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Affiliation(s)
- Erin W MacKintosh
- Department of Pediatrics, University of Washington, Box 359300, Seattle, WA 98195, USA; Division of Pulmonary and Sleep Medicine, Seattle Children's Hospital, 4800 Sand Point Way Northeast, M/S OC.7.720, Seattle, WA 98115, USA.
| | - Maida L Chen
- Department of Pediatrics, University of Washington, Box 359300, Seattle, WA 98195, USA; Division of Pulmonary and Sleep Medicine, Seattle Children's Hospital, 4800 Sand Point Way Northeast, M/S OC.7.720, Seattle, WA 98115, USA
| | - Joshua O Benditt
- Respiratory Care Services and General Pulmonary Clinic, Department of Pulmonary, Critical Care, and Sleep Medicine, University of Washington, UW Medical Center, 1959 Northeast Pacific Street, Seattle, WA 98195, USA
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Rey F, Balsari A, Giallongo T, Ottolenghi S, Di Giulio AM, Samaja M, Carelli S. Erythropoietin as a Neuroprotective Molecule: An Overview of Its Therapeutic Potential in Neurodegenerative Diseases. ASN Neuro 2020; 11:1759091419871420. [PMID: 31450955 PMCID: PMC6712762 DOI: 10.1177/1759091419871420] [Citation(s) in RCA: 59] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Erythropoietin (EPO) is a cytokine mainly induced in hypoxia conditions. Its major production site is the kidney. EPO primarily acts on the erythroid progenitor cells in the bone marrow. More and more studies are highlighting its secondary functions, with a crucial focus on its role in the central nervous system. Here, EPO may interact with up to four distinct isoforms of its receptor (erythropoietin receptor [EPOR]), activating different signaling cascades with roles in neuroprotection and neurogenesis. Indeed, the EPO/EPOR axis has been widely studied in the neurodegenerative diseases field. Its potential therapeutic effects have been evaluated in multiple disorders, such as Alzheimer’s disease, Parkinson’s disease, amyotrophic lateral sclerosis, spinal cord injury, as well as brain ischemia, hypoxia, and hyperoxia. EPO is showing great promise by counteracting secondary neuroinflammatory processes, reactive oxygen species imbalance, and cell death in these diseases. Multiple studies have been performed both in vitro and in vivo, characterizing the mechanisms through which EPO exerts its neurotrophic action. In some cases, clinical trials involving EPO have been performed, highlighting its therapeutic potential. Together, all these works indicate the potential beneficial effects of EPO.
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Affiliation(s)
- Federica Rey
- 1 Laboratory of Pharmacology, Department of Health Sciences, University of Milan, Italy
| | - Alice Balsari
- 1 Laboratory of Pharmacology, Department of Health Sciences, University of Milan, Italy
| | - Toniella Giallongo
- 1 Laboratory of Pharmacology, Department of Health Sciences, University of Milan, Italy
| | - Sara Ottolenghi
- 2 Laboratory of Biochemistry, Department of Health Sciences, University of Milan, Italy
| | - Anna M Di Giulio
- 1 Laboratory of Pharmacology, Department of Health Sciences, University of Milan, Italy.,3 Pediatric Clinical Research Center Fondazione "Romeo ed Enrica Invernizzi", University of Milan, Italy
| | - Michele Samaja
- 2 Laboratory of Biochemistry, Department of Health Sciences, University of Milan, Italy
| | - Stephana Carelli
- 1 Laboratory of Pharmacology, Department of Health Sciences, University of Milan, Italy.,3 Pediatric Clinical Research Center Fondazione "Romeo ed Enrica Invernizzi", University of Milan, Italy
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3
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Jha NK, Jha SK, Sharma R, Kumar D, Ambasta RK, Kumar P. Hypoxia-Induced Signaling Activation in Neurodegenerative Diseases: Targets for New Therapeutic Strategies. J Alzheimers Dis 2018; 62:15-38. [DOI: 10.3233/jad-170589] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Niraj Kumar Jha
- Molecular Neuroscience and Functional Genomics Laboratory, Delhi Technological University (Formerly DCE), Delhi, India
| | - Saurabh Kumar Jha
- Molecular Neuroscience and Functional Genomics Laboratory, Delhi Technological University (Formerly DCE), Delhi, India
| | - Renu Sharma
- Molecular Neuroscience and Functional Genomics Laboratory, Delhi Technological University (Formerly DCE), Delhi, India
| | - Dhiraj Kumar
- Molecular Neuroscience and Functional Genomics Laboratory, Delhi Technological University (Formerly DCE), Delhi, India
| | - Rashmi K. Ambasta
- Molecular Neuroscience and Functional Genomics Laboratory, Delhi Technological University (Formerly DCE), Delhi, India
| | - Pravir Kumar
- Molecular Neuroscience and Functional Genomics Laboratory, Delhi Technological University (Formerly DCE), Delhi, India
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Lima C, Pinto S, Napoleão P, Pronto-Laborinho AC, Barros MA, Freitas T, de Carvalho M, Saldanha C. Identification of erythrocyte biomarkers in amyotrophic lateral sclerosis. Clin Hemorheol Microcirc 2017; 63:423-437. [PMID: 27258202 DOI: 10.3233/ch-162066] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
