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Baj J, Flieger W, Barbachowska A, Kowalska B, Flieger M, Forma A, Teresiński G, Portincasa P, Buszewicz G, Radzikowska-Büchner E, Flieger J. Consequences of Disturbing Manganese Homeostasis. Int J Mol Sci 2023; 24:14959. [PMID: 37834407 PMCID: PMC10573482 DOI: 10.3390/ijms241914959] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Revised: 10/01/2023] [Accepted: 10/04/2023] [Indexed: 10/15/2023] Open
Abstract
Manganese (Mn) is an essential trace element with unique functions in the body; it acts as a cofactor for many enzymes involved in energy metabolism, the endogenous antioxidant enzyme systems, neurotransmitter production, and the regulation of reproductive hormones. However, overexposure to Mn is toxic, particularly to the central nervous system (CNS) due to it causing the progressive destruction of nerve cells. Exposure to manganese is widespread and occurs by inhalation, ingestion, or dermal contact. Associations have been observed between Mn accumulation and neurodegenerative diseases such as manganism, Alzheimer's disease, Parkinson's disease, Huntington's disease, and amyotrophic lateral sclerosis. People with genetic diseases associated with a mutation in the gene associated with impaired Mn excretion, kidney disease, iron deficiency, or a vegetarian diet are at particular risk of excessive exposure to Mn. This review has collected data on the current knowledge of the source of Mn exposure, the experimental data supporting the dispersive accumulation of Mn in the brain, the controversies surrounding the reference values of biomarkers related to Mn status in different matrices, and the competitiveness of Mn with other metals, such as iron (Fe), magnesium (Mg), zinc (Zn), copper (Cu), lead (Pb), calcium (Ca). The disturbed homeostasis of Mn in the body has been connected with susceptibility to neurodegenerative diseases, fertility, and infectious diseases. The current evidence on the involvement of Mn in metabolic diseases, such as type 2 diabetes mellitus/insulin resistance, osteoporosis, obesity, atherosclerosis, and non-alcoholic fatty liver disease, was collected and discussed.
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Affiliation(s)
- Jacek Baj
- Chair and Department of Anatomy, Medical University of Lublin, 20-090 Lublin, Poland; (W.F.); (A.F.)
| | - Wojciech Flieger
- Chair and Department of Anatomy, Medical University of Lublin, 20-090 Lublin, Poland; (W.F.); (A.F.)
| | - Aleksandra Barbachowska
- Department of Plastic, Reconstructive and Burn Surgery, Medical University of Lublin, 21-010 Łęczna, Poland;
| | - Beata Kowalska
- Department of Water Supply and Wastewater Disposal, Lublin University of Technology, 20-618 Lublin, Poland;
| | - Michał Flieger
- Chair and Department of Forensic Medicine, Medical University of Lublin, 20-090 Lublin, Poland; (M.F.); (G.T.); (G.B.)
| | - Alicja Forma
- Chair and Department of Anatomy, Medical University of Lublin, 20-090 Lublin, Poland; (W.F.); (A.F.)
| | - Grzegorz Teresiński
- Chair and Department of Forensic Medicine, Medical University of Lublin, 20-090 Lublin, Poland; (M.F.); (G.T.); (G.B.)
| | - Piero Portincasa
- Clinica Medica A. Murri, Department of Biomedical Sciences & Human Oncology, Medical School, University of Bari, 70124 Bari, Italy;
| | - Grzegorz Buszewicz
- Chair and Department of Forensic Medicine, Medical University of Lublin, 20-090 Lublin, Poland; (M.F.); (G.T.); (G.B.)
