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Cao K, Yuan W, Hou C, Wang Z, Yu J, Wang T. Hypoxic Signaling Pathways in Carotid Body Tumors. Cancers (Basel) 2024; 16:584. [PMID: 38339335 PMCID: PMC10854715 DOI: 10.3390/cancers16030584] [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: 10/10/2023] [Revised: 12/06/2023] [Accepted: 01/23/2024] [Indexed: 02/12/2024] Open
Abstract
Carotid body tumors (CBTs) are rare tumors with a 1-2 incidence per 100,000 individuals. CBTs may initially present without apparent symptoms, and symptoms begin to arise since tumors grow bigger to compress surrounding tissue, such as recurrent laryngeal nerve and esophagus. Also, the etiology of CBTs remains unclear since it is more likely to occur in those who live in high-altitude areas or suffer from chronic hypoxic diseases such as COPD. SDH mutations and familial inheritance have been reported to be related to CBTs. SDH complexes play crucial roles in aerobic respiration, and SDH mutations in CBTs have been reported to be associated with hypoxia. Hypoxic signaling pathways, specifically hypoxic markers, have attracted more research attention in tumor exploration. However, the existing literature on these signaling and markers lacks a systematic review. Also, therapeutic approaches in CBTs based on hypoxic signaling are rarely used in clinics. In this review, we concluded the role of hypoxic signaling and markers and their potential implications in the initiation and progression of CBTs. Our findings underscore the involvement of the SDH family, the HIF family, VEGFs, and inflammatory cytokines (ICs) in tumorigenesis and treatment. Of particular interest is the role played by SDHx, which has recently been linked to oxygen sensing through mutations leading to hereditary CBTs. Among the SDH family, SDHB and SDHD exhibit remarkable characteristics associated with metastasis and multiple tumors. Besides SDH mutations in CBTs, the HIF family also plays crucial roles in CBTs via hypoxic signaling pathways. The HIF family regulates angiogenesis during mammalian development and tumor growth by gene expression in CBTs. HIF1α could induce the transcription of pyruvate dehydrogenase kinase 1 (PDK1) to inhibit pyruvate dehydrogenase kinase (PDH) by inhibiting the TCA cycle. Then, carotid body cells begin to hyperplasia and hypertrophy. At the same time, EPAS1 mutation, an activating mutation, could decrease the degradation of HIF2α and result in Pacak-Zhuang syndrome, which could result in paraganglioma. HIFs can also activate VEGF expression, and VEGFs act on Flk-1 to control the hyperplasia of type I cells and promote neovascularization. ICs also play a pivotal signaling role within the CB, as their expression is induced under hypoxic conditions to stimulate CB hyperplasia, ultimately leading to CBTs detecting hypoxic areas in tumors, and improving the hypoxic condition could enhance photon radiotherapy efficacy. Moreover, this review offers valuable insights for future research directions on understanding the relationship between hypoxic signaling pathways and CBTs.
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Affiliation(s)
| | | | | | | | | | - Tao Wang
- Department of Neurosurgery, Peking University Third Hospital, Beijing 100191, China; (K.C.); (W.Y.); (C.H.); (Z.W.); (J.Y.)
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Branzoli F, Salgues B, Marjańska M, Laloi-Michelin M, Herman P, Le Collen L, Delemer B, Riancho J, Kuhn E, Jublanc C, Burnichon N, Amar L, Favier J, Gimenez-Roqueplo AP, Buffet A, Lussey-Lepoutre C. SDHx mutation and pituitary adenoma: can in vivo 1H-MR spectroscopy unravel the link? Endocr Relat Cancer 2023; 30:ERC-22-0198. [PMID: 36449569 PMCID: PMC9885742 DOI: 10.1530/erc-22-0198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 11/30/2022] [Indexed: 12/03/2022]
Abstract
Germline mutations in genes encoding succinate dehydrogenase (SDH) are frequently involved in pheochromocytoma/paraganglioma (PPGL) development and were implicated in patients with the '3PAs' syndrome (associating pituitary adenoma (PA) and PPGL) or isolated PA. However, the causality link between SDHx mutation and PA remains difficult to establish, and in vivo tools for detecting hallmarks of SDH deficiency are scarce. Proton magnetic resonance spectroscopy (1H-MRS) can detect succinate in vivo as a biomarker of SDHx mutations in PGL. The objective of this study was to demonstrate the causality link between PA and SDH deficiency in vivo using 1H-MRS as a novel noninvasive tool for succinate detection in PA. Three SDHx-mutated patients suffering from a PPGL and a macroprolactinoma and one patient with an apparently sporadic non-functioning pituitary macroadenoma underwent MRI examination at 3 T. An optimized 1H-MRS semi-LASER sequence (TR = 2500 ms, TE = 144 ms) was employed for the detection of succinate in vivo. Succinate and choline-containing compounds were identified in the MR spectra as single resonances at 2.44 and 3.2 ppm, respectively. Choline compounds were detected in all the tumors (three PGL and four PAs), while a succinate peak was only observed in the three macroprolactinomas and the three PGL of SDHx-mutated patients, demonstrating SDH deficiency in these tumors. In conclusion, the detection of succinate by 1H-MRS as a hallmark of SDH deficiency in vivo is feasible in PA, laying the groundwork for a better understanding of the biological link between SDHx mutations and the development of these tumors.
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Affiliation(s)
- Francesca Branzoli
- Paris Brain Institute - Institut du Cerveau (ICM), Center for Neuroimaging Research (CENIR), Paris, France
- Sorbonne University, UMR S 1127, Inserm U 1127, CNRS UMR 7225, ICM, Paris, France
| | - Betty Salgues
- Sorbonne University, nuclear medicine department, Pitié-Salpêtrière Hospital, Assistance -Publique Hôpitaux de Paris, Paris, France
- Paris Cardiovascular Research Center (PARCC), Inserm, Paris, France
| | - Małgorzata Marjańska
- Center for Magnetic Resonance Research, Department of Radiology, University of Minnesota, Minneapolis, Minnesota, USA
| | - Marie Laloi-Michelin
- Endocrinology department, Lariboisière Hospital, Assistance -Publique Hôpitaux de Paris, Paris, France
| | - Philippe Herman
- ENT unit, Lariboisière Hospital, Assistance -Publique Hôpitaux de Paris, Paris-Cité University, INSERM U1141, Paris, France
| | - Lauriane Le Collen
- Inserm/CNRS UMR 1283/8199, Pasteur Institute of Lille, EGID, University of Lille, Lille, France
- Department of Endocrinology Diabetology, University Hospital Center of Reims, Reims, France
- Department of Genetic, University Hospital Center of Reims, Reims, France
| | - Brigitte Delemer
- Department of Endocrinology Diabetology, University Hospital Center of Reims, Reims, France
- CRESTIC EA 3804, University of Reims Champagne Ardenne, UFR Sciences Exactes et Naturelles, Moulin de La Housse, BP 1039, Reims, France
| | - Julien Riancho
- AP-HP, Hôpital Européen Georges Pompidou, Hypertension Unit, and Reference centre for rare adrenal diseases, Paris, France
| | - Emmanuelle Kuhn
- Pituitary Unit, Pitié-Salpêtrière Hospital APHP, Sorbonne University, Paris, France
| | - Christel Jublanc
- Pituitary Unit, Pitié-Salpêtrière Hospital APHP, Sorbonne University, Paris, France
| | - Nelly Burnichon
- Département de médecine génomique des tumeurs et des cancers, AP-HP, Hôpital Européen Georges Pompidou, Paris, France
- Université Paris Cité, Inserm, PARCC, Paris, France
| | - Laurence Amar
- AP-HP, Hôpital Européen Georges Pompidou, Hypertension Unit, and Reference centre for rare adrenal diseases, Paris, France
- Université Paris Cité, Inserm, PARCC, Paris, France
| | | | - Anne-Paule Gimenez-Roqueplo
- Département de médecine génomique des tumeurs et des cancers, AP-HP, Hôpital Européen Georges Pompidou, Paris, France
- Université Paris Cité, Inserm, PARCC, Paris, France
| | - Alexandre Buffet
- Département de médecine génomique des tumeurs et des cancers, AP-HP, Hôpital Européen Georges Pompidou, Paris, France
- Université Paris Cité, Inserm, PARCC, Paris, France
| | - Charlotte Lussey-Lepoutre
- Sorbonne University, nuclear medicine department, Pitié-Salpêtrière Hospital, Assistance -Publique Hôpitaux de Paris, Paris, France
- Paris Cardiovascular Research Center (PARCC), Inserm, Paris, France
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Sandow L, Thawani R, Kim MS, Heinrich MC. Paraganglioma of the Head and Neck: A Review. Endocr Pract 2023; 29:141-147. [PMID: 36252779 PMCID: PMC9979593 DOI: 10.1016/j.eprac.2022.10.002] [Citation(s) in RCA: 20] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Revised: 10/04/2022] [Accepted: 10/10/2022] [Indexed: 02/07/2023]
Abstract
OBJECTIVE To review the epidemiology, presentation, diagnosis, and management of head and neck paragangliomas. METHODS A literature review of english language papers with focus on most current literature. RESULTS Paragangliomas (PGLs) are a group of neuroendocrine tumors that arise in the parasympathetic or sympathetic ganglia. Head and neck PGLs (HNPGLs) comprise 65% to 70% of all PGLs and account for 0.6% of all head and neck cancers. The majority of HNPGLs are benign, and 6% to 19% of all HNPGLs develop metastasis outside the tumor site and significantly compromise survival. PGLs can have a familial etiology with germline sequence variations in different susceptibility genes, with the gene encoding succinate dehydrogenase being the most common sequence variation, or they can arise from somatic sequence variations or fusion genes. Workup includes biochemical testing to rule out secretory components, although it is rare in HNPGLs. In addition, imaging modalities, such as computed tomography and magnetic resonance imaging, help in monitoring in surgical planning. Functional imaging with DOTATATE-positron emission tomography, 18F-fluorodeoxyglucose, or 18F-fluorohydroxyphenylalanine may be necessary to rule out sites of metastases. The management of HNPGLs is complex depending on pathology, location, and aggressiveness of the tumor. Treatment ranges from observation to resection to systemic treatment. Similarly, the prognosis ranges from a normal life expectancy to a 5-year survival of 11.8% in patients with distant metastasis. CONCLUSION Our review is a comprehensive summary of the incidence, mortality, pathogenesis, presentation, workup and management of HNPGLs.
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Affiliation(s)
- Lyndsey Sandow
- Department of Medicine, Oregon Health and Science University, Portland, Oregon
| | - Rajat Thawani
- Division of Hematology and Oncology, Knight Cancer Institute, Oregon Health and Science University, Portland, Oregon.
| | - Myung Sun Kim
- Division of Hematology and Oncology, Knight Cancer Institute, Oregon Health and Science University, Portland, Oregon
| | - Michael C Heinrich
- Division of Hematology and Oncology, Knight Cancer Institute, Oregon Health and Science University, Portland, Oregon
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Moore EC, Ioannou L, Ruseckaite R, Serpell J, Ahern S. Hereditary Endocrine Tumor Registries. J Endocr Soc 2022; 7:bvac194. [PMID: 36632485 PMCID: PMC9825730 DOI: 10.1210/jendso/bvac194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Indexed: 12/24/2022] Open
Abstract
Context Endocrine neoplasia syndromes are phenotypically complex, and there is a misconception that they are universally rare. Genetic alterations are increasingly recognized; however, true prevalence is unknown. The purpose of a clinical registry is to monitor the quality of health care delivered to a specified group of patients through the collection, analysis, and reporting of relevant health-related information. This leads to improved clinical practice, decision-making, patient satisfaction, and outcome. Objective This review aims to identify, compare, and contrast active registries worldwide that capture data relevant to hereditary endocrine tumors (HETs). Methods Clinical registries were identified using a systematic approach from publications (Ovid MEDLINE, EMBASE) peer consultation, clinical trials, and web searches. Inclusion criteria were hereditary endocrine tumors, clinical registries, and English language. Exclusion criteria were institutional audits, absence of clinical data, or inactivity. Details surrounding general characteristics, funding, data fields, collection periods, and entry methods were collated. Results Fifteen registries specific for HET were shortlisted with 136 affiliated peer-reviewed manuscripts. Conclusion There are few clinical registries specific to HET. Most of these are European, and the data collected are highly variable. Further research into their effectiveness is warranted. We note the absence of an Australian registry for all HET, which would provide potential health and economic gains. This review presents a unique opportunity to harmonize registry data for HET locally and further afield.
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Affiliation(s)
- Edwina C Moore
- Correspondence: Edwina C. Moore, MBBS (HONS), BMedSci, Peninsula Private Hospital, 525 McClelland Dr, Ste 16, Langwarrin, VIC, 3199, Australia.
| | - Liane Ioannou
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria 3800, Australia
| | - Rasa Ruseckaite
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria 3800, Australia
| | - Jonathan Serpell
- Department of Breast, Endocrine and General Surgery, Alfred Health, Monash University, Melbourne, Victoria 3800, Australia
| | - Susannah Ahern
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria 3800, Australia
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Abooshahab R, Ardalani H, Zarkesh M, Hooshmand K, Bakhshi A, Dass CR, Hedayati M. Metabolomics-A Tool to Find Metabolism of Endocrine Cancer. Metabolites 2022; 12:1154. [PMID: 36422294 PMCID: PMC9698703 DOI: 10.3390/metabo12111154] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 11/17/2022] [Accepted: 11/18/2022] [Indexed: 05/18/2024] Open
Abstract
Clinical endocrinology entails an understanding of the mechanisms involved in the regulation of tumors that occur in the endocrine system. The exact cause of endocrine cancers remains an enigma, especially when discriminating malignant lesions from benign ones and early diagnosis. In the past few years, the concepts of personalized medicine and metabolomics have gained great popularity in cancer research. In this systematic review, we discussed the clinical metabolomics studies in the diagnosis of endocrine cancers within the last 12 years. Cancer metabolomic studies were largely conducted using nuclear magnetic resonance (NMR) and mass spectrometry (MS) combined with separation techniques such as gas chromatography (GC) and liquid chromatography (LC). Our findings revealed that the majority of the metabolomics studies were conducted on tissue, serum/plasma, and urine samples. Studies most frequently emphasized thyroid cancer, adrenal cancer, and pituitary cancer. Altogether, analytical hyphenated techniques and chemometrics are promising tools in unveiling biomarkers in endocrine cancer and its metabolism disorders.
