1
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Head PE, Venditti CP. Anaplerosis in action. Nat Metab 2023; 5:5-7. [PMID: 36717753 PMCID: PMC10181862 DOI: 10.1038/s42255-022-00724-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Investigation of multi-omic changes and their effects on regulation of metabolic pathways confirm anaplerotic deficiencies in methylmalonic acidaemia, strengthening the need for future therapies aimed at replenishing intermediates of the tricarboxylic acid cycle.
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Affiliation(s)
- PamelaSara E Head
- National Institute of General Medical Sciences, National Institutes of Health, Bethesda, MD, USA
- National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, USA
| | - Charles P Venditti
- National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, USA.
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2
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Forny P, Bonilla X, Lamparter D, Shao W, Plessl T, Frei C, Bingisser A, Goetze S, van Drogen A, Harshman K, Pedrioli PGA, Howald C, Poms M, Traversi F, Bürer C, Cherkaoui S, Morscher RJ, Simmons L, Forny M, Xenarios I, Aebersold R, Zamboni N, Rätsch G, Dermitzakis ET, Wollscheid B, Baumgartner MR, Froese DS. Integrated multi-omics reveals anaplerotic rewiring in methylmalonyl-CoA mutase deficiency. Nat Metab 2023; 5:80-95. [PMID: 36717752 PMCID: PMC9886552 DOI: 10.1038/s42255-022-00720-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Accepted: 12/01/2022] [Indexed: 01/31/2023]
Abstract
Methylmalonic aciduria (MMA) is an inborn error of metabolism with multiple monogenic causes and a poorly understood pathogenesis, leading to the absence of effective causal treatments. Here we employ multi-layered omics profiling combined with biochemical and clinical features of individuals with MMA to reveal a molecular diagnosis for 177 out of 210 (84%) cases, the majority (148) of whom display pathogenic variants in methylmalonyl-CoA mutase (MMUT). Stratification of these data layers by disease severity shows dysregulation of the tricarboxylic acid cycle and its replenishment (anaplerosis) by glutamine. The relevance of these disturbances is evidenced by multi-organ metabolomics of a hemizygous Mmut mouse model as well as through identification of physical interactions between MMUT and glutamine anaplerotic enzymes. Using stable-isotope tracing, we find that treatment with dimethyl-oxoglutarate restores deficient tricarboxylic acid cycling. Our work highlights glutamine anaplerosis as a potential therapeutic intervention point in MMA.
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Affiliation(s)
- Patrick Forny
- Division of Metabolism and Children's Research Center, University Children's Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Ximena Bonilla
- Biomedical Informatics, Department of Computer Science, Swiss Federal Institute of Technology/ETH Zürich, Zurich, Switzerland
| | - David Lamparter
- Health 2030 Genome Center, Geneva, Switzerland
- PHRT Swiss Multi-Omics Center, smoc.ethz.ch, Zurich, Switzerland
| | - Wenguang Shao
- PHRT Swiss Multi-Omics Center, smoc.ethz.ch, Zurich, Switzerland
- Institute of Translational Medicine, Department of Health Science and Technology, Swiss Federal Institute of Technology/ETH Zürich, Zurich, Switzerland
| | - Tanja Plessl
- Division of Metabolism and Children's Research Center, University Children's Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Caroline Frei
- Division of Metabolism and Children's Research Center, University Children's Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Anna Bingisser
- Division of Metabolism and Children's Research Center, University Children's Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Sandra Goetze
- PHRT Swiss Multi-Omics Center, smoc.ethz.ch, Zurich, Switzerland
- Institute of Translational Medicine, Department of Health Science and Technology, Swiss Federal Institute of Technology/ETH Zürich, Zurich, Switzerland
- Swiss Institute of Bioinformatics, Lausanne, Switzerland
| | - Audrey van Drogen
- PHRT Swiss Multi-Omics Center, smoc.ethz.ch, Zurich, Switzerland
- Institute of Translational Medicine, Department of Health Science and Technology, Swiss Federal Institute of Technology/ETH Zürich, Zurich, Switzerland
| | - Keith Harshman
- Health 2030 Genome Center, Geneva, Switzerland
- PHRT Swiss Multi-Omics Center, smoc.ethz.ch, Zurich, Switzerland
| | - Patrick G A Pedrioli
- PHRT Swiss Multi-Omics Center, smoc.ethz.ch, Zurich, Switzerland
- Institute of Translational Medicine, Department of Health Science and Technology, Swiss Federal Institute of Technology/ETH Zürich, Zurich, Switzerland
- Swiss Institute of Bioinformatics, Lausanne, Switzerland
- Department of Biology, Institute of Molecular Systems Biology, Swiss Federal Institute of Technology/ETH Zürich, Zurich, Switzerland
| | | | - Martin Poms
- Division of Clinical Chemistry, University Children's Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Florian Traversi
- Division of Metabolism and Children's Research Center, University Children's Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Céline Bürer
- Division of Metabolism and Children's Research Center, University Children's Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Sarah Cherkaoui
- Division of Oncology and Children's Research Center, University Children's Hospital Zurich, University of Zurich, Zurich, Switzerland
- Department of Pediatric and Adolescent Oncology, Gustave Roussy Cancer Center, Université Paris-Saclay, Villejuif, France
| | - Raphael J Morscher
- Division of Oncology and Children's Research Center, University Children's Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Luke Simmons
- Division of Child Neurology, University Children's Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Merima Forny
- Division of Metabolism and Children's Research Center, University Children's Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Ioannis Xenarios
- PHRT Swiss Multi-Omics Center, smoc.ethz.ch, Zurich, Switzerland
- Agora Center, Lausanne, Switzerland
| | - Ruedi Aebersold
- Department of Biology, Institute of Molecular Systems Biology, Swiss Federal Institute of Technology/ETH Zürich, Zurich, Switzerland
| | - Nicola Zamboni
- PHRT Swiss Multi-Omics Center, smoc.ethz.ch, Zurich, Switzerland
- Department of Biology, Institute of Molecular Systems Biology, Swiss Federal Institute of Technology/ETH Zürich, Zurich, Switzerland
| | - Gunnar Rätsch
- Biomedical Informatics, Department of Computer Science, Swiss Federal Institute of Technology/ETH Zürich, Zurich, Switzerland.
- Swiss Institute of Bioinformatics, Lausanne, Switzerland.
- Medical Informatics Unit, University Hospital Zurich, Zurich, Switzerland.
- AI Center, ETH Zurich, Zurich, Switzerland.
| | - Emmanouil T Dermitzakis
- Health 2030 Genome Center, Geneva, Switzerland.
- PHRT Swiss Multi-Omics Center, smoc.ethz.ch, Zurich, Switzerland.
- Department of Genetic Medicine and Development, University of Geneva Medical School, Geneva, Switzerland.
| | - Bernd Wollscheid
- PHRT Swiss Multi-Omics Center, smoc.ethz.ch, Zurich, Switzerland.
- Institute of Translational Medicine, Department of Health Science and Technology, Swiss Federal Institute of Technology/ETH Zürich, Zurich, Switzerland.
- Swiss Institute of Bioinformatics, Lausanne, Switzerland.
| | - Matthias R Baumgartner
- Division of Metabolism and Children's Research Center, University Children's Hospital Zurich, University of Zurich, Zurich, Switzerland.
| | - D Sean Froese
- Division of Metabolism and Children's Research Center, University Children's Hospital Zurich, University of Zurich, Zurich, Switzerland.
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3
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Chantada-Vázquez MDP, Bravo SB, Barbosa-Gouveia S, Alvarez JV, Couce ML. Proteomics in Inherited Metabolic Disorders. Int J Mol Sci 2022; 23:ijms232314744. [PMID: 36499071 PMCID: PMC9740208 DOI: 10.3390/ijms232314744] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 11/17/2022] [Accepted: 11/22/2022] [Indexed: 11/29/2022] Open
Abstract
Inherited metabolic disorders (IMD) are rare medical conditions caused by genetic defects that interfere with the body's metabolism. The clinical phenotype is highly variable and can present at any age, although it more often manifests in childhood. The number of treatable IMDs has increased in recent years, making early diagnosis and a better understanding of the natural history of the disease more important than ever. In this review, we discuss the main challenges faced in applying proteomics to the study of IMDs, and the key advances achieved in this field using tandem mass spectrometry (MS/MS). This technology enables the analysis of large numbers of proteins in different body fluids (serum, plasma, urine, saliva, tears) with a single analysis of each sample, and can even be applied to dried samples. MS/MS has thus emerged as the tool of choice for proteome characterization and has provided new insights into many diseases and biological systems. In the last 10 years, sequential window acquisition of all theoretical fragmentation spectra mass spectrometry (SWATH-MS) has emerged as an accurate, high-resolution technique for the identification and quantification of proteins differentially expressed between healthy controls and IMD patients. Proteomics is a particularly promising approach to help obtain more information on rare genetic diseases, including identification of biomarkers to aid early diagnosis and better understanding of the underlying pathophysiology to guide the development of new therapies. Here, we summarize new and emerging proteomic technologies and discuss current uses and limitations of this approach to identify and quantify proteins. Moreover, we describe the use of proteomics to identify the mechanisms regulating complex IMD phenotypes; an area of research essential to better understand these rare disorders and many other human diseases.
