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Chrostek L, Gan K, Kazberuk M, Kralisz M, Janicka K, Gruszewska E, Panasiuk A, Cylwik B. The Association of Serum Profile of Transferrin Isoforms with COVID-19 Disease Severity. J Clin Med 2024; 13:2446. [PMID: 38673719 PMCID: PMC11050942 DOI: 10.3390/jcm13082446] [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: 03/20/2024] [Revised: 04/17/2024] [Accepted: 04/18/2024] [Indexed: 04/28/2024] Open
Abstract
Background/Objective: Bearing in mind the relationship of transferrin (TRF) microheterogeneity with the biological activity of its isoforms, we propose, in this study, to determine the association of the profile of TRF isoforms with COVID-19 disease severity and to compare this profile to the profiles of other diseases. Methods: The disease group consisted of 96 patients from whom blood was collected twice, upon admission to the ward and after treatment (on average on the ninth day). TRF isoforms were separated by capillary electrophoresis. The analysis included disease severity, cytokine storm, comorbidities, patient survival, oxygen therapy, and modified early warning scores (MEWSs). Results: The concentration of 5-sialoTRF was higher in patients compared to controls at the beginning and during COVID-19 treatment. The concentration of this isoform varies with the severity of disease and was higher in critical patients than those with a moderate condition. Additionally, the level of 5-sialoTRF was lower and the level of 4-sialoTRF was higher in patients with comorbidities than that in patients without them. The concentration of 5-sialoTRF was lower and the concentration of 4-sialoTRF was higher in surviving patients than in non-surviving patients. There were no statistical changes in TRF isoforms according to presence of cytokine storm, MEWS, and oxygen therapy. Conclusions: We conclude that the profile of TRF isoforms in COVID-19 patients differs from that in other diseases. An increase in the concentration of a sialic acid-rich isoform, 5-sialoTRF, may be a compensatory mechanism, the goal of which is to increase oxygen delivery to tissues and is dependent on the severity of the disease. Additionally, the concentration of 5-sialoTRF may be a prognostic marker of the survival of COVID-19 patients.
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Affiliation(s)
- Lech Chrostek
- Department of Biochemical Diagnostics, Medical University of Bialystok, 15-269 Bialystok, Poland
| | - Kacper Gan
- Department of Gastroenterology, Hepatology and Internal Diseases, Voivodeship Hospital in Bialystok, 15-278 Bialystok, Poland (A.P.)
| | - Marcin Kazberuk
- Department of Gastroenterology, Hepatology and Internal Diseases, Voivodeship Hospital in Bialystok, 15-278 Bialystok, Poland (A.P.)
| | - Michal Kralisz
- Department of Gastroenterology, Hepatology and Internal Diseases, Voivodeship Hospital in Bialystok, 15-278 Bialystok, Poland (A.P.)
| | - Katarzyna Janicka
- Department of Pediatric Laboratory Diagnostics, Medical University of Bialystok, 15-274 Bialystok, Poland
| | - Ewa Gruszewska
- Department of Biochemical Diagnostics, Medical University of Bialystok, 15-269 Bialystok, Poland
| | - Anatol Panasiuk
- Department of Gastroenterology, Hepatology and Internal Diseases, Voivodeship Hospital in Bialystok, 15-278 Bialystok, Poland (A.P.)
