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Wongkittichote P, Cho SH, Miller A, King K, Herbst ZM, Ren Z, Gelb MH, Hong X. Ultra-Performance Liquid Chromatography-Tandem Mass Spectrometry Analysis of Urinary Oligosaccharides and Glycoamino Acids for the Diagnosis of Mucopolysaccharidosis and Glycoproteinosis. Clin Chem 2024; 70:865-877. [PMID: 38597162 DOI: 10.1093/clinchem/hvae043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2023] [Accepted: 03/04/2024] [Indexed: 04/11/2024]
Abstract
BACKGROUND Mucopolysaccharidosis (MPS) and glycoproteinosis are 2 groups of heterogenous lysosomal storage disorders (LSDs) caused by defective degradation of glycosaminoglycans (GAGs) and glycoproteins, respectively. Oligosaccharides and glycoamino acids have been recognized as biomarkers for MPS and glycoproteinosis. Given that both groups of LSDs have overlapping clinical features, a multiplexed assay capable of unambiguous subtyping is desired for accurate diagnosis, and potentially for severity stratification and treatment monitoring. METHODS Urinary oligosaccharides were derivatized with 3-methyl-1-phenyl-2-pyrazoline-5-one (PMP) and analyzed by ultra-performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) together with the underivatized glycoamino acids. Novel biomarkers were identified with a semi-targeted approach with precursor mass scanning, the fragmentation pattern (if applicable), and the biochemical basis of the condition. RESULTS A UPLC-MS/MS analysis with improved chromatographic separation was developed. Novel biomarkers for MPS-IIIA, IIIB, IIIC, and VII were identified and validated. A total of 28 oligosaccharides, 2 glycoamino acids, and 2 ratios were selected as key diagnostic biomarkers. Validation studies including linearity, lower limit of quantitation (LLOQ), and precision were carried out with the assay performance meeting the required criteria. Age-specific reference ranges were collected. In the 76 untreated patients, unambiguous diagnosis was achieved with 100% sensitivity and specificity. Additionally, the levels of disease-specific biomarkers were substantially reduced in the treated patients. CONCLUSIONS A multiplexed UPLC-MS/MS assay for urinary oligosaccharides and glycoamino acids measurement was developed and validated. The assay is suitable for the accurate diagnosis and subtyping of MPS and glycoproteinosis, and potentially for severity stratification and monitoring response to treatment.
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Affiliation(s)
- Parith Wongkittichote
- Department of Pathology and Laboratory Medicine, Children's Hospital of Philadelphia, Philadelphia, PA, United States
- Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Se Hyun Cho
- Department of Pathology and Laboratory Medicine, Children's Hospital of Philadelphia, Philadelphia, PA, United States
| | - Artis Miller
- Department of Pathology and Laboratory Medicine, Children's Hospital of Philadelphia, Philadelphia, PA, United States
| | - Kaitlyn King
- Department of Pathology and Laboratory Medicine, Children's Hospital of Philadelphia, Philadelphia, PA, United States
| | - Zackary M Herbst
- Department of Chemistry, University of Washington, Seattle, WA, United States
| | - Zhimei Ren
- Department of Statistics and Data Science, The Wharton School of the University of Pennsylvania, Philadelphia, PA, United States
| | - Michael H Gelb
- Department of Chemistry, University of Washington, Seattle, WA, United States
- Department of Biochemistry, University of Washington, Seattle, WA, United States
| | - Xinying Hong
- Department of Pathology and Laboratory Medicine, Children's Hospital of Philadelphia, Philadelphia, PA, United States
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, United States
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Li JW, Mao SJ, Chao YQ, Hu CX, Qian YJ, Dai YL, Huang K, Shen Z, Zou CC. Application of tandem mass spectrometry in the screening and diagnosis of mucopolysaccharidoses. Orphanet J Rare Dis 2024; 19:179. [PMID: 38685110 PMCID: PMC11059687 DOI: 10.1186/s13023-024-03195-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Accepted: 04/19/2024] [Indexed: 05/02/2024] Open
Abstract
Mucopolysaccharidoses (MPSs) are caused by a deficiency in the enzymes needed to degrade glycosaminoglycans (GAGs) in the lysosome. The storage of GAGs leads to the involvement of several systems and even to the death of the patient. In recent years, an increasing number of therapies have increased the treatment options available to patients. Early treatment is beneficial in improving the prognosis, but children with MPSs are often delayed in their diagnosis. Therefore, there is an urgent need to develop a method for early screening and diagnosis of the disease. Tandem mass spectrometry (MS/MS) is an analytical method that can detect multiple substrates or enzymes simultaneously. GAGs are reliable markers of MPSs. MS/MS can be used to screen children at an early stage of the disease, to improve prognosis by treating them before symptoms appear, to evaluate the effectiveness of treatment, and for metabolomic analysis or to find suitable biomarkers. In the future, MS/MS could be used to further identify suitable biomarkers for MPSs for early diagnosis and to detect efficacy.