| | | | - Jolanta Flieger
- Department of Analytical Chemistry, Medical University of Lublin, 20-093 Lublin, Poland
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Eni-Aganga I, Lanaghan ZM, Balasubramaniam M, Dash C, Pandhare J. PROLIDASE: A Review from Discovery to its Role in Health and Disease. Front Mol Biosci 2021; 8:723003. [PMID: 34532344 PMCID: PMC8438212 DOI: 10.3389/fmolb.2021.723003] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Accepted: 08/18/2021] [Indexed: 01/14/2023] Open
Abstract
Prolidase (peptidase D), encoded by the PEPD gene, is a ubiquitously expressed cytosolic metalloproteinase, the only enzyme capable of cleaving imidodipeptides containing C-terminal proline or hydroxyproline. Prolidase catalyzes the rate-limiting step during collagen recycling and is essential in protein metabolism, collagen turnover, and matrix remodeling. Prolidase, therefore plays a crucial role in several physiological processes such as wound healing, inflammation, angiogenesis, cell proliferation, and carcinogenesis. Accordingly, mutations leading to loss of prolidase catalytic activity result in prolidase deficiency a rare autosomal recessive metabolic disorder characterized by defective wound healing. In addition, alterations in prolidase enzyme activity have been documented in numerous pathological conditions, making prolidase a useful biochemical marker to measure disease severity. Furthermore, recent studies underscore the importance of a non-enzymatic role of prolidase in cell regulation and infectious disease. This review aims to provide comprehensive information on prolidase, from its discovery to its role in health and disease, while addressing the current knowledge gaps.
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Affiliation(s)
- Ireti Eni-Aganga
- Center for AIDS Health Disparities Research, Nashville, TN, United States
- School of Graduate Studies and Research, Nashville, TN, United States
- Department of Microbiology, Immunology and Physiology, Nashville, TN, United States
| | - Zeljka Miletic Lanaghan
- Center for AIDS Health Disparities Research, Nashville, TN, United States
- Pharmacology Graduate Program, Vanderbilt University, Nashville, TN, United States
| | - Muthukumar Balasubramaniam
- Center for AIDS Health Disparities Research, Nashville, TN, United States
- Department of Biochemistry, Cancer Biology, Pharmacology and Neuroscience, Meharry Medical College, Nashville, TN, United States
| | - Chandravanu Dash
- Center for AIDS Health Disparities Research, Nashville, TN, United States
- School of Graduate Studies and Research, Nashville, TN, United States
- Department of Biochemistry, Cancer Biology, Pharmacology and Neuroscience, Meharry Medical College, Nashville, TN, United States
| | - Jui Pandhare
- Center for AIDS Health Disparities Research, Nashville, TN, United States
- School of Graduate Studies and Research, Nashville, TN, United States
- Department of Microbiology, Immunology and Physiology, Nashville, TN, United States
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3
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Wilk P, Wątor E, Weiss MS. Prolidase - A protein with many faces. Biochimie 2020; 183:3-12. [PMID: 33045291 DOI: 10.1016/j.biochi.2020.09.017] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 08/31/2020] [Accepted: 09/15/2020] [Indexed: 12/21/2022]
Abstract
Prolidase is a metal-dependent peptidase specialized in the cleavage of dipeptides containing proline or hydroxyproline on their C-termini. Prolidase homologues are found in all kingdoms of life. The importance of prolidase in human health is underlined by a rare hereditary syndrome referred to as Prolidase Deficiency. A growing number of studies highlight the importance of prolidase in various other human conditions, including cancer. Some recent studies link prolidase's activity-independent regulatory role to tumorigenesis. Furthermore, the enzyme or engineered variants have some applications in biotechnology. In this short review, we aim to highlight different aspects of the protein the importance of which is increasingly recognized over the last years.
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Affiliation(s)
- Piotr Wilk
- Malopolska Centre of Biotechnology, Jagiellonian University, ul. Gronostajowa 7a, 30-387 Krakow, Poland.
