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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Bilyalova A, Bilyalov A, Filatov N, Shagimardanova E, Kiyasov A, Vorontsova M, Gusev O. Non-classical animal models for studying adrenal diseases: advantages, limitations, and implications for research. Lab Anim Res 2024; 40:25. [PMID: 38898483 PMCID: PMC11186145 DOI: 10.1186/s42826-024-00212-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2024] [Revised: 05/24/2024] [Accepted: 06/07/2024] [Indexed: 06/21/2024] Open
Abstract
The study of adrenal disorders is a key component of scientific research, driven by the complex innervation, unique structure, and essential functions of the adrenal glands. This review explores the use of non-traditional animal models for studying congenital adrenal hyperplasia. It highlights the advantages, limitations, and relevance of these models, including domestic ferrets, dogs, guinea pigs, golden hamsters, pigs, and spiny mice. We provide a detailed analysis of the histological structure, steroidogenesis pathways, and genetic characteristics of these animal models. The morphological and functional similarities between the adrenal glands of spiny mice and humans highlight their potential as an important avenue for future research.
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Affiliation(s)
- Alina Bilyalova
- Institute of fundamental medicine and biology, Kazan Federal University, Kazan, 420008, Russia
| | - Airat Bilyalov
- Institute of fundamental medicine and biology, Kazan Federal University, Kazan, 420008, Russia
- Loginov Moscow Clinical Scientific Center, Moscow, 111123, Russia
| | - Nikita Filatov
- Institute of fundamental medicine and biology, Kazan Federal University, Kazan, 420008, Russia
| | - Elena Shagimardanova
- Loginov Moscow Clinical Scientific Center, Moscow, 111123, Russia
- Life Improvement by Future Technologies (LIFT) Center, Moscow, 121205, Russia
| | - Andrey Kiyasov
- Institute of fundamental medicine and biology, Kazan Federal University, Kazan, 420008, Russia
| | | | - Oleg Gusev
- Life Improvement by Future Technologies (LIFT) Center, Moscow, 121205, Russia.
- Intractable Disease Research Center, Graduate School of Medicine, Juntendo University, Tokyo, 113-8421, Japan.
- Endocrinology Research Center, Moscow, 117292, Russia.
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3
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Qin S, Xu Y, Yu S, Han W, Fan S, Ai W, Zhang K, Wang Y, Zhou X, Shen Q, Gong K, Sun L, Zhang Z. Molecular classification and tumor microenvironment characteristics in pheochromocytomas. eLife 2024; 12:RP87586. [PMID: 38407266 PMCID: PMC10942623 DOI: 10.7554/elife.87586] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/27/2024] Open
Abstract
Pheochromocytomas (PCCs) are rare neuroendocrine tumors that originate from chromaffin cells in the adrenal gland. However, the cellular molecular characteristics and immune microenvironment of PCCs are incompletely understood. Here, we performed single-cell RNA sequencing (scRNA-seq) on 16 tissues from 4 sporadic unclassified PCC patients and 1 hereditary PCC patient with Von Hippel-Lindau (VHL) syndrome. We found that intra-tumoral heterogeneity was less extensive than the inter-individual heterogeneity of PCCs. Further, the unclassified PCC patients were divided into two types, metabolism-type (marked by NDUFA4L2 and COX4I2) and kinase-type (marked by RET and PNMT), validated by immunohistochemical staining. Trajectory analysis of tumor evolution revealed that metabolism-type PCC cells display phenotype of consistently active metabolism and increased metastasis potential, while kinase-type PCC cells showed decreased epinephrine synthesis and neuron-like phenotypes. Cell-cell communication analysis showed activation of the annexin pathway and a strong inflammation reaction in metabolism-type PCCs and activation of FGF signaling in the kinase-type PCC. Although multispectral immunofluorescence staining showed a lack of CD8+ T cell infiltration in both metabolism-type and kinase-type PCCs, only the kinase-type PCC exhibited downregulation of HLA-I molecules that possibly regulated by RET, suggesting the potential of combined therapy with kinase inhibitors and immunotherapy for kinase-type PCCs; in contrast, the application of immunotherapy to metabolism-type PCCs (with antigen presentation ability) is likely unsuitable. Our study presents a single-cell transcriptomics-based molecular classification and microenvironment characterization of PCCs, providing clues for potential therapeutic strategies to treat PCCs.
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Affiliation(s)
- Sen Qin
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Department of Urology, Peking University First Hospital, Peking University Health Science CenterBeijingChina
| | - Yawei Xu
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Department of Urology, Peking University First Hospital, Peking University Health Science CenterBeijingChina
| | - Shimiao Yu
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Department of Urology, Peking University First Hospital, Peking University Health Science CenterBeijingChina
| | - Wencong Han
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Department of Urology, Peking University First Hospital, Peking University Health Science CenterBeijingChina
| | - Shiheng Fan
- Shenzhen Institute of Ladder for Cancer ResearchShenzhenChina
| | - Wenxiang Ai
- Shenzhen Institute of Ladder for Cancer ResearchShenzhenChina
| | - Kenan Zhang
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Department of Urology, Peking University First Hospital, Peking University Health Science CenterBeijingChina
| | - Yizhou Wang
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Department of Urology, Peking University First Hospital, Peking University Health Science CenterBeijingChina
| | - Xuehong Zhou
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Department of Urology, Peking University First Hospital, Peking University Health Science CenterBeijingChina
| | - Qi Shen
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Department of Urology, Peking University First Hospital, Peking University Health Science CenterBeijingChina
| | - Kan Gong
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Department of Urology, Peking University First Hospital, Peking University Health Science CenterBeijingChina
| | - Luyang Sun
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Department of Urology, Peking University First Hospital, Peking University Health Science CenterBeijingChina
| | - Zheng Zhang
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Department of Urology, Peking University First Hospital, Peking University Health Science CenterBeijingChina
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4
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Kang Y, Laprocina K, Zheng HS, Huang CCJ. Current insight into the transient X-zone in the adrenal gland cortex. VITAMINS AND HORMONES 2023; 124:297-339. [PMID: 38408801 PMCID: PMC11023618 DOI: 10.1016/bs.vh.2023.05.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/28/2024]
Abstract
Mouse models have been widely used in the study of adrenal gland development and diseases. The X-zone is a unique structure of the mouse adrenal gland and lineage-tracing studies show that the X-zone is a remnant of the fetal adrenal cortex. Although the X-zone is considered analogous to the fetal zone in the human adrenal cortex, the functional significance of the X-zone has remained comparatively more obscure. The X-zone forms during the early postnatal stages of adrenal development and regresses later in a remarkable sexually dimorphic fashion. The formation and regression of the X-zone can be different in mice with different genetic backgrounds. Mouse models with gene mutations, hormone/chemical treatments, and/or gonadectomy can also display an aberrant development of the X-zone or alternatively a dysregulated X-zone regression. These models have shed light on the molecular mechanisms regulating the development and regression of these unique adrenocortical cells. This review paper briefly describes the development of the adrenal gland including the formation and regression processes of the X-zone. It also summarizes and lists mouse models that demonstrate different X-zone phenotypes.
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Affiliation(s)
- Yuan Kang
- Department of Anatomy, Physiology & Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, AL, United States
| | - Karly Laprocina
- Department of Anatomy, Physiology & Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, AL, United States
| | - Huifei Sophia Zheng
- Department of Anatomy, Physiology & Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, AL, United States
| | - Chen-Che Jeff Huang
- Department of Anatomy, Physiology & Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, AL, United States.
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5
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Graves LE, Torpy DJ, Coates PT, Alexander IE, Bornstein SR, Clarke B. Future directions for adrenal insufficiency: cellular transplantation and genetic therapies. J Clin Endocrinol Metab 2023; 108:1273-1289. [PMID: 36611246 DOI: 10.1210/clinem/dgac751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 12/21/2022] [Accepted: 12/23/2022] [Indexed: 01/09/2023]
Abstract
Primary adrenal insufficiency occurs in 1 in 5-7000 adults. Leading aetiologies are autoimmune adrenalitis in adults and congenital adrenal hyperplasia (CAH) in children. Oral replacement of cortisol is lifesaving, but poor quality of life, repeated adrenal crises and dosing uncertainty related to lack of a validated biomarker for glucocorticoid sufficiency, persists. Adrenocortical cell therapy and gene therapy may obviate many of the shortcomings of adrenal hormone replacement. Physiological cortisol secretion regulated by pituitary adrenocorticotropin, could be achieved through allogeneic adrenocortical cell transplantation, production of adrenal-like steroidogenic cells from either stem cells or lineage conversion of differentiated cells, or for CAH, gene therapy to replace or repair a defective gene. The adrenal cortex is a high turnover organ and thus failure to incorporate progenitor cells within a transplant will ultimately result in graft exhaustion. Identification of adrenocortical progenitor cells is equally important in gene therapy where new genetic material must be specifically integrated into the genome of progenitors to ensure a durable effect. Delivery of gene editing machinery and a donor template, allowing targeted correction of the 21-hydroxylase gene, has the potential to achieve this. This review describes advances in adrenal cell transplants and gene therapy that may allow physiological cortisol production for children and adults with primary adrenal insufficiency.
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Affiliation(s)
- Lara E Graves
- Institute of Endocrinology and Diabetes, The Children's Hospital at Westmead, Sydney, NSW, Australia
- Gene Therapy Research Unit, Children's Medical Research Institute, Faculty of Medicine and Health, The University of Sydney and Sydney Children's Hospitals Network, Westmead, NSW, Australia
- Discipline of Child and Adolescent Health, Sydney Medical School, Faculty of Medicine and Health, The University of Sydney, Westmead, Australia
| | - David J Torpy
- Endocrine and Metabolic Unit, Royal Adelaide Hospital, Adelaide, SA, Australia
- Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA, Australia
| | - P Toby Coates
- Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA, Australia
- Central Northern Adelaide Renal and Transplantation Service, Royal Adelaide Hospital, Adelaide, SA, Australia
| | - Ian E Alexander
- Gene Therapy Research Unit, Children's Medical Research Institute, Faculty of Medicine and Health, The University of Sydney and Sydney Children's Hospitals Network, Westmead, NSW, Australia
- Discipline of Child and Adolescent Health, Sydney Medical School, Faculty of Medicine and Health, The University of Sydney, Westmead, Australia
| | - Stefan R Bornstein
- University Clinic Carl Gustav Carus, Fetscherstrasse 74, 01307 Dresden, Germany
| | - Brigette Clarke
- Endocrine and Metabolic Unit, Royal Adelaide Hospital, Adelaide, SA, Australia
- Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA, Australia
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6
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Kim HS, Lee SH. Effect of Nonylphenol on the Structure of Adrenal Cortex in F1 Generation Rats. Dev Reprod 2022; 26:175-182. [PMID: 36817359 PMCID: PMC9925185 DOI: 10.12717/dr.2022.26.4.175] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 11/07/2022] [Accepted: 12/14/2022] [Indexed: 01/18/2023]
Abstract
Previous studies, including our own, indicate that distinct morphological changes in rodent adrenal cortex could be induced by exposure of endocrine disrupting chemicals (EDC). In the present study, we conducted histological analyses of adrenocortical substructure using a nonylphenol-treated F1 rat model. The adrenal weight of NP-5000 group was significantly declined in female rats (p<0.001), while the adrenal weights of NP-treated groups were not significantly changed in male rats. The thickness of zona glomerulosa layers of female rats in NP-5000 group was significantly declined (p<0.001) but zona fasciculata layers were not changed. The zona reticularis layers of NP-treated group were significantly thinner than those of control group (NP-50, p<0.05; NP-5000, p<0.01). In male adrenal glands, there was no significant change of zona glomerulosa layers in NP-treated groups while the thickness of zona fasciculata in NP-5000 group was significantly decreased (p<0.01). Like female rats, the thickness of zona reticularis in NP-treated groups was significantly decreased (NP-50, p<0.001; NP-5000, p<0.05). Present study demonstrated that the adrenal histology could be altered by low-dose NP exposure in F1 rats, and the effect might be sexually dimorphic. Further study will be helpful for understanding possible adrenal pathophysiology induced by EDC exposure, and EDC-related sexually dimorphic phenomena in rodent adrenals.
