could cause abnormal fetal adrenal development, which could last after birth or even adulthood. As the key organ of fetal-originated adult disease, the adrenal developmental programming has a profound impact on the health of offspring, which can lead to many chronic diseases in adulthood. However, the aberrant adrenal development in offspring caused by glucocorticoids exposure during pregnancy and its intrauterine programming mechanism have not been systematically clarified. Therefore, this review summarizes recent research progress on the short and long-term hazards of aberrant adrenal development induced by glucocorticoids exposure during pregnancy, which is of great significance for the analysis of aberrant adrenal development and clarify the intrauterine origin mechanism of fetal-originated adult disease.
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Affiliation(s)
- Yawen Chen
- Department of Pharmacology, Wuhan University School of Basic Medical Sciences, Wuhan, P.R. China; Department of Pharmacy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, P.R. China
| | - Hui Wang
- Department of Pharmacology, Wuhan University School of Basic Medical Sciences, Wuhan, P.R. China; Hubei Provincial Key Laboratory of Developmentally Originated Disease, Wuhan, P.R. China.
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2
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Li Y, Lin J, Fu S, Li L, Huang Z, Yang H, Liang X, Qin Y, Zhou J, Liu D, Luo Z. The mystery of transient pregnancy-induced cushing's syndrome: a case report and literature review highlighting GNAS somatic mutations and LHCGR overexpression. Endocrine 2024; 83:473-482. [PMID: 37828397 DOI: 10.1007/s12020-023-03549-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Accepted: 09/23/2023] [Indexed: 10/14/2023]
Abstract
PURPOSE Transient pregnancy-induced Cushing's syndrome is a rare condition characterized by the manifestation of symptoms solely during pregnancy, which typically resolve spontaneously following delivery or miscarriage. While it has been established that GNAS is associated with adrenal tumors, its specific role in the pathogenesis of pregnancy-induced Cushing's syndrome remains uncertain.This work aims to examine the association between GNAS mutation and pregnancy-induced Cushing's syndrome. METHODS DNA was extracted from patients' peripheral blood and tumor tissues for whole-exome sequencing (WES) and Sanger sequencing. We used AlphaFold to predict the protein structure of wild-type and mutant GNAS and to make functional predictions, and immunohistochemistry was used to detect disease-associated protein expression. A review and summary of reported cases of transient pregnancy-induced Cushing's syndrome induced by pregnancy was conducted. RESULTS Using WES, we identified a somatic mutation in GNAS (NM_000516, c.C601T, p.R201C) that was predicted to have a deleterious effect using computational methods, such as AlphaFold. Human chorionic gonadotropin (hCG) stimulation tests had weakly positive results, and immunohistochemical staining of adrenal adenoma tissue also revealed positivity for luteinizing hormone/chorionic gonadotropin receptor (LHCGR) and cytochrome P450 family 11 subfamily B member 1 (CYP11B1). We reviewed 15 published cases of transient Cushing's syndrome induced by pregnancy. Among these cases, immunohistochemical staining of the adrenal gland showed positive LHCGR expression in 3 case reports, similar to our findings. CONCLUSION Transient pregnancy-induced Cushing's syndrome may be associated with somatic GNAS mutations and altered adrenal pathology due to abnormal activation of LHCGR.
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Affiliation(s)
- Yufei Li
- Department of Endocrinology, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, P. R. China
| | - Jianfan Lin
- Department of Endocrinology, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, P. R. China
| | - Shien Fu
- Department of Endocrinology, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, P. R. China
| | - Li Li
- Department of Endocrinology, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, P. R. China
| | - Zhenxing Huang
- Department of Endocrinology, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, P. R. China
| | - Haiyan Yang
- Department of Endocrinology, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, P. R. China
| | - Xinghuan Liang
- Department of Endocrinology, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, P. R. China
| | - Yingfen Qin
- Department of Endocrinology, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, P. R. China
| | - Jia Zhou
- Department of Endocrinology, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, P. R. China
| | - Deyun Liu
- Department of Urology, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, P. R. China
| | - Zuojie Luo
- Department of Endocrinology, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, P. R. China.
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Weniger M, Mattes M, Grünewald TGP, Köhler K, Hübner A, Beuschlein F, Reisch N. Quantitative Characterization of Ectopic Adrenal Gene Expression in Fetal Testes in 21-Hydroxylase Deficient Mice. Horm Metab Res 2024; 56:38-44. [PMID: 38171371 DOI: 10.1055/a-2216-0269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2024]
Abstract
Testicular adrenal rest tumors (TART) are a frequent and fertility impairing long-term complication in males with classic congenital adrenal hyperplasia. Due to lack of clear experimental data on their origin, they are hypothesized to be derived from ectopic adrenocortical cells within testicular tissue mainly growing upon stimulation by chronically elevated levels of adrenocorticotropin (ACTH). Alternatively, a more totipotent embryological origin has been discussed as the potential source of these tumors. The aim of this study was to quantify alterations of ectopic expression of adrenocortical genes (CYP11B1, CYP11B2, CYP21, MC2R) and the Leydig cell specific marker (INSL3) in testicular tissue of fetal 21-hydroxylase deficient (21OHD) mice. Timed-pregnancy studies were performed using H-2aw18 (aw18)-mice. Testes and adrenals of E15.5 and E18.5 mouse fetuses were used for real-time PCR and immunohistochemistry. Gene expression levels were analyzed for genotype-dependent alterations and compared with immunohistochemistry. While enzymes of steroidogenesis showed a significant increased expression in adrenals of 21OHD mice at both E15.5 and E18.5 compared to wild-type (WT) mice, expression levels were unaltered in testes of 21OHD mice. When compared to WT adrenals a significant increase of INSL3 expression in adrenals of 21OHD mice at E15.5 and E18.5 was detected. Cells with adrenocortical properties in mice fetal testis differ from in situ adrenocortical cells in gene expression and growth at E15.5 and E18.5. These findings suggest that the different local regulation and different local niche in adrenals and testes influence growth of aberrant adrenal cells.
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Affiliation(s)
| | - Maria Mattes
- Medizinische Klinik IV, LMU Klinikum München, Munich, Germany
| | - Thomas G P Grünewald
- Max Eder Research Group for Pediatric Sarcoma Biology, Institute of Pathology, LMU Klinikum München, Munich, Germany
| | - Katrin Köhler
- Pediatric Endocrinology, Children's Hospital, Medizinische Fakultät Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Angela Hübner
- Pediatric Endocrinology, Children's Hospital, Medizinische Fakultät Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Felix Beuschlein
- Medizinische Klinik IV, LMU Klinikum München, Munich, Germany
- Klinik für Endokrinologie, Diabetologie und Klinische Ernährung, UniversitätsSpital Zürich, Zürich, Switzerland
| | - Nicole Reisch
- Medizinische Klinik IV, LMU Klinikum München, Munich, Germany
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Neirijnck Y, Sararols P, Kühne F, Mayère C, Weerasinghe Arachchige LC, Regard V, Nef S, Schedl A. Single-cell transcriptomic profiling redefines the origin and specification of early adrenogonadal progenitors. Cell Rep 2023; 42:112191. [PMID: 36862551 DOI: 10.1016/j.celrep.2023.112191] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 12/13/2022] [Accepted: 02/14/2023] [Indexed: 03/03/2023] Open
Abstract
Adrenal cortex and gonads represent the two major steroidogenic organs in mammals. Both tissues are considered to share a common developmental origin characterized by the expression of Nr5a1/Sf1. The precise origin of adrenogonadal progenitors and the processes driving differentiation toward the adrenal or gonadal fate remain, however, elusive. Here, we provide a comprehensive single-cell transcriptomic atlas of early mouse adrenogonadal development including 52 cell types belonging to twelve major cell lineages. Trajectory reconstruction reveals that adrenogonadal cells emerge from the lateral plate rather than the intermediate mesoderm. Surprisingly, we find that gonadal and adrenal fates have already diverged prior to Nr5a1 expression. Finally, lineage separation into gonadal and adrenal fates involves canonical versus non-canonical Wnt signaling and differential expression of Hox patterning genes. Thus, our study provides important insights into the molecular programs of adrenal and gonadal fate choice and will be a valuable resource for further research into adrenogonadal ontogenesis.
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Affiliation(s)
- Yasmine Neirijnck
- Department of Genetic Medicine and Development, University of Geneva, 1211 Geneva, Switzerland; Université Côte d'Azur, CNRS, INSERM, IBV, 06108 Nice, France.
| | - Pauline Sararols
- Department of Genetic Medicine and Development, University of Geneva, 1211 Geneva, Switzerland
| | - Françoise Kühne
- Department of Genetic Medicine and Development, University of Geneva, 1211 Geneva, Switzerland
| | - Chloé Mayère
- Department of Genetic Medicine and Development, University of Geneva, 1211 Geneva, Switzerland
| | | | - Violaine Regard
- Department of Genetic Medicine and Development, University of Geneva, 1211 Geneva, Switzerland
| | - Serge Nef
- Department of Genetic Medicine and Development, University of Geneva, 1211 Geneva, Switzerland.
| | - Andreas Schedl
- Université Côte d'Azur, CNRS, INSERM, IBV, 06108 Nice, France.
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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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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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Himelreich Perić M, Takahashi M, Ježek D, Cunha GR. Early development of the human embryonic testis. Differentiation 2023; 129:4-16. [PMID: 35961887 DOI: 10.1016/j.diff.2022.07.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Revised: 07/11/2022] [Accepted: 07/12/2022] [Indexed: 01/25/2023]
Abstract
Human gonadal development culminating in testicular differentiation is described through analysis of histologic sections derived from 33-day to 20-week human embryos/fetuses, focusing on early development (4-8 weeks of gestation). Our study updates the comprehensive studies of Felix (1912), van Wagenen and Simpson (1965), and Juric-Lekic et al. (2013), which were published in books and thus are unsearchable via PubMed. Human gonads develop from the germinal ridge, a thickening of coelomic epithelium on the medial side of the urogenital ridge. The bilateral urogenital ridges contain elements of the mesonephric kidney, namely the mesonephric duct, mesonephric tubules, and mesonephric glomeruli. The germinal ridge, into which primordial germ cells migrate, is initially recognized as a thickening of coelomic epithelium on the urogenital ridge late in the 4th week of gestation. Subsequently, in the 5th week of gestation, a dense mesenchyme develops sub-adjacent to the epithelium of the germinal ridge, and together these elements bulge into the coelomic cavity forming bilateral longitudinal ridges attached to the urogenital ridges. During development, primordial cells migrate into the germinal ridge and subsequently into testicular cords that form within the featureless dense mesenchyme of the germinal ridge at 6-8 weeks of gestation. The initial low density of testicular cords seen at 8 weeks remodels into a dense array of testicular cords surrounded by α-actin-positive myoid cells during the second trimester. Human testicular development shares many features with that of mice being derived from 4 elements: coelomic epithelium, sub-adjacent mesenchyme, primordial germ cells, and the mesonephros.
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Affiliation(s)
- Marta Himelreich Perić
- Scientific Centre of Excellence for Reproductive and Regenerative Medicine, School of Medicine, University of Zagreb, 10000, Zagreb, Croatia.
| | - Marta Takahashi
- Department of Communication Sciences, Catholic University of Croatia, 10000, Zagreb, Croatia
| | - Davor Ježek
- Scientific Centre of Excellence for Reproductive and Regenerative Medicine, School of Medicine, University of Zagreb, 10000, Zagreb, Croatia; Department of Histology and Embryology, School of Medicine, University of Zagreb, 10000, Zagreb, Croatia
| | - Gerald R Cunha
- Department of Urology, University of California, 400 Parnassus Avenue, San Francisco, CA, 94143, USA
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8
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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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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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Chen Y, Duan F, Liu L, Chen G, He Z, Huang H, Wang H. Sex differences and heritability of adrenal steroidogenesis in offspring rats induced by prenatal nicotine exposure. J Steroid Biochem Mol Biol 2022; 221:106102. [PMID: 35367371 DOI: 10.1016/j.jsbmb.2022.106102] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Revised: 03/24/2022] [Accepted: 03/28/2022] [Indexed: 12/28/2022]
Abstract
The epidemiological investigation has suggested prenatal nicotine exposure (PNE) induces multiorgan developmental toxicity and increases the risk of metabolic diseases in offspring. Our previous study found that the occurrence of fetal-originated diseases was associated with abnormal adrenal development in offspring. However, the long-term harmful effects on adrenal development in offspring induced by PNE remain unclear. Pregnant Wistar rats were injected subcutaneously with nicotine (2 mg/kg·d) from gestation day (GD) 9 to GD20 to obtain the adrenal gland from fetal and adult offspring rats of F1 and F2 generations. We found that the adrenal insulin-like growth factor 1 (IGF1) signaling pathway and steroidogenic function were increased in male while decreased in female of PNE fetal rats, which could extend into adulthood. Furthermore, the primary adrenal cells of fetal rats were treated with nicotine to observe the phenomena and clarify the possible mechanism of the sex difference. The results suggested that there are sex differences in IGF1 signaling pathway and steroidogenic function induced by PNE, which may be associated with sex differences in nAChRβ1 expression. In addition, the adrenal steroidogenic function was reduced in F2 offspring of F1 PNE female rats (regardless of mating with control or Male PNE rats). Therefore, the decrease of adrenal steroidogenic function in female offspring rats induced by PNE has maternal heritability. In conclusion, PNE could lead to sex differences and heritability of adrenal steroidogenic function in offspring rats.
