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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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Moore EC, Ioannou L, Ruseckaite R, Serpell J, Ahern S. Hereditary Endocrine Tumor Registries. J Endocr Soc 2022; 7:bvac194. [PMID: 36632485 PMCID: PMC9825730 DOI: 10.1210/jendso/bvac194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Indexed: 12/24/2022] Open
Abstract
Context Endocrine neoplasia syndromes are phenotypically complex, and there is a misconception that they are universally rare. Genetic alterations are increasingly recognized; however, true prevalence is unknown. The purpose of a clinical registry is to monitor the quality of health care delivered to a specified group of patients through the collection, analysis, and reporting of relevant health-related information. This leads to improved clinical practice, decision-making, patient satisfaction, and outcome. Objective This review aims to identify, compare, and contrast active registries worldwide that capture data relevant to hereditary endocrine tumors (HETs). Methods Clinical registries were identified using a systematic approach from publications (Ovid MEDLINE, EMBASE) peer consultation, clinical trials, and web searches. Inclusion criteria were hereditary endocrine tumors, clinical registries, and English language. Exclusion criteria were institutional audits, absence of clinical data, or inactivity. Details surrounding general characteristics, funding, data fields, collection periods, and entry methods were collated. Results Fifteen registries specific for HET were shortlisted with 136 affiliated peer-reviewed manuscripts. Conclusion There are few clinical registries specific to HET. Most of these are European, and the data collected are highly variable. Further research into their effectiveness is warranted. We note the absence of an Australian registry for all HET, which would provide potential health and economic gains. This review presents a unique opportunity to harmonize registry data for HET locally and further afield.
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Affiliation(s)
- Edwina C Moore
- Correspondence: Edwina C. Moore, MBBS (HONS), BMedSci, Peninsula Private Hospital, 525 McClelland Dr, Ste 16, Langwarrin, VIC, 3199, Australia.
| | - Liane Ioannou
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria 3800, Australia
| | - Rasa Ruseckaite
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria 3800, Australia
| | - Jonathan Serpell
- Department of Breast, Endocrine and General Surgery, Alfred Health, Monash University, Melbourne, Victoria 3800, Australia
| | - Susannah Ahern
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria 3800, Australia
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Lalli E, Figueiredo BC. Prolactin as an adrenocorticotropic hormone: Prolactin signalling is a conserved key regulator of sexually dimorphic adrenal gland function in health and disease. Bioessays 2022; 44:e2200109. [PMID: 36000778 DOI: 10.1002/bies.202200109] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Revised: 07/26/2022] [Accepted: 08/11/2022] [Indexed: 11/08/2022]
Abstract
A large number of previous reports described an effect of the pituitary hormone prolactin (PRL) on steroid hormone production by the adrenal cortex. However, those studies remained anecdotal and were never converted into a conceptual and mechanistic framework, let alone being translated into clinical care. In the light of our recently published landmark study where we described PRL signalling as a pivotal regulator of the sexually dimorphic adrenal phenotype in mouse and of adrenal androgen production in humans, we present here the overarching hypothesis that PRL signalling increases the activity of Steroidogenic Factor-1 (SF-1/NR5A1), a transcription factor that has an essential role in adrenal gland development and function, to regulate adrenal cortex growth and hormonal production in physiological and pathological conditions. PRL can then be considered as a bona fide adrenocorticotropic hormone synergizing with ACTH in the endocrine control of adrenal cortex function.