| | - Elżbieta Wątor
- Malopolska Centre of Biotechnology, Jagiellonian University, ul. Gronostajowa 7a, 30-387 Krakow, Poland
| | - Manfred S Weiss
- Macromolecular Crystallography, Helmholtz-Zentrum Berlin für Materialien und Energie, Albert-Einstein-Str. 15, 12489, Berlin, Germany
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4
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Dunaevsky YE, Tereshchenkova VF, Oppert B, Belozersky MA, Filippova IY, Elpidina EN. Human proline specific peptidases: A comprehensive analysis. Biochim Biophys Acta Gen Subj 2020; 1864:129636. [DOI: 10.1016/j.bbagen.2020.129636] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Revised: 05/05/2020] [Accepted: 05/14/2020] [Indexed: 02/07/2023]
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5
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Wątor E, Rutkiewicz M, Weiss MS, Wilk P. Co‐expression with chaperones can affect protein 3D structure as exemplified by loss‐of‐function variants of human prolidase. FEBS Lett 2020; 594:3045-3056. [DOI: 10.1002/1873-3468.13877] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Revised: 06/19/2020] [Accepted: 06/23/2020] [Indexed: 02/06/2023]
Affiliation(s)
- Elżbieta Wątor
- Macromolecular Crystallography Helmholtz‐Zentrum Berlin für Materialien und Energie Berlin Germany
| | - Maria Rutkiewicz
- Macromolecular Crystallography Helmholtz‐Zentrum Berlin für Materialien und Energie Berlin Germany
| | - Manfred S. Weiss
- Macromolecular Crystallography Helmholtz‐Zentrum Berlin für Materialien und Energie Berlin Germany
| | - Piotr Wilk
- Macromolecular Crystallography Helmholtz‐Zentrum Berlin für Materialien und Energie Berlin Germany
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Spodenkiewicz M, Spodenkiewicz M, Cleary M, Massier M, Fitsialos G, Cottin V, Jouret G, Poirsier C, Doco-Fenzy M, Lèbre AS. Clinical Genetics of Prolidase Deficiency: An Updated Review. BIOLOGY 2020; 9:E108. [PMID: 32455636 PMCID: PMC7285180 DOI: 10.3390/biology9050108] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Revised: 05/17/2020] [Accepted: 05/18/2020] [Indexed: 01/27/2023]
Abstract
Prolidase is a ubiquitous enzyme that plays a major role in the metabolism of proline-rich proteins. Prolidase deficiency is a rare autosomal recessive inborn metabolic and multisystemic disease, characterized by a protean association of symptoms, namely intellectual disability, recurrent infections, splenomegaly, skin lesions, auto-immune disorders and cytopenia. To our knowledge, no published review has assembled the different clinical data and research studies over prolidase deficiency. The aim of this study is to summarize the actual state of the art from the descriptions of all the patients with a molecular diagnosis of prolidase deficiency reported to date regarding the clinical, biological, histopathological features, therapeutic options and functional studies.
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Affiliation(s)
- Marta Spodenkiewicz
- Service de génétique, AMH2, CHU Reims, UFR de médecine, 51100 Reims, France; (M.M.); (C.P.); (M.D.-F.)
- SFR CAP SANTE, UFR de médecine, 51100 Reims, France;
| | - Michel Spodenkiewicz
- CESM—Pôle de Santé Mentale, CRIA, CIC-EC 1410 CHU de La Réunion, 97448 Saint-Pierre CEDEX, La Réunion, France;
- Equipe MOODS Inserm U1178, CESP, 94807 Villejuif, France
| | - Maureen Cleary
- Great Ormond Street Hospital NHS Foundation Trust and NIHR Biomedical Research Centre, London WC1N 3JH, UK;
| | - Marie Massier
- Service de génétique, AMH2, CHU Reims, UFR de médecine, 51100 Reims, France; (M.M.); (C.P.); (M.D.-F.)
| | - Giorgos Fitsialos
- The European Center for Genetics and DNA Identification, DNAlogy. 98 Vouliagmenis Ave. Glyfada, 16674 Athens, Greece;
| | - Vincent Cottin
- Department of Respiratory Medicine, National Reference Coordinating Center for Rare Pulmonary Diseases, Louis Pradel Hospital, Hospices Civils de Lyon, Lyon, France; Claude Bernard University, Lyon 1, UMR754, IVPC, F-69008 Lyon, France;
| | - Guillaume Jouret
- National Center of Genetics—Laboratoire National de Santé, L-3555 Dudelange, Luxembourg;
| | - Céline Poirsier
- Service de génétique, AMH2, CHU Reims, UFR de médecine, 51100 Reims, France; (M.M.); (C.P.); (M.D.-F.)
| | - Martine Doco-Fenzy
- Service de génétique, AMH2, CHU Reims, UFR de médecine, 51100 Reims, France; (M.M.); (C.P.); (M.D.-F.)