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Affiliation(s)
- Yawen Chen
- Department of Pharmacology, Basic Medical College of Wuhan University, Wuhan 430071, China
| | - Fangfang Duan
- Hubei Provincial Key Laboratory of Developmentally Originated Disease, Wuhan 430071, China
| | - Lian Liu
- Hubei Provincial Key Laboratory of Developmentally Originated Disease, Wuhan 430071, China; Department of Pharmacology, Medical College of Yangtze University, Jingzhou 434023, China
| | - Guanghui Chen
- Hubei Provincial Key Laboratory of Developmentally Originated Disease, Wuhan 430071, China
| | - Zheng He
- Hubei Provincial Key Laboratory of Developmentally Originated Disease, Wuhan 430071, China
| | - Hegui Huang
- Hubei Provincial Key Laboratory of Developmentally Originated Disease, Wuhan 430071, China
| | - Hui Wang
- Department of Pharmacology, Basic Medical College of Wuhan University, Wuhan 430071, China; Hubei Provincial Key Laboratory of Developmentally Originated Disease, Wuhan 430071, China.
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12
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Pawlicki P, Galuszka A, Pardyak L, Tuz R, Płachno BJ, Malopolska M, Dubniewicz K, Yang P, Kotula-Balak M, Tarasiuk K. Leydig Cells in Immunocastrated Polish Landrace Pig Testis: Differentiation Status and Steroid Enzyme Expression Status. Int J Mol Sci 2022; 23:6120. [PMID: 35682797 PMCID: PMC9181736 DOI: 10.3390/ijms23116120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 05/24/2022] [Accepted: 05/27/2022] [Indexed: 11/16/2022] Open
Abstract
Porker immunocastration against gonadoliberin (GnRH) secretion has been utilized since 2009; however, consumers are still skeptical of it. This is due to not having full information available on the problem of a boar taint, as well as a lack of research on morphological and molecular changes that may occur in the animal reproductive system and other body systems. The present study aimed to explore the functional status of steroidogenic Leydig cells of the testicular interstitial tissue in immunocastrated Polish Landrace pigs. Analyses were performed using Western blot, immunohistochemistry for relaxin (RLN), insulin-like 3 protein (INSL3), pelleted growth factor receptor α (PDGFRα), cytochrome P450scc, 3β- and 17β-hydroxysteroid dehydrogenases (3β-HSD, 17β-HSD), cytochrome P450arom, and 5α-reductase (5α-RED). Immunoassay ELISA was used to measure the androstenone, testosterone, and estradiol levels in the testis and serum of immunocastrates. We revealed disturbances in the distribution and expression of (i) RLN, indicating an inflammatory reaction in the interstitial tissue; (ii) INSL3 and PDGFRα, indicating alterations in the differentiation and function of fetal, perinatal, or adult Leydig cell populations; (iii) P450scc, 3β-HSD, 17β-HSD, P450arom, and 5α-RED, indicating disturbances in the sex steroid hormone production and disturbed functional status of Leydig cells; as well as (iv) decreased levels of androstenone, testosterone, and estradiol in testicular tissue and serum, indicating the dedicated action of Improvac to reduce boar taint at both the hypothalamic-hypophysis-gonadal axis and local level (Leydig cells). In summary, our study provides a significant portion of knowledge on the function of Leydig cells after immunocastration, which is also important for the diagnosis and therapy of testis dysfunction due to GnRH action failure and/or Leydig cell differentiational-functional alterations.
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Affiliation(s)
- Piotr Pawlicki
- Center of Experimental and Innovative Medicine, University of Agriculture in Krakow, Redzina 1c, 30-248 Krakow, Poland; (P.P.); (L.P.)
| | - Anna Galuszka
- Department of Animal Anatomy and Preclinical Sciences, University Centre of Veterinary Medicine JU-UA, University of Agriculture in Krakow, Mickiewicza 24/28, 30-059 Krakow, Poland;
| | - Laura Pardyak
- Center of Experimental and Innovative Medicine, University of Agriculture in Krakow, Redzina 1c, 30-248 Krakow, Poland; (P.P.); (L.P.)
| | - Ryszard Tuz
- Department of Genetics, Animal Breeding and Ethology, Faculty of Animal Science, University of Agriculture in Krakow, Mickiewicza 24/28, 30-059, Krakow, Poland;
| | - Bartosz J. Płachno
- Department of Plant Cytology and Embryology, Institute of Botany, Jagiellonian University in Krakow, Gronostajowa 9, 30-387 Krakow, Poland;
| | - Martyna Malopolska
- Department of Pig Breeding, National Research Institute of Animal Production, Krakowska 1, 32-083 Balice, Poland;
| | - Klaudia Dubniewicz
- Department of Infectious Diseases of Animals and Food Hygiene, University Centre of Veterinary Medicine JU-UA, University of Agriculture in Krakow, Mickiewicza 24/28, 30-059 Krakow, Poland; (K.D.); (K.T.)
| | - Ping Yang
- MOE Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210009, China;
| | - Malgorzata Kotula-Balak
- Department of Animal Anatomy and Preclinical Sciences, University Centre of Veterinary Medicine JU-UA, University of Agriculture in Krakow, Mickiewicza 24/28, 30-059 Krakow, Poland;
| | - Kazimierz Tarasiuk
- Department of Infectious Diseases of Animals and Food Hygiene, University Centre of Veterinary Medicine JU-UA, University of Agriculture in Krakow, Mickiewicza 24/28, 30-059 Krakow, Poland; (K.D.); (K.T.)
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13
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Cheng K, Seita Y, Moriwaki T, Noshiro K, Sakata Y, Hwang YS, Torigoe T, Saitou M, Tsuchiya H, Iwatani C, Hosaka M, Ohkouchi T, Watari H, Umazume T, Sasaki K. The developmental origin and the specification of the adrenal cortex in humans and cynomolgus monkeys. SCIENCE ADVANCES 2022; 8:eabn8485. [PMID: 35442744 PMCID: PMC9020778 DOI: 10.1126/sciadv.abn8485] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
Development of the adrenal cortex, a vital endocrine organ, originates in the adrenogonadal primordium, a common progenitor for both the adrenocortical and gonadal lineages in rodents. In contrast, we find that in humans and cynomolgus monkeys, the adrenocortical lineage originates in a temporally and spatially distinct fashion from the gonadal lineage, arising earlier and more anteriorly within the coelomic epithelium. The adrenal primordium arises from adrenogenic coelomic epithelium via an epithelial-to-mesenchymal transition, which then progresses into the steroidogenic fetal zone via both direct and indirect routes. Notably, we find that adrenocortical and gonadal lineages exhibit distinct HOX codes, suggesting distinct anterior-posterior regionalization. Together, our assessment of the early divergence of these lineages provides a molecular framework for understanding human adrenal and gonadal disorders.
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Affiliation(s)
- Keren Cheng
- Institute for Regenerative Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
- Department of Pathology and Laboratory Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Yasunari Seita
- Institute for Regenerative Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
- Department of Pathology and Laboratory Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
- Bell Research Center for Reproductive Health and Cancer, Nagoya 460-0003, Japan
| | - Taku Moriwaki
- Institute for Regenerative Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
- Department of Pathology and Laboratory Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Kiwamu Noshiro
- Department of Obstetrics and Gynecology, Hokkaido University Graduate School of Medicine, Sapporo 060-8638, Japan
| | - Yuka Sakata
- Institute for Regenerative Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
- Department of Pathology and Laboratory Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Young Sun Hwang
- Institute for Regenerative Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
- Department of Pathology and Laboratory Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Toshihiko Torigoe
- Department of Pathology, Sapporo Medical University Graduate School of Medicine, Sapporo 060-8556, Japan
| | - Mitinori Saitou
- Department of Anatomy and Cell Biology, Graduate School of Medicine, Kyoto University, Kyoto 606-8501, Japan
- Institute for the Advanced Study of Human Biology (ASHBi), Kyoto University, Kyoto 606-8501, Japan
- Center for iPS Cell Research and Application (CiRA), Kyoto University, Kyoto 606-8507, Japan
| | - Hideaki Tsuchiya
- Research Center for Animal Life Science, Shiga University of Medical Science, Otsu 520-2192, Japan
| | - Chizuru Iwatani
- Research Center for Animal Life Science, Shiga University of Medical Science, Otsu 520-2192, Japan
| | - Masayoshi Hosaka
- Fukuzumi Obstetrics and Gynecology Hospital, Sapporo 062-0043, Japan
| | | | - Hidemichi Watari
- Department of Obstetrics and Gynecology, Hokkaido University Graduate School of Medicine, Sapporo 060-8638, Japan
| | - Takeshi Umazume
- Department of Obstetrics and Gynecology, Hokkaido University Graduate School of Medicine, Sapporo 060-8638, Japan
| | - Kotaro Sasaki
- Institute for Regenerative Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
- Department of Pathology and Laboratory Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
- Corresponding author.
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14
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Cellular Senescence in Adrenocortical Biology and Its Disorders. Cells 2021; 10:cells10123474. [PMID: 34943980 PMCID: PMC8699888 DOI: 10.3390/cells10123474] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Revised: 11/26/2021] [Accepted: 12/06/2021] [Indexed: 01/10/2023] Open
Abstract
Cellular senescence is considered a physiological process along with aging and has recently been reported to be involved in the pathogenesis of many age-related disorders. Cellular senescence was first found in human fibroblasts and gradually explored in many other organs, including endocrine organs. The adrenal cortex is essential for the maintenance of blood volume, carbohydrate metabolism, reaction to stress and the development of sexual characteristics. Recently, the adrenal cortex was reported to harbor some obvious age-dependent features. For instance, the circulating levels of aldosterone and adrenal androgen gradually descend, whereas those of cortisol increase with aging. The detailed mechanisms have remained unknown, but cellular senescence was considered to play an essential role in age-related changes of the adrenal cortex. Recent studies have demonstrated that the senescent phenotype of zona glomerulosa (ZG) acts in association with reduced aldosterone production in both physiological and pathological aldosterone-producing cells, whereas senescent cortical-producing cells seemed not to have a suppressed cortisol-producing ability. In addition, accumulated lipofuscin formation, telomere shortening and cellular atrophy in zona reticularis cells during aging may account for the age-dependent decline in adrenal androgen levels. In adrenocortical disorders, including both aldosterone-producing adenoma (APA) and cortisol-producing adenoma (CPA), different cellular subtypes of tumor cells presented divergent senescent phenotypes, whereby compact cells in both APA and CPA harbored more senescent phenotypes than clear cells. Autonomous cortisol production from CPA reinforced a local cellular senescence that was more severe than that in APA. Adrenocortical carcinoma (ACC) was also reported to harbor oncogene-induced senescence, which compensatorily follows carcinogenesis and tumor progress. Adrenocortical steroids can induce not only a local senescence but also a periphery senescence in many other tissues. Therefore, herein, we systemically review the recent advances related to cellular senescence in adrenocortical biology and its associated disorders.
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15
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Abou Nader N, Boyer A. Adrenal Cortex Development and Maintenance: Knowledge Acquired From Mouse Models. Endocrinology 2021; 162:6362524. [PMID: 34473283 DOI: 10.1210/endocr/bqab187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Indexed: 11/19/2022]
Abstract
The adrenal cortex is an endocrine organ organized into concentric zones that are specialized to produce specific steroid hormones essential for life. The development and maintenance of the adrenal cortex are complex, as a fetal adrenal is first formed from a common primordium with the gonads, followed by its separation in a distinct primordium, the invasion of the adrenal primordium by neural crest-derived cells to form the medulla, and finally its encapsulation. The fetal cortex is then replaced by a definitive cortex, which will establish zonation and be maintained throughout life by regeneration relying on the proliferation, centripetal migration, and differentiation of several stem/progenitor cell populations whose activities are sex-specific. Here, we highlight the advances made, using transgenic mouse models, to delineate the molecular mechanisms regulating these processes.
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Affiliation(s)
- Nour Abou Nader
- Centre de Recherche en Reproduction et Fertilité, Faculté de Médecine Vétérinaire, Université de Montréal, Saint-Hyacinthe, Canada
| | - Alexandre Boyer
- Centre de Recherche en Reproduction et Fertilité, Faculté de Médecine Vétérinaire, Université de Montréal, Saint-Hyacinthe, Canada
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16
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Ishida T, Koyanagi-Aoi M, Yamamiya D, Onishi A, Sato K, Uehara K, Fujisawa M, Aoi T. Differentiation of Human Induced Pluripotent Stem Cells Into Testosterone-Producing Leydig-like Cells. Endocrinology 2021; 162:6373541. [PMID: 34549267 DOI: 10.1210/endocr/bqab202] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2021] [Indexed: 12/26/2022]
Abstract
Late-onset hypogonadism (LOH) syndrome, due to a partial lack of testosterone, decreases the quality of life of older men. Testosterone is mainly secreted by Leydig cells in the testes. Leydig cell transplantation is expected to be a promising alternative to conventional testosterone replacement therapy for LOH syndrome. We herein report a simple and robust protocol for directed differentiation of human induced pluripotent stem cells (hiPSCs) into Leydig-like cells by doxycycline-inducible overexpression of NR5A1 and treatment with a combination of 8-bromoadenosine-3',5'-cyclic monophosphate (8-Br-cAMP) and forskolin. The differentiated cells expressed the steroidogenic enzyme genes STAR, CYP11A1, CYP17A1, and HSD3B2 and the specific markers of adult Leydig cells HSD17B3, INSL3, and LHCGR. Furthermore, we confirmed the secretion of functional testosterone from the cells into the culture supernatant by a testosterone-sensitive cell proliferation assay. These findings showed that the hiPSCs were able to be differentiated into Leydig-like cells, supporting the expectation that hiPSC-derived Leydig-like cells can be novel tools for treating LOH syndrome.
