1
|
Fiorito S, Genovese S, Epifano F, Collevecchio C. Prolidase activity assays. A survey of the reported literature methodologies. Anal Biochem 2024; 689:115506. [PMID: 38460899 DOI: 10.1016/j.ab.2024.115506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Revised: 03/05/2024] [Accepted: 03/06/2024] [Indexed: 03/11/2024]
Abstract
Prolidase (EC.3.4.13.9) is a dipeptidase known nowadays to play a pivotal role in several physiological and pathological processes. More in particular, this enzyme is involved in the cleavage of proline- and hydroxyproline-containing dipeptides (imidodipeptides), thus finely regulating the homeostasis of free proline and hydroxyproline. Abnormally high or low levels of prolidase have been found in numerous acute and chronic syndromes affecting humans (chronic liver fibrosis, viral and acute hepatitis, cancer, neurological disorders, inflammation, skin diseases, intellectual disability, respiratory infection, and others) for which the content of proline is well recognized as a clinical marker. As a consequence, the accurate analytical determination of prolidase activity is of greatly significant importance in clinical diagnosis and therapy. Apart from the Chinard's assay, some other more sensitive and well validated methodologies have been published. These include colorimetric and spectrophotometric determinations of free proline produced by enzymatic reactions, capillary electrophoresis, matrix-assisted laser desorption/ionization time-of-flight mass spectrometry, electrochemoluminescence, thin layer chromatography, and HPLC. The aim of this comprehensive review is to make a detailed survey of the in so far reported analytical techniques, highlighting their general features, as well as their advantages and possible drawbacks, providing in the meantime suggestions to stimulate further research in this intriguing field.
Collapse
Affiliation(s)
- Serena Fiorito
- Dipartimento di Farmacia, Università"Gabriele d'Annunzio" Chieti - Pescara, Via dei Vestini 31, 66100, Chieti Scalo, CH, Italy
| | - Salvatore Genovese
- Dipartimento di Farmacia, Università"Gabriele d'Annunzio" Chieti - Pescara, Via dei Vestini 31, 66100, Chieti Scalo, CH, Italy.
| | - Francesco Epifano
- Dipartimento di Farmacia, Università"Gabriele d'Annunzio" Chieti - Pescara, Via dei Vestini 31, 66100, Chieti Scalo, CH, Italy.
| | - Chiara Collevecchio
- Dipartimento di Farmacia, Università"Gabriele d'Annunzio" Chieti - Pescara, Via dei Vestini 31, 66100, Chieti Scalo, CH, Italy
| |
Collapse
|
2
|
The Highly Efficient Expression System of Recombinant Human Prolidase and the Effect of N-Terminal His-Tag on the Enzyme Activity. Cells 2022; 11:cells11203284. [DOI: 10.3390/cells11203284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Revised: 10/06/2022] [Accepted: 10/13/2022] [Indexed: 11/16/2022] Open
Abstract
Prolidase is an enzyme hydrolyzing dipeptides containing proline or hydroxyprolineat the C-terminus and plays an important role in collagen turnover. Human prolidase is active as a dimer with the C-terminal domain containing two Mn2+ ions in its active site. The study aimed to develop a highly efficient expression system of recombinant human prolidase (rhPEPD) and to evaluate the effect of the N-terminal His-Tag on its enzymatic and biological activity. An optimized bacterial expression system and an optimized purification procedure for rhPEPD included the two-step rhPEPD purification procedure based on (i) affinity chromatography on an Ni2+ ion-bound chromatography column and (ii) gel filtration with the possibility of tag removal by selective digestion with protease Xa. As the study showed, a high concentration of IPTGand high temperature of induction led to a fast stimulation of gene expression, which as a result forced the host into an intensive and fast production of rhPEPD. The results demonstrated that a slow induction of gene expression (low concentration of inducing factor, temperature, and longer induction time) led to efficient protein production in the soluble fraction. Moreover, the study proved that the presence of His-Tag changed neither the expression pattern of EGFR-downstream signaling proteins nor the prolidase catalytic activity.
