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Identification of novel autoantigens via mass spectroscopy-based antibody-mediated identification of autoantigens (MS-AMIDA) using immune thrombocytopenic purpura (ITP) as a model disease. J Proteomics 2017; 157:59-70. [PMID: 28137667 DOI: 10.1016/j.jprot.2017.01.012] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2016] [Revised: 01/05/2017] [Accepted: 01/25/2017] [Indexed: 01/30/2023]
Abstract
Immune thrombocytopenic purpura (ITP) is one of the best characterized autoimmune diseases. Autoantibodies (AABs) against platelet antigens are considered as the diagnostic hallmark of ITP, but are detectable in only 50% of patients. We designed and applied a novel proteomic approach termed Mass Spectroscopy-based Antibody-Mediated Identification of Autoantigens (MS-AMIDA) for platelet antigens. Patients were separated into patients with classical AABs [ITP(+)] and patients without AABs [ITP(-)]. Altogether, 181 potential AAGs were found in ITP(+) and 135 AAGs in ITP(-), with 34 and 23 AAGs reproducibly found in two runs of MS-AMIDA. After subtracting identifiers from the controls, 57 AAGs in ITP(+) and 29 AAGs in ITP(+) remained, with 16 AAGs commonly found in ITP(+) and ITP(-) patients. Label-free quantification (LFQ) revealed 15 potential AAGs that are quantitatively stronger in ITP. Dot blot validation was performed on hexokinase 1 (HK1), E1 pyruvate dehydrogenase (E1-PDH), coagulation factor XIII, filamin A (FLNA), non-muscle myosin 9. Eleven patients were found to have anti-HK1 AABs, one patient had anti-E1-PDH AABs, and two patients had anti-FLNA AABs. Most antigens were of intracellular origin with significant association with actin-cytoskeleton and regulation of programmed cell death. In conclusion, novel AAGs for ITP were identified using MS-AMIDA.
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Hussain S, Dutta A, Sarkar A, Singh A, Gupta ML, Biswas S. Proteomic analysis of irradiated lung tissue of mice using gel-based proteomic approach. Int J Radiat Biol 2016; 93:373-380. [PMID: 28000521 DOI: 10.1080/09553002.2016.1266058] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
PURPOSE Exposure to radiation causes severe alterations of protein expression level inside the cell, thus it may influence the biological events and stress response. In the present investigation, we have demonstrated the effect of radiation on mice lung tissues. MATERIALS AND METHODS Two-dimensional gel electrophoresis (2-DE) coupled with MALDI-TOF/TOF was used to check the expression changes in lung proteome profile of strain 'A' female mice after exposure to lethal doses of gamma irradiation at different time periods (24 and 48 h). Identified proteins were analysed for their altered expression and were further validated by Western blotting and enzyme-linked immunosorbent assay (ELISA). RESULTS Nine significant differentially expressed proteins were identified from irradiated lungs tissues. The expression level of zinc finger protein was found to be up regulated at 24 h irradiation in comparison to 48 h irradiation. CONCLUSIONS Zinc finger protein may be considered as a radiation responsive protein. Alteration in its expression pattern may primarily affect binding specificity of the protein that can further result in the interference in transcriptional control of multiple stress responsive genes.
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Affiliation(s)
- Shabir Hussain
- a Department of Genomics & Molecular Medicine , CSIR - Institute of Genomics & Integrative Biology (IGIB), Delhi University Campus , Delhi , India
| | - Ajaswrata Dutta
- b Division of Radioprotective Drug Development Research , Institute of Nuclear Medicine and Allied Sciences , Delhi , India
| | - Ashish Sarkar
- a Department of Genomics & Molecular Medicine , CSIR - Institute of Genomics & Integrative Biology (IGIB), Delhi University Campus , Delhi , India
| | - Abhinav Singh
- b Division of Radioprotective Drug Development Research , Institute of Nuclear Medicine and Allied Sciences , Delhi , India
| | - Manju Lata Gupta
- b Division of Radioprotective Drug Development Research , Institute of Nuclear Medicine and Allied Sciences , Delhi , India
| | - Sagarika Biswas
- a Department of Genomics & Molecular Medicine , CSIR - Institute of Genomics & Integrative Biology (IGIB), Delhi University Campus , Delhi , India
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Mukherjee S, Bandyopadhyay A. Proteomics in India: the clinical aspect. Clin Proteomics 2016; 13:21. [PMID: 27822170 PMCID: PMC5097398 DOI: 10.1186/s12014-016-9122-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2015] [Accepted: 08/12/2016] [Indexed: 02/07/2023] Open
Abstract
Proteomics has emerged as a highly promising bioanalytical technique in various aspects of applied biological research. In Indian academia, proteomics research has grown remarkably over the last decade. It is being extensively used for both basic as well as translation research in the areas of infectious and immune disorders, reproductive disorders, cardiovascular diseases, diabetes, eye disorders, human cancers and hematological disorders. Recently, some seminal works on clinical proteomics have been reported from several laboratories across India. This review aims to shed light on the increasing use of proteomics in India in a variety of biological conditions. It also highlights that India has the expertise and infrastructure needed for pursuing proteomics research in the country and to participate in global initiatives. Research in clinical proteomics is gradually picking up pace in India and its future seems very bright.