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Affiliation(s)
- Takaki Ishida
- Division of Advanced Medical Science, Graduate School of Science, Technology and Innovation, Kobe University, Kobe 650-0017, Japan
- Department of iPS cell applications, Graduate School of Medicine, Kobe University, Kobe 650-0017, Japan
- Division of Urology, Graduate School of Medicine, Kobe University, Kobe 650-0017, Japan
| | - Michiyo Koyanagi-Aoi
- Division of Advanced Medical Science, Graduate School of Science, Technology and Innovation, Kobe University, Kobe 650-0017, Japan
- Department of iPS cell applications, Graduate School of Medicine, Kobe University, Kobe 650-0017, Japan
- Center for Human Resource Development for Regenerative Medicine, Kobe University Hospital, Kobe 650-0017, Japan
| | - Daisuke Yamamiya
- Division of Advanced Medical Science, Graduate School of Science, Technology and Innovation, Kobe University, Kobe 650-0017, Japan
- Department of iPS cell applications, Graduate School of Medicine, Kobe University, Kobe 650-0017, Japan
- Department of Gastroenterology, Graduate School of Medicine, Kanazawa University, Kanazawa 920-8641, Japan
| | - Atsushi Onishi
- Division of Advanced Medical Science, Graduate School of Science, Technology and Innovation, Kobe University, Kobe 650-0017, Japan
- Department of iPS cell applications, Graduate School of Medicine, Kobe University, Kobe 650-0017, Japan
- Division of Urology, Graduate School of Medicine, Kobe University, Kobe 650-0017, Japan
| | - Katsuya Sato
- Division of Advanced Medical Science, Graduate School of Science, Technology and Innovation, Kobe University, Kobe 650-0017, Japan
- Department of iPS cell applications, Graduate School of Medicine, Kobe University, Kobe 650-0017, Japan
- Division of Urology, Graduate School of Medicine, Kobe University, Kobe 650-0017, Japan
| | - Keiichiro Uehara
- Division of Advanced Medical Science, Graduate School of Science, Technology and Innovation, Kobe University, Kobe 650-0017, Japan
- Department of iPS cell applications, Graduate School of Medicine, Kobe University, Kobe 650-0017, Japan
- Department of Diagnostic Pathology, Graduate School of Medicine, Kobe University, Kobe 650-0017, Japan
| | - Masato Fujisawa
- Division of Urology, Graduate School of Medicine, Kobe University, Kobe 650-0017, Japan
| | - Takashi Aoi
- Division of Advanced Medical Science, Graduate School of Science, Technology and Innovation, Kobe University, Kobe 650-0017, Japan
- Department of iPS cell applications, Graduate School of Medicine, Kobe University, Kobe 650-0017, Japan
- Center for Human Resource Development for Regenerative Medicine, Kobe University Hospital, Kobe 650-0017, Japan
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17
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Chen Y, Xu D, Xia X, Chen G, Xiao H, Chen L, Wang H. Sex difference in adrenal developmental toxicity induced by dexamethasone and its intrauterine programming mechanism. Pharmacol Res 2021; 174:105942. [PMID: 34656764 DOI: 10.1016/j.phrs.2021.105942] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2021] [Revised: 09/04/2021] [Accepted: 10/12/2021] [Indexed: 02/07/2023]
Abstract
Dexamethasone is widely used to treat preterm labor and related diseases. However, prenatal dexamethasone treatment (PDT) can cause multiorgan developmental toxicities in offspring. Our previous study found that the occurrence of fetal-originated diseases was associated with adrenal developmental programming alterations in offspring. Here, we investigated the effects of PDT on adrenal function in offspring and its intrauterine programming mechanism. A rat model of PDT was established to observe the alterations of adrenal steroidogenesis in offspring. Furthermore, we confirmed the sex differences of adrenal steroidogenesis and its molecular mechanism combined with in vivo and in vitro experiments. PDT caused a decrease in adrenal steroidogenic function in fetal rats, but it was decreased in males and increased in females after birth. Meanwhile, the adrenal H3K14ac level and expression of 11β-hydroxysteroid dehydrogenase 2 (11β-HSD2) in PDT offspring were decreased in males and increased in females, suggesting that 11β-HSD2 might mediate sex differences in adrenal function. We further confirmed that dexamethasone inhibited the H3K14ac level and expression of 11β-HSD2 through the GR/SP1/p300 pathway. After bilateral testectomy or ovariectomy of adult PDT offspring rats, adrenal 11β-HSD2 expression and steroidogenic function were both reduced. Using rat primary fetal adrenal cells, the differential expression of AR and ERβ was proven to be involved in regulating the sex difference in 11β-HSD2 expression. This study demonstrated the sex difference in adrenal steroidogenic function of PDT offspring after birth and elucidated a sex hormone receptor-dependent epigenetically regulating mechanism for adrenal 11β-HSD2 programming alteration.
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Affiliation(s)
- Yawen Chen
- Department of Pharmacology, Wuhan University School of Basic Medical Sciences, Wuhan 430071, China
| | - Dan Xu
- Department of Pharmacology, Wuhan University School of Basic Medical Sciences, Wuhan 430071, China; Hubei Provincial Key Laboratory of Developmentally Originated Disease, Wuhan 430071, China
| | - Xuan Xia
- Department of Pharmacology, Wuhan University School of Basic Medical Sciences, Wuhan 430071, China
| | - Guanghui Chen
- Hubei Provincial Key Laboratory of Developmentally Originated Disease, Wuhan 430071, China
| | - Hao Xiao
- Department of Orthopedic Surgery, Zhongnan Hospital of Wuhan University, Wuhan 430071, China; Hubei Provincial Key Laboratory of Developmentally Originated Disease, Wuhan 430071, China
| | - Liaobin Chen
- Department of Orthopedic Surgery, Zhongnan Hospital of Wuhan University, Wuhan 430071, China; Hubei Provincial Key Laboratory of Developmentally Originated Disease, Wuhan 430071, China.
| | - Hui Wang
- Department of Pharmacology, Wuhan University School of Basic Medical Sciences, Wuhan 430071, China; Hubei Provincial Key Laboratory of Developmentally Originated Disease, Wuhan 430071, China.
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18
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Yokoyama M, Kijima T, Takada‐Owada A, Sakamoto K, Suzuki I, Nishihara D, Nakamura Y, Ishida K, Kamai T. A case of estrogen-secreting adrenocortical carcinoma: Comprehensive immunohistochemical analysis of disorganized steroid genesis. IJU Case Rep 2021; 4:318-321. [PMID: 34497994 PMCID: PMC8413203 DOI: 10.1002/iju5.12336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2021] [Revised: 05/17/2021] [Accepted: 06/10/2021] [Indexed: 12/05/2022] Open
Abstract
INTRODUCTION Adrenocortical carcinoma rarely secretes estrogens, and little is known regarding the mechanism of intra-tumor estrogen production. We report an estrogen-secreting adrenocortical carcinoma in a postmenopausal woman, where comprehensive immunohistochemical analyses of the resected tumor revealed disorganized steroidogenesis. CASE PRESENTATION A 68-year-old woman presented with postmenopausal vaginal bleeding and was found to have a left adrenal tumor. Serum estradiol and testosterone were elevated but they normalized after resection of the tumor, suggestive of adrenocortical carcinoma with disorganized steroidogenesis. Immunohistochemical analyses revealed that the tumor expressed aromatase which converts androgens into estrogens. Furthermore, the tumor lacked 17βHSD2, which converts estradiol to estrone, suggesting that estradiol accumulated as the final product of the tumor's steroidogenic pathway. CONCLUSION The capability of adrenocortical carcinoma to produce estrogen can be demonstrated by comprehensive immunohistochemical analyses of steroidogenic enzymes, such as those reported here.
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Affiliation(s)
- Megumi Yokoyama
- Departments ofUrologyDokkyo Medical UniversityShimotsugaTochigiJapan
| | - Toshiki Kijima
- Departments ofUrologyDokkyo Medical UniversityShimotsugaTochigiJapan
| | - Atsuko Takada‐Owada
- Department ofDiagnostic PathologyDokkyo Medical UniversityShimotsugaTochigiJapan
| | - Kazumasa Sakamoto
- Departments ofUrologyDokkyo Medical UniversityShimotsugaTochigiJapan
| | - Issei Suzuki
- Departments ofUrologyDokkyo Medical UniversityShimotsugaTochigiJapan
| | - Daisaku Nishihara
- Departments ofUrologyDokkyo Medical UniversityShimotsugaTochigiJapan
| | - Yasuhiro Nakamura
- Division of PathologyTohoku Medical and Pharmaceutical UniversitySendaiMiyagiJapan
| | - Kazuyuki Ishida
- Department ofDiagnostic PathologyDokkyo Medical UniversityShimotsugaTochigiJapan
| | - Takao Kamai
- Departments ofUrologyDokkyo Medical UniversityShimotsugaTochigiJapan
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19
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Yan YL, Titus T, Desvignes T, BreMiller R, Batzel P, Sydes J, Farnsworth D, Dillon D, Wegner J, Phillips JB, Peirce J, Dowd J, Buck CL, Miller A, Westerfield M, Postlethwait JH. A fish with no sex: gonadal and adrenal functions partition between zebrafish NR5A1 co-orthologs. Genetics 2021; 217:6043928. [PMID: 33724412 DOI: 10.1093/genetics/iyaa030] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Accepted: 11/16/2020] [Indexed: 02/06/2023] Open
Abstract
People with NR5A1 mutations experience testicular dysgenesis, ovotestes, or adrenal insufficiency, but we do not completely understand the origin of this phenotypic diversity. NR5A1 is expressed in gonadal soma precursor cells before expression of the sex-determining gene SRY. Many fish have two co-orthologs of NR5A1 that likely partitioned ancestral gene subfunctions between them. To explore ancestral roles of NR5A1, we knocked out nr5a1a and nr5a1b in zebrafish. Single-cell RNA-seq identified nr5a1a-expressing cells that co-expressed genes for steroid biosynthesis and the chemokine receptor Cxcl12a in 1-day postfertilization (dpf) embryos, as does the mammalian adrenal-gonadal (interrenal-gonadal) primordium. In 2dpf embryos, nr5a1a was expressed stronger in the interrenal-gonadal primordium than in the early hypothalamus but nr5a1b showed the reverse. Adult Leydig cells expressed both ohnologs and granulosa cells expressed nr5a1a stronger than nr5a1b. Mutants for nr5a1a lacked the interrenal, formed incompletely differentiated testes, had no Leydig cells, and grew far larger than normal fish. Mutants for nr5a1b formed a disorganized interrenal and their gonads completely disappeared. All homozygous mutant genotypes lacked secondary sex characteristics, including male breeding tubercles and female sex papillae, and had exceedingly low levels of estradiol, 11-ketotestosterone, and cortisol. RNA-seq showed that at 21dpf, some animals were developing as females and others were not, independent of nr5a1 genotype. By 35dpf, all mutant genotypes greatly under-expressed ovary-biased genes. Because adult nr5a1a mutants form gonads but lack an interrenal and conversely, adult nr5a1b mutants lack a gonad but have an interrenal, the adrenal, and gonadal functions of the ancestral nr5a1 gene partitioned between ohnologs after the teleost genome duplication, likely owing to reciprocal loss of ancestral tissue-specific regulatory elements. Identifying such elements could provide hints to otherwise unexplained cases of Differences in Sex Development.