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Affiliation(s)
- Maria del Pilar Chantada-Vázquez
- Proteomic Platform, Health Research Institute of Santiago de Compostela (IDIS), Hospital Clínico Universitario de Santiago de Compostela, 15706 Santiago de Compostela, Spain
| | - Susana B. Bravo
- Proteomic Platform, Health Research Institute of Santiago de Compostela (IDIS), Hospital Clínico Universitario de Santiago de Compostela, 15706 Santiago de Compostela, Spain
| | - Sofía Barbosa-Gouveia
- Department of Forensic Sciences, Pathology, Gynecology and Obstetrics, Pediatrics, Neonatology Service, Department of Pediatrics, Hospital Clínico Universitario de Santiago de Compostela, Health Research Institute of Santiago de Compostela (IDIS), CIBERER, MetabERN, 15706 Santiago de Compostela, Spain
| | - José V. Alvarez
- Department of Forensic Sciences, Pathology, Gynecology and Obstetrics, Pediatrics, Neonatology Service, Department of Pediatrics, Hospital Clínico Universitario de Santiago de Compostela, Health Research Institute of Santiago de Compostela (IDIS), CIBERER, MetabERN, 15706 Santiago de Compostela, Spain
| | - María L. Couce
- Department of Forensic Sciences, Pathology, Gynecology and Obstetrics, Pediatrics, Neonatology Service, Department of Pediatrics, Hospital Clínico Universitario de Santiago de Compostela, Health Research Institute of Santiago de Compostela (IDIS), CIBERER, MetabERN, 15706 Santiago de Compostela, Spain
- Correspondence: ; Tel.: +349-81-951-100
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4
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Ramon C, Traversi F, Bürer C, Froese DS, Stelling J. Cellular and computational models reveal environmental and metabolic interactions in MMUT-type methylmalonic aciduria. J Inherit Metab Dis 2022; 46:421-435. [PMID: 36371683 DOI: 10.1002/jimd.12575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Revised: 10/27/2022] [Accepted: 11/07/2022] [Indexed: 11/14/2022]
Abstract
Methylmalonyl-coenzyme A (CoA) mutase (MMUT)-type methylmalonic aciduria is a rare inherited metabolic disease caused by the loss of function of the MMUT enzyme. Patients develop symptoms resembling those of primary mitochondrial disorders, but the underlying causes of mitochondrial dysfunction remain unclear. Here, we examined environmental and genetic interactions in MMUT deficiency using a combination of computational modeling and cellular models to decipher pathways interacting with MMUT. Immortalized fibroblast (hTERT BJ5ta) MMUT-KO (MUTKO) clones displayed a mild mitochondrial impairment in standard glucose-based medium, but they did not to show increased reliance on respiratory metabolism nor reduced growth or viability. Consistently, our modeling predicted MUTKO specific growth phenotypes only for lower extracellular glutamine concentrations. Indeed, two of three MMUT-deficient BJ5ta cell lines showed a reduced viability in glutamine-free medium. Further, growth on 183 different carbon and nitrogen substrates identified increased NADH (nicotinamide adenine dinucleotide) metabolism of BJ5ta and HEK293 MUTKO cells compared with controls on purine- and glutamine-based substrates. With this knowledge, our modeling predicted 13 reactions interacting with MMUT that potentiate an effect on growth, primarily those of secondary oxidation of propionyl-CoA, oxidative phosphorylation and oxygen diffusion. Of these, we validated 3-hydroxyisobutytyl-CoA hydrolase (HIBCH) in the secondary propionyl-CoA oxidation pathway. Altogether, these results suggest compensation for the loss of MMUT function by increasing anaplerosis through glutamine or by diverting flux away from MMUT through the secondary propionyl-CoA oxidation pathway, which may have therapeutic relevance.
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Affiliation(s)
- Charlotte Ramon
- Department of Biosystems Science and Engineering and SIB Swiss Institute of Bioinformatics, ETH Zurich, Basel, Switzerland
| | - Florian Traversi
- Division of Metabolism and Children's Research Center, University Children's Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Céline Bürer
- Division of Metabolism and Children's Research Center, University Children's Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - D Sean Froese
- Division of Metabolism and Children's Research Center, University Children's Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Jörg Stelling
- Department of Biosystems Science and Engineering and SIB Swiss Institute of Bioinformatics, ETH Zurich, Basel, Switzerland
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5
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Head PE, Myung S, Chen Y, Schneller JL, Wang C, Duncan N, Hoffman P, Chang D, Gebremariam A, Gucek M, Manoli I, Venditti CP. Aberrant methylmalonylation underlies methylmalonic acidemia and is attenuated by an engineered sirtuin. Sci Transl Med 2022; 14:eabn4772. [PMID: 35613279 PMCID: PMC10468269 DOI: 10.1126/scitranslmed.abn4772] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Organic acidemias such as methylmalonic acidemia (MMA) are a group of inborn errors of metabolism that typically arise from defects in the catabolism of amino and fatty acids. Accretion of acyl-CoA species is postulated to underlie disease pathophysiology, but the mechanism(s) remain unknown. Here, we surveyed hepatic explants from patients with MMA and unaffected donors, in parallel with samples from various mouse models of methylmalonyl-CoA mutase deficiency. We found a widespread posttranslational modification, methylmalonylation, that inhibited enzymes in the urea cycle and glycine cleavage pathway in MMA. Biochemical studies and mouse genetics established that sirtuin 5 (SIRT5) controlled the metabolism of MMA-related posttranslational modifications. SIRT5 was engineered to resist acylation-driven inhibition via lysine to arginine mutagenesis. The modified SIRT5 was used to create an adeno-associated viral 8 (AAV8) vector and systemically delivered to mutant and control mice. Gene therapy ameliorated hyperammonemia and reduced global methylmalonylation in the MMA mice.
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Affiliation(s)
- PamelaSara E. Head
- National Institute of General Medical Sciences, NIH, 45 Center Drive MSC 6200 Bethesda, MD, 20892-6200 USA
- National Human Genome Research Institute, NIH, Bethesda, MD, 10 Center Drive Building 10, Room 7S257 Bethesda, MD 20892, USA
| | - Sangho Myung
- National Human Genome Research Institute, NIH, Bethesda, MD, 10 Center Drive Building 10, Room 7S257 Bethesda, MD 20892, USA
| | - Yong Chen
- National Heart Lung and Blood Institute, NIH, Building 31, 31 Center Drive Bethesda, MD 20892, USA
| | - Jessica L. Schneller
- National Human Genome Research Institute, NIH, Bethesda, MD, 10 Center Drive Building 10, Room 7S257 Bethesda, MD 20892, USA
| | - Cindy Wang
- National Human Genome Research Institute, NIH, Bethesda, MD, 10 Center Drive Building 10, Room 7S257 Bethesda, MD 20892, USA
| | - Nicholas Duncan
- National Human Genome Research Institute, NIH, Bethesda, MD, 10 Center Drive Building 10, Room 7S257 Bethesda, MD 20892, USA
| | - Pauline Hoffman
- National Human Genome Research Institute, NIH, Bethesda, MD, 10 Center Drive Building 10, Room 7S257 Bethesda, MD 20892, USA
| | - David Chang
- National Human Genome Research Institute, NIH, Bethesda, MD, 10 Center Drive Building 10, Room 7S257 Bethesda, MD 20892, USA
| | - Abigael Gebremariam
- National Human Genome Research Institute, NIH, Bethesda, MD, 10 Center Drive Building 10, Room 7S257 Bethesda, MD 20892, USA
| | - Marjan Gucek
- National Heart Lung and Blood Institute, NIH, Building 31, 31 Center Drive Bethesda, MD 20892, USA
| | - Irini Manoli
- National Human Genome Research Institute, NIH, Bethesda, MD, 10 Center Drive Building 10, Room 7S257 Bethesda, MD 20892, USA
| | - Charles P. Venditti
- National Human Genome Research Institute, NIH, Bethesda, MD, 10 Center Drive Building 10, Room 7S257 Bethesda, MD 20892, USA
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6
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Briso-Montiano Á, Vilas A, Richard E, Ruiz-Sala P, Morato E, Desviat LR, Ugarte M, Rodríguez-Pombo P, Pérez B. Hepatocyte-like cells differentiated from methylmalonic aciduria cblB type induced pluripotent stem cells: A platform for the evaluation of pharmacochaperoning. Biochim Biophys Acta Mol Basis Dis 2022; 1868:166433. [PMID: 35569737 DOI: 10.1016/j.bbadis.2022.166433] [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: 10/19/2021] [Revised: 04/22/2022] [Accepted: 05/04/2022] [Indexed: 11/24/2022]
Abstract
Methylmalonic aciduria cblB type (MMA cblB type, MMAB OMIM #251110), caused by a deficiency in the enzyme ATP:cob(I)alamin adenosyltransferase (ATR, E.C_2. 5.1.17), is a severe metabolic disorder with a poor prognosis despite treatment. We recently described the potential therapeutic use of pharmacological chaperones (PCs) after increasing the residual activity of ATR in patient-derived fibroblasts. The present work reports the successful generation of hepatocyte-like cells (HLCs) differentiated from two healthy and two MMAB induced pluripotent stem cell (iPSC) lines, and the use of this platform for testing the effects of PCs. The MMAB cells produced little ATR, showed reduced residual ATR activity, and had higher concentrations of methylmalonic acid compared to healthy HLCs. Differential proteome analysis revealed the two MMAB HCLs to show reproducible differentiation, but this was not so for the healthy HLCs. Interestingly, PC treatment in combination with vitamin B12 increased the amount of ATR available, and subsequently ATR activity, in both MMAB HLCs. More importantly, the treatment significantly reduced the methylmalonic acid content of both. In summary, the HLC model would appear to be an excellent candidate for the pharmacological testing of the described PCs, for analyzing the effects of new drugs, and investigating the repurposing of older drugs, before testing in animal models.