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Affiliation(s)
- Jing-Wen Li
- Department of Endocrinology, the Children's Hospital of Zhejiang University School of Medicine, Hangzhou, 310052, China
| | - Shao-Jia Mao
- Department of Endocrinology, the Children's Hospital of Zhejiang University School of Medicine, Hangzhou, 310052, China
| | - Yun-Qi Chao
- Department of Endocrinology, the Children's Hospital of Zhejiang University School of Medicine, Hangzhou, 310052, China
| | - Chen-Xi Hu
- Department of Endocrinology, the Children's Hospital of Zhejiang University School of Medicine, Hangzhou, 310052, China
| | - Yan-Jie Qian
- Department of Endocrinology, the Children's Hospital of Zhejiang University School of Medicine, Hangzhou, 310052, China
| | - Yang-Li Dai
- Department of Endocrinology, the Children's Hospital of Zhejiang University School of Medicine, Hangzhou, 310052, China
| | - Ke Huang
- Department of Endocrinology, the Children's Hospital of Zhejiang University School of Medicine, Hangzhou, 310052, China
| | - Zheng Shen
- Lab Center, the Children's Hospital of Zhejiang University School of Medicine, Hangzhou, 310052, China
| | - Chao-Chun Zou
- Department of Endocrinology, the Children's Hospital of Zhejiang University School of Medicine, Hangzhou, 310052, China.
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3
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Oliva C, Arias A, Ruiz-Sala P, Garcia-Villoria J, Carling R, Bierau J, Ruijter GJG, Casado M, Ormazabal A, Artuch R. Targeted ultra performance liquid chromatography tandem mass spectrometry procedures for the diagnosis of inborn errors of metabolism: validation through ERNDIM external quality assessment schemes. Clin Chem Lab Med 2024; 0:cclm-2023-1291. [PMID: 38456798 DOI: 10.1515/cclm-2023-1291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Accepted: 02/22/2024] [Indexed: 03/09/2024]
Abstract
OBJECTIVES Early diagnosis of inborn errors of metabolism (IEM) is crucial to ensure early detection of conditions which are treatable. This study reports on targeted metabolomic procedures for the diagnosis of IEM of amino acids, acylcarnitines, creatine/guanidinoacetate, purines/pyrimidines and oligosaccharides, and describes its validation through external quality assessment schemes (EQA). METHODS Analysis was performed on a Waters ACQUITY UPLC H-class system coupled to a Waters Xevo triple-quadrupole (TQD) mass spectrometer, operating in both positive and negative electrospray ionization mode. Chromatographic separation was performed on a CORTECS C18 column (2.1 × 150, 1.6 µm). Data were collected by multiple reaction monitoring. RESULTS The internal and EQA results were generally adequate, with a few exceptions. We calculated the relative measurement error (RME) and only a few metabolites displayed a RME higher than 30 % (asparagine and some acylcarnitine species). For oligosaccharides, semi-quantitative analysis of an educational panel clearly identified the 8 different diseases included. CONCLUSIONS Overall, we have validated our analytical system through an external quality control assessment. This validation will contribute to harmonization between laboratories, thus improving identification and management of patients with IEM.