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Affiliation(s)
- Yi-Lin Yan
- Institute of Neuroscience, University of Oregon, Eugene, OR 97403, USA
| | - Tom Titus
- Institute of Neuroscience, University of Oregon, Eugene, OR 97403, USA
| | - Thomas Desvignes
- Institute of Neuroscience, University of Oregon, Eugene, OR 97403, USA
| | - Ruth BreMiller
- Institute of Neuroscience, University of Oregon, Eugene, OR 97403, USA
| | - Peter Batzel
- Institute of Neuroscience, University of Oregon, Eugene, OR 97403, USA
| | - Jason Sydes
- Institute of Neuroscience, University of Oregon, Eugene, OR 97403, USA
| | - Dylan Farnsworth
- Institute of Neuroscience, University of Oregon, Eugene, OR 97403, USA
| | - Danielle Dillon
- Department of Biological Sciences, Northern Arizona University, Flagstaff, AZ 86011, USA
| | - Jeremy Wegner
- Institute of Neuroscience, University of Oregon, Eugene, OR 97403, USA
| | | | - Judy Peirce
- Institute of Neuroscience, University of Oregon, Eugene, OR 97403, USA
| | - John Dowd
- Institute of Neuroscience, University of Oregon, Eugene, OR 97403, USA
| | | | - Charles Loren Buck
- Department of Biological Sciences, Northern Arizona University, Flagstaff, AZ 86011, USA
| | - Adam Miller
- Institute of Neuroscience, University of Oregon, Eugene, OR 97403, USA
| | - Monte Westerfield
- Institute of Neuroscience, University of Oregon, Eugene, OR 97403, USA
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20
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Shen YC, Shami AN, Moritz L, Larose H, Manske GL, Ma Q, Zheng X, Sukhwani M, Czerwinski M, Sultan C, Chen H, Gurczynski SJ, Spence JR, Orwig KE, Tallquist M, Li JZ, Hammoud SS. TCF21 + mesenchymal cells contribute to testis somatic cell development, homeostasis, and regeneration in mice. Nat Commun 2021; 12:3876. [PMID: 34162856 PMCID: PMC8222243 DOI: 10.1038/s41467-021-24130-8] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Accepted: 06/04/2021] [Indexed: 12/14/2022] Open
Abstract
Testicular development and function rely on interactions between somatic cells and the germline, but similar to other organs, regenerative capacity declines in aging and disease. Whether the adult testis maintains a reserve progenitor population remains uncertain. Here, we characterize a recently identified mouse testis interstitial population expressing the transcription factor Tcf21. We found that TCF21lin cells are bipotential somatic progenitors present in fetal testis and ovary, maintain adult testis homeostasis during aging, and act as potential reserve somatic progenitors following injury. In vitro, TCF21lin cells are multipotent mesenchymal progenitors which form multiple somatic lineages including Leydig and myoid cells. Additionally, TCF21+ cells resemble resident fibroblast populations reported in other organs having roles in tissue homeostasis, fibrosis, and regeneration. Our findings reveal that the testis, like other organs, maintains multipotent mesenchymal progenitors that can be potentially leveraged in development of future therapies for hypoandrogenism and/or infertility.
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Affiliation(s)
- Yu-Chi Shen
- Department of Human Genetics, University of Michigan, Ann Arbor, MI, USA
| | | | - Lindsay Moritz
- Cellular and Molecular Biology Program, University of Michigan, Ann Arbor, MI, USA
| | - Hailey Larose
- Department of Human Genetics, University of Michigan, Ann Arbor, MI, USA
| | - Gabriel L Manske
- Cellular and Molecular Biology Program, University of Michigan, Ann Arbor, MI, USA
| | - Qianyi Ma
- Department of Human Genetics, University of Michigan, Ann Arbor, MI, USA
| | - Xianing Zheng
- Department of Human Genetics, University of Michigan, Ann Arbor, MI, USA
| | - Meena Sukhwani
- Department of Obstetrics, Gynecology and Reproductive Sciences, Integrative Systems Biology Graduate Program, Magee-Womens Research Institute, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Michael Czerwinski
- Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Caleb Sultan
- Department of Human Genetics, University of Michigan, Ann Arbor, MI, USA
| | - Haolin Chen
- Biochemistry and Molecular Biology, Bloomberg School of Public Health, John Hopkins, USA
| | | | - Jason R Spence
- Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Kyle E Orwig
- Department of Obstetrics, Gynecology and Reproductive Sciences, Integrative Systems Biology Graduate Program, Magee-Womens Research Institute, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Michelle Tallquist
- University of Hawaii, Center for Cardiovascular Research, Honolulu, HI, USA
| | - Jun Z Li
- Department of Human Genetics, University of Michigan, Ann Arbor, MI, USA
- Department of Computational Medicine and Bioinformatics, University of Michigan, Ann Arbor, MI, USA
| | - Saher Sue Hammoud
- Department of Human Genetics, University of Michigan, Ann Arbor, MI, USA.
- Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, MI, USA.
- Department of Urology, University of Michigan, Ann Arbor, MI, USA.
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21
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Dumontet T, Martinez A. Adrenal androgens, adrenarche, and zona reticularis: A human affair? Mol Cell Endocrinol 2021; 528:111239. [PMID: 33676986 DOI: 10.1016/j.mce.2021.111239] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 02/11/2021] [Accepted: 03/01/2021] [Indexed: 12/11/2022]
Abstract
In humans, reticularis cells of the adrenal cortex fuel the production of androgen steroids, constituting the driver of numerous morphological changes during childhood. These steps are considered a precocious stage of sexual maturation and are grouped under the term "adrenarche". This review describes the molecular and enzymatic characteristics of the zona reticularis, along with the possible signals and mechanisms that control its emergence and the associated clinical features. We investigate the differences between species and discuss new studies such as genetic lineage tracing and transcriptomic analysis, highlighting the rodent inner cortex's cellular and molecular heterogeneity. The recent development and characterization of mouse models deficient for Prkar1a presenting with adrenocortical reticularis-like features prompt us to review our vision of the mouse adrenal gland maturation. We expect these new insights will help increase our understanding of the adrenarche process and the pathologies associated with its deregulation.
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Affiliation(s)
- Typhanie Dumontet
- Department of Internal Medicine, Division of Metabolism, Endocrinology, and Diabetes, University of Michigan, Ann Arbor, MI, USA; Training Program in Organogenesis, Center for Cell Plasticity and Organ Design, University of Michigan, Ann Arbor, MI, USA.
| | - Antoine Martinez
- Génétique, Reproduction et Développement (GReD), Centre National de La Recherche Scientifique CNRS, Institut National de La Santé & de La Recherche Médicale (INSERM), Université Clermont-Auvergne (UCA), France.
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22
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Pignatti E, Flück CE. Adrenal cortex development and related disorders leading to adrenal insufficiency. Mol Cell Endocrinol 2021; 527:111206. [PMID: 33607267 DOI: 10.1016/j.mce.2021.111206] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Revised: 02/02/2021] [Accepted: 02/03/2021] [Indexed: 02/07/2023]
Abstract
The adult human adrenal cortex produces steroid hormones that are crucial for life, supporting immune response, glucose homeostasis, salt balance and sexual maturation. It consists of three histologically distinct and functionally specialized zones. The fetal adrenal forms from mesodermal material and produces predominantly adrenal C19 steroids from its fetal zone, which involutes after birth. Transition to the adult cortex occurs immediately after birth for the formation of the zona glomerulosa and fasciculata for aldosterone and cortisol production and continues through infancy until the zona reticularis for adrenal androgen production is formed with adrenarche. The development of this indispensable organ is complex and not fully understood. This article gives an overview of recent knowledge gained of adrenal biology from two perspectives: one, from basic science studying adrenal development, zonation and homeostasis; and two, from adrenal disorders identified in persons manifesting with various isolated or syndromic forms of primary adrenal insufficiency.
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Affiliation(s)
- Emanuele Pignatti
- Pediatric Endocrinology, Diabetology and Metabolism, Department of Pediatrics, Bern and Department of BioMedical Research, University Hospital Inselspital, University of Bern, 3010, Bern, Switzerland.
| | - Christa E Flück
- Pediatric Endocrinology, Diabetology and Metabolism, Department of Pediatrics, Bern and Department of BioMedical Research, University Hospital Inselspital, University of Bern, 3010, Bern, Switzerland.
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Gao X, Yamazaki Y, Tezuka Y, Omata K, Ono Y, Morimoto R, Nakamura Y, Satoh F, Sasano H. Gender differences in human adrenal cortex and its disorders. Mol Cell Endocrinol 2021; 526:111177. [PMID: 33582213 DOI: 10.1016/j.mce.2021.111177] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Revised: 01/14/2021] [Accepted: 01/19/2021] [Indexed: 12/11/2022]
Abstract
The adrenal cortex plays pivotal roles in the maintenance of blood volume, responsiveness to stress and the development of gender characteristics. Gender differences of human adrenal cortex have been recently reported and attracted increasing interests. Gender differences occur from the developing stage of the adrenal, in which female subjects had more activated stem cells with higher renewal capacity resulting in gender-associated divergent structures and functions of cortical zonations of human adrenal. Female subjects generally have the lower blood pressure with the lower renin levels and ACE activities than male subjects. In addition, HPA axis was more activated in female than male, which could possibly contribute to gender differences in coping with various stressful events in our life. Of particular interest, estrogens were reported to suppress RAAS but activate HPA axis, whereas androgens had opposite effects. In addition, adrenocortical disorders in general occur more frequently in female with more pronounced adrenocortical hormonal abnormalities possibly due to their more activated WNT and PRK signaling pathways with more abundant activated adrenocortical stem cells present in female adrenal glands. Therefore, it has become pivotal to clarify the gender influence on both clinical and biological features of adrenocortical disorders. We herein reviewed recent advances in these fields.
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Affiliation(s)
- Xin Gao
- Department of Pathology, Tohoku University Graduate School of Medicine, Japan
| | - Yuto Yamazaki
- Department of Pathology, Tohoku University Graduate School of Medicine, Japan
| | - Yuta Tezuka
- Division of Clinical Hypertension, Endocrinology and Metabolism, Tohoku University Graduate School of Medicine, Japan; Division of Nephrology, Endocrinology, and Vascular Medicine, Tohoku University Hospital, Japan
| | - Kei Omata
- Division of Clinical Hypertension, Endocrinology and Metabolism, Tohoku University Graduate School of Medicine, Japan; Division of Nephrology, Endocrinology, and Vascular Medicine, Tohoku University Hospital, Japan
| | - Yoshikiyo Ono
- Division of Nephrology, Endocrinology, and Vascular Medicine, Tohoku University Hospital, Japan
| | - Ryo Morimoto
- Division of Nephrology, Endocrinology, and Vascular Medicine, Tohoku University Hospital, Japan
| | - Yasuhiro Nakamura
- Division of Pathology, Faculty of Medicine, Tohoku Medical and Pharmaceutical University, Japan
| | - Fumitoshi Satoh
- Division of Clinical Hypertension, Endocrinology and Metabolism, Tohoku University Graduate School of Medicine, Japan; Division of Nephrology, Endocrinology, and Vascular Medicine, Tohoku University Hospital, Japan
| | - Hironobu Sasano
- Department of Pathology, Tohoku University Graduate School of Medicine, Japan.
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24
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Xia X, Liu Y, Liu L, Chen Y, Wang H. Selection and verification of the combination of reference genes for RT-qPCR analysis in rat adrenal gland development. J Steroid Biochem Mol Biol 2021; 208:105821. [PMID: 33465421 DOI: 10.1016/j.jsbmb.2021.105821] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Revised: 12/04/2020] [Accepted: 12/15/2020] [Indexed: 12/19/2022]
Abstract
Quantitative reverse transcription polymerase chain reaction (RT-qPCR) is commonly used for gene expression analysis, and the accuracy of its results depends greatly on chosen reference genes. Adrenal gland is the core of the occurrence and development of fetal-originated adult diseases. Its dysplasia or dysfunction may increase susceptibility to adult disease, which has apparent sex differences. To explore the optimal combination of reference genes for RT-qPCR in female and male rats adrenal development, we selected seven reference genes (GAPDH, β-actin, etc.), and use RT-qPCR to detect genes expression during different stages of rats adrenal development under physiological conditions. Then we analysed data using GeNorm, NormFinder and BestKeeper to select the optimal combination of reference genes. Further, we used the intrauterine growth retardation (IUGR) model of rat caused by prenatal caffeine exposure (PCE) to verify the stability and accuracy of the selected combination of reference genes under physiological conditions. The results showed that TBP + β-actin could be the optimal combination of reference genes for fetal rat adrenals under physiological conditions, without obvious sex differences. In infancy and adolescence, the optimal combination of reference genes for adrenals had sex differences, and females were GAPDH + β-actin, while males were GAPDH + SDHA. In PCE model, the optimal combination of reference genes was consistent with physiological conditions. Using combination of reference genes to analyze target genes can improve the accuracy of the results. In summary, this study provided reliable combination of reference genes for RT-qPCR and experimental supports for researches on adrenal development.
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Affiliation(s)
- Xuan Xia
- Department of Pharmacology, Wuhan University School of Basic Medical Sciences, Wuhan, 430071, China; Hubei Provincial Key Laboratory of Developmentally Originated Disease, Wuhan, 430071, China
| | - Yi Liu
- Department of Pharmacology, Wuhan University School of Basic Medical Sciences, Wuhan, 430071, China; Hubei Provincial Key Laboratory of Developmentally Originated Disease, Wuhan, 430071, China
| | - Liang Liu
- Hubei Provincial Key Laboratory of Developmentally Originated Disease, Wuhan, 430071, China; Department of Orthopedic Surgery, Zhongnan Hospital of Wuhan University, Wuhan, 430071, China
| | - Yawen Chen
- Department of Pharmacology, Wuhan University School of Basic Medical Sciences, Wuhan, 430071, China; Hubei Provincial Key Laboratory of Developmentally Originated Disease, Wuhan, 430071, China
| | - Hui Wang
- Department of Pharmacology, Wuhan University School of Basic Medical Sciences, Wuhan, 430071, China; Hubei Provincial Key Laboratory of Developmentally Originated Disease, Wuhan, 430071, China.