Collapse
|
3
|
Pellegrinelli V, Rodriguez-Cuenca S, Rouault C, Figueroa-Juarez E, Schilbert H, Virtue S, Moreno-Navarrete JM, Bidault G, Vázquez-Borrego MC, Dias AR, Pucker B, Dale M, Campbell M, Carobbio S, Lin YH, Vacca M, Aron-Wisnewsky J, Mora S, Masiero MM, Emmanouilidou A, Mukhopadhyay S, Dougan G, den Hoed M, Loos RJF, Fernández-Real JM, Chiarugi D, Clément K, Vidal-Puig A. Dysregulation of macrophage PEPD in obesity determines adipose tissue fibro-inflammation and insulin resistance. Nat Metab 2022; 4:476-494. [PMID: 35478031 DOI: 10.1038/s42255-022-00561-5] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Accepted: 03/18/2022] [Indexed: 02/02/2023]
Abstract
Resulting from impaired collagen turnover, fibrosis is a hallmark of adipose tissue (AT) dysfunction and obesity-associated insulin resistance (IR). Prolidase, also known as peptidase D (PEPD), plays a vital role in collagen turnover by degrading proline-containing dipeptides but its specific functional relevance in AT is unknown. Here we show that in human and mouse obesity, PEPD expression and activity decrease in AT, and PEPD is released into the systemic circulation, which promotes fibrosis and AT IR. Loss of the enzymatic function of PEPD by genetic ablation or pharmacological inhibition causes AT fibrosis in mice. In addition to its intracellular enzymatic role, secreted extracellular PEPD protein enhances macrophage and adipocyte fibro-inflammatory responses via EGFR signalling, thereby promoting AT fibrosis and IR. We further show that decreased prolidase activity is coupled with increased systemic levels of PEPD that act as a pathogenic trigger of AT fibrosis and IR. Thus, PEPD produced by macrophages might serve as a biomarker of AT fibro-inflammation and could represent a therapeutic target for AT fibrosis and obesity-associated IR and type 2 diabetes.
Collapse
Affiliation(s)
- V Pellegrinelli
- Wellcome-MRC Institute of Metabolic Science and MRC Metabolic Diseases Unit, University of Cambridge, Cambridge, UK.
| | - S Rodriguez-Cuenca
- Wellcome-MRC Institute of Metabolic Science and MRC Metabolic Diseases Unit, University of Cambridge, Cambridge, UK
- Cambridge University Nanjing Centre of Technology and Innovation, Nanjing, P. R. China
| | - C Rouault
- Sorbonne University, INSERM, NutriOmique Research Unit, Paris, France
| | - E Figueroa-Juarez
- Wellcome-MRC Institute of Metabolic Science and MRC Metabolic Diseases Unit, University of Cambridge, Cambridge, UK
| | - H Schilbert
- Genetics and Genomics of Plants, Centre for Biotechnology (CeBiTec) & Faculty of Biology, Bielefeld University, Bielefeld, Germany
| | - S Virtue
- Wellcome-MRC Institute of Metabolic Science and MRC Metabolic Diseases Unit, University of Cambridge, Cambridge, UK
| | - J M Moreno-Navarrete
- Department of Diabetes, Endocrinology and Nutrition, Girona Biomedical Research Institute (IDIBGI), University Hospital of Girona Dr Josep Trueta, Girona, Spain
- Department of Medicine, University of Girona, Girona, Spain
- CIBERobn Pathophysiology of Obesity and Nutrition, Institut of Salud Carlos III, Madrid, Spain
| | - G Bidault
- Wellcome-MRC Institute of Metabolic Science and MRC Metabolic Diseases Unit, University of Cambridge, Cambridge, UK
| | - M C Vázquez-Borrego
- Wellcome-MRC Institute of Metabolic Science and MRC Metabolic Diseases Unit, University of Cambridge, Cambridge, UK
- Maimonides Institute for Biomedical Research of Cordoba (IMIBIC), Cordoba, Spain
| | - A R Dias
- Wellcome-MRC Institute of Metabolic Science and MRC Metabolic Diseases Unit, University of Cambridge, Cambridge, UK
| | - B Pucker