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Affiliation(s)
- Clara Oliva
- Biochemistry and Molecular Genetics Department, 571524 Hospital Clínic de Barcelona , Barcelona, Spain
| | - Angela Arias
- Clinical Biochemistry Department, 16512 Institut de Recerca Sant Joan de Déu , Barcelona, Spain
| | - Pedro Ruiz-Sala
- Centre for Biomedical Network Research on Rare Diseases (CIBERER), Instituto de Salud Carlos III, Madrid, Spain
- Centro de Diagnóstico de Enfermedades Moleculares, Universidad Autónoma de Madrid, IdIPAZ, Madrid, Spain
| | - Judit Garcia-Villoria
- Biochemistry and Molecular Genetics Department, 571524 Hospital Clínic de Barcelona , Barcelona, Spain
- Centre for Biomedical Network Research on Rare Diseases (CIBERER), Instituto de Salud Carlos III, Madrid, Spain
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Rachel Carling
- Department of Biochemical Sciences, 8945 Synnovis, Guy's & St Thomas' NHSFT , London, UK
| | - Jörgen Bierau
- Department of Clinical Genetics, 570888 Maastricht University Medical Center , Maastricht, The Netherlands
- Department of Clinical Genetics, Erasmus Medical Center, Rotterdam, The Netherlands
| | - George J G Ruijter
- Center for Lysosomal and Metabolic Diseases, Department of Clinical Genetics, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Mercedes Casado
- Clinical Biochemistry Department, 16512 Institut de Recerca Sant Joan de Déu , Barcelona, Spain
- Centre for Biomedical Network Research on Rare Diseases (CIBERER), Instituto de Salud Carlos III, Madrid, Spain
| | - Aida Ormazabal
- Clinical Biochemistry Department, 16512 Institut de Recerca Sant Joan de Déu , Barcelona, Spain
- Centre for Biomedical Network Research on Rare Diseases (CIBERER), Instituto de Salud Carlos III, Madrid, Spain
| | - Rafael Artuch
- Clinical Biochemistry Department, 16512 Institut de Recerca Sant Joan de Déu , Barcelona, Spain
- Centre for Biomedical Network Research on Rare Diseases (CIBERER), Instituto de Salud Carlos III, Madrid, Spain
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Jerves Serrano T, Gold J, Cooper JA, Church HJ, Tylee KL, Wu HY, Kim SY, Stepien KM. Hepatomegaly and Splenomegaly: An Approach to the Diagnosis of Lysosomal Storage Diseases. J Clin Med 2024; 13:1465. [PMID: 38592278 PMCID: PMC10932313 DOI: 10.3390/jcm13051465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2024] [Revised: 02/28/2024] [Accepted: 02/29/2024] [Indexed: 04/10/2024] Open
Abstract
Clinical findings of hepatomegaly and splenomegaly, the abnormal enlargement of the liver and spleen, respectively, should prompt a broad differential diagnosis that includes metabolic, congestive, neoplastic, infectious, toxic, and inflammatory conditions. Among the metabolic diseases, lysosomal storage diseases (LSDs) are a group of rare and ultrarare conditions with a collective incidence of 1 in 5000 live births. LSDs are caused by genetic variants affecting the lysosomal enzymes, transporters, or integral membrane proteins. As a result, abnormal metabolites accumulate in the organelle, leading to dysfunction. Therapeutic advances, including early diagnosis and disease-targeted management, have improved the life expectancy and quality of life of people affected by certain LSDs. To access these new interventions, LSDs must be considered in patients presenting with hepatomegaly and splenomegaly throughout the lifespan. This review article navigates the diagnostic approach for individuals with hepatosplenomegaly particularly focusing on LSDs. We provide hints in the history, physical exam, laboratories, and imaging that may identify LSDs. Additionally, we discuss molecular testing, arguably the preferred confirmatory test (over biopsy), accompanied by enzymatic testing when feasible.
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Affiliation(s)
| | - Jessica Gold
- Division of Genetics, Department of Pediatrics, Children’s Hospital of Philadelphia, Philadelphia, PA 19104, USA;
| | - James A. Cooper
- Willink Biochemical Genetics Laboratory, St Mary’s Hospital, Manchester University NHS Foundation Trust, Manchester M13 9WL, UK; (J.A.C.); (H.J.C.); (K.L.T.); (H.Y.W.)
| | - Heather J. Church
- Willink Biochemical Genetics Laboratory, St Mary’s Hospital, Manchester University NHS Foundation Trust, Manchester M13 9WL, UK; (J.A.C.); (H.J.C.); (K.L.T.); (H.Y.W.)
| | - Karen L. Tylee
- Willink Biochemical Genetics Laboratory, St Mary’s Hospital, Manchester University NHS Foundation Trust, Manchester M13 9WL, UK; (J.A.C.); (H.J.C.); (K.L.T.); (H.Y.W.)
| | - Hoi Yee Wu
- Willink Biochemical Genetics Laboratory, St Mary’s Hospital, Manchester University NHS Foundation Trust, Manchester M13 9WL, UK; (J.A.C.); (H.J.C.); (K.L.T.); (H.Y.W.)