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Affiliation(s)
- Somaditya Mukherjee
- Cell Biology and Physiology Division, CSIR-Indian Institute of Chemical Biology, 4, Raja S. C. Mullick Road, Kolkata, 700032 India
| | - Arun Bandyopadhyay
- Cell Biology and Physiology Division, CSIR-Indian Institute of Chemical Biology, 4, Raja S. C. Mullick Road, Kolkata, 700032 India
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Tekeoğlu İ, Harman H, Sağ S, Altındiş M, Kamanlı A, Nas K. Levels of serum pentraxin 3, IL-6, fetuin A and insulin in patients with rheumatoid arthritis. Cytokine 2016; 83:171-175. [DOI: 10.1016/j.cyto.2016.04.009] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2016] [Revised: 04/20/2016] [Accepted: 04/21/2016] [Indexed: 12/14/2022]
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Sharma A, Sahu S, Kumari P, Gopi SR, Malhotra R, Biswas S. Genome-wide identification and functional annotation of miRNAs in anti-inflammatory plant and their cross-kingdom regulation in Homo sapiens. J Biomol Struct Dyn 2016; 35:1389-1400. [DOI: 10.1080/07391102.2016.1185381] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Ankita Sharma
- Department of Genomics and Molecular Medicine, Institute of Genomics and Integrative Biology, Delhi, India
| | - Sarika Sahu
- School of Biotechnology, Shobhit University, Meerut, Uttar Pradesh, India
| | - Pooja Kumari
- Department of Genomics and Molecular Medicine, Institute of Genomics and Integrative Biology, Delhi, India
| | - Soundhara Rajan Gopi
- Department of Genomics and Molecular Medicine, Institute of Genomics and Integrative Biology, Delhi, India
| | - Rajesh Malhotra
- Department of Orthopaedics, All India Institute of Medical Science, New Delhi, India
| | - Sagarika Biswas
- Department of Genomics and Molecular Medicine, Institute of Genomics and Integrative Biology, Delhi, India
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Harman H, Tekeoğlu İ, Gürol G, Sağ MS, Karakeçe E, Çİftçİ İH, Kamanlı A, Nas K. Comparison of fetuin-A and transforming growth factor beta 1 levels in patients with spondyloarthropathies and rheumatoid arthritis. Int J Rheum Dis 2016; 20:2020-2027. [PMID: 26799059 DOI: 10.1111/1756-185x.12791] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
AIM We investigated the serum transforming growth factor beta 1 (TGFβ1) and fetuin-A levels, and determined the relationships between these biomarkers and disease activity, mobility and radiologic progression in patients with spondyloarthropathy (SpA) and rheumatoid arthritis (RA). METHOD The study included 55 patients with SpA and 38 patients with RA, together with 28 healthy subjects. In AS patients, we assessed disease activity using the Bath Ankylosing Spondylitis Disease Activity Index (BASDAI), functional ability using the Bath Ankylosing Spondylitis Functional Index (BASFI), and mobility using the Bath Ankylosing Spondylitis Metrology Index (BASMI), radiologic progression using the Bath Ankylosing Spondylitis Radiology Index (BASRI). Serum fetuin-A and TGFβ1 were determined using enzyme-linked immunosorbent assay (ELISA) equipment. RESULTS Fetuin-A was significantly higher in the axial SpA and RA groups than in healthy subjects (P < 0.01). Serum TGFβ1 and fetuin-A levels were similar in the peripheral SpA group and in healthy subjects. A significant positive correlation was found between the fetuin-A and TGFβ1 levels in the axial SpA, peripheral SpA, and RA groups (r = 0.293, P = 0.009; r = 0.215, P = 0.04; r = 0.223, P = 0.05, respectively). Significant correlations were found between fetuin-A and the BASMI and BASRI values in the axial SpA patients (r = 0.444, P = 0.031; r = 0.486, P < 0.001, respectively). CONCLUSION We conclude that Fetuin-A may be one of the steps that can be active in disease progression in axial SpA patients.
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Affiliation(s)
- Halil Harman
- Divison of Rheumatology, Department of Pysical Medicine and Rehabilitation, Sakarya University Faculty of Medicine, Sakarya, Turkey
| | - İbrahim Tekeoğlu
- Divison of Rheumatology, Department of Pysical Medicine and Rehabilitation, Sakarya University Faculty of Medicine, Sakarya, Turkey
| | - Gönül Gürol
- Department of Medical Physiology, Sakarya University Faculty of Medicine, Sakarya, Turkey
| | - Mustafa Serdar Sağ
- Divison of Rheumatology, Department of Pysical Medicine and Rehabilitation, Sakarya University Faculty of Medicine, Sakarya, Turkey
| | - Engin Karakeçe
- Department of Microbiology, Sakarya University Faculty of Medicine, Sakarya, Turkey
| | - İhsan Hakkı Çİftçİ
- Department of Microbiology, Sakarya University Faculty of Medicine, Sakarya, Turkey
| | - Ayhan Kamanlı
- Divison of Rheumatology, Department of Pysical Medicine and Rehabilitation, Sakarya University Faculty of Medicine, Sakarya, Turkey
| | - Kemal Nas
- Divison of Rheumatology, Department of Pysical Medicine and Rehabilitation, Sakarya University Faculty of Medicine, Sakarya, Turkey
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Suhara K, Miyazaki Y, Okamoto T, Ishizuka M, Tsuchiya K, Inase N. Fragmented gelsolins are increased in rheumatoid arthritis-associated interstitial lung disease with usual interstitial pneumonia pattern. Allergol Int 2016; 65:88-95. [PMID: 26666486 DOI: 10.1016/j.alit.2015.08.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2015] [Revised: 08/06/2015] [Accepted: 08/06/2015] [Indexed: 01/15/2023] Open
Abstract
BACKGROUND Rheumatoid arthritis-associated interstitial lung disease (RA-ILD) occurs in 10%-30% of patients with RA, and interstitial lung disease (ILD) is associated with increased mortality in up to 10% of patients with RA. The pathogenesis of RA-ILD is virtually unknown. The aim of this study is to investigate the proteins related to UIP pattern by comparing to OP pattern in RA-ILD using proteome analysis of bronchoalveolar lavage fluid (BALF). METHODS Proteomic differences in BALF were compared between the UIP pattern and OP pattern by examining BALF from 5 patients with the UIP pattern and 7 patients with the OP pattern by two-dimensional gel electrophoresis and mass spectrometry. RESULTS In individual comparisons of BALF samples, the levels of the protein gelsolin and Ig kappa chain C region were significantly higher in the UIP pattern than in the OP pattern. In contrast, the levels of α-1 antitrypsin, CRP, haptoglobin β, and surfactant protein A (isoform number 5) were all significantly higher in the OP pattern than in the UIP pattern. Gelsolin was cleaved into two fragments, a C-terminal half and N-terminal half, and the levels of both were significantly higher in the UIP pattern than in the OP pattern. CONCLUSIONS Fragmented gelsolins may be associated with the pathogenesis of fibrosis in RA-ILD.