- Genetics and Genomics of Plants, Centre for Biotechnology (CeBiTec) & Faculty of Biology, Bielefeld University, Bielefeld, Germany
- Evolution and Diversity, Department of Plant Sciences, University of Cambridge, Cambridge, UK
| | - M Dale
- Wellcome-MRC Institute of Metabolic Science and MRC Metabolic Diseases Unit, University of Cambridge, Cambridge, UK
| | - M Campbell
- Wellcome-MRC Institute of Metabolic Science and MRC Metabolic Diseases Unit, University of Cambridge, Cambridge, UK
- Cambridge University Nanjing Centre of Technology and Innovation, Nanjing, P. R. China
| | - S Carobbio
- Wellcome-MRC Institute of Metabolic Science and MRC Metabolic Diseases Unit, University of Cambridge, Cambridge, UK
- Centro de Investigacion Principe Felipe, Valencia, Spain
| | - Y H Lin
- Wellcome-MRC Institute of Metabolic Science and MRC Metabolic Diseases Unit, University of Cambridge, Cambridge, UK
- Department of Surgery, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - M Vacca
- Wellcome-MRC Institute of Metabolic Science and MRC Metabolic Diseases Unit, University of Cambridge, Cambridge, UK
- Insterdisciplinary Department of Medicine, Università degli Studi di Bari 'Aldo Moro', Bari, Italy
| | - J Aron-Wisnewsky
- Sorbonne University, INSERM, NutriOmique Research Unit, Paris, France
- Assistance-Publique Hôpitaux de Paris, Nutrition department, Pitié-Salpêtrière hospital, Paris, France
| | - S Mora
- Dept Biochemistry and Molecular Biomedicine, Faculty of Biology, University of Barcelona, Barcelona, Spain
- Institute of Biomedicine, University of Barcelona (IBUB), Barcelona, Spain
| | - M M Masiero
- The Beijer Laboratory and Department of Immunology, Genetics and Pathology, Uppsala University and SciLifeLab, Uppsala, Sweden
| | - A Emmanouilidou
- The Beijer Laboratory and Department of Immunology, Genetics and Pathology, Uppsala University and SciLifeLab, Uppsala, Sweden
| | - S Mukhopadhyay
- MRC Centre for Transplantation Peter Gorer Department of Immunobiology School of Immunology & Microbial Sciences King's College, London, UK
| | - G Dougan
- Cambridge Institute of Therapeutic Immunology and Infectious Disease, Jeffrey Cheah Biomedical Centre, University of Cambridge, Cambridge, UK
- Division of Infectious Diseases, Department of Medicine, University of Cambridge, Cambridge, UK
| | - M den Hoed
- The Beijer Laboratory and Department of Immunology, Genetics and Pathology, Uppsala University and SciLifeLab, Uppsala, Sweden
| | - R J F Loos
- Charles Bronfman Institute for Personalized Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- The Mindich Child Health and Development Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Novo Nordisk Foundation Center for Basic Metabolic Research, Faculty of Health and Medical Science, University of Copenhagen, Copenhagen, Denmark
| | - J M Fernández-Real
- Department of Diabetes, Endocrinology and Nutrition, Girona Biomedical Research Institute (IDIBGI), University Hospital of Girona Dr Josep Trueta, Girona, Spain
- Department of Medicine, University of Girona, Girona, Spain
- CIBERobn Pathophysiology of Obesity and Nutrition, Institut of Salud Carlos III, Madrid, Spain
| | - D Chiarugi
- Wellcome-MRC Institute of Metabolic Science and MRC Metabolic Diseases Unit, University of Cambridge, Cambridge, UK
| | - K Clément
- Sorbonne University, INSERM, NutriOmique Research Unit, Paris, France
- Assistance-Publique Hôpitaux de Paris, Nutrition department, Pitié-Salpêtrière hospital, Paris, France
| | - A Vidal-Puig
- Wellcome-MRC Institute of Metabolic Science and MRC Metabolic Diseases Unit, University of Cambridge, Cambridge, UK.