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Affiliation(s)
- Á Briso-Montiano
- Centro de Diagnóstico de Enfermedades Moleculares (CEDEM), Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain; Centro de Biología Molecular "Severo Ochoa" UAM-CSIC, Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain; Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), ISCIII, Madrid, Spain; Instituto de Investigación Sanitaria Hospital La Paz (IdiPAZ), ISCIII, Madrid, Spain.
| | - A Vilas
- Centro de Diagnóstico de Enfermedades Moleculares (CEDEM), Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain; Centro de Biología Molecular "Severo Ochoa" UAM-CSIC, Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain; Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), ISCIII, Madrid, Spain; Instituto de Investigación Sanitaria Hospital La Paz (IdiPAZ), ISCIII, Madrid, Spain.
| | - E Richard
- Centro de Diagnóstico de Enfermedades Moleculares (CEDEM), Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain; Centro de Biología Molecular "Severo Ochoa" UAM-CSIC, Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain; Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), ISCIII, Madrid, Spain; Instituto de Investigación Sanitaria Hospital La Paz (IdiPAZ), ISCIII, Madrid, Spain.
| | - P Ruiz-Sala
- Centro de Diagnóstico de Enfermedades Moleculares (CEDEM), Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain; Centro de Biología Molecular "Severo Ochoa" UAM-CSIC, Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain; Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), ISCIII, Madrid, Spain; Instituto de Investigación Sanitaria Hospital La Paz (IdiPAZ), ISCIII, Madrid, Spain.
| | - E Morato
- Centro de Biología Molecular "Severo Ochoa" UAM-CSIC, Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain.
| | - L R Desviat
- Centro de Diagnóstico de Enfermedades Moleculares (CEDEM), Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain; Centro de Biología Molecular "Severo Ochoa" UAM-CSIC, Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain; Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), ISCIII, Madrid, Spain; Instituto de Investigación Sanitaria Hospital La Paz (IdiPAZ), ISCIII, Madrid, Spain.
| | - M Ugarte
- Centro de Diagnóstico de Enfermedades Moleculares (CEDEM), Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain; Centro de Biología Molecular "Severo Ochoa" UAM-CSIC, Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain; Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), ISCIII, Madrid, Spain; Instituto de Investigación Sanitaria Hospital La Paz (IdiPAZ), ISCIII, Madrid, Spain.
| | - P Rodríguez-Pombo
- Centro de Diagnóstico de Enfermedades Moleculares (CEDEM), Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain; Centro de Biología Molecular "Severo Ochoa" UAM-CSIC, Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain; Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), ISCIII, Madrid, Spain; Instituto de Investigación Sanitaria Hospital La Paz (IdiPAZ), ISCIII, Madrid, Spain.
| | - B Pérez
- Centro de Diagnóstico de Enfermedades Moleculares (CEDEM), Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain; Centro de Biología Molecular "Severo Ochoa" UAM-CSIC, Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain; Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), ISCIII, Madrid, Spain; Instituto de Investigación Sanitaria Hospital La Paz (IdiPAZ), ISCIII, Madrid, Spain.
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7
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Gonzalez Melo M, Fontana AO, Viertl D, Allenbach G, Prior JO, Rotman S, Feichtinger RG, Mayr JA, Costanzo M, Caterino M, Ruoppolo M, Braissant O, Barbey F, Ballhausen D. A knock-in rat model unravels acute and chronic renal toxicity in glutaric aciduria type I. Mol Genet Metab 2021; 134:287-300. [PMID: 34799272 DOI: 10.1016/j.ymgme.2021.10.003] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Revised: 10/21/2021] [Accepted: 10/22/2021] [Indexed: 01/14/2023]
Abstract
Glutaric aciduria type I (GA-I, OMIM # 231670) is an autosomal recessive inborn error of metabolism caused by deficiency of the mitochondrial enzyme glutaryl-CoA dehydrogenase (GCDH). The principal clinical manifestation in GA-I patients is striatal injury most often triggered by catabolic stress. Early diagnosis by newborn screening programs improved survival and reduced striatal damage in GA-I patients. However, the clinical phenotype is still evolving in the aging patient population. Evaluation of long-term outcome in GA-I patients recently identified glomerular filtration rate (GFR) decline with increasing age. We recently created the first knock-in rat model for GA-I harboring the mutation p.R411W (c.1231 C>T), corresponding to the most frequent GCDH human mutation p.R402W. In this study, we evaluated the effect of an acute metabolic stress in form of high lysine diet (HLD) on young Gcdhki/ki rats. We further studied the chronic effect of GCDH deficiency on kidney function in a longitudinal study on a cohort of Gcdhki/ki rats by repetitive 68Ga-EDTA positron emission tomography (PET) renography, biochemical and histological analyses. In young Gcdhki/ki rats exposed to HLD, we observed a GFR decline and biochemical signs of a tubulopathy. Histological analyses revealed lipophilic vacuoles, thinning of apical brush border membranes and increased numbers of mitochondria in proximal tubular (PT) cells. HLD also altered OXPHOS activities and proteome in kidneys of Gcdhki/ki rats. In the longitudinal cohort, we showed a progressive GFR decline in Gcdhki/ki rats starting at young adult age and a decline of renal clearance. Histopathological analyses in aged Gcdhki/ki rats revealed tubular dilatation, protein accumulation in PT cells and mononuclear infiltrations. These observations confirm that GA-I leads to acute and chronic renal damage. This raises questions on indication for follow-up on kidney function in GA-I patients and possible therapeutic interventions to avoid renal damage.
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Affiliation(s)
- Mary Gonzalez Melo
- Pediatric Metabolic Unit, Pediatrics, Woman-Mother-Child Department, University of Lausanne and University Hospital of Lausanne, Switzerland.
| | - Andrea Orlando Fontana
- Department of Nuclear Medicine and Molecular Imaging, University of Lausanne and Lausanne University Hospital, Lausanne, Switzerland.
| | - David Viertl
- Department of Nuclear Medicine and Molecular Imaging, University of Lausanne and Lausanne University Hospital, Lausanne, Switzerland.
| | - Gilles Allenbach
- Department of Nuclear Medicine and Molecular Imaging, University of Lausanne and Lausanne University Hospital, Lausanne, Switzerland.
| | - John O Prior
- Department of Nuclear Medicine and Molecular Imaging, University of Lausanne and Lausanne University Hospital, Lausanne, Switzerland.
| | - Samuel Rotman
- Service of Clinical Pathology, University of Lausanne and University Hospital of Lausanne, Switzerland.
| | - René Günther Feichtinger
- Department of Pediatrics, University Hospital Salzburg, Paracelsus Medical University, Salzburg, Austria.
| | - Johannes Adalbert Mayr
- Department of Pediatrics, University Hospital Salzburg, Paracelsus Medical University, Salzburg, Austria.
| | - Michele Costanzo
- Department of Molecular Medicine and Medical Biotechnology, School of Medicine, University of Naples Federico II, 80131 Naples, Italy; CEINGE - Biotecnologie, Avanzate s.c.ar.l., 80145 Naples, Italy.
| | - Marianna Caterino
- Department of Molecular Medicine and Medical Biotechnology, School of Medicine, University of Naples Federico II, 80131 Naples, Italy; CEINGE - Biotecnologie, Avanzate s.c.ar.l., 80145 Naples, Italy.
| | - Margherita Ruoppolo
- Department of Molecular Medicine and Medical Biotechnology, School of Medicine, University of Naples Federico II, 80131 Naples, Italy; CEINGE - Biotecnologie, Avanzate s.c.ar.l., 80145 Naples, Italy.
| | - Olivier Braissant
- Service of Clinical Chemistry, University of Lausanne and University Hospital of Lausanne, Switzerland.
| | - Frederic Barbey
- Department of Immunology, University of Lausanne and University Hospital of Lausanne, Switzerland.
| | - Diana Ballhausen
- Pediatric Metabolic Unit, Pediatrics, Woman-Mother-Child Department, University of Lausanne and University Hospital of Lausanne, Switzerland.
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Imperlini E, Celia C, Cevenini A, Mandola A, Raia M, Fresta M, Orrù S, Di Marzio L, Salvatore F. Nano-bio interface between human plasma and niosomes with different formulations indicates protein corona patterns for nanoparticle cell targeting and uptake. NANOSCALE 2021; 13:5251-5269. [PMID: 33666624 DOI: 10.1039/d0nr07229j] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Unraveling the proteins interacting with nanoparticles (NPs) in biological fluids, such as blood, is pivotal to rationally design NPs for drug delivery. The protein corona (PrC), formed on the NP surface, represents an interface between biological components and NPs, dictating their pharmacokinetics and biodistribution. PrC composition depends on biological environments around NPs and on their intrinsic physicochemical properties. We generated different formulations of non-ionic surfactant/non-phospholipid vesicles, called niosomes (NIOs), using polysorbates which are biologically safe, cheap, non-toxic and scarcely immunogenic. PrC composition and relative protein abundance for all designed NIOs were evaluated ex vivo in human plasma (HP) by quantitative label-free proteomics. We studied the correlation of the relative protein abundance in the corona with cellular uptake of the PrC-NIOs in healthy and cancer human cell lines. Our results highlight the effects of polysorbates on nano-bio interactions to identify a protein pattern most properly aimed to drive the NIO targeting in vivo, and assess the best conditions of PrC-NIO NP uptake into the cells. This study dissected the biological identity in HP of polysorbate-NIOs, thus contributing to shorten their passage from preclinical to clinical studies and to lay the foundations for a personalized PrC.
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Affiliation(s)
| | - Christian Celia
- Dipartimento di Farmacia, Università di Chieti-Pescara "G. d'Annunzio", Chieti, Italy.
| | - Armando Cevenini
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università degli Studi di Napoli "Federico II", Napoli, Italy. and CEINGE-Biotecnologie Avanzate S.c.a r.l., Napoli, Italy.
| | - Annalisa Mandola
- CEINGE-Biotecnologie Avanzate S.c.a r.l., Napoli, Italy. and Dipartimento di Scienze Motorie e del Benessere, Università "Parthenope", Napoli, Italy
| | - Maddalena Raia
- CEINGE-Biotecnologie Avanzate S.c.a r.l., Napoli, Italy.
| | - Massimo Fresta
- Dipartimento di Scienze della Salute, Università "Magna Graecia" di Catanzaro, Campus Universitario "S. Venuta", Catanzaro, Italy
| | - Stefania Orrù
- CEINGE-Biotecnologie Avanzate S.c.a r.l., Napoli, Italy. and Dipartimento di Scienze Motorie e del Benessere, Università "Parthenope", Napoli, Italy
| | - Luisa Di Marzio
- Dipartimento di Farmacia, Università di Chieti-Pescara "G. d'Annunzio", Chieti, Italy.
| | - Francesco Salvatore
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università degli Studi di Napoli "Federico II", Napoli, Italy. and CEINGE-Biotecnologie Avanzate S.c.a r.l., Napoli, Italy.