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Affiliation(s)
- Kozo Suhara
- Department of Respiratory Medicine, Tokyo Medical and Dental University, Tokyo, Japan
| | - Yasunari Miyazaki
- Department of Respiratory Medicine, Tokyo Medical and Dental University, Tokyo, Japan.
| | - Tsukasa Okamoto
- Department of Respiratory Medicine, Tokyo Medical and Dental University, Tokyo, Japan
| | - Masahiro Ishizuka
- Department of Respiratory Medicine, Tokyo Medical and Dental University, Tokyo, Japan
| | - Kimitake Tsuchiya
- Department of Respiratory Medicine, Tokyo Medical and Dental University, Tokyo, Japan
| | - Naohiko Inase
- Department of Respiratory Medicine, Tokyo Medical and Dental University, Tokyo, Japan
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Clerc F, Reiding KR, Jansen BC, Kammeijer GSM, Bondt A, Wuhrer M. Human plasma protein N-glycosylation. Glycoconj J 2015; 33:309-43. [PMID: 26555091 PMCID: PMC4891372 DOI: 10.1007/s10719-015-9626-2] [Citation(s) in RCA: 293] [Impact Index Per Article: 32.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2015] [Revised: 09/30/2015] [Accepted: 10/05/2015] [Indexed: 01/09/2023]
Abstract
Glycosylation is the most abundant and complex protein modification, and can have a profound structural and functional effect on the conjugate. The oligosaccharide fraction is recognized to be involved in multiple biological processes, and to affect proteins physical properties, and has consequentially been labeled a critical quality attribute of biopharmaceuticals. Additionally, due to recent advances in analytical methods and analysis software, glycosylation is targeted in the search for disease biomarkers for early diagnosis and patient stratification. Biofluids such as saliva, serum or plasma are of great use in this regard, as they are easily accessible and can provide relevant glycosylation information. Thus, as the assessment of protein glycosylation is becoming a major element in clinical and biopharmaceutical research, this review aims to convey the current state of knowledge on the N-glycosylation of the major plasma glycoproteins alpha-1-acid glycoprotein, alpha-1-antitrypsin, alpha-1B-glycoprotein, alpha-2-HS-glycoprotein, alpha-2-macroglobulin, antithrombin-III, apolipoprotein B-100, apolipoprotein D, apolipoprotein F, beta-2-glycoprotein 1, ceruloplasmin, fibrinogen, immunoglobulin (Ig) A, IgG, IgM, haptoglobin, hemopexin, histidine-rich glycoprotein, kininogen-1, serotransferrin, vitronectin, and zinc-alpha-2-glycoprotein. In addition, the less abundant immunoglobulins D and E are included because of their major relevance in immunology and biopharmaceutical research. Where available, the glycosylation is described in a site-specific manner. In the discussion, we put the glycosylation of individual proteins into perspective and speculate how the individual proteins may contribute to a total plasma N-glycosylation profile determined at the released glycan level.
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Affiliation(s)
- Florent Clerc
- Center for Proteomics and Metabolomics, Leiden University Medical Center, P.O. Box 9600, 2300 RC, Leiden, The Netherlands
| | - Karli R Reiding
- Center for Proteomics and Metabolomics, Leiden University Medical Center, P.O. Box 9600, 2300 RC, Leiden, The Netherlands
| | - Bas C Jansen
- Center for Proteomics and Metabolomics, Leiden University Medical Center, P.O. Box 9600, 2300 RC, Leiden, The Netherlands
| | - Guinevere S M Kammeijer
- Center for Proteomics and Metabolomics, Leiden University Medical Center, P.O. Box 9600, 2300 RC, Leiden, The Netherlands
| | - Albert Bondt
- Center for Proteomics and Metabolomics, Leiden University Medical Center, P.O. Box 9600, 2300 RC, Leiden, The Netherlands.,Department of Rheumatology, Leiden University Medical Center, Leiden, The Netherlands
| | - Manfred Wuhrer
- Center for Proteomics and Metabolomics, Leiden University Medical Center, P.O. Box 9600, 2300 RC, Leiden, The Netherlands. .,Division of BioAnalytical Chemistry, VU University Amsterdam, Amsterdam, The Netherlands.