- SFR CAP SANTE, UFR de médecine, 51100 Reims, France;
- EA3801, 51100 Reims, France
| | - Anne-Sophie Lèbre
- SFR CAP SANTE, UFR de médecine, 51100 Reims, France;
- Pôle de Biologie Territoriale, CHU Reims, Service de Génétique, 51100 Reims, France
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X-ray Crystallography and Electron Paramagnetic Resonance Spectroscopy Reveal Active Site Rearrangement of Cold-Adapted Inorganic Pyrophosphatase. Sci Rep 2020; 10:4368. [PMID: 32152422 PMCID: PMC7062746 DOI: 10.1038/s41598-020-61217-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2019] [Accepted: 02/24/2020] [Indexed: 11/08/2022] Open
Abstract
Inorganic pyrophosphatase (PPase) catalyses the hydrolysis reaction of inorganic pyrophosphate to phosphates. Our previous studies showed that manganese (Mn) activated PPase from the psychrophilic bacterium Shewanella sp. AS-11 (Mn-Sh-PPase) has a characteristic temperature dependence of the activity with an optimum at 5 °C. Here we report the X-ray crystallography and electron paramagnetic resonance (EPR) spectroscopy structural analyses of Sh-PPase in the absence and presence of substrate analogues. We successfully determined the crystal structure of Mn-Sh-PPase without substrate and Mg-activated Sh-PPase (Mg-Sh-PPase) complexed with substrate analogue (imidodiphosphate; PNP). Crystallographic studies revealed a bridged water placed at a distance from the di-Mn centre in Mn-Sh-PPase without substrate. The water came closer to the metal centre when PNP bound. EPR analysis of Mn-Sh-PPase without substrate revealed considerably weak exchange coupling, whose magnitude was increased by binding of substrate analogues. The data indicate that the bridged molecule has weak bonds with the di-Mn centre, which suggests a 'loose' structure, whereas it comes closer to di-Mn centre by substrate binding, which suggests a 'well-tuned' structure for catalysis. Thus, we propose that Sh-PPase can rearrange the active site and that the 'loose' structure plays an important role in the cold adaptation mechanism.
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Insolia V, Priori EC, Gasperini C, Coppa F, Cocchia M, Iervasi E, Ferrari B, Besio R, Maruelli S, Bernocchi G, Forlino A, Bottone MG. Prolidase enzyme is required for extracellular matrix integrity and impacts on postnatal cerebellar cortex development. J Comp Neurol 2019; 528:61-80. [PMID: 31246278 DOI: 10.1002/cne.24735] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2019] [Revised: 06/11/2019] [Accepted: 06/20/2019] [Indexed: 12/12/2022]
Abstract
The extracellular matrix is essential for brain development, lamination, and synaptogenesis. In particular, the basement membrane below the pial meninx (pBM) is required for correct cortical development. The last step in the catabolism of the most abundant protein in pBM, collagen Type IV, requires prolidase, an exopeptidase cleaving the imidodipeptides containing pro or hyp at the C-terminal end. Mutations impairing prolidase activity lead in humans to the rare disease prolidase deficiency characterized by severe skin ulcers and mental impairment. Thus, the dark-like (dal) mouse, in which the prolidase is knocked-out, was used to investigate whether the deficiency of prolidase affects the neuronal maturation during development of a brain cortex area. Focusing on the cerebellar cortex, thinner collagen fibers and disorganized pBM were found. Aberrant cortical granule cell proliferation and migration occurred, associated to defects in brain lamination, and in particular in maturation of Purkinje neurons and formation of synaptic contacts. This study deeply elucidates a link between prolidase activity and neuronal maturation shedding new light on the molecular basis of functional aspects in the prolidase deficiency.