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9
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Proctor EC, Turton N, Boan EJ, Bennett E, Philips S, Heaton RA, Hargreaves IP. The Effect of Methylmalonic Acid Treatment on Human Neuronal Cell Coenzyme Q 10 Status and Mitochondrial Function. Int J Mol Sci 2020; 21:E9137. [PMID: 33266298 PMCID: PMC7730949 DOI: 10.3390/ijms21239137] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Revised: 11/26/2020] [Accepted: 11/27/2020] [Indexed: 12/26/2022] Open
Abstract
Methylmalonic acidemia is an inborn metabolic disease of propionate catabolism, biochemically characterized by accumulation of methylmalonic acid (MMA) to millimolar concentrations in tissues and body fluids. However, MMA's role in the pathophysiology of the disorder and its status as a "toxic intermediate" is unclear, despite evidence for its ability to compromise antioxidant defenses and induce mitochondrial dysfunction. Coenzyme Q10 (CoQ10) is a prominent electron carrier in the mitochondrial respiratory chain (MRC) and a lipid-soluble antioxidant which has been reported to be deficient in patient-derived fibroblasts and renal tissue from an animal model of the disease. However, at present, it is uncertain which factors are responsible for inducing this CoQ10 deficiency or the effect of this deficit in CoQ10 status on mitochondrial function. Therefore, in this study, we investigated the potential of MMA, the principal metabolite that accumulates in methylmalonic acidemia, to induce a cellular CoQ10 deficiency. In view of the severe neurological presentation of patients with this condition, human neuroblastoma SH-SY5Y cells were used as a neuronal cell model for this investigation. Following treatment with pathological concentrations of MMA (>0.5 mM), we found a significant (p = 0.0087) ~75% reduction in neuronal cell CoQ10 status together with a significant (p = 0.0099) decrease in MRC complex II-III activity at higher concentrations (>2 mM). The deficits in neuronal CoQ10 status and MRC complex II-III activity were associated with a loss of cell viability. However, no significant impairment of mitochondrial membrane potential (ΔΨm) was detectable. These findings indicate the potential of pathological concentrations of MMA to induce a neuronal cell CoQ10 deficiency with an associated loss of MRC complex II-III activity. However, in the absence of an impairment of ΔΨm, the contribution this potential deficit in cellular CoQ10 status makes towards the disease pathophysiology methylmalonic acidemia has yet to be fully elucidated.
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Affiliation(s)
- Emma C. Proctor
- Department of Biochemistry, University of Warwick, Coventry CV4 7AL, UK;
| | - Nadia Turton
- School of Pharmacy and Biomolecular Sciences, Liverpool John Moores University, Liverpool L3 3AF, UK; (N.T.); (E.J.B.); (E.B.); (R.A.H.)
| | - Elle Jo Boan
- School of Pharmacy and Biomolecular Sciences, Liverpool John Moores University, Liverpool L3 3AF, UK; (N.T.); (E.J.B.); (E.B.); (R.A.H.)
| | - Emily Bennett
- School of Pharmacy and Biomolecular Sciences, Liverpool John Moores University, Liverpool L3 3AF, UK; (N.T.); (E.J.B.); (E.B.); (R.A.H.)
| | - Suzannah Philips
- Department of Clinical Biochemistry, The Royal Liverpool University Hospital, Royal Liverpool and Broadgreen NHS Trust, Prescot Street, Liverpool L7 8XP, UK;
| | - Robert A. Heaton
- School of Pharmacy and Biomolecular Sciences, Liverpool John Moores University, Liverpool L3 3AF, UK; (N.T.); (E.J.B.); (E.B.); (R.A.H.)
| | - Iain P. Hargreaves
- School of Pharmacy and Biomolecular Sciences, Liverpool John Moores University, Liverpool L3 3AF, UK; (N.T.); (E.J.B.); (E.B.); (R.A.H.)
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10
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Cozzolino F, Landolfi A, Iacobucci I, Monaco V, Caterino M, Celentano S, Zuccato C, Cattaneo E, Monti M. New label-free methods for protein relative quantification applied to the investigation of an animal model of Huntington Disease. PLoS One 2020; 15:e0238037. [PMID: 32886703 PMCID: PMC7473538 DOI: 10.1371/journal.pone.0238037] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Accepted: 08/07/2020] [Indexed: 12/27/2022] Open
Abstract
Spectral Counts approaches (SpCs) are largely employed for the comparison of protein expression profiles in label-free (LF) differential proteomics applications. Similarly, to other comparative methods, also SpCs based approaches require a normalization procedure before Fold Changes (FC) calculation. Here, we propose new Complexity Based Normalization (CBN) methods that introduced a variable adjustment factor (f), related to the complexity of the sample, both in terms of total number of identified proteins (CBN(P)) and as total number of spectral counts (CBN(S)). Both these new methods were compared with the Normalized Spectral Abundance Factor (NSAF) and the Spectral Counts log Ratio (Rsc), by using standard protein mixtures. Finally, to test the robustness and the effectiveness of the CBNs methods, they were employed for the comparative analysis of cortical protein extract from zQ175 mouse brains, model of Huntington Disease (HD), and control animals (raw data available via ProteomeXchange with identifier PXD017471). LF data were also validated by western blot and MRM based experiments. On standard mixtures, both CBN methods showed an excellent behavior in terms of reproducibility and coefficients of variation (CVs) in comparison to the other SpCs approaches. Overall, the CBN(P) method was demonstrated to be the most reliable and sensitive in detecting small differences in protein amounts when applied to biological samples.
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Affiliation(s)
- Flora Cozzolino
- Department of Chemical Sciences, University of Naples "Federico II", Naples, Italy
- CEINGE Advanced Biotechnologies, Naples, Italy
| | - Alfredo Landolfi
- Department of Chemical Sciences, University of Naples "Federico II", Naples, Italy
- CEINGE Advanced Biotechnologies, Naples, Italy
| | - Ilaria Iacobucci
- Department of Chemical Sciences, University of Naples "Federico II", Naples, Italy
- CEINGE Advanced Biotechnologies, Naples, Italy
| | | | - Marianna Caterino
- Department of Molecular Medicine and Medical Biotechnologies, University of Naples "Federico II", Naples, Italy
| | | | - Chiara Zuccato
- Department of Biosciences, University of Milan, Milan, Italy
- Istituto Nazionale di Genetica Molecolare "Romeo ed Enrica Invernizzi", Milan, Italy
| | - Elena Cattaneo
- Department of Biosciences, University of Milan, Milan, Italy
- Istituto Nazionale di Genetica Molecolare "Romeo ed Enrica Invernizzi", Milan, Italy
| | - Maria Monti
- Department of Chemical Sciences, University of Naples "Federico II", Naples, Italy
- CEINGE Advanced Biotechnologies, Naples, Italy
- * E-mail:
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11
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Costanzo M, Caterino M, Cevenini A, Jung V, Chhuon C, Lipecka J, Fedele R, Guerrera IC, Ruoppolo M. Proteomics Reveals that Methylmalonyl-CoA Mutase Modulates Cell Architecture and Increases Susceptibility to Stress. Int J Mol Sci 2020; 21:ijms21144998. [PMID: 32679819 PMCID: PMC7403994 DOI: 10.3390/ijms21144998] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Revised: 07/10/2020] [Accepted: 07/13/2020] [Indexed: 12/12/2022] Open
Abstract
Methylmalonic acidemia (MMA) is a rare inborn error of metabolism caused by deficiency of the methylmalonyl-CoA mutase (MUT) enzyme. Downstream MUT deficiency, methylmalonic acid accumulates together with toxic metabolites from propionyl-CoA and other compounds upstream of the block in the enzyme pathway. The presentation is with life-threatening acidosis, respiratory distress, brain disturbance, hyperammonemia, and ketosis. Survivors develop poorly understood multi-organ damage, notably to the brain and kidneys. The HEK 293 cell line was engineered by CRISPR/Cas9 technology to knock out the MUT gene (MUT-KO). Shotgun label-free quantitative proteomics and bioinformatics analyses revealed potential damaging biological processes in MUT-deficient cells. MUT-KO induced alteration of cellular architecture and morphology, and ROS overproduction. We found the alteration of proteins involved in cytoskeleton and cell adhesion organization, cell trafficking, mitochondrial, and oxidative processes, as validated by the regulation of VIM, EXT2, SDC2, FN1, GLUL, and CHD1. Additionally, a cell model of MUT-rescuing was developed in order to control the specificity of MUT-KO effects. Globally, the proteomic landscape of MUT-KO suggests the cell model to have an increased susceptibility to propionate- and H2O2-induced stress through an impairment of the mitochondrial functionality and unbalances in the oxidation-reduction processes.
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Affiliation(s)
- Michele Costanzo
- Department of Molecular Medicine and Medical Biotechnology, School of Medicine, University of Naples Federico II, 80131 Naples, Italy; (M.C.); (M.C.); (A.C.)
- CEINGE—Biotecnologie Avanzate s.c.ar.l., 80145 Naples, Italy;
| | - Marianna Caterino
- Department of Molecular Medicine and Medical Biotechnology, School of Medicine, University of Naples Federico II, 80131 Naples, Italy; (M.C.); (M.C.); (A.C.)
- CEINGE—Biotecnologie Avanzate s.c.ar.l., 80145 Naples, Italy;
| | - Armando Cevenini
- Department of Molecular Medicine and Medical Biotechnology, School of Medicine, University of Naples Federico II, 80131 Naples, Italy; (M.C.); (M.C.); (A.C.)
- CEINGE—Biotecnologie Avanzate s.c.ar.l., 80145 Naples, Italy;
| | - Vincent Jung
- Proteomics Platform Necker, Université de Paris—Structure Fédérative de Recherche Necker, Inserm US24/CNRS UMS3633, 75015 Paris, France; (V.J.); (C.C.); (J.L.)
| | - Cerina Chhuon
- Proteomics Platform Necker, Université de Paris—Structure Fédérative de Recherche Necker, Inserm US24/CNRS UMS3633, 75015 Paris, France; (V.J.); (C.C.); (J.L.)
| | - Joanna Lipecka
- Proteomics Platform Necker, Université de Paris—Structure Fédérative de Recherche Necker, Inserm US24/CNRS UMS3633, 75015 Paris, France; (V.J.); (C.C.); (J.L.)
| | - Roberta Fedele
- CEINGE—Biotecnologie Avanzate s.c.ar.l., 80145 Naples, Italy;
| | - Ida Chiara Guerrera
- Proteomics Platform Necker, Université de Paris—Structure Fédérative de Recherche Necker, Inserm US24/CNRS UMS3633, 75015 Paris, France; (V.J.); (C.C.); (J.L.)