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Affiliation(s)
- Raziyeh Abooshahab
- Cellular and Molecular Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran P.O. Box 19395-4763, Iran
- Curtin Medical School, Curtin University, Bentley 6102, Australia
| | - Hamidreza Ardalani
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Michigan, Ann Arbor, MI 48109, USA
| | - Maryam Zarkesh
- Cellular and Molecular Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran P.O. Box 19395-4763, Iran
| | - Koroush Hooshmand
- System Medicine, Steno Diabetes Center Copenhagen, 2730 Herlev, Denmark
| | - Ali Bakhshi
- Department of Clinical Biochemistry, School of Medicine, Shahid Sadoughi University of Medical Sciences and Health Services, Yazd P.O. Box 8915173160, Iran
| | - Crispin R. Dass
- Curtin Medical School, Curtin University, Bentley 6102, Australia
- Curtin Health Innovation Research Institute, Curtin University, Bentley 6102, Australia
| | - Mehdi Hedayati
- Cellular and Molecular Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran P.O. Box 19395-4763, Iran
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Morimoto E, Inagaki K, Komatsubara M, Terasaka T, Itoh Y, Fujisawa S, Sasaki E, Nishiyama Y, Hara T, Wada J. Effects of Wnt-β-catenin signaling and sclerostin on the phenotypes of rat pheochromocytoma PC12 cells. J Endocr Soc 2022; 6:bvac121. [PMID: 36042979 PMCID: PMC9419499 DOI: 10.1210/jendso/bvac121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Indexed: 11/19/2022] Open
Abstract
Abstract
Pheochromocytomas and paragangliomas (PPGLs) are classified into 3 major categories with distinct driver genes: pseudohypoxia, kinase signaling, and Wnt-altered subtypes. PPGLs in the Wnt-altered subtype are sporadic and tend to be aggressive with metastasis, where somatic gene fusions affecting mastermind-like 3 (MAML3) and somatic mutations in cold shock domain containing E1 (CSDE1) cause overactivation of Wnt-β-catenin signaling. However, the relation between Wnt-β-catenin signaling and the biological behavior of PPGLs remains unexplored. In rat pheochromocytoma PC12 cells, Wnt3a treatment enhanced cell proliferation and suppressed mRNA expression of tyrosine hydroxylase (TH), i.e. the rate-limiting enzyme of catecholamine biosynthesis, and dopamine secretion. We identified the expression of sclerostin in PC12 cells, which is known as an osteocyte-derived negative regulator for Wnt signaling-driven bone formation. Inhibition of endogenous Wnt pathway by XAV939 or sclerostin resulted in attenuated cell proliferation and increased TH expression. Furthermore, Wnt3a pretreatment suppressed bone morphogenetic protein (BMP)-induced Smad1/5/9 phosphorylation whereas BMPs enhanced sclerostin expression in PC12 cells. In the Wnt-altered subtype, the increased Wnt-β-catenin pathway may contribute the aggressive clinical behavior with reduced catecholamine production. Furthermore, up-regulated expression of sclerostin by BMPs may explain the osteolytic metastatic lesions observed in metastatic PPGLs.
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Affiliation(s)
- Eisaku Morimoto
- Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences , 2-5-1 Shikata-cho, Okayama, 700-8558, Japan
| | - Kenichi Inagaki
- Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences , 2-5-1 Shikata-cho, Okayama, 700-8558, Japan
| | - Motoshi Komatsubara
- Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences , 2-5-1 Shikata-cho, Okayama, 700-8558, Japan
| | - Tomohiro Terasaka
- Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences , 2-5-1 Shikata-cho, Okayama, 700-8558, Japan
| | - Yoshihiko Itoh
- Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences , 2-5-1 Shikata-cho, Okayama, 700-8558, Japan
| | - Satoshi Fujisawa
- Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences , 2-5-1 Shikata-cho, Okayama, 700-8558, Japan
| | - Erika Sasaki
- Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences , 2-5-1 Shikata-cho, Okayama, 700-8558, Japan
| | - Yuki Nishiyama
- Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences , 2-5-1 Shikata-cho, Okayama, 700-8558, Japan
| | - Takayuki Hara
- Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences , 2-5-1 Shikata-cho, Okayama, 700-8558, Japan
| | - Jun Wada
- Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences , 2-5-1 Shikata-cho, Okayama, 700-8558, Japan
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Bayley JP, Devilee P. Hypothesis: Why Different Types of SDH Gene Variants Cause Divergent Tumor Phenotypes. Genes (Basel) 2022; 13:genes13061025. [PMID: 35741787 PMCID: PMC9222429 DOI: 10.3390/genes13061025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 06/01/2022] [Accepted: 06/02/2022] [Indexed: 11/16/2022] Open
Abstract
Despite two decades of paraganglioma-pheochromocytoma research, the fundamental question of how the different succinate dehydrogenase (SDH)-related tumor phenotypes are initiated has remained unanswered. Here, we discuss two possible scenarios by which missense (hypomorphic alleles) or truncating (null alleles) SDH gene variants determine clinical phenotype. Dysfunctional SDH is a major source of reactive oxygen species (ROS) but ROS are inhibited by rising succinate levels. In scenario 1, we propose that SDH missense variants disrupt electron flow, causing elevated ROS levels that are toxic in sympathetic PPGL precursor cells but well controlled in oxygen-sensing parasympathetic paraganglion cells. We also suggest that SDHAF2 variants, solely associated with HNPGL, may cause the reversal of succinate dehydrogenase to fumarate reductase, producing very high ROS levels. In scenario 2, we propose a modified succinate threshold model of tumor initiation. Truncating SDH variants cause high succinate accumulation and likely initiate tumorigenesis via disruption of 2-oxoglutarate-dependent enzymes in both PPGL and HNPGL precursor tissues. We propose that missense variants (including SDHAF2) cause lower succinate accumulation and thus initiate tumorigenesis only in very metabolically active tissues such as parasympathetic paraganglia, which naturally show very high levels of succinate.
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Affiliation(s)
- Jean-Pierre Bayley
- Department of Human Genetics, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands;
- Correspondence:
| | - Peter Devilee
- Department of Human Genetics, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands;
- Department of Pathology, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands
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The Role of the Metabolome and Non-Coding RNA on Pheochromocytomas and Paragangliomas: An Update. Metabolites 2022; 12:metabo12020131. [PMID: 35208206 PMCID: PMC8880811 DOI: 10.3390/metabo12020131] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Revised: 01/27/2022] [Accepted: 01/29/2022] [Indexed: 02/04/2023] Open
Abstract
Pheochromocytoma and paragangliomas (PPGL) are rare neuroendocrine tumors. In some patients they exhibit malignant behavior characterized by the presence of metastases, limiting treatment options and survival rates. Therapeutic options are limited to surgery, localized radiotherapy, and a few systemic therapies. However, in several recent studies, non-coding RNA molecules are gaining increasing attention as markers of malignancy for PPGL. The understanding of PPGL development molecular mechanisms has improved in the last years, with some of the epigenetic regulatory mechanisms such as DNA and histones methylation, being better understood than RNA-based mechanisms. Metabolome deregulation in PPGL, with increased synthesis of molecules that facilitated tumor growth, results from the activation of hypoxia signaling pathways, affecting tumorigenesis. In addition, the assessment of these metabolites can be useful for the management of these tumors. This review summarizes recent discoveries linking metabolome and non-coding RNA to PPGL and their relevance for diagnosis and therapeutics.
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Wang Z, Chen H, Xue L, He W, Shu W, Wu H, Wang Z. High throughput proteomic and metabolic profiling identified target correction of metabolic abnormalities as a novel therapeutic approach in head and neck paraganglioma. Transl Oncol 2021; 14:101146. [PMID: 34118692 PMCID: PMC8193622 DOI: 10.1016/j.tranon.2021.101146] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Revised: 05/22/2021] [Accepted: 06/01/2021] [Indexed: 01/02/2023] Open
Abstract
Head and neck paragangliomas (HNPGLs) are rare neoplasms that represent difficult treatment paradigms in neurotology. Germline mutations in genes encoding succinate dehydrogenase (SDH) are the cause of nearly all familial HNPGLs. However, the molecular mechanisms underlying tumorigenesis remain unclear. Mutational analysis identified 6 out of 14 HNPGLs harboring clinicopathologic SDH gene mutations. The SDHB gene was most frequently mutated in these patients, and western blot showed loss of SDHB protein in tumors with SDHB mutations. The paraganglioma cell line (PGL-626) was established from a sample that harbored a missense SDHB mutation (c.649C > T). Spectrometric analysis using tandem mass tags identified 151 proteins significantly differentially expressed in HNPGLs compared with normal nerves. Bioinformatics analyses confirmed the high level of enrichment of oxidative phosphorylation and metabolism pathways in HNPGLs. The mitochondrial complex subunits NDUFA2, NDUFA10, and NDUFA4, showed the most significantly increased expression and were localized predominantly in the cytoplasm of PGL-626 cells. The mitochondrial complex I inhibitor metformin exerted dose-dependent inhibitory effects on PGL-626 cells via cooperative down-regulation of NDUFA2, 4, and 10, with a significant decrease in the levels of reactive oxygen species and mitochondrial membrane potential. Further metabolomic analysis of PGL-626 cells showed that metabolites involved in central carbon metabolism in cancer and sphingolipid signaling pathways, pantothenate and CoA biosynthesis, and tryptophan and carbon metabolism were significantly altered after metformin treatment. Thus, this study provides insights into the molecular mechanisms underlying HNPGL tumorigenesis and identifies target correction of metabolic abnormalities as a novel therapeutic approach for this disease.
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Affiliation(s)
- Zhigang Wang
- Department of Otolaryngology Head & Neck Surgery, The Ninth People's Hospital, Shanghai Jiao Tong University, School of Medicine, No. 639, Zhi-Zao-Ju Road, Shanghai 200011, China; Ear Institute, School of Medicine, Shanghai Jiao Tong University, Shanghai, China; Shanghai Key Laboratory of Translational Medicine on Ear and Nose Diseases, Shanghai, China
| | - Hongsai Chen
- Department of Otolaryngology Head & Neck Surgery, The Ninth People's Hospital, Shanghai Jiao Tong University, School of Medicine, No. 639, Zhi-Zao-Ju Road, Shanghai 200011, China; Ear Institute, School of Medicine, Shanghai Jiao Tong University, Shanghai, China; Shanghai Key Laboratory of Translational Medicine on Ear and Nose Diseases, Shanghai, China
| | - Lu Xue
- Department of Otolaryngology Head & Neck Surgery, The Ninth People's Hospital, Shanghai Jiao Tong University, School of Medicine, No. 639, Zhi-Zao-Ju Road, Shanghai 200011, China; Ear Institute, School of Medicine, Shanghai Jiao Tong University, Shanghai, China; Shanghai Key Laboratory of Translational Medicine on Ear and Nose Diseases, Shanghai, China
| | - Weiwei He
- Department of Otolaryngology Head & Neck Surgery, The Ninth People's Hospital, Shanghai Jiao Tong University, School of Medicine, No. 639, Zhi-Zao-Ju Road, Shanghai 200011, China; Ear Institute, School of Medicine, Shanghai Jiao Tong University, Shanghai, China; Shanghai Key Laboratory of Translational Medicine on Ear and Nose Diseases, Shanghai, China
| | - Wenying Shu
- Department of Otolaryngology Head & Neck Surgery, The Ninth People's Hospital, Shanghai Jiao Tong University, School of Medicine, No. 639, Zhi-Zao-Ju Road, Shanghai 200011, China; Ear Institute, School of Medicine, Shanghai Jiao Tong University, Shanghai, China; Shanghai Key Laboratory of Translational Medicine on Ear and Nose Diseases, Shanghai, China
| | - Hao Wu
- Department of Otolaryngology Head & Neck Surgery, The Ninth People's Hospital, Shanghai Jiao Tong University, School of Medicine, No. 639, Zhi-Zao-Ju Road, Shanghai 200011, China; Ear Institute, School of Medicine, Shanghai Jiao Tong University, Shanghai, China; Shanghai Key Laboratory of Translational Medicine on Ear and Nose Diseases, Shanghai, China.
| | - Zhaoyan Wang
- Department of Otolaryngology Head & Neck Surgery, The Ninth People's Hospital, Shanghai Jiao Tong University, School of Medicine, No. 639, Zhi-Zao-Ju Road, Shanghai 200011, China; Ear Institute, School of Medicine, Shanghai Jiao Tong University, Shanghai, China; Shanghai Key Laboratory of Translational Medicine on Ear and Nose Diseases, Shanghai, China.