INTRODUCTION Amyotrophic Lateral Sclerosis (ALS) is a fatal neurodegenerative disease of the motor system. It has been hypothesised that red blood cells (RBCs) may be involved in the disease process by the release of damaging molecules. OBJECTIVE The aim of this ex vivo study is to compare RBCs biochemical and hemorheological parameters between ALS patients and healthy donors to identify novel biomarkers of the ALS disease. METHODS We included 82 ALS patients and 40 gender age-matched healthy donors. We performed quantification of erythrocyte aggregation and deformability, nitric oxide (NO) efflux from RBCs, acetylcholinesterase (AChE) enzyme activity and intraerythrocytic concentration of nitrite, nitrate and S-nitrosogluthatione (GSNO). RESULTS Erythrocyte deformability and AChE activity were increased in patients with ALS in comparison to healthy donors. NO efflux from RBCs and concentration of intraerythrocytic nitrite were lower in ALS patients. In patients, we found that for higher NO range of values the respiratory function is worse and that for higher AChE range of values the RBCs nitrite content increase. CONCLUSION The results of the present study indicate that NO efflux from RBCs and RBCs AChE should be further explored as potential biomarkers for ALS.
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Affiliation(s)
- Catarina Lima
- Instituto de Bioquímica, Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | - Susana Pinto
- Instituto de Fisiologia, Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | - Patrícia Napoleão
- Instituto de Bioquímica, Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | - Ana Catarina Pronto-Laborinho
- Instituto de Fisiologia, Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | - Maria Amparo Barros
- Instituto de Fisiologia, Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | - Teresa Freitas
- Instituto de Bioquímica, Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | - Mamede de Carvalho
- Instituto de Fisiologia, Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal.,Departamento de Neurociências. Hospital de Santa Maria-CHLN, Lisbon, Portugal
| | - Carlota Saldanha
- Instituto de Bioquímica, Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
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Costa J, de Carvalho M. Emerging molecular biomarker targets for amyotrophic lateral sclerosis. Clin Chim Acta 2016; 455:7-14. [PMID: 26774696 DOI: 10.1016/j.cca.2016.01.011] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2015] [Revised: 01/05/2016] [Accepted: 01/12/2016] [Indexed: 12/12/2022]
Abstract
Amyotrophic lateral sclerosis is a rapidly progressive neurodegenerative disease that affects upper (UMN) and lower motor (LMN) neurons. It is associated with a short survival and there is no effective treatment, in spite of a large number of clinical trials. Strong efforts have been made to identify novel disease biomarkers to support diagnosis, provide information on prognosis, to measure disease progression in trials and increase our knowledge on disease pathogenesis. Electromyography by testing the function of the LMN can be used as a biomarker of its dysfunction. A number of electrophysiological and neuroimaging methods have been explored to identify a reliable marker of UMN degeneration. Recently, strong evidence from independent groups, large cohorts of patients and multicenter studies indicate that neurofilaments are very promising diagnostic biomarkers, in particular cerebrospinal fluid and blood levels of phosphoneurofilament heavy chain and neurofilament light chain. Furthermore, their increased levels are associated with poor prognosis. Additional studies have been performed aiming to identify other biomarkers, which alone or in combination with neurofilaments could increase the sensitivity and the specificity of the assays. Emerging molecular marker targets are being discovered, but more studies with standardized methods are required in larger cohorts of ALS patients.
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Affiliation(s)
- Júlia Costa
- Laboratory of Glycobiology, Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Avenida da República, 2780-157 Oeiras, Portugal.
| | - Mamede de Carvalho
- Institute of Physiology-Instituto de Medicina Molecular, Faculty of Medicine, University of Lisbon, Portugal; Department Neurosciences, Hospital de Santa Maria-CHLN, Lisbon, Portugal
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Zarei S, Carr K, Reiley L, Diaz K, Guerra O, Altamirano PF, Pagani W, Lodin D, Orozco G, Chinea A. A comprehensive review of amyotrophic lateral sclerosis. Surg Neurol Int 2015; 6:171. [PMID: 26629397 PMCID: PMC4653353 DOI: 10.4103/2152-7806.169561] [Citation(s) in RCA: 395] [Impact Index Per Article: 43.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2015] [Accepted: 08/12/2015] [Indexed: 12/20/2022] Open
Abstract
Amyotrophic lateral sclerosis (ALS) is a late-onset fatal neurodegenerative disease affecting motor neurons with an incidence of about 1/100,000. Most ALS cases are sporadic, but 5–10% of the cases are familial ALS. Both sporadic and familial ALS (FALS) are associated with degeneration of cortical and spinal motor neurons. The etiology of ALS remains unknown. However, mutations of superoxide dismutase 1 have been known as the most common cause of FALS. In this study, we provide a comprehensive review of ALS. We cover all aspects of the disease including epidemiology, comorbidities, environmental risk factor, molecular mechanism, genetic factors, symptoms, diagnostic, treatment, and even the available supplement and management of ALS. This will provide the reader with an advantage of receiving a broad range of information about the disease.
