1
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Tourigny DS, Altieri B, Secener KA, Sbiera S, Schauer MP, Arampatzi P, Herterich S, Sauer S, Fassnacht M, Ronchi CL. Cellular landscape of adrenocortical carcinoma at single-nuclei resolution. Mol Cell Endocrinol 2024; 590:112272. [PMID: 38759836 DOI: 10.1016/j.mce.2024.112272] [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: 03/11/2024] [Revised: 05/08/2024] [Accepted: 05/14/2024] [Indexed: 05/19/2024]
Abstract
Adrenocortical carcinoma (ACC) is a rare yet devastating tumour of the adrenal gland with a molecular pathology that remains incompletely understood. To gain novel insights into the cellular landscape of ACC, we generated single-nuclei RNA sequencing (snRNA-seq) data sets from twelve ACC tumour samples and analysed these alongside snRNA-seq data sets from normal adrenal glands (NAGs). We find the ACC tumour microenvironment to be relatively devoid of immune cells compared to NAG tissues, consistent with known high tumour purity values for ACC as an immunologically "cold" tumour. Our analysis identifies three separate groups of ACC samples that are characterised by different relative compositions of adrenocortical cell types. These include cell populations that are specifically enriched in the most clinically aggressive and hormonally active tumours, displaying hallmarks of reorganised cell mechanobiology and dysregulated steroidogenesis, respectively. We also identified and validated a population of mitotically active adrenocortical cells that strongly overexpress genes POLQ, DIAPH3 and EZH2 to support tumour expansion alongside an LGR4+ progenitor-like or cell-of-origin candidate for adrenocortical carcinogenesis. Trajectory inference suggests the fate adopted by malignant adrenocortical cells upon differentiation is associated with the copy number or allelic balance state of the imprinted DLK1/MEG3 genomic locus, which we verified by assessing bulk tumour DNA methylation status. In conclusion, our results therefore provide new insights into the clinical and cellular heterogeneity of ACC, revealing how genetic perturbations to healthy adrenocortical renewal and zonation provide a molecular basis for disease pathogenesis.
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Affiliation(s)
- David S Tourigny
- School of Mathematics, University of Birmingham, Birmingham, B15 2TT, UK.
| | - Barbara Altieri
- Division of Endocrinology and Diabetes, University Hospital of Würzburg, Würzburg, 97080, Germany
| | - Kerim A Secener
- Max Delbrück Center for Molecular Medicine, Berlin, 13125, Germany; Institute of Biochemistry, Department of Biology, Chemistry and Pharmacy, Free University Berlin, Berlin, 14195, Germany
| | - Silviu Sbiera
- Division of Endocrinology and Diabetes, University Hospital of Würzburg, Würzburg, 97080, Germany
| | - Marc P Schauer
- Division of Endocrinology and Diabetes, University Hospital of Würzburg, Würzburg, 97080, Germany; Center for Cellular Immunotherapy, Department of Internal Medicine II, University Hospital of Würzburg, Würzburg, 97080, Germany
| | | | - Sabine Herterich
- Central Laboratory, University Hospital of Würzburg, Würzburg, 97080, Germany
| | - Sascha Sauer
- Max Delbrück Center for Molecular Medicine, Berlin, 13125, Germany
| | - Martin Fassnacht
- Division of Endocrinology and Diabetes, University Hospital of Würzburg, Würzburg, 97080, Germany
| | - Cristina L Ronchi
- Institute of Metabolism and System Research, University of Birmingham, Birmingham, B15 2TT, UK; Centre for Endocrinology, Diabetes and Metabolism (CEDAM), Birmingham Health Partners, Birmingham, B15 2GW, UK.
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2
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Warde KM, Smith LJ, Basham KJ. Age-related Changes in the Adrenal Cortex: Insights and Implications. J Endocr Soc 2023; 7:bvad097. [PMID: 37564884 PMCID: PMC10410302 DOI: 10.1210/jendso/bvad097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Indexed: 08/12/2023] Open
Abstract
Aging is characterized by a gradual decline in physiological function. This process affects all organs including the adrenal cortex, which normally functions to produce essential steroid hormones including mineralocorticoids, glucocorticoids, and androgens. With increasing age, features such as reduced adrenal cortex size, altered zonation, and increased myeloid immune cell infiltration substantially alter the structure and function of the adrenal cortex. Many of these hallmark features of adrenal cortex aging occur both in males and females, yet are more enhanced in males. Hormonally, a substantial reduction in adrenal androgens is a key feature of aging, which is accompanied by modest changes in aldosterone and cortisol. These hormonal changes are associated with various pathological consequences including impaired immune responses, decreased bone health, and accelerated age-related diseases. One of the most notable changes with adrenal aging is the increased incidence of adrenal tumors, which is sex dimorphic with a higher prevalence in females. Increased adrenal tumorigenesis with age is likely driven by both an increase in genetic mutations as well as remodeling of the tissue microenvironment. Novel antiaging strategies offer a promising avenue to mitigate adrenal aging and alleviate age-associated pathologies, including adrenal tumors.
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Affiliation(s)
- Kate M Warde
- Department of Oncological Sciences, Huntsman Cancer Institute, University of Utah, Salt Lake City, UT 84112, USA
| | - Lorenzo J Smith
- Department of Oncological Sciences, Huntsman Cancer Institute, University of Utah, Salt Lake City, UT 84112, USA
| | - Kaitlin J Basham
- Department of Oncological Sciences, Huntsman Cancer Institute, University of Utah, Salt Lake City, UT 84112, USA
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3
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Mohan DR, Borges KS, Finco I, LaPensee CR, Rege J, Solon AL, Little DW, Else T, Almeida MQ, Dang D, Haggerty-Skeans J, Apfelbaum AA, Vinco M, Wakamatsu A, Mariani BMP, Amorim LC, Latronico AC, Mendonca BB, Zerbini MCN, Lawlor ER, Ohi R, Auchus RJ, Rainey WE, Marie SKN, Giordano TJ, Venneti S, Fragoso MCBV, Breault DT, Lerario AM, Hammer GD. β-Catenin-Driven Differentiation Is a Tissue-Specific Epigenetic Vulnerability in Adrenal Cancer. Cancer Res 2023; 83:2123-2141. [PMID: 37129912 PMCID: PMC10330305 DOI: 10.1158/0008-5472.can-22-2712] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Revised: 03/19/2023] [Accepted: 04/28/2023] [Indexed: 05/03/2023]
Abstract
Adrenocortical carcinoma (ACC) is a rare cancer in which tissue-specific differentiation is paradoxically associated with dismal outcomes. The differentiated ACC subtype CIMP-high is prevalent, incurable, and routinely fatal. CIMP-high ACC possess abnormal DNA methylation and frequent β-catenin-activating mutations. Here, we demonstrated that ACC differentiation is maintained by a balance between nuclear, tissue-specific β-catenin-containing complexes, and the epigenome. On chromatin, β-catenin bound master adrenal transcription factor SF1 and hijacked the adrenocortical super-enhancer landscape to maintain differentiation in CIMP-high ACC; off chromatin, β-catenin bound histone methyltransferase EZH2. SF1/β-catenin and EZH2/β-catenin complexes present in normal adrenals persisted through all phases of ACC evolution. Pharmacologic EZH2 inhibition in CIMP-high ACC expelled SF1/β-catenin from chromatin and favored EZH2/β-catenin assembly, erasing differentiation and restraining cancer growth in vitro and in vivo. These studies illustrate how tissue-specific programs shape oncogene selection, surreptitiously encoding targetable therapeutic vulnerabilities. SIGNIFICANCE Oncogenic β-catenin can use tissue-specific partners to regulate cellular differentiation programs that can be reversed by epigenetic therapies, identifying epigenetic control of differentiation as a viable target for β-catenin-driven cancers.