- Correspondence: (I.C.G.); (M.R.); Tel.: +39-081-373-7850 (M.R.)
| | - Margherita Ruoppolo
- Department of Molecular Medicine and Medical Biotechnology, School of Medicine, University of Naples Federico II, 80131 Naples, Italy; (M.C.); (M.C.); (A.C.)
- CEINGE—Biotecnologie Avanzate s.c.ar.l., 80145 Naples, Italy;
- Correspondence: (I.C.G.); (M.R.); Tel.: +39-081-373-7850 (M.R.)
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12
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De Pasquale V, Caterino M, Costanzo M, Fedele R, Ruoppolo M, Pavone LM. Targeted Metabolomic Analysis of a Mucopolysaccharidosis IIIB Mouse Model Reveals an Imbalance of Branched-Chain Amino Acid and Fatty Acid Metabolism. Int J Mol Sci 2020; 21:ijms21124211. [PMID: 32545699 PMCID: PMC7352355 DOI: 10.3390/ijms21124211] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Revised: 06/09/2020] [Accepted: 06/10/2020] [Indexed: 12/11/2022] Open
Abstract
Mucopolysaccharidoses (MPSs) are inherited disorders of the glycosaminoglycan (GAG) metabolism. The defective digestion of GAGs within the intralysosomal compartment of affected patients leads to a broad spectrum of clinical manifestations ranging from cardiovascular disease to neurological impairment. The molecular mechanisms underlying the progression of the disease downstream of the genetic mutation of genes encoding for lysosomal enzymes still remain unclear. Here, we applied a targeted metabolomic approach to a mouse model of PS IIIB, using a platform dedicated to the diagnosis of inherited metabolic disorders, in order to identify amino acid and fatty acid metabolic pathway alterations or the manifestations of other metabolic phenotypes. Our analysis highlighted an increase in the levels of branched-chain amino acids (BCAAs: Val, Ile, and Leu), aromatic amino acids (Tyr and Phe), free carnitine, and acylcarnitines in the liver and heart tissues of MPS IIIB mice as compared to the wild type (WT). Moreover, Ala, Met, Glu, Gly, Arg, Orn, and Cit amino acids were also found upregulated in the liver of MPS IIIB mice. These findings show a specific impairment of the BCAA and fatty acid catabolism in the heart of MPS IIIB mice. In the liver of affected mice, the glucose-alanine cycle and urea cycle resulted in being altered alongside a deregulation of the BCAA metabolism. Thus, our data demonstrate that an accumulation of BCAAs occurs secondary to lysosomal GAG storage, in both the liver and the heart of MPS IIIB mice. Since BCAAs regulate the biogenesis of lysosomes and autophagy mechanisms through mTOR signaling, impacting on lipid metabolism, this condition might contribute to the progression of the MPS IIIB disease.
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Affiliation(s)
- Valeria De Pasquale
- Department of Molecular Medicine and Medical Biotechnology, School of Medicine, University of Naples Federico II, 80131 Naples, Italy; (V.D.P.); (M.C.); (M.C.); (L.M.P.)
| | - Marianna Caterino
- Department of Molecular Medicine and Medical Biotechnology, School of Medicine, University of Naples Federico II, 80131 Naples, Italy; (V.D.P.); (M.C.); (M.C.); (L.M.P.)
- CEINGE—Biotecnologie Avanzate s.c.ar.l., 80145 Naples, Italy;
| | - Michele Costanzo
- Department of Molecular Medicine and Medical Biotechnology, School of Medicine, University of Naples Federico II, 80131 Naples, Italy; (V.D.P.); (M.C.); (M.C.); (L.M.P.)
- CEINGE—Biotecnologie Avanzate s.c.ar.l., 80145 Naples, Italy;
| | - Roberta Fedele
- CEINGE—Biotecnologie Avanzate s.c.ar.l., 80145 Naples, Italy;
| | - Margherita Ruoppolo
- Department of Molecular Medicine and Medical Biotechnology, School of Medicine, University of Naples Federico II, 80131 Naples, Italy; (V.D.P.); (M.C.); (M.C.); (L.M.P.)
- CEINGE—Biotecnologie Avanzate s.c.ar.l., 80145 Naples, Italy;
- Correspondence: ; Tel.: +39-081-3737850
| | - Luigi Michele Pavone
- Department of Molecular Medicine and Medical Biotechnology, School of Medicine, University of Naples Federico II, 80131 Naples, Italy; (V.D.P.); (M.C.); (M.C.); (L.M.P.)
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13
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De Pasquale V, Costanzo M, Siciliano RA, Mazzeo MF, Pistorio V, Bianchi L, Marchese E, Ruoppolo M, Pavone LM, Caterino M. Proteomic Analysis of Mucopolysaccharidosis IIIB Mouse Brain. Biomolecules 2020; 10:biom10030355. [PMID: 32111039 PMCID: PMC7175334 DOI: 10.3390/biom10030355] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2019] [Revised: 02/17/2020] [Accepted: 02/24/2020] [Indexed: 02/07/2023] Open
Abstract
Mucopolysaccharidosis IIIB (MPS IIIB) is an inherited metabolic disease due to deficiency of α-N-Acetylglucosaminidase (NAGLU) enzyme with subsequent storage of undegraded heparan sulfate (HS). The main clinical manifestations of the disease are profound intellectual disability and neurodegeneration. A label-free quantitative proteomic approach was applied to compare the proteome profile of brains from MPS IIIB and control mice to identify altered neuropathological pathways of MPS IIIB. Proteins were identified through a bottom up analysis and 130 were significantly under-represented and 74 over-represented in MPS IIIB mouse brains compared to wild type (WT). Multiple bioinformatic analyses allowed to identify three major clusters of the differentially abundant proteins: proteins involved in cytoskeletal regulation, synaptic vesicle trafficking, and energy metabolism. The proteome profile of NAGLU-/- mouse brain could pave the way for further studies aimed at identifying novel therapeutic targets for the MPS IIIB. Data are available via ProteomeXchange with the identifier PXD017363.
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Affiliation(s)
- Valeria De Pasquale
- Department of Molecular Medicine and Medical Biotechnology, School of Medicine, University of Naples Federico II, 80131 Naples, Italy; (V.D.P.); (M.C.); (V.P.); (M.R.); (M.C.)
| | - Michele Costanzo
- Department of Molecular Medicine and Medical Biotechnology, School of Medicine, University of Naples Federico II, 80131 Naples, Italy; (V.D.P.); (M.C.); (V.P.); (M.R.); (M.C.)
- CEINGE-Biotecnologie Avanzate scarl, 80145 Naples, Italy;
| | | | | | - Valeria Pistorio
- Department of Molecular Medicine and Medical Biotechnology, School of Medicine, University of Naples Federico II, 80131 Naples, Italy; (V.D.P.); (M.C.); (V.P.); (M.R.); (M.C.)
| | - Laura Bianchi
- Laboratory of Functional Proteomics, Department of Life Sciences, University of Siena, 53100 Siena, Italy;
| | - Emanuela Marchese
- CEINGE-Biotecnologie Avanzate scarl, 80145 Naples, Italy;
- Department of Mental Health and Preventive Medicine, University of Campania Luigi Vanvitelli, 80138 Naples, Italy
| | - Margherita Ruoppolo
- Department of Molecular Medicine and Medical Biotechnology, School of Medicine, University of Naples Federico II, 80131 Naples, Italy; (V.D.P.); (M.C.); (V.P.); (M.R.); (M.C.)
- CEINGE-Biotecnologie Avanzate scarl, 80145 Naples, Italy;
| | - Luigi Michele Pavone
- Department of Molecular Medicine and Medical Biotechnology, School of Medicine, University of Naples Federico II, 80131 Naples, Italy; (V.D.P.); (M.C.); (V.P.); (M.R.); (M.C.)
- Correspondence: ; Tel.: +39-081-7463043
| | - Marianna Caterino
- Department of Molecular Medicine and Medical Biotechnology, School of Medicine, University of Naples Federico II, 80131 Naples, Italy; (V.D.P.); (M.C.); (V.P.); (M.R.); (M.C.)
- CEINGE-Biotecnologie Avanzate scarl, 80145 Naples, Italy;
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14
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Di Somma A, Caterino M, Soni V, Agarwal M, di Pasquale P, Zanetti S, Molicotti P, Cannas S, Nandicoori VK, Duilio A. The bifunctional protein GlmU is a key factor in biofilm formation induced by alkylating stress in Mycobacterium smegmatis. Res Microbiol 2019; 170:171-181. [DOI: 10.1016/j.resmic.2019.03.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Revised: 03/21/2019] [Accepted: 03/21/2019] [Indexed: 10/27/2022]
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15
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Costanzo M, Cevenini A, Marchese E, Imperlini E, Raia M, Del Vecchio L, Caterino M, Ruoppolo M. Label-Free Quantitative Proteomics in a Methylmalonyl-CoA Mutase-Silenced Neuroblastoma Cell Line. Int J Mol Sci 2018; 19:ijms19113580. [PMID: 30428564 PMCID: PMC6275031 DOI: 10.3390/ijms19113580] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Accepted: 11/09/2018] [Indexed: 02/06/2023] Open
Abstract
Methylmalonic acidemias (MMAs) are inborn errors of metabolism due to the deficient activity of methylmalonyl-CoA mutase (MUT). MUT catalyzes the formation of succinyl-CoA from methylmalonyl-CoA, produced from propionyl-CoA catabolism and derived from odd chain fatty acids β-oxidation, cholesterol, and branched-chain amino acids degradation. Increased methylmalonyl-CoA levels allow for the presymptomatic diagnosis of the disease, even though no approved therapies exist. MMA patients show hyperammonemia, ketoacidosis, lethargy, respiratory distress, cognitive impairment, and hepatomegaly. The long-term consequences concern neurologic damage and terminal kidney failure, with little chance of survival. The cellular pathways affected by MUT deficiency were investigated using a quantitative proteomics approach on a cellular model of MUT knockdown. Currently, a consistent reduction of the MUT protein expression was obtained in the neuroblastoma cell line (SH-SY5Y) by using small-interfering RNA (siRNA) directed against an MUT transcript (MUT siRNA). The MUT absence did not affect the cell viability and apoptotic process in SH-SY5Y. In the present study, we evaluate and quantify the alterations in the protein expression profile as a consequence of MUT-silencing by a mass spectrometry-based label-free quantitative analysis, using two different quantitative strategies. Both quantitative methods allowed us to observe that the expression of the proteins involved in mitochondrial oxido-reductive homeostasis balance was affected by MUT deficiency. The alterated functional mitochondrial activity was observed in siRNA_MUT cells cultured with a propionate-supplemented medium. Finally, alterations in the levels of proteins involved in the metabolic pathways, like carbohydrate metabolism and lipid metabolism, were found.