| | - Sun Young Kim
- Division of Human Genetics, Department of Pediatrics, Cincinnati Children’s Hospital Medical Center, University of Cincinnati, Cincinnati, OH 45219, USA;
| | - Karolina M. Stepien
- Salford Royal Organization, Northern Care Alliance NHS Foundation Trust, Adult Inherited Metabolic Diseases Department, Salford M6 8HD, UK
- Division of Cardiovascular Sciences, University of Manchester, Manchester M13 9PL, UK
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5
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Mîndru DE, Țarcă E, Braha EE, Curpăn AȘ, Roșu ST, Anton-Păduraru DT, Adumitrăchioaiei H, Bernic V, Pădureț IA, Luca AC. Congenital Heart Malformations Masked by Infantile Gangliosidosis-Case Report and Growing Evidence for Metabolic Disease-Associated Aortopathies. Diagnostics (Basel) 2024; 14:491. [PMID: 38472963 DOI: 10.3390/diagnostics14050491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2024] [Revised: 02/15/2024] [Accepted: 02/22/2024] [Indexed: 03/14/2024] Open
Abstract
Gangliosidosis (ORPHA: 79255) is an autosomal recessive lysosomal storage disease (LSD) with a variable phenotype and an incidence of 1:200000 live births. The underlying genotype is comprised GLB1 mutations that lead to β-galactosidase deficiency and subsequently to the accumulation of monosialotetrahexosylganglioside (GM1) in the brain and other organs. In total, two diseases have been linked to this gene mutation: Morquio type B and Gangliosidosis. The most frequent clinical manifestations include dysmorphic facial features, nervous and skeletal systems abnormalities, hepatosplenomegaly, and cardiomyopathies. The correct diagnosis of GM1 is a challenge due to the overlapping clinical manifestation between this disease and others, especially in infants. Therefore, in the current study we present the case of a 3-month-old male infant, admitted with signs and symptoms of respiratory distress alongside rapid progressive heart failure, with minimal neurologic and skeletal abnormalities, but with cardiovascular structural malformations. The atypical clinical presentation raised great difficulties for our diagnostic team. Unfortunately, the diagnostic of GM1 was made postmortem based on the DBS test and we were able to correlate the genotype with the unusual phenotypic findings.
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Affiliation(s)
- Dana Elena Mîndru
- Department of Mother and Child Medicine, University of Medicine and Pharmacy "Gr. T. Popa", 700115 Iasi, Romania
| | - Elena Țarcă
- Department of Surgery II-Pediatric Surgery, University of Medicine and Pharmacy "Gr. T. Popa", 700115 Iasi, Romania
| | - Elena Emanuela Braha
- Department of Genetics Endocrinology, National Institute of Endocrinology CI Parhon, 011863 Bucureşti, Romania
| | | | - Solange Tamara Roșu
- Department of Nursing, University of Medicine and Pharmacy "Gr. T. Popa", 700115 Iasi, Romania
| | - Dana-Teodora Anton-Păduraru
- Department of Mother and Child Medicine, University of Medicine and Pharmacy "Gr. T. Popa", 700115 Iasi, Romania
| | - Heidrun Adumitrăchioaiei
- Department of Mother and Child Medicine, University of Medicine and Pharmacy "Gr. T. Popa", 700115 Iasi, Romania
| | - Valentin Bernic
- Department of Surgery II, "Saint Spiridon" Hospital, 700115 Iasi, Romania
| | | | - Alina Costina Luca
- Department of Mother and Child Medicine, University of Medicine and Pharmacy "Gr. T. Popa", 700115 Iasi, Romania
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Moritz L, Schumann A, Pohl M, Köttgen A, Hannibal L, Spiekerkoetter U. A systematic review of metabolomic findings in adult and pediatric renal disease. Clin Biochem 2024; 123:110703. [PMID: 38097032 DOI: 10.1016/j.clinbiochem.2023.110703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Revised: 12/03/2023] [Accepted: 12/07/2023] [Indexed: 12/29/2023]
Abstract
Chronic kidney disease (CKD) affects over 0.5 billion people worldwide across their lifetimes. Despite a growingly ageing world population, an increase in all-age prevalence of kidney disease persists. Adult-onset forms of kidney disease often result from lifestyle-modifiable metabolic illnesses such as type 2 diabetes. Pediatric and adolescent forms of renal disease are primarily caused by morphological abnormalities of the kidney, as well as immunological, infectious and inherited metabolic disorders. Alterations in energy metabolism are observed in CKD of varying causes, albeit the molecular mechanisms underlying pathology are unclear. A systematic indexing of metabolites identified in plasma and urine of patients with kidney disease alongside disease enrichment analysis uncovered inborn errors of metabolism as a framework that links features of adult and pediatric kidney disease. The relationship of genetics and metabolism in kidney disease could be classified into three distinct landscapes: (i) Normal genotypes that develop renal damage because of lifestyle and / or comorbidities; (ii) Heterozygous genetic variants and polymorphisms that result in unique metabotypes that may predispose to the development of kidney disease via synergistic heterozygosity, and (iii) Homozygous genetic variants that cause renal impairment by perturbing metabolism, as found in children with monogenic inborn errors of metabolism. Interest in the identification of early biomarkers of onset and progression of CKD has grown steadily in the last years, though it has not translated into clinical routine yet. This systematic review indexes findings of differential concentration of metabolites and energy pathway dysregulation in kidney disease and appraises their potential use as biomarkers.