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Affiliation(s)
- Violetta Insolia
- Department of Biology and Biotechnology, University of Pavia, Pavia, Italy
| | - Erica C Priori
- Department of Biology and Biotechnology, University of Pavia, Pavia, Italy
| | - Caterina Gasperini
- Department of Biology and Biotechnology, University of Pavia, Pavia, Italy
| | - Federica Coppa
- Department of Biology and Biotechnology, University of Pavia, Pavia, Italy
| | - Marco Cocchia
- Department of Biology and Biotechnology, University of Pavia, Pavia, Italy
| | - Erika Iervasi
- Department of Biology and Biotechnology, University of Pavia, Pavia, Italy
| | - Beatrice Ferrari
- Department of Biology and Biotechnology, University of Pavia, Pavia, Italy
| | - Roberta Besio
- Department of Molecular Medicine, Biochemistry Unit, University of Pavia, Pavia, Italy
| | - Silvia Maruelli
- Department of Molecular Medicine, Biochemistry Unit, University of Pavia, Pavia, Italy
| | | | - Antonella Forlino
- Department of Molecular Medicine, Biochemistry Unit, University of Pavia, Pavia, Italy
| | - Maria G Bottone
- Department of Biology and Biotechnology, University of Pavia, Pavia, Italy
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9
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Wilk P, Uehlein M, Piwowarczyk R, Dobbek H, Mueller U, Weiss MS. Structural basis for prolidase deficiency disease mechanisms. FEBS J 2018; 285:3422-3441. [DOI: 10.1111/febs.14620] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2018] [Revised: 07/18/2018] [Accepted: 07/30/2018] [Indexed: 01/06/2023]
Affiliation(s)
- Piotr Wilk
- Helmholtz‐Zentrum Berlin, Macromolecular Crystallography (HZB‐MX) Germany
- Institut für Biologie, Strukturbiologie/Biochemie Humboldt‐Universität zu Berlin Germany
| | - Monika Uehlein
- Helmholtz‐Zentrum Berlin, Macromolecular Crystallography (HZB‐MX) Germany
| | - Rafal Piwowarczyk
- Helmholtz‐Zentrum Berlin, Macromolecular Crystallography (HZB‐MX) Germany
| | - Holger Dobbek
- Institut für Biologie, Strukturbiologie/Biochemie Humboldt‐Universität zu Berlin Germany
| | - Uwe Mueller
- Helmholtz‐Zentrum Berlin, Macromolecular Crystallography (HZB‐MX) Germany
| | - Manfred S. Weiss
- Helmholtz‐Zentrum Berlin, Macromolecular Crystallography (HZB‐MX) Germany
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Wilk P, Uehlein M, Kalms J, Dobbek H, Mueller U, Weiss MS. Substrate specificity and reaction mechanism of human prolidase. FEBS J 2017; 284:2870-2885. [DOI: 10.1111/febs.14158] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2017] [Revised: 06/23/2017] [Accepted: 06/30/2017] [Indexed: 02/06/2023]
Affiliation(s)
- Piotr Wilk
- Helmholtz-Zentrum Berlin, Macromolecular Crystallography (HZB-MX); Berlin Germany
- Institut für Biologie, Strukturbiologie/Biochemie; Humboldt-Universität zu Berlin; Germany
| | - Monika Uehlein
- Helmholtz-Zentrum Berlin, Macromolecular Crystallography (HZB-MX); Berlin Germany
| | - Jacqueline Kalms
- Helmholtz-Zentrum Berlin, Macromolecular Crystallography (HZB-MX); Berlin Germany
| | - Holger Dobbek
- Institut für Biologie, Strukturbiologie/Biochemie; Humboldt-Universität zu Berlin; Germany
| | - Uwe Mueller
- Helmholtz-Zentrum Berlin, Macromolecular Crystallography (HZB-MX); Berlin Germany
| | - Manfred S. Weiss
- Helmholtz-Zentrum Berlin, Macromolecular Crystallography (HZB-MX); Berlin Germany
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Tereshchenkova VF, Goptar IA, Zhuzhikov DP, Belozersky MA, Dunaevsky YE, Oppert B, Filippova IY, Elpidina EN. Prolidase is a critical enzyme for complete gliadin digestion in Tenebrio molitor larvae. ARCHIVES OF INSECT BIOCHEMISTRY AND PHYSIOLOGY 2017; 95:e21395. [PMID: 28660745 DOI: 10.1002/arch.21395] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Prolidase is a proline-specific metallopeptidase that cleaves imidodipeptides with C-terminal Pro residue. Prolidase was purified and characterized from the Tenebrio molitor larval midgut. The enzyme was localized in the soluble fraction of posterior midgut tissues, corresponding to a predicted cytoplasmic localization of prolidase according to the structure of the mRNA transcript. Expression of genes encoding prolidase and the major digestive proline-specific peptidase (PSP)-dipeptidyl peptidase 4-were similar. The pH optimum of T. molitor prolidase was 7.5, and the enzyme was inhibited by Z-Pro, indicating that it belongs to type I prolidases. In mammals, prolidase is particularly important in the catabolism of a proline-rich protein-collagen. We propose that T. molitor larval prolidase is a critical enzyme for the final stages of digestion of dietary proline-rich gliadins, providing hydrolysis of imidodipeptides in the cytoplasm of midgut epithelial cells. We propose that the products of hydrolysis are absorbed from the luminal contents by peptide transporters, which we have annotated in the T. molitor larval gut transcriptome. The origin of prolidase substrates in the insect midgut is discussed in the context of overall success of grain feeding insects.