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Affiliation(s)
- Enzo Lalli
- EXPOGEN-CANCER CNRS International Research Project, 660 route des Lucioles, Sophia Antipolis, Valbonne, 06560, France.,Inserm, Institut de Pharmacologie Moléculaire et Cellulaire, Valbonne, France.,Université Côte d'Azur, CNRS, Institut de Pharmacologie Moléculaire et Cellulaire, Valbonne, France.,Pelé Pequeno Principe Research Institute, Curitiba, PR, Brazil
| | - Bonald C Figueiredo
- EXPOGEN-CANCER CNRS International Research Project, 660 route des Lucioles, Sophia Antipolis, Valbonne, 06560, France.,Pelé Pequeno Principe Research Institute, Curitiba, PR, Brazil
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Gomes IDL, Gazo I, Besnardeau L, Hebras C, McDougall A, Dumollard R. Potential roles of nuclear receptors in mediating neurodevelopmental toxicity of known endocrine-disrupting chemicals in ascidian embryos. Mol Reprod Dev 2019; 86:1333-1347. [PMID: 31215734 DOI: 10.1002/mrd.23219] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2018] [Revised: 05/15/2019] [Accepted: 05/20/2019] [Indexed: 12/17/2022]
Abstract
Endocrine Disrupting Chemicals (EDCs) are molecules able to interfere with the vertebrate hormonal system in different ways, a major one being the modification of the activity of nuclear receptors (NRs). Several NRs are expressed in the vertebrate brain during embryonic development and these NRs are suspected to be responsible for the neurodevelopmental defects induced by exposure to EDCs in fishes or amphibians and to participate in several neurodevelopmental disorders observed in humans. Known EDCs exert toxicity not only on vertebrate forms of marine life but also on marine invertebrates. However, because hormonal systems of invertebrates are poorly understood, it is not clear whether the teratogenic effects of known EDCs are because of endocrine disruption. The most conserved actors of endocrine systems are the NRs which are present in all metazoan genomes but their functions in invertebrate organisms are still insufficiently characterized. EDCs like bisphenol A have recently been shown to affect neurodevelopment in marine invertebrate chordates called ascidians. Because such phenotypes can be mediated by NRs expressed in the ascidian embryo, we review all the information available about NRs expression during ascidian embryogenesis and discuss their possible involvement in the neurodevelopmental phenotypes induced by EDCs.
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Affiliation(s)
- Isa D L Gomes
- Sorbonne Université/CNRS, Institut de la Mer, UMR7009 Laboratoire de Biologie du Développement, 06230, Villefranche-sur-Mer, France
| | - Ievgeniia Gazo
- South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Research Institute of Fish Culture and Hydrobiology, Faculty of Fisheries and Protection of Waters, University of South Bohemia in Ceske Budejovice, Zátiší 728/II, 389 25, Vodňany, Czech Republic
| | - Lydia Besnardeau
- Sorbonne Université/CNRS, Institut de la Mer, UMR7009 Laboratoire de Biologie du Développement, 06230, Villefranche-sur-Mer, France
| | - Céline Hebras
- Sorbonne Université/CNRS, Institut de la Mer, UMR7009 Laboratoire de Biologie du Développement, 06230, Villefranche-sur-Mer, France
| | - Alex McDougall
- Sorbonne Université/CNRS, Institut de la Mer, UMR7009 Laboratoire de Biologie du Développement, 06230, Villefranche-sur-Mer, France
| | - Rémi Dumollard
- Sorbonne Université/CNRS, Institut de la Mer, UMR7009 Laboratoire de Biologie du Développement, 06230, Villefranche-sur-Mer, France
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Innamorati G, Wilkie TM, Kantheti HS, Valenti MT, Dalle Carbonare L, Giacomello L, Parenti M, Melisi D, Bassi C. The curious case of Gαs gain-of-function in neoplasia. BMC Cancer 2018; 18:293. [PMID: 29544460 PMCID: PMC5856294 DOI: 10.1186/s12885-018-4133-z] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2017] [Accepted: 02/15/2018] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Mutations activating the α subunit of heterotrimeric Gs protein are associated with a number of highly specific pathological molecular phenotypes. One of the best characterized is the McCune Albright syndrome. The disease presents with an increased incidence of neoplasias in specific tissues. MAIN BODY A similar repertoire of neoplasms can develop whether mutations occur spontaneously in somatic tissues during fetal development or after birth. Glands are the most "permissive" tissues, recently found to include the entire gastrointestinal tract. High frequency of activating Gαs mutations is associated with precise diagnoses (e.g., IPMN, Pyloric gland adenoma, pituitary toxic adenoma). Typically, most neoplastic lesions, from thyroid to pancreas, remain well differentiated but may be a precursor to aggressive cancer. CONCLUSIONS Here we propose the possibility that gain-of-function mutations of Gαs interfere with signals in the microenvironment of permissive tissues and lead to a transversal neoplastic phenotype.