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Mann S, Sharma A, Biswas S, Gupta RK. Identification and molecular docking analysis of active ingredients with medicinal properties from edible Baccaurea sapida. Bioinformation 2015; 11:437-43. [PMID: 26527853 PMCID: PMC4620621 DOI: 10.6026/97320630011437] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2015] [Revised: 06/26/2015] [Accepted: 06/26/2015] [Indexed: 11/26/2022] Open
Abstract
Underutilized plant species has started changing the conception of plants by expanding the use well beyond from foods and fibers to rich source of medicinally important secondary metabolites. Bioactive compounds from natural sources are gaining importance as potential drug candidates towards many inflammatory conditions like Rheumatoid Arthritis (RA). The focus of the present study has been centred to reveal the anti-inflammatory potential of an underutilized fruits of B. sapida. Further efforts towards its medicinal significance may provide relieve from symptoms of RA by reducing the side effects that are observed in available medications. Total 10 compounds in fruit crude methanol extract were identified and quantified by LC-MS/MS analysis followed by the agar well diffusion method for their anti microbial activity. Among all studied micro organism S. aureus was found to surmount the inflammation in RA through domain B of surface protein A (Staphylococcal surface protein A). Identified compounds (having anti-inflammatory properties) were scrutinized for their toxicity and quantitative structure-activity relationship (QSAR) using lazer toxicity and Molinspiration servers respectively. Further, docking studies have been carried out between domain B and studied compounds using AutoDock. Out of 6 anti-inflammtory compounds, quercetin has been identified as the most potent compound in reference to its inhibitory constant (47.01) and binding energy (-5.90 kcal/mol) to bacterial protein. Our data suggest that methanol extract of B. sapida fruit posses medicinally significant anti-inflammatory compounds and thus justifies the use of this fruit as folklore medicine for preventing inflammation related diseases.
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Affiliation(s)
- Sonia Mann
- University School of Biotechnology, Guru Gobind Singh Indraprastha University, Dwarka, New Delhi - 110078, India
| | - Ankita Sharma
- CSIRInstitute of Genomics & Integrative Biology, Mall Road, Delhi-110007, India
| | - Sagarika Biswas
- CSIRInstitute of Genomics & Integrative Biology, Mall Road, Delhi-110007, India
| | - Rajinder K Gupta
- University School of Biotechnology, Guru Gobind Singh Indraprastha University, Dwarka, New Delhi - 110078, India
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Deka H, Sarmah R, Sharma A, Biswas S. Modelling and Characterization of Glial Fibrillary Acidic Protein. Bioinformation 2015; 11:393-400. [PMID: 26420920 PMCID: PMC4574122 DOI: 10.6026/97320630011393] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2015] [Revised: 07/30/2015] [Accepted: 08/01/2015] [Indexed: 12/20/2022] Open
Abstract
Glial Fibrillary Acidic Protein (GFAP) is an intermediate-filament (IF) protein that maintains the astrocytes of the Central Nervous System in Human. This is differentially expressed during serological studies in inflamed condition such as Rheumatoid Arthritis (RA). Therefore, it is of interest to glean molecular insight using a model of GFAP (49.88 kDa) due to its crystallographic nonavailability. The present study has been taken into consideration to construct computational protein model using Modeller 9.11. The structural relevance of the protein was verified using Gromacs 4.5 followed by validation through PROCHECK, Verify 3D, WHAT-IF, ERRAT and PROVE for reliability. The constructed three dimensional (3D) model of GFAP protein had been scrutinized to reveal the associated functions by identifying ligand binding sites and active sites. Molecular level interaction study revealed five possible surface cavities as active sites. The model finds application in further computational analysis towards drug discovery in order to minimize the effect of inflammation.
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Affiliation(s)
- Hemchandra Deka
- CSIR- Institute of Genomics and Integrative Biology, Mall Road, Delhi, India ; Centre for Bioinformatics Studies, Dibrugarh University, Assam, India
| | - Rajeev Sarmah
- Centre for Bioinformatics Studies, Dibrugarh University, Assam, India
| | - Ankita Sharma
- CSIR- Institute of Genomics and Integrative Biology, Mall Road, Delhi, India
| | - Sagarika Biswas
- CSIR- Institute of Genomics and Integrative Biology, Mall Road, Delhi, India
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Li Y, Wang K, Xie H, Wang DW, Xu CL, Huang X, Wu WJ, Li DL. Cathepsin B Cysteine Proteinase is Essential for the Development and Pathogenesis of the Plant Parasitic Nematode Radopholus similis. Int J Biol Sci 2015; 11:1073-87. [PMID: 26221074 PMCID: PMC4515818 DOI: 10.7150/ijbs.12065] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2015] [Accepted: 05/21/2015] [Indexed: 11/11/2022] Open
Abstract
Radopholus similis is an important plant parasitic nematode which severely harms many crops. Cathepsin B is present in a wide variety of organisms, and plays an important role in many parasites. Understanding cathepsin B of R. similis would allow us to find new targets and approaches for its control. In this study, we found that Rs-cb-1 mRNA was expressed in esophageal glands, intestines and gonads of females, testes of males, juveniles and eggs in R. similis. Rs-cb-1 expression was the highest in females, followed by juveniles and eggs, and was the lowest in males. The maximal enzyme activity of Rs-CB-1 was detected at pH 6.0 and 40 °C. Silencing of Rs-cb-1 using in vitro RNAi (Soaking with dsRNA in vitro) not only significantly inhibited the development and hatching of R. similis, but also greatly reduced its pathogenicity. Using in planta RNAi, we confirmed that Rs-cb-1 expression in nematodes were significantly suppressed and the resistance to R. similis was significantly improved in T2 generation transgenic tobacco plants expressing Rs-cb-1 dsRNA. The genetic effects of in planta RNAi-induced gene silencing could be maintained in the absence of dsRNA for at least two generations before being lost, which was not the case for the effects induced by in vitro RNAi. Overall, our results first indicate that Rs-cb-1 plays key roles in the development, hatching and pathogenesis of R. similis, and that in planta RNAi is an effective tool in studying gene function and genetic engineering of plant resistance to migratory plant parasitic nematodes.