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Affiliation(s)
- Lennart Moritz
- Laboratory of Clinical Biochemistry and Metabolism, Department of General Pediatrics, Adolescent Medicine and Neonatology, Faculty of Medicine, Medical Center, University of Freiburg, 79106 Freiburg, Germany; Department of General Pediatrics, Adolescent Medicine and Neonatology, Faculty of Medicine, Medical Center, University of Freiburg, 79106 Freiburg, Germany
| | - Anke Schumann
- Laboratory of Clinical Biochemistry and Metabolism, Department of General Pediatrics, Adolescent Medicine and Neonatology, Faculty of Medicine, Medical Center, University of Freiburg, 79106 Freiburg, Germany; Department of General Pediatrics, Adolescent Medicine and Neonatology, Faculty of Medicine, Medical Center, University of Freiburg, 79106 Freiburg, Germany
| | - Martin Pohl
- Department of General Pediatrics, Adolescent Medicine and Neonatology, Faculty of Medicine, Medical Center, University of Freiburg, 79106 Freiburg, Germany
| | - Anna Köttgen
- Institute of Genetic Epidemiology, Faculty of Medicine, Medical Center, University of Freiburg, 79106 Freiburg, Germany
| | - Luciana Hannibal
- Laboratory of Clinical Biochemistry and Metabolism, Department of General Pediatrics, Adolescent Medicine and Neonatology, Faculty of Medicine, Medical Center, University of Freiburg, 79106 Freiburg, Germany.
| | - Ute Spiekerkoetter
- Department of General Pediatrics, Adolescent Medicine and Neonatology, Faculty of Medicine, Medical Center, University of Freiburg, 79106 Freiburg, Germany.
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7
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Wurth R, Turgeon C, Stander Z, Oglesbee D. An evaluation of untargeted metabolomics methods to characterize inborn errors of metabolism. Mol Genet Metab 2024; 141:108115. [PMID: 38181458 PMCID: PMC10843816 DOI: 10.1016/j.ymgme.2023.108115] [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: 10/10/2023] [Revised: 11/19/2023] [Accepted: 12/12/2023] [Indexed: 01/07/2024]
Abstract
Inborn errors of metabolism (IEMs) encompass a diverse group of disorders that can be difficult to classify due to heterogenous clinical, molecular, and biochemical manifestations. Untargeted metabolomics platforms have become a popular approach to analyze IEM patient samples because of their ability to detect many metabolites at once, accelerating discovery of novel biomarkers, and metabolic mechanisms of disease. However, there are concerns about the reproducibility of untargeted metabolomics research due to the absence of uniform reporting practices, data analyses, and experimental design guidelines. Therefore, we critically evaluated published untargeted metabolomic platforms used to characterize IEMs to summarize the strengths and areas for improvement of this technology as it progresses towards the clinical laboratory. A total of 96 distinct IEMs were collectively evaluated by the included studies. However, most of these IEMs were evaluated by a single untargeted metabolomic method, in a single study, with a limited cohort size (55/96, 57%). The goals of the included studies generally fell into two, often overlapping, categories: detecting known biomarkers from many biochemically distinct IEMs using a single platform, and detecting novel metabolites or metabolic pathways. There was notable diversity in the design of the untargeted metabolomic platforms. Importantly, the majority of studies reported adherence to quality metrics, including the use of quality control samples and internal standards in their experiments, as well as confirmation of at least some of their feature annotations with commercial reference standards. Future applications of untargeted metabolomics platforms to the study of IEMs should move beyond single-subject analyses, and evaluate reproducibility using a prospective, or validation cohort.
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Affiliation(s)
- Rachel Wurth
- Mayo Clinic Graduate School of Biomedical Sciences, Mayo Clinic, 200 1(st) St SW, Rochester, MN 55905, USA
| | - Coleman Turgeon
- Department of Laboratory Medicine and Pathology, Mayo Clinic, 200 1st St SW, Rochester, MN 55905, USA
| | - Zinandré Stander
- Department of Laboratory Medicine and Pathology, Mayo Clinic, 200 1st St SW, Rochester, MN 55905, USA
| | - Devin Oglesbee
- Department of Laboratory Medicine and Pathology, Mayo Clinic, 200 1st St SW, Rochester, MN 55905, USA.