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Affiliation(s)
- Giulio Innamorati
- Department of Surgical Sciences, Dentistry, Gynecology and Pediatrics, University of Verona, Verona, Italy
| | - Thomas M. Wilkie
- Pharmacology Department, UT Southwestern Medical Center, Dallas, TX USA
| | | | - Maria Teresa Valenti
- Department of Medicine, University of Verona and Azienda Ospedaliera Universitaria Integrata Verona, Verona, Italy
| | - Luca Dalle Carbonare
- Department of Medicine, University of Verona and Azienda Ospedaliera Universitaria Integrata Verona, Verona, Italy
| | - Luca Giacomello
- Department of Surgical Sciences, Dentistry, Gynecology and Pediatrics, University of Verona, Verona, Italy
| | - Marco Parenti
- Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Davide Melisi
- Laboratory of Oncology and Molecular Therapy, Department of Medicine, University of Verona, Verona, Italy
| | - Claudio Bassi
- Department of Surgical Sciences, Dentistry, Gynecology and Pediatrics, University of Verona, Verona, Italy
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Sablin EP, Blind RD, Uthayaruban R, Chiu HJ, Deacon AM, Das D, Ingraham HA, Fletterick RJ. Structure of Liver Receptor Homolog-1 (NR5A2) with PIP3 hormone bound in the ligand binding pocket. J Struct Biol 2015; 192:342-348. [PMID: 26416531 DOI: 10.1016/j.jsb.2015.09.012] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2015] [Revised: 09/25/2015] [Accepted: 09/25/2015] [Indexed: 02/06/2023]
Abstract
The nuclear receptor LRH-1 (Liver Receptor Homolog-1, NR5A2) is a transcription factor that regulates gene expression programs critical for many aspects of metabolism and reproduction. Although LRH-1 is able to bind phospholipids, it is still considered an orphan nuclear receptor (NR) with an unknown regulatory hormone. Our prior cellular and structural studies demonstrated that the signaling phosphatidylinositols PI(4,5)P2 (PIP2) and PI(3,4,5)P3 (PIP3) bind and regulate SF-1 (Steroidogenic Factor-1, NR5A1), a close homolog of LRH-1. Here, we describe the crystal structure of human LRH-1 ligand binding domain (LBD) bound by PIP3 - the first phospholipid with a head group endogenous to mammals. We show that the phospholipid hormone binds LRH-1 with high affinity, stabilizing the receptor LBD. While the hydrophobic PIP3 tails (C16/C16) are buried inside the LRH-1 ligand binding pocket, the negatively charged PIP3 head group is presented on the receptor surface, similar to the phosphatidylinositol binding mode observed in the PIP3-SF-1 structure. Thus, data presented in this work reinforce our earlier findings demonstrating that signaling phosphatidylinositols regulate the NR5A receptors LRH-1 and SF-1.