- Cambridge University Nanjing Centre of Technology and Innovation, Nanjing, P. R. China.
- Centro de Investigacion Principe Felipe, Valencia, Spain.
| |
Collapse
|
4
|
Misiura M, Ościłowska I, Bielawska K, Pałka J, Miltyk W. PRODH/POX-Dependent Celecoxib-Induced Apoptosis in MCF-7 Breast Cancer. Pharmaceuticals (Basel) 2021; 14:ph14090874. [PMID: 34577574 PMCID: PMC8471327 DOI: 10.3390/ph14090874] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Revised: 08/24/2021] [Accepted: 08/26/2021] [Indexed: 01/05/2023] Open
Abstract
Celecoxib (Cx), an inhibitor of cyclooxygenase 2, induces apoptosis of cancer cells. However, the mechanism of the chemopreventive effect remains not fully understood. We aimed to investigate the role of PRODH/POX that is involved in the regulation of apoptosis induced by celecoxib. MCF-7 breast cancer cell line and the corresponding MCF-7 cell line with silenced PRODH/POX (MCF-7shPRODH/POX) were used. The effects of Cx on cell viability, proliferation, and cell cycle were evaluated. The expressions of protein markers for apoptosis (Bax, caspase 9, and PARP) and autophagy (Atg5, Beclin 1, and LC3A/B) were investigated by Western immunoblotting. To analyze the proline metabolism, collagen biosynthesis, prolidase activity, proline concentration, and the expression of proline-related proteins were evaluated. The generation of ATP, ROS, and the ratio of NAD+/NADH and NADP+/NADPH were determined to test the effect of Cx on energetic metabolism in breast cancer cells. It has been found that Cx attenuated MCF-7 cell proliferation via arresting the cell cycle. Cx induced apoptosis in MCF-7 breast cancer cells, while in MCF-7shPRODH/POX, autophagy occurred more predominantly. In MCF-7 breast cancer cells, Cx affected proline metabolism through upregulation of proline biosynthesis, PRODH/POX and PYCRs expressions, PEPD activity, and downregulation of collagen biosynthesis. In MCF-7shPRODH/POX clones, these processes, as well as energetic metabolism, were remarkably suppressed. The data for the first time suggest that celecoxib induces apoptosis through upregulation of PRODH/POX in MCF-7 breast cancer cells.
Collapse
Affiliation(s)
- Magdalena Misiura
- Department of Analysis and Bioanalysis of Medicines, Medical University of Bialystok, Kilińskiego1, 15-089 Bialystok, Poland; (M.M.); (K.B.)
| | - Ilona Ościłowska
- Department of Medicinal Chemistry, Medical University of Bialystok, Kilińskiego 1, 15-089 Bialystok, Poland; (I.O.); (J.P.)
| | - Katarzyna Bielawska
- Department of Analysis and Bioanalysis of Medicines, Medical University of Bialystok, Kilińskiego1, 15-089 Bialystok, Poland; (M.M.); (K.B.)
| | - Jerzy Pałka
- Department of Medicinal Chemistry, Medical University of Bialystok, Kilińskiego 1, 15-089 Bialystok, Poland; (I.O.); (J.P.)
| | - Wojciech Miltyk
- Department of Analysis and Bioanalysis of Medicines, Medical University of Bialystok, Kilińskiego1, 15-089 Bialystok, Poland; (M.M.); (K.B.)
