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de Man AME, Amrein K, Casaer MP, Dizdar OS, van Zanten ARH, Gundogan K, Lepp L, Rezzi S, Shenkin A, Berger MM. LLL 44-4 : Micronutrients in acute disease and critical illness. Clin Nutr ESPEN 2024; 61:437-446. [PMID: 38777466 DOI: 10.1016/j.clnesp.2024.04.011] [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: 03/17/2024] [Revised: 04/12/2024] [Accepted: 04/15/2024] [Indexed: 05/25/2024]
Abstract
Micronutrients (MN), i.e. trace elements and vitamins, are essential components of the diet in relatively small amounts in any form of nutrition, with special needs in critically ill patients. Critical illness is characterised by the presence of inflammation and oxidative stress. MNs are tightly involved in antioxidant and immune defences. In addition, some conditions, and treatments result in large losses of biological fluids containing MNs: therefore, acute renal injury requiring renal replacement therapy, acute intestinal failure, and major burns and trauma are at high risk of acute depletion of body stores, and of deficiency. MN requirements are increased above standard DRI. Blood level interpretation is complicated by inflammation: some biomarkers assist the status determination. Due to the acute challenges of critical illness, it of utmost importance to cover the needs to maintain the organism's endogenous immune and antioxidant defences, and capacity to repair tissues. Practical strategies are proposed.
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Affiliation(s)
- Angélique M E de Man
- Amsterdam UMC, Location Vrije Universiteit, Department of Intensive Care, Amsterdam Cardiovascular Sciences, Amsterdam, the Netherlands.
| | - Karin Amrein
- Medical University of Graz, Department of Internal Medicine, Division of Endocrinology and Diabetology, Austria.
| | - Michael P Casaer
- KU Leuven, Department of Cellular and Molecular Medicine, Laboratory of Intensive Care Medicine, Leuven, Belgium.
| | - Oguzhan S Dizdar
- Department of Internal Medicine and Clinical Nutrition Unit, University of Health Sciences Kayseri City Training and Research Hospital, Kayseri, Turkey.
| | - Arthur R H van Zanten
- Gelderse Vallei Hospital, Ede and Division of Human Nutrition and Health, Wageningen University & Research, Wageningen, the Netherlands.
| | - Kursat Gundogan
- Division of Intensive Care Medicine, Department of Internal Medicine, Erciyes University School of Medicine, Kayseri, Turkey; North Estonia Regional Hospital, Tallinn, Estonia.
| | - Liis Lepp
- Division of Intensive Care Medicine, Department of Internal Medicine, Erciyes University School of Medicine, Kayseri, Turkey.
| | - Serge Rezzi
- Swiss Nutrition and Health Foundation, Epalinges, Switzerland.
| | - Alan Shenkin
- Institute of Aging and Chronic Disease, University of Liverpool, Liverpool, UK.
| | - Mette M Berger
- Faculty of Biology & Medicine, Lausanne University, Lausanne, Switzerland.
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2
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Serraino GF, Bolignano D, Jiritano F, Coppolino G, Napolitano D, Zicarelli M, Pizzini P, Cutrupi S, Testa A, Spoto B, Andreucci M, Mastroroberto P, Serra R. Selenoprotein P-1 (SEPP1) as an Early Biomarker of Myocardial Injury in Patients Undergoing Cardiopulmonary Bypass. J Clin Med 2024; 13:2943. [PMID: 38792487 PMCID: PMC11122000 DOI: 10.3390/jcm13102943] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2024] [Revised: 04/25/2024] [Accepted: 05/10/2024] [Indexed: 05/26/2024] Open
Abstract
Background: Biomarkers development for prognostication or prediction of perioperative myocardial disease is critical for the evolution of treatment options in patients undergoing cardiac surgery. The aim of our prospective monocentric study was to investigate the role of selenoprotein 1 (SEEP 1) as a potential biomarker for assessing the risk of myocardial injury after cardiac surgery. Methods: Circulating SEPP1 was measured in the blood of 45 patients before surgery and at 4 h, 8 h and 12 h after CPB by enzyme-linked immunosorbent assay (ELISA); (3) Results: circulating SEPP-1 levels measured 4 h after surgery were strongly correlated with CK-MB levels measured at 48 h (R = 0.598, p < 0.0001) and at 72 h (R = 0.308, p = 0.05). Close correlations were also found between 4 h SEPP-1 and Hs-c troponin values measured at 24 h (R = 0.532, p < 0.0001), 48 h (R = 0.348, p = 0.01) and 72 h (R = 0.377, p = 0.02), as well as with cardiopulmonary bypass (CPB) (R = 0.389, p = 0.008) and cross-clamp time (R = 0.374, p = 0.001); (4) Conclusions: Early SEPP1 measurement after CPB may hold great potential for identifying cardiac surgery patients at risk of developing perioperative myocardial injury.