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Dona M, Neijman K, Timmers HJLM. MITOCHONDRIA: Succinate dehydrogenase subunit B-associated phaeochromocytoma and paraganglioma. Int J Biochem Cell Biol 2021; 134:105949. [PMID: 33609747 DOI: 10.1016/j.biocel.2021.105949] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Revised: 02/12/2021] [Accepted: 02/13/2021] [Indexed: 12/18/2022]
Abstract
Phaeochromocytomas and paragangliomas are rare neuroendocrine tumours. So far, over 20 causative genes have been identified, of which the most frequent and strongest indicator for malignancies are mutations in succinate dehydrogenase subunit B. No curative therapy is available for patients with metastases resulting in poor prognosis. Therapy development has been hindered by lack of suitable model systems. The succinate dehydrogenase complex is located in the inner membrane of the mitochondria and plays a crucial role in the oxidative phosphorylation chain and the tricarboxylic acid-cycle. Succinate dehydrogenase deficiency results in accumulation of the oncometabolite succinate inducing hypoxia inducible factor stabilization, deoxyribonucleic acid and histone methylation inhibition, and impaired production of adenosine triphosphate. It remains unknown which combination of pathways and/or triggers are decisive for metastases development. In this review, the role of mitochondria in malignant succinate dehydrogenase subunit B-associated phaeochromocytomas and paragangliomas and implications for mitochondria as therapeutic target are discussed.
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Affiliation(s)
- Margo Dona
- Department of Internal Medicine, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Kim Neijman
- Department of Internal Medicine, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Henri J L M Timmers
- Department of Internal Medicine, Radboud University Medical Center, Nijmegen, the Netherlands.
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11
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Willmes DM, Daniels M, Kurzbach A, Lieske S, Bechmann N, Schumann T, Henke C, El-Agroudy NN, Da Costa Goncalves AC, Peitzsch M, Hofmann A, Kanczkowski W, Kräker K, Müller DN, Morawietz H, Deussen A, Wagner M, El-Armouche A, Helfand SL, Bornstein SR, de Cabo R, Bernier M, Eisenhofer G, Tank J, Jordan J, Birkenfeld AL. The longevity gene mIndy (I'm Not Dead, Yet) affects blood pressure through sympathoadrenal mechanisms. JCI Insight 2021; 6:136083. [PMID: 33491666 PMCID: PMC7934862 DOI: 10.1172/jci.insight.136083] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Accepted: 12/02/2020] [Indexed: 12/14/2022] Open
Abstract
Reduced expression of the plasma membrane citrate transporter INDY (acronym I’m Not Dead, Yet) extends life span in lower organisms. Deletion of the mammalian Indy (mIndy) gene in rodents improves metabolism via mechanisms akin to caloric restriction, known to lower blood pressure (BP) by sympathoadrenal inhibition. We hypothesized that mIndy deletion attenuates sympathoadrenal support of BP. Continuous arterial BP and heart rate (HR) were reduced in mINDY-KO mice. Concomitantly, urinary catecholamine content was lower, and the decreases in BP and HR by mIndy deletion were attenuated after autonomic ganglionic blockade. Catecholamine biosynthesis pathways were reduced in mINDY-KO adrenals using unbiased microarray analysis. Citrate, the main mINDY substrate, increased catecholamine content in pheochromocytoma cells, while pharmacological inhibition of citrate uptake blunted the effect. Our data suggest that deletion of mIndy reduces sympathoadrenal support of BP and HR by attenuating catecholamine biosynthesis. Deletion of mIndy recapitulates beneficial cardiovascular and metabolic responses to caloric restriction, making it an attractive therapeutic target. Deletion of mIndy reduces blood pressure and heart rate by attenuating catecholamine biosynthesis and recapitulates beneficial cardiovascular and metabolic responses to caloric restriction.
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Affiliation(s)
- Diana M Willmes
- Section of Metabolic and Vascular Medicine, Medical Clinic III, University Hospital and Medical Faculty Carl Gustav Carus and.,Paul Langerhans Institute Dresden of the Helmholtz Center Munich at University Hospital and Faculty of Medicine, Technical University Dresden, Dresden, Germany.,German Center for Diabetes Research (DZD e.V.), Neuherberg, Germany
| | - Martin Daniels
- Section of Metabolic and Vascular Medicine, Medical Clinic III, University Hospital and Medical Faculty Carl Gustav Carus and.,Paul Langerhans Institute Dresden of the Helmholtz Center Munich at University Hospital and Faculty of Medicine, Technical University Dresden, Dresden, Germany.,German Center for Diabetes Research (DZD e.V.), Neuherberg, Germany.,Institute of Diabetes Research and Metabolic Diseases (IDM) of the Helmholtz Center Munich, University of Tübingen, Tübingen, Germany.,Department of Internal Medicine IV, Endocrinology, Diabetology and Nephrology, University Hospital Tübingen, Tübingen, Germany
| | - Anica Kurzbach
- Section of Metabolic and Vascular Medicine, Medical Clinic III, University Hospital and Medical Faculty Carl Gustav Carus and.,Paul Langerhans Institute Dresden of the Helmholtz Center Munich at University Hospital and Faculty of Medicine, Technical University Dresden, Dresden, Germany.,German Center for Diabetes Research (DZD e.V.), Neuherberg, Germany.,Institute of Diabetes Research and Metabolic Diseases (IDM) of the Helmholtz Center Munich, University of Tübingen, Tübingen, Germany.,Department of Internal Medicine IV, Endocrinology, Diabetology and Nephrology, University Hospital Tübingen, Tübingen, Germany.,Department of Diabetes, School of Life Course Science, Faculty of Life Sciences & Medicine, King's College London, London, United Kingdom
| | - Stefanie Lieske
- Section of Metabolic and Vascular Medicine, Medical Clinic III, University Hospital and Medical Faculty Carl Gustav Carus and
| | - Nicole Bechmann
- Institute of Clinical Chemistry and Laboratory Medicine, University Hospital and Medical Faculty Carl Gustav Carus, Technical University Dresden, Dresden, Germany
| | - Tina Schumann
- Section of Metabolic and Vascular Medicine, Medical Clinic III, University Hospital and Medical Faculty Carl Gustav Carus and.,Paul Langerhans Institute Dresden of the Helmholtz Center Munich at University Hospital and Faculty of Medicine, Technical University Dresden, Dresden, Germany.,German Center for Diabetes Research (DZD e.V.), Neuherberg, Germany
| | - Christine Henke
- Section of Metabolic and Vascular Medicine, Medical Clinic III, University Hospital and Medical Faculty Carl Gustav Carus and.,Paul Langerhans Institute Dresden of the Helmholtz Center Munich at University Hospital and Faculty of Medicine, Technical University Dresden, Dresden, Germany.,German Center for Diabetes Research (DZD e.V.), Neuherberg, Germany
| | - Nermeen N El-Agroudy
- Section of Metabolic and Vascular Medicine, Medical Clinic III, University Hospital and Medical Faculty Carl Gustav Carus and.,Paul Langerhans Institute Dresden of the Helmholtz Center Munich at University Hospital and Faculty of Medicine, Technical University Dresden, Dresden, Germany.,German Center for Diabetes Research (DZD e.V.), Neuherberg, Germany.,Department of Diabetes, School of Life Course Science, Faculty of Life Sciences & Medicine, King's College London, London, United Kingdom
| | | | - Mirko Peitzsch
- Institute of Clinical Chemistry and Laboratory Medicine, University Hospital and Medical Faculty Carl Gustav Carus, Technical University Dresden, Dresden, Germany
| | - Anja Hofmann
- Division of Vascular Endothelium and Microcirculation, Medical Clinic III, University Hospital and Medical Faculty Carl Gustav Carus, Technical University Dresden, Dresden, Germany
| | - Waldemar Kanczkowski
- Section of Metabolic and Vascular Medicine, Medical Clinic III, University Hospital and Medical Faculty Carl Gustav Carus and.,Department of Diabetes, School of Life Course Science, Faculty of Life Sciences & Medicine, King's College London, London, United Kingdom
| | - Kristin Kräker
- Experimental and Clinical Research Center, Max Delbruck Center for Molecular Medicine and Charité - University Hospital Berlin, Berlin, Germany
| | - Dominik N Müller
- Experimental and Clinical Research Center, Max Delbruck Center for Molecular Medicine and Charité - University Hospital Berlin, Berlin, Germany
| | - Henning Morawietz
- Division of Vascular Endothelium and Microcirculation, Medical Clinic III, University Hospital and Medical Faculty Carl Gustav Carus, Technical University Dresden, Dresden, Germany
| | - Andreas Deussen
- Department of Physiology, Medical Faculty Carl Gustav Carus, and
| | - Michael Wagner
- Department of Pharmacology and Toxicology, University Hospital and Medical Faculty Carl Gustav Carus, Technical University Dresden, Dresden, Germany
| | - Ali El-Armouche
- Department of Pharmacology and Toxicology, University Hospital and Medical Faculty Carl Gustav Carus, Technical University Dresden, Dresden, Germany
| | - Stephen L Helfand
- Department of Molecular Biology, Cell Biology & Biochemistry, Division of Biology and Medicine, Brown University, Providence, Rhode Island, USA
| | - Stephan R Bornstein
- Section of Metabolic and Vascular Medicine, Medical Clinic III, University Hospital and Medical Faculty Carl Gustav Carus and.,Department of Diabetes, School of Life Course Science, Faculty of Life Sciences & Medicine, King's College London, London, United Kingdom
| | - Rafael de Cabo
- Translational Gerontology Branch, National Institute on Aging (NIA), National Institutes of Health (NIH), Baltimore, Maryland, USA
| | - Michel Bernier
- Translational Gerontology Branch, National Institute on Aging (NIA), National Institutes of Health (NIH), Baltimore, Maryland, USA
| | - Graeme Eisenhofer
- Section of Metabolic and Vascular Medicine, Medical Clinic III, University Hospital and Medical Faculty Carl Gustav Carus and.,Institute of Clinical Chemistry and Laboratory Medicine, University Hospital and Medical Faculty Carl Gustav Carus, Technical University Dresden, Dresden, Germany
| | - Jens Tank
- Aerospace Medicine, University of Cologne, Cologne, Germany
| | - Jens Jordan
- Aerospace Medicine, University of Cologne, Cologne, Germany.,Institute for Aerospace Medicine, German Aerospace Center (DLR), Cologne, Germany
| | - Andreas L Birkenfeld
- Section of Metabolic and Vascular Medicine, Medical Clinic III, University Hospital and Medical Faculty Carl Gustav Carus and.,Paul Langerhans Institute Dresden of the Helmholtz Center Munich at University Hospital and Faculty of Medicine, Technical University Dresden, Dresden, Germany.,German Center for Diabetes Research (DZD e.V.), Neuherberg, Germany.,Institute of Diabetes Research and Metabolic Diseases (IDM) of the Helmholtz Center Munich, University of Tübingen, Tübingen, Germany.,Department of Internal Medicine IV, Endocrinology, Diabetology and Nephrology, University Hospital Tübingen, Tübingen, Germany.,Department of Diabetes, School of Life Course Science, Faculty of Life Sciences & Medicine, King's College London, London, United Kingdom
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12
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Lussey-Lepoutre C, Bellucci A, Burnichon N, Amar L, Buffet A, Drossart T, Fontaine S, Clement O, Benit P, Rustin P, Groussin L, Meatchi T, Gimenez-Roqueplo AP, Tavitian B, Favier J. Succinate detection using in vivo 1H-MR spectroscopy identifies germline and somatic SDHx mutations in paragangliomas. Eur J Nucl Med Mol Imaging 2019; 47:1510-1517. [PMID: 31834447 DOI: 10.1007/s00259-019-04633-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2019] [Accepted: 11/19/2019] [Indexed: 02/06/2023]
Abstract
PURPOSE Germline mutations in genes encoding succinate dehydrogenase (SDH) are frequent in patients with pheochromocytoma and paraganglioma (PPGL). They lead to SDH inactivation, mediating a massive accumulation of succinate, which constitutes a highly specific biomarker of SDHx-mutated tumors when measured in vitro. In a recent pilot study, we showed that magnetic resonance spectroscopy (1H-MRS) optimized for succinate detection (SUCCES) could detect succinate in vivo in both allografted mouse models and PPGL patients. The objective of this study was to prospectively assess the diagnostic performances of 1H-MRS SUCCES sequence for the identification of SDH deficiency in PPGL patients. METHODS Forty-nine patients presenting with 50 PPGLs were prospectively enrolled in our referral center for 1H-MRS SUCCES. Two observers blinded to the clinical characteristics and genetic status analyzed the presence of a succinate peak and confronted the results to a composite gold standard combining PPGL genetic testing and/or in vitro protein analyses in the tumor. RESULTS A succinate peak was observed in 20 tumors, all of which had proven SDH deficiency using the gold standard (17 patients with germline SDHx mutations, 2 with a somatic SDHD mutation, and 1 with negative SDHB IHC and SDH loss of function). A false negative result was observed in 3 tumors. Sensitivity, specificity, positive predictive value, negative predictive value, and accuracy of 1H-MRS SUCCES were respectively 87%, 100%, 100%, 90%, and 94%. CONCLUSIONS Detection of succinate using 1H-MRS is a highly specific and sensitive hallmark of SDH-deficiency in PPGLs.