- Correspondence: ; Tel.: +48-85-748-5845
| |
Collapse
|
5
|
Rossignol F, Duarte Moreno MS, Benoist JF, Boehm M, Bourrat E, Cano A, Chabrol B, Cosson C, Díaz JLD, D'Harlingue A, Dimmock D, Freeman AF, García MT, Garganta C, Goerge T, Halbach SS, de Laffolie J, Lam CT, Martin L, Martins E, Meinhardt A, Melki I, Ombrello AK, Pérez N, Quelhas D, Scott A, Slavotinek AM, Soares AR, Stein SL, Süßmuth K, Thies J, Ferreira CR, Schiff M. Quantitative analysis of the natural history of prolidase deficiency: description of 17 families and systematic review of published cases. Genet Med 2021; 23:1604-1615. [PMID: 34040193 DOI: 10.1038/s41436-021-01200-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 04/23/2021] [Accepted: 04/26/2021] [Indexed: 11/10/2022] Open
Abstract
PURPOSE Prolidase deficiency is a rare inborn error of metabolism causing ulcers and other skin disorders, splenomegaly, developmental delay, and recurrent infections. Most of the literature is constituted of isolated case reports. We aim to provide a quantitative description of the natural history of the condition by describing 19 affected individuals and reviewing the literature. METHODS Nineteen patients were phenotyped per local institutional procedures. A systematic review following PRISMA criteria identified 132 articles describing 161 patients. Main outcome analyses were performed for manifestation frequency, diagnostic delay, overall survival, symptom-free survival, and ulcer-free survival. RESULTS Our cohort presented a wide variability of severity. Autoimmune disorders were found in 6/19, including Crohn disease, systemic lupus erythematosus, and arthritis. Another immune finding was hemophagocytic lymphohistiocytosis (HLH). Half of published patients were symptomatic by age 4 and had a delayed diagnosis (mean delay 11.6 years). Ulcers were present initially in only 30% of cases, with a median age of onset at 12 years old. CONCLUSION Prolidase deficiency has a broad range of manifestations. Symptoms at onset may be nonspecific, likely contributing to the diagnostic delay. Testing for this disorder should be considered in any child with unexplained autoimmunity, lower extremity ulcers, splenomegaly, or HLH.
Collapse
Affiliation(s)
- Francis Rossignol
- National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, USA
| | - Marvid S Duarte Moreno
- Reference Centre for Inherited Metabolic Diseases, Assistance Publique Hôpitaux de Paris, Hôpital universitaire Robert-Debré, Université de Paris, Paris, France
| | - Jean-François Benoist
- Reference Centre for Inherited Metabolic Diseases, Assistance Publique Hôpitaux de Paris, Hôpital universitaire Necker-Enfants malades, Université de Paris, Paris, France
| | - Manfred Boehm
- National Heart Lung and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - Emmanuelle Bourrat
- Reference Center for Genodermatoses MAGEC Saint Louis, Assistance Publique Hôpitaux de Paris, Hôpital universitaire Saint Louis, Paris, France
| | - Aline Cano
- Reference Center for Inherited Metabolic Disorders, Assistance Publique Hôpitaux de Marseille, Centre Hospitalier Universitaire de La Timone Enfants, Marseille, France
| | - Brigitte Chabrol
- Reference Center for Inherited Metabolic Disorders, Assistance Publique Hôpitaux de Marseille, Centre Hospitalier Universitaire de La Timone Enfants, Marseille, France
| | - Claudine Cosson
- Laboratoire de Biochimie, Hôpital Bicêtre, Assistance Publique Hôpitaux de Paris, Le Kremlin-Bicêtre, France
| | | | - Arthur D'Harlingue
- Benioff Children's Hospital Oakland, University of California, San Francisco, Oakland, CA, USA
| | - David Dimmock
- Project Baby Bear, Rady Children's Institute for Genomic Medicine, San Diego, CA, USA
| | - Alexandra F Freeman
- National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - María Tallón García
- Hospital Álvaro Cunqueiro, Universidad de Santiago de Compostela, Vigo, Spain
| | - Cheryl Garganta
- Division of Genetics and Metabolism, Department of Pediatrics, College of Medicine, University of Florida, Gainesville, FL, USA
| | - Tobias Goerge
- Department of Dermatology, University Hospital Münster, Münster, Germany
| | - Sara S Halbach
- University of Chicago Medicine, University of Chicago, Chicago, IL, USA