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Affiliation(s)
- Giuseppe Filiberto Serraino
- Department of Experimental and Clinical Medicine, University “Magna Graecia” of Catanzaro, 88100 Catanzaro, Italy; (G.F.S.); (F.J.); (D.N.); (P.M.)
| | - Davide Bolignano
- Department of Medical and Surgical Sciences, University “Magna Graecia” of Catanzaro, 88100 Catanzaro, Italy; (D.B.); (M.Z.)
| | - Federica Jiritano
- Department of Experimental and Clinical Medicine, University “Magna Graecia” of Catanzaro, 88100 Catanzaro, Italy; (G.F.S.); (F.J.); (D.N.); (P.M.)
| | - Giuseppe Coppolino
- Department of Health Sciences, University “Magna Graecia” of Catanzaro, 88100 Catanzaro, Italy; (G.C.); (M.A.)
| | - Désirée Napolitano
- Department of Experimental and Clinical Medicine, University “Magna Graecia” of Catanzaro, 88100 Catanzaro, Italy; (G.F.S.); (F.J.); (D.N.); (P.M.)
| | - Mariateresa Zicarelli
- Department of Medical and Surgical Sciences, University “Magna Graecia” of Catanzaro, 88100 Catanzaro, Italy; (D.B.); (M.Z.)
| | - Patrizia Pizzini
- Italian National Council of Research (CNR)—Institute of Clinical Physiology, 89100 Reggio Calabria, Italy; (P.P.); (S.C.); (A.T.); (B.S.)
| | - Sebastiano Cutrupi
- Italian National Council of Research (CNR)—Institute of Clinical Physiology, 89100 Reggio Calabria, Italy; (P.P.); (S.C.); (A.T.); (B.S.)
| | - Alessandra Testa
- Italian National Council of Research (CNR)—Institute of Clinical Physiology, 89100 Reggio Calabria, Italy; (P.P.); (S.C.); (A.T.); (B.S.)
| | - Belinda Spoto
- Italian National Council of Research (CNR)—Institute of Clinical Physiology, 89100 Reggio Calabria, Italy; (P.P.); (S.C.); (A.T.); (B.S.)
| | - Michele Andreucci
- Department of Health Sciences, University “Magna Graecia” of Catanzaro, 88100 Catanzaro, Italy; (G.C.); (M.A.)
| | - Pasquale Mastroroberto
- Department of Experimental and Clinical Medicine, University “Magna Graecia” of Catanzaro, 88100 Catanzaro, Italy; (G.F.S.); (F.J.); (D.N.); (P.M.)
| | - Raffaele Serra
- Department of Medical and Surgical Sciences, University “Magna Graecia” of Catanzaro, 88100 Catanzaro, Italy; (D.B.); (M.Z.)