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Affiliation(s)
- Yu Li
- 1. Laboratory of Plant Nematology and Research Center of Nematodes of Plant Quarantine, Department of Plant Pathology, South China Agricultural University, Guangzhou 510642, China
| | - Ke Wang
- 1. Laboratory of Plant Nematology and Research Center of Nematodes of Plant Quarantine, Department of Plant Pathology, South China Agricultural University, Guangzhou 510642, China
| | - Hui Xie
- 1. Laboratory of Plant Nematology and Research Center of Nematodes of Plant Quarantine, Department of Plant Pathology, South China Agricultural University, Guangzhou 510642, China
| | - Dong-Wei Wang
- 1. Laboratory of Plant Nematology and Research Center of Nematodes of Plant Quarantine, Department of Plant Pathology, South China Agricultural University, Guangzhou 510642, China
| | - Chun-Ling Xu
- 1. Laboratory of Plant Nematology and Research Center of Nematodes of Plant Quarantine, Department of Plant Pathology, South China Agricultural University, Guangzhou 510642, China
| | - Xin Huang
- 1. Laboratory of Plant Nematology and Research Center of Nematodes of Plant Quarantine, Department of Plant Pathology, South China Agricultural University, Guangzhou 510642, China
| | - Wen-Jia Wu
- 1. Laboratory of Plant Nematology and Research Center of Nematodes of Plant Quarantine, Department of Plant Pathology, South China Agricultural University, Guangzhou 510642, China
| | - Dan-Lei Li
- 2. College of Forestry, Northeast Forestry University, Haerbin 150040, China
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Cordero OJ, Varela-Calviño R, López-González T, Calviño-Sampedro C, Viñuela JE, Mouriño C, Hernández-Rodríguez Í, Rodríguez-López M, Aspe de la Iglesia B, Pego JM. CD26 Expression on T Helper Populations and sCD26 Serum Levels in Patients with Rheumatoid Arthritis. PLoS One 2015; 10:e0131992. [PMID: 26177310 PMCID: PMC4503416 DOI: 10.1371/journal.pone.0131992] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2015] [Accepted: 06/09/2015] [Indexed: 12/15/2022] Open
Abstract
We studied dipeptidyl peptidase IV (DPP-IV, CD26) expression in different T helper cells and serum soluble DPP-IV/sCD26 levels in rheumatoid arthritis (RA) patients, correlated these with disease activity score (DAS), and examined how they were affected by different therapies, conventional or biological (anti-TNF, anti-CD20 and anti-IL6R or Ig-CTLA4). The percentage of CD4+CD45R0+CD26- cells was greatly reduced in patients (up to 50%) when compared with healthy subjects. Three other subsets of CD4 cells, including a CD26high Th1-associated population, changed variably with therapies. Data from these subsets (frequency and staining density) significantly correlated with DAS28 or DAS28 components but different in each group of patients undergoing the different therapies. Th17 and Th22 subsets were implicated in RA as independent CCR4+ and CCR4- populations each, with distinct CD26 expression, and were targeted with varying efficiency by each therapy. Serum DPP-IV activity rather than sCD26 levels was lower in RA patients compared to healthy donors. DPP-IV and sCD26 serum levels were found related to specific T cell subsets but not to disease activity. We conclude that, according to their CD26 expression, different cell subsets could serve to monitor RA course, and an uncharacterized T helper CD26- subset, not targeted by therapies, should be monitored for early diagnosis.
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Affiliation(s)
- Oscar J. Cordero
- Department of Biochemistry and Molecular Biology, University of Santiago de Compostela, Santiago de Compostela, Spain
- * E-mail:
| | - Rubén Varela-Calviño
- Department of Biochemistry and Molecular Biology, University of Santiago de Compostela, Santiago de Compostela, Spain
| | - Tania López-González
- Department of Biochemistry and Molecular Biology, University of Santiago de Compostela, Santiago de Compostela, Spain
| | - Cristina Calviño-Sampedro
- Department of Biochemistry and Molecular Biology, University of Santiago de Compostela, Santiago de Compostela, Spain
| | - Juan E. Viñuela
- Service of Immunology, University Hospital Complex of Santiago de Compostela, Santiago de Compostela, Spain
| | - Coral Mouriño
- Service of Rheumatology, University Hospital Complex of Vigo, Vigo, Spain
- IRIDIS (Investigation in Rheumatology and Immuno-mediated Diseases) Group, Instituto de Investigación Biomédica. Xerencia de Xestión Integrada-SERGAS, Vigo, Spain
| | | | - Marina Rodríguez-López
- Service of Rheumatology, University Hospital Complex of Vigo, Vigo, Spain
- IRIDIS (Investigation in Rheumatology and Immuno-mediated Diseases) Group, Instituto de Investigación Biomédica. Xerencia de Xestión Integrada-SERGAS, Vigo, Spain
| | | | - José María Pego
- Service of Rheumatology, University Hospital Complex of Vigo, Vigo, Spain
- IRIDIS (Investigation in Rheumatology and Immuno-mediated Diseases) Group, Instituto de Investigación Biomédica. Xerencia de Xestión Integrada-SERGAS, Vigo, Spain
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Madi A, Bransburg-Zabary S, Maayan-Metzger A, Dar G, Ben-Jacob E, Cohen IR. Tumor-associated and disease-associated autoantibody repertoires in healthy colostrum and maternal and newborn cord sera. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2015; 194:5272-81. [PMID: 25917091 PMCID: PMC4432729 DOI: 10.4049/jimmunol.1402771] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/13/2014] [Accepted: 03/31/2015] [Indexed: 02/07/2023]
Abstract
In this work, we studied autoantibody repertoires and Ig isotypes in 71 mothers and their 104 healthy newborns (including twins and triplets delivered term or premature). Newborns receive maternal IgG Abs via the placenta before birth, but developing infants must produce their own IgM and IgA Abs. We used an Ag microarray analysis to detect binding to a selection of 295 self-Ags, compared with 27 standard foreign Ags. The magnitude of binding to specific self-Ags was found to be not less than that to the foreign Ags. As expected, each newborn shared with its mother a similar IgG repertoire-manifest as early as the 24th week of gestation. IgM and IgA autoantibody repertoires in cord sera were highly correlated among the newborns and differed from their mothers' repertoires; the latter differed in sera and milk. The autoantibodies bound to self-Ags known to be associated with tumors and to autoimmune diseases. Thus, autoantibody repertoires in healthy humans--the immunological homunculus--arise congenitally, differ in maternal milk and sera, and mark the potential of the immune system to attack tumors, beneficially, or healthy tissues, harmfully; regulation of the tissue site, the dynamics, and the response phenotype of homuncular autoimmunity very likely affects health.