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Affiliation(s)
- Dipika R. Mohan
- Medical Scientist Training Program, University of Michigan, Ann Arbor, MI, USA
- Doctoral Program in Cancer Biology, University of Michigan, Ann Arbor, MI, USA
| | - Kleiton S. Borges
- Division of Endocrinology, Boston Children’s Hospital, Harvard Medical School, Boston, MA, USA
- Department of Pediatrics, Harvard Medical School, Boston, MA, USA
| | - Isabella Finco
- Department of Internal Medicine, Division of Metabolism, Endocrinology, and Diabetes, University of Michigan, Ann Arbor, MI, USA
| | - Christopher R. LaPensee
- Department of Internal Medicine, Division of Metabolism, Endocrinology, and Diabetes, University of Michigan, Ann Arbor, MI, USA
| | - Juilee Rege
- Department of Molecular and Integrative Physiology, University of Michigan, Ann Arbor, MI, USA
| | - April L. Solon
- Department of Cell & Developmental Biology, University of Michigan, Ann Arbor, MI, USA
| | - Donald W. Little
- Department of Internal Medicine, Division of Metabolism, Endocrinology, and Diabetes, University of Michigan, Ann Arbor, MI, USA
| | - Tobias Else
- Department of Internal Medicine, Division of Metabolism, Endocrinology, and Diabetes, University of Michigan, Ann Arbor, MI, USA
| | - Madson Q. Almeida
- Unidade de Suprarrenal, Laboratório de Hormônios e Genética Molecular/LIM42, Hospital das Clínicas, Departamento de Clínica Médica, Disciplina de Endocrinologia, Faculdade de Medicina da Universidade de São Paulo, SP, Brazil
- Instituto do Câncer do Estado de São Paulo (ICESP), Faculdade de Medicina da Universidade de São Paulo, SP, Brazil
| | - Derek Dang
- Department of Pathology, University of Michigan, Ann Arbor, MI, USA
- Laboratory of Brain Tumor Metabolism and Epigenetics, University of Michigan, Ann Arbor, MI, USA
| | - James Haggerty-Skeans
- Medical Scientist Training Program, University of Michigan, Ann Arbor, MI, USA
- Department of Pathology, University of Michigan, Ann Arbor, MI, USA
- Laboratory of Brain Tumor Metabolism and Epigenetics, University of Michigan, Ann Arbor, MI, USA
| | - April A. Apfelbaum
- Doctoral Program in Cancer Biology, University of Michigan, Ann Arbor, MI, USA
- Seattle Children’s Research Institute, University of Washington, Seattle, WA, USA
| | - Michelle Vinco
- Department of Pathology, University of Michigan, Ann Arbor, MI, USA
| | - Alda Wakamatsu
- Departamento de Patologia, Faculdade de Medicina da Universidade de São Paulo, SP, Brazil
| | - Beatriz M. P. Mariani
- Unidade de Suprarrenal, Laboratório de Hormônios e Genética Molecular/LIM42, Hospital das Clínicas, Departamento de Clínica Médica, Disciplina de Endocrinologia, Faculdade de Medicina da Universidade de São Paulo, SP, Brazil
| | - Larissa Costa Amorim
- Unidade de Suprarrenal, Laboratório de Hormônios e Genética Molecular/LIM42, Hospital das Clínicas, Departamento de Clínica Médica, Disciplina de Endocrinologia, Faculdade de Medicina da Universidade de São Paulo, SP, Brazil
- Instituto do Câncer do Estado de São Paulo (ICESP), Faculdade de Medicina da Universidade de São Paulo, SP, Brazil
| | - Ana Claudia Latronico
- Unidade de Suprarrenal, Laboratório de Hormônios e Genética Molecular/LIM42, Hospital das Clínicas, Departamento de Clínica Médica, Disciplina de Endocrinologia, Faculdade de Medicina da Universidade de São Paulo, SP, Brazil
| | - Berenice B. Mendonca
- Unidade de Suprarrenal, Laboratório de Hormônios e Genética Molecular/LIM42, Hospital das Clínicas, Departamento de Clínica Médica, Disciplina de Endocrinologia, Faculdade de Medicina da Universidade de São Paulo, SP, Brazil
| | | | - Elizabeth R. Lawlor
- Seattle Children’s Research Institute, University of Washington, Seattle, WA, USA
- Department of Pediatrics, University of Washington, Seattle, WA, USA
| | - Ryoma Ohi
- Department of Cell & Developmental Biology, University of Michigan, Ann Arbor, MI, USA
| | - Richard J. Auchus
- Department of Internal Medicine, Division of Metabolism, Endocrinology, and Diabetes, University of Michigan, Ann Arbor, MI, USA
- Lieutenant Colonel Charles S. Kettles Veterans Affairs Medical Center, Ann Arbor, MI, USA
- Department of Pharmacology, University of Michigan, Ann Arbor, MI, USA
| | - William E. Rainey
- Department of Molecular and Integrative Physiology, University of Michigan, Ann Arbor, MI, USA
| | - Suely K. N. Marie
- Laboratório de Biologia Molecular e Celular/LIM15, Departamento de Neurologia, Faculdade de Medicina da Universidade de São Paulo, SP, Brazil
| | - Thomas J. Giordano
- Department of Internal Medicine, Division of Metabolism, Endocrinology, and Diabetes, University of Michigan, Ann Arbor, MI, USA
- Department of Pathology, University of Michigan, Ann Arbor, MI, USA
- Rogel Cancer Center Endocrine Oncology Program, University of Michigan, Ann Arbor, MI, USA
| | - Sriram Venneti
- Department of Molecular and Integrative Physiology, University of Michigan, Ann Arbor, MI, USA
- Department of Pathology, University of Michigan, Ann Arbor, MI, USA
- Laboratory of Brain Tumor Metabolism and Epigenetics, University of Michigan, Ann Arbor, MI, USA
- Department of Pediatrics and Communicable Diseases, University of Michigan, Ann Arbor, MI, USA
| | - Maria Candida Barisson Villares Fragoso
- Unidade de Suprarrenal, Laboratório de Hormônios e Genética Molecular/LIM42, Hospital das Clínicas, Departamento de Clínica Médica, Disciplina de Endocrinologia, Faculdade de Medicina da Universidade de São Paulo, SP, Brazil
- Instituto do Câncer do Estado de São Paulo (ICESP), Faculdade de Medicina da Universidade de São Paulo, SP, Brazil
| | - David T. Breault
- Division of Endocrinology, Boston Children’s Hospital, Harvard Medical School, Boston, MA, USA
- Department of Pediatrics, Harvard Medical School, Boston, MA, USA
- Harvard Stem Cell Institute, Harvard Medical School, Boston, MA, USA
| | - Antonio Marcondes Lerario
- Department of Internal Medicine, Division of Metabolism, Endocrinology, and Diabetes, University of Michigan, Ann Arbor, MI, USA
- Co-senior authors
| | - Gary D. Hammer
- Department of Internal Medicine, Division of Metabolism, Endocrinology, and Diabetes, University of Michigan, Ann Arbor, MI, USA
- Department of Molecular and Integrative Physiology, University of Michigan, Ann Arbor, MI, USA
- Department of Cell & Developmental Biology, University of Michigan, Ann Arbor, MI, USA
- Rogel Cancer Center Endocrine Oncology Program, University of Michigan, Ann Arbor, MI, USA
- Co-senior authors
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4
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Dufour D, Dumontet T, Sahut-Barnola I, Carusi A, Onzon M, Pussard E, Wilmouth JJ, Olabe J, Lucas C, Levasseur A, Damon-Soubeyrand C, Pointud JC, Roucher-Boulez F, Tauveron I, Bossis G, Yeh ET, Breault DT, Val P, Lefrançois-Martinez AM, Martinez A. Loss of SUMO-specific protease 2 causes isolated glucocorticoid deficiency by blocking adrenal cortex zonal transdifferentiation in mice. Nat Commun 2022; 13:7858. [PMID: 36543805 PMCID: PMC9772323 DOI: 10.1038/s41467-022-35526-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Accepted: 12/08/2022] [Indexed: 12/24/2022] Open
Abstract
SUMOylation is a dynamic posttranslational modification, that provides fine-tuning of protein function involved in the cellular response to stress, differentiation, and tissue development. In the adrenal cortex, an emblematic endocrine organ that mediates adaptation to physiological demands, the SUMOylation gradient is inversely correlated with the gradient of cellular differentiation raising important questions about its role in functional zonation and the response to stress. Considering that SUMO-specific protease 2 (SENP2), a deSUMOylating enzyme, is upregulated by Adrenocorticotropic Hormone (ACTH)/cAMP-dependent Protein Kinase (PKA) signalling within the zona fasciculata, we generated mice with adrenal-specific Senp2 loss to address these questions. Disruption of SENP2 activity in steroidogenic cells leads to specific hypoplasia of the zona fasciculata, a blunted reponse to ACTH and isolated glucocorticoid deficiency. Mechanistically, overSUMOylation resulting from SENP2 loss shifts the balance between ACTH/PKA and WNT/β-catenin signalling leading to repression of PKA activity and ectopic activation of β-catenin. At the cellular level, this blocks transdifferentiation of β-catenin-positive zona glomerulosa cells into fasciculata cells and sensitises them to premature apoptosis. Our findings indicate that the SUMO pathway is critical for adrenal homeostasis and stress responsiveness.