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Affiliation(s)
- Hee-Su Kim
- Department of Biotechnology, Sangmyung
University, Seoul 03016, Korea
| | - Sung-Ho Lee
- Department of Biotechnology, Sangmyung
University, Seoul 03016, Korea,Corresponding author Sung-Ho
Lee Department of Biotechnology, Sangmyung University, Seoul 03016, Korea Tel:
+82-2-2287-5139 Fax: +82-2-2287-0070
E-mail:
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7
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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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8
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Yaglova NV, Obernikhin SS, Nazimova SV, Timokhina EP, Tsomartova DA, Yaglov VV. Development and Function of the Adrenal Zona Reticularis in Rats Prenatally and Postnatally Exposed to the Endocrine Disruptor DDT. BIOL BULL+ 2022. [DOI: 10.1134/s1062359022030177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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9
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Gutierrez CE, De Beritto T. Relative Adrenal Insufficiency in the Preterm Infant. Neoreviews 2022; 23:e328-e334. [PMID: 35490186 DOI: 10.1542/neo.23-5-e328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Identifying relative adrenal insufficiency in the critically ill preterm neonate is not always clear-cut. Preterm infants with vasopressor-resistant shock may have persistent cardiovascular insufficiency, which can result in rapid decompensation. After attempts of resuscitation with fluids and inotropes, these infants are often found to respond to glucocorticoids. This raises the important question of how prevalent adrenal insufficiency is in the preterm population. This article reviews the development and role of the adrenal glands, defines relative adrenal insufficiency in the preterm population, discusses barriers to determining this diagnosis, and describes treatment options.
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Affiliation(s)
- Cristina E Gutierrez
- Division of Neonatology, Department of Pediatrics, Mattel Children's Hospital, David Geffen School of Medicine at UCLA, Los Angeles, CA
| | - Theodore De Beritto
- Division of Neonatology, Department of Pediatrics, Mattel Children's Hospital, David Geffen School of Medicine at UCLA, Los Angeles, CA
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10
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Ilhan R, Üner G, Yilmaz S, Atalay Sahar E, Cayli S, Erzurumlu Y, Gozen O, Ballar Kirmizibayrak P. Novel regulation mechanism of adrenal cortisol and DHEA biosynthesis via the endogen ERAD inhibitor small VCP-interacting protein. Sci Rep 2022; 12:869. [PMID: 35042898 PMCID: PMC8766438 DOI: 10.1038/s41598-022-04821-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Accepted: 12/31/2021] [Indexed: 12/26/2022] Open
Abstract
Endoplasmic reticulum-associated degradation (ERAD) is a well-characterized mechanism of protein quality control by removal of misfolded or unfolded proteins. The tight regulation of ERAD is critical for protein homeostasis as well as lipid metabolism. Although the mechanism is complex, all ERAD branches converge on p97/VCP, a key protein in the retrotranslocation step. The multifunctionality of p97/VCP relies on its multiple binding partners, one of which is the endogenous ERAD inhibitor, SVIP (small VCP-interacting protein). As SVIP is a promising target for the regulation of ERAD, we aimed to assess its novel physiological roles. We revealed that SVIP is highly expressed in the rat adrenal gland, especially in the cortex region, at a consistently high level during postnatal development, unlike the gradual increase in expression seen in developing nerves. Steroidogenic stimulators caused a decrease in SVIP mRNA expression and increase in SVIP protein degradation in human adrenocortical H295R cells. Interestingly, silencing of SVIP diminished cortisol secretion along with downregulation of steroidogenic enzymes and proteins involved in cholesterol uptake and cholesterol biosynthesis. A certain degree of SVIP overexpression mainly increased the biosynthesis of cortisol as well as DHEA by enhancing the expression of key steroidogenic proteins, whereas exaggerated overexpression led to apoptosis, phosphorylation of eIF2α, and diminished adrenal steroid hormone biosynthesis. In conclusion, SVIP is a novel regulator of adrenal cortisol and DHEA biosynthesis, suggesting that alterations in SVIP expression levels may be involved in the deregulation of steroidogenic stimulator signaling and abnormal adrenal hormone secretion.
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Affiliation(s)
- Recep Ilhan
- Department of Biochemistry, Faculty of Pharmacy, Ege University, 35100, Bornova, Izmir, Turkey
| | - Göklem Üner
- Department of Bioengineering, Izmir Institute of Technology, 35430, Urla, Izmir, Turkey
| | - Sinem Yilmaz
- Department of Biotechnology, Graduate School of Natural and Applied Sciences, Ege University, Izmir, Turkey
- Department of Bioengineering, Faculty of Engineering, University of Alanya Aladdin Keykubat, Antalya, Turkey
| | - Esra Atalay Sahar
- Department of Biotechnology, Graduate School of Natural and Applied Sciences, Ege University, Izmir, Turkey
| | - Sevil Cayli
- Department of Histology and Embryology, Medical Faculty, Ankara Yıldırım Beyazıt University, Ankara, Turkey
| | - Yalcin Erzurumlu
- Department of Biochemistry, Faculty of Pharmacy, Ege University, 35100, Bornova, Izmir, Turkey
- Suleyman Demirel University, Faculty of Pharmacy, Isparta, Turkey
| | - Oguz Gozen
- Department of Physiology, School of Medicine, Ege University, Izmir, Turkey
| | - Petek Ballar Kirmizibayrak
- Department of Biochemistry, Faculty of Pharmacy, Ege University, 35100, Bornova, Izmir, Turkey.
- Department of Biotechnology, Graduate School of Natural and Applied Sciences, Ege University, Izmir, Turkey.
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11
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Abdellatif AB, Fernandes-Rosa FL, Boulkroun S, Zennaro MC. Vascular and hormonal interactions in the adrenal gland. Front Endocrinol (Lausanne) 2022; 13:995228. [PMID: 36506065 PMCID: PMC9731668 DOI: 10.3389/fendo.2022.995228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Accepted: 11/07/2022] [Indexed: 11/25/2022] Open
Abstract
Primary aldosteronism is the most common form of secondary arterial hypertension, due to excessive aldosterone production from the adrenal gland. Although somatic mutations have been identified in aldosterone producing adenoma, the exact mechanisms leading to increased cell proliferation and nodule formation remain to be established. One hypothesis is that changes in vascular supply to the adrenal cortex, due to phenomena of atherosclerosis or high blood pressure, may influence the morphology of the adrenal cortex, resulting in a compensatory growth and nodule formation in response to local hypoxia. In this review, we will summarize our knowledge on the mechanisms regulating adrenal cortex development and function, describe adrenal vascularization in normal and pathological conditions and address the mechanisms allowing the cross-talk between the hormonal and vascular components to allow the extreme tissue plasticity of the adrenal cortex in response to endogenous and exogenous stimuli. We will then address recent evidence suggesting a role for alterations in the vascular compartment that could eventually be involved in nodule formation and the development of primary aldosteronism.
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Affiliation(s)
| | | | - Sheerazed Boulkroun
- Université Paris Cité, PARCC, INSERM, Paris, France
- *Correspondence: Maria-Christina Zennaro, ; Sheerazed Boulkroun,
| | - Maria-Christina Zennaro
- Université Paris Cité, PARCC, INSERM, Paris, France
- Assistance Publique-Hôpitaux de Paris, Hôpital Européen Georges Pompidou, Service de Génétique, Paris, France
- *Correspondence: Maria-Christina Zennaro, ; Sheerazed Boulkroun,
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12
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Pitsava G, Maria AG, Faucz FR. Disorders of the adrenal cortex: Genetic and molecular aspects. Front Endocrinol (Lausanne) 2022; 13:931389. [PMID: 36105398 PMCID: PMC9465606 DOI: 10.3389/fendo.2022.931389] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Accepted: 07/15/2022] [Indexed: 11/13/2022] Open
Abstract
Adrenal cortex produces glucocorticoids, mineralocorticoids and adrenal androgens which are essential for life, supporting balance, immune response and sexual maturation. Adrenocortical tumors and hyperplasias are a heterogenous group of adrenal disorders and they can be either sporadic or familial. Adrenocortical cancer is a rare and aggressive malignancy, and it is associated with poor prognosis. With the advance of next-generation sequencing technologies and improvement of genomic data analysis over the past decade, various genetic defects, either from germline or somatic origin, have been unraveled, improving diagnosis and treatment of numerous genetic disorders, including adrenocortical diseases. This review gives an overview of disorders associated with the adrenal cortex, the genetic factors of these disorders and their molecular implications.
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Affiliation(s)
- Georgia Pitsava
- Division of Intramural Research, Division of Population Health Research, Eunice Kennedy Shriver National Institutes of Child Health and Human Development, National Institutes of Health, Bethesda, MD, United States
- Section on Endocrinology and Genetics, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda MD, United States
| | - Andrea G. Maria
- Section on Endocrinology and Genetics, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda MD, United States
| | - Fabio R. Faucz
- Section on Endocrinology and Genetics, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda MD, United States
- Molecular Genomics Core (MGC), Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda MD, United States
- *Correspondence: Fabio R. Faucz,
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13
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Глазова ОВ, Воронцова МВ, Шевкова ЛВ, Сакр Н, Онянов НА, Казиахмедова СА, Волчков ПЮ. [Gene and cell therapy of adrenal pathology: achievements and prospects]. PROBLEMY ENDOKRINOLOGII 2021; 67:80-89. [PMID: 35018764 PMCID: PMC9753849 DOI: 10.14341/probl12818] [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: 11/16/2021] [Accepted: 12/02/2021] [Indexed: 06/14/2023]
Abstract
Our current understanding of the molecular and cellular mechanisms in tissues and organs during normal and pathological conditions opens up substantial prospects for the development of novel approaches to treatment of various diseases. For instance, lifelong replacement therapy is no longer mandatory for the management of some monogenic hereditary diseases. Genome editing techniques that have emerged in the last decade are being actively investigated as tools for correcting mutations in affected organs. Furthermore, new protocols for obtaining various types of human and animal cells and cellular systems are evolving, increasingly reflecting the real structures in vivo. These methods, together with the accompanying gene and cell therapy, are being actively developed and several approaches are already undergoing clinical trials. Adrenal insufficiency caused by a variety of factors can potentially be the target of such therapeutic strategies. The adrenal gland is a highly organized organ, with multiple structural components interacting with each other via a complex network of endocrine and paracrine signals. This review summarizes the findings of studies in the field of structural organization and functioning of the adrenal gland at the molecular level, as well as the modern approaches to the treatment of adrenal pathologies.
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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;
Московский физико-технический институт (национальный исследовательский университет)
| | - 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), Долгопрудный, Россия
| | - 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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14
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Kolli V, da Cunha IW, Kim S, Iben JR, Mallappa A, Li T, Gaynor A, Coon SL, Quezado MM, Merke DP. Morphologic and Molecular Characterization of Adrenals and Adrenal Rest Affected by Congenital Adrenal Hyperplasia. Front Endocrinol (Lausanne) 2021; 12:730947. [PMID: 34616364 PMCID: PMC8488225 DOI: 10.3389/fendo.2021.730947] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Accepted: 08/26/2021] [Indexed: 12/05/2022] Open
Abstract
Introduction Adrenocortical hyperplasia and adrenal rest tumor (ART) formation are common in congenital adrenal hyperplasia (CAH). Although driven by excessive corticotropin, much is unknown regarding the morphology and transformation of these tissues. Our study objective was to characterize CAH-affected adrenals and ART and compare with control adrenal and gonadal tissues. Patients/Methods CAH adrenals, ART and control tissues were analyzed by histology, immunohistochemistry, and transcriptome sequencing. We investigated protein expression of the ACTH receptor (MC2R), steroidogenic (CYP11B2, CYP11B1, CYB5A) and immune (CD20, CD3, CD68) biomarkers, and delta-like 1 homolog (DLK1), a membrane bound protein broadly expressed in fetal and many endocrine cells. RNA was isolated and gene expression was analyzed by RNA sequencing (RNA-seq) followed by principle component, and unsupervised clustering analyses. Results Based on immunohistochemistry, CAH adrenals and ART demonstrated increased zona reticularis (ZR)-like CYB5A expression, compared to CYP11B1, and CYP11B2, markers of zona fasciculata and zona glomerulosa respectively. CYP11B2 was mostly absent in CAH adrenals and absent in ART. DLK1 was present in CAH adrenal, ART, and also control adrenal and testis, but was absent in control ovary. Increased expression of adrenocortical marker MC2R, was observed in CAH adrenals compared to control adrenal. Unlike control tissues, significant nodular lymphocytic infiltration was observed in CAH adrenals and ART, with CD20 (B-cell), CD3 (T-cell) and CD68 (macrophage/monocyte) markers of inflammation. RNA-seq data revealed co-expression of adrenal MC2R, and testis-specific INSL3, HSD17B3 in testicular ART indicating the presence of both gonadal and adrenal features, and high expression of DLK1 in ART, CAH adrenals and control adrenal. Principal component analysis indicated that the ART transcriptome was more similar to CAH adrenals and least similar to control testis tissue. Conclusions CAH-affected adrenal glands and ART have similar expression profiles and morphology, demonstrating increased CYB5A with ZR characteristics and lymphocytic infiltration, suggesting a common origin that is similarly affected by the abnormal hormonal milieu. Immune system modulators may play a role in tumor formation of CAH.
