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Zhang T, Shu Q, Zhu H, Wang M, Yang N, Zhang H, Ge W. Serum proteomics analysis of biomarkers for evaluating clinical response to MTX/IGU therapy in early rheumatoid arthritis. Mol Immunol 2023; 153:119-125. [PMID: 36462402 DOI: 10.1016/j.molimm.2022.11.016] [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: 09/01/2022] [Revised: 10/28/2022] [Accepted: 11/17/2022] [Indexed: 12/03/2022]
Abstract
Methotrexate (MTX) and iguratimod (IGU) are conventional synthetic disease modifying antirheumatic drugs widely used in the treatment of Rheumatoid arthritis (RA) in China. Although MTX combined with IGU can significantly inhibit the progression of RA, some patients do not respond to the treatment. The purpose of this study is to explore the difference of serum protein expression between RA patients with good and poor response to the combined therapy by label-free quantitative proteomic approach. From the proteomics data, a total of 782 proteins in the serum of RA patients were detected, and of which 9 were upregulated and 18 were downregulated in the good response group compared to poor response group. Among them, four significantly differentially expressed proteins (RELN, LDHA, MRC1 and TKT) were further validated by multiple reaction monitoring (MRM)-based quantification approach, and three of them (RELN, LDHA and MRC1) were confirmed to be correlated with the response to MTX/IGU therapy. Logistic regression and ROC analysis indicated that the combination of RELN, LDHA and MRC1 had good performance in evaluating the response. This result proved the different serum proteins signature fingerprint between response group and non-response group; and highlighted the potential of the label-free and mass spectrometry-based quantitative proteomic approach in screening biomarkers for evaluating clinical response to MTX/IGU therapy in RA.
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Affiliation(s)
- Tianqi Zhang
- Department of Pharmacy, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing 210008, China
| | - Qin Shu
- Department of Pharmacy, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing 210008, China
| | - Huaijun Zhu
- Department of Pharmacy, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing 210008, China
| | - Min Wang
- Department of Pharmacy, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing 210008, China
| | - Na Yang
- Department of Pharmacy, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing 210008, China
| | - Huayong Zhang
- Department of Pharmacy, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing 210008, China; Department of Rheumatology and Immunology, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing 210008, China.
| | - Weihong Ge
- Department of Pharmacy, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing 210008, China.
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Chen J, Li S, Ge Y, Kang J, Liao JF, Du JF, Tian J, Xie X, Li F. iTRAQ and PRM-Based Proteomic Analysis Provides New Insights into Mechanisms of Response to Triple Therapy in Patients with Rheumatoid Arthritis. J Inflamm Res 2021; 14:6993-7006. [PMID: 34955646 PMCID: PMC8694403 DOI: 10.2147/jir.s340351] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Accepted: 12/08/2021] [Indexed: 12/29/2022] Open
Abstract
Background Approximately 30% of patients with rheumatoid arthritis (RA) respond poorly to combination therapy of multiple drugs. The molecular mechanisms of different responses to methotrexate + leflunomide + infliximab therapy in patients with RA were explored in this study. Methods Infliximab was administered to patients with RA whose disease activity score was higher than 5.1 after 1 month of combination therapy with methotrexate and leflunomide. After 14 weeks of undergoing triple therapy, patients with RA were classified as responders and non-responders. Protein profiles at baseline and 14th week were investigated via isobaric tags for relative and absolute quantification (iTRAQ), and proteins with significant differences ≥1.2 folds change or ≤0.8 folds change were defined as differentially expressed proteins (DEPs). Overlapping DEPs between responders and non-responders were confirmed by parallel reaction monitoring (PRM). Bioinformatic analyses were performed for DEPs. Results The results revealed 5 non-responders (NRs) and 15 responders (Rs). iTRAQ analysis indicated 13 overlapping DEPs and included 6 opposite change DEPs such as testicular tissue protein Li 70, cofilin 1, fibrinogen beta chain, galectin-10, serotransferrin (TF) and albumin. The difference in serotransferrin between responders and non-responders confirmed by PRM was significant. Verification by PRM indicated that TF was elevated in the Rs group and was reduced in the NRs group. Bioinformatic analysis indicated that serotransferrin was involved in the hypoxia-inducible factor-1 pathway and ferroptosis. Conclusion Serotransferrin-related molecular mechanism may be a new direction to study refractory RA.