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Affiliation(s)
- Damien Dufour
- grid.494717.80000000115480420institut Génétique, Reproduction & Développement (iGReD), CNRS, INSERM, Université Clermont Auvergne, Clermont–Ferrand, F-63000 France
| | - Typhanie Dumontet
- grid.494717.80000000115480420institut Génétique, Reproduction & Développement (iGReD), CNRS, INSERM, Université Clermont Auvergne, Clermont–Ferrand, F-63000 France ,grid.214458.e0000000086837370Department of Internal Medicine, Division of Metabolism, Endocrinology, and Diabetes, University of Michigan, Ann Arbor, MI USA ,grid.214458.e0000000086837370Training Program in Organogenesis, Center for Cell Plasticity and Organ Design, University of Michigan, Ann Arbor, MI USA
| | - Isabelle Sahut-Barnola
- grid.494717.80000000115480420institut Génétique, Reproduction & Développement (iGReD), CNRS, INSERM, Université Clermont Auvergne, Clermont–Ferrand, F-63000 France
| | - Aude Carusi
- grid.4444.00000 0001 2112 9282IGMM, Université de Montpellier, CNRS, Montpellier, France
| | - Méline Onzon
- grid.494717.80000000115480420institut Génétique, Reproduction & Développement (iGReD), CNRS, INSERM, Université Clermont Auvergne, Clermont–Ferrand, F-63000 France
| | - Eric Pussard
- grid.460789.40000 0004 4910 6535Service de Génétique Moléculaire, Pharmacogénétique et Hormonologie, Hôpital de Bicêtre, Assistance Publique-Hôpitaux de Paris (APHP), Physiologie et Physiopathologie Endocriniennes, INSERM, Université Paris-Saclay, Le Kremlin-Bicêtre, France
| | - James Jr Wilmouth
- grid.494717.80000000115480420institut Génétique, Reproduction & Développement (iGReD), CNRS, INSERM, Université Clermont Auvergne, Clermont–Ferrand, F-63000 France
| | - Julie Olabe
- grid.494717.80000000115480420institut Génétique, Reproduction & Développement (iGReD), CNRS, INSERM, Université Clermont Auvergne, Clermont–Ferrand, F-63000 France
| | - Cécily Lucas
- grid.494717.80000000115480420institut Génétique, Reproduction & Développement (iGReD), CNRS, INSERM, Université Clermont Auvergne, Clermont–Ferrand, F-63000 France ,grid.7849.20000 0001 2150 7757Endocrinologie Moléculaire et Maladies Rares, Centre Hospitalier Universitaire, Université Claude Bernard Lyon 1, Bron, France
| | - Adrien Levasseur
- grid.494717.80000000115480420institut Génétique, Reproduction & Développement (iGReD), CNRS, INSERM, Université Clermont Auvergne, Clermont–Ferrand, F-63000 France
| | - Christelle Damon-Soubeyrand
- grid.494717.80000000115480420institut Génétique, Reproduction & Développement (iGReD), CNRS, INSERM, Université Clermont Auvergne, Clermont–Ferrand, F-63000 France
| | - Jean-Christophe Pointud
- grid.494717.80000000115480420institut Génétique, Reproduction & Développement (iGReD), CNRS, INSERM, Université Clermont Auvergne, Clermont–Ferrand, F-63000 France
| | - Florence Roucher-Boulez
- grid.494717.80000000115480420institut Génétique, Reproduction & Développement (iGReD), CNRS, INSERM, Université Clermont Auvergne, Clermont–Ferrand, F-63000 France ,grid.7849.20000 0001 2150 7757Endocrinologie Moléculaire et Maladies Rares, Centre Hospitalier Universitaire, Université Claude Bernard Lyon 1, Bron, France
| | - Igor Tauveron
- grid.494717.80000000115480420institut Génétique, Reproduction & Développement (iGReD), CNRS, INSERM, Université Clermont Auvergne, Clermont–Ferrand, F-63000 France ,grid.494717.80000000115480420Service d’Endocrinologie, Centre Hospitalier Universitaire Gabriel Montpied, Université Clermont Auvergne, Clermont-Ferrand, France
| | - Guillaume Bossis
- grid.4444.00000 0001 2112 9282IGMM, Université de Montpellier, CNRS, Montpellier, France
| | - Edward T. Yeh
- grid.241054.60000 0004 4687 1637Department of Internal Medicine, University of Arkansas for Medical Sciences, Little Rock, AR USA
| | - David T. Breault
- grid.38142.3c000000041936754XDivision of Endocrinology, Boston Children’s Hospital, Department of Pediatrics, Harvard Medical School, Boston, MA USA ,grid.38142.3c000000041936754XHarvard Stem Cell Institute, Harvard University, Cambridge, MA USA
| | - Pierre Val
- grid.494717.80000000115480420institut Génétique, Reproduction & Développement (iGReD), CNRS, INSERM, Université Clermont Auvergne, Clermont–Ferrand, F-63000 France
| | - Anne-Marie Lefrançois-Martinez
- grid.494717.80000000115480420institut Génétique, Reproduction & Développement (iGReD), CNRS, INSERM, Université Clermont Auvergne, Clermont–Ferrand, F-63000 France
| | - Antoine Martinez
- grid.494717.80000000115480420institut Génétique, Reproduction & Développement (iGReD), CNRS, INSERM, Université Clermont Auvergne, Clermont–Ferrand, F-63000 France
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5
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Lerario AM, Mohan DR, Hammer GD. Update on Biology and Genomics of Adrenocortical Carcinomas: Rationale for Emerging Therapies. Endocr Rev 2022; 43:1051-1073. [PMID: 35551369 PMCID: PMC9695111 DOI: 10.1210/endrev/bnac012] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Indexed: 11/19/2022]
Abstract
The adrenal glands are paired endocrine organs that produce steroid hormones and catecholamines required for life. Adrenocortical carcinoma (ACC) is a rare and often fatal cancer of the peripheral domain of the gland, the adrenal cortex. Recent research in adrenal development, homeostasis, and disease have refined our understanding of the cellular and molecular programs controlling cortical growth and renewal, uncovering crucial clues into how physiologic programs are hijacked in early and late stages of malignant neoplasia. Alongside these studies, genome-wide approaches to examine adrenocortical tumors have transformed our understanding of ACC biology, and revealed that ACC is composed of distinct molecular subtypes associated with favorable, intermediate, and dismal clinical outcomes. The homogeneous transcriptional and epigenetic programs prevailing in each ACC subtype suggest likely susceptibility to any of a plethora of existing and novel targeted agents, with the caveat that therapeutic response may ultimately be limited by cancer cell plasticity. Despite enormous biomedical research advances in the last decade, the only potentially curative therapy for ACC to date is primary surgical resection, and up to 75% of patients will develop metastatic disease refractory to standard-of-care adjuvant mitotane and cytotoxic chemotherapy. A comprehensive, integrated, and current bench-to-bedside understanding of our field's investigations into adrenocortical physiology and neoplasia is crucial to developing novel clinical tools and approaches to equip the one-in-a-million patient fighting this devastating disease.