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Affiliation(s)
- Charlotte Lussey-Lepoutre
- Department of Nuclear Medicine, Sorbonne Université, AP-HP, Pitie-Salpêtrière Hospital, F-75013, Paris, France. .,PARCC, INSERM, Equipe Labellisée par la Ligue contre le Cancer, F-75015, Paris, France.
| | - Alexandre Bellucci
- Radiology department, AP-HP, Hôpital Européen Georges Pompidou, F-75015, Paris, France
| | - Nelly Burnichon
- Université de Paris, PARCC, INSERM, Equipe Labellisée par la Ligue contre le Cancer, F-75015, Paris, France.,Genetic department, adrenal referral center, AP-HP, Hôpital Européen Georges Pompidou, F-75015, Paris, France
| | - Laurence Amar
- Université de Paris, PARCC, INSERM, Equipe Labellisée par la Ligue contre le Cancer, F-75015, Paris, France.,Hypertension Unit, adrenal referral center and EURACAN, AP-HP, Hôpital Européen Georges Pompidou, F-75015, Paris, France
| | - Alexandre Buffet
- Université de Paris, PARCC, INSERM, Equipe Labellisée par la Ligue contre le Cancer, F-75015, Paris, France.,Clinical Investigation Center, AP-HP, Hôpital Européen Georges Pompidou, F-75015, Paris, France
| | - Tom Drossart
- Université de Paris, PARCC, INSERM, Equipe Labellisée par la Ligue contre le Cancer, F-75015, Paris, France.,Genetic department, adrenal referral center, AP-HP, Hôpital Européen Georges Pompidou, F-75015, Paris, France
| | - Sébastien Fontaine
- Radiology department, AP-HP, Hôpital Européen Georges Pompidou, F-75015, Paris, France
| | - Olivier Clement
- Radiology department, AP-HP, Hôpital Européen Georges Pompidou, F-75015, Paris, France.,Université de Paris, PARCC, INSERM, Equipe Labellisée par la Ligue contre le Cancer, F-75015, Paris, France
| | - Paule Benit
- Hôpital Robert Debré, Université de Paris, NeuroDiderot, Inserm UMR1141, F-75015, Paris, France
| | - Pierre Rustin
- Hôpital Robert Debré, Université de Paris, NeuroDiderot, Inserm UMR1141, F-75015, Paris, France
| | - Lionel Groussin
- INSERM UMR1016 et CNRS UMR 8104, Institut Cochin, Université de Paris, Paris, France.,Department of Endocrinology, APHP, Cochin Hospital, Paris, France
| | - Tchao Meatchi
- Department of Pathology, AP-HP, Hôpital Européen Georges Pompidou, Paris, France
| | - Anne-Paule Gimenez-Roqueplo
- Université de Paris, PARCC, INSERM, Equipe Labellisée par la Ligue contre le Cancer, F-75015, Paris, France.,Genetic department, adrenal referral center, AP-HP, Hôpital Européen Georges Pompidou, F-75015, Paris, France
| | - Bertrand Tavitian
- Radiology department, AP-HP, Hôpital Européen Georges Pompidou, F-75015, Paris, France.,Université de Paris, PARCC, INSERM, Equipe Labellisée par la Ligue contre le Cancer, F-75015, Paris, France
| | - Judith Favier
- Université de Paris, PARCC, INSERM, Equipe Labellisée par la Ligue contre le Cancer, F-75015, Paris, France
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13
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Martins RG, Gonçalves LG, Cunha N, Bugalho MJ. Metabolomic Urine Profile: Searching for New Biomarkers of SDHx-Associated Pheochromocytomas and Paragangliomas. J Clin Endocrinol Metab 2019; 104:5467-5477. [PMID: 31504671 DOI: 10.1210/jc.2019-01101] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2019] [Accepted: 07/17/2019] [Indexed: 02/05/2023]
Abstract
CONTEXT Metabolomic studies of pheochromocytoma and paraganglioma tissue showed a correlation between metabolomic profile and presence of SDHx mutations, especially a pronounced increase of succinate. OBJECTIVE To compare the metabolomic profile of 24-hour urine samples of SDHx mutation carriers with tumors (affected mutation carriers), without tumors (asymptomatic mutation carriers), and patients with sporadic pheochromocytomas and paragangliomas. METHODS Proton nuclear magnetic resonance spectroscopic profiling of urine samples and metabolomic analysis using pairwise comparisons were complemented by metabolite set enrichment analysis to identify meaningful patterns. RESULTS The urine of the affected SDHx carriers showed substantially lower levels of seven metabolites than the urine of asymptomatic mutation carriers (including, succinate and N-acetylaspartate). The urine of patients with SDHx-associated tumors presented substantially higher levels of three metabolites compared with the urine of patients without mutation; the metabolite set enrichment analysis identified gluconeogenesis, pyruvate, and aspartate metabolism as the pathways that most probably explained the differences found. N-acetylaspartate was the only metabolite the urinary levels of which were significantly different between the three groups. CONCLUSIONS The metabolomic urine profile of the SDHx mutation carriers with tumors is different from that of asymptomatic carriers and from that of patients with sporadic neoplasms. Differences are likely to reflect the altered mitochondria energy production and pseudohypoxia signature of these tumors. The urinary levels of N-acetylaspartate and succinate contrast with those reported in tumor tissue, suggesting a defective washout process of oncometabolites in association with tumorigenesis. The role of N-acetylaspartate as a tumor marker for these tumors merits further investigation.
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Affiliation(s)
- Raquel G Martins
- Endocrinology Department, Portuguese Oncology Institute of Coimbra, Coimbra, Portugal
- Medical Psychology Unit, Department of Clinical Neurosciences and Mental Health, Faculty of Medicine, University of Oporto, Porto, Portugal
- Research Centre, Portuguese Oncology Institute of Oporto, Porto, Portugal
| | - Luís G Gonçalves
- ITQB NOVA, Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Oeiras, Portugal
| | - Nuno Cunha
- Clinical Laboratory Department, Portuguese Oncology Institute of Coimbra, Coimbra, Portugal
| | - Maria João Bugalho
- Endocrinology, Diabetes and Metabolism Department, CHULN-Hospital Santa Maria, Lisbon, Portugal
- Faculty of Medicine, University of Lisbon, Lisbon, Portugal
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14
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Dwight T, Kim E, Novos T, Clifton-Bligh RJ. Metabolomics in the Diagnosis of Pheochromocytoma and Paraganglioma. Horm Metab Res 2019; 51:443-450. [PMID: 31307108 DOI: 10.1055/a-0926-3790] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Metabolomics refers to the detection and measurement of small molecules (metabolites) within biological systems, and is therefore a powerful tool for identifying dysfunctional cellular physiologies. For pheochromocytomas and paragangliomas (PPGLs), metabolomics has the potential to become a routine addition to histology and genomics for precise diagnostic evaluation. Initial metabolomic studies of ex vivo tumors confirmed, as expected, succinate accumulation in PPGLs associated with pathogenic variants in genes encoding succinate dehydrogenase subunits or their assembly factors (SDHx). Metabolomics has now shown utility in clarifying SDHx variants of uncertain significance, as well as the accurate diagnosis of PPGLs associated with fumarate hydratase (FH), isocitrate dehydrogenase (IDH), malate dehydrogenase (MDH2) and aspartate transaminase (GOT2). The emergence of metabolomics resembles the advent of genetic testing in this field, which began with single-gene discoveries in research laboratories but is now done by standardized massively parallel sequencing (targeted panel/exome/genome testing) in pathology laboratories governed by strict credentialing and governance requirements. In this setting, metabolomics is poised for rapid translation as it can utilize existing infrastructure, namely liquid chromatography-tandem mass spectrometry (LC-MS/MS), for the measurement of catecholamine metabolites. Metabolomics has also proven tractable to in vivo diagnosis of SDH-deficient PPGLs using magnetic resonance spectroscopy (MRS). The future of metabolomics - embedded as a diagnostic tool - will require adoption by pathologists to shepherd development of standardized assays and sample preparation, reference ranges, gold standards, and credentialing.
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Affiliation(s)
- Trisha Dwight
- Cancer Genetics Laboratory, Kolling Institute, Royal North Shore Hospital, St Leonards, Australia
- University of Sydney, Sydney, Australia
| | - Edward Kim
- Cancer Genetics Laboratory, Kolling Institute, Royal North Shore Hospital, St Leonards, Australia
- University of Sydney, Sydney, Australia
| | - Talia Novos
- Clinical Chemistry, South Eastern Area Laboratory Services Pathology, Prince of Wales Private Hospital, Randwick, Australia
| | - Roderick J Clifton-Bligh
- Cancer Genetics Laboratory, Kolling Institute, Royal North Shore Hospital, St Leonards, Australia
- University of Sydney, Sydney, Australia
- Department of Endocrinology, Royal North Shore Hospital, St Leonards, Australia
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15
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Papathomas TG, Sun N, Chortis V, Taylor AE, Arlt W, Richter S, Eisenhofer G, Ruiz-Babot G, Guasti L, Walch AK. Novel methods in adrenal research: a metabolomics approach. Histochem Cell Biol 2019; 151:201-216. [PMID: 30725173 DOI: 10.1007/s00418-019-01772-w] [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] [Subscribe] [Scholar Register] [Accepted: 02/01/2019] [Indexed: 02/07/2023]
Abstract
Metabolic alterations have implications in a spectrum of tissue functions and disease. Aided by novel molecular biological and computational tools, our understanding of physiological and pathological processes underpinning endocrine and endocrine-related disease has significantly expanded over the last decade. Herein, we focus on novel metabolomics-related methodologies in adrenal research: in situ metabolomics by mass spectrometry imaging, steroid metabolomics by gas and liquid chromatography-mass spectrometry, energy pathway metabologenomics by liquid chromatography-mass spectrometry-based metabolomics of Krebs cycle intermediates, and cellular reprogramming to generate functional steroidogenic cells and hence to modulate the steroid metabolome. All four techniques to assess and/or modulate the metabolome in biological systems provide tremendous opportunities to manage neoplastic and non-neoplastic disease of the adrenal glands in the era of precision medicine. In this context, we discuss emerging clinical applications and/or promising metabolic-driven research towards diagnostic, prognostic, predictive and therapeutic biomarkers in tumours arising from the adrenal gland and extra-adrenal paraganglia as well as modern approaches to delineate and reprogram adrenal metabolism.
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Affiliation(s)
- Thomas G Papathomas
- Institute of Metabolism and Systems Research, University of Birmingham, Birmingham, UK
- Research Unit Analytical Pathology, Helmholtz Zentrum München, German Research Center for Environmental Health (GmbH), Neuherberg, Germany
| | - Na Sun
- Research Unit Analytical Pathology, Helmholtz Zentrum München, German Research Center for Environmental Health (GmbH), Neuherberg, Germany
| | - Vasileios Chortis
- Institute of Metabolism and Systems Research, University of Birmingham, Birmingham, UK
- Centre for Endocrinology, Diabetes and Metabolism, Birmingham Health Partners, Birmingham, UK
| | - Angela E Taylor
- Institute of Metabolism and Systems Research, University of Birmingham, Birmingham, UK
- Centre for Endocrinology, Diabetes and Metabolism, Birmingham Health Partners, Birmingham, UK
| | - Wiebke Arlt
- Institute of Metabolism and Systems Research, University of Birmingham, Birmingham, UK
- Centre for Endocrinology, Diabetes and Metabolism, Birmingham Health Partners, Birmingham, UK
| | - Susan Richter
- Faculty of Medicine Carl Gustav Carus, School of Medicine, Technische Universität Dresden, Dresden, Germany
- Institute of Clinical Chemistry and Laboratory Medicine, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Graeme Eisenhofer
- Faculty of Medicine Carl Gustav Carus, School of Medicine, Technische Universität Dresden, Dresden, Germany
- Institute of Clinical Chemistry and Laboratory Medicine, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
- Department of Internal Medicine III, Technische Universität Dresden, University Hospital Carl Gustav Carus, Dresden, Germany
| | - Gerard Ruiz-Babot
- Department of Internal Medicine III, Technische Universität Dresden, University Hospital Carl Gustav Carus, Dresden, Germany
- Division of Endocrinology, Boston Children's Hospital, Harvard Medical School, Boston, USA
- Centre for Endocrinology, William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Leonardo Guasti
- Centre for Endocrinology, William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Axel Karl Walch
- Research Unit Analytical Pathology, Helmholtz Zentrum München, German Research Center for Environmental Health (GmbH), Neuherberg, Germany.
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16
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Aggressive Imaging Features in a Malignant Pheochromocytoma With a Novel Mutation of the SDHB Gene. Clin Nucl Med 2018. [PMID: 28650885 DOI: 10.1097/rlu.0000000000001729] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
We describe a 15-year-old boy with a huge bilateral adrenal pheochromocytoma that had a de novo germline mutation in the succinate dehydrogenase subunit B (SDHB) gene. F-FDG PET/CT revealed bilateral metabolically active large masses in the adrenal glands and the activated brown adipose tissues. The I-MIBG scintigraphic findings revealed only a mild accumulation of MIBG in the right adrenal mass, but a high uptake in the left adrenal mass. Thus, F-FDG PET/CT imaging may be more effective than I-MIBG scintigraphy for the evaluation of pheochromocytomas that are associated with highly malignant characteristics resulting from mutations of the SDHB gene.
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17
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Rodent models of pheochromocytoma, parallels in rodent and human tumorigenesis. Cell Tissue Res 2018; 372:379-392. [PMID: 29427052 DOI: 10.1007/s00441-018-2797-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2017] [Accepted: 01/16/2018] [Indexed: 12/17/2022]
Abstract
Paragangliomas and pheochromocytomas are rare neuroendocrine tumors characterized by a large spectrum of hereditary predisposition. Based on gene expression profiling classification, they can be classically assigned to either a hypoxic/angiogenic cluster (cluster 1 including tumors with mutations in SDHx, VHL and FH genes) or a kinase-signaling cluster (cluster 2 consisting in tumors related to RET, NF1, TMEM127 and MAX genes mutations, as well as most of the sporadic tumors). The past 15 years have seen the emergence of an increasing number of genetically engineered and grafted models to investigate tumorigenesis and develop new therapeutic strategies. Among them, only cluster 2-related predisposed models have been successful but grafted models are however available to study cluster 1-related tumors. In this review, we present an overview of existing rodent models targeting predisposition genes involved or not in human pheochromocytoma/paraganglioma susceptibility and their contribution to the improvement of pheochromocytoma experimental research.