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8
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Hammoud M, Rodrigues AMS, Assiri I, Sabir E, Lafhal K, Najeh S, Jakani M, Imad N, Bourrahouat A, Ait Sab I, Elqadiry R, Nassih H, Outzourit A, Elamiri M, Maoulainine F, Slitine Elidrissi N, Bennaoui F, Bourous M, Mrhar S, Essaadouni L, Stien D, Rada N, Bouskraoui M, Houël E, Fdil N. Sphingolipidoses in Morocco: Chemical profiling for an affordable and rapid diagnosis strategy. Prostaglandins Other Lipid Mediat 2023; 168:106751. [PMID: 37295489 DOI: 10.1016/j.prostaglandins.2023.106751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 05/28/2023] [Accepted: 06/03/2023] [Indexed: 06/12/2023]
Abstract
Sphingolipidoses are a group of metabolic diseases in which lysosomal hydrolases dysfunction disrupt normal sphingolipids' metabolism, leading to excess accumulation in cellular compartments and excretion in urine. These pathologies represent a significant burden among Moroccan population, for which an easy access to enzymatic assays and genetic tests is not guaranteed. Parallel analytical methods thus have to be developed for preliminary screening. In this study, 107 patients were addressed to the metabolic platform of the Marrakesh Faculty of Medicine for diagnosis confirmation. Thin-Layer Chromatography was used as a first step to perform chemical profiling of the patients' urinary lipids, allowing 36% of the patients to be efficiently oriented towards the adequate enzymatic assay. UPLC-MS/MS analyses of urinary sulfatides excreted in urines patient had been used to control the reliability of TLC analysis and to obtain more accurate information related to the sulfatides isoforms. This analytical process combining TLC with UPLC-MS/MS has enabled rapid and appropriate patient management in a reduced time and with reduced resources.
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Affiliation(s)
- M Hammoud
- Metabolic platform, Biochemistry Laboratory, Team for Childhood, Health and Development, Faculty of Medicine, Cadi Ayyad University, B.P. 7010, Marrakesh, Morocco; Moroccan Association for Inherited Metabolic Diseases, Morocco
| | - A M S Rodrigues
- Sorbonne Université, CNRS, Laboratoire de Biodiversité et Biotechnologies Microbiennes, USR3579, LBBM, Observatoire Océanologique, Banyuls-sur-Mer 66650, France
| | - I Assiri
- Metabolic platform, Biochemistry Laboratory, Team for Childhood, Health and Development, Faculty of Medicine, Cadi Ayyad University, B.P. 7010, Marrakesh, Morocco; Moroccan Association for Inherited Metabolic Diseases, Morocco
| | - Es Sabir
- Metabolic platform, Biochemistry Laboratory, Team for Childhood, Health and Development, Faculty of Medicine, Cadi Ayyad University, B.P. 7010, Marrakesh, Morocco; Moroccan Association for Inherited Metabolic Diseases, Morocco
| | - K Lafhal
- Metabolic platform, Biochemistry Laboratory, Team for Childhood, Health and Development, Faculty of Medicine, Cadi Ayyad University, B.P. 7010, Marrakesh, Morocco; Moroccan Association for Inherited Metabolic Diseases, Morocco
| | - S Najeh
- Metabolic platform, Biochemistry Laboratory, Team for Childhood, Health and Development, Faculty of Medicine, Cadi Ayyad University, B.P. 7010, Marrakesh, Morocco; Moroccan Association for Inherited Metabolic Diseases, Morocco
| | - M Jakani
- Metabolic platform, Biochemistry Laboratory, Team for Childhood, Health and Development, Faculty of Medicine, Cadi Ayyad University, B.P. 7010, Marrakesh, Morocco; Moroccan Association for Inherited Metabolic Diseases, Morocco
| | - N Imad
- Paediatrics' Department, Mohammed VI Hospital University, Marrakesh, Morocco
| | - A Bourrahouat
- Paediatrics' Department, Mohammed VI Hospital University, Marrakesh, Morocco
| | - I Ait Sab
- Paediatrics' Department, Mohammed VI Hospital University, Marrakesh, Morocco
| | - R Elqadiry
- Paediatrics' Department, Mohammed VI Hospital University, Marrakesh, Morocco
| | - H Nassih
- Paediatrics' Department, Mohammed VI Hospital University, Marrakesh, Morocco
| | - A Outzourit
- Internal Medicine Department, Mohammed VI Hospital University, Marrakesh, Morocco
| | - M Elamiri
- Metabolic platform, Biochemistry Laboratory, Team for Childhood, Health and Development, Faculty of Medicine, Cadi Ayyad University, B.P. 7010, Marrakesh, Morocco
| | - F Maoulainine
- Paediatrics' Department, Mohammed VI Hospital University, Marrakesh, Morocco
| | - N Slitine Elidrissi
- Paediatrics' Department, Mohammed VI Hospital University, Marrakesh, Morocco
| | - F Bennaoui
- Paediatrics' Department, Mohammed VI Hospital University, Marrakesh, Morocco
| | - M Bourous
- Paediatrics' Department, Mohammed VI Hospital University, Marrakesh, Morocco
| | - S Mrhar
- Paediatrics' Department, Mohammed VI Hospital University, Marrakesh, Morocco
| | - L Essaadouni
- Internal Medicine Department, Mohammed VI Hospital University, Marrakesh, Morocco
| | - D Stien
- Sorbonne Université, CNRS, Laboratoire de Biodiversité et Biotechnologies Microbiennes, USR3579, LBBM, Observatoire Océanologique, Banyuls-sur-Mer 66650, France
| | - N Rada
- Paediatrics' Department, Mohammed VI Hospital University, Marrakesh, Morocco
| | - M Bouskraoui
- Paediatrics' Department, Mohammed VI Hospital University, Marrakesh, Morocco
| | - E Houël
- Sorbonne Université, CNRS, Laboratoire de Biodiversité et Biotechnologies Microbiennes, USR3579, LBBM, Observatoire Océanologique, Banyuls-sur-Mer 66650, France.