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Affiliation(s)
- Antonio Marcondes Lerario
- Department of Internal Medicine, Division of Metabolism, Endocrinology, and Diabetes, University of Michigan, Ann Arbor, Michigan 48109-2200, USA
| | - Dipika R Mohan
- Medical Scientist Training Program, University of Michigan, Ann Arbor, Michigan 48109-2200, USA
| | - Gary D Hammer
- Department of Internal Medicine, Division of Metabolism, Endocrinology, and Diabetes, University of Michigan, Ann Arbor, Michigan 48109-2200, USA
- Department of Molecular and Integrative Physiology, University of Michigan, Ann Arbor, Michigan 48109-2200, USA
- Rogel Cancer Center, University of Michigan, Ann Arbor, Michigan 48109-2200, USA
- Department of Cell & Developmental Biology, University of Michigan, Ann Arbor, Michigan 48109-2200, USA
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6
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Transgenic Mouse Models to Study the Development and Maintenance of the Adrenal Cortex. Int J Mol Sci 2022; 23:ijms232214388. [PMID: 36430866 PMCID: PMC9693478 DOI: 10.3390/ijms232214388] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2022] [Revised: 11/09/2022] [Accepted: 11/15/2022] [Indexed: 11/22/2022] Open
Abstract
The cortex of the adrenal gland is organized into concentric zones that produce distinct steroid hormones essential for body homeostasis in mammals. Mechanisms leading to the development, zonation and maintenance of the adrenal cortex are complex and have been studied since the 1800s. However, the advent of genetic manipulation and transgenic mouse models over the past 30 years has revolutionized our understanding of these mechanisms. This review lists and details the distinct Cre recombinase mouse strains available to study the adrenal cortex, and the remarkable progress total and conditional knockout mouse models have enabled us to make in our understanding of the molecular mechanisms regulating the development and maintenance of the adrenal cortex.
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7
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Guo SM, Liu XP, Tian Q, Fei CF, Zhang YR, Li ZM, Yin Y, He X, Zhou LQ. Regulatory roles of alternative splicing at Ezh2 gene in mouse oocytes. Reprod Biol Endocrinol 2022; 20:99. [PMID: 35791029 PMCID: PMC9254527 DOI: 10.1186/s12958-022-00962-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2022] [Accepted: 06/07/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Enhancer of zeste homologue 2 (EZH2), the core member of polycomb repressive complex 2 (PRC2), has multiple splicing modes and performs various physiological functions. However, function and mechanism of alternative splicing at Ezh2 exon 3 in reproduction are unknown. METHODS We generated Ezh2Long and Ezh2Short mouse models with different point mutations at the Ezh2 exon 3 alternative splicing site, and each mutant mouse model expressed either the long or the short isoform of Ezh2. We examined mutant mouse fertility and oocyte development to assess the function of Ezh2 alternative splicing at exon 3 in the reproductive system. RESULTS We found that Ezh2Long female mice had normal fertility. However, Ezh2Short female mice had significantly decreased fertility and obstructed oogenesis, with compromised mitochondrial function in Ezh2Short oocytes. Interestingly, increased EZH2 protein abundance and accumulated H3K27me3 were observed in Ezh2Short oocytes. CONCLUSIONS Our results demonstrate that correct Ezh2 alternative splicing at exon 3 is important for mouse oogenesis.
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Affiliation(s)
- Shi-Meng Guo
- Institute of Reproductive Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Xing-Ping Liu
- Institute of Reproductive Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Qing Tian
- Institute of Reproductive Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Cai-Feng Fei
- Institute of Reproductive Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Yi-Ran Zhang
- Institute of Reproductive Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Zhi-Ming Li
- Institute of Reproductive Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Ying Yin
- School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China.
| | - Ximiao He
- School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China.
| | - Li-Quan Zhou
- Institute of Reproductive Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China.
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8
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Yadav VK, Berger JM, Singh P, Nagarajan P, Karsenty G. Embryonic osteocalcin signalling determines lifelong adrenal steroidogenesis and homeostasis in the mouse. J Clin Invest 2021; 132:153752. [PMID: 34905510 PMCID: PMC8843753 DOI: 10.1172/jci153752] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Accepted: 11/30/2021] [Indexed: 11/17/2022] Open
Abstract
Through their ability to regulate gene expression in most organs, glucocorticoid hormones influence numerous physiological processes and therefore are key regulators of organismal homeostasis. In bone, glucocorticoid hormones inhibit the expression of the hormone Osteocalcin for poorly understood reasons. Here we show that in a classical endocrine feedback loop, osteocalcin in return enhances the biosynthesis of glucocorticoid but also mineralocorticoid hormones (adrenal steroidogenesis) in rodents and primates. Conversely, inactivating osteocalcin signalling in adrenal glands significantly impairs adrenal growth and steroidogenesis in mice. Embryo-made osteocalcin is necessary for normal Sf1 expression in foetal adrenal cells and adrenal cell steroidogenic differentiation, it therefore determines the number of steroidogenic cells present in adrenal glands of adult animals. Embryonic not postnatal osteocalcin also governs adrenal growth, adrenal steroidogenesis, blood pressure, electrolyte equilibrium and the rise of circulating corticosterone during the acute stress response in adult offspring. This osteocalcin-dependent regulation of adrenal development and steroidogenesis occurs even in the absence of a functional of hypothalamus-pituitary-adrenal axis; this explains why osteocalcin administration during pregnancy promotes adrenal growth and steroidogenesis and improves survival of adrenocorticotropic hormone signalling-deficient animals. This study reveals that a bone-derived, embryonic hormone influences lifelong adrenal functions and organismal homeostasis in the mouse.
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Affiliation(s)
- Vijay K Yadav
- Department of Genetics and Development, Columbia University, New York, United States of America
| | - Julian M Berger
- Department of Genetics and Development, Columbia University, New York, United States of America
| | - Parminder Singh
- Metabolic Research Laboratory, National Institute of Immunology, New Delhi, India
| | - Perumal Nagarajan
- Experimental Animal Facility, National Institute of Immunology, New Delhi, India
| | - Gerard Karsenty
- Department of Genetics and Development, Columbia University, New York, United States of America
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9
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Глазова ОВ, Воронцова МВ, Шевкова ЛВ, Сакр Н, Онянов НА, Казиахмедова СА, Волчков ПЮ. [Adrenal glands stem cells: general signaling pathways]. PROBLEMY ENDOKRINOLOGII 2021; 67:90-97. [PMID: 35018765 PMCID: PMC9753809 DOI: 10.14341/probl12819] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/19/2021] [Revised: 12/13/2021] [Accepted: 12/13/2021] [Indexed: 06/14/2023]
Abstract
Nowadays stem cells of adult type are attractive in case of active development of cell and genome technologies. They are the target of new therapeutic approaches, which are based on correction of mutations or replenishment of organs, that were damaged by autoimmune reactions, aging or other pathological processes. Also stem cells, including patient-specific (induced Pluripotent Stem Cells, iPSCs), and obtained by differentiation from them tissue cultures and organoids are the closest models to in vivo researches on humans, which gives an opportunity to get more relevant data while testing different therapeutic approaches and pharmacological drugs. The main molecular pathways, that are essential for homeostasis of a cortex of a adrenal gland - compound, structurally and functionally heterogeneous organ, is described the presented review. The adrenal cortex is renewing during the organism's ontogenesis at the expense of the pool of stem and progenitors cells, which are in tight junctions with differentiated steroidogenic cells and which are under constant control of endocrine and paracrine signals. The understanding of signaling pathways and interactions of different cell types will give an opportunity to develop the most suitable protocols for obtaining cells of adrenal gland cortex in a different stages of differentiation to use them in scientific and medical purposes.