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Affiliation(s)
- Vipula Kolli
- National Institutes of Health Clinical Center, Bethesda, MD, United States
| | | | - SunA Kim
- Laboratory of Pathology, National Cancer Institute, Bethesda, MD, United States
| | - James R. Iben
- The Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, MD, United States
| | - Ashwini Mallappa
- National Institutes of Health Clinical Center, Bethesda, MD, United States
| | - Tianwei Li
- The Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, MD, United States
| | - Alison Gaynor
- National Institutes of Health Clinical Center, Bethesda, MD, United States
| | - Steven L. Coon
- The Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, MD, United States
| | - Martha M. Quezado
- Laboratory of Pathology, National Cancer Institute, Bethesda, MD, United States
| | - Deborah P. Merke
- National Institutes of Health Clinical Center, Bethesda, MD, United States
- The Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, MD, United States
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15
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Leng S, Carlone DL, Guagliardo NA, Barrett PQ, Breault DT. Rosette morphology in zona glomerulosa formation and function. Mol Cell Endocrinol 2021; 530:111287. [PMID: 33891993 PMCID: PMC8159910 DOI: 10.1016/j.mce.2021.111287] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 03/29/2021] [Accepted: 04/13/2021] [Indexed: 12/18/2022]
Abstract
How morphology informs function is a fundamental biological question. Here, we review the morphological features of the adrenal zona glomerulosa (zG), highlighting recent cellular and molecular discoveries that govern its formation. The zG consists of glomeruli enwrapped in a Laminin-β1-enriched basement membrane (BM). Within each glomerulus, zG cells are organized as rosettes, a multicellular structure widely used throughout development to mediate epithelial remodeling, but not often found in healthy adult tissues. Rosettes arise by constriction at a common cellular contact point mediated/facilitated by adherens junctions (AJs). In mice, small, dispersed AJs first appear postnatally and enrich along the entire cell-cell contact around 10 days after birth. Subsequently, these AJ-rich contacts contract, allowing rosettes to form. Concurrently, flat sheet-like domains in the nascent zG, undergo invagination and folding, gradually giving rise to the compact round glomeruli that comprise the adult zG. How these structures impact adrenal function is discussed.
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Affiliation(s)
- Sining Leng
- Division of Endocrinology, Boston Children's Hospital, Boston, MA, 02115, USA.
| | - Diana L Carlone
- Division of Endocrinology, Boston Children's Hospital, Boston, MA, 02115, USA.
| | - Nick A Guagliardo
- Department of Pharmacology, University of Virginia School of Medicine, Charlottesville, VA, USA.
| | - Paula Q Barrett
- Department of Pharmacology, University of Virginia School of Medicine, Charlottesville, VA, USA.
| | - David T Breault
- Division of Endocrinology, Boston Children's Hospital, Boston, MA, 02115, USA.
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16
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Huang L, Liao J, Chen Y, Zou C, Zhang H, Yang X, Zhang Q, Li T, Mo L, Zeng Y, Bao M, Zhang F, Ye Y, Yang Z, Cheng J, Mo Z. Single-cell transcriptomes reveal characteristic features of cell types within the human adrenal microenvironment. J Cell Physiol 2021; 236:7308-7321. [PMID: 33934358 DOI: 10.1002/jcp.30398] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Revised: 04/13/2021] [Accepted: 04/16/2021] [Indexed: 01/24/2023]
Abstract
Various cells within the adrenal microenvironment are important in maintaining the body homeostasis. However, our understanding of adrenal disease pathogenesis is limited by an incomplete molecular characterization of the cell types responsible for the organ's multiple homeostatic functions. We report a cellular landscape of the human adrenal gland using single-cell RNA sequencing. We reveal characteristic features of cell types within the human adrenal microenvironment and found immune activation of nonimmune cells in the adrenal endothelial cells. We also reveal that abundant immune cells occupied a lot of space in adrenal gland. Additionally, Sex-related diversity in the adrenocortical cells and different gene expression profiles between the left and right adrenal gland are also observed at single-cell resolution. Together, at single-cell resolution, the transcriptomic map presents a comprehensive view of the human adrenal gland, which serves as a fundamental baseline description of this organ and paves a way for the further studies of adrenal diseases.
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Affiliation(s)
- Lin Huang
- Department of Urology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang, China.,Institute of Urology and Nephrology, The First Afliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang, China.,Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi Zhuang, China.,Guangxi key Laboratory for Genomic and Personalized Medicine, Nanning, Guangxi Zhuang, China.,Guangxi Collaborative Innovation Center for Genomic and Personalized Medicine, Nanning, Guangxi Zhuang, China
| | - Jinling Liao
- Institute of Urology and Nephrology, The First Afliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang, China.,Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi Zhuang, China.,Guangxi key Laboratory for Genomic and Personalized Medicine, Nanning, Guangxi Zhuang, China.,Guangxi Collaborative Innovation Center for Genomic and Personalized Medicine, Nanning, Guangxi Zhuang, China
| | - Yang Chen
- Department of Urology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang, China.,Institute of Urology and Nephrology, The First Afliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang, China.,Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi Zhuang, China.,Guangxi key Laboratory for Genomic and Personalized Medicine, Nanning, Guangxi Zhuang, China.,Guangxi Collaborative Innovation Center for Genomic and Personalized Medicine, Nanning, Guangxi Zhuang, China
| | - Chunlin Zou
- Key Laboratory of Longevity and Ageing-related Diseases, Ministry of Education, Nanning, Guangxi Zhuang, China
| | - Haiying Zhang
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi Zhuang, China.,Guangxi key Laboratory for Genomic and Personalized Medicine, Nanning, Guangxi Zhuang, China.,Guangxi Collaborative Innovation Center for Genomic and Personalized Medicine, Nanning, Guangxi Zhuang, China
| | - Xiaobo Yang
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi Zhuang, China.,Guangxi key Laboratory for Genomic and Personalized Medicine, Nanning, Guangxi Zhuang, China.,Guangxi Collaborative Innovation Center for Genomic and Personalized Medicine, Nanning, Guangxi Zhuang, China
| | - Qinyun Zhang
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi Zhuang, China.,Guangxi key Laboratory for Genomic and Personalized Medicine, Nanning, Guangxi Zhuang, China.,Guangxi Collaborative Innovation Center for Genomic and Personalized Medicine, Nanning, Guangxi Zhuang, China
| | - Tianyu Li
- Department of Urology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang, China.,Institute of Urology and Nephrology, The First Afliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang, China
| | - Linjian Mo
- Department of Urology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang, China.,Institute of Urology and Nephrology, The First Afliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang, China
| | - Yanyu Zeng
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi Zhuang, China.,Guangxi key Laboratory for Genomic and Personalized Medicine, Nanning, Guangxi Zhuang, China.,Guangxi Collaborative Innovation Center for Genomic and Personalized Medicine, Nanning, Guangxi Zhuang, China
| | - Mengying Bao
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi Zhuang, China.,Guangxi key Laboratory for Genomic and Personalized Medicine, Nanning, Guangxi Zhuang, China.,Guangxi Collaborative Innovation Center for Genomic and Personalized Medicine, Nanning, Guangxi Zhuang, China
| | - Fangxing Zhang
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi Zhuang, China.,Guangxi key Laboratory for Genomic and Personalized Medicine, Nanning, Guangxi Zhuang, China.,Guangxi Collaborative Innovation Center for Genomic and Personalized Medicine, Nanning, Guangxi Zhuang, China
| | - Yu Ye
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi Zhuang, China.,Guangxi key Laboratory for Genomic and Personalized Medicine, Nanning, Guangxi Zhuang, China.,Guangxi Collaborative Innovation Center for Genomic and Personalized Medicine, Nanning, Guangxi Zhuang, China
| | - Zhanbin Yang
- Department of Urology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang, China.,Institute of Urology and Nephrology, The First Afliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang, China
| | - Jiwen Cheng
- Department of Urology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang, China.,Institute of Urology and Nephrology, The First Afliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang, China.,Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi Zhuang, China.,Guangxi key Laboratory for Genomic and Personalized Medicine, Nanning, Guangxi Zhuang, China.,Guangxi Collaborative Innovation Center for Genomic and Personalized Medicine, Nanning, Guangxi Zhuang, China
| | - Zengnan Mo
- Department of Urology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang, China.,Institute of Urology and Nephrology, The First Afliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang, China.,Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi Zhuang, China.,Guangxi key Laboratory for Genomic and Personalized Medicine, Nanning, Guangxi Zhuang, China.,Guangxi Collaborative Innovation Center for Genomic and Personalized Medicine, Nanning, Guangxi Zhuang, China
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17
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Yaglova NV, Obernikhin SS, Yaglov VV, Nazimova SV, Timokhina EP, Tsomartova DA. Low-Dose Exposure to Endocrine Disruptor Dichlorodiphenyltrichloroethane (DDT) Affects Transcriptional Regulation of Adrenal Zona Reticularis in Male Rats. Bull Exp Biol Med 2021; 170:682-685. [PMID: 33788101 DOI: 10.1007/s10517-021-05132-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Indexed: 11/25/2022]
Abstract
The study examined transcriptional regulation of adrenal zona reticularis development in male Wistar rats exposed to low doses of endocrine disruptor dichlorodiphenyltrichloroethane (DDT) prenatally and postnatally. At pubertal age, zona reticularis demonstrated a retarded growth with a low proliferative activity of its cells. At this age, zona reticularis was characterized with overexpression of β-catenin by steroid-producing cells; a high percentage of cells with membrane and cytoplasmic localization of β-catenin, and reduced number of cells with nuclear β-catenin attesting to insufficient activation of Wnt signaling. Expression of transcriptional factor Oct4 by reticularis cells was down-regulated indicating their diminished proliferative potency. No significant alterations in Sonic Hedgehog expression were observed. Thus, DDT-provoked disorders of transcriptional regulation result in abnormal development of zona reticularis thereby disturbing sexual maturation in males.
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Affiliation(s)
- N V Yaglova
- Research Institute of Human Morphology, Moscow, Russia.
| | | | - V V Yaglov
- Research Institute of Human Morphology, Moscow, Russia
| | - S V Nazimova
- Research Institute of Human Morphology, Moscow, Russia
| | - E P Timokhina
- Research Institute of Human Morphology, Moscow, Russia
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18
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Hanemaaijer ES, Margaritis T, Sanders K, Bos FL, Candelli T, Al-Saati H, van Noesel MM, Meyer-Wentrup FAG, van de Wetering M, Holstege FCP, Clevers H. Single-cell atlas of developing murine adrenal gland reveals relation of Schwann cell precursor signature to neuroblastoma phenotype. Proc Natl Acad Sci U S A 2021; 118:e2022350118. [PMID: 33500353 PMCID: PMC7865168 DOI: 10.1073/pnas.2022350118] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Neuroblastoma is the most common extracranial solid tumor and accounts for ∼10% of pediatric cancer-related deaths. The exact cell of origin has yet to be elucidated, but it is generally accepted that neuroblastoma derives from the neural crest and should thus be considered an embryonal malignancy. About 50% of primary neuroblastoma tumors arise in the adrenal gland. Here, we present an atlas of the developing mouse adrenal gland at a single-cell level. Five main cell cluster groups (medulla, cortex, endothelial, stroma, and immune) make up the mouse adrenal gland during fetal development. The medulla group, which is of neural crest origin, is further divided into seven clusters. Of interest is the Schwann cell precursor ("SCP") and the "neuroblast" cluster, a highly cycling cluster that shares markers with sympathoblasts. The signature of the medullary SCP cluster differentiates neuroblastoma patients based on disease phenotype: The SCP signature score anticorrelates with ALK and MYCN expression, two indicators of poor prognosis. Furthermore, a high SCP signature score is associated with better overall survival rates. This study provides an insight into the developing adrenal gland and introduces the SCP gene signature as being of interest for further research in understanding neuroblastoma phenotype.