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25
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Guo J, Sosa E, Chitiashvili T, Nie X, Rojas EJ, Oliver E, Plath K, Hotaling JM, Stukenborg JB, Clark AT, Cairns BR. Single-cell analysis of the developing human testis reveals somatic niche cell specification and fetal germline stem cell establishment. Cell Stem Cell 2021; 28:764-778.e4. [PMID: 33453151 PMCID: PMC8026516 DOI: 10.1016/j.stem.2020.12.004] [Citation(s) in RCA: 92] [Impact Index Per Article: 30.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 10/07/2020] [Accepted: 12/08/2020] [Indexed: 01/18/2023]
Abstract
Human testis development in prenatal life involves complex changes in germline and somatic cell identity. To better understand, we profiled and analyzed ∼32,500 single-cell transcriptomes of testicular cells from embryonic, fetal, and infant stages. Our data show that at 6-7 weeks postfertilization, as the testicular cords are established, the Sertoli and interstitial cells originate from a common heterogeneous progenitor pool, which then resolves into fetal Sertoli cells (expressing tube-forming genes) or interstitial cells (including Leydig-lineage cells expressing steroidogenesis genes). Almost 10 weeks later, beginning at 14-16 weeks postfertilization, the male primordial germ cells exit mitosis, downregulate pluripotent transcription factors, and transition into cells that strongly resemble the state 0 spermatogonia originally defined in the infant and adult testes. Therefore, we called these fetal spermatogonia "state f0." Overall, we reveal multiple insights into the coordinated and temporal development of the embryonic, fetal, and postnatal male germline together with the somatic niche.
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Affiliation(s)
- Jingtao Guo
- Howard Hughes Medical Institute, Department of Oncological Sciences and Huntsman Cancer Institute, University of Utah School of Medicine, Salt Lake City, UT 84112, USA; Division of Urology, Department of Surgery, University of Utah School of Medicine, Salt Lake City, UT 84112, USA.
| | - Enrique Sosa
- Department of Molecular, Cell, and Developmental Biology, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Tsotne Chitiashvili
- Department of Molecular, Cell, and Developmental Biology, University of California, Los Angeles, Los Angeles, CA 90095, USA; Department of Biological Chemistry, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Xichen Nie
- Howard Hughes Medical Institute, Department of Oncological Sciences and Huntsman Cancer Institute, University of Utah School of Medicine, Salt Lake City, UT 84112, USA
| | - Ernesto Javier Rojas
- Department of Molecular, Cell, and Developmental Biology, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Elizabeth Oliver
- NORDFERTIL Research Laboratory Stockholm, Childhood Cancer Research Unit, Bioclinicum J9:30, Department of Women's and Children's Health, Karolinska Institutet and Karolinska University Hospital, Solna 17164, Sweden
| | - Kathrin Plath
- Department of Biological Chemistry, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - James M Hotaling
- Division of Urology, Department of Surgery, University of Utah School of Medicine, Salt Lake City, UT 84112, USA
| | - Jan-Bernd Stukenborg
- NORDFERTIL Research Laboratory Stockholm, Childhood Cancer Research Unit, Bioclinicum J9:30, Department of Women's and Children's Health, Karolinska Institutet and Karolinska University Hospital, Solna 17164, Sweden
| | - Amander T Clark
- Department of Molecular, Cell, and Developmental Biology, University of California, Los Angeles, Los Angeles, CA 90095, USA.
| | - Bradley R Cairns
- Howard Hughes Medical Institute, Department of Oncological Sciences and Huntsman Cancer Institute, University of Utah School of Medicine, Salt Lake City, UT 84112, USA.
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26
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Van Treeck BJ, Horton RK, Lee HE, Rosty C, Pai RK, Graham RP. Mesenteric and Retroperitoneal Mucinous Cystic Neoplasms: A Case Series. Int J Surg Pathol 2021; 29:606-614. [PMID: 33736504 DOI: 10.1177/1066896921993536] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Aims. Mucinous cystic neoplasms (MCNs) are cystic neoplasms with mucinous epithelium surrounded by ovarian-like stroma. Extraovarian MCN occurring in the liver and pancreas have been well characterized. However, only rare case reports of MCN arising outside of these locations have been reported. MCNs arising in unusual locations should enter the differential diagnosis of mucinous intra-abdominal tumors and must be distinguished from more common mimics. Therefore, we aimed to examine a series of MCNs of the retroperitoneum and mesentery to characterize the clinicopathologic features of this entity. Methods and results. Seven MCNs arising in the abdominal mesentery or retroperitoneum were retrospectively identified. A clinicopathologic, histologic, and immunohistochemical (keratin 7, keratin 19, keratin 20, calretinin, inhibin-α, steroidogenic factor-1 (SF-1), estrogen receptor (ER), progesterone receptor (PR), PAX8, CDX2, and CD10) analysis was performed. All 7 MCNs were from females with a median age of 41 years old and a median size of 8 cm. All cases demonstrated mucinous with or without concomitant non-mucinous epithelium overlying spindle cell ovarian-like stroma. Luteinized cells were noted. The epithelium was positive for keratin 7 and keratin 19 in all 7 cases, while the stroma expressed ER, PR, and SF-1 in all cases stained. Calretinin was focally positive in the stroma of 3 of 7 cases, while inhibin-α was focally expressed in 5 of 6 cases. Conclusions. These results highlight the clinicopathologic, histologic, and immunophenotypic similarities between MCNs of the mesentery, retroperitoneum, pancreas, and liver. Overlapping features suggest a common histogenesis for all MCNs, which could include periductal fetal mesenchyme, aberrant migration of primordial germ cells, or abnormal differentiation or metaplasia of the embryonic coelomic epithelium.
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Affiliation(s)
| | | | | | - Christophe Rosty
- Envoi Pathology, Brisbane, Queensland, Australia.,University of Queensland, Brisbane, Queensland, Australia.,University of Melbourne, Melbourne, Victoria, Australia
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Lotfi CFP, Passaia BS, Kremer JL. Role of the bHLH transcription factor TCF21 in development and tumorigenesis. ACTA ACUST UNITED AC 2021; 54:e10637. [PMID: 33729392 PMCID: PMC7959166 DOI: 10.1590/1414-431x202010637] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Accepted: 11/17/2020] [Indexed: 01/12/2023]
Abstract
Transcription factors control, coordinate, and separate the functions of distinct network modules spatially and temporally. In this review, we focus on the transcription factor 21 (TCF21) network, a highly conserved basic-helix-loop-helix (bHLH) protein that functions to integrate signals and modulate gene expression. We summarize the molecular and biological properties of TCF21 control with an emphasis on molecular and functional TCF21 interactions. We suggest that these interactions serve to modulate the development of different organs at the transcriptional level to maintain growth homeostasis and to influence cell fate. Importantly, TCF21 expression is epigenetically inactivated in different types of human cancers. The epigenetic modification or activation and/or loss of TCF21 expression results in an imbalance in TCF21 signaling, which may lead to tumor initiation and, most likely, to progression and tumor metastasis. This review focuses on research on the roles of TCF21 in development and tumorigenesis systematically considering the physiological and pathological function of TCF21. In addition, we focus on the main molecular bases of its different roles whose importance should be clarified in future research. For this review, PubMed databases and keywords such as TCF21, POD-1, capsulin, tumors, carcinomas, tumorigenesis, development, and mechanism of action were utilized. Articles were selected within a historical context as were a number of citations from journals with relevant impact.
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Affiliation(s)
- C F P Lotfi
- Instituto de Ciências Biomédicas, Departamento de Anatomia, Universidade de São Paulo, São Paulo, SP, Brasil
| | - B S Passaia
- Instituto de Ciências Biomédicas, Departamento de Anatomia, Universidade de São Paulo, São Paulo, SP, Brasil
| | - J L Kremer
- Instituto de Ciências Biomédicas, Departamento de Anatomia, Universidade de São Paulo, São Paulo, SP, Brasil
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Oikonomakos I, Weerasinghe Arachchige LC, Schedl A. Developmental mechanisms of adrenal cortex formation and their links with adult progenitor populations. Mol Cell Endocrinol 2021; 524:111172. [PMID: 33484742 DOI: 10.1016/j.mce.2021.111172] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Revised: 12/15/2020] [Accepted: 01/13/2021] [Indexed: 12/16/2022]
Abstract
The adrenal cortex is the main steroid producing organ of the human body. Studies on adrenal tissue renewal have been neglected for many years, but recent intensified research has seen tremendous progress in our understanding of the formation and homeostasis of this organ. However, cell turnover of the adrenal cortex appears to be complex and several cell populations have been identified that can differentiate into steroidogenic cells and contribute to adrenal cortex renewal. The purpose of this review is to provide an overview of how the adrenal cortex develops and how stem cell populations relate to its developmental progenitors. Finally, we will summarize present and future approaches to harvest the potential of progenitor/stem cells for future cell replacement therapies.
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Affiliation(s)
- Ioannis Oikonomakos
- Université Côte d'Azur, Inserm, CNRS, Institut de Biologie Valrose, 06108, Nice, France.
| | | | - Andreas Schedl
- Université Côte d'Azur, Inserm, CNRS, Institut de Biologie Valrose, 06108, Nice, France.
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29
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Perniola R, Fierabracci A, Falorni A. Autoimmune Addison's Disease as Part of the Autoimmune Polyglandular Syndrome Type 1: Historical Overview and Current Evidence. Front Immunol 2021; 12:606860. [PMID: 33717087 PMCID: PMC7953157 DOI: 10.3389/fimmu.2021.606860] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Accepted: 01/25/2021] [Indexed: 12/11/2022] Open
Abstract
The autoimmune polyglandular syndrome type 1 (APS1) is caused by pathogenic variants of the autoimmune regulator (AIRE) gene, located in the chromosomal region 21q22.3. The related protein, AIRE, enhances thymic self-representation and immune self-tolerance by localization to chromatin and anchorage to multimolecular complexes involved in the initiation and post-initiation events of tissue-specific antigen-encoding gene transcription. Once synthesized, the self-antigens are presented to, and cause deletion of, the self-reactive thymocyte clones. The clinical diagnosis of APS1 is based on the classic triad idiopathic hypoparathyroidism (HPT)—chronic mucocutaneous candidiasis—autoimmune Addison's disease (AAD), though new criteria based on early non-endocrine manifestations have been proposed. HPT is in most cases the first endocrine component of the syndrome; however, APS1-associated AAD has received the most accurate biochemical, clinical, and immunological characterization. Here is a comprehensive review of the studies on APS1-associated AAD from initial case reports to the most recent scientific findings.
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Affiliation(s)
- Roberto Perniola
- Department of Pediatrics-Neonatal Intensive Care, V. Fazzi Hospital, ASL LE, Lecce, Italy
| | - Alessandra Fierabracci
- Infectivology and Clinical Trials Research Department, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Alberto Falorni
- Section of Internal Medicine and Endocrinological and Metabolic Sciences, Department of Medicine, University of Perugia, Perugia, Italy
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30
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Little DW, Dumontet T, LaPensee CR, Hammer GD. β-catenin in adrenal zonation and disease. Mol Cell Endocrinol 2021; 522:111120. [PMID: 33338548 PMCID: PMC8006471 DOI: 10.1016/j.mce.2020.111120] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Revised: 12/03/2020] [Accepted: 12/07/2020] [Indexed: 12/25/2022]
Abstract
The Wnt signaling pathway is a critical mediator of the development and maintenance of several tissues. The adrenal cortex is highly dependent upon Wnt/β-catenin signaling for proper zonation and endocrine function. Adrenocortical cells emerge in the peripheral capsule and subcapsular cortex of the gland as progenitor cells that centripetally differentiate into steroid hormone-producing cells of three functionally distinct concentric zones that respond robustly to various endocrine stimuli. Wnt/β-catenin signaling mediates adrenocortical progenitor cell fate and tissue renewal to maintain the gland throughout life. Aberrant Wnt/β-catenin signaling contributes to various adrenal disorders of steroid production and growth that range from hypofunction and hypoplasia to hyperfunction, hyperplasia, benign adrenocortical adenomas, and malignant adrenocortical carcinomas. Great strides have been made in defining the molecular underpinnings of adrenocortical homeostasis and disease, including the interplay between the capsule and cortex, critical components involved in maintaining the adrenocortical Wnt/β-catenin signaling gradient, and new targets in adrenal cancer. This review seeks to examine these and other recent advancements in understanding adrenocortical Wnt/β-catenin signaling and how this knowledge can inform therapeutic options for adrenal disease.
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Affiliation(s)
| | - Typhanie Dumontet
- Training Program in Organogenesis, Center for Cell Plasticity and Organ Design, USA; Department of Internal Medicine, Division of Metabolism, Endocrinology, and Diabetes, USA
| | - Christopher R LaPensee
- Department of Internal Medicine, Division of Metabolism, Endocrinology, and Diabetes, USA
| | - Gary D Hammer
- Doctoral Program in Cancer Biology, USA; Training Program in Organogenesis, Center for Cell Plasticity and Organ Design, USA; Department of Internal Medicine, Division of Metabolism, Endocrinology, and Diabetes, USA; Endocrine Oncology Program, Rogel Cancer Center, University of Michigan, Ann Arbor, MI, USA.