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Affiliation(s)
- Asaf Madi
- Faculty of Medicine, Tel Aviv University, 69978 Tel Aviv, Israel; School of Physics and Astronomy, Tel Aviv University, 69978 Tel Aviv, Israel; Department of Neonatology, Edmond and Lily Safra Children's Hospital, Sheba Medical Center, 5262100 Ramat Gan, Israel
| | - Sharron Bransburg-Zabary
- Faculty of Medicine, Tel Aviv University, 69978 Tel Aviv, Israel; School of Physics and Astronomy, Tel Aviv University, 69978 Tel Aviv, Israel
| | - Ayala Maayan-Metzger
- Faculty of Medicine, Tel Aviv University, 69978 Tel Aviv, Israel; Department of Neonatology, Edmond and Lily Safra Children's Hospital, Sheba Medical Center, 5262100 Ramat Gan, Israel
| | - Gittit Dar
- School of Physics and Astronomy, Tel Aviv University, 69978 Tel Aviv, Israel
| | - Eshel Ben-Jacob
- School of Physics and Astronomy, Tel Aviv University, 69978 Tel Aviv, Israel; Center for Theoretical Biological Physics, Rice University, Houston, TX 77005; and
| | - Irun R Cohen
- Department of Immunology, Weizmann Institute of Science, Rehovot 76100, Israel
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Huang W, Liang Q, Chen J, Zhu H, Xie W, Wang Y, Yang B, Peng W, Xiong X. Quantitative proteomic analysis of synovial tissue from rats with collagen-induced arthritis. RSC Adv 2015. [DOI: 10.1039/c5ra18743e] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
The pathway networks involved in RA pathological process were analyzed by Ingenuity pathway analysis (IPA).
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Affiliation(s)
- Wei Huang
- Institute of Integrated Medicine
- Xiangya Hospital
- Central South University
- Changsha
- PR China
| | - Qinghua Liang
- Institute of Integrated Medicine
- Xiangya Hospital
- Central South University
- Changsha
- PR China
| | - Jiang Chen
- Central of Telemedicine
- Xiangya Hospital
- Central South University
- Changsha
- PR China
| | - Hao Zhu
- Institute of Integrated Medicine
- The First Affiliated Hospital of Soochow University
- Soochow
- PR China
| | - Wei Xie
- Department of Pathology & Immunology
- Baylor College of Medicine
- Houston
- USA
| | - Yang Wang
- Institute of Integrated Medicine
- Xiangya Hospital
- Central South University
- Changsha
- PR China
| | - Bo Yang
- Institute of Integrated Medicine
- Xiangya Hospital
- Central South University
- Changsha
- PR China
| | - Weijun Peng
- Department of Integrated Chinese and Western Medicine
- The Second Xiangya Hospital
- Central South University
- Changsha 410011
- PR China
| | - Xingui Xiong
- Institute of Integrated Medicine
- Xiangya Hospital
- Central South University
- Changsha
- PR China
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Abstract
Autoimmune diseases are common chronic disorders that not only have a major impact on the quality of life but are also potentially life-threatening. Treatment modalities that are currently favored have conferred significant clinical benefits, but they may have considerable side effects. An optimal treatment strategy for autoimmune disease would specifically target disease-associated antigens and limit systemic side effects. Similar to allergen-specific immunotherapy for allergic rhinitis, antigen-specific immunotherapy for autoimmune disease aims to induce immune deviation and promote tolerance to specific antigens. In this review, we present the current status of studies and clinical trials in both human and animal hosts that use antigen-based immunotherapy for autoimmune disease.