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Affiliation(s)
- Evelyn S Hanemaaijer
- Oncode Institute, Princess Máxima Center for Pediatric Oncology, 3584 CS Utrecht, The Netherlands
| | - Thanasis Margaritis
- Princess Máxima Center for Pediatric Oncology, 3584 CS Utrecht, The Netherlands
| | - Karin Sanders
- Oncode Institute, Princess Máxima Center for Pediatric Oncology, 3584 CS Utrecht, The Netherlands
- Department of Clinical Sciences, Faculty of Veterinary Medicine, Utrecht University, 3584 CM Utrecht, The Netherlands
| | - Frank L Bos
- Oncode Institute, Princess Máxima Center for Pediatric Oncology, 3584 CS Utrecht, The Netherlands
| | - Tito Candelli
- Princess Máxima Center for Pediatric Oncology, 3584 CS Utrecht, The Netherlands
| | - Hanin Al-Saati
- Oncode Institute, Princess Máxima Center for Pediatric Oncology, 3584 CS Utrecht, The Netherlands
| | - Max M van Noesel
- Princess Máxima Center for Pediatric Oncology, 3584 CS Utrecht, The Netherlands
| | | | - Marc van de Wetering
- Oncode Institute, Princess Máxima Center for Pediatric Oncology, 3584 CS Utrecht, The Netherlands
| | - Frank C P Holstege
- Princess Máxima Center for Pediatric Oncology, 3584 CS Utrecht, The Netherlands
| | - Hans Clevers
- Oncode Institute, Princess Máxima Center for Pediatric Oncology, 3584 CS Utrecht, The Netherlands;
- Oncode Institute, Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences and University Medical Center, 3584 CT Utrecht, The Netherlands
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19
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Yaglova NV, Tsomartova DA, Obernikhin SS, Nazimova SV, Ivanova MY, Chereshneva EV, Yaglov VV, Lomanovskaya TA. Transcription factors β-catenin and Hex in postnatal development of the rat adrenal cortex: implication in proliferation control. Heliyon 2021; 7:e05932. [PMID: 33490685 PMCID: PMC7809185 DOI: 10.1016/j.heliyon.2021.e05932] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Revised: 11/12/2020] [Accepted: 01/06/2021] [Indexed: 12/30/2022] Open
Abstract
Transcriptional regulation of growth, maturation, and cell turnover in adrenal cortex during postnatal development has been significantly less studied than in embryonic period, while elucidation of factors mediating its normal postnatal morphogenesis could clarify mechanisms of tumorigenesis in adrenal cortex. Expression of transcription factors Hex, β-catenin, and Wnt signaling in the adrenal cortex of male pubertal and postpubertal Wistar rats were examined. Adrenal cortex morphology and hormone production during postnatal development were also studied. Adrenocortical zones demonstrated similar reduction of Ki-67-expressing cells, but different patterns of morphological and functional changes. Age-dependent decrease in percentage of cells with membrane localization of β-catenin and stable rate of cells with nuclear β-catenin, indicative of Wnt signaling activation, were revealed in each cortical zone. Nuclear β-catenin was not observed in immature areas of zona fasciculata. No association between Wnt signaling activation and rates of proliferation as well as changes in secretion of adrenocortical hormones was observed in postnatal development of rat adrenal cortex. Hex, known as antiproliferative factor, showed up-regulation of expression after puberty. Strong inverse correlations between ratio of Hex-positive cells and proliferating cells were found in zona glomerulosa and zona fasciculata. Zona reticularis demonstrated moderate correlation. Thus, these findings suggest a role for Hex in proliferation control during postnatal development of the rat adrenal cortex and possible implication of Hex down-regulation in adrenocortical dysplasia and neoplasia, which requires further study. Evaluation of Hex expression may also be considered a potent tool in assessment of cell proliferation in rat adrenal cortex.
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Affiliation(s)
- Natalya V Yaglova
- Laboratory of Endocrine System Development, Federal State Budgetary Institution Research Institute of Human Morphology, Moscow, Russia
| | - Dibakhan A Tsomartova
- Laboratory of Endocrine System Development, Federal State Budgetary Institution Research Institute of Human Morphology, Moscow, Russia.,Department of Histology, Cytology, and Embryology, Federal State Funded Educational Institution of Higher Education I.M. Sechenov First Moscow State Medical University, Moscow, Russia
| | - Sergey S Obernikhin
- Laboratory of Endocrine System Development, Federal State Budgetary Institution Research Institute of Human Morphology, Moscow, Russia
| | - Svetlana V Nazimova
- Laboratory of Endocrine System Development, Federal State Budgetary Institution Research Institute of Human Morphology, Moscow, Russia
| | - Marina Y Ivanova
- Department of Histology, Cytology, and Embryology, Federal State Funded Educational Institution of Higher Education I.M. Sechenov First Moscow State Medical University, Moscow, Russia
| | - Elizaveta V Chereshneva
- Department of Histology, Cytology, and Embryology, Federal State Funded Educational Institution of Higher Education I.M. Sechenov First Moscow State Medical University, Moscow, Russia
| | - Valentin V Yaglov
- Laboratory of Endocrine System Development, Federal State Budgetary Institution Research Institute of Human Morphology, Moscow, Russia
| | - Tatiana A Lomanovskaya
- Department of Histology, Cytology, and Embryology, Federal State Funded Educational Institution of Higher Education I.M. Sechenov First Moscow State Medical University, Moscow, Russia
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20
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Kim JH, Choi MH. Embryonic Development and Adult Regeneration of the Adrenal Gland. Endocrinol Metab (Seoul) 2020; 35:765-773. [PMID: 33397037 PMCID: PMC7803617 DOI: 10.3803/enm.2020.403] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Accepted: 11/17/2020] [Indexed: 12/14/2022] Open
Abstract
The adrenal gland plays a pivotal role in an organism's health span by controlling the endocrine system. Decades of research on the adrenal gland have provided multiscale insights into the development and maintenance of this essential organ. A particularly interesting finding is that founder stem/progenitor cells participate in adrenocortical development and enable the adult adrenal cortex to regenerate itself in response to hormonal stress and injury. Since major advances have been made in understanding the dynamics of the developmental process and the remarkable regenerative capacity of the adrenal gland, understanding the mechanisms underlying adrenal development, maintenance, and regeneration will be of interest to basic and clinical researchers. Here, we introduce the developmental processes of the adrenal gland and discuss current knowledge regarding stem/progenitor cells that regulate adrenal cortex remodeling and regeneration. This review will provide insights into the fascinating ongoing research on the development and regeneration of the adrenal cortex.
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Affiliation(s)
- Ji-Hoon Kim
- School of Biological Sciences, Seoul National University, Seoul,
Korea
| | - Man Ho Choi
- Molecular Recognition Research Center, Korea Institute of Science and Technology, Seoul,
Korea
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21
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Kastriti ME, Kameneva P, Adameyko I. Stem cells, evolutionary aspects and pathology of the adrenal medulla: A new developmental paradigm. Mol Cell Endocrinol 2020; 518:110998. [PMID: 32818585 DOI: 10.1016/j.mce.2020.110998] [Citation(s) in RCA: 16] [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: 04/18/2020] [Revised: 07/20/2020] [Accepted: 08/17/2020] [Indexed: 02/07/2023]
Abstract
The mammalian adrenal gland is composed of two main components; the catecholaminergic neural crest-derived medulla, found in the center of the gland, and the mesoderm-derived cortex producing steroidogenic hormones. The medulla is composed of neuroendocrine chromaffin cells with oxygen-sensing properties and is dependent on tissue interactions with the overlying cortex, both during development and in adulthood. Other relevant organs include the Zuckerkandl organ containing extra-adrenal chromaffin cells, and carotid oxygen-sensing bodies containing glomus cells. Chromaffin and glomus cells reveal a number of important similarities and are derived from the multipotent nerve-associated descendants of the neural crest, or Schwann cell precursors. Abnormalities in complex developmental processes during differentiation of nerve-associated and other progenitors into chromaffin and oxygen-sensing populations may result in different subtypes of paraganglioma, neuroblastoma and pheochromocytoma. Here, we summarize recent findings explaining the development of chromaffin and oxygen-sensing cells, as well as the potential mechanisms driving neuroendocrine tumor initiation.
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Affiliation(s)
- Maria Eleni Kastriti
- Department of Physiology and Pharmacology, Karolinska Institutet, Solna, Sweden; Department of Molecular Neurosciences, Center for Brain Research, Medical University of Vienna, Vienna, Austria
| | - Polina Kameneva
- Department of Physiology and Pharmacology, Karolinska Institutet, Solna, Sweden; National Scientific Center of Marine Biology, Far Eastern Branch, Russian Academy of Sciences, Vladivostok, Russia
| | - Igor Adameyko
- Department of Physiology and Pharmacology, Karolinska Institutet, Solna, Sweden; Department of Molecular Neurosciences, Center for Brain Research, Medical University of Vienna, Vienna, Austria; Department of Neuroimmunology, Center for Brain Research, Medical University of Vienna, Vienna, Austria.
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22
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Rasha F, Mims BM, Castro-Piedras I, Barnes BJ, Grisham MB, Rahman RL, Pruitt K. The Versatility of Sirtuin-1 in Endocrinology and Immunology. Front Cell Dev Biol 2020; 8:589016. [PMID: 33330467 PMCID: PMC7717970 DOI: 10.3389/fcell.2020.589016] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Accepted: 10/27/2020] [Indexed: 12/13/2022] Open
Abstract
Sirtuins belong to the class III family of NAD-dependent histone deacetylases (HDAC) and are involved in diverse physiological processes that range from regulation of metabolism and endocrine function to coordination of immunity and cellular responses to stress. Sirtuin-1 (SIRT1) is the most well-studied family member and has been shown to be critically involved in epigenetics, immunology, and endocrinology. The versatile roles of SIRT1 include regulation of energy sensing metabolic homeostasis, deacetylation of histone and non-histone proteins in numerous tissues, neuro-endocrine regulation via stimulation of hypothalamus-pituitary axes, synthesis and maintenance of reproductive hormones via steroidogenesis, maintenance of innate and adaptive immune system via regulation of T- and B-cell maturation, chronic inflammation and autoimmune diseases. Moreover, SIRT1 is an appealing target in various disease contexts due to the promise of pharmacological and/or natural modulators of SIRT1 activity within the context of endocrine and immune-related disease models. In this review we aim to provide a broad overview on the role of SIRT1 particularly within the context of endocrinology and immunology.
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Affiliation(s)
- Fahmida Rasha
- Department of Immunology and Molecular Microbiology, Texas Tech University Health Sciences Center, Lubbock, TX, United States
| | - Brianyell McDaniel Mims
- Department of Immunology and Molecular Microbiology, Texas Tech University Health Sciences Center, Lubbock, TX, United States
| | - Isabel Castro-Piedras
- Department of Immunology and Molecular Microbiology, Texas Tech University Health Sciences Center, Lubbock, TX, United States
| | - Betsy J. Barnes
- Laboratory of Autoimmune and Cancer Research, Center for Autoimmune Musculoskeletal and Hematopoietic Disease, The Feinstein Institutes for Medical Research, Manhasset, NY, United States
- Department of Molecular Medicine and Department of Pediatrics, Zucker School of Medicine at Hofstra-Northwell, Hempstead, NY, United States
| | - Matthew B. Grisham
- Department of Immunology and Molecular Microbiology, Texas Tech University Health Sciences Center, Lubbock, TX, United States
| | | | - Kevin Pruitt
- Department of Immunology and Molecular Microbiology, Texas Tech University Health Sciences Center, Lubbock, TX, United States
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23
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Mateska I, Nanda K, Dye NA, Alexaki VI, Eaton S. Range of SHH signaling in adrenal gland is limited by membrane contact to cells with primary cilia. J Biophys Biochem Cytol 2020; 219:211483. [PMID: 33090184 PMCID: PMC7588141 DOI: 10.1083/jcb.201910087] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Revised: 07/27/2020] [Accepted: 09/15/2020] [Indexed: 01/04/2023] Open
Abstract
The signaling protein Sonic Hedgehog (SHH) is crucial for the development and function of many vertebrate tissues. It remains largely unclear, however, what defines the range and specificity of pathway activation. The adrenal gland represents a useful model to address this question, where the SHH pathway is activated in a very specific subset of cells lying near the SHH-producing cells, even though there is an abundance of lipoproteins that would allow SHH to travel and signal long-range. We determine that, whereas adrenal cells can secrete SHH on lipoproteins, this form of SHH is inactive due to the presence of cosecreted inhibitors, potentially explaining the absence of long-range signaling. Instead, we find that SHH-producing cells signal at short range via membrane-bound SHH, only to receiving cells with primary cilia. Finally, our data from NCI-H295R adrenocortical carcinoma cells suggest that adrenocortical tumors may evade these regulatory control mechanisms by acquiring the ability to activate SHH target genes in response to TGF-β.
