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Caterino M, Fedele R, Carnovale V, Castaldo A, Gelzo M, Iacotucci P, Ruoppolo M, Castaldo G. Lipidomic alterations in human saliva from cystic fibrosis patients. Sci Rep 2023; 13:600. [PMID: 36635275 PMCID: PMC9837121 DOI: 10.1038/s41598-022-24429-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Accepted: 11/15/2022] [Indexed: 01/14/2023] Open
Abstract
Cystic fibrosis is a hereditary metabolic disorder characterized by impaired traffic of chloride ions and water through membranes of the respiratory and gastrointestinal, that causes inadequate hydration of airway surfaces, dehydrated mucous secretions and a high-sodium chloride sweat. Although the classical presentation of the condition is well known, a better characterization of metabolic alterations related is need. In particular, the metabolic composition alterations of biological fluids may be influence by the disease state and could be captured as putative signature to set targeted therapeutic strategies. A targeted comprehensive mass spectrometry-based platform was employed to dissect the lipid content of saliva samples form CF patients, in order to investigate alterations in the lipid metabolic homeostasis related to the pathology, chronic obstructive pulmonary disease, Pseudomonas Aeruginosa infection, pancreatic insufficiency, liver disfunction and diabetes-related complications.
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Affiliation(s)
- Marianna Caterino
- grid.4691.a0000 0001 0790 385XDepartment of Molecular Medicine and Medical Biotechnology, School of Medicine, University of Naples Federico II, 80131 Naples, Italy ,grid.511947.f0000 0004 1758 0953CEINGE - Biotecnologie Avanzate F. Salvatore, s.c.ar.l, 80145 Napoli, Italy
| | - Roberta Fedele
- grid.511947.f0000 0004 1758 0953CEINGE - Biotecnologie Avanzate F. Salvatore, s.c.ar.l, 80145 Napoli, Italy
| | - Vincenzo Carnovale
- grid.4691.a0000 0001 0790 385XDepartment of Translational Medical Sciences, University of Naples Federico II, Naples, Italy
| | - Alice Castaldo
- grid.4691.a0000 0001 0790 385XDepartment of Translational Medical Sciences, University of Naples Federico II, Naples, Italy
| | - Monica Gelzo
- grid.4691.a0000 0001 0790 385XDepartment of Molecular Medicine and Medical Biotechnology, School of Medicine, University of Naples Federico II, 80131 Naples, Italy ,grid.511947.f0000 0004 1758 0953CEINGE - Biotecnologie Avanzate F. Salvatore, s.c.ar.l, 80145 Napoli, Italy
| | - Paola Iacotucci
- grid.4691.a0000 0001 0790 385XDepartment of Clinical Medicine and Surgery, University of Naples Federico II, 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 F. Salvatore, s.c.ar.l, 80145, Napoli, Italy.
| | - Giuseppe Castaldo
- grid.4691.a0000 0001 0790 385XDepartment of Molecular Medicine and Medical Biotechnology, School of Medicine, University of Naples Federico II, 80131 Naples, Italy ,grid.511947.f0000 0004 1758 0953CEINGE - Biotecnologie Avanzate F. Salvatore, s.c.ar.l, 80145 Napoli, Italy
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Zardini Buzatto A, Abdel Jabar M, Nizami I, Dasouki M, Li L, Abdel Rahman AM. Lipidome Alterations Induced by Cystic Fibrosis, CFTR Mutation, and Lung Function. J Proteome Res 2020; 20:549-564. [PMID: 33089695 DOI: 10.1021/acs.jproteome.0c00556] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Cystic fibrosis is a genetic pathology characterized by abnormal accumulation of mucus in the respiratory, gastrointestinal, and reproductive tracts, caused by mutations in the CFTR gene. Although the classical presentation of the condition is well known, there is still a need for a better characterization of metabolic alterations related to cystic fibrosis and different genotypic mutations. We employed untargeted, comprehensive lipidomics of blood serum samples to investigate alterations in the lipid metabolism related to the pathology, mutation classes, and lung function decline. Six unique biomarker candidates were able to independently differentiate diseased individuals from healthy controls with excellent performance. Cystic fibrosis patients showed dyslipidemia for most lipid subclasses, with significantly elevated odd-chain and polyunsaturated fatty acyl lipids. Phosphatidic acids and diacylglycerols were particularly affected by different genotypic mutation classes. We selected a biomarker panel composed of four lipids, including two ceramides, one sphingomyelin, and one fatty acid, which correctly classified all validation samples from classes III and IV. A biomarker panel of five oxidized lipids was further selected to differentiate patients with reduced lung function, measured as predicted FEV1%. Our results indicate that cystic fibrosis is deeply related to lipid metabolism and provide new clues for the investigation of the disease mechanisms and therapeutic targets.