| | - N Fdil
- Metabolic platform, Biochemistry Laboratory, Team for Childhood, Health and Development, Faculty of Medicine, Cadi Ayyad University, B.P. 7010, Marrakesh, Morocco; Moroccan Association for Inherited Metabolic Diseases, Morocco.
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9
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Gómez-Cebrián N, Gras-Colomer E, Poveda Andrés JL, Pineda-Lucena A, Puchades-Carrasco L. Omics-Based Approaches for the Characterization of Pompe Disease Metabolic Phenotypes. BIOLOGY 2023; 12:1159. [PMID: 37759559 PMCID: PMC10525434 DOI: 10.3390/biology12091159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 08/17/2023] [Accepted: 08/21/2023] [Indexed: 09/29/2023]
Abstract
Lysosomal storage disorders (LSDs) constitute a large group of rare, multisystemic, inherited disorders of metabolism, characterized by defects in lysosomal enzymes, accessory proteins, membrane transporters or trafficking proteins. Pompe disease (PD) is produced by mutations in the acid alpha-glucosidase (GAA) lysosomal enzyme. This enzymatic deficiency leads to the aberrant accumulation of glycogen in the lysosome. The onset of symptoms, including a variety of neurological and multiple-organ pathologies, can range from birth to adulthood, and disease severity can vary between individuals. Although very significant advances related to the development of new treatments, and also to the improvement of newborn screening programs and tools for a more accurate diagnosis and follow-up of patients, have occurred over recent years, there exists an unmet need for further understanding the molecular mechanisms underlying the progression of the disease. Also, the reason why currently available treatments lose effectiveness over time in some patients is not completely understood. In this scenario, characterization of the metabolic phenotype is a valuable approach to gain insights into the global impact of lysosomal dysfunction, and its potential correlation with clinical progression and response to therapies. These approaches represent a discovery tool for investigating disease-induced modifications in the complete metabolic profile, including large numbers of metabolites that are simultaneously analyzed, enabling the identification of novel potential biomarkers associated with these conditions. This review aims to highlight the most relevant findings of recently published omics-based studies with a particular focus on describing the clinical potential of the specific metabolic phenotypes associated to different subgroups of PD patients.
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Affiliation(s)
- Nuria Gómez-Cebrián
- Drug Discovery Unit, Instituto de Investigación Sanitaria La Fe, 46026 Valencia, Spain
| | - Elena Gras-Colomer
- Pharmacy Department, Hospital Manises of Valencia, 46940 Valencia, Spain
| | | | - Antonio Pineda-Lucena
- Molecular Therapeutics Program, Centro de Investigación Médica Aplicada, 31008 Pamplona, Spain
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Xu M, Yang A, Xia J, Jiang J, Liu CF, Ye Z, Ma J, Yang S. Protein glycosylation in urine as a biomarker of diseases. Transl Res 2023; 253:95-107. [PMID: 35952983 DOI: 10.1016/j.trsl.2022.08.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Revised: 07/28/2022] [Accepted: 08/02/2022] [Indexed: 02/01/2023]
Abstract
Human body fluids have become an indispensable resource for clinical research, diagnosis and prognosis. Urine is widely used to discover disease-specific glycoprotein biomarkers because of its recurrently non-invasive collection and disease-indicating properties. While urine is an unstable fluid in that its composition changes with ingested nutrients and further as it is excreted through micturition, urinary proteins are more stable and their abnormal glycosylation is associated with diseases. It is known that aberrant glycosylation can define tumor malignancy and indicate disease initiation and progression. However, a thorough and translational survey of urinary glycosylation in diseases has not been performed. In this article, we evaluate the clinical applications of urine, introduce methods for urine glycosylation analysis, and discuss urine glycoprotein biomarkers. We emphasize the importance of mining urinary glycoproteins and searching for disease-specific glycosylation in various diseases (including cancer, neurodegenerative diseases, diabetes, and viral infections). With advances in mass spectrometry-based glycomics/glycoproteomics/glycopeptidomics, characterization of disease-specific glycosylation will optimistically lead to the discovery of disease-related urinary biomarkers with better sensitivity and specificity in the near future.