| | - Jan de Laffolie
- University Children's Hospital, Justus-Liebig-University, Giessen, Germany
| | - Christina T Lam
- Seattle Children's Hospital, Seattle, WA, USA.,Department of Pediatrics, School of Medicine, University of Washington, Seattle, WA, USA
| | - Ludovic Martin
- Centre Hospitalier Universitaire d'Angers, Angers, France
| | | | - Andrea Meinhardt
- University Children's Hospital, Justus-Liebig-University, Giessen, Germany
| | - Isabelle Melki
- General Pediatrics, Infectious Disease and Internal Medicine Department, Hôpital Robert Debré, Assistance Publique-Hôpitaux de Paris, Reference Center for Rheumatic, Autoimmune and Systemic Diseases in Children (RAISE), Paris, France.,Pediatric Hematology-Immunology and Rheumatology Department, Hôpital Necker-Enfants Malades, Assistance Publique-Hôpitaux de Paris, Reference Center for Rheumatic, Autoimmune and Systemic Diseases in Children (RAISE), Paris, France.,Laboratory of Neurogenetics and Neuroinflammation, Imagine Institute, Paris, France
| | - Amanda K Ombrello
- National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, USA
| | - Noémie Pérez
- Centre Hospitalier de Valenciennes, Valenciennes, France
| | - Dulce Quelhas
- Centro de Genética Médica Doutor Jacinto Magalhães, Centro Hospitalar Universitário do Porto, Unit for Multidisciplinary Research in Biomedicine, ICBAS, UP, Porto, Portugal
| | - Anna Scott
- Seattle Children's Hospital, Seattle, WA, USA.,Department of Pediatrics, School of Medicine, University of Washington, Seattle, WA, USA
| | - Anne M Slavotinek
- Division of Medical Genetics, Department of Pediatrics, Benioff Children's Hospital San Francisco, University of California, San Francisco, San Francisco, CA, USA
| | | | - Sarah L Stein
- University of Chicago Medicine, University of Chicago, Chicago, IL, USA
| | - Kira Süßmuth
- Department of Dermatology, University Hospital Münster, Münster, Germany
| | - Jenny Thies
- Seattle Children's Hospital, Seattle, WA, USA
| | - Carlos R Ferreira
- National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, USA.
| | - Manuel Schiff
- Reference Centre for Inherited Metabolic Diseases, Assistance Publique Hôpitaux de Paris, Hôpital universitaire Robert-Debré, Université de Paris, Paris, France.,Reference Centre for Inherited Metabolic Diseases, Assistance Publique Hôpitaux de Paris, Hôpital universitaire Necker-Enfants malades, Université de Paris, Paris, France.,INSERM U1163, Institut Imagine, Paris, France
| |
Collapse
|
6
|
Platelet-Rich Plasma Promotes the Proliferation of Human Keratinocytes via a Progression of the Cell Cycle. A Role of Prolidase. Int J Mol Sci 2021; 22:ijms22020936. [PMID: 33477820 PMCID: PMC7832888 DOI: 10.3390/ijms22020936] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Revised: 01/12/2021] [Accepted: 01/15/2021] [Indexed: 12/21/2022] Open
Abstract
Although the role of platelet-rich plasma (PRP) in tissue regeneration has been confirmed in many studies, the mechanism of this process is still not fully understood. Human keratinocytes (HaCaT) cells were used as an experimental model for studies on the effects of PRP on cell proliferation, migration, collagen biosynthesis, prolidase activity, and its expression and anabolic signaling. The activation of epidermal growth factor receptor (EGFR), β1-integrin, and insulin-like growth factor-1 receptor (IGF-1R) by PRP were investigated by western blot and immunocytochemistry. It has been found that PRP induced keratinocytes migration and proliferation through activation of cell cycle progression and EGFR downstream signaling. Similar biological effects were achieved by an addition to the culture medium of prolidase (PEPD), a ligand of EGFR (PRP is a rich source of PEPD–2 ng/mL). PRP-dependent stimulation of collagen biosynthesis was accompanied by an increase in the expression of NF-κβ, IGF-1R-downstream signaling proteins, and PEPD activity. The data suggest that PRP activates a complex of growth factors and adhesion receptors that stimulate cell proliferation, migration, and collagen biosynthesis. PRP induces PEPD-dependent human keratinocyte proliferation through activation of the EGFR receptor. Our study provides a novel mechanism of PRP-dependent wound healing.