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18
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Jochmanova I, Pacak K. Pheochromocytoma: The First Metabolic Endocrine Cancer. Clin Cancer Res 2018; 22:5001-5011. [PMID: 27742786 DOI: 10.1158/1078-0432.ccr-16-0606] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2016] [Accepted: 08/23/2016] [Indexed: 01/21/2023]
Abstract
Dysregulated metabolism is one of the key characteristics of cancer cells. The most prominent alterations are present during regulation of cell respiration, which leads to a switch from oxidative phosphorylation to aerobic glycolysis. This metabolic shift results in activation of numerous signaling and metabolic pathways supporting cell proliferation and survival. Recent progress in genetics and metabolomics has allowed us to take a closer look at the metabolic changes present in pheochromocytomas (PHEO) and paragangliomas (PGL). These neuroendocrine tumors often exhibit dysregulation of mitochondrial metabolism, which is driven by mutations in genes encoding Krebs cycle enzymes or by activation of hypoxia signaling. Present metabolic changes are involved in processes associated with tumorigenesis, invasiveness, metastasis, and resistance to various cancer therapies. In this review, we discuss the metabolic nature of PHEOs/PGLs and how unveiling the metabolic disturbances present in tumors could lead to identification of new biomarkers and personalized cancer therapies. Clin Cancer Res; 22(20); 5001-11. ©2016 AACR SEE ALL ARTICLES IN THIS CCR FOCUS SECTION, "ENDOCRINE CANCERS REVISING PARADIGMS".
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Affiliation(s)
- Ivana Jochmanova
- Section on Medical Neuroendocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, NIH, Bethesda, Maryland. First Department of Internal Medicine, Medical Faculty of P.J. Šafárik University in Košice, Košice, Slovakia
| | - Karel Pacak
- Section on Medical Neuroendocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, NIH, Bethesda, Maryland.
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Pheochromocytoma and paraganglioma: genotype versus anatomic location as determinants of tumor phenotype. Cell Tissue Res 2018; 372:347-365. [DOI: 10.1007/s00441-017-2760-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2017] [Accepted: 12/01/2017] [Indexed: 12/22/2022]
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Eisenhofer G, Klink B, Richter S, Lenders JWM, Robledo M. Metabologenomics of Phaeochromocytoma and Paraganglioma: An Integrated Approach for Personalised Biochemical and Genetic Testing. Clin Biochem Rev 2017; 38:69-100. [PMID: 29332973 PMCID: PMC5759086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
The tremendous advances over the past two decades in both clinical genetics and biochemical testing of chromaffin cell tumours have led to new considerations about how these aspects of laboratory medicine can be integrated to improve diagnosis and management of affected patients. With germline mutations in 15 genes now identified to be responsible for over a third of all cases of phaeochromocytomas and paragangliomas, these tumours are recognised to have one of the richest hereditary backgrounds among all neoplasms. Depending on the mutation, tumours show distinct differences in metabolic pathways that relate to or even directly impact clinical presentation. At the same time, there has been improved understanding about how catecholamines are synthesised, stored, secreted and metabolised by chromaffin cell tumours. Although the tumours may not always secrete catecholamines it has become clear that almost all continuously produce and metabolise catecholamines. This has not only fuelled changes in laboratory medicine, but has also assisted in recognition of genotype-biochemical phenotype relationships important for diagnostics and clinical care. In particular, differences in catecholamine and energy pathway metabolomes can guide genetic testing, assist with test interpretation and provide predictions about the nature, behaviour and imaging characteristics of the tumours. Conversely, results of genetic testing are important for guiding how routine biochemical testing should be employed and interpreted in surveillance programmes for at-risk patients. In these ways there are emerging needs for modern laboratory medicine to seamlessly integrate biochemical and genetic testing into the diagnosis and management of patients with chromaffin cell tumours.
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Affiliation(s)
- Graeme Eisenhofer
- Department of Medicine III
- Institute of Clinical Chemistry and Laboratory Medicine and
| | - Barbara Klink
- Institute for Clinical Genetics, Faculty of Medicine, Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Susan Richter
- Institute of Clinical Chemistry and Laboratory Medicine and
| | - Jacques WM Lenders
- Department of Medicine III
- Department of Internal Medicine, Radboud University Nijmegen Medical Center, Nijmegen, The Netherlands
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Björklund P, Pacak K, Crona J. Precision medicine in pheochromocytoma and paraganglioma: current and future concepts. J Intern Med 2016; 280:559-573. [PMID: 27165774 PMCID: PMC7441825 DOI: 10.1111/joim.12507] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Pheochromocytoma and paraganglioma (PPGL) are rare diseases but are also amongst the most characterized tumour types. Hence, patients with PPGL have greatly benefited from precision medicine for more than two decades. According to current molecular biology and genetics-based taxonomy, PPGL can be divided into three different clusters characterized by: Krebs cycle reprogramming with oncometabolite accumulation or depletion (group 1a); activation of the (pseudo)hypoxia signalling pathway with increased tumour cell proliferation, invasiveness and migration (group 1b); and aberrant kinase signalling causing a pro-mitogenic and anti-apoptotic state (group 2). Categorization into these clusters is highly dependent on mutation subtypes. At least 12 different syndromes with distinct genetic causes, phenotypes and outcomes have been described. Genetic screening tests have a documented benefit, as different PPGL syndromes require specific approaches for optimal diagnosis and localization of various syndrome-related tumours. Genotype-tailored treatment options, follow-up and preventive care are being investigated. Future new developments in precision medicine for PPGL will mainly focus on further identification of driver mechanisms behind both disease initiation and malignant progression. Identification of novel druggable targets and prospective validation of treatment options are eagerly awaited. To achieve these goals, we predict that collaborative large-scale studies will be needed: Pheochromocytoma may provide an example for developing precision medicine in orphan diseases that could ultimately aid in similar efforts for other rare conditions.
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Affiliation(s)
- P Björklund
- Department of Surgical Sciences, Uppsala University, Uppsala, Sweden
| | - K Pacak
- Section on Medical Neuroendocrinology, Program in Reproductive and Adult Endocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health (NIH), Bethesda, MD, USA
| | - J Crona
- Department of Surgical Sciences, Uppsala University, Uppsala, Sweden
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Herskind C, Talbot CJ, Kerns SL, Veldwijk MR, Rosenstein BS, West CML. Radiogenomics: A systems biology approach to understanding genetic risk factors for radiotherapy toxicity? Cancer Lett 2016; 382:95-109. [PMID: 26944314 PMCID: PMC5016239 DOI: 10.1016/j.canlet.2016.02.035] [Citation(s) in RCA: 59] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2015] [Revised: 02/17/2016] [Accepted: 02/19/2016] [Indexed: 02/06/2023]
Abstract
Adverse reactions in normal tissue after radiotherapy (RT) limit the dose that can be given to tumour cells. Since 80% of individual variation in clinical response is estimated to be caused by patient-related factors, identifying these factors might allow prediction of patients with increased risk of developing severe reactions. While inactivation of cell renewal is considered a major cause of toxicity in early-reacting normal tissues, complex interactions involving multiple cell types, cytokines, and hypoxia seem important for late reactions. Here, we review 'omics' approaches such as screening of genetic polymorphisms or gene expression analysis, and assess the potential of epigenetic factors, posttranslational modification, signal transduction, and metabolism. Furthermore, functional assays have suggested possible associations with clinical risk of adverse reaction. Pathway analysis incorporating different 'omics' approaches may be more efficient in identifying critical pathways than pathway analysis based on single 'omics' data sets. Integrating these pathways with functional assays may be powerful in identifying multiple subgroups of RT patients characterised by different mechanisms. Thus 'omics' and functional approaches may synergise if they are integrated into radiogenomics 'systems biology' to facilitate the goal of individualised radiotherapy.
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Affiliation(s)
- Carsten Herskind
- Department of Radiation Oncology, Universitätsmedizin Mannheim, Medical Faculty Mannheim, Heidelberg University, Germany.
| | | | - Sarah L Kerns
- Department of Radiation Oncology, Mount Sinai School of Medicine, New York, USA; Department of Radiation Oncology, University of Rochester Medical Center, Rochester, USA
| | - Marlon R Veldwijk
- Department of Radiation Oncology, Universitätsmedizin Mannheim, Medical Faculty Mannheim, Heidelberg University, Germany
| | - Barry S Rosenstein
- Department of Radiation Oncology, Mount Sinai School of Medicine, New York, USA; Department of Radiation Oncology, New York University School of Medicine, USA; Department of Dermatology, Mount Sinai School of Medicine, New York, USA
| | - Catharine M L West
- Institute of Cancer Sciences, University of Manchester, Christie Hospital, Manchester, UK
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Hoekstra AS, Addie RD, Ras C, Seifar RM, Ruivenkamp CA, Briaire-de Bruijn IH, Hes FJ, Jansen JC, Corssmit EPM, Corver WE, Morreau H, Bovée JVMG, Bayley JP, Devilee P. Parent-of-origin tumourigenesis is mediated by an essential imprinted modifier in SDHD-linked paragangliomas: SLC22A18 and CDKN1C are candidate tumour modifiers. Hum Mol Genet 2016; 25:3715-3728. [PMID: 27402879 DOI: 10.1093/hmg/ddw218] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2016] [Revised: 06/28/2016] [Accepted: 06/30/2016] [Indexed: 12/11/2022] Open
Abstract
Mutations in SDHD and SDHAF2 (both located on chromosome 11) give rise to hereditary paraganglioma almost exclusively after paternal transmission of the mutation, and tumours often show loss of the entire maternal copy of chromosome 11. The 'Hensen' model postulates that a tumour modifier gene located on chromosome 11p15, a region known to harbour a cluster of imprinted genes, is essential to tumour formation. We observed decreased protein expression of the 11p15 candidate genes CDKN1C, SLC22A18 and ZNF215 evaluated in 60 SDHD-mutated tumours compared to normal carotid body tissue and non-SDH mutant tumours.We then created stable knockdown in vitro models, reasoning that the simultaneous knockdown of SDHD and a maternally expressed 11p15 modifier gene would enhance paraganglioma-related cellular characteristics compared to SDHD knockdown alone. Knockdown of SDHD in SNB19 and SHSY5Y cells resulted in the accumulation of succinate, the stabilization of HIF1 protein and a reduction in cell proliferation.Compared to single knockdown of SDHD, knockdown of SDHD together with SLC22A18 or with CDKN1C led to small but significant increases in cell proliferation and resistance to apoptosis, and to a gene expression profile closely related to the known transcriptional profile of SDH-deficient tumours. Of the 60 SDHD tumours investigated, four tumours showing retention of chromosome 11 showed SLC22A18 and CDKN1C expression levels comparable to levels in tumours showing loss of chromosome 11, suggesting loss of protein expression despite chromosomal retention.Our data strongly suggest that SLC22A18 and/or CDKN1C are tumour modifier genes involved in the tumourigenesis of SDHD-linked paraganglioma.
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Affiliation(s)
| | - Ruben D Addie
- Center for Proteomics and Metabolomics
- Department of Pathology
| | - Cor Ras
- Department of Biotechnology, Delft University of Technology, Delft, The Netherlands
| | - Reza M Seifar
- Department of Biotechnology, Delft University of Technology, Delft, The Netherlands
| | | | | | | | | | - Eleonora P M Corssmit
- Department of Endocrinology and Metabolic Diseases, Leiden University Medical Center, Leiden, The Netherlands
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Lussey-Lepoutre C, Bellucci A, Morin A, Buffet A, Amar L, Janin M, Ottolenghi C, Zinzindohoué F, Autret G, Burnichon N, Robidel E, Banting B, Fontaine S, Cuenod CA, Benit P, Rustin P, Halimi P, Fournier L, Gimenez-Roqueplo AP, Favier J, Tavitian B. In Vivo Detection of Succinate by Magnetic Resonance Spectroscopy as a Hallmark of SDHx Mutations in Paraganglioma. Clin Cancer Res 2015; 22:1120-9. [PMID: 26490314 DOI: 10.1158/1078-0432.ccr-15-1576] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2015] [Accepted: 10/06/2015] [Indexed: 11/16/2022]
Abstract
PURPOSE Germline mutations in genes encoding mitochondrial succinate dehydrogenase (SDH) are found in patients with paragangliomas, pheochromocytomas, gastrointestinal stromal tumors, and renal cancers. SDH inactivation leads to a massive accumulation of succinate, acting as an oncometabolite and which levels, assessed on surgically resected tissue are a highly specific biomarker of SDHx-mutated tumors. The aim of this study was to address the feasibility of detecting succinate in vivo by magnetic resonance spectroscopy. EXPERIMENTAL DESIGN A pulsed proton magnetic resonance spectroscopy ((1)H-MRS) sequence was developed, optimized, and applied to image nude mice grafted with Sdhb(-/-) or wild-type chromaffin cells. The method was then applied to patients with paraganglioma carrying (n = 5) or not (n = 4) an SDHx gene mutation. Following surgery, succinate was measured using gas chromatography/mass spectrometry, and SDH protein expression was assessed by immunohistochemistry in resected tumors. RESULTS A succinate peak was observed at 2.44 ppm by (1)H-MRS in all Sdhb(-/-)-derived tumors in mice and in all paragangliomas of patients carrying an SDHx gene mutation, but neither in wild-type mouse tumors nor in patients exempt of SDHx mutation. In one patient, (1)H-MRS results led to the identification of an unsuspected SDHA gene mutation. In another case, it helped define the pathogenicity of a variant of unknown significance in the SDHB gene. CONCLUSIONS Detection of succinate by (1)H-MRS is a highly specific and sensitive hallmark of SDHx mutations. This noninvasive approach is a simple and robust method allowing in vivo detection of the major biomarker of SDHx-mutated tumors.