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Affiliation(s)
| | - Irina A Goptar
- Chemical Faculty, Lomonosov Moscow State University, Moscow, Russia
| | | | - Mikhail A Belozersky
- A.N. Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, Moscow, Russia
| | - Yakov E Dunaevsky
- A.N. Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, Moscow, Russia
| | - Brenda Oppert
- USDA Agricultural Research Service, Center for Grain and Animal Health Research, Manhattan, KS, USA
| | | | - Elena N Elpidina
- A.N. Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, Moscow, Russia
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Gueugneau M, Coudy-Gandilhon C, Gourbeyre O, Chambon C, Combaret L, Polge C, Taillandier D, Attaix D, Friguet B, Maier AB, Butler-Browne G, Béchet D. Proteomics of muscle chronological ageing in post-menopausal women. BMC Genomics 2014; 15:1165. [PMID: 25532418 PMCID: PMC4523020 DOI: 10.1186/1471-2164-15-1165] [Citation(s) in RCA: 57] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2014] [Accepted: 12/16/2014] [Indexed: 12/18/2022] Open
Abstract
Background Muscle ageing contributes to both loss of functional autonomy and increased morbidity. Muscle atrophy accelerates after 50 years of age, but the mechanisms involved are complex and likely result from the alteration of a variety of interrelated functions. In order to better understand the molecular mechanisms underlying muscle chronological ageing in human, we have undertaken a top-down differential proteomic approach to identify novel biomarkers after the fifth decade of age. Results Muscle samples were compared between adult (56 years) and old (78 years) post-menopausal women. In addition to total muscle extracts, low-ionic strength extracts were investigated to remove high abundance myofibrillar proteins and improve the detection of low abundance proteins. Two-dimensional gel electrophoreses with overlapping IPGs were used to improve the separation of muscle proteins. Overall, 1919 protein spots were matched between all individuals, 95 were differentially expressed and identified by mass spectrometry, and they corresponded to 67 different proteins. Our results suggested important modifications in cytosolic, mitochondrial and lipid energy metabolism, which may relate to dysfunctions in old muscle force generation. A fraction of the differentially expressed proteins were linked to the sarcomere and cytoskeleton (myosin light-chains, troponin T, ankyrin repeat domain-containing protein-2, vinculin, four and a half LIM domain protein-3), which may account for alterations in contractile properties. In line with muscle contraction, we also identified proteins related to calcium signal transduction (calsequestrin-1, sarcalumenin, myozenin-1, annexins). Muscle ageing was further characterized by the differential regulation of several proteins implicated in cytoprotection (catalase, peroxiredoxins), ion homeostasis (carbonic anhydrases, selenium-binding protein 1) and detoxification (aldo-keto reductases, aldehyde dehydrogenases). Notably, many of the differentially expressed proteins were central for proteostasis, including heat shock proteins and proteins involved in proteolysis (valosin-containing protein, proteasome subunit beta type-4, mitochondrial elongation factor-Tu). Conclusions This study describes the most extensive proteomic analysis of muscle ageing in humans, and identified 34 new potential biomarkers. None of them were previously recognized as differentially expressed in old muscles, and each may represent a novel starting point to elucidate the mechanisms of muscle chronological ageing in humans.