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Affiliation(s)
- Ivona Mateska
- Max Planck Institute of Molecular Cell Biology and Genetics, Dresden, Germany,Biotechnologisches Zentrum, Technische Universität Dresden, Dresden, Germany,Correspondence to Ivona Mateska:
| | - Kareena Nanda
- Institute of Clinical Chemistry and Laboratory Medicine, Technische Universität Dresden, Dresden, Germany
| | - Natalie A. Dye
- Max Planck Institute of Molecular Cell Biology and Genetics, Dresden, Germany
| | - Vasileia Ismini Alexaki
- Institute of Clinical Chemistry and Laboratory Medicine, Technische Universität Dresden, Dresden, Germany
| | - Suzanne Eaton
- Max Planck Institute of Molecular Cell Biology and Genetics, Dresden, Germany,Biotechnologisches Zentrum, Technische Universität Dresden, Dresden, Germany
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24
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Beato S, Toledo-Solís FJ, Fernández I. Vitamin K in Vertebrates' Reproduction: Further Puzzling Pieces of Evidence from Teleost Fish Species. Biomolecules 2020; 10:E1303. [PMID: 32917043 PMCID: PMC7564532 DOI: 10.3390/biom10091303] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 09/04/2020] [Accepted: 09/04/2020] [Indexed: 12/15/2022] Open
Abstract
Vitamin K (VK) is a fat-soluble vitamin that vertebrates have to acquire from the diet, since they are not able to de novo synthesize it. VK has been historically known to be required for the control of blood coagulation, and more recently, bone development and homeostasis. Our understanding of the VK metabolism and the VK-related molecular pathways has been also increased, and the two main VK-related pathways-the pregnane X receptor (PXR) transactivation and the co-factor role on the γ-glutamyl carboxylation of the VK dependent proteins-have been thoroughly investigated during the last decades. Although several studies evidenced how VK may have a broader VK biological function than previously thought, including the reproduction, little is known about the specific molecular pathways. In vertebrates, sex differentiation and gametogenesis are tightly regulated processes through a highly complex molecular, cellular and tissue crosstalk. Here, VK metabolism and related pathways, as well as how gametogenesis might be impacted by VK nutritional status, will be reviewed. Critical knowledge gaps and future perspectives on how the different VK-related pathways come into play on vertebrate's reproduction will be identified and proposed. The present review will pave the research progress to warrant a successful reproductive status through VK nutritional interventions as well as towards the establishment of reliable biomarkers for determining proper nutritional VK status in vertebrates.
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Affiliation(s)
- Silvia Beato
- Campus de Vegazana, s/n, Universidad de León (ULE), 24071 León, Spain;
| | - Francisco Javier Toledo-Solís
- Consejo Nacional de Ciencia y Tecnología (CONACYT, México), Av. Insurgentes Sur 1582, Col. Crédito Constructor, Alcaldía Benito Juárez, C.P. 03940 Ciudad de Mexico, Mexico;
- Department of Biology and Geology, University of Almería, 04120 Almería, Spain
| | - Ignacio Fernández
- Center for Aquaculture Research, Agrarian Technological Institute of Castile and Leon, Ctra. Arévalo, s/n, 40196 Zamarramala, Segovia, Spain
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25
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Nonaka K, Aida J, Takubo K, Yamazaki Y, Takakuma S, Kakizaki M, Matsuda Y, Ishikawa N, Ishiwata T, Chong JM, Arai T, Sasano H. Correlation Between Differentiation of Adrenocortical Zones and Telomere Lengths Measured by Q-FISH. J Clin Endocrinol Metab 2019; 104:5642-5650. [PMID: 31219569 DOI: 10.1210/jc.2019-00592] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Accepted: 06/14/2019] [Indexed: 12/18/2022]
Abstract
CONTEXT Adrenocortical zonation is associated with a markedly complex developmental process, and the pathogenesis and/or etiology of many disorders of adrenocortical zonal development have remained unknown. Cells from the three adrenocortical zones are morphologically and functionally differentiated, and the mature stage of cell development or senescence has been recently reported to be correlated with telomere length. However, the telomere length of each adrenocortical zonal cell has not yet been studied in human adrenal glands. OBJECTIVE We aimed to study the telomere lengths of adrenocortical parenchymal cells from three different zones of the adrenal glands present during childhood, adolescence, and adulthood. METHODS Adrenal glands of 30 autopsied subjects, aged between 0 and 68 years, were retrieved from pathology files. The normalized telomere to centromere ratio (NTCR), an index of telomere length, was determined in the parenchymal cells of the zona glomerulosa, zona fasciculata, and zona reticularis (ZR), using quantitative fluorescence in situ hybridization. RESULTS NTCR of ZR cells was the longest, followed in decreasing order by that of zona glomerulosa and zona fasciculata cells in subjects aged 20 to 68 years, but no substantial differences in NTCR were detected among these three zones in the group <20 years of age. NTCR of ZR increased with age in subjects aged 20 to 68 years, whereas no important age-dependent changes in NTCR were detected in the group <20 years of age. CONCLUSION The telomere lengths for three zones in adrenal cortex were correlated with their differentiation in adulthood but not in childhood and adolescence.
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Affiliation(s)
- Keisuke Nonaka
- Department of Pathology, Tokyo Metropolitan Geriatric Hospital, Itabashi-ku, Tokyo, Japan
- Department of Pathology, Tohoku University Graduate School of Medicine, Aoba-ku, Sendai, Japan
| | - Junko Aida
- Division of Aging and Carcinogenesis, Research Team for Geriatric Pathology, Tokyo Metropolitan Institute of Gerontology, Itabashi-ku, Tokyo, Japan
| | - Kaiyo Takubo
- Division of Aging and Carcinogenesis, Research Team for Geriatric Pathology, Tokyo Metropolitan Institute of Gerontology, Itabashi-ku, Tokyo, Japan
| | - Yuto Yamazaki
- Department of Pathology, Tohoku University Graduate School of Medicine, Aoba-ku, Sendai, Japan
| | - Shoichiro Takakuma
- Department of Pathology, Tokyo Metropolitan Geriatric Hospital, Itabashi-ku, Tokyo, Japan
| | - Mototsune Kakizaki
- Department of Pathology, Tokyo Metropolitan Geriatric Hospital, Itabashi-ku, Tokyo, Japan
| | - Yoko Matsuda
- Department of Pathology, Tokyo Metropolitan Geriatric Hospital, Itabashi-ku, Tokyo, Japan
| | - Naoshi Ishikawa
- Division of Aging and Carcinogenesis, Research Team for Geriatric Pathology, Tokyo Metropolitan Institute of Gerontology, Itabashi-ku, Tokyo, Japan
| | - Toshiyuki Ishiwata
- Division of Aging and Carcinogenesis, Research Team for Geriatric Pathology, Tokyo Metropolitan Institute of Gerontology, Itabashi-ku, Tokyo, Japan
| | - Ja-Mun Chong
- Department of Pathology, Tokyo Metropolitan Health and Medical Treatment Corporation Toshima Hospital, Itabashi-ku, Tokyo, Japan
| | - Tomio Arai
- Department of Pathology, Tokyo Metropolitan Geriatric Hospital, Itabashi-ku, Tokyo, Japan
| | - Hironobu Sasano
- Department of Pathology, Tohoku University Graduate School of Medicine, Aoba-ku, Sendai, Japan
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26
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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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27
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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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28
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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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29
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Huang CCJ, Kang Y. The transient cortical zone in the adrenal gland: the mystery of the adrenal X-zone. J Endocrinol 2019; 241:R51-R63. [PMID: 30817316 PMCID: PMC6675673 DOI: 10.1530/joe-18-0632] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2019] [Accepted: 02/22/2019] [Indexed: 12/20/2022]
Abstract
The X-zone is a transient cortical region enriched in eosinophilic cells located in the cortical-medullary boundary of the mouse adrenal gland. Similar to the X-zone, the fetal zone in human adrenals is also a transient cortical compartment, comprising the majority of the human fetal adrenal gland. During adrenal development, fetal cortical cells are gradually replaced by newly formed adult cortical cells that develop into outer definitive zones. In mice, the regression of this fetal cell population is sexually dimorphic. Many mouse models with mutations associated with endocrine factors have been reported with X-zone phenotypes. Increasing findings indicate that the cell fate of this aged cell population of the adrenal cortex can be manipulated by many hormonal and nonhormonal factors. This review summarizes the current knowledge of this transient adrenocortical zone with an emphasis on genes and signaling pathways that affect X-zone cells.
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Affiliation(s)
- Chen-Che Jeff Huang
- Department of Anatomy, Physiology and Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, Alabama, USA
| | - Yuan Kang
- Department of Anatomy, Physiology and Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, Alabama, USA
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30
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Steroidogenic differentiation and PKA signaling are programmed by histone methyltransferase EZH2 in the adrenal cortex. Proc Natl Acad Sci U S A 2018; 115:E12265-E12274. [PMID: 30541888 DOI: 10.1073/pnas.1809185115] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
Adrenal cortex steroids are essential for body homeostasis, and adrenal insufficiency is a life-threatening condition. Adrenal endocrine activity is maintained through recruitment of subcapsular progenitor cells that follow a unidirectional differentiation path from zona glomerulosa to zona fasciculata (zF). Here, we show that this unidirectionality is ensured by the histone methyltransferase EZH2. Indeed, we demonstrate that EZH2 maintains adrenal steroidogenic cell differentiation by preventing expression of GATA4 and WT1 that cause abnormal dedifferentiation to a progenitor-like state in Ezh2 KO adrenals. EZH2 further ensures normal cortical differentiation by programming cells for optimal response to adrenocorticotrophic hormone (ACTH)/PKA signaling. This is achieved by repression of phosphodiesterases PDE1B, 3A, and 7A and of PRKAR1B. Consequently, EZH2 ablation results in blunted zF differentiation and primary glucocorticoid insufficiency. These data demonstrate an all-encompassing role for EZH2 in programming steroidogenic cells for optimal response to differentiation signals and in maintaining their differentiated state.
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31
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Finco I, Hammer GD. Isolation, Fixation, and Immunofluorescence Imaging of Mouse Adrenal Glands. J Vis Exp 2018. [PMID: 30346404 DOI: 10.3791/58530] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
Immunofluorescence is a well-established technique for detection of antigens in tissues with the employment of fluorochrome-conjugated antibodies and has a broad spectrum of applications. Detection of antigens allows for characterization and identification of multiple cell types. Located above the kidneys and encapsulated by a layer of mesenchymal cells, the adrenal gland is an endocrine organ composed by two different tissues with different embryological origins, the mesonephric intermediate mesoderm-derived outer cortex and the neural crest-derived inner medulla. The adrenal cortex secretes steroids (i.e., mineralocorticoids, glucocorticoids, sex hormones), whereas the adrenal medulla produces catecholamines (i.e., adrenaline, noradrenaline). While conducting adrenal research, it is important to be able to distinguish unique cells with different functions. Here we provide a protocol developed in our laboratory that describes a series of sequential steps required for obtaining immunofluorescence staining to characterize the cell types of the adrenal gland. We focus first on the dissection of the mouse adrenal glands, the microscopic removal of periadrenal fat followed by the fixation, processing and paraffin embedding of the tissue. We then describe sectioning of the tissue blocks with a rotary microtome. Lastly, we detail a protocol for immunofluorescent staining of adrenal glands that we have developed to minimize both non-specific antibody binding and autofluorescence in order to achieve an optimal signal.
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Affiliation(s)
- Isabella Finco
- Department of Internal Medicine (Division of Metabolism, Endocrinology, and Diabetes), University of Michigan Health System
| | - Gary D Hammer
- Department of Internal Medicine (Division of Metabolism, Endocrinology, and Diabetes), University of Michigan Health System; Department of Cell and Developmental Biology, University of Michigan Health System; Department of Molecular and Integrative Physiology, University of Michigan Health System; Endocrine Oncology Program, University of Michigan Health System; Comprehensive Cancer Center, University of Michigan Health System;
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32
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Yang Y, Workman S, Wilson M. The molecular pathways underlying early gonadal development. J Mol Endocrinol 2018; 62:JME-17-0314. [PMID: 30042122 DOI: 10.1530/jme-17-0314] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2017] [Revised: 07/18/2018] [Accepted: 07/24/2018] [Indexed: 12/30/2022]
Abstract
The body of knowledge surrounding reproductive development spans the fields of genetics, anatomy, physiology and biomedicine, to build a comprehensive understanding of the later stages of reproductive development in humans and animal models. Despite this, there remains much to learn about the bi-potential progenitor structure that the ovary and testis arise from, known as the genital ridge (GR). This tissue forms relatively late in embryonic development and has the potential to form either the ovary or testis, which in turn produce hormones required for development of the rest of the reproductive tract. It is imperative that we understand the genetic networks underpinning GR development if we are to begin to understand abnormalities in the adult. This is particularly relevant in the contexts of disorders of sex development (DSDs) and infertility, two conditions that many individuals struggle with worldwide, with often no answers as to their aetiology. Here, we review what is known about the genetics of GR development. Investigating the genetic networks required for GR formation will not only contribute to our understanding of the genetic regulation of reproductive development, it may in turn open new avenues of investigation into reproductive abnormalities and later fertility issues in the adult.