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Affiliation(s)
- Charlotte Lussey-Lepoutre
- INSERM, UMR970, Paris Cardiovascular Research Center, Paris, France. Université Paris Descartes, Sorbonne Paris Cité, Faculté de Médecine, Paris, France
| | - Alexandre Bellucci
- INSERM, UMR970, Paris Cardiovascular Research Center, Paris, France. Université Paris Descartes, Sorbonne Paris Cité, Faculté de Médecine, Paris, France
| | - Aurélie Morin
- INSERM, UMR970, Paris Cardiovascular Research Center, Paris, France. Université Paris Descartes, Sorbonne Paris Cité, Faculté de Médecine, Paris, France
| | - Alexandre Buffet
- INSERM, UMR970, Paris Cardiovascular Research Center, Paris, France. Université Paris Descartes, Sorbonne Paris Cité, Faculté de Médecine, Paris, France
| | - Laurence Amar
- INSERM, UMR970, Paris Cardiovascular Research Center, Paris, France. Université Paris Descartes, Sorbonne Paris Cité, Faculté de Médecine, Paris, France. Assistance Publique-Hôpitaux de Paris, Hôpital Européen Georges Pompidou, Service d'hypertension artérielle et médecine vasculaire, Paris, France
| | - Maxime Janin
- Université Paris Descartes, Sorbonne Paris Cité, Faculté de Médecine, Paris, France. Assistance Publique-Hôpitaux de Paris, Hôpital Necker-Enfants Malades, Laboratoire de Biochimie Métabolique, Paris, France. INSERM, U1124, Paris, France
| | - Chris Ottolenghi
- Université Paris Descartes, Sorbonne Paris Cité, Faculté de Médecine, Paris, France. Assistance Publique-Hôpitaux de Paris, Hôpital Necker-Enfants Malades, Laboratoire de Biochimie Métabolique, Paris, France. INSERM, U1124, Paris, France
| | - Franck Zinzindohoué
- Université Paris Descartes, Sorbonne Paris Cité, Faculté de Médecine, Paris, France. Assistance Publique-Hôpitaux de Paris, Hôpital Européen Georges Pompidou, Service de Chirurgie Digestive, Paris, France
| | - Gwennhael Autret
- INSERM, UMR970, Paris Cardiovascular Research Center, Paris, France. Université Paris Descartes, Sorbonne Paris Cité, Faculté de Médecine, Paris, France
| | - Nelly Burnichon
- INSERM, UMR970, Paris Cardiovascular Research Center, Paris, France. Université Paris Descartes, Sorbonne Paris Cité, Faculté de Médecine, Paris, France. Assistance Publique-Hôpitaux de Paris, Hôpital Européen Georges Pompidou, Service de Génétique, Paris, France
| | - Estelle Robidel
- INSERM, UMR970, Paris Cardiovascular Research Center, Paris, France. Université Paris Descartes, Sorbonne Paris Cité, Faculté de Médecine, Paris, France
| | - Benjamin Banting
- Assistance Publique-Hôpitaux de Paris, Hôpital Européen Georges Pompidou, Service de Radiologie, Paris, France
| | - Sébastien Fontaine
- Assistance Publique-Hôpitaux de Paris, Hôpital Européen Georges Pompidou, Service de Radiologie, Paris, France
| | - Charles-André Cuenod
- INSERM, UMR970, Paris Cardiovascular Research Center, Paris, France. Université Paris Descartes, Sorbonne Paris Cité, Faculté de Médecine, Paris, France. Assistance Publique-Hôpitaux de Paris, Hôpital Européen Georges Pompidou, Service de Radiologie, Paris, France
| | - Paule Benit
- INSERM, UMR1141, Hôpital Robert Debré, Paris, France. Université Paris 7, Faculté de Médecine Denis Diderot, Paris, France
| | - Pierre Rustin
- INSERM, UMR1141, Hôpital Robert Debré, Paris, France. Université Paris 7, Faculté de Médecine Denis Diderot, Paris, France
| | - Philippe Halimi
- Université Paris Descartes, Sorbonne Paris Cité, Faculté de Médecine, Paris, France. Assistance Publique-Hôpitaux de Paris, Hôpital Européen Georges Pompidou, Service de Radiologie, Paris, France
| | - Laure Fournier
- INSERM, UMR970, Paris Cardiovascular Research Center, Paris, France. Université Paris Descartes, Sorbonne Paris Cité, Faculté de Médecine, Paris, France. Assistance Publique-Hôpitaux de Paris, Hôpital Européen Georges Pompidou, Service de Radiologie, Paris, France
| | - Anne-Paule Gimenez-Roqueplo
- INSERM, UMR970, Paris Cardiovascular Research Center, Paris, France. Université Paris Descartes, Sorbonne Paris Cité, Faculté de Médecine, Paris, France. Assistance Publique-Hôpitaux de Paris, Hôpital Européen Georges Pompidou, Service de Génétique, Paris, France
| | - Judith Favier
- INSERM, UMR970, Paris Cardiovascular Research Center, Paris, France. Université Paris Descartes, Sorbonne Paris Cité, Faculté de Médecine, Paris, France.
| | - Bertrand Tavitian
- INSERM, UMR970, Paris Cardiovascular Research Center, Paris, France. Université Paris Descartes, Sorbonne Paris Cité, Faculté de Médecine, Paris, France. Assistance Publique-Hôpitaux de Paris, Hôpital Européen Georges Pompidou, Service de Radiologie, Paris, France
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Metabolome profiling by HRMAS NMR spectroscopy of pheochromocytomas and paragangliomas detects SDH deficiency: clinical and pathophysiological implications. Neoplasia 2015; 17:55-65. [PMID: 25622899 PMCID: PMC4309730 DOI: 10.1016/j.neo.2014.10.010] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2014] [Revised: 10/23/2014] [Accepted: 10/27/2014] [Indexed: 12/16/2022] Open
Abstract
Succinate dehydrogenase gene (SDHx) mutations increase susceptibility to develop pheochromocytomas/paragangliomas (PHEOs/PGLs). In the present study, we evaluate the performance and clinical applications of 1H high-resolution magic angle spinning (HRMAS) nuclear magnetic resonance (NMR) spectroscopy–based global metabolomic profiling in a large series of PHEOs/PGLs of different genetic backgrounds. Eighty-seven PHEOs/PGLs (48 sporadic/23 SDHx/7 von Hippel-Lindau/5 REarranged during Transfection/3 neurofibromatosis type 1/1 hypoxia-inducible factor 2α), one SDHD variant of unknown significance, and two Carney triad (CTr)–related tumors were analyzed by HRMAS-NMR spectroscopy. Compared to sporadic, SDHx-related PHEOs/PGLs exhibit a specific metabolic signature characterized by increased levels of succinate (P < .0001), methionine (P = .002), glutamine (P = .002), and myoinositol (P < .0007) and decreased levels of glutamate (P < .0007), regardless of their location and catecholamine levels. Uniquely, ATP/ascorbate/glutathione was found to be associated with the secretory phenotype of PHEOs/PGLs, regardless of their genotype (P < .0007). The use of succinate as a single screening test retained excellent accuracy in distinguishing SDHx versus non–SDHx-related tumors (sensitivity/specificity: 100/100%). Moreover, the quantification of succinate could be considered a diagnostic alternative for assessing SDHx-related mutations of unknown pathogenicity. We were also able, for the first time, to uncover an SDH-like pattern in the two CTr-related PGLs. The present study demonstrates that HRMAS-NMR provides important information for SDHx-related PHEO/PGL characterization. Besides the high succinate–low glutamate hallmark, SDHx tumors also exhibit high values of methionine, a finding consistent with the hypermethylation pattern of these tumors. We also found important levels of glutamine, suggesting that glutamine metabolism might be involved in the pathogenesis of SDHx-related PHEOs/PGLs.
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Malignant pheochromocytoma in the elderly: which is the best management in clinical practice? Nucl Med Commun 2015; 36:1159-64. [PMID: 26378491 DOI: 10.1097/mnm.0000000000000386] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Pheochromocytomas and Paragangliomas: An Update on Recent Molecular Genetic Advances and Criteria for Malignancy. Adv Anat Pathol 2015; 22:283-93. [PMID: 26262510 DOI: 10.1097/pap.0000000000000086] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Pheochromocytomas are uncommon neuroendocrine tumors arising in the adrenal medulla, whereas paragangliomas arise from chromaffin cells in sympathetic and parasympathetic locations outside of the adrenal gland. Molecular genetic studies in the past few years have identified >10 genes involved in the pathogenesis of pheochromocytomas and paragangliomas, including RET oncogene, involved in the pathogenesis of multiple endocrine neoplasia (MEN) 2A and 2B, von Hippel-Lindau tumor-suppressor gene, neurofibromatosis type 1 gene, succinate dehydrogenase, THEM127, and several others. The presence of genetic alterations in some of these genes such as in MEN 2A and 2B can be used to diagnose these disorders clinically, and other mutations such as succinate dehydrogenase can be used in the pathologic prediction of benign and malignant pheochromocytomas and paragangliomas. Although it has been difficult to separate benign and malignant pheochromocytomas and paragangliomas, recent studies that may predict the behavior of these chromaffin-derived neoplasms have been reported. The Pheochromocytoma of the Adrenal Scale Score and the Grading system for Adrenal Pheochromocytoma and Paraganglioma scoring system are also discussed.
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Jochmanová I, Zhuang Z, Pacak K. Pheochromocytoma: Gasping for Air. Discov Oncol 2015; 6:191-205. [PMID: 26138106 DOI: 10.1007/s12672-015-0231-4] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2015] [Accepted: 06/19/2015] [Indexed: 02/06/2023] Open
Abstract
There has been increasing evidence that pseudohypoxia--a phenomenon that we refer to as "gasping for air"--along with mitochondrial enzyme dysregulation play a crucial role in tumorigenesis, particularly in several hereditary pheochromocytomas (PHEOs) and paragangliomas (PGLs). Alterations in key tricarboxylic acids (TCA) cycle enzymes (SDH, FH, MDH2) have been shown to induce pseudohypoxia via activation of the hypoxia-inducible transcription factor (HIF) signaling pathway that is involved in tumorigenesis, invasiveness, and metastatic spread, including an association with resistance to various cancer therapies and worse prognosis. This review outlines the ongoing story of the pathogenesis of hereditary PHEOs/PGLs, showing the unique and most updated evidence of TCA cycle dysregulation that is tightly linked to hypoxia signaling.
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Affiliation(s)
- Ivana Jochmanová
- Program in Reproductive and Adult Endocrinology, Eunice Kennedy Shriver NICHD, National Institutes of Health, Building 10, CRC, 1-East, Room 1E-3140, 10 Center Drive, MSC-1109, Bethesda, MD, 20892-1109, USA.,1st Department of Internal Medicine, Medical Faculty, P. J. Šafárik University in Košice, Trieda SNP 1, 04011, Košice, Slovakia
| | - Zhengping Zhuang
- Surgical Neurology Branch, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Karel Pacak
- Program in Reproductive and Adult Endocrinology, Eunice Kennedy Shriver NICHD, National Institutes of Health, Building 10, CRC, 1-East, Room 1E-3140, 10 Center Drive, MSC-1109, Bethesda, MD, 20892-1109, USA.
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How do changes in the mtDNA and mitochondrial dysfunction influence cancer and cancer therapy? Challenges, opportunities and models. MUTATION RESEARCH-REVIEWS IN MUTATION RESEARCH 2015; 764:16-30. [DOI: 10.1016/j.mrrev.2015.01.001] [Citation(s) in RCA: 137] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/28/2014] [Revised: 01/11/2015] [Accepted: 01/12/2015] [Indexed: 12/28/2022]
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Rao JU, Engelke UFH, Sweep FCGJ, Pacak K, Kusters B, Goudswaard AG, Hermus ARMM, Mensenkamp AR, Eisenhofer G, Qin N, Richter S, Kunst HPM, Timmers HJLM, Wevers RA. Genotype-specific differences in the tumor metabolite profile of pheochromocytoma and paraganglioma using untargeted and targeted metabolomics. J Clin Endocrinol Metab 2015; 100:E214-22. [PMID: 25459911 PMCID: PMC5393507 DOI: 10.1210/jc.2014-2138] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
CONTEXT AND OBJECTIVE Pheochromocytomas and paragangliomas (PGLs) are neuroendocrine tumors of sympathetic or parasympathetic paraganglia. Nearly 40% of PGLs are caused by germline mutations. The present study investigated the effect of genetic alterations on metabolic networks in PGLs. DESIGN Homogenates of 32 sporadic PGLs and 48 PGLs from patients with mutations in SDHB, SDHD, SDHAF-2, VHL, RET, and NF-1 were subjected to proton ((1)H) nuclear magnetic resonance (NMR) spectroscopy at 500 MHz for untargeted and HPLC tandem mass spectrometry for targeted metabolite profiling. RESULTS (1)H NMR spectroscopy identified 28 metabolites in PGLs of which 12 showed genotype-specific differences. Part of these results published earlier reported low complex II activity (P < .0001) and low ATP/ADP/AMP content (P < .001) in SDH-related PGLs compared with sporadics and PGLs of other genotypes. Extending these results, low levels of N-acetylaspartic acid (NAA; P < .05) in SDH tumors and creatine (P < .05) in VHL tumors were observed compared with sporadics and other genotypes. Positive correlation was observed between NAA and ATP/ADP/AMP content (P < .001) and NAA and complex II activity (P < .0001) of PGLs. Targeted purine analysis in PGLs showed low adenine in cluster 1 compared with cluster 2 tumors (SDH P < .0001; VHL P < .05) whereas lower levels (P < .05) of guanosine and hypoxanthine were observed in RET tumors compared with SDH tumors. Principal component analysis (PCA) of metabolites could distinguish PGLs of different genotypes. CONCLUSIONS The present study gives a comprehensive picture of alterations in energy metabolism in SDH- and VHL-related PGLs and establishes the interrelationship of energy metabolism and amino acid and purine metabolism in PGLs.