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Affiliation(s)
- Mingming Xu
- Center for Clinical Mass Spectrometry, College of Pharmaceutical Sciences, Soochow University, Suzhou, Jiangsu, China
| | - Arthur Yang
- Center for Clinical Mass Spectrometry, College of Pharmaceutical Sciences, Soochow University, Suzhou, Jiangsu, China
| | - Jun Xia
- Clinical Laboratory Center, Zhejiang Provincial People's Hospital, Hangzhou, Zhejiang, China
| | - Junhong Jiang
- Department of Pulmonary and Critical Care Medicine, Dushu Lake Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Chun-Feng Liu
- Department of Neurology and Clinical Research Center of Neurological Disease, The Second Affiliated Hospital of Soochow University, Suzhou, China
| | - Zhenyu Ye
- Department of General Surgery, Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Junfeng Ma
- Department of Oncology, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Georgetown University, Washington, District of Columbia.
| | - Shuang Yang
- Center for Clinical Mass Spectrometry, College of Pharmaceutical Sciences, Soochow University, Suzhou, Jiangsu, China.
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Hagemeijer MC, van den Bosch JC, Bongaerts M, Jacobs EH, van den Hout JMP, Oussoren E, Ruijter GJG. Analysis of urinary oligosaccharide excretion patterns by UHPLC/HRAM mass spectrometry for screening of lysosomal storage disorders. J Inherit Metab Dis 2023; 46:206-219. [PMID: 36752951 DOI: 10.1002/jimd.12597] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 01/20/2023] [Accepted: 02/06/2023] [Indexed: 02/09/2023]
Abstract
Oligosaccharidoses, sphingolipidoses and mucolipidoses are lysosomal storage disorders (LSDs) in which defective breakdown of glycan-side chains of glycosylated proteins and glycolipids leads to the accumulation of incompletely degraded oligosaccharides within lysosomes. In metabolic laboratories, these disorders are commonly diagnosed by thin-layer chromatography (TLC) but more recently also mass spectrometry-based approaches have been published. To expand the possibilities to screen for these diseases, we developed an ultra-high-performance liquid chromatography (UHPLC) with a high-resolution accurate mass (HRAM) mass spectrometry (MS) screening platform, together with an open-source iterative bioinformatics pipeline. This pipeline generates comprehensive biomarker profiles and allows for extensive quality control (QC) monitoring. Using this platform, we were able to identify α-mannosidosis, β-mannosidosis, α-N-acetylgalactosaminidase deficiency, sialidosis, galactosialidosis, fucosidosis, aspartylglucosaminuria, GM1 gangliosidosis, GM2 gangliosidosis (M. Sandhoff) and mucolipidosis II/III in patient samples. Aberrant urinary oligosaccharide excretions were also detected for other disorders, including NGLY1 congenital disorder of deglycosylation, sialic acid storage disease, MPS type IV B and GSD II (Pompe disease). For the latter disorder, we identified heptahexose (Hex7), as a potential urinary biomarker, in addition to glucose tetrasaccharide (Glc4), for the diagnosis and monitoring of young onset cases of Pompe disease. Occasionally, so-called "neonate" biomarker profiles were observed in young patients, which were probably due to nutrition. Our UHPLC/HRAM-MS screening platform can easily be adopted in biochemical laboratories and allows for simple and robust screening and straightforward interpretation of the screening results to detect disorders in which aberrant oligosaccharides accumulate.
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Affiliation(s)
- Marne C Hagemeijer
- Center for Lysosomal and Metabolic Diseases, Department of Clinical Genetics, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Jeroen C van den Bosch
- Center for Lysosomal and Metabolic Diseases, Department of Clinical Genetics, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Michiel Bongaerts
- Center for Lysosomal and Metabolic Diseases, Department of Clinical Genetics, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Edwin H Jacobs
- Center for Lysosomal and Metabolic Diseases, Department of Clinical Genetics, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Johanna M P van den Hout
- Center for Lysosomal and Metabolic Diseases, Department of Pediatrics, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Esmee Oussoren
- Center for Lysosomal and Metabolic Diseases, Department of Pediatrics, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - George J G Ruijter
- Center for Lysosomal and Metabolic Diseases, Department of Clinical Genetics, Erasmus University Medical Center, Rotterdam, The Netherlands
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