Collapse
|
7
|
Prolidase Stimulates Proliferation and Migration through Activation of the PI3K/Akt/mTOR Signaling Pathway in Human Keratinocytes. Int J Mol Sci 2020; 21:ijms21239243. [PMID: 33287453 PMCID: PMC7730528 DOI: 10.3390/ijms21239243] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Revised: 11/30/2020] [Accepted: 12/01/2020] [Indexed: 01/15/2023] Open
Abstract
Recent reports have indicated prolidase (PEPD) as a ligand of the epidermal growth factor receptor (EGFR). Since this receptor is involved in the promotion of cell proliferation, growth, and migration, we aimed to investigate whether prolidase may participate in wound healing in vitro. All experiments were performed in prolidase-treated human keratinocytes assessing cell vitality, proliferation, and migration. The expression of downstream signaling proteins induced by EGFR, insulin-like growth factor 1 (IGF-1), transforming growth factor β1 (TGF-β1), and β1-integrin receptors were evaluated by Western immunoblotting and immunocytochemical staining. To determine collagen biosynthesis and prolidase activity radiometric and colorimetric methods were used, respectively. Proline content was determined by applying the liquid chromatography coupled with mass spectrometry. We found that prolidase promoted the proliferation and migration of keratinocytes through stimulation of EGFR-downstream signaling pathways in which the PI3K/Akt/mTOR axis was involved. Moreover, PEPD upregulated the expression of β1-integrin and IGF-1 receptors and their downstream proteins. Proline concentration and collagen biosynthesis were increased in HaCaT cells under prolidase treatment. Since extracellular prolidase as a ligand of EGFR induced cell growth, migration, and collagen biosynthesis in keratinocytes, it may represent a potential therapeutic approach for the treatment of skin wounds.
Collapse
|
8
|
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
| |
Collapse
|
9
|
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.
Collapse
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
| |
Collapse
|
10
|
Besio R, Maruelli S, Gioia R, Villa I, Grabowski P, Gallagher O, Bishop NJ, Foster S, De Lorenzi E, Colombo R, Diaz JLD, Moore-Barton H, Deshpande C, Aydin HI, Tokatli A, Kwiek B, Kasapkara CS, Adisen EO, Gurer MA, Di Rocco M, Phang JM, Gunn TM, Tenni R, Rossi A, Forlino A. Lack of prolidase causes a bone phenotype both in human and in mouse. Bone 2015; 72:53-64. [PMID: 25460580 DOI: 10.1016/j.bone.2014.11.009] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2014] [Revised: 10/29/2014] [Accepted: 11/14/2014] [Indexed: 12/22/2022]
Abstract
The degradation of the main fibrillar collagens, collagens I and II, is a crucial process for skeletal development. The most abundant dipeptides generated from the catabolism of collagens contain proline and hydroxyproline. In humans, prolidase is the only enzyme able to hydrolyze dipeptides containing these amino acids at their C-terminal end, thus being a key player in collagen synthesis and turnover. Mutations in the prolidase gene cause prolidase deficiency (PD), a rare recessive disorder. Here we describe 12 PD patients, 9 of whom were molecularly characterized in this study. Following a retrospective analysis of all of them a skeletal phenotype associated with short stature, hypertelorism, nose abnormalities, microcephaly, osteopenia and genu valgum, independent of both the type of mutation and the presence of the mutant protein was identified. In order to understand the molecular basis of the bone phenotype associated with PD, we analyzed a recently identified mouse model for the disease, the dark-like (dal) mutant. The dal/dal mice showed a short snout, they were smaller than controls, their femurs were significantly shorter and pQCT and μCT analyses of long bones revealed compromised bone properties at the cortical and at the trabecular level in both male and female animals. The differences were more pronounce at 1 month being the most parameters normalized by 2 months of age. A delay in the formation of the second ossification center was evident at postnatal day 10. Our work reveals that reduced bone growth was due to impaired chondrocyte proliferation and increased apoptosis rate in the proliferative zone associated with reduced hyperthrophic zone height. These data suggest that lack of prolidase, a cytosolic enzyme involved in the final stage of protein catabolism, is required for normal skeletogenesis especially at early age when the requirement for collagen synthesis and degradation is the highest.