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Affiliation(s)
- Yisheng Yang
- Y Yang, Anatomy, University of Otago, Dunedin, New Zealand
| | | | - Megan Wilson
- M Wilson , Anatomy, University of Otago, Dunedin, New Zealand
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Boyle MH, Paranjpe MG, Creasy DM. High Background Incidence of Spontaneous Subcapsular Adrenal Gland Hyperplasia of Tg.rasH2 Mice Used in 26-week Carcinogenicity Studies. Toxicol Pathol 2018; 46:444-448. [PMID: 29695215 DOI: 10.1177/0192623318770965] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The Tg.rasH2 model was accepted by regulatory agencies worldwide for 26-week carcinogenicity assays as an alternative to the standard 2-year assays in conventional mice in 2003. Several references documenting spontaneous nonneoplastic findings and incidences of spontaneous tumors in the Tg.rasH2 mice have been published. The purpose of this publication is to add adrenal gland subcapsular hyperplasia to the database pertaining to spontaneous lesions noted in Tg.rasH2 mice, review physiology related to this finding, and discuss its significance. The incidence of spontaneous subcapsular adrenal gland hyperplasia was determined in control Tg.rasH2 mice from nine 26-week carcinogenicity studies carried out within the last 5 years at two contract research organizations. Incidence of this finding ranged from 56% to 79% in males and 88% to 100% in females, with an incidence average of 62% in males and 93% in females. Adrenal gland subcapsular hyperplasia is a common finding in male and female Tg.rasH2 mice that did not progress to neoplasia in Tg.rasH2 mice. In general, it tends to be more frequent and severe in females in comparison to males.
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Affiliation(s)
- Molly H Boyle
- 1 Envigo-Safety Assessment, Somerset, New Jersey, USA
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Markmann S, De BP, Reid J, Jose CL, Rosenberg JB, Leopold PL, Kaminsky SM, Sondhi D, Pagovich O, Crystal RG. Biology of the Adrenal Gland Cortex Obviates Effective Use of Adeno-Associated Virus Vectors to Treat Hereditary Adrenal Disorders. Hum Gene Ther 2018; 29:403-412. [DOI: 10.1089/hum.2017.203] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Affiliation(s)
- Sandra Markmann
- Department of Genetic Medicine, Weill Cornell Medical College, New York, New York
| | - Bishnu P. De
- Department of Genetic Medicine, Weill Cornell Medical College, New York, New York
| | - Jasmine Reid
- Department of Genetic Medicine, Weill Cornell Medical College, New York, New York
| | - Clarisse L. Jose
- Department of Genetic Medicine, Weill Cornell Medical College, New York, New York
| | | | - Philip L. Leopold
- Department of Genetic Medicine, Weill Cornell Medical College, New York, New York
| | - Stephen M. Kaminsky
- Department of Genetic Medicine, Weill Cornell Medical College, New York, New York
| | - Dolan Sondhi
- Department of Genetic Medicine, Weill Cornell Medical College, New York, New York
| | - Odelya Pagovich
- Department of Genetic Medicine, Weill Cornell Medical College, New York, New York
| | - Ronald G. Crystal
- Department of Genetic Medicine, Weill Cornell Medical College, New York, New York
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Neirijnck Y, Calvel P, Kilcoyne KR, Kühne F, Stévant I, Griffeth RJ, Pitetti JL, Andric SA, Hu MC, Pralong F, Smith LB, Nef S. Insulin and IGF1 receptors are essential for the development and steroidogenic function of adult Leydig cells. FASEB J 2018; 32:3321-3335. [PMID: 29401624 DOI: 10.1096/fj.201700769rr] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The insulin family of growth factors (insulin, IGF1, and IGF2) are critical in sex determination, adrenal differentiation, and testicular function. Notably, the IGF system has been reported to mediate the proliferation of steroidogenic cells. However, the precise role and contribution of the membrane receptors mediating those effects, namely, insulin receptor (INSR) and type-I insulin-like growth factor receptor (IGF1R), have not, to our knowledge, been investigated. We show here that specific deletion of both Insr and Igf1r in steroidogenic cells in mice leads to severe alterations of adrenocortical and testicular development. Double-mutant mice display drastic size reduction of both adrenocortex and testes, with impaired corticosterone, testosterone, and sperm production. Detailed developmental analysis of the testes revealed that fetal Leydig cell (LC) function is normal, but there is a failure of adult LC maturation and steroidogenic function associated with accumulation of progenitor LCs (PLCs). Cell-lineage tracing revealed PLC enrichment is secondary to Insr and Igf1r deletion in differentiated adult LCs, suggesting a feedback mechanism between cells at different steps of differentiation. Taken together, these data reveal the cell-autonomous and nonautonomous roles of the IGF system for proper development and maintenance of steroidogenic lineages.-Neirijnck, Y., Calvel, P., Kilcoyne, K. R., Kühne, F., Stévant, I., Griffeth, R. J., Pitetti, J.-L., Andric, S. A., Hu, M.-C., Pralong, F., Smith, L. B., Nef, S. Insulin and IGF1 receptors are essential for the development and steroidogenic function of adult Leydig cells.
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Affiliation(s)
- Yasmine Neirijnck
- Department of Genetic Medicine and Development, University of Geneva Medical School, Geneva, Switzerland
| | - Pierre Calvel
- Department of Genetic Medicine and Development, University of Geneva Medical School, Geneva, Switzerland
| | - Karen R Kilcoyne
- Medical Research Council (MRC) Centre for Reproductive Health, University of Edinburgh, Edinburgh, Scotland, United Kingdom
| | - Françoise Kühne
- Department of Genetic Medicine and Development, University of Geneva Medical School, Geneva, Switzerland
| | - Isabelle Stévant
- Department of Genetic Medicine and Development, University of Geneva Medical School, Geneva, Switzerland
| | - Richard J Griffeth
- Department of Genetic Medicine and Development, University of Geneva Medical School, Geneva, Switzerland
| | - Jean-Luc Pitetti
- Department of Genetic Medicine and Development, University of Geneva Medical School, Geneva, Switzerland
| | - Silvana A Andric
- Laboratory for Reproductive Endocrinology and Signaling, Faculty of Sciences, University of Novi Sad, Novi Sad, Serbia
| | - Meng-Chun Hu
- Graduate Institute of Physiology, National Taiwan University College of Medicine, Taipei, Taiwan
| | - François Pralong
- Department of Internal Medicine, University Hospital, Lausanne, Switzerland; and
| | - Lee B Smith
- Medical Research Council (MRC) Centre for Reproductive Health, University of Edinburgh, Edinburgh, Scotland, United Kingdom.,School of Environmental and Life Sciences, University of Newcastle, Callaghan, New South Wales, Australia
| | - Serge Nef
- Department of Genetic Medicine and Development, University of Geneva Medical School, Geneva, Switzerland
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Penny MK, Finco I, Hammer GD. Cell signaling pathways in the adrenal cortex: Links to stem/progenitor biology and neoplasia. Mol Cell Endocrinol 2017; 445:42-54. [PMID: 27940298 PMCID: PMC5508551 DOI: 10.1016/j.mce.2016.12.005] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2016] [Revised: 11/17/2016] [Accepted: 12/07/2016] [Indexed: 02/06/2023]
Abstract
The adrenal cortex is a dynamic tissue responsible for the synthesis of steroid hormones, including mineralocorticoids, glucocorticoids, and androgens in humans. Advances have been made in understanding the role of adrenocortical stem/progenitor cell populations in cortex homeostasis and self-renewal. Recently, large molecular profiling studies of adrenocortical carcinoma (ACC) have given insights into proteins and signaling pathways involved in normal tissue homeostasis that become dysregulated in cancer. These data provide an impetus to examine the cellular pathways implicated in adrenocortical disease and study connections, or lack thereof, between adrenal homeostasis and tumorigenesis, with a particular focus on stem and progenitor cell pathways. In this review, we discuss evidence for stem/progenitor cells in the adrenal cortex, proteins and signaling pathways that may regulate these cells, and the role these proteins play in pathologic and neoplastic conditions. In turn, we also examine common perturbations in adrenocortical tumors (ACT) and how these proteins and pathways may be involved in adrenal homeostasis.
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Affiliation(s)
- Morgan K Penny
- Cancer Biology Graduate Program, University of Michigan Medical School, Ann Arbor, MI 48109, USA; Department of Internal Medicine, Division of Metabolism, Endocrinology and Diabetes, University of Michigan, Ann Arbor, MI 48109, USA
| | - Isabella Finco
- Department of Internal Medicine, Division of Metabolism, Endocrinology and Diabetes, University of Michigan, Ann Arbor, MI 48109, USA
| | - Gary D Hammer
- Cancer Biology Graduate Program, University of Michigan Medical School, Ann Arbor, MI 48109, USA; Department of Internal Medicine, Division of Metabolism, Endocrinology and Diabetes, University of Michigan, Ann Arbor, MI 48109, USA; Endocrine Oncology Program, Comprehensive Cancer Center, University of Michigan Health System, 109 Zina Pitcher Place, 1528 BSRB, Ann Arbor, MI 48109, USA.
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Dörner J, Martinez Rodriguez V, Ziegler R, Röhrig T, Cochran RS, Götz RM, Levin MD, Pihlajoki M, Heikinheimo M, Wilson DB. GLI1 + progenitor cells in the adrenal capsule of the adult mouse give rise to heterotopic gonadal-like tissue. Mol Cell Endocrinol 2017; 441:164-175. [PMID: 27585489 PMCID: PMC5235954 DOI: 10.1016/j.mce.2016.08.043] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2016] [Revised: 08/26/2016] [Accepted: 08/28/2016] [Indexed: 01/20/2023]
Abstract
As certain strains of mice age, hyperplastic lesions resembling gonadal tissue accumulate beneath the adrenal capsule. Gonadectomy (GDX) accelerates this heterotopic differentiation, resulting in the formation of wedge-shaped adrenocortical neoplasms that produce sex steroids. Stem/progenitor cells that reside in the adrenal capsule and retain properties of the adrenogonadal primordium are thought to be the source of this heterotopic tissue. Here, we demonstrate that GLI1+ progenitors in the adrenal capsule give rise to gonadal-like cells that accumulate in the subcapsular region. A tamoxifen-inducible Cre driver (Gli1-creERT2) and two reporters (R26R-lacZ, R26R-confetti) were used to track the fate of GLI1+ cells in the adrenal glands of B6D2F2 mice, a strain that develops both GDX-induced adrenocortical neoplasms and age-dependent subcapsular cell hyperplasia. In gonadectomized B6D2F2 mice GLI1+ progenitors contributed to long-lived adrenal capsule cells and to adrenocortical neoplasms that expressed Gata4 and Foxl2, two prototypical gonadal markers. Pdgfra, a gene expressed in adrenocortical stromal cells, was upregulated in the GDX-induced neoplasms. In aged non-gonadectomized B6D2F2 mice GLI1+ progenitors gave rise to patches of subcapsular cell hyperplasia. Treatment with GANT61, a small-molecule GLI antagonist, attenuated the upregulation of gonadal-like markers (Gata4, Amhr2, Foxl2) in response to GDX. These findings support the premise that GLI1+ progenitor cells in the adrenal capsule of the adult mouse give rise to heterotopic tissue.