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Affiliation(s)
| | - Mai Abdel Jabar
- Department of Genetics, King Faisal Specialist Hospital and Research Centre (KFSHRC), Zahrawi Street, Al Maather, Riyadh 11211, Saudi Arabia
| | - Imran Nizami
- Lung Transplant Section, Organ Transplant Center, King Faisal Specialist Hospital and Research Center, Zahrawi Street, Al Maather, Riyadh 11211, Saudi Arabia
| | - Majed Dasouki
- Department of Genetics, King Faisal Specialist Hospital and Research Centre (KFSHRC), Zahrawi Street, Al Maather, Riyadh 11211, Saudi Arabia
| | - Liang Li
- Department of Chemistry, University of Alberta, Edmonton, AB T6G 2R3, Canada
| | - Anas M Abdel Rahman
- Department of Genetics, King Faisal Specialist Hospital and Research Centre (KFSHRC), Zahrawi Street, Al Maather, Riyadh 11211, Saudi Arabia.,Department of Biochemistry and Molecular Medicine, College of Medicine, Al Faisal University, Riyadh 11533, Saudi Arabia.,Department of Chemistry, Memorial University of Newfoundland, St. John's, NL A1B 3X7, Canada
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Bal Topçu D, Tugcu G, Ozcan F, Aslan M, Yalcinkaya A, Polat SE, Hizal M, Yalcin EE, Ersoz DD, Ozcelik U, Kiper N, Lay I, Oztas Y. Plasma Ceramides and Sphingomyelins of Pediatric Patients Increase in Primary Ciliary Dyskinesia but Decrease in Cystic Fibrosis. Lipids 2020; 55:213-223. [PMID: 32120452 DOI: 10.1002/lipd.12230] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Revised: 02/09/2020] [Accepted: 02/18/2020] [Indexed: 11/06/2022]
Abstract
We investigated plasma sphingomyelin (CerPCho) and ceramide (Cer) levels in pediatric patients with cystic fibrosis (CF) and primary ciliary dyskinesia (PCD). Plasma samples were obtained from CF (n = 19) and PCD (n = 7) patients at exacerbation, discharge, and stable periods. Healthy children (n = 17) of similar age served as control. Levels of 16-24 CerPCho and 16-24 Cer were measured by LC-MS/MS. Concentrations of all CerPCho and Cer species measured at exacerbation were significantly lower in patients with CF than PCD. 16, 18, 24 CerPCho, and 22, 24 Cer in exacerbation; 18, 24 CerPCho, and 18, 20, 22, 24 Cer at discharge; 18, 24 CerPCho and 24 Cer at stable period were significantly lower in CF patients than healthy children (p < 0.001 and p < 0.05). All CerPCho and Cer levels of PCD patients were significantly higher except 24 CerPCho and 24 Cer during exacerbation, 24 CerPCho at discharge, and 18, 22 CerPCho levels at stable period (p < 0.001 and p < 0.05) compared with healthy children. There was no significant difference among exacerbation, discharge, and stable periods in each group for Cer and CerPCho levels. This is the first study measuring plasma Cer and CerPCho levels in PCD and third study in CF patients. The dramatic difference in plasma levels of most CerPCho and Cer species found between two diseases suggest that cilia pathology in PCD and CFTR mutation in CF seem to alter sphingolipid metabolism possibly in opposite directions.