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Affiliation(s)
- О. В. Глазова
- Национальный медицинский исследовательский центр эндокринологии;
Московский физико-технический институт (национальный исследовательский университет)
| | - М. В. Воронцова
- Национальный медицинский исследовательский центр эндокринологии
| | - Л. В. Шевкова
- Национальный медицинский исследовательский центр эндокринологии;
Московский физико-технический институт (национальный исследовательский университет)
| | - Н. Сакр
- Московский физико-технический институт (национальный исследовательский университет)
| | - Н. А. Онянов
- Московский физико-технический институт (национальный исследовательский университет)
| | - С. А. Казиахмедова
- Московский физико-технический институт (национальный исследовательский университет)
| | - П. Ю. Волчков
- Национальный медицинский исследовательский центр эндокринологии;
Московский физико-технический институт (национальный исследовательский университет)
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10
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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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11
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Lopez AG, Duparc C, Wils J, Naccache A, Castanet M, Lefebvre H, Louiset E. Steroidogenic cell microenvironment and adrenal function in physiological and pathophysiological conditions. Mol Cell Endocrinol 2021; 535:111377. [PMID: 34216641 DOI: 10.1016/j.mce.2021.111377] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Revised: 06/25/2021] [Accepted: 06/28/2021] [Indexed: 12/19/2022]
Abstract
The human adrenal cortex is a complex organ which is composed of various cell types including not only steroidogenic cells but also mesenchymal cells, immunocompetent cells and neurons. Intermingling of these diverse cell populations favors cell-to-cell communication processes involving local release of numerous bioactive signals such as biogenic amines, cytokines and neuropeptides. The resulting paracrine interactions play an important role in the regulation of adrenocortical cell functions both in physiological and pathophysiological conditions. Especially, recent evidence indicates that adrenocortical cell microenvironment is involved in the pathogenesis of adrenal disorders associated with corticosteroid excess. The paracrine factors involved in these intraadrenal regulatory mechanisms may thus represent valuable targets for future pharmacological treatments of adrenal diseases.
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Affiliation(s)
- Antoine-Guy Lopez
- Normandie Univ, UNIROUEN, INSERM, U1239, Laboratory of Neuronal and Neuroendocrine Differentiation and Communication, Rouen, France; Rouen University Hospital, Department of Endocrinology, Diabetes and Metabolic Diseases, Rouen, France
| | - Céline Duparc
- Normandie Univ, UNIROUEN, INSERM, U1239, Laboratory of Neuronal and Neuroendocrine Differentiation and Communication, Rouen, France
| | - Julien Wils
- Normandie Univ, UNIROUEN, INSERM, U1239, Laboratory of Neuronal and Neuroendocrine Differentiation and Communication, Rouen, France; Rouen University Hospital, Department of Pharmacology, Rouen, France
| | - Alexandre Naccache
- Normandie Univ, UNIROUEN, INSERM, U1239, Laboratory of Neuronal and Neuroendocrine Differentiation and Communication, Rouen, France; Rouen University Hospital, Department of Pediatrics, Rouen, France
| | - Mireille Castanet
- Normandie Univ, UNIROUEN, INSERM, U1239, Laboratory of Neuronal and Neuroendocrine Differentiation and Communication, Rouen, France; Rouen University Hospital, Department of Pediatrics, Rouen, France
| | - Hervé Lefebvre
- Normandie Univ, UNIROUEN, INSERM, U1239, Laboratory of Neuronal and Neuroendocrine Differentiation and Communication, Rouen, France; Rouen University Hospital, Department of Endocrinology, Diabetes and Metabolic Diseases, Rouen, France.
| | - Estelle Louiset
- Normandie Univ, UNIROUEN, INSERM, U1239, Laboratory of Neuronal and Neuroendocrine Differentiation and Communication, Rouen, France
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12
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Abstract
Resident progenitor and/or stem cell populations in the adult adrenal cortex enable cortical cells to undergo homeostatic renewal and regeneration after injury. Renewal occurs predominantly in the outer layers of the adrenal gland but newly formed cells undergo centripetal migration, differentiation and lineage conversion in the process of forming the different functional steroidogenic zones. Over the past 10 years, advances in the genetic characterization of adrenal diseases and studies of mouse models with altered adrenal phenotypes have helped to elucidate the molecular pathways that regulate adrenal tissue renewal, several of which are fine-tuned via complex paracrine and endocrine influences. Moreover, the adrenal gland is a sexually dimorphic organ, and testicular androgens have inhibitory effects on cell proliferation and progenitor cell recruitment in the adrenal cortex. This Review integrates these advances, including the emerging role of sex hormones, into existing knowledge on adrenocortical cell renewal. An in-depth understanding of these mechanisms is expected to contribute to the development of novel therapies for severe endocrine diseases, for which current treatments are unsatisfactory.
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Affiliation(s)
- Rodanthi Lyraki
- Université Côte d'Azur, INSERM, CNRS, Institut de Biologie Valrose, Nice, France
| | - Andreas Schedl
- Université Côte d'Azur, INSERM, CNRS, Institut de Biologie Valrose, Nice, France.
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13
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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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14
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Beta-Catenin Causes Adrenal Hyperplasia by Blocking Zonal Transdifferentiation. Cell Rep 2021; 31:107524. [PMID: 32320669 PMCID: PMC7281829 DOI: 10.1016/j.celrep.2020.107524] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Revised: 01/16/2020] [Accepted: 03/26/2020] [Indexed: 12/19/2022] Open
Abstract
Activating mutations in the canonical Wnt/β-catenin pathway are key drivers of hyperplasia, the gateway for tumor development. In a wide range of tissues, this occurs primarily through enhanced effects on cellular proliferation. Whether additional mechanisms contribute to β-catenin-driven hyperplasia remains unknown. The adrenal cortex is an ideal system in which to explore this question, as it undergoes hyperplasia following somatic β-catenin gain-of-function (βcat-GOF) mutations. Targeting βcat-GOF to zona Glomerulosa (zG) cells leads to a progressive hyperplastic expansion in the absence of increased proliferation. Instead, we find that hyperplasia results from a functional block in the ability of zG cells to transdifferentiate into zona Fasciculata (zF) cells. Mechanistically, zG cells demonstrate an upregulation of Pde2a, an inhibitor of zF-specific cAMP/PKA signaling. Hyperplasia is further exacerbated by trophic factor stimulation leading to organomegaly. Together, these data indicate that β-catenin drives adrenal hyperplasia through both proliferation-dependent and -independent mechanisms. Using the adrenal cortex as a model for slow-cycling tissues, Pignatti et al. show that activation of the canonical Wnt/β-catenin pathway leads to tissue hyperplasia by blocking cellular differentiation/cell-fate commitment, independent of its effects on cellular proliferation.
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15
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The Sexually Dimorphic Adrenal Cortex: Implications for Adrenal Disease. Int J Mol Sci 2021; 22:ijms22094889. [PMID: 34063067 PMCID: PMC8124132 DOI: 10.3390/ijms22094889] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Revised: 04/26/2021] [Accepted: 04/28/2021] [Indexed: 02/06/2023] Open
Abstract
Many adrenocortical diseases are more prevalent in women than in men, but the reasons underlying this sex bias are still unknown. Recent studies involving gonadectomy and sex hormone replacement experiments in mice have shed some light onto the molecular basis of sexual dimorphism in the adrenal cortex. Indeed, it has been shown that gonadal hormones influence many aspects of adrenal physiology, ranging from stem cell-dependent tissue turnover to steroidogenesis and X-zone dynamics. This article reviews current knowledge on adrenal cortex sexual dimorphism and the potential mechanisms underlying sex hormone influence of adrenal homeostasis. Both topics are expected to contribute to personalized and novel therapeutic approaches in the future.