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Affiliation(s)
- Michele Costanzo
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università degli Studi di Napoli "Federico II", 80131 Naples, Italy.
- CEINGE-Biotecnologie Avanzate s.c.ar.l., 80145 Naples, Italy.
- Associazione Culturale DiSciMuS RFC, Casoria, 80026 Naples, Italy.
| | - Armando Cevenini
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università degli Studi di Napoli "Federico II", 80131 Naples, Italy.
- CEINGE-Biotecnologie Avanzate s.c.ar.l., 80145 Naples, Italy.
| | - Emanuela Marchese
- CEINGE-Biotecnologie Avanzate s.c.ar.l., 80145 Naples, Italy.
- Dipartimento di Salute Mentale e Fisica e Medicina Preventiva, Università degli Studi della Campania "L. Vanvitelli", 80138 Naples, Italy.
| | | | - Maddalena Raia
- CEINGE-Biotecnologie Avanzate s.c.ar.l., 80145 Naples, Italy.
| | | | - Marianna Caterino
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università degli Studi di Napoli "Federico II", 80131 Naples, Italy.
- CEINGE-Biotecnologie Avanzate s.c.ar.l., 80145 Naples, Italy.
- Associazione Culturale DiSciMuS RFC, Casoria, 80026 Naples, Italy.
| | - Margherita Ruoppolo
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università degli Studi di Napoli "Federico II", 80131 Naples, Italy.
- CEINGE-Biotecnologie Avanzate s.c.ar.l., 80145 Naples, Italy.
- Associazione Culturale DiSciMuS RFC, Casoria, 80026 Naples, Italy.
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16
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Giacco A, Delli Paoli G, Senese R, Cioffi F, Silvestri E, Moreno M, Ruoppolo M, Caterino M, Costanzo M, Lombardi A, Goglia F, Lanni A, de Lange P. The saturation degree of fatty acids and their derived acylcarnitines determines the direct effect of metabolically active thyroid hormones on insulin sensitivity in skeletal muscle cells. FASEB J 2018; 33:1811-1823. [PMID: 30204501 DOI: 10.1096/fj.201800724r] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Using differentiated rat L6 cells, we studied the direct effect of 3,5,3'-triiodo-l-thyronine (T3) and 3,5-diiodo-l-thyronine (T2) on the response to insulin in presence of fatty acids with a varying degree of saturation. We found that T3 and T2 both invert the response to insulin by modulating Akt Ser473 phosphorylation in the presence of palmitate and oleate. Both hormones prevented palmitate-induced insulin resistance, whereas increased insulin sensitivity in the presence of oleate was reduced, with normalization to (or, in the case of T3, even below) control levels. Both hormones effectively reduced intracellular acylcarnitine concentrations. Interestingly, insulin sensitization was lowered by incubation of the myotubes with relevant concentrations of palmitoylcarnitines (C16) and increased by oleylcarnitines and linoleylcarnitines (C18:1 and C18:2, respectively). The efficiency of mitochondrial respiration decreased in the order palmitate-oleate-linoleate; in the presence of palmitate, only T3 increased ATP synthesis-independent cellular respiration and mitochondrial respiratory complex activities. Both hormones modulated gene expression and enzyme activities related to insulin sensitivity, glucose metabolism, and lipid handling. Although T2 and T3 differentially regulated the expression of relevant genes involved in glucose metabolism, they equally stimulated related metabolic activities. T2 and T3 differentially modulated mitochondrial fatty acid uptake and oxidation in the presence of each fatty acid. The results show that T2 and T3 both invert the fatty acid-induced response to insulin but through different mechanisms, and that the outcome depends on the degree of saturation of the fatty acids and their derived acylcarnitines.-Giacco, A., delli Paoli, G., Senese, R., Cioffi, F., Silvestri, E., Moreno, M., Ruoppolo, M., Caterino, M., Costanzo, M., Lombardi, A., Goglia, F., Lanni, A., de Lange, P. The saturation degree of fatty acids and their derived acylcarnitines determines the direct effect of metabolically active thyroid hormones on insulin sensitivity in skeletal muscle cells.
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Affiliation(s)
- Antonia Giacco
- Dipartimento di Scienze e Tecnologie, Università degli Studi del Sannio, Benevento, Italy
| | - Giuseppe Delli Paoli
- Dipartimento di Scienze e Tecnologie Ambientali, Biologiche e Farmaceutiche, Università degli Studi della Campania Luigi Vanvitelli, Caserta, Italy
| | - Rosalba Senese
- Dipartimento di Scienze e Tecnologie Ambientali, Biologiche e Farmaceutiche, Università degli Studi della Campania Luigi Vanvitelli, Caserta, Italy
| | - Federica Cioffi
- Dipartimento di Scienze e Tecnologie, Università degli Studi del Sannio, Benevento, Italy
| | - Elena Silvestri
- Dipartimento di Scienze e Tecnologie, Università degli Studi del Sannio, Benevento, Italy
| | - Maria Moreno
- Dipartimento di Scienze e Tecnologie, Università degli Studi del Sannio, Benevento, Italy
| | - Margherita Ruoppolo
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università degli Studi di Napoli Federico II, Naples, Italy.,Ceinge-Biotecnologie Avanzate, Naples, Italy.,Divulgazione Scientifica Multidisciplinare per la Sostenibilità Ricerca, Formazione, Cultura (DiSciMuS RCF), Naples, Italy
| | - Marianna Caterino
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università degli Studi di Napoli Federico II, Naples, Italy.,Ceinge-Biotecnologie Avanzate, Naples, Italy.,Divulgazione Scientifica Multidisciplinare per la Sostenibilità Ricerca, Formazione, Cultura (DiSciMuS RCF), Naples, Italy
| | - Michele Costanzo
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università degli Studi di Napoli Federico II, Naples, Italy.,Ceinge-Biotecnologie Avanzate, Naples, Italy.,Divulgazione Scientifica Multidisciplinare per la Sostenibilità Ricerca, Formazione, Cultura (DiSciMuS RCF), Naples, Italy
| | - Assunta Lombardi
- Dipartimento di Biologia, Università degli Studi di Napoli Federico II, Naples, Italy
| | - Fernando Goglia
- Dipartimento di Scienze e Tecnologie, Università degli Studi del Sannio, Benevento, Italy
| | - Antonia Lanni
- Dipartimento di Scienze e Tecnologie Ambientali, Biologiche e Farmaceutiche, Università degli Studi della Campania Luigi Vanvitelli, Caserta, Italy
| | - Pieter de Lange
- Dipartimento di Scienze e Tecnologie Ambientali, Biologiche e Farmaceutiche, Università degli Studi della Campania Luigi Vanvitelli, Caserta, Italy
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17
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Remacle N, Forny P, Cudré-Cung HP, Gonzalez-Melo M, do Vale-Pereira S, Henry H, Teav T, Gallart-Ayala H, Braissant O, Baumgartner M, Ballhausen D. New in vitro model derived from brain-specific Mut-/- mice confirms cerebral ammonium accumulation in methylmalonic aciduria. Mol Genet Metab 2018; 124:266-277. [PMID: 29934063 DOI: 10.1016/j.ymgme.2018.06.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2018] [Revised: 06/14/2018] [Accepted: 06/14/2018] [Indexed: 12/21/2022]
Abstract
BACKGROUND Methylmalonic aciduria (MMAuria) is an inborn error of metabolism leading to neurological deterioration. In this study, we used 3D organotypic brain cell cultures derived from embryos of a brain-specific Mut-/- (brain KO) mouse to investigate mechanisms leading to brain damage. We challenged our in vitro model by a catabolic stress (temperature shift). RESULTS Typical metabolites for MMAuria as well as a massive NH4+ increase were found in the media of brain KO cultures. We investigated different pathways of intracerebral NH4+ production and found increased expression of glutaminase 2 and diminished expression of GDH1 in Mut-/- aggregates. While all brain cell types appeared affected in their morphological development in Mut-/- aggregates, the most pronounced effects were observed on astrocytes showing swollen fibers and cell bodies. Inhibited axonal elongation and delayed myelination of oligodendrocytes were also noted. Most effects were even more pronounced after 48 h at 39 °C. Microglia activation and an increased apoptosis rate suggested degeneration of Mut-/- brain cells. NH4+ accumulation might be the trigger for all observed alterations. We also found a generalized increase of chemokine concentrations in Mut-/- culture media at an early developmental stage followed by a decrease at a later stage. CONCLUSION We proved for the first time that Mut-/- brain cells are indeed able to produce the characteristic metabolites of MMAuria. We confirmed significant NH4+ accumulation in culture media of Mut-/- aggregates, suggesting that intracellular NH4+ concentrations might even be higher, gave first clues on the mechanisms leading to NH4+ accumulation in Mut-/- brain cells, and showed the involvement of neuroinflammatory processes in the neuropathophysiology of MMAuria.
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Affiliation(s)
- Noémie Remacle
- Center of Molecular Diseases, Lausanne University Hospital, Lausanne 1011, Switzerland.
| | - Patrick Forny
- Division of Metabolism, University Children's Hospital Zurich, Zurich 8032, Switzerland
| | - Hong-Phuc Cudré-Cung
- Center of Molecular Diseases, Lausanne University Hospital, Lausanne 1011, Switzerland.
| | - Mary Gonzalez-Melo
- Center of Molecular Diseases, Lausanne University Hospital, Lausanne 1011, Switzerland.
| | - Sónia do Vale-Pereira
- Center of Molecular Diseases, Lausanne University Hospital, Lausanne 1011, Switzerland
| | - Hugues Henry
- Service of Clinical Chemistry, Lausanne University Hospital, Lausanne 1011, Switzerland.
| | - Tony Teav
- Metabolomics Unit, Faculty of Biology and Medicine, University of Lausanne, Lausanne 1011, Switzerland.
| | - Hector Gallart-Ayala
- Metabolomics Unit, Faculty of Biology and Medicine, University of Lausanne, Lausanne 1011, Switzerland.
| | - Olivier Braissant
- Service of Clinical Chemistry, Lausanne University Hospital, Lausanne 1011, Switzerland.
| | - Matthias Baumgartner
- Division of Metabolism, University Children's Hospital Zurich, Zurich 8032, Switzerland.
| | - Diana Ballhausen
- Center of Molecular Diseases, Lausanne University Hospital, Lausanne 1011, Switzerland.