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Affiliation(s)
- Jian Chen
- Department of Rheumatology and Immunology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, People's Republic of China
| | - Shu Li
- Department of Rheumatology and Immunology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, People's Republic of China
| | - Yan Ge
- Department of Rheumatology and Immunology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, People's Republic of China
| | - Jin Kang
- Department of Rheumatology and Immunology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, People's Republic of China
| | - Jia-Fen Liao
- Department of Rheumatology and Immunology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, People's Republic of China
| | - Jin-Feng Du
- Department of Rheumatology and Immunology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, People's Republic of China
| | - Jing Tian
- Department of Rheumatology and Immunology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, People's Republic of China
| | - Xi Xie
- Department of Rheumatology and Immunology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, People's Republic of China
| | - Fen Li
- Department of Rheumatology and Immunology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, People's Republic of China
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Tsai KL, Chang CC, Chang YS, Lu YY, Tsai IJ, Chen JH, Lin SH, Tai CC, Lin YF, Chang HW, Lin CY, Su ECY. Isotypes of autoantibodies against novel differential 4-hydroxy-2-nonenal-modified peptide adducts in serum is associated with rheumatoid arthritis in Taiwanese women. BMC Med Inform Decis Mak 2021; 21:49. [PMID: 33568149 PMCID: PMC7874460 DOI: 10.1186/s12911-020-01380-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Accepted: 12/21/2020] [Indexed: 01/03/2023] Open
Abstract
Background Rheumatoid arthritis (RA) is an autoimmune disorder with systemic inflammation and may be induced by oxidative stress that affects an inflamed joint. Our objectives were to examine isotypes of autoantibodies against 4-hydroxy-2-nonenal (HNE) modifications in RA and associate them with increased levels of autoantibodies in RA patients. Methods Serum samples from 155 female patients [60 with RA, 35 with osteoarthritis (OA), and 60 healthy controls (HCs)] were obtained. Four novel differential HNE-modified peptide adducts, complement factor H (CFAH)1211–1230, haptoglobin (HPT)78–108, immunoglobulin (Ig) kappa chain C region (IGKC)2–19, and prothrombin (THRB)328–345, were re-analyzed using tandem mass spectrometric (MS/MS) spectra (ProteomeXchange: PXD004546) from RA patients vs. HCs. Further, we determined serum protein levels of CFAH, HPT, IGKC and THRB, HNE-protein adducts, and autoantibodies against unmodified and HNE-modified peptides. Significant correlations and odds ratios (ORs) were calculated. Results Levels of HPT in RA patients were greatly higher than the levels in HCs. Levels of HNE-protein adducts and autoantibodies in RA patients were significantly greater than those of HCs. IgM anti-HPT78−108 HNE, IgM anti-IGKC2−19, and IgM anti-IGKC2−19 HNE may be considered as diagnostic biomarkers for RA. Importantly, elevated levels of IgM anti-HPT78−108 HNE, IgM anti-IGKC2−19, and IgG anti-THRB328−345 were positively correlated with the disease activity score in 28 joints for C-reactive protein (DAS28-CRP). Further, the ORs of RA development through IgM anti-HPT78−108 HNE (OR 5.235, p < 0.001), IgM anti-IGKC2−19 (OR 12.655, p < 0.001), and IgG anti-THRB328−345 (OR 5.761, p < 0.001) showed an increased risk. Lastly, we incorporated three machine learning models to differentiate RA from HC and OA, and performed feature selection to determine discriminative features. Experimental results showed that our proposed method achieved an area under the receiver operating characteristic curve of 0.92, which demonstrated that our selected autoantibodies combined with machine learning can efficiently detect RA.
Conclusions This study discovered that some IgG- and IgM-NAAs and anti-HNE M-NAAs may be correlated with inflammation and disease activity in RA. Moreover, our findings suggested that IgM anti-HPT78−108 HNE, IgM anti-IGKC2−19, and IgG anti-THRB328−345 may play heavy roles in RA development.