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Affiliation(s)
- Marine Gueugneau
- INRA, UMR 1019, Centre de Recherche en Nutrition Humaine, Université d'Auvergne, F-63122, Saint Genès Champanelle, France. .,Clermont Université, Université d'Auvergne, F-63000, Clermont-Ferrand, France. .,Pôle Endocrinologie, Diabétologie et Nutrition, Institut de Recherches Expérimentales et Cliniques, Université Catholique de Louvain, B-1200, Brussels, Belgium.
| | - Cécile Coudy-Gandilhon
- INRA, UMR 1019, Centre de Recherche en Nutrition Humaine, Université d'Auvergne, F-63122, Saint Genès Champanelle, France. .,Clermont Université, Université d'Auvergne, F-63000, Clermont-Ferrand, France.
| | - Ophélie Gourbeyre
- INRA, UMR 1019, Centre de Recherche en Nutrition Humaine, Université d'Auvergne, F-63122, Saint Genès Champanelle, France. .,Clermont Université, Université d'Auvergne, F-63000, Clermont-Ferrand, France.
| | - Christophe Chambon
- INRA, Plateforme d'Exploration du Métabolisme, Composante Protéique, F-63122, Saint Genès Champanelle, France.
| | - Lydie Combaret
- INRA, UMR 1019, Centre de Recherche en Nutrition Humaine, Université d'Auvergne, F-63122, Saint Genès Champanelle, France. .,Clermont Université, Université d'Auvergne, F-63000, Clermont-Ferrand, France.
| | - Cécile Polge
- INRA, UMR 1019, Centre de Recherche en Nutrition Humaine, Université d'Auvergne, F-63122, Saint Genès Champanelle, France. .,Clermont Université, Université d'Auvergne, F-63000, Clermont-Ferrand, France.
| | - Daniel Taillandier
- INRA, UMR 1019, Centre de Recherche en Nutrition Humaine, Université d'Auvergne, F-63122, Saint Genès Champanelle, France. .,Clermont Université, Université d'Auvergne, F-63000, Clermont-Ferrand, France.
| | - Didier Attaix
- INRA, UMR 1019, Centre de Recherche en Nutrition Humaine, Université d'Auvergne, F-63122, Saint Genès Champanelle, France. .,Clermont Université, Université d'Auvergne, F-63000, Clermont-Ferrand, France.
| | - Bertrand Friguet
- UPMC Université Paris 06, UMR 8256, Biological Adaptation and Ageing - IBPS, CNRS-UMR 8256, INSERM U1164, Sorbonne Universités, F-75005, Paris, France.
| | - Andrea B Maier
- Department of Internal Medicine, Section of Gerontology and Geriatrics, VU University Medical Center, Amsterdam, The Netherlands.
| | - Gillian Butler-Browne
- Institut de Myologie, Centre de Recherches en Myologie UMR 974 76, INSERM U974, CNRS FRE 3617, Sorbonne Universités, UPMC Université Paris 06, F-75013, Paris, France.
| | - Daniel Béchet
- INRA, UMR 1019, Centre de Recherche en Nutrition Humaine, Université d'Auvergne, F-63122, Saint Genès Champanelle, France. .,Clermont Université, Université d'Auvergne, F-63000, Clermont-Ferrand, France.
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13
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Gaston MA, Pellino CA, Weiss AA. Failure of manganese to protect from Shiga toxin. PLoS One 2013; 8:e69823. [PMID: 23875002 PMCID: PMC3713051 DOI: 10.1371/journal.pone.0069823] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2013] [Accepted: 06/17/2013] [Indexed: 11/19/2022] Open
Abstract
Shiga toxin (Stx), the main virulence factor of Shiga toxin producing Escherichia coli, is a major public health threat, causing hemorrhagic colitis and hemolytic uremic syndrome. Currently, there are no approved therapeutics for these infections; however manganese has been reported to provide protection from the Stx1 variant isolated from Shigella dysenteriae (Stx1-S) both in vitro and in vivo. We investigated the efficacy of manganese protection from Stx1-S and the more potent Stx2a isoform, using experimental systems well-established for studying Stx: in vitro responses of Vero monkey kidney cells, and in vivo toxicity to CD-1 outbred mice. Manganese treatment at the reported therapeutic concentration was toxic to Vero cells in culture and to CD-1 mice. At lower manganese concentrations that were better tolerated, we observed no protection from Stx1-S or Stx2a toxicity. The ability of manganese to prevent the effects of Stx may be particular to certain cell lines, mouse strains, or may only be manifested at high, potentially toxic manganese concentrations.