Collapse
Affiliation(s)
- Roberta Besio
- Department of Molecular Medicine, University of Pavia, Pavia, Italy
| | - Silvia Maruelli
- Department of Molecular Medicine, University of Pavia, Pavia, Italy
| | - Roberta Gioia
- Department of Molecular Medicine, University of Pavia, Pavia, Italy
| | - Isabella Villa
- Bone Metabolic Unit, San Raffaele Scientific Institute, Milan, Italy
| | | | | | | | | | | | | | - Josè Luis Dapena Diaz
- Pediatric Hematology and Oncology, Hospital Universitario Vall d'Hebron, Barcelona, Spain
| | - Haether Moore-Barton
- Department of Clinical Genetics, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Charu Deshpande
- Department of Clinical Genetics, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | | | - Aysegul Tokatli
- Department of Pediatrics, Hacettepe University, Ankara, Turkey
| | | | | | | | - Mehmet Ali Gurer
- Gazi University Hospital, Pediatric Metabolic Unit, Ankara, Turkey
| | - Maja Di Rocco
- Unit of Rare Diseases, Department of Pediatrics, Gaslini Institute, Genoa, Italy
| | - James M Phang
- Basic Research Laboratory, Center for Cancer Research, NCI at Frederick, Frederick, MD, USA
| | | | - Ruggero Tenni
- Department of Molecular Medicine, University of Pavia, Pavia, Italy
| | - Antonio Rossi
- Department of Molecular Medicine, University of Pavia, Pavia, Italy
| | - Antonella Forlino
- Department of Molecular Medicine, University of Pavia, Pavia, Italy.
| |
Collapse
|
11
|
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.
Collapse
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:
| |
Collapse
|
12
|
Pastor M, Esquisabel A, Pedraz JL. Biomedical applications of immobilized enzymes: an update. Methods Mol Biol 2013; 1051:285-99. [PMID: 23934812 DOI: 10.1007/978-1-62703-550-7_19] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Immobilized enzymes have been widely studied during the last few decades. Biocatalyst systems may work as biosensors or may be used for the treatment of different diseases. This chapter presents different attempts to immobilize enzymes in the biomedical field, particularly the use of prolidase and superoxide dismutase as two examples of this approach. Although this chapter focuses on liposomes and nanoparticles for the entrapment of these enzymes, the methods detailed here could be adapted for the immobilization of other enzymes with therapeutic purposes.
Collapse
Affiliation(s)
- Marta Pastor
- NanoBioCel Group, Laboratory of Pharmaceutics, School of Pharmacy, University of the Basque Country, Vitoria-Gasteiz, Spain
| | | | | |
Collapse
|
13
|
Besio R, Baratto MC, Gioia R, Monzani E, Nicolis S, Cucca L, Profumo A, Casella L, Basosi R, Tenni R, Rossi A, Forlino A. A Mn(II)–Mn(II) center in human prolidase. BIOCHIMICA ET BIOPHYSICA ACTA-PROTEINS AND PROTEOMICS 2013; 1834:197-204. [DOI: 10.1016/j.bbapap.2012.09.008] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/06/2012] [Revised: 09/10/2012] [Accepted: 09/12/2012] [Indexed: 12/20/2022]
|