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Affiliation(s)
- Elena P Sablin
- Department of Biochemistry and Biophysics, University of California, San Francisco, CA 94158, United States
| | - Raymond D Blind
- Department of Cellular and Molecular Pharmacology, University of California, San Francisco, CA 94158, United States
| | - Rubatharshini Uthayaruban
- Department of Biochemistry and Biophysics, University of California, San Francisco, CA 94158, United States
| | - Hsiu-Ju Chiu
- Joint Center for Structural Genomics, SLAC National Accelerator Laboratory, Menlo Park, CA 94025, United States; Stanford Synchrotron Radiation Lightsource, SLAC National Accelerator Laboratory, Menlo Park, CA 94025, United States
| | - Ashley M Deacon
- Joint Center for Structural Genomics, SLAC National Accelerator Laboratory, Menlo Park, CA 94025, United States; Stanford Synchrotron Radiation Lightsource, SLAC National Accelerator Laboratory, Menlo Park, CA 94025, United States
| | - Debanu Das
- Joint Center for Structural Genomics, SLAC National Accelerator Laboratory, Menlo Park, CA 94025, United States; Stanford Synchrotron Radiation Lightsource, SLAC National Accelerator Laboratory, Menlo Park, CA 94025, United States
| | - Holly A Ingraham
- Department of Cellular and Molecular Pharmacology, University of California, San Francisco, CA 94158, United States
| | - Robert J Fletterick
- Department of Biochemistry and Biophysics, University of California, San Francisco, CA 94158, United States.
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Pihlajoki M, Dörner J, Cochran RS, Heikinheimo M, Wilson DB. Adrenocortical zonation, renewal, and remodeling. Front Endocrinol (Lausanne) 2015; 6:27. [PMID: 25798129 PMCID: PMC4350438 DOI: 10.3389/fendo.2015.00027] [Citation(s) in RCA: 64] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2014] [Accepted: 02/16/2015] [Indexed: 12/12/2022] Open
Abstract
The adrenal cortex is divided into concentric zones. In humans the major cortical zones are the zona glomerulosa, zona fasciculata, and zona reticularis. The adrenal cortex is a dynamic organ in which senescent cells are replaced by newly differentiated ones. This constant renewal facilitates organ remodeling in response to physiological demand for steroids. Cortical zones can reversibly expand, contract, or alter their biochemical profiles to accommodate needs. Pools of stem/progenitor cells in the adrenal capsule, subcapsular region, and juxtamedullary region can differentiate to repopulate or expand zones. Some of these pools appear to be activated only during specific developmental windows or in response to extreme physiological demand. Senescent cells can also be replenished through direct lineage conversion; for example, cells in the zona glomerulosa can transform into cells of the zona fasciculata. Adrenocortical cell differentiation, renewal, and function are regulated by a variety of endocrine/paracrine factors including adrenocorticotropin, angiotensin II, insulin-related growth hormones, luteinizing hormone, activin, and inhibin. Additionally, zonation and regeneration of the adrenal cortex are controlled by developmental signaling pathways, such as the sonic hedgehog, delta-like homolog 1, fibroblast growth factor, and WNT/β-catenin pathways. The mechanisms involved in adrenocortical remodeling are complex and redundant so as to fulfill the offsetting goals of organ homeostasis and stress adaptation.
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Affiliation(s)
- Marjut Pihlajoki
- Helsinki University Central Hospital, Children’s Hospital, University of Helsinki, Helsinki, Finland
| | - Julia Dörner
- Hochschule Mannheim – University of Applied Sciences, Mannheim, Germany
- St. Louis Children’s Hospital, Washington University School of Medicine, St. Louis, MO, USA
| | - Rebecca S. Cochran
- St. Louis Children’s Hospital, Washington University School of Medicine, St. Louis, MO, USA
| | - Markku Heikinheimo
- Helsinki University Central Hospital, Children’s Hospital, University of Helsinki, Helsinki, Finland
- St. Louis Children’s Hospital, Washington University School of Medicine, St. Louis, MO, USA
| | - David B. Wilson
- St. Louis Children’s Hospital, Washington University School of Medicine, St. Louis, MO, USA
- *Correspondence: David B. Wilson, Washington University School of Medicine, Box 8208, 660 South Euclid Avenue, St. Louis, MO 63110, USA e-mail:
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