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Affiliation(s)
- Darren Lowell Hirsch
- Division of Allergy and Immunology, North Shore-Long Island Jewish Health System/Hofstra North Shore-LIJ School of Medicine, New Hyde Park, NY, USA
| | - Punita Ponda
- Division of Allergy and Immunology, North Shore-Long Island Jewish Health System/Hofstra North Shore-LIJ School of Medicine, New Hyde Park, NY, USA
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Zhao PW, Jiang WG, Wang L, Jiang ZY, Shan YX, Jiang YF. Plasma levels of IL-37 and correlation with TNF-α, IL-17A, and disease activity during DMARD treatment of rheumatoid arthritis. PLoS One 2014; 9:e95346. [PMID: 24788826 PMCID: PMC4006923 DOI: 10.1371/journal.pone.0095346] [Citation(s) in RCA: 97] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2013] [Accepted: 03/25/2014] [Indexed: 01/26/2023] Open
Abstract
The aim of this study was to assess the change of IL-37 concentrations in rheumatoid arthritis (RA) patients under Disease-modifying anti-rheumatic drug (DMARD) therapy, and to establish a correlation between Interleukin-37 and pro-inflammatory cytokines in plasma and disease activity. The plasma level of IL-37 was determined using ELISA in 50 newly diagnosed RA patients and 30 healthy controls (HC). Plasma levels of IL-17A, IL-6 and TNF-α were measured using flow a cytometric bead array assay. We found that the concentrations of IL-37, as well as IL-17A, IL-6 and TNF-α, were higher in plasma of RA patients compared to HCs. Compared to patients who did not respond to DMARD treatment, treatment of patients responsive to DMARDs resulted in down-regulation of IL-17A, IL-6 and TNF-α expression. The plasma level of the anti-inflammatory cytokine IL-37 was also decreased in drug responders after DMARD treatment. The plasma level of IL-37 in RA patients was positively correlated with pro-inflammatory cytokines (IL-17A, TNF-α) and disease activity (CRP, DAS28) in RA patients. IL-37 expression in RA and during DMARD treatment appears to be controlled by the level of pro-inflammatory cytokines. This results in a strong correlation between plasma levels of IL-37 and disease activity in RA patients.
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Affiliation(s)
- Ping-Wei Zhao
- Key Laboratory of Zoonosis Research, Ministry of Education, The First Hospital, Jilin University, Changchun, China
| | - Wei-Guang Jiang
- Key Laboratory of Zoonosis Research, Ministry of Education, The First Hospital, Jilin University, Changchun, China
| | - Li Wang
- Key Laboratory of Zoonosis Research, Ministry of Education, The First Hospital, Jilin University, Changchun, China
| | - Zhen-Yu Jiang
- Department of Rheumatism, The First Hospital, Jilin University, Changchun, China
| | - Yu-Xing Shan
- Key Laboratory of Zoonosis Research, Ministry of Education, The First Hospital, Jilin University, Changchun, China
| | - Yan-Fang Jiang
- Key Laboratory of Zoonosis Research, Ministry of Education, The First Hospital, Jilin University, Changchun, China
- * E-mail:
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Sharma S, Ghosh S, Singh LK, Sarkar A, Malhotra R, Garg OP, Singh Y, Sharma RS, Bhakuni DS, Das TK, Biswas S. Identification of autoantibodies against transthyretin for the screening and diagnosis of rheumatoid arthritis. PLoS One 2014; 9:e93905. [PMID: 24714506 PMCID: PMC3979706 DOI: 10.1371/journal.pone.0093905] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2013] [Accepted: 03/09/2014] [Indexed: 01/22/2023] Open
Abstract
Rheumatoid arthritis (RA) is a chronic, autoimmune, systemic and inflammatory rheumatic disease that leads to inflammation of the joints and surrounding tissues. Identification of novel protein(s) associated with severity of RA is a prerequisite for better understanding of pathogenesis of this disease that may also have potential to serve as novel biomarkers in the diagnosis of RA. Present study was undertaken to compare the amount of autoantigens and autoantibodies in the plasma of RA patients in comparison to healthy controls. Plasma samples were collected from the patients suffering from RA, Osteoarthritis (OA), Systemic lupus erythematosus (SLE) and healthy volunteers. The screening of plasma proteins were carried out using 2-dimensional gel electrophoresis followed by identification of differentially expressed protein by MALDI-TOF MS/MS. Among several differentially expressed proteins, transthyretin (TTR) has been identified as one of the protein that showed significantly up regulated expression in the plasma of RA patients. The results were further validated by Western blot analysis and ELISA. In comparison to OA synovium, an exclusive significantly high expression of TTR in RA has been validated through IHC, Western blotting and IEM studies. Most importantly, the increase in expression of TTR with the progression of severity of RA condition has been observed. The autoantibodies against TTR present in the RA plasma were identified using immunoprecipitation-Western methods. The significant production of autoantibodies was validated by ELISA and Western blot analysis using recombinant pure protein of TTR. Hence, these novel observations on increase in TTR expression with the increase in severity of RA conditions and significant production of autoantibodies against TTR clearly suggest that a systematic studies on the role TTR in the pathogenesis of RA is immediately required and TTR may be used as a serum diagnostic marker together with other biochemical parameters and clinical symptoms for RA screening and diagnosis.