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Affiliation(s)
- Dilara Bal Topçu
- Department of Medical Biochemistry, Faculty of Medicine, Hacettepe University, Ankara, Sıhhıye, 06100, Turkey
| | - Gokcen Tugcu
- Department of Pediatric Pulmonology, Faculty of Medicine, Hacettepe University, Ankara, Sıhhıye, 06100, Turkey
| | - Filiz Ozcan
- Department of Medical Biochemistry, Faculty of Medicine, Akdeniz University, Antalya, Konyaaltı, 07070, Turkey
| | - Mutay Aslan
- Department of Medical Biochemistry, Faculty of Medicine, Akdeniz University, Antalya, Konyaaltı, 07070, Turkey
| | - Ahmet Yalcinkaya
- Department of Medical Biochemistry, Faculty of Medicine, Hacettepe University, Ankara, Sıhhıye, 06100, Turkey
| | - Sanem Eryilmaz Polat
- Department of Pediatric Pulmonology, Faculty of Medicine, Hacettepe University, Ankara, Sıhhıye, 06100, Turkey
| | - Mina Hizal
- Department of Pediatric Pulmonology, Faculty of Medicine, Hacettepe University, Ankara, Sıhhıye, 06100, Turkey
| | - Ebru Elmas Yalcin
- Department of Pediatric Pulmonology, Faculty of Medicine, Hacettepe University, Ankara, Sıhhıye, 06100, Turkey
| | - Deniz Dogru Ersoz
- Department of Pediatric Pulmonology, Faculty of Medicine, Hacettepe University, Ankara, Sıhhıye, 06100, Turkey
| | - Ugur Ozcelik
- Department of Pediatric Pulmonology, Faculty of Medicine, Hacettepe University, Ankara, Sıhhıye, 06100, Turkey
| | - Nural Kiper
- Department of Pediatric Pulmonology, Faculty of Medicine, Hacettepe University, Ankara, Sıhhıye, 06100, Turkey
| | - Incilay Lay
- Department of Medical Biochemistry, Faculty of Medicine, Hacettepe University, Ankara, Sıhhıye, 06100, Turkey
| | - Yesim Oztas
- Department of Medical Biochemistry, Faculty of Medicine, Hacettepe University, Ankara, Sıhhıye, 06100, Turkey
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Spielberg DR, Clancy JP. Cystic Fibrosis and Its Management Through Established and Emerging Therapies. Annu Rev Genomics Hum Genet 2016; 17:155-75. [PMID: 26905785 DOI: 10.1146/annurev-genom-090314-050024] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Cystic fibrosis (CF) is the most common life-shortening autosomal recessive disorder in the Caucasian population and occurs in many other ethnicities worldwide. The daily treatment burden is substantial for CF patients even when they are well, with numerous pharmacologic and physical therapies targeting lung disease requiring the greatest time commitment. CF treatments continue to advance with greater understanding of factors influencing long-term morbidity and mortality. In recent years, in-depth understanding of genetic and protein structure-function relationships has led to the introduction of targeted therapies for patients with specific CF genotypes. With these advances, CF has become a model of personalized or precision medicine. The near future will see greater access to targeted therapies for most patients carrying common mutations, which will mandate individualized bench-to-bedside methodologies for those with rare genotypes.
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Affiliation(s)
- David R Spielberg
- Department of Pediatrics, Division of Pulmonary Medicine, Cincinnati Children's Hospital Medical Center and University of Cincinnati, Cincinnati, Ohio 45229; ,
| | - John P Clancy
- Department of Pediatrics, Division of Pulmonary Medicine, Cincinnati Children's Hospital Medical Center and University of Cincinnati, Cincinnati, Ohio 45229; ,
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Münzer P, Borst O, Walker B, Schmid E, Feijge MAH, Cosemans JMEM, Chatterjee M, Schmidt EM, Schmidt S, Towhid ST, Leibrock C, Elvers M, Schaller M, Seizer P, Ferlinz K, May AE, Gulbins E, Heemskerk JWM, Gawaz M, Lang F. Acid sphingomyelinase regulates platelet cell membrane scrambling, secretion, and thrombus formation. Arterioscler Thromb Vasc Biol 2013; 34:61-71. [PMID: 24233488 DOI: 10.1161/atvbaha.112.300210] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