- Interuniversity Center of Phlebolymphology (CIFL), International Research and Educational Program in Clinical and Experimental Biotechnology, Department of Medical and Surgical Sciences, University Magna Graecia of Catanzaro, Viale Europa, 88100 Catanzaro, Italy
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3
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Turan TL, Klein HJ, Hackler J, Hoerner L, Rijntjes E, Graf TR, Plock JA, Schomburg L. Serum Selenium-Binding Protein 1 (SELENBP1) in Burn Injury: A Potential Biomarker of Disease Severity and Clinical Course. Antioxidants (Basel) 2023; 12:1927. [PMID: 38001780 PMCID: PMC10669776 DOI: 10.3390/antiox12111927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Revised: 10/24/2023] [Accepted: 10/26/2023] [Indexed: 11/26/2023] Open
Abstract
Oxidative stress, systemic inflammation, and metabolic derangements are hallmarks of burn pathophysiology. Severely burned patients are highly susceptible to infectious complications. Selenium-binding protein 1 (SELENBP1) modulates intracellular redox homeostasis, and elevated serum concentrations have been associated with adverse clinical outcomes in trauma patients. We hypothesized that serum SELENBP1 at hospital admission and during hospitalization may constitute a meaningful biomarker of disease severity and the clinical course in burn injury, with pulmonary infection as primary endpoint. To this end, we conducted a prospective cohort study that included 90 adult patients admitted to the Burn Center of the University Hospital Zurich, Switzerland. Patients were treated according to the local standard of care, with high-dose selenium supplementation during the first week. Serum SELENBP1 was determined at nine time-points up to six months postburn and the data were correlated to clinical parameters. SELENBP1 was initially elevated and rapidly declined within the first day. Baseline SELENBP1 levels correlated positively with the Abbreviated Burn Severity Index (ABSI) (R = 0.408; p < 0.0001). In multiple logistic regression, a higher ABSI was significantly associated with increased pulmonary infection risk (OR, 14.4; 95% CI, 3.2-88.8; p = 0.001). Similarly, baseline SELENBP1 levels constituted a novel but less accurate predictor of pulmonary infection risk (OR, 2.5; 95% CI, 0.7-8.9; p = 0.164). Further studies are needed to explore the additional value of serum SELENBP1 when stratifying patients with respect to the clinical course following major burns and, potentially, for monitoring therapeutic measures aimed at reducing tissue damage and oxidative stress.
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Affiliation(s)
- Tabael L. Turan
- Institute for Experimental Endocrinology, Max Rubner Center for Cardiovascular Metabolic Renal Research, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, 10115 Berlin, Germany; (T.L.T.); (L.H.); (E.R.)
| | - Holger J. Klein
- Department of Plastic Surgery and Hand Surgery, University Hospital Zurich, 8091 Zurich, Switzerland; (H.J.K.); (J.A.P.)
- Department of Plastic Surgery and Hand Surgery, Cantonal Hospital Aarau, 5001 Aarau, Switzerland
| | - Julian Hackler
- Institute for Experimental Endocrinology, Max Rubner Center for Cardiovascular Metabolic Renal Research, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, 10115 Berlin, Germany; (T.L.T.); (L.H.); (E.R.)
| | - Livia Hoerner
- Institute for Experimental Endocrinology, Max Rubner Center for Cardiovascular Metabolic Renal Research, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, 10115 Berlin, Germany; (T.L.T.); (L.H.); (E.R.)
| | - Eddy Rijntjes
- Institute for Experimental Endocrinology, Max Rubner Center for Cardiovascular Metabolic Renal Research, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, 10115 Berlin, Germany; (T.L.T.); (L.H.); (E.R.)
| | - Theresia Reding Graf
- Department of Visceral Surgery and Transplantation, University Hospital Zurich, 8091 Zurich, Switzerland
| | - Jan A. Plock
- Department of Plastic Surgery and Hand Surgery, University Hospital Zurich, 8091 Zurich, Switzerland; (H.J.K.); (J.A.P.)
- Department of Plastic Surgery and Hand Surgery, Cantonal Hospital Aarau, 5001 Aarau, Switzerland
| | - Lutz Schomburg
- Institute for Experimental Endocrinology, Max Rubner Center for Cardiovascular Metabolic Renal Research, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, 10115 Berlin, Germany; (T.L.T.); (L.H.); (E.R.)