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Affiliation(s)
- Saurabh Sharma
- Department of Genomics & Molecular Medicine, CSIR-Institute of Genomics and Integrative Biology, Delhi, India
- Department of Environmental Studies, Delhi University, Delhi, India
| | - Sreejoyee Ghosh
- Department of Genomics & Molecular Medicine, CSIR-Institute of Genomics and Integrative Biology, Delhi, India
| | - Lalit Kumar Singh
- Department of Genomics & Molecular Medicine, CSIR-Institute of Genomics and Integrative Biology, Delhi, India
| | - Ashish Sarkar
- Department of Genomics & Molecular Medicine, CSIR-Institute of Genomics and Integrative Biology, Delhi, India
| | - Rajesh Malhotra
- Department of Orthopaedic, All India Institute of Medical Sciences, New Delhi, India
| | - Onkar Prasad Garg
- Department of Clinical Immunology and Rheumatology, Army Hospital (Research and Referral), New Delhi, India
| | - Yogendra Singh
- Department of Genomics & Molecular Medicine, CSIR-Institute of Genomics and Integrative Biology, Delhi, India
| | | | - Darshan Singh Bhakuni
- Department of Clinical Immunology and Rheumatology, Army Hospital (Research and Referral), New Delhi, India
| | - Taposh Kumar Das
- Department of Anatomy, All India Institute of Medical Sciences, New Delhi, India
| | - Sagarika Biswas
- Department of Genomics & Molecular Medicine, CSIR-Institute of Genomics and Integrative Biology, Delhi, India
- * E-mail:
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Balakrishnan L, Bhattacharjee M, Ahmad S, Nirujogi RS, Renuse S, Subbannayya Y, Marimuthu A, Srikanth SM, Raju R, Dhillon M, Kaur N, Jois R, Vasudev V, Ramachandra Y, Sahasrabuddhe NA, Prasad TK, Mohan S, Gowda H, Shankar S, Pandey A. Differential proteomic analysis of synovial fluid from rheumatoid arthritis and osteoarthritis patients. Clin Proteomics 2014; 11:1. [PMID: 24393543 PMCID: PMC3918105 DOI: 10.1186/1559-0275-11-1] [Citation(s) in RCA: 96] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2013] [Accepted: 12/10/2013] [Indexed: 01/09/2023] Open
Abstract
Background Rheumatoid arthritis and osteoarthritis are two common musculoskeletal disorders that affect the joints. Despite high prevalence rates, etiological factors involved in these disorders remain largely unknown. Dissecting the molecular aspects of these disorders will significantly contribute to improving their diagnosis and clinical management. In order to identify proteins that are differentially expressed between these two conditions, a quantitative proteomic profiling of synovial fluid obtained from rheumatoid arthritis and osteoarthritis patients was carried out by using iTRAQ labeling followed by high resolution mass spectrometry analysis. Results We have identified 575 proteins out of which 135 proteins were found to be differentially expressed by ≥3-fold in the synovial fluid of rheumatoid arthritis and osteoarthritis patients. Proteins not previously reported to be associated with rheumatoid arthritis including, coronin-1A (CORO1A), fibrinogen like-2 (FGL2), and macrophage capping protein (CAPG) were found to be upregulated in rheumatoid arthritis. Proteins such as CD5 molecule-like protein (CD5L), soluble scavenger receptor cysteine-rich domain-containing protein (SSC5D), and TTK protein kinase (TTK) were found to be upregulated in the synovial fluid of osteoarthritis patients. We confirmed the upregulation of CAPG in rheumatoid arthritis synovial fluid by multiple reaction monitoring assay as well as by Western blot. Pathway analysis of differentially expressed proteins revealed a significant enrichment of genes involved in glycolytic pathway in rheumatoid arthritis. Conclusions We report here the largest identification of proteins from the synovial fluid of rheumatoid arthritis and osteoarthritis patients using a quantitative proteomics approach. The novel proteins identified from our study needs to be explored further for their role in the disease pathogenesis of rheumatoid arthritis and osteoarthritis. Sartaj Ahmad and Raja Sekhar Nirujogi contributed equally to this article.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Subramanian Shankar
- Department of Internal Medicine, Armed Forces Medical College, Pune 411040, India.
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Hu Y, Li H, Li WH, Meng HX, Fan YZ, Li WJ, Ji YT, Zhao H, Zhang L, Jin XM, Zhang FM. The value of decreased plasma gelsolin levels in patients with systemic lupus erythematosus and rheumatoid arthritis in diagnosis and disease activity evaluation. Lupus 2013; 22:1455-61. [PMID: 24122723 DOI: 10.1177/0961203313507985] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Plasma gelsolin, the extracellular gelsolin isoform, circulates in the blood of healthy individuals at a concentration of 200 ± 50 mg/l and plays important roles in the extracellular actin-scavenging system during tissue damage. Decreased plasma gelsolin levels have been observed in many inflammatory diseases. In the present study, the variation and potential clinical application of plasma gelsolin levels in patients with systemic lupus erythematosus (SLE) and rheumatoid arthritis (RA) were analysed. Plasma samples and clinical data were collected from informed and consenting participants: 47 SLE patients, 60 RA patients and 50 age- and gender-matched healthy individuals. Semiquantitative western blotting was used for measuring plasma gelsolin levels. The plasma gelsolin levels in patients with SLE and RA were significantly decreased compared with healthy controls (145.3 ± 40.4 versus 182.7 ± 38.3 mg/l and 100.8 ± 36 versus 182.7 ± 38.3 mg/l, p < 0.001), and plasma gelsolin levels were especially lower in RA than in SLE patients (100.8 ± 36 versus 145.3 ± 40.4 mg/L, p < 0.001). An analysis of the clinical data showed a significant negative correlation between plasma gelsolin levels and SLE Disease Activity Index (SLEDAI) scores (r = 0.659, p < 0.001) but no correlation between plasma gelsolin levels and RA disease activity score 28 (DAS28) (r = 0.076, p = 0.569). Different clinical characteristics were also observed in SLE and RA patients with normal and decreased plasma gelsolin levels.This study found significantly lower plasma gelsolin levels in patients with SLE and RA compared with healthy controls and documented a significant negative correlation between plasma gelsolin levels and SLEDAI, which suggested the potential clinical application of plasma gelsolin in SLE diagnosis and disease activity evaluation. The different clinical characteristics in SLE and RA patients with normal and decreased plasma gelsolin levels indicate differences in the basis of the diseases.
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Affiliation(s)
- Yl Hu
- 1Department of Microbiology, Harbin Medical University, China
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