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31
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Hammer GD, Basham KJ. Stem cell function and plasticity in the normal physiology of the adrenal cortex. Mol Cell Endocrinol 2021; 519:111043. [PMID: 33058950 PMCID: PMC7736543 DOI: 10.1016/j.mce.2020.111043] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2020] [Revised: 09/07/2020] [Accepted: 09/28/2020] [Indexed: 02/07/2023]
Abstract
The adrenal cortex functions to produce steroid hormones necessary for life. To maintain its functional capacity throughout life, the adrenal cortex must be continually replenished and rapidly repaired following injury. Moreover, the adrenal responds to endocrine-mediated organismal needs, which are highly dynamic and necessitate a precise steroidogenic response. To meet these diverse needs, the adrenal employs multiple cell populations with stem cell function. Here, we discuss the literature on adrenocortical stem cells using hematopoietic stem cells as a benchmark to examine the functional capacity of particular cell populations, including those located in the capsule and peripheral cortex. These populations are coordinately regulated by paracrine and endocrine signaling mechanisms, and display remarkable plasticity to adapt to different physiological and pathological conditions. Some populations also exhibit sex-specific activity, which contributes to highly divergent proliferation rates between sexes. Understanding mechanisms that govern adrenocortical renewal has broad implications for both regenerative medicine and cancer.
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Affiliation(s)
- Gary D Hammer
- Department of Internal Medicine, Division of Metabolism, Endocrinology, and Diabetes, University of Michigan, Ann Arbor, MI, USA; Endocrine Oncology Program, Comprehensive Cancer Center, University of Michigan, Ann Arbor, MI, USA
| | - Kaitlin J Basham
- Department of Internal Medicine, Division of Metabolism, Endocrinology, and Diabetes, University of Michigan, Ann Arbor, MI, USA.
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Identification and functional analysis of fourteen NR5A1 variants in patients with the 46 XY disorders of sex development. Gene 2020; 760:145004. [PMID: 32738419 DOI: 10.1016/j.gene.2020.145004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Revised: 06/21/2020] [Accepted: 07/25/2020] [Indexed: 10/23/2022]
Abstract
Human sex determination and differentiation is a complex process, during which NR5A1 plays a central role via the transcriptional regulation of key modulators involved in steroidogenesis. Approximately 8-15% of 46,XY DSD are caused by variants in the NR5A1 gene. Therefore, screening for variants in the NR5A1 gene was performed in a Chinese cohort of sixty-two 46,XY DSD patients with no AR or SRD5A2 variants via next-generation sequencing (NGS). Fourteen variants in the NR5A1 gene were identified in 16 patients from 14 unrelated families, including nine novel variants. These variants included eight heterozygote missense variants, two heterozygote frameshift variants, two heterozygote nonsense variants, one heterozygote nonframeshift deletion-insertion variant, and one homozygous missense variant. Functional assays showed that the transcriptional activity of the 11 variants was significantly reduced. In this study, 11 NR5A1 pathogenic variants were identified. These novel variants further expand the existing spectrum of the NR5A1 variants associated with 46,XY DSD, which will, in turn, assist in the molecular diagnosis of DSD.
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Abstract
The lateral plate mesoderm (LPM) forms the progenitor cells that constitute the heart and cardiovascular system, blood, kidneys, smooth muscle lineage and limb skeleton in the developing vertebrate embryo. Despite this central role in development and evolution, the LPM remains challenging to study and to delineate, owing to its lineage complexity and lack of a concise genetic definition. Here, we outline the processes that govern LPM specification, organization, its cell fates and the inferred evolutionary trajectories of LPM-derived tissues. Finally, we discuss the development of seemingly disparate organ systems that share a common LPM origin. Summary: The lateral plate mesoderm is the origin of several major cell types and organ systems in the vertebrate body plan. How this mesoderm territory emerges and partitions into its downstream fates provides clues about vertebrate development and evolution.
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Affiliation(s)
- Karin D Prummel
- University of Colorado School of Medicine, Anschutz Medical Campus, Department of Pediatrics, Section of Developmental Biology, 12801 E 17th Avenue, Aurora, CO 80045, USA.,Department of Molecular Life Sciences, University of Zürich, Winterthurerstrasse 190, 8057 Zürich, Switzerland
| | - Susan Nieuwenhuize
- University of Colorado School of Medicine, Anschutz Medical Campus, Department of Pediatrics, Section of Developmental Biology, 12801 E 17th Avenue, Aurora, CO 80045, USA.,Department of Molecular Life Sciences, University of Zürich, Winterthurerstrasse 190, 8057 Zürich, Switzerland
| | - Christian Mosimann
- University of Colorado School of Medicine, Anschutz Medical Campus, Department of Pediatrics, Section of Developmental Biology, 12801 E 17th Avenue, Aurora, CO 80045, USA .,Department of Molecular Life Sciences, University of Zürich, Winterthurerstrasse 190, 8057 Zürich, Switzerland
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Ménard A, Abou Nader N, Levasseur A, St-Jean G, Le Gad-Le Roy M, Boerboom D, Benoit-Biancamano MO, Boyer A. Targeted Disruption of Lats1 and Lats2 in Mice Impairs Adrenal Cortex Development and Alters Adrenocortical Cell Fate. Endocrinology 2020; 161:5815549. [PMID: 32243503 PMCID: PMC7211035 DOI: 10.1210/endocr/bqaa052] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2019] [Accepted: 04/02/2020] [Indexed: 02/08/2023]
Abstract
It has recently been shown that the loss of the Hippo signaling effectors Yes-associated protein (YAP) and transcriptional coactivator with PDZ-binding motif (TAZ) in adrenocortical steroidogenic cells impairs the postnatal maintenance of the adrenal gland. To further explore the role of Hippo signaling in mouse adrenocortical cells, 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 steroidogenic cells using an Nr5a1-cre strain (Lats1flox/flox;Lats2flox/flox;Nr5a1-cre). We report here that developing adrenocortical cells adopt characteristics of myofibroblasts in both male and female Lats1flox/flox;Lats2flox/flox;Nr5a1-cre mice, resulting in a loss of steroidogenic gene expression, adrenal failure and death by 2 to 3 weeks of age. A marked accumulation of YAP and TAZ in the nuclei of the myofibroblast-like cell population with an accompanying increase in the expression of their transcriptional target genes in the adrenal glands of Lats1flox/flox;Lats2flox/flox;Nr5a1-cre animals suggested that the myofibroblastic differentiation could be attributed in part to YAP and TAZ. Taken together, our results suggest that Hippo signaling is required to maintain proper adrenocortical cell differentiation and suppresses their differentiation into myofibroblast-like cells.
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Affiliation(s)
- Amélie Ménard
- Centre de Recherche en Reproduction et Fertilité, Faculté de Médecine Vétérinaire, Université de Montréal, Saint-Hyacinthe, Canada
| | - Nour Abou Nader
- Centre de Recherche en Reproduction et Fertilité, Faculté de Médecine Vétérinaire, Université de Montréal, Saint-Hyacinthe, Canada
| | - Adrien Levasseur
- Centre de Recherche en Reproduction et Fertilité, Faculté de Médecine Vétérinaire, Université de Montréal, Saint-Hyacinthe, Canada
| | - Guillaume St-Jean
- Centre de Recherche en Reproduction et Fertilité, Faculté de Médecine Vétérinaire, Université de Montréal, Saint-Hyacinthe, Canada
| | - Marie Le Gad-Le Roy
- Centre de Recherche en Reproduction et Fertilité, Faculté de Médecine Vétérinaire, Université de Montréal, Saint-Hyacinthe, Canada
| | - Derek Boerboom
- Centre de Recherche en Reproduction et Fertilité, Faculté de Médecine Vétérinaire, Université de Montréal, Saint-Hyacinthe, Canada
| | - Marie-Odile Benoit-Biancamano
- Département de Pathologie et Microbiologie Vétérinaire, Faculté de Médecine Vétérinaire, Université de Montréal, Saint-Hyacinthe, Canada
| | - Alexandre Boyer
- Centre de Recherche en Reproduction et Fertilité, Faculté de Médecine Vétérinaire, Université de Montréal, Saint-Hyacinthe, Canada
- Correspondence: Alexandre Boyer, Centre de Recherche en Reproduction et Fertilité, Faculté de Médecine Vétérinaire, Université de Montréal, 3200 rue Sicotte, St-Hyacinthe, QC, J2S 7C6, Canada. E-mail:
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Kuo CE, Chen YM. Characterization of gonadal glucocorticoid-induced leucine zipper (GILZ) protein expression during sex change in the protogynous orange-spotted grouper, Epinephelus coioides. Comp Biochem Physiol B Biochem Mol Biol 2020; 242:110416. [PMID: 32017989 DOI: 10.1016/j.cbpb.2020.110416] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2019] [Revised: 01/23/2020] [Accepted: 01/30/2020] [Indexed: 11/27/2022]
Abstract
Steroid hormones have been proven as a key drive of sex change in sequentially hermaphroditic organisms. However, the upstream mechanism of sex steroid hormones regulation that affect sex change remain unknown. The main glucocorticoid in teleost fish is cortisol, which both regulates steroidogenesis and has antistress action. Thus, cortisol might be one of the prime factors in sex change. In this study, the glucocorticoid-induced leucine zipper (GILZ) gene, was proven to have a dramatic effect in orange-spotted groupers (Epinephelus coioides) during sex change at the early stage of gonadal transition. The specific action of the GILZ protein is at the pouch-shaped proliferative spermatogonia instead of the degenerative oocyte at the onset of sex change. Immunohistochemical (IHC) evidence revealed that GILZ performs intensively at undifferentiated spermatogonia in the early testis stage. These results imply that cortisol provokes a rise of GILZ through regulation caused by steroid hormones leading to sex change.
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Affiliation(s)
- Cham-En Kuo
- Department of Nursing, Tzu Hui Institute of Technology, Pingtung 92641, Taiwan, ROC
| | - Young-Mao Chen
- Bachelor Degree Program in Marine Biotechnology, College of Life Sciences, National Taiwan Ocean University, Keelung 20224, Taiwan, ROC; Center of Excellence for the Oceans, National Taiwan Ocean University, Keelung 20224, Taiwan, ROC.
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Chen Y, He Z, Chen G, Liu M, Wang H. Prenatal glucocorticoids exposure and fetal adrenal developmental programming. Toxicology 2019; 428:152308. [PMID: 31614174 DOI: 10.1016/j.tox.2019.152308] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2019] [Revised: 08/25/2019] [Accepted: 10/07/2019] [Indexed: 12/20/2022]
Abstract
Clinically, we apply synthetic glucocorticoids to treat fetal and maternal diseases, such as premature labor and autoimmune diseases. Although its clinical efficacy is positive, the fetus will be exposed to exogenous synthetic glucocorticoids. Prenatal adverse environments (such as xenobiotics exposure, malnutrition, infection, hypoxia and stress) can cause fetuses overexposure to excessive endogenous maternal glucocorticoids. The level of glucocorticoids is the key to fetal tissue maturation and postnatal fate. A large number of studies have found that prenatal glucocorticoids exposure can lead to fetal adrenal dysplasia and dysfunction, continuing after birth and even into adulthood. As the core organ of fetal-originated adult diseases, fetal adrenal dysplasia is closely related to the susceptibility and occurrence of multiple chronic diseases, and there are also obvious gender differences. However, its intrauterine programming mechanisms have not been fully elucidated. This review summarizes recent advances in prenatal glucocorticoids exposure and fetal adrenal developmental programming alterations, which is of great significance for explaining adrenal developmental toxicity and the intrauterine origin of fetal-originated adult diseases.
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Affiliation(s)
- Yawen Chen
- Department of Pharmacology, Basic Medical School of Wuhan University, Wuhan 430071, China
| | - Zheng He
- Hubei Provincial Key Laboratory of Developmentally Originated Disease, Wuhan 430071, China
| | - Guanghui Chen
- Department of Pharmacology, Basic Medical School of Wuhan University, Wuhan 430071, China
| | - Min Liu
- Department of Pharmacology, Basic Medical School of Wuhan University, Wuhan 430071, China
| | - Hui Wang
- Department of Pharmacology, Basic Medical School of Wuhan University, Wuhan 430071, China; Hubei Provincial Key Laboratory of Developmentally Originated Disease, Wuhan 430071, China.
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Shima Y. Development of fetal and adult Leydig cells. Reprod Med Biol 2019; 18:323-330. [PMID: 31607792 PMCID: PMC6780029 DOI: 10.1002/rmb2.12287] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Accepted: 06/09/2019] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND In mammals, two distinct Leydig cell populations, fetal Leydig cells (FLCs) and adult Leydig cells (ALCs), appear in the prenatal and postnatal testis, respectively. Although the functional differences between these cell types have been well described, the developmental relationship between FLCs and ALCs has not been fully understood. In this review, I focus on the cellular origins of FLCs and ALCs as well as the developmental and functional links between them. METHODS I surveyed previous reports about FLC and/or ALC development and summarized the findings. MAIN FINDINGS Fetal Leydig cells and ALCs were identified to have separate origins in the fetal and neonatal testis, respectively. However, several studies suggested that FLCs and ALCs share a common progenitor pool. Moreover, perturbation of FLC development at the fetal stage induces ALC dysfunction in adults, suggesting a functional link between FLCs and ALCs. Although the lineage relationship between FLCs and ALCs remains controversial, a recent study suggested that some FLCs dedifferentiate at the fetal stage, and that these cells serve as ALC stem cells. CONCLUSION Findings obtained from animal studies might provide clues to the causative mechanisms of male reproductive dysfunctions such as testicular dysgenesis syndrome in humans.