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18
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Armentano MF, Caterino M, Miglionico R, Ostuni A, Pace MC, Cozzolino F, Monti M, Milella L, Carmosino M, Pucci P, Bisaccia F. New insights on the functional role of URG7 in the cellular response to ER stress. Biol Cell 2018; 110:147-158. [DOI: 10.1111/boc.201800004] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2018] [Accepted: 04/11/2018] [Indexed: 12/16/2022]
Affiliation(s)
| | - Marianna Caterino
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche; Università degli Studi di Napoli “Federico II”; Naples 80121 Italy
| | - Rocchina Miglionico
- Dipartimento di Scienze; Università degli Studi della Basilicata; Potenza 85100 Italy
| | - Angela Ostuni
- Dipartimento di Scienze; Università degli Studi della Basilicata; Potenza 85100 Italy
| | - Maria Carmela Pace
- Dipartimento di Scienze; Università degli Studi della Basilicata; Potenza 85100 Italy
| | - Flora Cozzolino
- CEINGE Biotecnologie Avanzate s.c.a.r.l; Naples 80145 Italy
- Dipartimento di Scienze Chimiche; Università degli Studi di Napoli “Federico II”; Naples 80126 Italy
| | - Maria Monti
- CEINGE Biotecnologie Avanzate s.c.a.r.l; Naples 80145 Italy
- Dipartimento di Scienze Chimiche; Università degli Studi di Napoli “Federico II”; Naples 80126 Italy
| | - Luigi Milella
- Dipartimento di Scienze; Università degli Studi della Basilicata; Potenza 85100 Italy
| | - Monica Carmosino
- Dipartimento di Scienze; Università degli Studi della Basilicata; Potenza 85100 Italy
| | - Piero Pucci
- CEINGE Biotecnologie Avanzate s.c.a.r.l; Naples 80145 Italy
- Dipartimento di Scienze Chimiche; Università degli Studi di Napoli “Federico II”; Naples 80126 Italy
| | - Faustino Bisaccia
- Dipartimento di Scienze; Università degli Studi della Basilicata; Potenza 85100 Italy
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19
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Altered Redox Homeostasis in Branched-Chain Amino Acid Disorders, Organic Acidurias, and Homocystinuria. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2018; 2018:1246069. [PMID: 29743968 PMCID: PMC5884027 DOI: 10.1155/2018/1246069] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/29/2017] [Revised: 12/26/2017] [Accepted: 01/16/2018] [Indexed: 02/06/2023]
Abstract
Inborn errors of metabolism (IEMs) are a group of monogenic disorders characterized by dysregulation of the metabolic networks that underlie development and homeostasis. Emerging evidence points to oxidative stress and mitochondrial dysfunction as major contributors to the multiorgan alterations observed in several IEMs. The accumulation of toxic metabolites in organic acidurias, respiratory chain, and fatty acid oxidation disorders inhibits mitochondrial enzymes and processes resulting in elevated levels of reactive oxygen species (ROS). In other IEMs, as in homocystinuria, different sources of ROS have been proposed. In patients' samples, as well as in cellular and animal models, several studies have identified significant increases in ROS levels along with decreases in antioxidant defences, correlating with oxidative damage to proteins, lipids, and DNA. Elevated ROS disturb redox-signaling pathways regulating biological processes such as cell growth, differentiation, or cell death; however, there are few studies investigating these processes in IEMs. In this review, we describe the published data on mitochondrial dysfunction, oxidative stress, and impaired redox signaling in branched-chain amino acid disorders, other organic acidurias, and homocystinuria, along with recent studies exploring the efficiency of antioxidants and mitochondria-targeted therapies as therapeutic compounds in these diseases.
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20
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Ruoppolo M, Caterino M, Albano L, Pecce R, Di Girolamo MG, Crisci D, Costanzo M, Milella L, Franconi F, Campesi I. Targeted metabolomic profiling in rat tissues reveals sex differences. Sci Rep 2018; 8:4663. [PMID: 29549307 PMCID: PMC5856765 DOI: 10.1038/s41598-018-22869-7] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2017] [Accepted: 03/02/2018] [Indexed: 12/15/2022] Open
Abstract
Sex differences affect several diseases and are organ-and parameter-specific. In humans and animals, sex differences also influence the metabolism and homeostasis of amino acids and fatty acids, which are linked to the onset of diseases. Thus, the use of targeted metabolite profiles in tissues represents a powerful approach to examine the intermediary metabolism and evidence for any sex differences. To clarify the sex-specific activities of liver, heart and kidney tissues, we used targeted metabolomics, linear discriminant analysis (LDA), principal component analysis (PCA), cluster analysis and linear correlation models to evaluate sex and organ-specific differences in amino acids, free carnitine and acylcarnitine levels in male and female Sprague-Dawley rats. Several intra-sex differences affect tissues, indicating that metabolite profiles in rat hearts, livers and kidneys are organ-dependent. Amino acids and carnitine levels in rat hearts, livers and kidneys are affected by sex: male and female hearts show the greatest sexual dimorphism, both qualitatively and quantitatively. Finally, multivariate analysis confirmed the influence of sex on the metabolomics profiling. Our data demonstrate that the metabolomics approach together with a multivariate approach can capture the dynamics of physiological and pathological states, which are essential for explaining the basis of the sex differences observed in physiological and pathological conditions.
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Affiliation(s)
- Margherita Ruoppolo
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università degli Studi di Napoli, "Federico II", Napoli, Italy.,CEINGE Biotecnologie Avanzate, Napoli, Italy.,Associazione Culturale DiSciMuS, RFC 80026, Casoria, Napoli, Italy
| | - Marianna Caterino
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università degli Studi di Napoli, "Federico II", Napoli, Italy.,CEINGE Biotecnologie Avanzate, Napoli, Italy.,Associazione Culturale DiSciMuS, RFC 80026, Casoria, Napoli, Italy
| | - Lucia Albano
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università degli Studi di Napoli, "Federico II", Napoli, Italy.,CEINGE Biotecnologie Avanzate, Napoli, Italy
| | - Rita Pecce
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università degli Studi di Napoli, "Federico II", Napoli, Italy
| | - Maria Grazia Di Girolamo
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università degli Studi di Napoli, "Federico II", Napoli, Italy.,CEINGE Biotecnologie Avanzate, Napoli, Italy
| | - Daniela Crisci
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università degli Studi di Napoli, "Federico II", Napoli, Italy.,CEINGE Biotecnologie Avanzate, Napoli, Italy
| | - Michele Costanzo
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università degli Studi di Napoli, "Federico II", Napoli, Italy
| | - Luigi Milella
- Dipartimento di Scienze, Università degli Studi della Basilicata, Potenza, Italy
| | - Flavia Franconi
- Dipartimento di Scienze Biomediche, Università degli Studi di Sassari, Sassari, Italy.,Assessorato alle Politiche della Persone della Regione Basilicata, Potenza, Italy
| | - Ilaria Campesi
- Dipartimento di Scienze Biomediche, Università degli Studi di Sassari, Sassari, Italy.
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21
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Caterino M, Zacchia M, Costanzo M, Bruno G, Arcaniolo D, Trepiccione F, Siciliano R, Mazzeo M, Ruoppolo M, Capasso G. Urine Proteomics Revealed a Significant Correlation Between Urine-Fibronectin Abundance and Estimated-GFR Decline in Patients with Bardet-Biedl Syndrome. Kidney Blood Press Res 2018. [DOI: 10.1159/000488096] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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22
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Erlich‐Hadad T, Hadad R, Feldman A, Greif H, Lictenstein M, Lorberboum‐Galski H. TAT-MTS-MCM fusion proteins reduce MMA levels and improve mitochondrial activity and liver function in MCM-deficient cells. J Cell Mol Med 2018; 22:1601-1613. [PMID: 29265583 PMCID: PMC5824393 DOI: 10.1111/jcmm.13435] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2017] [Accepted: 09/25/2017] [Indexed: 12/14/2022] Open
Abstract
Methylmalonic aciduria (MMA) is a disorder of organic acid metabolism resulting from a functional defect of the mitochondrial enzyme, methylmalonyl-CoA mutase (MCM). The main treatments for MMA patients are dietary restriction of propiogenic amino acids and carnitine supplementation. Liver or combined liver/kidney transplantation has been used to treat those with the most severe clinical manifestations. Thus, therapies are necessary to help improve quality of life and prevent liver, renal and neurological complications. Previously, we successfully used the TAT-MTS-Protein approach for replacing a number of mitochondrial-mutated proteins. In this targeted system, TAT, an 11 a.a peptide, which rapidly and efficiently can cross biological membranes, is fused to a mitochondrial targeting sequence (MTS), followed by the mitochondrial mature protein which sends the protein into the mitochondria. In the mitochondria, the TAT-MTS is cleaved off and the native protein integrates into its natural complexes and is fully functional. In this study, we used heterologous MTSs of human, nuclear-encoded mitochondrial proteins, to target the human MCM protein into the mitochondria. All fusion proteins reached the mitochondria and successfully underwent processing. Treatment of MMA patient fibroblasts with these fusion proteins restored mitochondrial activity such as ATP production, mitochondrial membrane potential and oxygen consumption, indicating the importance of mitochondrial function in this disease. Treatment with the fusion proteins enhanced cell viability and most importantly reduced MMA levels. Treatment also enhanced albumin and urea secretion in a CRISPR/Cas9-engineered HepG2 MUT (-/-) liver cell line. Therefore, we suggest using this TAT-MTS-Protein approach for the treatment of MMA.