- Department of Clinical Medicine, Medical University of Bialystok, 15-254 Bialystok, Poland
| | - Bogdan Cylwik
- Department of Pediatric Laboratory Diagnostics, Medical University of Bialystok, 15-274 Bialystok, Poland
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Xu J, Zhang H, Wang C, Jiang P, Han C, Dai Y, Qiu F, Gong Y, Jiang Y, Xu P, Zhang M, Zhang L, Shi X, Chen S, Tian Y, Seldin MF, Gershwin ME, Liu X, Li L. Increased sensitivity of gp210 autoantibody detection using a newly designed gp210 antigen. J Immunol Methods 2021; 501:113211. [PMID: 34971632 DOI: 10.1016/j.jim.2021.113211] [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: 07/23/2021] [Revised: 12/09/2021] [Accepted: 12/23/2021] [Indexed: 10/19/2022]
Abstract
OBJECTIVES The detection of autoantibody to glycoprotein 210 (gp210 Ab) against a 15 amino-acid peptide epitope by enzyme-linked immunosorbent assay (ELISA) has been widely used in the diagnosis of primary biliary cholangitis (PBC). However, this small peptide antigen presents spatial limitations for antibody access, which reduces the sensitivity of autoantibody detection. A recombinant gp210 antigen was constructed for increased sensitivity in antibody detection is described here. METHODS The gp210 C terminal 18 amino acid coding sequence was ligated to the modified C-terminal 108 amino acid coding sequence of human serum albumin (mHSA108) and produced as a recombinant gp210 antigen mHSA108-gp210-C18. Measurements of gp210 Ab using the gp210 C-terminal 25 amino acid peptide (gp210-C25) and mHSA108-gp210-C18 by in-house ELISA were compared. ELISAs with mHSA108-gp210-C18 and commercial INOVA kit for gp210 Ab detection were also compared in PBC patients and healthy controls. The correlation between the two assays was analyzed and their efficiency in diagnosing was compared. RESULTS Of 86 PBC samples, 35 (40.70%) and 44 (52.33%) positive samples were detected for anti-gp210 Ab using gp210-C25 and mHSA108-gp210-C18, respectively. Of 252 samples from PBC, 114 (45.24%) were positive for mHSA108-gp210-C18 ELISA whereas 94 (37.3%) for commercial ELISA (INOVA). All positive samples detected with commercial ELISA kit were also tested positive in mHSA108-gp210-C18 ELISA. Among 374 patients with other autoimmune diseases, anti-gp210 Ab were detected by mHSA108-gp210-C18 ELISA in 0.95% systemic lupus erythematosus (SLE) patients (2/210), 13.04% rheumatoid arthritis (RA) patients (13/97), and 1.47% of Sjögren's Syndrome (SS) patients (1/67). CONCLUSIONS Compared to the gp210 peptide antigen, the sensitivity of the ELISA system using mHSA108-gp210-C18 antigen was improved. The novel gp210 antigen could be useful for screening patients known to be at increased risk of developing PBC.
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Affiliation(s)
- Jing Xu
- Institute of Life Sciences and Technology, Southeast University, 2 Sipailou Road, Nanjing, Jiangsu 210096, China; Department of Clinical Laboratory, ZhongDa Hospital, Southeast University, Nanjing, Jiangsu 210009, China
| | - Haoyi Zhang
- Institute of Life Sciences and Technology, Southeast University, 2 Sipailou Road, Nanjing, Jiangsu 210096, China
| | - Chan Wang
- Institute of Translational Medicine, Medical College, Yangzhou University, 136 Yangjiang Middle Road, Yangzhou, Jiangsu 225001, China
| | - Peng Jiang
- Institute of Life Sciences and Technology, Southeast University, 2 Sipailou Road, Nanjing, Jiangsu 210096, China
| | - Chongxu Han
- Department of Laboratory Medicine, Subei People's Hospital, Clinical Medical College, Yangzhou University, 98 Nantong West Road, Yangzhou, Jiangsu 225001, China
| | - Yaping Dai
- Department of Laboratory Medicine, The Fifth People's Hospital of Wuxi, 1215 Guangrui Road, Wuxi, Jiangsu 214000, China
| | - Fang Qiu
- Department of Laboratory Medicine, The Forth Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210031, China
| | - Yuhua Gong
- Department of Laboratory Medicine, The Third People's Hospital of Zhenjiang, 300 Daijiamen, Zhenjiang, Jiangsu 212021, China
| | - Yuzhang Jiang
- Department of Laboratory Medicine, Huai'an First People's Hospital, Nanjing Medical University, 1 Huanghe West Road, Huai'an, Jiangsu 223300, China
| | - Ping Xu
- Department of Laboratory Medicine, The Fifth People's Hospital of Suzhou, Soochow University, 10 Guangqian Road, Suzhou, Jiangsu 215131, China
| | - Mingming Zhang
- Institute of Life Sciences and Technology, Southeast University, 2 Sipailou Road, Nanjing, Jiangsu 210096, China
| | - Luyao Zhang
- Institute of Life Sciences and Technology, Southeast University, 2 Sipailou Road, Nanjing, Jiangsu 210096, China
| | - Xingjuan Shi
- Institute of Life Sciences and Technology, Southeast University, 2 Sipailou Road, Nanjing, Jiangsu 210096, China
| | - Sufang Chen
- Department of Laboratory Medicine, The Fifth People's Hospital of Suzhou, Soochow University, 10 Guangqian Road, Suzhou, Jiangsu 215131, China
| | - Ye Tian
- Department of Radiology, The Second Affiliated Hospital of Soochow University,1055 Sanxiang Road, Suzhou, Jiangsu 215004, China
| | - Michael F Seldin
- Department of Biochemistry and Molecular Medicine, University of California at Davis School of Medicine, 4453 Tupper Hall, Davis, CA 95616, USA; Division of Rheumatology, Allergy and Clinical Immunology, University of California at Davis, School of Medicine, Genome and Biomedical Sciences Facility Building, 451 Health Sciences Drive, Suite 6510, Davis, CA 95616, USA
| | - M Eric Gershwin
- Division of Rheumatology, Allergy and Clinical Immunology, University of California at Davis, School of Medicine, Genome and Biomedical Sciences Facility Building, 451 Health Sciences Drive, Suite 6510, Davis, CA 95616, USA
| | - Xiangdong Liu
- Institute of Life Sciences and Technology, Southeast University, 2 Sipailou Road, Nanjing, Jiangsu 210096, China.