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Affiliation(s)
- Yuichi Shima
- Department of AnatomyKawasaki Medical SchoolKurashikiOkayamaJapan
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Fabbri‐Scallet H, Sousa LM, Maciel‐Guerra AT, Guerra‐Júnior G, Mello MP. Mutation update for theNR5A1gene involved in DSD and infertility. Hum Mutat 2019; 41:58-68. [DOI: 10.1002/humu.23916] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Revised: 07/29/2019] [Accepted: 09/09/2019] [Indexed: 12/28/2022]
Affiliation(s)
- Helena Fabbri‐Scallet
- Center for Molecular Biology and Genetic Engineering‐CBMEGState University of Campinas São Paulo Brazil
| | - Lizandra Maia Sousa
- Center for Molecular Biology and Genetic Engineering‐CBMEGState University of Campinas São Paulo Brazil
| | - Andréa Trevas Maciel‐Guerra
- Department of Medical Genetics and Genomic Medicine, Faculty of Medical SciencesState University of Campinas São Paulo Brazil
- Interdisciplinary Group for the Study of Sex Determination and Differentiation‐GIEDDSState University of Campinas São Paulo Brazil
| | - Gil Guerra‐Júnior
- Interdisciplinary Group for the Study of Sex Determination and Differentiation‐GIEDDSState University of Campinas São Paulo Brazil
- Department of Pediatrics, Faculty of Medical SciencesState University of Campinas São Paulo Brazil
| | - Maricilda Palandi Mello
- Center for Molecular Biology and Genetic Engineering‐CBMEGState University of Campinas São Paulo Brazil
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Adolfi MC, Fischer P, Herpin A, Regensburger M, Kikuchi M, Tanaka M, Schartl M. Increase of cortisol levels after temperature stress activates dmrt1a causing female-to-male sex reversal and reduced germ cell number in medaka. Mol Reprod Dev 2019; 86:1405-1417. [PMID: 31140678 DOI: 10.1002/mrd.23177] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2018] [Revised: 04/30/2019] [Accepted: 05/09/2019] [Indexed: 12/12/2022]
Abstract
In vertebrates, there is accumulating evidence that environmental factors as triggers for sex determination and genetic sex determination are not two opposing alternatives but that a continuum of mechanisms bridge those extremes. One prominent example is the model fish species Oryzias latipes which has a stable XX/XY genetic sex determination system, but still responds to environmental cues, where high temperatures lead to female-to-male sex reversal. However, the mechanisms behind are still unknown. We show that high temperatures increase primordial germ cells (PGC) numbers before they reach the genital ridge, which, in turn, regulates the germ cell proliferation. Complete ablation of PGCs led to XX males with germ cell less testis, whereas experimentally increased PGC numbers did not reverse XY genotypes to female. For the underlying molecular mechanism, we provide support for the explanation that activation of the dmrt1a gene by cortisol during early development of XX embryos enables this autosomal gene to take over the role of the male determining Y-chromosomal dmrt1bY.
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Affiliation(s)
| | - Peter Fischer
- Physiological Chemistry, Biocenter, University of Wuerzburg, Wuerzburg, Germany
| | - Amaury Herpin
- INRA, UR1037 Fish Physiology and Genomics, Rennes, France
| | | | - Mariko Kikuchi
- Division of Biological Science, Graduate School of Science, Nagoya University, Nagoya, Aichi, Japan
| | - Minoru Tanaka
- Division of Biological Science, Graduate School of Science, Nagoya University, Nagoya, Aichi, Japan
| | - Manfred Schartl
- Physiological Chemistry, Biocenter, University of Wuerzburg, Wuerzburg, Germany.,Germany and Hagler Institute for Advanced Study and Department of Biology, Comprehensive Cancer Center Mainfranken, University Clinic Würzburg, Texas A&M University, College Station, Texas
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40
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Werneck G, Rodrigues EMR, Mantovani RM, Lane JSS, Silva IN. Testicular adrenal rest tumors in patients with congenital adrenal hyperplasia: 6 years of follow-up. J Pediatr Endocrinol Metab 2019; 32:519-526. [PMID: 31075083 DOI: 10.1515/jpem-2018-0512] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2018] [Accepted: 03/14/2019] [Indexed: 11/15/2022]
Abstract
Background Testicular adrenal rest tumors (TARTs) leading to primary gonadal failure are the main etiology of infertility in congenital adrenal hyperplasia (CAH). We aimed at identifying the evolution of TART and related findings in young CAH patients. Methods Twelve male patients (3-23 years old) with 21-hydroxilase deficiency (11 with classic salt-wasting form) were included. Testicular ultrasonography (US) was performed in two moments, by a single blinded specialist in pediatric diagnostic imaging. Tumor progression was classified according to the Response Evaluation Criteria in Solid Tumors (RECIST). The clinical and laboratory data were retrieved from medical records. Serum 17-OH-progesterone (17OHP) and androstenedione concentrations were evaluated during the whole period of follow-up, from the CAH diagnosis. A logistic regression model with repeated measures was developed for the analysis. Results The prevalence of TART was 41.6% (n = 5) in the initial US evaluation and 66.6% (n = 8) after 6 years of follow-up. Tumor progression was detected in 4 of the 5 patients, and 1 presented with a stable tumor. Three patients presented with new tumors in the second evaluation. Most of the patients (n = 11) were pubertal, including a 7-year-old child with TART who presented with central precocious puberty. At regression analysis, it was observed that an inadequate hormonal control led to a 16 times greater chance of a patient to present with TART (OR = 16.08; confidence interval [CI] 95% = 2.38-108.81; p = 0.004). Conclusions We found a high prevalence of progressive TART in young pubertal subjects. US testicular screening should help in improving therapeutic optimization in CAH patients to reduce future impairment in fertility.
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Affiliation(s)
- Gabriela Werneck
- Divisão de Endocrinologia Infantil e do Adolescente - Departamento de Pediatria, Faculdade de Medicina/Hospital das Clínicas, Universidade Federal de Minas Gerais, Av. Alfredo Balena 190, s/267, 30130-100, Belo Horizonte, MG,Brazil
| | - Enda M R Rodrigues
- Faculdade de Medicina, Division of Pediatric Endocrinology, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Rafael M Mantovani
- Faculdade de Medicina, Division of Pediatric Endocrinology, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Jovita S S Lane
- Faculdade de Medicina/Hospital das Clínicas, Departamento de Radiologia e Imagem, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Ivani N Silva
- Faculdade de Medicina, Division of Pediatric Endocrinology, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
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Deciphering Cell Lineage Specification during Male Sex Determination with Single-Cell RNA Sequencing. Cell Rep 2019; 22:1589-1599. [PMID: 29425512 DOI: 10.1016/j.celrep.2018.01.043] [Citation(s) in RCA: 96] [Impact Index Per Article: 19.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2017] [Revised: 11/21/2017] [Accepted: 01/12/2018] [Indexed: 11/20/2022] Open
Abstract
The gonad is a unique biological system for studying cell-fate decisions. However, major questions remain regarding the identity of somatic progenitor cells and the transcriptional events driving cell differentiation. Using time-series single-cell RNA sequencing on XY mouse gonads during sex determination, we identified a single population of somatic progenitor cells prior to sex determination. A subset of these progenitors differentiates into Sertoli cells, a process characterized by a highly dynamic genetic program consisting of sequential waves of gene expression. Another subset of multipotent cells maintains their progenitor state but undergoes significant transcriptional changes restricting their competence toward a steroidogenic fate required for the differentiation of fetal Leydig cells. Our findings confirm the presence of a unique multipotent progenitor population in the gonadal primordium that gives rise to both supporting and interstitial lineages. These also provide the most granular analysis of the transcriptional events occurring during testicular cell-fate commitment.
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42
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Kato Y, Kashiwagi E, Asaoka Y, Fujisawa K, Tsuchiya N, Torii M. Adrenal dysplasia in a young SD rat. J Toxicol Pathol 2019; 32:101-104. [PMID: 31092976 PMCID: PMC6511537 DOI: 10.1293/tox.2018-0056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2018] [Accepted: 12/27/2018] [Indexed: 11/19/2022] Open
Abstract
The present report describes an adrenal dysplasia in which developmental abnormality was observed in the adrenal gland of a six-week-old male Crl:CD(SD) rat. Microscopically, a localized lesion composed of mildly vacuolated adrenal fasciculata cells with a slightly disturbed cord structure and containing areas with high cell density was observed in a unilateral adrenal gland; no macroscopical changes were detected in the organ. The areas with high cell density consisted of two cell types. One type included small cells with a round nucleus and acidophilic cytoplasm, and the cells were positive for steroidogenic factor-1 (SF-1) but negative for nestin. The other type of cells had a spindle to polygonal shape, clear nucleus, and a cytoplasm with an obscure boundary; the cells were positive for nestin but negative for SF-1, neuronal nuclear antigen, and chromogranin A. These results suggested that the former type of cells were adrenal cortex cells and that the latter were immature neuronal cells. Considering that immature adrenal cortex cells and neural crest cells (future adrenal medulla) are mixed during a stage in rat adrenal gland development, we concluded that the observed lesion was caused by developmental abnormality. To the best of our knowledge, this is the first report to describe dysplasia in rat adrenal glands.
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Affiliation(s)
- Yuki Kato
- Drag Safety Evaluation, Research Laboratory for Development, Shionogi & Co., Ltd., 3-1-1 Futaba-cho, Toyonaka, Osaka 561-0825, Japan
| | - Emi Kashiwagi
- Drag Safety Evaluation, Research Laboratory for Development, Shionogi & Co., Ltd., 3-1-1 Futaba-cho, Toyonaka, Osaka 561-0825, Japan
| | - Yoshiji Asaoka
- Drag Safety Evaluation, Research Laboratory for Development, Shionogi & Co., Ltd., 3-1-1 Futaba-cho, Toyonaka, Osaka 561-0825, Japan
| | - Kae Fujisawa
- Drag Safety Evaluation, Research Laboratory for Development, Shionogi & Co., Ltd., 3-1-1 Futaba-cho, Toyonaka, Osaka 561-0825, Japan
| | - Noriko Tsuchiya
- Drag Safety Evaluation, Research Laboratory for Development, Shionogi & Co., Ltd., 3-1-1 Futaba-cho, Toyonaka, Osaka 561-0825, Japan
| | - Mikinori Torii
- Drag Safety Evaluation, Research Laboratory for Development, Shionogi & Co., Ltd., 3-1-1 Futaba-cho, Toyonaka, Osaka 561-0825, Japan
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43
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ROS-Induced GATA4 and GATA6 Downregulation Inhibits StAR Expression in LPS-Treated Porcine Granulosa-Lutein Cells. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2019; 2019:5432792. [PMID: 31178965 PMCID: PMC6501234 DOI: 10.1155/2019/5432792] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Revised: 02/19/2019] [Accepted: 03/20/2019] [Indexed: 01/07/2023]
Abstract
LPS is a major endotoxin produced by gram-negative bacteria, and exposure to it commonly occurs in animal husbandry. Previous studies have shown that LPS infection disturbs steroidogenesis, including progesterone production, and subsequently decreases animal reproductive performance. However, little information about the underlying mechanisms is available thus far. In the present study, an in vitro-luteinized porcine granulosa cell model was used to study the underlying molecular mechanisms of LPS treatment. We found that LPS significantly inhibits progesterone production and downregulates the expressions of progesterone synthesis-associated genes (StAR, CYP11A1, and 3β-HSD). Furthermore, the levels of ROS were significantly increased in an LPS dose-dependent manner. Moreover, transcriptional factors GATA4 and GATA6, but not NR5A1, were significantly downregulated. Elimination of LPS-stimulated ROS by melatonin or vitamin C could restore the expressions of GATA4, GATA6, and StAR. In parallel, StAR expression was also inhibited by the knockdown of GATA4 and GATA6. Based on these data, we conclude that LPS impairs StAR expression via the ROS-induced downregulation of GATA4 and GATA6. Collectively, these findings provide new insights into the understanding of reproductive losses in animals suffering from bacterial infection and LPS exposure.