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Affiliation(s)
- Julia Dörner
- Department of Pediatrics, Washington University School of Medicine, St. Louis Children's Hospital, St. Louis, MO 63110 USA; Hochschule Mannheim - University of Applied Sciences, 68163 Mannheim, Germany
| | - Verena Martinez Rodriguez
- Department of Pediatrics, Washington University School of Medicine, St. Louis Children's Hospital, St. Louis, MO 63110 USA; Hochschule Mannheim - University of Applied Sciences, 68163 Mannheim, Germany
| | - Ricarda Ziegler
- Department of Pediatrics, Washington University School of Medicine, St. Louis Children's Hospital, St. Louis, MO 63110 USA; Hochschule Mannheim - University of Applied Sciences, 68163 Mannheim, Germany
| | - Theresa Röhrig
- Department of Pediatrics, Washington University School of Medicine, St. Louis Children's Hospital, St. Louis, MO 63110 USA; Hochschule Mannheim - University of Applied Sciences, 68163 Mannheim, Germany
| | - Rebecca S Cochran
- Department of Pediatrics, Washington University School of Medicine, St. Louis Children's Hospital, St. Louis, MO 63110 USA
| | - Ronni M Götz
- Department of Pediatrics, Washington University School of Medicine, St. Louis Children's Hospital, St. Louis, MO 63110 USA; Hochschule Mannheim - University of Applied Sciences, 68163 Mannheim, Germany
| | - Mark D Levin
- Department of Pediatrics, Washington University School of Medicine, St. Louis Children's Hospital, St. Louis, MO 63110 USA
| | - Marjut Pihlajoki
- University of Helsinki and Helsinki University Central Hospital, Children's Hospital, 00290 Helsinki, Finland
| | - Markku Heikinheimo
- Department of Pediatrics, Washington University School of Medicine, St. Louis Children's Hospital, St. Louis, MO 63110 USA; University of Helsinki and Helsinki University Central Hospital, Children's Hospital, 00290 Helsinki, Finland
| | - David B Wilson
- Department of Pediatrics, Washington University School of Medicine, St. Louis Children's Hospital, St. Louis, MO 63110 USA; Department of Developmental Biology, Washington University School of Medicine, St. Louis, MO 63110 USA.
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Pignatti E, Leng S, Carlone DL, Breault DT. Regulation of zonation and homeostasis in the adrenal cortex. Mol Cell Endocrinol 2017; 441:146-155. [PMID: 27619404 PMCID: PMC5235909 DOI: 10.1016/j.mce.2016.09.003] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2016] [Revised: 09/01/2016] [Accepted: 09/06/2016] [Indexed: 12/23/2022]
Abstract
The adult adrenal cortex is organized into concentric zones, each specialized to produce distinct steroid hormones. Cellular composition of the cortex is highly dynamic and subject to diverse signaling controls. Cortical homeostasis and regeneration rely on centripetal migration of steroidogenic cells from the outer to the inner cortex, which is accompanied by direct conversion of zona glomerulosa (zG) into zona fasciculata (zF) cells. Given the important impact of tissue structure and growth on steroidogenic function, it is essential to understand the mechanisms governing adrenal zonation and homeostasis. Towards this end, we review the distinctions between each zone by highlighting their morphological and ultra-structural features, discuss key signaling pathways influencing zonal identity, and evaluate current evidence for long-term self-renewing stem cells in the adult cortex. Finally, we review data supporting zG-to-zF transdifferentiation/direct conversion as a major mechanism of adult cortical renewal.
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Affiliation(s)
- Emanuele Pignatti
- Division of Endocrinology, Boston Children's Hospital, Boston, MA 02115, USA; Department of Pediatrics, Harvard Medical School, Boston, MA 02115, USA
| | - Sining Leng
- Division of Endocrinology, Boston Children's Hospital, Boston, MA 02115, USA; Division of Medical Sciences, Harvard Medical School, Boston, MA 02115, USA
| | - Diana L Carlone
- Division of Endocrinology, Boston Children's Hospital, Boston, MA 02115, USA; Department of Pediatrics, Harvard Medical School, Boston, MA 02115, USA; Harvard Stem Cell Institute, Cambridge, MA 02138, USA
| | - David T Breault
- Division of Endocrinology, Boston Children's Hospital, Boston, MA 02115, USA; Department of Pediatrics, Harvard Medical School, Boston, MA 02115, USA; Harvard Stem Cell Institute, Cambridge, MA 02138, USA.
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Lerario AM, Finco I, LaPensee C, Hammer GD. Molecular Mechanisms of Stem/Progenitor Cell Maintenance in the Adrenal Cortex. Front Endocrinol (Lausanne) 2017; 8:52. [PMID: 28386245 PMCID: PMC5362593 DOI: 10.3389/fendo.2017.00052] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2016] [Accepted: 03/03/2017] [Indexed: 01/10/2023] Open
Abstract
The adrenal cortex is characterized by three histologically and functionally distinct zones: the outermost zona glomerulosa (zG), the intermediate zona fasciculata, and the innermost zona reticularis. Important aspects of the physiology and maintenance of the adrenocortical stem/progenitor cells have emerged in the last few years. Studies have shown that the adrenocortical cells descend from a pool of progenitors that are localized in the subcapsular region of the zG. These cells continually undergo a process of centripetal displacement and differentiation, which is orchestrated by several paracrine and endocrine cues, including the pituitary-derived adrenocorticotrophic hormone, and angiotensin II. However, while several roles of the endocrine axes on adrenocortical function are well established, the mechanisms coordinating the maintenance of an undifferentiated progenitor cell pool with self-renewal capacity are poorly understood. Local factors, such as the composition of the extracellular matrix (ECM) with embedded signaling molecules, and the activity of major paracrine effectors, including ligands of the sonic hedgehog and Wnt signaling pathways, are thought to play a major role. Particularly, the composition of the ECM, which exhibits substantial differences within each of the three histologically distinct concentric zones, has been shown to influence the differentiation status of adrenocortical cells. New data from other organ systems and different experimental paradigms strongly support the conclusion that the interactions of ECM components with cell-surface receptors and secreted factors are key determinants of cell fate. In this review, we summarize established and emerging data on the paracrine and autocrine regulatory loops that regulate the biology of the progenitor cell niche and propose a role for bioengineered ECM models in further elucidating this biology in the adrenal.
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Affiliation(s)
- Antonio Marcondes Lerario
- Department of Internal Medicine, Division of Metabolism, Endocrinology, and Diabetes, University of Michigan, Ann Arbor, MI, USA
| | - Isabella Finco
- Department of Internal Medicine, Division of Metabolism, Endocrinology, and Diabetes, University of Michigan, Ann Arbor, MI, USA
| | - Christopher LaPensee
- Department of Internal Medicine, Division of Metabolism, Endocrinology, and Diabetes, University of Michigan, Ann Arbor, MI, USA
| | - Gary Douglas Hammer
- Department of Internal Medicine, Division of Metabolism, Endocrinology, and Diabetes, University of Michigan, Ann Arbor, MI, USA
- Endocrine Oncology Program, Comprehensive Cancer Center, University of Michigan, Ann Arbor, MI, USA
- Center for Organogenesis, University of Michigan, Ann Arbor, MI, USA
- *Correspondence: Gary Douglas Hammer,
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Sanders K, Mol JA, Kooistra HS, Slob A, Galac S. New Insights in the Functional Zonation of the Canine Adrenal Cortex. J Vet Intern Med 2016; 30:741-50. [PMID: 27108660 PMCID: PMC4913559 DOI: 10.1111/jvim.13946] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2015] [Revised: 02/29/2016] [Accepted: 03/14/2016] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND Current understanding of adrenal steroidogenesis is that the production of aldosterone or cortisol depends on the expression of aldosterone synthase (CYP11B2) and 11β-hydroxylase cytochrome P450 (CYP11B1), respectively. However, this has never been studied in dogs, and in some species, a single CYP11B catalyzes both cortisol and aldosterone formation. Analysis of the canine genome provides data of a single CYP11B gene which is called CYP11B2, and a large sequence gap exists near the so-called CYP11B2 gene. OBJECTIVES To investigate the zonal expression of steroidogenic enzymes in the canine adrenal cortex and to determine whether dogs have 1 or multiple CYP11B genes. ANIMALS Normal adrenal glands from 10 healthy dogs. METHODS Zona fasciculata (zF) and zona glomerulosa (zG) tissue was isolated by laser microdissection. The mRNA expression of steroidogenic enzymes and their major regulators was studied with RT-qPCR. Southern blot was performed to determine whether the sequence gap contains a CYP11B gene copy. Immunohistochemistry (IHC) was performed for 17α-hydroxylase/17,20-lyase (CYP17). RESULTS Equal expression (P = .62) of the so-called CYP11B2 gene was found in the zG and zF. Southern blot revealed a single gene. CYP17 expression (P = .05) was significantly higher in the zF compared with the zG, which was confirmed with IHC. CONCLUSIONS AND CLINICAL IMPORTANCE We conclude that there is only 1 CYP11B gene in canine adrenals. The zone-specific production of aldosterone and cortisol is probably due to zone-specific CYP17 expression, which makes it an attractive target for selective inhibition of cortisol synthesis without affecting mineralocorticoid production in the zG.
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Affiliation(s)
- K Sanders
- Department of Clinical Sciences of Companion Animals, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands
| | - J A Mol
- Department of Clinical Sciences of Companion Animals, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands
| | - H S Kooistra
- Department of Clinical Sciences of Companion Animals, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands
| | - A Slob
- Department of Clinical Sciences of Companion Animals, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands
| | - S Galac
- Department of Clinical Sciences of Companion Animals, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands
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Midzak A, Papadopoulos V. Adrenal Mitochondria and Steroidogenesis: From Individual Proteins to Functional Protein Assemblies. Front Endocrinol (Lausanne) 2016; 7:106. [PMID: 27524977 PMCID: PMC4965458 DOI: 10.3389/fendo.2016.00106] [Citation(s) in RCA: 58] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2016] [Accepted: 07/18/2016] [Indexed: 12/13/2022] Open
Abstract
The adrenal cortex is critical for physiological function as the central site of glucocorticoid and mineralocorticoid synthesis. It possesses a great degree of specialized compartmentalization at multiple hierarchical levels, ranging from the tissue down to the molecular levels. In this paper, we discuss this functionalization, beginning with the tissue zonation of the adrenal cortex and how this impacts steroidogenic output. We then discuss the cellular biology of steroidogenesis, placing special emphasis on the mitochondria. Mitochondria are classically known as the "powerhouses of the cell" for their central role in respiratory adenosine triphosphate synthesis, and attention is given to mitochondrial electron transport, in both the context of mitochondrial respiration and mitochondrial steroid metabolism. Building on work demonstrating functional assembly of large protein complexes in respiration, we further review research demonstrating a role for multimeric protein complexes in mitochondrial cholesterol transport, steroidogenesis, and mitochondria-endoplasmic reticulum contact. We aim to highlight with this review the shift in steroidogenic cell biology from a focus on the actions of individual proteins in isolation to the actions of protein assemblies working together to execute cellular functions.
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Affiliation(s)
- Andrew Midzak
- Research Institute of the McGill University, Montreal, QC, Canada
- *Correspondence: Andrew Midzak, ; Vassilios Papadopoulos,
| | - Vassilios Papadopoulos
- Research Institute of the McGill University, Montreal, QC, Canada
- Department of Biochemistry, McGill University, Montreal, QC, Canada
- Department of Pharmacology and Therapeutics, McGill University, Montreal, QC, Canada
- *Correspondence: Andrew Midzak, ; Vassilios Papadopoulos,
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Abstract
Stress is an integral part of life. Activation of the hypothalamus-pituitary-adrenal (HPA) axis in the adult can be viewed as mostly adaptive to restore homeostasis in the short term. When stress occurs during development, and specifically during periods of vulnerability in maturing systems, it can significantly reprogram function, leading to pathologies in the adult. Thus, it is critical to understand how the HPA axis is regulated during developmental periods and what are the factors contributing to shape its activity and reactivity to environmental stressors. The HPA axis is not a passive system. It can actively participate in critical physiological regulation, inducing parturition in the sheep for instance or being a center stage actor in the preparation of the fetus to aerobic life (lung maturation). It is also a major player in orchestrating mental function, metabolic, and cardiovascular function often reprogrammed by stressors even prior to conception through epigenetic modifications of gametes. In this review, we review the ontogeny of the HPA axis with an emphasis on two species that have been widely studied-sheep and rodents-because they each share many similar regulatory mechanism applicable to our understanding of the human HPA axis. The studies discussed in this review should ultimately inform us about windows of susceptibility in the developing brain and the crucial importance of early preconception, prenatal, and postnatal interventions designed to improve parental competence and offspring outcome. Only through informed studies will our public health system be able to curb the expansion of many stress-related or stress-induced pathologies and forge a better future for upcoming generations.