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Shang P, Zhang B, Li P, Ahmed Z, Hu X, Chamba Y, Zhang H. Plateau Adaptation Gene Analyses Reveal Transcriptomic, Proteomic, and Dual Omics Expression in the Lung Tissues of Tibetan and Yorkshire Pigs. Animals (Basel) 2022; 12:ani12151919. [PMID: 35953907 PMCID: PMC9367445 DOI: 10.3390/ani12151919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Revised: 06/29/2022] [Accepted: 07/25/2022] [Indexed: 11/16/2022] Open
Abstract
Elevated environments such as plateaus are often classified as low oxygen environments. The hypoxic adaptation mechanisms utilized by organisms in these conditions are not well understood. To address this, the differentially expressed genes (DEGs) involved in hypoxia adaptation were assessed using two pig breeds (Tibetan pig [TP] and Yorkshire sow [YY]). Genes related to lung tissue responses to hypoxia were assessed using transcriptomic (using RNA-seq) and proteomic (using iTRAQ) analysis. A total of 1021 DEGs were screened out. In the iTRAQ omics data, a total of 22,100 peptides were obtained and 4518 proteins were found after filtering. A total of 271 differentially expressed proteins [DEPs] were screened using the conditions of p < 0.05; FC ≤ 0.833; and FC ≥ 1.2. A total of 14 DEGs at the mRNA and protein levels were identified and found to be associated with regulation of the inflammatory response; blood particles; and MAPK cascade response regulation. Among the DEGs, six were associated with hypoxia adaptation function (mitochondria and glycolysis) in pigs. The results of this study identify novel candidate genes involved in porcine hypoxia adaptation mechanisms.
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Affiliation(s)
- Peng Shang
- Laboratory National Engineering for Animal Breeding, Department of Animal Genetics and Breeding, China Agricultural University, Beijing 100193, China; (P.S.); (B.Z.); (P.L.); (X.H.)
- Department of animal husbandry, College of Animal Science, Tibet Agriculture and Animal Husbandry College, Linzhi 860000, China
| | - Bo Zhang
- Laboratory National Engineering for Animal Breeding, Department of Animal Genetics and Breeding, China Agricultural University, Beijing 100193, China; (P.S.); (B.Z.); (P.L.); (X.H.)
| | - Pan Li
- Laboratory National Engineering for Animal Breeding, Department of Animal Genetics and Breeding, China Agricultural University, Beijing 100193, China; (P.S.); (B.Z.); (P.L.); (X.H.)
| | - Zulfiqar Ahmed
- Faculty of Veterinary and Animal Sciences, University of Poonch Rawalakot, Rawalakot 12350, Pakistan;
| | - Xiaoxiang Hu
- Laboratory National Engineering for Animal Breeding, Department of Animal Genetics and Breeding, China Agricultural University, Beijing 100193, China; (P.S.); (B.Z.); (P.L.); (X.H.)
| | - Yangzom Chamba
- Department of animal husbandry, College of Animal Science, Tibet Agriculture and Animal Husbandry College, Linzhi 860000, China
- Correspondence: (Y.C.); (H.Z.)
| | - Hao Zhang
- Laboratory National Engineering for Animal Breeding, Department of Animal Genetics and Breeding, China Agricultural University, Beijing 100193, China; (P.S.); (B.Z.); (P.L.); (X.H.)
- Correspondence: (Y.C.); (H.Z.)
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5
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Bolignano D, Jiritano F, Zicarelli M, Pizzini P, Cutrupi S, Andreucci M, Testa A, Battaglia D, Spoto B, Mastroroberto P, Serraino GF, Coppolino G. Selenoprotein P-1 (SEPP1) as an Early Biomarker of Acute Kidney Injury in Patients Undergoing Cardiopulmonary Bypass. Rev Cardiovasc Med 2022; 23:170. [PMID: 39077596 PMCID: PMC11273937 DOI: 10.31083/j.rcm2305170] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 03/22/2022] [Accepted: 03/23/2022] [Indexed: 07/31/2024] Open
Abstract
Background Acute Kidney Injury (AKI) is a frequent, dangerous complication in patients undergoing cardiopulmonary bypass (CPB) with oxidative stress playing a crucial role. In this pilot study we evaluated the possible role of the selenoprotein-p1 (SEPP1), a circulating, anti-oxidant selenium transporter, as a predictive biomarker of AKI in this population setting. Methods Circulating SEPP1 was measured in the blood of 45 patients before surgery and at 4 h, 8 h and 12 h after CPB by Enzyme-Linked Immunosorbent Assay (ELISA). Results SEPP1 increased from 69 [IQR 39-85] to 3263 [IQR 1886.2-5042.7] ng/mL (p for trend < 0.0001). AKI occurred in 26.7% of patients. In these individuals, an earlier and more prominent increase in SEPP1 was observed at 4 h and 8 h, as compared with those not experiencing AKI (difference between trends p < 0.0001). Logistic regression analyses evidenced 4 h and 8 h SEPP1 as significantly associated with AKI (OR 1.035; 95% CI 1.002-1.068; p = 0.03 and 1.011; 95% CI 1.002-1.021; p = 0.02, respectively). ROC analyses displayed a remarkable discriminatory capacity of early SEPP1 measurements in identifying AKI (AUCs ranging from 0.682 to 0.854; p from 0.04 to < 0.0001). In addition, 12 h-SEPP1 showed diagnostic capacity to identify patients reaching a secondary composite endpoint including major adverse kidney events (MAKEs). Conclusions Findings from this pilot, exploratory study suggest that early SEPP1 measurement after CPB may hold great potential for improving renal risk stratification in cardiac surgery patients. Further studies in wider and more heterogeneous cohorts are needed to generalize these findings and to evaluate a possible applicability in daily practice.