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16
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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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17
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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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18
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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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19
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Bourdin A, Adcock I, Berger P, Bonniaud P, Chanson P, Chenivesse C, de Blic J, Deschildre A, Devillier P, Devouassoux G, Didier A, Garcia G, Magnan A, Martinat Y, Perez T, Roche N, Taillé C, Val P, Chanez P. How can we minimise the use of regular oral corticosteroids in asthma? Eur Respir Rev 2020; 29:29/155/190085. [PMID: 32024721 PMCID: PMC9488989 DOI: 10.1183/16000617.0085-2019] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Accepted: 11/04/2019] [Indexed: 02/07/2023] Open
Abstract
Options to achieve oral corticosteroid (OCS)-sparing have been triggering increasing interest since the 1970s because of the side-effects of OCSs, and this has now become achievable with biologics. The Société de Pneumologie de Langue Française workshop on OCSs aimed to conduct a comprehensive review of the basics for OCS use in asthma and issue key research questions. Pharmacology and definition of regular use were reviewed by the first working group (WG1). WG2 examined whether regular OCS use is associated with T2 endotype. WG3 reported on the specificities of the paediatric area. Key “research statement proposals” were suggested by WG4. It was found that the benefits of regular OCS use in asthma outside episodes of exacerbations are poorly supported by the existing evidence. However, complete OCS elimination couldn’t be achieved in any available studies for all patients and the panel felt that it was too early to conclude that regular OCS use could be declared criminal. Repeated or prolonged need for OCS beyond 1 g·year−1 should indicate the need for referral to secondary/tertiary care. A strategic sequential plan aiming at reducing overall exposure to OCS in severe asthma was then held as a conclusion of the workshop. A yearly cumulative OCS dose above 1 g should be considered unacceptable in severe asthma and should make the case for referralhttp://bit.ly/34GAYLX
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Affiliation(s)
- Arnaud Bourdin
- Service des Maladies Respirartoires, CHU Arnaud de Villeneuve, University of Montpellier, Montpellier, France
| | - Ian Adcock
- Thoracic Medicine, Imperial College London, London, UK
| | - Patrick Berger
- Centre de Recherche Cardiothoracique de Bordeaux, Université de Bordeaux, Bordeaux, France
| | | | | | - Cécile Chenivesse
- Centre Hospitalier Regional Universitaire de Lille, Lille, France.,Universite de Lille II, Lille, France
| | - Jacques de Blic
- Pediatric Respiratory Diseases, Necker-Enfants Malades Hospitals, Paris, France
| | | | | | - Gilles Devouassoux
- Pneumologie, Hopital de la Croix-Rousse, HCL, Lyon, France.,Université Claude Bernard lyon1 et INSERM U851, Lyon, France
| | | | | | | | | | - Thierry Perez
- Respiratory, Hopital Calmette, CHRU Lille, Lille, France.,Lung function, Hôpital Calmette, CHRU Lille, Lille, France
| | | | - Camille Taillé
- Service de Pneumologie, Hopital Bichat - Claude-Bernard, Paris, France
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20
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Harris KL, Myers MB, McKim KL, Elespuru RK, Parsons BL. Rationale and Roadmap for Developing Panels of Hotspot Cancer Driver Gene Mutations as Biomarkers of Cancer Risk. ENVIRONMENTAL AND MOLECULAR MUTAGENESIS 2020; 61:152-175. [PMID: 31469467 PMCID: PMC6973253 DOI: 10.1002/em.22326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Revised: 08/23/2019] [Accepted: 08/26/2019] [Indexed: 05/24/2023]
Abstract
Cancer driver mutations (CDMs) are necessary and causal for carcinogenesis and have advantages as reporters of carcinogenic risk. However, little progress has been made toward developing measurements of CDMs as biomarkers for use in cancer risk assessment. Impediments for using a CDM-based metric to inform cancer risk include the complexity and stochastic nature of carcinogenesis, technical difficulty in quantifying low-frequency CDMs, and lack of established relationships between cancer driver mutant fractions and tumor incidence. Through literature review and database analyses, this review identifies the most promising targets to investigate as biomarkers of cancer risk. Mutational hotspots were discerned within the 20 most mutated genes across the 10 deadliest cancers. Forty genes were identified that encompass 108 mutational hotspot codons overrepresented in the COSMIC database; 424 different mutations within these hotspot codons account for approximately 63,000 tumors and their prevalence across tumor types is described. The review summarizes literature on the prevalence of CDMs in normal tissues and suggests such mutations are direct and indirect substrates for chemical carcinogenesis, which occurs in a spatially stochastic manner. Evidence that hotspot CDMs (hCDMs) frequently occur as tumor subpopulations is presented, indicating COSMIC data may underestimate mutation prevalence. Analyses of online databases show that genes containing hCDMs are enriched in functions related to intercellular communication. In its totality, the review provides a roadmap for the development of tissue-specific, CDM-based biomarkers of carcinogenic potential, comprised of batteries of hCDMs and can be measured by error-correct next-generation sequencing. Environ. Mol. Mutagen. 61:152-175, 2020. Published 2019. This article is a U.S. Government work and is in the public domain in the USA. Environmental and Molecular Mutagenesis published by Wiley Periodicals, Inc. on behalf of Environmental Mutagen Society.
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Affiliation(s)
- Kelly L. Harris
- Division of Genetic and Molecular ToxicologyNational Center for Toxicological Research, US Food and Drug AdministrationJeffersonArkansas
| | - Meagan B. Myers
- Division of Genetic and Molecular ToxicologyNational Center for Toxicological Research, US Food and Drug AdministrationJeffersonArkansas
| | - Karen L. McKim
- Division of Genetic and Molecular ToxicologyNational Center for Toxicological Research, US Food and Drug AdministrationJeffersonArkansas
| | - Rosalie K. Elespuru
- Division of Biology, Chemistry and Materials ScienceCDRH/OSEL, US Food and Drug AdministrationSilver SpringMaryland
| | - Barbara L. Parsons
- Division of Genetic and Molecular ToxicologyNational Center for Toxicological Research, US Food and Drug AdministrationJeffersonArkansas
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21
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Mariniello K, Ruiz-Babot G, McGaugh EC, Nicholson JG, Gualtieri A, Gaston-Massuet C, Nostro MC, Guasti L. Stem Cells, Self-Renewal, and Lineage Commitment in the Endocrine System. Front Endocrinol (Lausanne) 2019; 10:772. [PMID: 31781041 PMCID: PMC6856655 DOI: 10.3389/fendo.2019.00772] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Accepted: 10/23/2019] [Indexed: 12/15/2022] Open
Abstract
The endocrine system coordinates a wide array of body functions mainly through secretion of hormones and their actions on target tissues. Over the last decades, a collective effort between developmental biologists, geneticists, and stem cell biologists has generated a wealth of knowledge related to the contribution of stem/progenitor cells to both organogenesis and self-renewal of endocrine organs. This review provides an up-to-date and comprehensive overview of the role of tissue stem cells in the development and self-renewal of endocrine organs. Pathways governing crucial steps in both development and stemness maintenance, and that are known to be frequently altered in a wide array of endocrine disorders, including cancer, are also described. Crucially, this plethora of information is being channeled into the development of potential new cell-based treatment modalities for endocrine-related illnesses, some of which have made it through clinical trials.