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Affiliation(s)
- J U Rao
- Department of Laboratory Medicine, Laboratory of Genetic, Endocrine and Metabolic Diseases (J.U.R., U.F.H., F.C.G.J., A.G.G., R.A.W.), Department of Internal Medicine, Section of Endocrinology (J.U.R., H.J.L.M.T., A.R.M.M.H.), Radboud University Medical Centre, Nijmegen, The Netherlands; Eunice Kennedy Shriver National Institute of Child Health and Human Development (K.P.), National Institute of Health, Bethesda, Maryland 20892; Department of Pathology (B.K.), Department of Genetics (A.R.M.), Radboud University Medical Centre, Nijmegen, The Netherlands; Department of Medicine and Institute of Clinical Chemistry & Laboratory Medicine (G.E., N.Q., S.R.), University Hospital Carl Gustav Carus, Dresden, Germany; Department of Otolaryngology (H.P.M.K.), Radboud University Medical Centre, Nijmegen, The Netherlands; and Department of Pathology (B.K.), Maastricht University Medical Centre, Maastricht, The Netherlands
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Lv C, Li Q, Liu X, He B, Sui Z, Xu H, Yin Y, Liu R, Bi K. Determination of catecholamines and their metabolites in rat urine by ultra-performance liquid chromatography-tandem mass spectrometry for the study of identifying potential markers for Alzheimer's disease. JOURNAL OF MASS SPECTROMETRY : JMS 2015; 50:354-363. [PMID: 25800017 DOI: 10.1002/jms.3536] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/17/2014] [Revised: 10/29/2014] [Accepted: 10/30/2014] [Indexed: 06/04/2023]
Abstract
In order to investigate the potential links between catecholamines (CAs) and Alzheimer's disease (AD), rapid and sensitive ultra-performance liquid chromatography (UPLC)-tandem mass spectrometry (MS/MS) methods in different ionization modes for the quantification of 14 CAs and their metabolites in rat urine without derivatization or complex sample pre-treatments were developed. After addition of the internal standard, isoproterenol, the urine samples were extracted by protein precipitation and separated on an Inertsil ODS-EP column (Shimadzu, Japan) at a flow of 1.0 ml min(-1). Tandem mass spectrometric detection was performed on a 4000Q UPLC-MS/MS in the multiple reaction monitoring mode with turbo ion spray source. Tyrosine, dopamine, noradrenaline, epinephrine, 3-methoxytyramine, normetanephrine and metanephrine were determined in positive mode, while 3,4-dihyroxy-L-phenylalanine (DOPA), 3,4-dihydroxyphenylacetic acid, DL-3,4-dihydroxymandelic acid, DL-3,4-dihydroxyphenyl glycol, homovanillic acid, DL-4-hydroxy-3-methoxymandelic acid and 4-hydroxy-3-methoxy-phenylglycol were determined in negative mode. The methods were examined and were found to be precise and accurate within the linearity range of the assays. The intra-day and inter-day precision and accuracy of the analytes were well within acceptance criteria (±15%). The mean extraction recoveries of analytes and internal standard were all more than 60%. The validated methods have been successfully applied to compare CAs profiles in normal and AD rats. The results indicated the urine levels of DL-3,4-dihydroxyphenyl glycol and 4-hydroxy-3-methoxy-phenylglycol in AD rats were significantly higher than those in the normal group, and the other CAs have an opposite performance. These may attribute to the difference of some enzyme activity between rats with AD and normal. Furthermore, this may be helpful in clinical diagnostics and monitor the efficacy of AD treatment.
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Affiliation(s)
- Chunxiao Lv
- School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, 110016, China; National and Local United Engineering Laboratory for Key Technology of Chinese Material Medica Quality Control, Shenyang Pharmaceutical University, Shenyang, 110016, China
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Adrenal Lesions. Surg Oncol 2015. [DOI: 10.1007/978-1-4939-1423-4_14] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Taïeb D, Kaliski A, Boedeker CC, Martucci V, Fojo T, Adler JR, Pacak K. Current approaches and recent developments in the management of head and neck paragangliomas. Endocr Rev 2014; 35:795-819. [PMID: 25033281 PMCID: PMC4167435 DOI: 10.1210/er.2014-1026] [Citation(s) in RCA: 105] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Head and neck paragangliomas (HNPGLs) are rare neuroendocrine tumors belonging to the family of pheochromocytoma/paraganglioma neoplasms. Despite advances in understanding the pathogenesis of these tumors, the growth potential and clinical outcome of individual cases remains largely unpredictable. Over several decades, surgical resection has long been the treatment of choice for HNPGLs. However, increasing experience in various forms of radiosurgery has been reported to result in curative-like outcomes, even for tumors localized in the most inaccessible anatomical areas. The emergence of such new therapies challenges the traditional paradigm for the management of HNPGLs. This review will assist and guide physicians who encounter patients with such tumors, either from a diagnostic or therapeutic standpoint. This review will also particularly emphasize current and emerging knowledge in genetics, imaging, and therapeutic options as well as the health-related quality of life for patients with HNPGLs.
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Affiliation(s)
- David Taïeb
- Department of Nuclear Medicine (D.T.), La Timone University Hospital, CERIMED, Aix-Marseille Univ, F-13385 Marseille, France; Department of Radiation Oncology (A.K.), Besançon University Hospital, F-25030 Besançon, France; Department of Otorhinolaryngology/Head and Neck Surgery (C.C.B.), HELIOS Hanseklinikum Stralsund, D-18435 Stralsund, Germany; Department of Otorhinolaryngology/Head and Neck Surgery (C.C.B.), University Hospital, Freiburg, Germany; Program in Reproductive and Adult Endocrinology (V.M., K.P.), Eunice Kennedy Shriver National Institute of Child Health and Human Development and Medical Oncology Branch (T.F.), National Institutes of Health, Bethesda, Maryland 20892; Department of Neurosurgery (J.R.A.), Stanford Hospital and Clinics, Stanford University, Stanford, California 94305
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Richter S, Peitzsch M, Rapizzi E, Lenders JW, Qin N, de Cubas AA, Schiavi F, Rao JU, Beuschlein F, Quinkler M, Timmers HJ, Opocher G, Mannelli M, Pacak K, Robledo M, Eisenhofer G. Krebs cycle metabolite profiling for identification and stratification of pheochromocytomas/paragangliomas due to succinate dehydrogenase deficiency. J Clin Endocrinol Metab 2014; 99:3903-11. [PMID: 25014000 PMCID: PMC4184070 DOI: 10.1210/jc.2014-2151] [Citation(s) in RCA: 98] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
CONTEXT Mutations of succinate dehydrogenase A/B/C/D genes (SDHx) increase susceptibility to development of pheochromocytomas and paragangliomas (PPGLs), with particularly high rates of malignancy associated with SDHB mutations. OBJECTIVE We assessed whether altered succinate dehydrogenase product-precursor relationships, manifested by differences in tumor ratios of succinate to fumarate or other metabolites, might aid in identifying and stratifying patients with SDHx mutations. DESIGN, SETTING, AND PATIENTS PPGL tumor specimens from 233 patients, including 45 with SDHx mutations, were provided from eight tertiary referral centers for mass spectrometric analyses of Krebs cycle metabolites. MAIN OUTCOME MEASURE Diagnostic performance of the succinate:fumarate ratio for identification of pathogenic SDHx mutations. RESULTS SDH-deficient PPGLs were characterized by 25-fold higher succinate and 80% lower fumarate, cis-aconitate, and isocitrate tissue levels than PPGLs without SDHx mutations. Receiver-operating characteristic curves for use of ratios of succinate to fumarate or to cis-aconitate and isocitrate to identify SDHx mutations indicated areas under curves of 0.94 to 0.96; an optimal cut-off of 97.7 for the succinate:fumarate ratio provided a diagnostic sensitivity of 93% at a specificity of 97% to identify SDHX-mutated PPGLs. Succinate:fumarate ratios were higher in both SDHB-mutated and metastatic tumors than in those due to SDHD/C mutations or without metastases. CONCLUSIONS Mass spectrometric-based measurements of ratios of succinate:fumarate and other metabolites in PPGLs offer a useful method to identify patients for testing of SDHx mutations, with additional utility to quantitatively assess functionality of mutations and metabolic factors responsible for malignant risk.
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Affiliation(s)
- Susan Richter
- Institute of Clinical Chemistry and Laboratory Medicine (S.R., M.P., N.Q., G.E.), University Hospital Carl Gustav Carus, Medical Faculty Carl Gustav Carus, Technische Universität Dresden, Fetscherstrasse 74, 01307 Dresden, Germany; Department of Experimental and Clinical Biomedical Sciences "Mario Serio" (E.R., M.M.), University of Florence and Istituto Toscano Tumori, Viale Pieraccini 6, 50139 Florence, Italy; Department of Medicine (J.W.L., J.U.R., H.J.T.), Radboud University Nijmegen Medical Centre, Geert Grooteplein Zuid 8, 6525GA, Nijmegen, The Netherlands; Department of Medicine III (J.W.L., G.E.), University Hospital Dresden, Fetscherstrasse 74, 01307 Dresden, Germany; Hereditary Endocrine Cancer Group (A.A.C., M.R.), CNIO, Madrid, Spain; Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER) (A.A.C., M.R.), C/Melchor Fernández Almagro 3, 28029 Madrid, Spain; Veneto Institute of Oncology IRCCS (F.S., G.O.), Via Gattamelata 64, 35128 Padova, Italy; Medizinische Klinik and Poliklinik IV (F.B.), Ludwig-Maximilians-Universität München, Ziemssenstrasse 1, D-80336 Munich, Germany; Clinical Endocrinology (M.Q.), Campus Mitte, University Hospital Charité, Charitéplatz 1, 10117, Berlin, Germany; Eunice Kennedy Shriver National Institute of Child Health and Human Development (K.P.), National Institutes of Health, 10 Center Drive, MSC-1109, Bethesda, Maryland 20892-1109
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van Berkel A, Rao JU, Kusters B, Demir T, Visser E, Mensenkamp AR, van der Laak JAWM, Oosterwijk E, Lenders JWM, Sweep FCGJ, Wevers RA, Hermus AR, Langenhuijsen JF, Kunst DPM, Pacak K, Gotthardt M, Timmers HJLM. Correlation between in vivo 18F-FDG PET and immunohistochemical markers of glucose uptake and metabolism in pheochromocytoma and paraganglioma. J Nucl Med 2014; 55:1253-9. [PMID: 24925884 DOI: 10.2967/jnumed.114.137034] [Citation(s) in RCA: 57] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2014] [Accepted: 03/31/2014] [Indexed: 12/22/2022] Open
Abstract
UNLABELLED Pheochromocytomas and paragangliomas (PPGLs) can be localized by (18)F-FDG PET. The uptake is particularly high in tumors with an underlying succinate dehydrogenase (SDH) mutation. SDHx-related PPGLs are characterized by compromised oxidative phosphorylation and a pseudohypoxic response, which mediates an increase in aerobic glycolysis, also known as the Warburg effect. The aim of this study was to explore the hypothesis that increased uptake of (18)F-FDG in SDHx-related PPGLs is reflective of increased glycolytic activity and is correlated with expression of different proteins involved in glucose uptake and metabolism through the glycolytic pathway. METHODS Twenty-seven PPGLs collected from patients with hereditary mutations in SDHB (n = 2), SDHD (n = 3), RET (n = 5), neurofibromatosis 1 (n = 1), and myc-associated factor X (n = 1) and sporadic patients (n = 15) were investigated. Preoperative (18)F-FDG PET/CT studies were analyzed; mean and maximum standardized uptake values (SUVs) in manually drawn regions of interest were calculated. The expression of proteins involved in glucose uptake (glucose transporters types 1 and 3 [GLUT-1 and -3, respectively]), phosphorylation (hexokinases 1, 2, and 3 [HK-1, -2, and -3, respectively]), glycolysis (monocarboxylate transporter type 4 [MCT-4]), and angiogenesis (vascular endothelial growth factor [VEGF], CD34) were examined in paraffin-embedded tumor tissues using immunohistochemical staining with peroxidase-catalyzed polymerization of diaminobenzidine as a read-out. The expression was correlated with corresponding SUVs. RESULTS Both maximum and mean SUVs for SDHx-related tumors were significantly higher than those for sporadic and other hereditary tumors (P < 0.01). The expression of HK-2 and HK-3 was significantly higher in SDHx-related PPGLs than in sporadic PPGLs (P = 0.022 and 0.025, respectively). The expression of HK-2 and VEGF was significantly higher in SDHx-related PPGLs than in other hereditary PPGLs (P = 0.039 and 0.008, respectively). No statistical differences in the expression were observed for GLUT-1, GLUT-3, and MCT-4. The percentage anti-CD 34 staining and mean vessel perimeter were significantly higher in SDHx-related PPGLs than in sporadic tumors (P = 0.050 and 0.010, respectively). Mean SUVs significantly correlated with the expression of HK-2 (P = 0.027), HK-3 (P = 0.013), VEGF (P = 0.049), and MCT-4 (P = 0.020). CONCLUSION The activation of aerobic glycolysis in SDHx-related PPGLs is associated with increased (18)F-FDG accumulation due to accelerated glucose phosphorylation by hexokinases rather than increased expression of glucose transporters.