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Affiliation(s)
- Davide Bolignano
- Nephrology and Dialysis Unit, Magna Graecia University, 88100 Catanzaro, Italy
| | - Federica Jiritano
- Cardiac Surgery Unit, Magna Graecia University, 88100 Catanzaro, Italy
| | | | - Patrizia Pizzini
- Institute of Clinical Physiology, National Research Council (CNR), 89124 Reggio Calabria, Italy
| | - Sebastiano Cutrupi
- Institute of Clinical Physiology, National Research Council (CNR), 89124 Reggio Calabria, Italy
| | - Michele Andreucci
- Nephrology and Dialysis Unit, Magna Graecia University, 88100 Catanzaro, Italy
| | - Alessandra Testa
- Institute of Clinical Physiology, National Research Council (CNR), 89124 Reggio Calabria, Italy
| | | | - Belinda Spoto
- Institute of Clinical Physiology, National Research Council (CNR), 89124 Reggio Calabria, Italy
| | | | | | - Giuseppe Coppolino
- Nephrology and Dialysis Unit, Magna Graecia University, 88100 Catanzaro, Italy
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Minich WB. Selenium Metabolism and Biosynthesis of Selenoproteins in the Human Body. BIOCHEMISTRY. BIOKHIMIIA 2022; 87:S168-S102. [PMID: 35501994 PMCID: PMC8802287 DOI: 10.1134/s0006297922140139] [Citation(s) in RCA: 41] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Revised: 10/04/2021] [Accepted: 10/05/2021] [Indexed: 12/13/2022]
Abstract
As an essential trace element, selenium (Se) plays a tremendous role in the functioning of the human organism being used for the biosynthesis of selenoproteins (proteins containing one or several selenocysteine residues). The functions of human selenoproteins in vivo are extremely diverse. Many selenoproteins have an antioxidant activity and, hence, play a key role in cell antioxidant defense and maintenance of redox homeostasis, which accounts for their involvement in diverse biological processes, such as signal transduction, proliferation, cell transformation and aging, ferroptosis, immune system functioning, etc. One of the critical functions of selenoenzymes is participation in the synthesis of thyroid hormones regulating basal metabolism in all body tissues. Over the last decades, optimization of population Se intake for prevention of diseases related to Se deficiency or excess has been recognized as a pressing issue in modern healthcare worldwide.
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Affiliation(s)
- Waldemar B Minich
- Institute of Experimental Endocrinology, Charite, Medical University, Berlin, D-10115, Germany.