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Affiliation(s)
- Katia Mariniello
- Centre for Endocrinology, William Harvey Research Institute, Bart's and the London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
| | - Gerard Ruiz-Babot
- Division of Endocrinology, Boston Children's Hospital, Boston, MA, United States
- Harvard Stem Cell Institute, Cambridge, MA, United States
| | - Emily C. McGaugh
- McEwen Stem Cell Institute, University Health Network, Toronto, ON, Canada
- Department of Physiology, University of Toronto, Toronto, ON, Canada
| | - James G. Nicholson
- Centre for Endocrinology, William Harvey Research Institute, Bart's and the London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
| | - Angelica Gualtieri
- Centre for Endocrinology, William Harvey Research Institute, Bart's and the London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
| | - Carles Gaston-Massuet
- Centre for Endocrinology, William Harvey Research Institute, Bart's and the London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
| | - Maria Cristina Nostro
- McEwen Stem Cell Institute, University Health Network, Toronto, ON, Canada
- Department of Physiology, University of Toronto, Toronto, ON, Canada
| | - Leonardo Guasti
- Centre for Endocrinology, William Harvey Research Institute, Bart's and the London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
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22
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Hadjidemetriou I, Mariniello K, Ruiz-Babot G, Pittaway J, Mancini A, Mariannis D, Gomez-Sanchez CE, Parvanta L, Drake WM, Chung TT, Abdel-Aziz TE, DiMarco A, Palazzo FF, Wierman ME, Kiseljak-Vassiliades K, King PJ, Guasti L. DLK1/PREF1 marks a novel cell population in the human adrenal cortex. J Steroid Biochem Mol Biol 2019; 193:105422. [PMID: 31265901 PMCID: PMC6736711 DOI: 10.1016/j.jsbmb.2019.105422] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2018] [Revised: 05/10/2019] [Accepted: 06/28/2019] [Indexed: 01/20/2023]
Abstract
The adrenal cortex governs fundamental metabolic processes though synthesis of glucocorticoid, mineralocorticoids and androgens. Studies in rodents have demonstrated that the cortex undergoes a self-renewal process and that capsular/subcapsular stem/progenitor cell pools differentiate towards functional steroidogenic cells supporting the dynamic centripetal streaming of adrenocortical cells throughout life. We previously demonstrated that the Notch atypical ligand Delta-like homologue 1 (DLK1)/preadipocyte factor 1 (PREF1) is expressed in subcapsular Sf1 and Shh-positive, CYP11B1-negative and CYP11B2-partially positive cortical progenitor cells in rat adrenals, and that secreted DLK1 can modulate GLI1 expression in H295R cells. Here we show that the human adrenal cortex remodels with age to generate clusters of relatively undifferentiated cells expressing DLK1. These clusters (named DLK1-expressing cell clusters or DCCs) increased with age in size and were found to be different entities to aldosterone-producing cell clusters, another well-characterized and age-dependent cluster structure. DLK1 was markedly overexpressed in adrenocortical carcinomas but not in aldosterone-producing adenomas. Thus, this data identifies a novel cell population in the human adrenal cortex and might suggest a yet-to be identified role of DLK1 in the pathogenesis of adrenocortical carcinoma in humans.
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Affiliation(s)
- Irene Hadjidemetriou
- Centre for Endocrinology, William Harvey Research Institute, Bart's and the London, School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Katia Mariniello
- Centre for Endocrinology, William Harvey Research Institute, Bart's and the London, School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Gerard Ruiz-Babot
- Centre for Endocrinology, William Harvey Research Institute, Bart's and the London, School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - James Pittaway
- Centre for Endocrinology, William Harvey Research Institute, Bart's and the London, School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Alessandra Mancini
- Centre for Endocrinology, William Harvey Research Institute, Bart's and the London, School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Demetris Mariannis
- Centre for Endocrinology, William Harvey Research Institute, Bart's and the London, School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Celso E Gomez-Sanchez
- G.V. (Sonny) Montgomery VA Medical Center and Department of Medicine, University of Mississippi Medical Centre, Jackson MS, USA
| | - Laila Parvanta
- Department of Surgery, St Bartholomew's Hospital, West Smithfield, London, EC1A 7BE, UK
| | - William M Drake
- Centre for Endocrinology, William Harvey Research Institute, Bart's and the London, School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Teng-Teng Chung
- Department of Endocrinology, University College Hospital NHS Foundation Trust, NW1 2PG, London, UK
| | - Tarek Ezzat Abdel-Aziz
- Department of Endocrinology, University College Hospital NHS Foundation Trust, NW1 2PG, London, UK
| | - Aimee DiMarco
- Department of Endocrine and Thyroid Surgery, Hammersmith Hospital, Imperial College London, London, UK
| | - Fausto F Palazzo
- Department of Endocrine and Thyroid Surgery, Hammersmith Hospital, Imperial College London, London, UK
| | - Margaret E Wierman
- Division of Endocrinology, Metabolism and Diabetes, University of Colorado School of Medicine, Aurora, CO, USA; Research Service, Rocky Mountain Regional Veterans Affairs Medical Center, Denver, Aurora, CO, USA
| | - Katja Kiseljak-Vassiliades
- Division of Endocrinology, Metabolism and Diabetes, University of Colorado School of Medicine, Aurora, CO, USA; Research Service, Rocky Mountain Regional Veterans Affairs Medical Center, Denver, Aurora, CO, USA
| | - Peter J King
- Centre for Endocrinology, William Harvey Research Institute, Bart's and the London, School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Leonardo Guasti
- Centre for Endocrinology, William Harvey Research Institute, Bart's and the London, School of Medicine and Dentistry, Queen Mary University of London, London, UK.
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23
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Abstract
The adrenal cortex is an endocrine organ comprised of three histological zones, the outermost zona glomerulosa, the intermediate zona fasciculata, and the innermost zona reticularis. High plasticity of the adrenal gland is supported by pools of stem and progenitor cells that are deployed to sustain physiological and homeostatic demands. In recent decades, exciting new discoveries elucidating the identity, function, and fate of these cell populations have emerged. In this review, we describe paracrine and endocrine signaling loops that are crucial for adrenal biology, focusing on recent studies unpacking the enigmatic nature of adrenal stem and progenitor cell populations.
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24
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Abstract
Adrenocortical carcinoma (ACC) is a rare, aggressive, and frequently deadly cancer. Up to 75% of all patients will eventually develop metastatic disease, and our current medical therapies for ACC provide limited - if any - survival benefit. These statistics highlight a crucial need for novel approaches. Recent studies performing comprehensive molecular profiling on ACC have illuminated that ACC is comprised of three clinically distinct molecular subtypes, bearing differential regulation of cell cycle, epigenetics, Wnt/β-catenin signaling, PKA signaling, steroidogenesis and immune cell biology. Furthermore, these studies have spurred the development of molecular subtype-based biomarkers, contextualized outcomes of recent clinical trials, and advanced our understanding of the underlying biology of adrenocortical homeostasis and cancer. In this review, we describe these findings and their implications for new strategies to apply targeted therapies to ACC.
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25
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EZH2 cooperates with E2F1 to stimulate expression of genes involved in adrenocortical carcinoma aggressiveness. Br J Cancer 2019; 121:384-394. [PMID: 31363169 PMCID: PMC6738105 DOI: 10.1038/s41416-019-0538-y] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2019] [Revised: 07/03/2019] [Accepted: 07/11/2019] [Indexed: 11/08/2022] Open
Abstract
Background EZH2 is overexpressed and associated with poor prognosis in adrenocortical carcinoma (ACC) and its inhibition reduces growth and aggressiveness of ACC cells in culture. Although EZH2 was identified as the methyltransferase that deposits the repressive H3K27me3 histone mark, it can cooperate with transcription factors to stimulate gene transcription. Methods We used bioinformatics approaches on gene expression data from three cohorts of patients and a mouse model of EZH2 ablation, to identify targets and mode of action of EZH2 in ACC. This was followed by ChIP and functional assays to evaluate contribution of identified targets to ACC pathogenesis. Results We show that EZH2 mostly works as a transcriptional inducer in ACC, through cooperation with the transcription factor E2F1 and identify three positive targets involved in cell cycle regulation and mitosis i.e., RRM2, PTTG1 and ASE1/PRC1. Overexpression of these genes is associated with poor prognosis, suggesting a potential role in acquisition of aggressive ACC features. Pharmacological and siRNA-mediated inhibition of RRM2 blocks cell proliferation, induces apoptosis and inhibits cell migration, suggesting that it may be an interesting target in ACC. Conclusions Altogether, these data show an unexpected role of EZH2 and E2F1 in stimulating expression of genes associated with ACC aggressiveness.