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O'Shaughnessy PJ, Mitchell RT, Monteiro A, O'Hara L, Cruickshanks L, der Grinten HCV, Brown P, Abel M, Smith LB. Androgen receptor expression is required to ensure development of adult Leydig cells and to prevent development of steroidogenic cells with adrenal characteristics in the mouse testis. BMC DEVELOPMENTAL BIOLOGY 2019; 19:8. [PMID: 30995907 PMCID: PMC6472051 DOI: 10.1186/s12861-019-0189-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Accepted: 03/29/2019] [Indexed: 01/10/2023]
Abstract
Background The interstitium of the mouse testis contains Leydig cells and a small number of steroidogenic cells with adrenal characteristics which may be derived from the fetal adrenal during development or may be a normal subset of the developing fetal Leydig cells. Currently it is not known what regulates development and/or proliferation of this sub-population of steroidogenic cells in the mouse testis. Androgen receptors (AR) are essential for normal testicular function and in this study we have examined the role of the AR in regulating interstitial cell development. Results Using a mouse model which lacks gonadotropins and AR (hpg.ARKO), stimulation of luteinising hormone receptors in vivo with human chorionic gonadotropin (hCG) caused a marked increase in adrenal cell transcripts/protein in a group of testicular interstitial cells. hCG also induced testicular transcripts associated with basic steroidogenic function in these mice but had no effect on adult Leydig cell-specific transcript levels. In hpg mice with functional AR, treatment with hCG induced Leydig cell-specific function and had no effect on adrenal transcript levels. Examination of mice with cell-specific AR deletion and knockdown of AR in a mouse Leydig cell line suggests that AR in the Leydig cells are likely to regulate these effects. Conclusions This study shows that in the mouse the androgen receptor is required both to prevent development of testicular cells with adrenal characteristics and to ensure development of an adult Leydig cell phenotype. Electronic supplementary material The online version of this article (10.1186/s12861-019-0189-5) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Peter J O'Shaughnessy
- College of Medical, Veterinary and Life Sciences, Institute of Biodiversity, Animal Health and Comparative Medicine, University of Glasgow, G61 1QH, Glasgow, UK.
| | - Rod T Mitchell
- MRC Centre for Reproductive Health, University of Edinburgh, The Queen's Medical Research Institute, 47 Little France Crescent, Edinburgh, EH16 4TJ, UK
| | - Ana Monteiro
- College of Medical, Veterinary and Life Sciences, Institute of Biodiversity, Animal Health and Comparative Medicine, University of Glasgow, G61 1QH, Glasgow, UK
| | - Laura O'Hara
- MRC Centre for Reproductive Health, University of Edinburgh, The Queen's Medical Research Institute, 47 Little France Crescent, Edinburgh, EH16 4TJ, UK.,Centre for Discovery Brain Sciences, University of Edinburgh, Hugh Robson Building, George Square, Edinburgh, EH8 9XD, UK
| | - Lyndsey Cruickshanks
- MRC Centre for Reproductive Health, University of Edinburgh, The Queen's Medical Research Institute, 47 Little France Crescent, Edinburgh, EH16 4TJ, UK
| | - Hedi Claahsen-van der Grinten
- Department of Paediatrics, Radboud Amalia Children's Hospital, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Pamela Brown
- MRC Centre for Reproductive Health, University of Edinburgh, The Queen's Medical Research Institute, 47 Little France Crescent, Edinburgh, EH16 4TJ, UK
| | - Margaret Abel
- Department of Human Anatomy and Genetics, University of Oxford, South Parks Rd, Oxford, OX1 3QX, UK
| | - Lee B Smith
- MRC Centre for Reproductive Health, University of Edinburgh, The Queen's Medical Research Institute, 47 Little France Crescent, Edinburgh, EH16 4TJ, UK.,School of Environmental and Life Sciences, University of Newcastle, Callaghan, NSW, 2308, Australia
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Transcriptional Regulation of Ovarian Steroidogenic Genes: Recent Findings Obtained from Stem Cell-Derived Steroidogenic Cells. BIOMED RESEARCH INTERNATIONAL 2019; 2019:8973076. [PMID: 31058195 PMCID: PMC6463655 DOI: 10.1155/2019/8973076] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/11/2018] [Revised: 10/15/2018] [Accepted: 02/03/2019] [Indexed: 12/16/2022]
Abstract
Ovaries represent one of the primary steroidogenic organs, producing estrogen and progesterone under the regulation of gonadotropins during the estrous cycle. Gonadotropins fluctuate the expression of various steroidogenesis-related genes, such as those encoding steroidogenic enzymes, cholesterol deliverer, and electronic transporter. Steroidogenic factor-1 (SF-1)/adrenal 4-binding protein (Ad4BP)/NR5A1 and liver receptor homolog-1 (LRH-1) play important roles in these phenomena via transcriptional regulation. With the aid of cAMP, SF-1/Ad4BP and LRH-1 can induce the differentiation of stem cells into steroidogenic cells. This model is a useful tool for studying the molecular mechanisms of steroidogenesis. In this article, we will provide insight into the transcriptional regulation of steroidogenesis-related genes in ovaries that are revealed from stem cell-derived steroidogenic cells. Using the cells derived from the model, novel SF-1/Ad4BP- and LRH-1-regulated genes were identified by combined DNA microarray and promoter tiling array analyses. The interaction of SF-1/Ad4BP and LRH-1 with transcriptional regulators in the regulation of ovarian steroidogenesis was also revealed.
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46
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Nef S, Stévant I, Greenfield A. Characterizing the bipotential mammalian gonad. Curr Top Dev Biol 2019; 134:167-194. [DOI: 10.1016/bs.ctdb.2019.01.002] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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47
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Mesothelial to mesenchyme transition as a major developmental and pathological player in trunk organs and their cavities. Commun Biol 2018; 1:170. [PMID: 30345394 PMCID: PMC6191446 DOI: 10.1038/s42003-018-0180-x] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2018] [Accepted: 09/28/2018] [Indexed: 12/18/2022] Open
Abstract
The internal organs embedded in the cavities are lined by an epithelial monolayer termed the mesothelium. The mesothelium is increasingly implicated in driving various internal organ pathologies, as many of the normal embryonic developmental pathways acting in mesothelial cells, such as those regulating epithelial-to-mesenchymal transition, also drive disease progression in adult life. Here, we summarize observations from different animal models and organ systems that collectively point toward a central role of epithelial-to-mesenchymal transition in driving tissue fibrosis, acute scarring, and cancer metastasis. Thus, drugs targeting pathways of mesothelium’s transition may have broad therapeutic benefits in patients suffering from these diseases. Tim Koopmans and Yuval Rinkevich review recent findings linking the mesothelium’s embryonic programs that drive epithelial-to-mesenchyme transition with adult pathologies, such as fibrosis, acute scarring, and cancer metastasis. They highlight new avenues for drug development that would target pathways of the mesothelium’s mesenchymal transition.
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48
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Wu L, Xie J, Jiang L, Su T, Ye L, Zhou W, Jiang Y, Zhang C, Ning G, Wang W. Feminizing Adrenocortical Carcinoma: The Source of Estrogen Production and the Role of Adrenal-Gonadal Dedifferentiation. J Clin Endocrinol Metab 2018; 103:3706-3713. [PMID: 30053001 DOI: 10.1210/jc.2018-00689] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Accepted: 07/17/2018] [Indexed: 01/10/2023]
Abstract
BACKGROUND Feminizing adrenocortical carcinoma (ACC) is rare. The source of estrogen production and the underlying mechanism remain unclear. OBJECTIVE In the current study, we investigated the source and the molecular mechanism of estrogen production in feminizing ACC. METHODS A total of 46 consecutive patients with a diagnosis of ACC were recruited in our center. We described the clinical characteristics and steroid hormone profile of the peripheral and adrenal vein. In both feminizing ACC tissues and cell lines, we investigated the expression of steroidogenic biomarkers and β-catenin pathways by quantitative PCR and immunohistochemical staining. The effects of Wnt inhibitors on steroidogenesis were also analyzed in NCI-H295R cells. RESULTS A total of 46 consecutive patients with ACC were analyzed, and 25 had functional ACC. Four patients received a diagnosis of feminizing ACC based on feminizing manifestations, high levels of estradiol that were normalized after surgery, and histological Weiss score. Gonadal steroidogenic biomarkers including CYP19A1, HSD17B3, and LHCGR were markedly elevated in the feminizing ACC tissues. Adrenal vein sampling and liquid chromatography-tandem mass spectrometry suggested high CYP19A1 activity in the adrenal mass. β-catenin expression was also elevated. When treated with niclosamide and PNU-74654, the H295R cell line showed a decrease in β-catenin expression, cell proliferation, and steroid secretion. All steroid hormone enzymes were inhibited, whereas CYP19A1, HSD17B3, and LHCGR mRNA increased. CONCLUSIONS Feminizing ACC can express high levels of CYP19A1, thus ectopically producing estrogens. Wnt pathway activation and dedifferentiation toward common adrenal-gonadal precursor cells may be the underlying mechanisms.
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Affiliation(s)
- Luming Wu
- Shanghai Key Laboratory for Endocrine Tumors, Shanghai Clinical Center for Endocrine and Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the Chinese Health Ministry, Ruijin Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, People's Republic of China
| | - Jing Xie
- Department of Pathology, Ruijin Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, People's Republic of China
| | - Lei Jiang
- Shanghai Key Laboratory for Endocrine Tumors, Shanghai Clinical Center for Endocrine and Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the Chinese Health Ministry, Ruijin Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, People's Republic of China
| | - TingWei Su
- Shanghai Key Laboratory for Endocrine Tumors, Shanghai Clinical Center for Endocrine and Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the Chinese Health Ministry, Ruijin Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, People's Republic of China
| | - Lei Ye
- Shanghai Key Laboratory for Endocrine Tumors, Shanghai Clinical Center for Endocrine and Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the Chinese Health Ministry, Ruijin Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, People's Republic of China
- Laboratory for Endocrine & Metabolic Diseases of Institute of Health Science, Shanghai JiaoTong University School of Medicine and Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, People's Republic of China
| | - Weiwei Zhou
- Shanghai Key Laboratory for Endocrine Tumors, Shanghai Clinical Center for Endocrine and Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the Chinese Health Ministry, Ruijin Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, People's Republic of China
| | - Yiran Jiang
- Shanghai Key Laboratory for Endocrine Tumors, Shanghai Clinical Center for Endocrine and Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the Chinese Health Ministry, Ruijin Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, People's Republic of China
| | - Cui Zhang
- Shanghai Key Laboratory for Endocrine Tumors, Shanghai Clinical Center for Endocrine and Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the Chinese Health Ministry, Ruijin Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, People's Republic of China
| | - Guang Ning
- Shanghai Key Laboratory for Endocrine Tumors, Shanghai Clinical Center for Endocrine and Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the Chinese Health Ministry, Ruijin Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, People's Republic of China
- Laboratory for Endocrine & Metabolic Diseases of Institute of Health Science, Shanghai JiaoTong University School of Medicine and Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, People's Republic of China
| | - Weiqing Wang
- Shanghai Key Laboratory for Endocrine Tumors, Shanghai Clinical Center for Endocrine and Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the Chinese Health Ministry, Ruijin Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, People's Republic of China
- Laboratory for Endocrine & Metabolic Diseases of Institute of Health Science, Shanghai JiaoTong University School of Medicine and Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, People's Republic of China
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49
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Mesothelial-mesenchymal transitions in embryogenesis. Semin Cell Dev Biol 2018; 92:37-44. [PMID: 30243860 DOI: 10.1016/j.semcdb.2018.09.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2018] [Revised: 09/03/2018] [Accepted: 09/17/2018] [Indexed: 12/11/2022]
Abstract
Most animals develop coelomic cavities lined by an epithelial cell layer called the mesothelium. Embryonic mesothelial cells have the ability to transform into mesenchymal cells which populate many developing organs contributing to their connective and vascular tissues, and also to organ-specific cell types. Furthermore, embryonic mesothelium and mesothelial-derived cells produce essential signals for visceral morphogenesis. We review the most relevant literature about the mechanisms regulating the embryonic mesothelial-mesenchymal transition, the developmental fate of the mesothelial-derived cells and other functions of the embryonic mesothelium, such as its contribution to the establishment of left-right visceral asymmetries or its role in limb morphogenesis.
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50
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Yang Y, Workman S, Wilson M. The molecular pathways underlying early gonadal development. J Mol Endocrinol 2018; 62:JME-17-0314. [PMID: 30042122 DOI: 10.1530/jme-17-0314] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2017] [Revised: 07/18/2018] [Accepted: 07/24/2018] [Indexed: 12/30/2022]
Abstract
The body of knowledge surrounding reproductive development spans the fields of genetics, anatomy, physiology and biomedicine, to build a comprehensive understanding of the later stages of reproductive development in humans and animal models. Despite this, there remains much to learn about the bi-potential progenitor structure that the ovary and testis arise from, known as the genital ridge (GR). This tissue forms relatively late in embryonic development and has the potential to form either the ovary or testis, which in turn produce hormones required for development of the rest of the reproductive tract. It is imperative that we understand the genetic networks underpinning GR development if we are to begin to understand abnormalities in the adult. This is particularly relevant in the contexts of disorders of sex development (DSDs) and infertility, two conditions that many individuals struggle with worldwide, with often no answers as to their aetiology. Here, we review what is known about the genetics of GR development. Investigating the genetic networks required for GR formation will not only contribute to our understanding of the genetic regulation of reproductive development, it may in turn open new avenues of investigation into reproductive abnormalities and later fertility issues in the adult.
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Affiliation(s)
- Yisheng Yang
- Y Yang, Anatomy, University of Otago, Dunedin, New Zealand
| | | | - Megan Wilson
- M Wilson , Anatomy, University of Otago, Dunedin, New Zealand
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