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Jäger S, Cabral M, Kopp JF, Hoffmann P, Ng E, Whitfield JB, Morris AP, Lind L, Schwerdtle T, Schulze MB. Blood copper and risk of cardiometabolic diseases-A Mendelian randomization study. Hum Mol Genet 2021; 31:783-791. [PMID: 34523676 PMCID: PMC8895748 DOI: 10.1093/hmg/ddab275] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Revised: 08/27/2021] [Accepted: 09/11/2021] [Indexed: 12/20/2022] Open
Abstract
Observational evidence links higher blood levels of copper with higher risk of cardiovascular diseases. However, whether those associations reflect causal links or can be attributed to confounding is still not fully clear. We investigated causal effects of copper on the risk of cardiometabolic endpoints (stroke, coronary artery disease [CAD] and type 2 diabetes) and cardiometabolic risk factors in two-sample Mendelian randomization (MR) studies. The selection of genetic instruments for blood copper levels relied on meta-analysis of genome-wide association studies in three independent studies (European Prospective Investigation into Cancer and Nutrition-Potsdam study, Prospective investigation of the Vasculature in Uppsala Seniors study, Queensland Institute of Medical Research studies). For the selected instruments, outcome associations were drawn from large public genetic consortia on the respective disease endpoints (MEGASTROKE, Cardiogram, DIAGRAM) and cardiometabolic risk factors. MR results indicate an inverse association for genetically higher copper levels with risk of CAD (odds ratio [95% confidence interval] = 0.92 [0.86–0.99], P = 0.022) and systolic blood pressure (beta [standard error (SE)] = −0.238 [0.121]; P = 0.049). Multivariable MR incorporating copper and systolic blood pressure into one model suggested systolic blood pressure as mediating factor between copper and CAD risk. In contrast to previous observational evidence establishing higher blood copper levels as risk-increasing factor for cardiometabolic diseases, this study suggests that higher levels of genetically predicted copper might play a protective role for the development of CAD and systolic blood pressure.
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Affiliation(s)
- Susanne Jäger
- Department of Molecular Epidemiology, German Institute of Human Nutrition Potsdam-Rehbruecke, Nuthetal, Germany.,German Center for Diabetes Research (DZD), Neuherberg, Germany.,TraceAge-DFG Research Unit on Interactions of Essential Trace Elements in Healthy and Diseased Elderly, Potsdam-Berlin-Jena, Germany
| | - Maria Cabral
- Department of Molecular Epidemiology, German Institute of Human Nutrition Potsdam-Rehbruecke, Nuthetal, Germany.,German Center for Diabetes Research (DZD), Neuherberg, Germany.,TraceAge-DFG Research Unit on Interactions of Essential Trace Elements in Healthy and Diseased Elderly, Potsdam-Berlin-Jena, Germany
| | - Johannes F Kopp
- TraceAge-DFG Research Unit on Interactions of Essential Trace Elements in Healthy and Diseased Elderly, Potsdam-Berlin-Jena, Germany.,Department of Food Chemistry, Institute of Nutritional Science, University of Potsdam, Nuthetal, Germany
| | - Per Hoffmann
- Human Genomics Research Group, Department of Biomedicine, University of Basel, Basel, Switzerland.,Institute of Human Genetics, Division of Genomics, Life & Brain Research Centre, University Hospital of Bonn, Bonn, Germany
| | - Esther Ng
- Wellcome Centre for Human Genetics, University of Oxford, Oxford, UK
| | - John B Whitfield
- QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
| | - Andrew P Morris
- Centre for Genetics and Genomics Versus Arthritis, Centre for Musculoskeletal Research, The University of Manchester, Manchester, UK
| | - Lars Lind
- Department of Medical Sciences, Cardiovascular Epidemiology, Uppsala University, Uppsala, Sweden
| | - Tanja Schwerdtle
- TraceAge-DFG Research Unit on Interactions of Essential Trace Elements in Healthy and Diseased Elderly, Potsdam-Berlin-Jena, Germany.,Department of Food Chemistry, Institute of Nutritional Science, University of Potsdam, Nuthetal, Germany.,German Federal Institute for Risk Assessment (BfR), Max-Dohrn-Str. 8-10, 10589, Berlin, Germany
| | - Matthias B Schulze
- Department of Molecular Epidemiology, German Institute of Human Nutrition Potsdam-Rehbruecke, Nuthetal, Germany.,German Center for Diabetes Research (DZD), Neuherberg, Germany.,TraceAge-DFG Research Unit on Interactions of Essential Trace Elements in Healthy and Diseased Elderly, Potsdam-Berlin-Jena, Germany.,Institute of Nutritional Science, University of Potsdam, Nuthetal, Germany
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8