OBJECTIVE Platelet activation is essential for primary hemostasis and acute thrombotic vascular occlusions. On activation, platelets release their prothrombotic granules and expose phosphatidylserine, thus fostering thrombin generation and thrombus formation. In other cell types, both degranulation and phosphatidylserine exposure are modified by sphingomyelinase-dependent formation of ceramide. The present study thus explored whether acid sphingomyelinase participates in the regulation of platelet secretion, phosphatidylserine exposure, and thrombus formation. APPROACH AND RESULTS Collagen-related peptide-induced or thrombin-induced ATP release and P-selectin exposure were significantly blunted in platelets from Asm-deficient mice (Smpd1(-/-)) when compared with platelets from wild-type mice (Smpd1(+/+)). Moreover, phosphatidylserine exposure and thrombin generation were significantly less pronounced in Smpd1(-/-) platelets than in Smpd1(+/+) platelets. In contrast, platelet integrin αIIbβ3 activation and aggregation, as well as activation-dependent Ca(2+) flux, were not significantly different between Smpd1(-/-) and Smpd1(+/+) platelets. In vitro thrombus formation at shear rates of 1700 s(-1) and in vivo thrombus formation after FeCl3 injury were significantly blunted in Smpd1(-/-) mice while bleeding time was unaffected. Asm-deficient platelets showed significantly reduced activation-dependent ceramide formation, whereas exogenous ceramide rescued diminished platelet secretion and thrombus formation caused by Asm deficiency. Treatment of Smpd1(+/+) platelets with bacterial sphingomyelinase (0.01 U/mL) increased, whereas treatment with functional acid sphingomyelinase-inhibitors, amitriptyline or fluoxetine (5 μmol/L), blunted activation-dependent platelet degranulation, phosphatidylserine exposure, and thrombus formation. Impaired degranulation and thrombus formation of Smpd1(-/-) platelets were again overcome by exogenous bacterial sphingomyelinase. CONCLUSIONS Acid sphingomyelinase is a completely novel element in the regulation of platelet plasma membrane properties, secretion, and thrombus formation.
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Affiliation(s)
- Patrick Münzer
- From the Departments of Physiology (P.M., O.B., B.W., E.S., E.-M.S., S.S., S.T.T., C.L., F.L.), Cardiology and Cardiovascular Medicine (O.B., M.C., M.E., P.S., A.E.M., M.G.), and Dermatology (M.S.), University of Tübingen, Germany; Department of Biochemistry, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, Maastricht, The Netherlands (M.A. H.F., J.M.E.M.C., J.W.M.H.); Bristol-Myers Squibb GmbH&CoKGaA, Munich, Germany (K.F.); Institute of Molecular Biology, University of Duisburg-Essen, Essen, Germany (E.G.); and Department of Clinical and Experimental Hemostasis, Heinrich Heine University Düsseldorf, Düsseldorf, Germany (M.E.)
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Kowluru A, Klumpp S, Krieglstein J. Protein histidine [de]phosphorylation in insulin secretion: abnormalities in models of impaired insulin secretion. Naunyn Schmiedebergs Arch Pharmacol 2011; 384:383-90. [PMID: 21626002 DOI: 10.1007/s00210-011-0616-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2011] [Accepted: 02/18/2011] [Indexed: 12/20/2022]
Abstract
In the majority of cell types, including the islet β-cell, transduction of extracellular signals involves ligand binding to a receptor, often followed by the activation G proteins and their effector modules. The islet β-cell is unusual in that glucose lacks an extracellular receptor. Instead, events consequent to glucose metabolism promote insulin secretion via the generation of diffusible second messengers and mobilization of calcium. A selective increase in intracellular calcium has been shown to regulate the phosphorylation status key islet proteins thereby facilitating insulin secretion. In addition to classical protein kinases [e.g., protein kinases A and C], recent studies from our laboratory have focused on the expression and function of various forms of NDPK/nm23-like histidine kinases in clonal β-cells, normal rodent, and human islets. Further, we recently reported localization of a cytosolic protein histidine phosphatase [PHP] in INS 832/13 cells, normal rat islets, and human islets. siRNA-mediated knock down of nm23-H1 and PHP in insulin-secreting INS 832/13 cells significantly attenuated glucose-induced insulin secretion. We also observed significant alterations in the expression and function of nm23-H1/PHP in β-cells chronically exposed to elevated levels of glucose and saturated fatty acids, such as palmitate (i.e., glucolipotoxicity). Similar changes were also noted in islets from the Goto-Kakizaki and Zucker Diabetic Fatty rats, two known models for type 2 diabetes. It is concluded that protein histidine phosphorylation-dephosphorylation cycles play novel regulatory roles in G protein-mediated physiological insulin secretion and that abnormalities in this signaling axis lead to impaired insulin secretion in glucolipotoxicity and type 2 diabetes.
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Affiliation(s)
- Anjaneyulu Kowluru
- Department of Pharmaceutical Sciences, Eugene Applebaum College of Pharmacy and Health Sciences, Wayne State University, John D. Dingell VA Medical Center, Detroit, MI 48201, USA.
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