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Affiliation(s)
- Marsha A. Gaston
- Department of Molecular Genetics, Biochemistry, and Microbiology, College of Medicine, University of Cincinnati, Cincinnati, Ohio, United States of America
| | - Christine A. Pellino
- Department of Molecular Genetics, Biochemistry, and Microbiology, College of Medicine, University of Cincinnati, Cincinnati, Ohio, United States of America
| | - Alison A. Weiss
- Department of Molecular Genetics, Biochemistry, and Microbiology, College of Medicine, University of Cincinnati, Cincinnati, Ohio, United States of America
- * E-mail:
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14
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Abriata LA. Investigation of non-corrin cobalt(II)-containing sites in protein structures of the Protein Data Bank. ACTA CRYSTALLOGRAPHICA SECTION B STRUCTURAL SCIENCE CRYSTAL ENGINEERING AND MATERIALS 2013. [DOI: 10.1107/s0108768113002954] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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15
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Besio R, Gioia R, Cossu F, Monzani E, Nicolis S, Cucca L, Profumo A, Casella L, Tenni R, Bolognesi M, Rossi A, Forlino A. Kinetic and structural evidences on human prolidase pathological mutants suggest strategies for enzyme functional rescue. PLoS One 2013; 8:e58792. [PMID: 23516557 PMCID: PMC3596340 DOI: 10.1371/journal.pone.0058792] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2012] [Accepted: 02/06/2013] [Indexed: 12/17/2022] Open
Abstract
Prolidase is the only human enzyme responsible for the digestion of iminodipeptides containing proline or hydroxyproline at their C-terminal end, being a key player in extracellular matrix remodeling. Prolidase deficiency (PD) is an intractable loss of function disease, characterized by mutations in the prolidase gene. The exact causes of activity impairment in mutant prolidase are still unknown. We generated three recombinant prolidase forms, hRecProl-231delY, hRecProl-E412K and hRecProl-G448R, reproducing three mutations identified in homozygous PD patients. The enzymes showed very low catalytic efficiency, thermal instability and changes in protein conformation. No variation of Mn(II) cofactor affinity was detected for hRecProl-E412K; a compromised ability to bind the cofactor was found in hRecProl-231delY and Mn(II) was totally absent in hRecProl-G448R. Furthermore, local structure perturbations for all three mutants were predicted by in silico analysis. Our biochemical investigation of the three causative alleles identified in perturbed folding/instability, and in consequent partial prolidase degradation, the main reasons for enzyme inactivity. Based on the above considerations we were able to rescue part of the prolidase activity in patients’ fibroblasts through the induction of Heath Shock Proteins expression, hinting at new promising avenues for PD treatment.
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Affiliation(s)
- Roberta Besio
- Department of Molecular Medicine, Biochemistry Unit, University of Pavia, Pavia, Italy
| | - Roberta Gioia
- Department of Molecular Medicine, Biochemistry Unit, University of Pavia, Pavia, Italy
| | - Federica Cossu
- Department of BioSciences, CNR-IBF and CIMAINA, University of Milano, Milano, Italy
| | - Enrico Monzani
- Department of Chemistry, University of Pavia, Pavia, Italy
| | | | - Lucia Cucca
- Department of Chemistry, University of Pavia, Pavia, Italy
| | | | - Luigi Casella
- Department of Chemistry, University of Pavia, Pavia, Italy
| | - Ruggero Tenni
- Department of Molecular Medicine, Biochemistry Unit, University of Pavia, Pavia, Italy
| | - Martino Bolognesi
- Department of BioSciences, CNR-IBF and CIMAINA, University of Milano, Milano, Italy
| | - Antonio Rossi
- Department of Molecular Medicine, Biochemistry Unit, University of Pavia, Pavia, Italy
| | - Antonella Forlino
- Department of Molecular Medicine, Biochemistry Unit, University of Pavia, Pavia, Italy
- * E-mail:
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