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Affiliation(s)
- Tal Erlich‐Hadad
- Department of Biochemistry and Molecular BiologyInstitute for Medical Research Israel‐Canada (IMRIC)Faculty of MedicineHebrew University of JerusalemJerusalemIsrael
| | - Rita Hadad
- Department of Biochemistry and Molecular BiologyInstitute for Medical Research Israel‐Canada (IMRIC)Faculty of MedicineHebrew University of JerusalemJerusalemIsrael
| | | | | | - Michal Lictenstein
- Department of Biochemistry and Molecular BiologyInstitute for Medical Research Israel‐Canada (IMRIC)Faculty of MedicineHebrew University of JerusalemJerusalemIsrael
| | - Haya Lorberboum‐Galski
- Department of Biochemistry and Molecular BiologyInstitute for Medical Research Israel‐Canada (IMRIC)Faculty of MedicineHebrew University of JerusalemJerusalemIsrael
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23
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Costanzo M, Zacchia M, Bruno G, Crisci D, Caterino M, Ruoppolo M. Integration of Proteomics and Metabolomics in Exploring Genetic and Rare Metabolic Diseases. KIDNEY DISEASES 2017; 3:66-77. [PMID: 28868294 DOI: 10.1159/000477493] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/10/2017] [Revised: 05/15/2017] [Indexed: 12/12/2022]
Abstract
BACKGROUND Inherited metabolic disorders or inborn errors of metabolism are caused by deficiency of enzymatic activities in the catabolism of amino acids, carbohydrates, or lipids. These disorders include aminoacidopathies, urea cycle defects, organic acidemias, defects of oxidation of fatty acids, and lysosomal storage diseases. Inborn errors of metabolism constitute a significant proportion of genetic diseases, particularly in children; however, they are individually rare. Clinical phenotypes are very variable, some of them remain asymptomatic, others manifest metabolic decompensation in neonatal age, and others encompass mental retardation at later age. The clinical manifestation of these disorders can involve different organs and/or systems. Some disorders are easily managed if promptly diagnosed and treated, whereas in other cases neither diet, vitamin therapy, nor transplantation appears to prevent multi-organ impairment. SUMMARY Here, we discuss the principal challenges of metabolomics and proteomics in inherited metabolic disorders. We review the recent developments in mass spectrometry-based proteomic and metabolomic strategies. Mass spectrometry has become the most widely used platform in proteomics and metabolomics because of its ability to analyze a wide range of molecules, its optimal dynamic range, and great sensitivity. The fast measurement of a broad spectrum of metabolites in various body fluids, also collected in small samples like dried blood spots, have been facilitated by the use of mass spectrometry-based techniques. These approaches have enabled the timely diagnosis of inherited metabolic disorders, thereby facilitating early therapeutic intervention. Due to its analytical features, proteomics is suited for the basic investigation of inborn errors of metabolism. Modern approaches enable detailed functional characterization of the pathogenic biochemical processes, as achieved by quantification of proteins and identification of their regulatory chemical modifications. KEY MESSAGE Mass spectrometry-based "omics" approaches most frequently used to study the molecular mechanisms underlying inherited metabolic disorders pathophysiology are described.
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Affiliation(s)
- Michele Costanzo
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università degli Studi di Napoli "Federico II," Naples, Italy
| | - Miriam Zacchia
- Prima Divisione di Nefrologia, Dipartimento di Scienze Cardio-Toraciche e Respiratorie, Università degli studi della Campania "Luigi Vanvitelli," Scuola di Medicina, Naples, Italy
| | | | - Daniela Crisci
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università degli Studi di Napoli "Federico II," Naples, Italy.,CEINGE - Biotecnologie Avanzate scarl, Naples, Italy
| | - Marianna Caterino
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università degli Studi di Napoli "Federico II," Naples, Italy.,CEINGE - Biotecnologie Avanzate scarl, Naples, Italy.,Associazione culturale DiSciMuS RCF, Naples, Italy
| | - Margherita Ruoppolo
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università degli Studi di Napoli "Federico II," Naples, Italy.,CEINGE - Biotecnologie Avanzate scarl, Naples, Italy.,Associazione culturale DiSciMuS RCF, Naples, Italy
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24
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Lerin C, Goldfine AB, Boes T, Liu M, Kasif S, Dreyfuss JM, De Sousa-Coelho AL, Daher G, Manoli I, Sysol JR, Isganaitis E, Jessen N, Goodyear LJ, Beebe K, Gall W, Venditti CP, Patti ME. Defects in muscle branched-chain amino acid oxidation contribute to impaired lipid metabolism. Mol Metab 2016; 5:926-936. [PMID: 27689005 PMCID: PMC5034611 DOI: 10.1016/j.molmet.2016.08.001] [Citation(s) in RCA: 109] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2016] [Revised: 07/30/2016] [Accepted: 08/01/2016] [Indexed: 01/01/2023] Open
Abstract
OBJECTIVE Plasma levels of branched-chain amino acids (BCAA) are consistently elevated in obesity and type 2 diabetes (T2D) and can also prospectively predict T2D. However, the role of BCAA in the pathogenesis of insulin resistance and T2D remains unclear. METHODS To identify pathways related to insulin resistance, we performed comprehensive gene expression and metabolomics analyses in skeletal muscle from 41 humans with normal glucose tolerance and 11 with T2D across a range of insulin sensitivity (SI, 0.49 to 14.28). We studied both cultured cells and mice heterozygous for the BCAA enzyme methylmalonyl-CoA mutase (Mut) and assessed the effects of altered BCAA flux on lipid and glucose homeostasis. RESULTS Our data demonstrate perturbed BCAA metabolism and fatty acid oxidation in muscle from insulin resistant humans. Experimental alterations in BCAA flux in cultured cells similarly modulate fatty acid oxidation. Mut heterozygosity in mice alters muscle lipid metabolism in vivo, resulting in increased muscle triglyceride accumulation, increased plasma glucose, hyperinsulinemia, and increased body weight after high-fat feeding. CONCLUSIONS Our data indicate that impaired muscle BCAA catabolism may contribute to the development of insulin resistance by perturbing both amino acid and fatty acid metabolism and suggest that targeting BCAA metabolism may hold promise for prevention or treatment of T2D.
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Affiliation(s)
- Carles Lerin
- Research Division, Joslin Diabetes Center, Boston, MA 02215, USA; Harvard Medical School, Boston, MA 02215, USA; Endocrinology Department, Institut de Recerca Pediàtrica Hospital Sant Joan de Déu, Barcelona 08950, Spain.
| | - Allison B Goldfine
- Research Division, Joslin Diabetes Center, Boston, MA 02215, USA; Harvard Medical School, Boston, MA 02215, USA
| | - Tanner Boes
- Research Division, Joslin Diabetes Center, Boston, MA 02215, USA
| | - Manway Liu
- Department of Biomedical Engineering, Boston University, Boston, MA 02215, USA
| | - Simon Kasif
- Department of Biomedical Engineering, Boston University, Boston, MA 02215, USA
| | - Jonathan M Dreyfuss
- Research Division, Joslin Diabetes Center, Boston, MA 02215, USA; Department of Biomedical Engineering, Boston University, Boston, MA 02215, USA
| | - Ana Luisa De Sousa-Coelho
- Research Division, Joslin Diabetes Center, Boston, MA 02215, USA; Harvard Medical School, Boston, MA 02215, USA
| | - Grace Daher
- Research Division, Joslin Diabetes Center, Boston, MA 02215, USA
| | - Irini Manoli
- Genetics and Molecular Biology Branch, National Human Genome Research Institute, National Institutes of Health (NIH), Bethesda, MD 20892, USA
| | - Justin R Sysol
- Genetics and Molecular Biology Branch, National Human Genome Research Institute, National Institutes of Health (NIH), Bethesda, MD 20892, USA
| | - Elvira Isganaitis
- Research Division, Joslin Diabetes Center, Boston, MA 02215, USA; Harvard Medical School, Boston, MA 02215, USA
| | - Niels Jessen
- Research Division, Joslin Diabetes Center, Boston, MA 02215, USA
| | | | | | - Walt Gall
- Metabolon, Inc., Durham, NC 27723, USA
| | - Charles P Venditti
- Genetics and Molecular Biology Branch, National Human Genome Research Institute, National Institutes of Health (NIH), Bethesda, MD 20892, USA
| | - Mary-Elizabeth Patti
- Research Division, Joslin Diabetes Center, Boston, MA 02215, USA; Harvard Medical School, Boston, MA 02215, USA.
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25
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Villani GRD, Gallo G, Scolamiero E, Salvatore F, Ruoppolo M. “Classical organic acidurias”: diagnosis and pathogenesis. Clin Exp Med 2016; 17:305-323. [DOI: 10.1007/s10238-016-0435-0] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2016] [Accepted: 08/23/2016] [Indexed: 12/11/2022]
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26
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Mass Spectrometry-Based Metabolomic and Proteomic Strategies in Organic Acidemias. BIOMED RESEARCH INTERNATIONAL 2016; 2016:9210408. [PMID: 27403441 PMCID: PMC4923558 DOI: 10.1155/2016/9210408] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/19/2016] [Accepted: 05/15/2016] [Indexed: 12/17/2022]
Abstract
Organic acidemias (OAs) are inherited metabolic disorders caused by deficiency of enzymatic activities in the catabolism of amino acids, carbohydrates, or lipids. These disorders result in the accumulation of mono-, di-, or tricarboxylic acids, generally referred to as organic acids. The OA outcomes can involve different organs and/or systems. Some OA disorders are easily managed if promptly diagnosed and treated, whereas, in others cases, such as propionate metabolism-related OAs (propionic acidemia, PA; methylmalonic acidemia, MMA), neither diet, vitamin therapy, nor liver transplantation appears to prevent multiorgan impairment. Here, we review the recent developments in dissecting molecular bases of OAs by using integration of mass spectrometry- (MS-) based metabolomic and proteomic strategies. MS-based techniques have facilitated the rapid and economical evaluation of a broad spectrum of metabolites in various body fluids, also collected in small samples, like dried blood spots. This approach has enabled the timely diagnosis of OAs, thereby facilitating early therapeutic intervention. Besides providing an overview of MS-based approaches most frequently used to study the molecular mechanisms underlying OA pathophysiology, we discuss the principal challenges of metabolomic and proteomic applications to OAs.
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