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Affiliation(s)
- Charles E Wood
- Department of Physiology and Functional Genomics, University of Florida College of Medicine, Gainesville, Florida, USA
| | - Claire-Dominique Walker
- Douglas Mental Health University Institute, Department of Psychiatry, McGill University, Montreal, Quebec, Canada
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Tevosian SG, Jiménez E, Hatch HM, Jiang T, Morse DA, Fox SC, Padua MB. Adrenal Development in Mice Requires GATA4 and GATA6 Transcription Factors. Endocrinology 2015; 156:2503-17. [PMID: 25933105 PMCID: PMC4475720 DOI: 10.1210/en.2014-1815] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
The adrenal glands consist of an outer cortex and an inner medulla, and their primary purposes include hormone synthesis and secretion. The adrenal cortex produces a complex array of steroid hormones, whereas the medulla is part of the sympathetic nervous system and produces the catecholamines epinephrine and norepinephrine. In the mouse, GATA binding protein (GATA) 4 and GATA6 transcription factors are coexpressed in several embryonic tissues, including the adrenal cortex. To explore the roles of GATA4 and GATA6 in mouse adrenal development, we conditionally deleted these genes in adrenocortical cells using the Sf1Cre strain of animals. We report here that mice with Sf1Cre-mediated double deletion of Gata4 and Gata6 genes lack identifiable adrenal glands, steroidogenic factor 1-positive cortical cells and steroidogenic gene expression in the adrenal location. The inactivation of the Gata6 gene alone (Sf1Cre;Gata6(flox/flox)) drastically reduced the adrenal size and corticosterone production in the adult animals. Adrenocortical aplasia is expected to result in the demise of the animal within 2 weeks after birth unless glucocorticoids are provided. In accordance, Sf1Cre;Gata4(flox/flox)Gata6(flox/flox) females depend on steroid supplementation to survive after weaning. Surprisingly, Sf1Cre;Gata4(flox/flox)Gata6(flox/flox) males appear to live normal lifespans as vital steroidogenic synthesis shifts to their testes. Our results reveal a requirement for GATA factors in adrenal development and provide a novel tool to characterize the transcriptional network controlling adrenocortical cell fates.
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Affiliation(s)
- Sergei G Tevosian
- Department of Physiological Sciences (S.G.T., E.J., H.M.H., T.J., S.C.F., M.B.P.), College of Veterinary Medicine, University of Florida, Gainesville, Florida 32610-0144; and Department of Applied Physiology and Kinesiology (D.A.M.), College of Health and Human Performance, University of Florida, Gainesville, Florida 32611-8200
| | - Elizabeth Jiménez
- Department of Physiological Sciences (S.G.T., E.J., H.M.H., T.J., S.C.F., M.B.P.), College of Veterinary Medicine, University of Florida, Gainesville, Florida 32610-0144; and Department of Applied Physiology and Kinesiology (D.A.M.), College of Health and Human Performance, University of Florida, Gainesville, Florida 32611-8200
| | - Heather M Hatch
- Department of Physiological Sciences (S.G.T., E.J., H.M.H., T.J., S.C.F., M.B.P.), College of Veterinary Medicine, University of Florida, Gainesville, Florida 32610-0144; and Department of Applied Physiology and Kinesiology (D.A.M.), College of Health and Human Performance, University of Florida, Gainesville, Florida 32611-8200
| | - Tianyu Jiang
- Department of Physiological Sciences (S.G.T., E.J., H.M.H., T.J., S.C.F., M.B.P.), College of Veterinary Medicine, University of Florida, Gainesville, Florida 32610-0144; and Department of Applied Physiology and Kinesiology (D.A.M.), College of Health and Human Performance, University of Florida, Gainesville, Florida 32611-8200
| | - Deborah A Morse
- Department of Physiological Sciences (S.G.T., E.J., H.M.H., T.J., S.C.F., M.B.P.), College of Veterinary Medicine, University of Florida, Gainesville, Florida 32610-0144; and Department of Applied Physiology and Kinesiology (D.A.M.), College of Health and Human Performance, University of Florida, Gainesville, Florida 32611-8200
| | - Shawna C Fox
- Department of Physiological Sciences (S.G.T., E.J., H.M.H., T.J., S.C.F., M.B.P.), College of Veterinary Medicine, University of Florida, Gainesville, Florida 32610-0144; and Department of Applied Physiology and Kinesiology (D.A.M.), College of Health and Human Performance, University of Florida, Gainesville, Florida 32611-8200
| | - Maria B Padua
- Department of Physiological Sciences (S.G.T., E.J., H.M.H., T.J., S.C.F., M.B.P.), College of Veterinary Medicine, University of Florida, Gainesville, Florida 32610-0144; and Department of Applied Physiology and Kinesiology (D.A.M.), College of Health and Human Performance, University of Florida, Gainesville, Florida 32611-8200
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Röhrig T, Pihlajoki M, Ziegler R, Cochran RS, Schrade A, Schillebeeckx M, Mitra RD, Heikinheimo M, Wilson DB. Toying with fate: Redirecting the differentiation of adrenocortical progenitor cells into gonadal-like tissue. Mol Cell Endocrinol 2015; 408:165-77. [PMID: 25498963 PMCID: PMC4417465 DOI: 10.1016/j.mce.2014.12.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2014] [Revised: 11/30/2014] [Accepted: 12/01/2014] [Indexed: 01/07/2023]
Abstract
Cell fate decisions are integral to zonation and remodeling of the adrenal cortex. Animal models exhibiting ectopic differentiation of gonadal-like cells in the adrenal cortex can shed light on the molecular mechanisms regulating steroidogenic cell fate. In one such model, prepubertal gonadectomy (GDX) of mice triggers the formation of adrenocortical neoplasms that resemble luteinized ovarian stroma. Transcriptomic analysis and genome-wide DNA methylation mapping have identified genetic and epigenetic markers of GDX-induced adrenocortical neoplasia. Members of the GATA transcription factor family have emerged as key regulators of cell fate in this model. Expression of Gata4 is pivotal for the accumulation of gonadal-like cells in the adrenal glands of gonadectomized mice, whereas expression of Gata6 limits the spontaneous and GDX-induced differentiation of gonadal-like cells in the adrenal cortex. Additionally, Gata6 is essential for proper development of the adrenal X-zone, a layer analogous to the fetal zone of the human adrenal cortex. The relevance of these observations to developmental signaling pathways in the adrenal cortex, to other animal models of altered adrenocortical cell fate, and to human diseases is discussed.
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Affiliation(s)
- Theresa Röhrig
- Department of Pediatrics, Washington University School of Medicine, St. Louis Children's Hospital, St. Louis, MO 63110, USA; Hochschule Mannheim - University of Applied Sciences, Mannheim 68163, Germany
| | - Marjut Pihlajoki
- Department of Pediatrics, Washington University School of Medicine, St. Louis Children's Hospital, St. Louis, MO 63110, USA; Children's Hospital, University of Helsinki and Helsinki University Central Hospital, Helsinki 00290, Finland
| | - Ricarda Ziegler
- Department of Pediatrics, Washington University School of Medicine, St. Louis Children's Hospital, St. Louis, MO 63110, USA; Hochschule Mannheim - University of Applied Sciences, Mannheim 68163, Germany
| | - Rebecca S Cochran
- Department of Pediatrics, Washington University School of Medicine, St. Louis Children's Hospital, St. Louis, MO 63110, USA
| | - Anja Schrade
- Department of Pediatrics, Washington University School of Medicine, St. Louis Children's Hospital, St. Louis, MO 63110, USA; Children's Hospital, University of Helsinki and Helsinki University Central Hospital, Helsinki 00290, Finland
| | - Maximiliaan Schillebeeckx
- Department of Genetics, Washington University School of Medicine, St. Louis Children's Hospital, St. Louis, MO 63110, USA
| | - Robi D Mitra
- Department of Genetics, Washington University School of Medicine, St. Louis Children's Hospital, St. Louis, MO 63110, USA
| | - Markku Heikinheimo
- Department of Pediatrics, Washington University School of Medicine, St. Louis Children's Hospital, St. Louis, MO 63110, USA; Children's Hospital, University of Helsinki and Helsinki University Central Hospital, Helsinki 00290, Finland
| | - David B Wilson
- Department of Pediatrics, Washington University School of Medicine, St. Louis Children's Hospital, St. Louis, MO 63110, USA; Department of Developmental Biology, Washington University School of Medicine, St. Louis Children's Hospital, St. Louis, MO 63110, USA.
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45
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Drelon C, Berthon A, Mathieu M, Martinez A, Val P. Adrenal cortex tissue homeostasis and zonation: A WNT perspective. Mol Cell Endocrinol 2015; 408:156-64. [PMID: 25542843 DOI: 10.1016/j.mce.2014.12.014] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2014] [Revised: 12/18/2014] [Accepted: 12/18/2014] [Indexed: 11/19/2022]
Abstract
The adrenal cortex plays essential roles in the control of sodium and water homeostasis, stress response, inflammation and metabolism, through secretion of glucocorticoids and mineralocorticoids. Coordinated production of these hormones relies on functional zonation of the cortex, characterised by expression of Cyp11b2 under the control of angiotensin II and plasma potassium level in zona glomerulosa (ZG) and Cyp11b1 under the control of ACTH in zona fasciculata (ZF). The mechanisms involved in the establishment of functional zonation and its maintenance during centripetal cortex cell renewal are still poorly understood. Here, we hypothesise that the hormonal and signalling pathways that control adrenal cortex function are also involved in cortical zonation. In particular, we summarise evidence on the role of WNT/β-catenin signalling in ZG differentiation and how tight control of its activity is required to shape the adult cortex. In this context, we discuss the potential role of known WNT regulators and the possibility of a reciprocal cross-talk between PKA and WNT signalling.
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Affiliation(s)
- Coralie Drelon
- Laboratoire Génétique Reproduction et Développement -GReD- CNRS UMR 6293, Inserm U1103, Clermont Université, 24 Avenue des Landais, Aubière Cedex 63171, France
| | - Annabel Berthon
- Laboratoire Génétique Reproduction et Développement -GReD- CNRS UMR 6293, Inserm U1103, Clermont Université, 24 Avenue des Landais, Aubière Cedex 63171, France; Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, Maryland 20892-1103, USA
| | - Mickael Mathieu
- Laboratoire Génétique Reproduction et Développement -GReD- CNRS UMR 6293, Inserm U1103, Clermont Université, 24 Avenue des Landais, Aubière Cedex 63171, France
| | - Antoine Martinez
- Laboratoire Génétique Reproduction et Développement -GReD- CNRS UMR 6293, Inserm U1103, Clermont Université, 24 Avenue des Landais, Aubière Cedex 63171, France
| | - Pierre Val
- Laboratoire Génétique Reproduction et Développement -GReD- CNRS UMR 6293, Inserm U1103, Clermont Université, 24 Avenue des Landais, Aubière Cedex 63171, France.
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Heikinheimo M, Pihlajoki M, Schrade A, Kyrönlahti A, Wilson DB. Testicular steroidogenic cells to the rescue. Endocrinology 2015; 156:1616-9. [PMID: 25886071 DOI: 10.1210/en.2015-1222] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Markku Heikinheimo
- Departments of Pediatrics and Developmental Biology (M.H., D.B.W.), Washington University School of Medicine and St Louis Children's Hospital, St Louis, Missouri 63110; and Children's Hospital (M.H., M.P., A.S., A.K.), University of Helsinki and Helsinki Central Hospital, 00290 Helsinki, Finland
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Abstract
Stem cells are endowed with the potential for self-renewal and multipotency. Pluripotent embryonic stem cells have an early role in the formation of the three germ layers (ectoderm, mesoderm and endoderm), whereas adult tissue stem cells and progenitor cells are critical mediators of organ homeostasis. The adrenal cortex is an exceptionally dynamic endocrine organ that is homeostatically maintained by paracrine and endocrine signals throughout postnatal life. In the past decade, much has been learned about the stem and progenitor cells of the adrenal cortex and the multiple roles that these cell populations have in normal development and homeostasis of the adrenal gland and in adrenal diseases. In this Review, we discuss the evidence for the presence of adrenocortical stem cells, as well as the various signalling molecules and transcriptional networks that are critical for the embryological establishment and postnatal maintenance of this vital population of cells. The implications of these pathways and cells in the pathophysiology of disease are also addressed.
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Affiliation(s)
- Elisabeth M Walczak
- Division of Nephrology, School of Medicine, Stanford University, Stanford, CA 94305, USA
| | - Gary D Hammer
- Center for Organogenesis, Alfred Taubman Biomedical Sciences Research Building, Room 1528, 109 Zina Pitcher Place, Ann Arbor, MI 48109-2200, USA
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48
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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: 59] [Impact Index Per Article: 6.6] [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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