| | - Li Li
- Institute of Life Sciences and Technology, Southeast University, 2 Sipailou Road, Nanjing, Jiangsu 210096, China; Department of Clinical Laboratory, ZhongDa Hospital, Southeast University, Nanjing, Jiangsu 210009, China.
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Bogdańska A, Lipiński P, Szymańska-Rożek P, Jankowska I, Socha P, Tylki-Szymańska A. Pediatric Liver Disease Patients and Secondary Glycosylation Abnormalities. Front Pediatr 2020; 8:613224. [PMID: 33520896 PMCID: PMC7838542 DOI: 10.3389/fped.2020.613224] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Accepted: 11/19/2020] [Indexed: 01/14/2023] Open
Abstract
Background: Isoelectric focusing (IEF) of serum transferrin (Tf) is still the method of choice for diagnosis of congenital disorders of glycosylation (CDG). An abnormal glycosylation is also a known phenomenon in adult liver disease patients. The aim of this study was to characterize glycosylation disturbances in pediatric patients with primary liver disease. However, there are no reports of this phenomenon in children. Materials and Methods: Between 1995 and 2019, circa 2,000 serum Tf isoform analyses have been performed in children with primary liver diseases; some of them underwent subsequent analyses. We enrolled in this study 19 patients who developed an acute liver injury (ALI)/failure (ALF) or exhibited a chronic liver disease (CLD) and were evaluated and listed for liver transplantation (LTx) or had just undergone this procedure, and secondary abnormal serum Tf isoform profile. Results: Among 12 patients with ALI/ALF, 10 had an increased percentage of asialo-, monosialo-, and disialo-Tf isoforms. All patients with CLD had an increased percentage of asialo- and monosialo-Tf isoform. Two patients diagnosed with recurrent ALF had very specific serum Tf profile with a huge increase in the asialo- and monosialo-Tf isoform. On follow-up analyses (available in some patients), serum Tf IEF profile normalized in parallel to normalization of liver function tests, spontaneously or during treatment, including glucocorticosteroids in AIH, LTx in CLD. Conclusions: All pediatric patients with primary liver disease had increased asialo-Tf as well as monosialo-Tf isoforms. None of them had elevated percentage of trisialo-Tf isoform.
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Affiliation(s)
- Anna Bogdańska
- Department of Biochemistry, Radioimmunology and Experimental Medicine, The Children's Memorial Health Institute, Warsaw, Poland
| | - Patryk Lipiński
- Department of Paediatrics, Nutrition and Metabolic Diseases, The Children's Memorial Health Institute, Warsaw, Poland
| | | | - Irena Jankowska
- Department of Gastroenterology, Hepatology, Feeding Difficulties and Pediatrics, The Children's Memorial Health Institute, Warsaw, Poland
| | - Piotr Socha
- Department of Gastroenterology, Hepatology, Feeding Difficulties and Pediatrics, The Children's Memorial Health Institute, Warsaw, Poland
| | - Anna Tylki-Szymańska
- Department of Paediatrics, Nutrition and Metabolic Diseases, The Children's Memorial Health Institute, Warsaw, Poland
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