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Seelig J, Heller RA, Haubruck P, Sun Q, Georg Klingenberg J, Hackler J, Crowell HL, Daniel V, Moghaddam A, Schomburg L, Biglari B. Selenium-Binding Protein 1 (SELENBP1) as Biomarker for Adverse Clinical Outcome After Traumatic Spinal Cord Injury. Front Neurosci 2021; 15:680240. [PMID: 34140879 PMCID: PMC8204909 DOI: 10.3389/fnins.2021.680240] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2021] [Accepted: 04/29/2021] [Indexed: 11/13/2022] Open
Abstract
Introduction: Traumatic spinal cord injury (TSCI) presents a diagnostic challenge as it may have dramatic consequences for the affected patient. Additional biomarkers are needed for improved care and personalized therapy. Objective: Serum selenium binding protein 1 (SELENBP1) has been detected in myocardial infarction, reflecting hypoxic tissue damage and recovery odds. As SELENBP1 is usually not detected in the serum of healthy subjects, we tested the hypothesis that it may become detectable in TSCI and indicate tissue damage and regeneration odds. Methods: In this prospective observational study, patients with comparable injuries were allocated to three groups; vertebral body fractures without neurological impairment (control “C”), TSCI without remission (“G0”), and TSCI with signs of remission (“G1”). Consecutive serum samples were available from different time points and analyzed for SELENBP1 by sandwich immunoassay, for trace elements by X-ray fluorescence and for cytokines by multiplex immunoassays. Results: Serum SELENBP1 was elevated at admission in relation to the degree of neurological impairment [graded as A, B, C, or D according to the American Spinal Injury Association (AISA) impairment scale (AIS)]. Patients with the most severe neurological impairment (classified as AIS A) exhibited the highest SELENBP1 concentrations (p = 0.011). During the first 3 days, SELENBP1 levels differed between G0 and G1 (p = 0.019), and dynamics of SELENBP1 correlated to monocyte chemoattractant protein 1, chemokine ligand 3 and zinc concentrations. Conclusion: Circulating SELENBP1 concentrations are related to the degree of neurological impairment in TSCI and provide remission odds information. The tight correlation of SELENBP1 with CCL2 levels provides a novel link between Se metabolism and immune cell activation, with potential relevance for neurological damage and regeneration processes, respectively.
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Affiliation(s)
- Julian Seelig
- Institute for Experimental Endocrinology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Berlin, Germany
| | - Raban Arved Heller
- Institute for Experimental Endocrinology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Berlin, Germany.,Heidelberg Trauma Research Group, Department of Trauma and Reconstructive Surgery, Centre for Orthopaedics, Trauma Surgery and Spinal Cord Injury, Heidelberg University Hospital, Heidelberg, Germany.,Department of General Practice and Health Services Research, Heidelberg University Hospital, Heidelberg, Germany
| | - Patrick Haubruck
- Heidelberg Trauma Research Group, Department of Trauma and Reconstructive Surgery, Centre for Orthopaedics, Trauma Surgery and Spinal Cord Injury, Heidelberg University Hospital, Heidelberg, Germany.,Raymond Purves Bone and Joint Research Laboratories, Kolling Institute of Medical Research, Institute of Bone and Joint Research, University of Sydney, St Leonards, NSW, Australia
| | - Qian Sun
- Institute for Experimental Endocrinology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Berlin, Germany
| | - Jochen Georg Klingenberg
- Institute for Experimental Endocrinology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Berlin, Germany
| | - Julian Hackler
- Institute for Experimental Endocrinology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Berlin, Germany
| | - Helena Lucia Crowell
- SIB Swiss Institute of Bioinformatics, University of Zurich, Zurich, Switzerland.,Systems Biology Ph.D. Program, Life Science Zurich Graduate School, ETH Zürich and University of Zurich, Zurich, Switzerland
| | - Volker Daniel
- Transplantation Immunology, Institute of Immunology, Heidelberg University Hospital, Heidelberg, Germany
| | - Arash Moghaddam
- Aschaffenburg Trauma and Orthopaedic Research Group, Centre for Orthopaedics, Trauma Surgery and Sports Medicine, Hospital Aschaffenburg-Alzenau, Aschaffenburg, Germany
| | - Lutz Schomburg
- Institute for Experimental Endocrinology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Berlin, Germany
| | - Bahram Biglari
- Department of Paraplegiology, BG Trauma Centre Ludwigshafen, Ludwigshafen, Germany
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The Role of Selenium in Health and Disease: Emerging and Recurring Trends. Nutrients 2020; 12:nu12041049. [PMID: 32290296 PMCID: PMC7230933 DOI: 10.3390/nu12041049] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Accepted: 04/06/2020] [Indexed: 02/06/2023] Open
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