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Affiliation(s)
- Sara Zarei
- Department of Medicine, San Juan Bautista School of Medicine, Caguas, USA
| | - Karen Carr
- Department of Medicine, San Juan Bautista School of Medicine, Caguas, USA
| | - Luz Reiley
- Department of Medicine, San Juan Bautista School of Medicine, Caguas, USA
| | - Kelvin Diaz
- Department of Medicine, San Juan Bautista School of Medicine, Caguas, USA
| | - Orleiquis Guerra
- Department of Medicine, San Juan Bautista School of Medicine, Caguas, USA
| | | | - Wilfredo Pagani
- Department of Medicine, San Juan Bautista School of Medicine, Caguas, USA
| | - Daud Lodin
- Department of Medicine, San Juan Bautista School of Medicine, Caguas, USA
| | - Gloria Orozco
- Department of Medicine, San Juan Bautista School of Medicine, Caguas, USA
| | - Angel Chinea
- Neurologist, Caribbean Neurological Center, Caguas, USA
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Gonçalves M, Tillack L, de Carvalho M, Pinto S, Conradt HS, Costa J. Phosphoneurofilament heavy chain and N-glycomics from the cerebrospinal fluid in amyotrophic lateral sclerosis. Clin Chim Acta 2014; 438:342-9. [PMID: 25261856 DOI: 10.1016/j.cca.2014.09.011] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2014] [Revised: 08/26/2014] [Accepted: 09/10/2014] [Indexed: 01/04/2023]
Abstract
BACKGROUND Amyotrophic Lateral Sclerosis (ALS) is a fatal neurodegenerative disease of the motor neuron for which no clinically validated biomarkers have been identified. METHODS We have quantified by ELISA the biomarker phosphoneurofilament heavy chain (pNFH) in the cerebrospinal fluid (CSF) of ALS patients (n=29) and age-matched control patients with other diseases (n=19) by ELISA. Furthermore, we compared protein N-glycosylation of the CSF in ALS patients and controls, by applying a glycomics approach based on liquid chromatography and mass spectrometry. RESULTS pNFH levels were significantly higher in ALS patients in comparison with controls (P<0.0001) in particular in fast progressors. The N-glycans found in the CSF were predominantly complex diantennary with sialic acid in α2,3- and α2,6-linkage, and bisecting N-acetylglucosamine-containing structures as well as peripherally fucosylated structures were found. As compared with controls the ALS group had a significant increase of a peak composed of the monosialylated diantennary glycans A2G2S(6)1 and FA2G2S(3)1 (P=0.0348). CONCLUSIONS Our results underscore the value of pNFH as a biomarker in ALS. In addition, we identified a variation of the N-glycosylation pattern in ALS, suggesting that this change should be explored in future studies as potential biomarker.
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Affiliation(s)
- Margarida Gonçalves
- Laboratory of Glycobiology, Instituto de Tecnologia Química e Biológica, Universidade Nova de Lisboa, Avenida da República, 2780-157 Oeiras, Portugal
| | - Linda Tillack
- GlycoThera GmbH, Feodor-Lynen Strasse 35, 30625 Hannover, Germany
| | - Mamede de Carvalho
- Department Neurosciences, Hospital de Santa Maria, Lisbon, Portugal; Translational Clinical Physiology Unit, Instituto de Medicina Molecular, Institute of Physiology, Faculty of Medicine - University of Lisbon, Portugal
| | - Susana Pinto
- Department Neurosciences, Hospital de Santa Maria, Lisbon, Portugal; Translational Clinical Physiology Unit, Instituto de Medicina Molecular, Institute of Physiology, Faculty of Medicine - University of Lisbon, Portugal
| | - Harald S Conradt
- GlycoThera GmbH, Feodor-Lynen Strasse 35, 30625 Hannover, Germany
| | - Júlia Costa
- Laboratory of Glycobiology, Instituto de Tecnologia Química e Biológica, Universidade Nova de Lisboa, Avenida da República, 2780-157 Oeiras, Portugal.
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