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26
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Novoselova TV, King PJ, Guasti L, Metherell LA, Clark AJL, Chan LF. ACTH signalling and adrenal development: lessons from mouse models. Endocr Connect 2019; 8:R122-R130. [PMID: 31189126 PMCID: PMC6652236 DOI: 10.1530/ec-19-0190] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Accepted: 06/10/2019] [Indexed: 12/12/2022]
Abstract
The melanocortin-2-receptor (MC2R), also known as the ACTH receptor, is a critical component of the hypothalamic-pituitary-adrenal axis. The importance of MC2R in adrenal physiology is exemplified by the condition familial glucocorticoid deficiency (FGD), a potentially fatal disease characterised by isolated cortisol deficiency. MC2R mutations cause ~25% of cases. The discovery of a MC2R accessory protein MRAP, mutations of which account for ~20% of FGD, has provided insight into MC2R trafficking and signalling. MRAP is a single transmembrane domain accessory protein highly expressed in the adrenal gland and essential for MC2R expression and function. Mouse models helped elucidate the action of ACTH. The Mc2r-knockout (Mc2r - / - ) mice was the first mouse model developed to have adrenal insufficiency with deficiencies in glucocorticoid, mineralocorticoid and catecholamines. We recently reported the generation of the Mrap - / - mice which better mimics the human FGD phenotype with isolated glucocorticoid deficiency alone. The adrenal glands of adult Mrap - / - mice were grossly dysmorphic with a thickened capsule, deranged zonation and deranged WNT4/beta-catenin and sonic hedgehog (SHH) pathway signalling. Collectively, these mouse models of FGD highlight the importance of ACTH and MRAP in adrenal progenitor cell regulation, cortex maintenance and zonation.
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Affiliation(s)
- Tatiana V Novoselova
- Centre for Endocrinology, William Harvey Research Institute, Barts and the London School of Medicine, Queen Mary University of London, London, UK
| | - Peter J King
- Centre for Endocrinology, William Harvey Research Institute, Barts and the London School of Medicine, Queen Mary University of London, London, UK
| | - Leonardo Guasti
- Centre for Endocrinology, William Harvey Research Institute, Barts and the London School of Medicine, Queen Mary University of London, London, UK
| | - Louise A Metherell
- Centre for Endocrinology, William Harvey Research Institute, Barts and the London School of Medicine, Queen Mary University of London, London, UK
| | - Adrian J L Clark
- Centre for Endocrinology, William Harvey Research Institute, Barts and the London School of Medicine, Queen Mary University of London, London, UK
| | - Li F Chan
- Centre for Endocrinology, William Harvey Research Institute, Barts and the London School of Medicine, Queen Mary University of London, London, UK
- Correspondence should be addressed to L F Chan:
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27
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Dumontet T, Sahut‐Barnola I, Dufour D, Lefrançois‐Martinez A, Berthon A, Montanier N, Ragazzon B, Djari C, Pointud J, Roucher‐Boulez F, Batisse‐Lignier M, Tauveron I, Bertherat J, Val P, Martinez A. Hormonal and spatial control of SUMOylation in the human and mouse adrenal cortex. FASEB J 2019; 33:10218-10230. [DOI: 10.1096/fj.201900557r] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Typhanie Dumontet
- Génétique Reproduction and Dévelopement (GReD)Centre National de la Recherche Scientifique (CNRS)INSERMUniversité Clermont‐Auvergne Clermont‐Ferrand France
| | - Isabelle Sahut‐Barnola
- Génétique Reproduction and Dévelopement (GReD)Centre National de la Recherche Scientifique (CNRS)INSERMUniversité Clermont‐Auvergne Clermont‐Ferrand France
| | - Damien Dufour
- Génétique Reproduction and Dévelopement (GReD)Centre National de la Recherche Scientifique (CNRS)INSERMUniversité Clermont‐Auvergne Clermont‐Ferrand France
| | - Anne‐Marie Lefrançois‐Martinez
- Génétique Reproduction and Dévelopement (GReD)Centre National de la Recherche Scientifique (CNRS)INSERMUniversité Clermont‐Auvergne Clermont‐Ferrand France
| | - Annabel Berthon
- Génétique Reproduction and Dévelopement (GReD)Centre National de la Recherche Scientifique (CNRS)INSERMUniversité Clermont‐Auvergne Clermont‐Ferrand France
| | - Nathanaëlle Montanier
- Génétique Reproduction and Dévelopement (GReD)Centre National de la Recherche Scientifique (CNRS)INSERMUniversité Clermont‐Auvergne Clermont‐Ferrand France
- Service d'EndocrinologieCentre Hospitalier Régional (CHR)Hôpital de la Source Orléans France
| | - Bruno Ragazzon
- Institut CochinCentre National de la Recherche Scientifique (CNRS)INSERMUniversité Paris Descartes Paris France
| | - Cyril Djari
- Génétique Reproduction and Dévelopement (GReD)Centre National de la Recherche Scientifique (CNRS)INSERMUniversité Clermont‐Auvergne Clermont‐Ferrand France
| | - Jean‐Christophe Pointud
- Génétique Reproduction and Dévelopement (GReD)Centre National de la Recherche Scientifique (CNRS)INSERMUniversité Clermont‐Auvergne Clermont‐Ferrand France
| | - Florence Roucher‐Boulez
- Génétique Reproduction and Dévelopement (GReD)Centre National de la Recherche Scientifique (CNRS)INSERMUniversité Clermont‐Auvergne Clermont‐Ferrand France
- Endocrinologie Moléculaire et Maladies RaresCHUUniversité Claude Bernard Lyon 1 Bron France
| | - Marie Batisse‐Lignier
- Génétique Reproduction and Dévelopement (GReD)Centre National de la Recherche Scientifique (CNRS)INSERMUniversité Clermont‐Auvergne Clermont‐Ferrand France
- Service d'EndocrinologieFaculté de MédecineCentre Hospitalier Universitaire (CHU)Université Clermont‐Auvergne Clermont‐Ferrand France
| | - Igor Tauveron
- Génétique Reproduction and Dévelopement (GReD)Centre National de la Recherche Scientifique (CNRS)INSERMUniversité Clermont‐Auvergne Clermont‐Ferrand France
- Service d'EndocrinologieFaculté de MédecineCentre Hospitalier Universitaire (CHU)Université Clermont‐Auvergne Clermont‐Ferrand France
| | - Jérôme Bertherat
- Institut CochinCentre National de la Recherche Scientifique (CNRS)INSERMUniversité Paris Descartes Paris France
- Centre Maladies Rares de la SurrénaleService d'EndocrinologieHôpital CochinAssistance Publique Hôpitaux de Paris Paris France
| | - Pierre Val
- Génétique Reproduction and Dévelopement (GReD)Centre National de la Recherche Scientifique (CNRS)INSERMUniversité Clermont‐Auvergne Clermont‐Ferrand France
| | - Antoine Martinez
- Génétique Reproduction and Dévelopement (GReD)Centre National de la Recherche Scientifique (CNRS)INSERMUniversité Clermont‐Auvergne Clermont‐Ferrand France
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