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Affiliation(s)
- Anouk van Berkel
- Department of Internal Medicine, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Jyotsna U Rao
- Department of Internal Medicine, Radboud University Medical Centre, Nijmegen, The Netherlands Department of Laboratory Medicine, Laboratory of Genetic, Endocrine and Metabolic Diseases, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Benno Kusters
- Department of Pathology, Radboud University Medical Centre, Nijmegen, The Netherlands Department of Pathology, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - Tuna Demir
- Department of Internal Medicine, Radboud University Medical Centre, Nijmegen, The Netherlands Department of Laboratory Medicine, Laboratory of Genetic, Endocrine and Metabolic Diseases, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Eric Visser
- Department of Nuclear Medicine, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Arjen R Mensenkamp
- Department of Genetics, Radboud University Medical Centre, Nijmegen, The Netherlands
| | | | - Egbert Oosterwijk
- Department of Urology, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Jacques W M Lenders
- Department of Internal Medicine, Radboud University Medical Centre, Nijmegen, The Netherlands Department of Medicine and Institute of Clinical Chemistry and Laboratory Medicine, University Hospital Carl Gustav Carus, Dresden, Germany
| | - Fred C G J Sweep
- Department of Laboratory Medicine, Laboratory of Genetic, Endocrine and Metabolic Diseases, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Ron A Wevers
- Department of Laboratory Medicine, Laboratory of Genetic, Endocrine and Metabolic Diseases, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Ad R Hermus
- Department of Internal Medicine, Radboud University Medical Centre, Nijmegen, The Netherlands
| | | | - Dirk P M Kunst
- Department of Otolaryngology, Radboud University Medical Centre, Nijmegen, The Netherlands; and
| | - Karel Pacak
- Eunice Kennedy Shriver, NICHD, National Institutes of Health, Bethesda, Maryland
| | - Martin Gotthardt
- Department of Nuclear Medicine, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Henri J L M Timmers
- Department of Internal Medicine, Radboud University Medical Centre, Nijmegen, The Netherlands
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Vicha A, Taieb D, Pacak K. Current views on cell metabolism in SDHx-related pheochromocytoma and paraganglioma. Endocr Relat Cancer 2014; 21:R261-77. [PMID: 24500761 PMCID: PMC4016161 DOI: 10.1530/erc-13-0398] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Warburg's metabolic hypothesis is based on the assumption that a cancer cell's respiration must be under attack, leading to its damage, in order to obtain increased glycolysis. Although this may not apply to all cancers, there is some evidence proving that primarily abnormally functioning mitochondrial complexes are indeed related to cancer development. Thus, mutations in complex II (succinate dehydrogenase (SDH)) lead to the formation of pheochromocytoma (PHEO)/paraganglioma (PGL). Mutations in one of the SDH genes (SDHx mutations) lead to succinate accumulation associated with very low fumarate levels, increased glutaminolysis, the generation of reactive oxygen species, and pseudohypoxia. This results in significant changes in signaling pathways (many of them dependent on the stabilization of hypoxia-inducible factor), including oxidative phosphorylation, glycolysis, specific expression profiles, as well as genomic instability and increased mutability resulting in tumor development. Although there is currently no very effective therapy for SDHx-related metastatic PHEOs/PGLs, targeting their fundamental metabolic abnormalities may provide a unique opportunity for the development of novel and more effective forms of therapy for these tumors.
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Affiliation(s)
- Ales Vicha
- Department of Pediatric Hematology and Oncology, 2 Medical School, Charles University and University Hospital Motol, Prague, Czech Republic
| | - David Taieb
- Service Central de Biophysique et de Médecine Nucléaire, CERIMED Centre hospitalo-universitaire Timone, Marseille, France
- Département d’Oncologie Moléculaire, Centre de Recherche en Cancérologie de Marseille, Marseille, France
| | - Karel Pacak
- Program in Reproductive and Adult Endocrinology, Eunice Kennedy Shriver National Institute of Child Health & Human Development (NICHD), National Institutes of Health, Bethesda, Maryland, 20892 USA
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Rapizzi E, Ercolino T, Fucci R, Zampetti B, Felici R, Guasti D, Morandi A, Giannoni E, Giaché V, Bani D, Chiarugi A, Mannelli M. Succinate dehydrogenase subunit B mutations modify human neuroblastoma cell metabolism and proliferation. Discov Oncol 2014; 5:174-84. [PMID: 24595825 DOI: 10.1007/s12672-014-0172-3] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2013] [Accepted: 02/14/2014] [Indexed: 11/25/2022] Open
Abstract
Paragangliomas (PGLs) are rare neuroendocrine tumours. About 30-40 % of these tumours are mutated in one of the different susceptibility genes, including those encoding the different subunits of the succinate dehydrogenase, a complex involved both in the tricarboxylic acid cycle and in the oxygen transport chain. The aim of this work was to investigate whether SDHB mutations may account for alterations in cell metabolism and functions. Since human PGL cell lines are not available, we used the neuroblastoma cell line (SK-N-AS) stably transfected with the wild-type human SDHB or different SDHB-mutated constructs carrying some significant mutations found in our patients affected by PGLs. Similarly to succinate dehydrogenase (SDH)-mutated tumour cells, mutated SK-N-AS clones showed reduced SDH enzyme activity. All clones showed normal citrate synthase activity, reduced oxygen consumption and reduced carbonic anhydride production, thus demonstrating a decreased in mitochondrial metabolism. In two of the three mutated SK-N-AS, we also found an increase in HIF1α expression. Surprisingly and unexpectedly, in all the SDHB-mutated clones, we found a significant decrease in glucose uptake and in lactate culture medium concentration, suggesting also a decrease of cytosolic metabolism. Finally, we found that these energetic changes were associated to an increase in cell proliferation and migration. Overall, these data demonstrate that although SDHB mutations significantly downregulate both mitochondrial and cytoplasmic cellular metabolism, these mutations are associated to an upregulation of some cellular functions, such as growth rate and invasiveness.
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Affiliation(s)
- Elena Rapizzi
- Endocrinology Unit, Department of Experimental and Clinical Biomedical Sciences, University of Florence, Viale Pieraccini 6, 50139, Florence, Italy
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Martucci VL, Pacak K. Pheochromocytoma and paraganglioma: diagnosis, genetics, management, and treatment. Curr Probl Cancer 2014; 38:7-41. [PMID: 24636754 DOI: 10.1016/j.currproblcancer.2014.01.001] [Citation(s) in RCA: 115] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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Imperiale A, Moussallieh FM, Sebag F, Brunaud L, Barlier A, Elbayed K, Bachellier P, Goichot B, Pacak K, Namer IJ, Taïeb D. A new specific succinate-glutamate metabolomic hallmark in SDHx-related paragangliomas. PLoS One 2013; 8:e80539. [PMID: 24312232 PMCID: PMC3842321 DOI: 10.1371/journal.pone.0080539] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2013] [Accepted: 10/15/2013] [Indexed: 12/21/2022] Open
Abstract
Paragangliomas (PGLs) are frequently associated with germline mutations in genes involved in energy metabolism. The purpose of the present study was to assess whether the tumor metabolomic profile of patients with hereditary and apparently sporadic PGLs enables the distinction of different subtypes of tumors. Twenty-eight unrelated patients with a histological diagnosis of PGLs were included in the present study. Twelve had germline mutations in SDHx genes (5 SDHB, 7 SDHD), 6 VHL, and 10 were apparently sporadic. Intact tumor samples from these patients (one per patient) were evaluated with 1H high-resolution magic angle spinning (HRMAS) NMR spectroscopy. SDHx-related tumors were characterized by an increase in succinate levels in comparison to other tumor subtypes (p = 0.0001 vs VHL and p = 0.000003 vs apparently sporadic). Furthermore, we found significantly lower values of glutamate in SDHx-related tumors compared to other subtypes (p = 0.0007 vs VHL and p = 0.003 vs apparently sporadic). Moreover, SDHx-tumors also exhibited lower values of ATP/ADP/AMP (p = 0.01) compared to VHL. VHL tumors were found to have the highest values of glutathione (GSH) compared to other tumors. Based on 4 metabolites (succinate, glutamate, GSH, and ATP/ADP/AMP), tumors were accurately distinguished from the other ones on both 3- and 2-class PLS-DA models. The present study shows that HRMAS NMR spectroscopy is a very promising method for investigating the metabolomic profile of various PGLs. The present data suggest the existence of a specific succinate-glutamate hallmark of SDHx PGLs. The relevance of such a metabolomic hallmark is expected to be very useful in designing novel treatment options as well as improving the diagnosis and follow-up of these tumors, including metastatic ones.
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Affiliation(s)
- Alessio Imperiale
- Department of Biophysics and Nuclear Medicine, University Hospitals of Strasbourg, Strasbourg, France
- ICube, UMR (Unité Mixte de Recherche) 7357 University of Strasbourg/CNRS (Centre National de la Recherche Scientifique) and FMTS (Fédération de médecine translationnelle de Strasbourg), Faculty of Medicine, Strasbourg, France
- * E-mail:
| | - François-Marie Moussallieh
- Department of Biophysics and Nuclear Medicine, University Hospitals of Strasbourg, Strasbourg, France
- ICube, UMR (Unité Mixte de Recherche) 7357 University of Strasbourg/CNRS (Centre National de la Recherche Scientifique) and FMTS (Fédération de médecine translationnelle de Strasbourg), Faculty of Medicine, Strasbourg, France
| | - Frédéric Sebag
- Department of Endocrine Surgery, La Timone University Hospital, Aix-Marseille University, Marseille, France
| | - Laurent Brunaud
- Department of Digestive, Hepato-Biliary and Endocrine Surgery, Brabois University Hospital, Nancy, France
| | - Anne Barlier
- Laboratory of Biochemistry and Molecular Biology, Conception Hospital, Aix-Marseille University, Marseille, France
| | - Karim Elbayed
- ICube, UMR (Unité Mixte de Recherche) 7357 University of Strasbourg/CNRS (Centre National de la Recherche Scientifique) and FMTS (Fédération de médecine translationnelle de Strasbourg), Faculty of Medicine, Strasbourg, France
| | - Philippe Bachellier
- Department of Visceral Surgery and Transplantation, University Hospitals of Strasbourg, Strasbourg, France
| | - Bernard Goichot
- Department of Internal Medicine, Diabetes and Metabolic Disorders, University Hospitals of Strasbourg, Strasbourg, France
| | - Karel Pacak
- Program in Reproductive and Adult Endocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland, United States of America
| | - Izzie-Jacques Namer
- Department of Biophysics and Nuclear Medicine, University Hospitals of Strasbourg, Strasbourg, France
- ICube, UMR (Unité Mixte de Recherche) 7357 University of Strasbourg/CNRS (Centre National de la Recherche Scientifique) and FMTS (Fédération de médecine translationnelle de Strasbourg), Faculty of Medicine, Strasbourg, France
| | - David Taïeb
- Department of Biophysics and Nuclear Medicine, La Timone University Hospital, European Center for Research in Medical Imaging, Aix-Marseille University, Marseille, France
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Zhou A, Ni J, Xu Z, Wang Y, Lu S, Sha W, Karakousis PC, Yao YF. Application of (1)h NMR spectroscopy-based metabolomics to sera of tuberculosis patients. J Proteome Res 2013; 12:4642-9. [PMID: 23980697 DOI: 10.1021/pr4007359] [Citation(s) in RCA: 64] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Nuclear magnetic resonance (NMR) spectroscopy is an ideal platform for the metabolic analysis of biofluids due to its high reproducibility, nondestructiveness, nonselectivity in metabolite detection, and the ability to simultaneously quantify multiple classes of metabolites. Tuberculosis (TB) is a chronic wasting inflammatory disease characterized by multisystem involvement, which can cause metabolic derangements in afflicted patients. In this study, we combined multivariate pattern recognition (PR) analytical techniques with (1)H NMR spectroscopy to explore the metabolic profile of sera from TB patients. A total of 77 serum samples obtained from patients with TB (n = 38) and healthy controls (n = 39) were investigated. Orthogonal partial least-squares discriminant analysis (OPLS-DA) was capable of distinguishing TB patients from controls and establishing a TB-specific metabolite profile. A total of 17 metabolites differed significantly in concentration between the two groups. Serum samples from TB patients were characterized by increased concentrations of 1-methylhistidine, acetoacetate, acetone, glutamate, glutamine, isoleucine, lactate, lysine, nicotinate, phenylalanine, pyruvate, and tyrosine, accompanied by reduced concentrations of alanine, formate, glycine, glycerolphosphocholine, and low-density lipoproteins relative to control subjects. Our study reveals the metabolic profile of sera from TB patients and indicates that NMR-based methods can distinguish TB patients from healthy controls. NMR-based metabolomics has the potential to be developed into a novel clinical tool for TB diagnosis or therapeutic monitoring and could contribute to an improved understanding of disease mechanisms.
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Affiliation(s)
- Aiping Zhou
- Laboratory of Bacterial Pathogenesis, Department of Microbiology and Immunology, Institutes of Medical Sciences, Shanghai Jiao Tong University School of Medicine , 280 South Chongqing Road, Shanghai 200025, China
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