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Affiliation(s)
- Kai-Leun Tsai
- Division of Allergy, Immunology and Rheumatology, Department of Internal Medicine, Shuang Ho Hospital, Taipei Medical University, New Taipei City, 23561, Taiwan.,Division of Allergy, Immunology and Rheumatology, Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, 11031, Taiwan
| | - Che-Chang Chang
- Graduate Institute of Translational Medicine, College of Medical Science and Technology, Taipei Medical University, Taipei, 11031, Taiwan
| | - Yu-Sheng Chang
- Division of Allergy, Immunology and Rheumatology, Department of Internal Medicine, Shuang Ho Hospital, Taipei Medical University, New Taipei City, 23561, Taiwan.,Division of Allergy, Immunology and Rheumatology, Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, 11031, Taiwan
| | - Yi-Ying Lu
- School of Medical Laboratory Science and Biotechnology, College of Medical Science and Technology, Taipei Medical University, 250 Wuxing Street, Taipei, 11031, Taiwan
| | - I-Jung Tsai
- School of Medical Laboratory Science and Biotechnology, College of Medical Science and Technology, Taipei Medical University, 250 Wuxing Street, Taipei, 11031, Taiwan
| | - Jin-Hua Chen
- Graduate Institute of Data Science, College of Management, Taipei Medical University, Taipei, 11031, Taiwan.,Research Center of Biostatistics, College of Management, Taipei Medical University, Taipei, 11031, Taiwan
| | - Sheng-Hong Lin
- Division of Allergy, Immunology and Rheumatology, Department of Internal Medicine, Shuang Ho Hospital, Taipei Medical University, New Taipei City, 23561, Taiwan
| | - Chih-Chun Tai
- Department of Laboratory Medicine, Taipei Medical University-Shuang-Ho Hospital, Taipei Medical University, New Taipei City, 23561, Taiwan
| | - Yi-Fang Lin
- Department of Laboratory Medicine, Taipei Medical University-Shuang-Ho Hospital, Taipei Medical University, New Taipei City, 23561, Taiwan
| | - Hui-Wen Chang
- Department of Medical Laboratory, Taipei Medical University Hospital, Taipei, 11031, Taiwan.,PhD Program in Medical Biotechnology, College of Medical Science and Technology, Taipei Medical University, Taipei, 11031, Taiwan
| | - Ching-Yu Lin
- School of Medical Laboratory Science and Biotechnology, College of Medical Science and Technology, Taipei Medical University, 250 Wuxing Street, Taipei, 11031, Taiwan. .,PhD Program in Medical Biotechnology, College of Medical Science and Technology, Taipei Medical University, Taipei, 11031, Taiwan. .,Department of Biotechnology and Animal Science, National Ilan University, Ilan, 26047, Taiwan.
| | - Emily Chia-Yu Su
- Graduate Institute of Biomedical Informatics, College of Medical Science and Technology, Taipei Medical University, Taipei, 11031, Taiwan. .,Clinical Big Data Research Center, Taipei Medical University Hospital, Taipei, 11031, Taiwan.
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Cao J, Chen C, Liu L, Zhang Y, Zhou H, Xiao J, Wang Y. Identification of an activation-related protein in B cells in the ABO incompatible condition. Exp Ther Med 2020; 19:741-747. [PMID: 31897108 DOI: 10.3892/etm.2019.8234] [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: 05/24/2019] [Accepted: 10/22/2019] [Indexed: 11/05/2022] Open
Abstract
In ABO-incompatible (ABOi) kidney transplantation (KT), antibodies can mediate immunological accommodation or immune rejection, but the mechanism by which B cells are induced to produce antibodies with different functions is still unclear. Previous research established an ABOi kidney cell model and identified that haptoglobin (HP) is associated with the activation of lymphocytes. In the present study, the results of a flow cytometric assay demonstrated that HP was expressed by B cells. Moreover, dot-ELISA and ELISA analyses showed that the concentrations of total IgG, blood group B antibody, IgG1, IgG2 and IgG4 were all significantly increased in the cell model. In addition, dot-ELISA and haptoglobin level analyses showed that HP protein expression was significantly increased, while RT-qPCR assay indicated that HP was significantly reduced at the mRNA level. Furthermore, bioinformatics analysis showed that HP could interact with Smad3, and the HP-Smad3 complex was detected in a peripheral blood mononuclear cell (PBMC) protein extract by a dot-ELISA method. This research revealed that HP was involved in the process of B-cell activation by interacting with Smad3, and the results will be helpful to reveal the mechanism of B-cell activation in ABOi-KT.
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Affiliation(s)
- Jingsong Cao
- Clinical Research Center, Institute of Pathogenic Biology, Medical College, Hunan Provincial Key Laboratory for Special Pathogens Prevention and Control, University of South China, Hengyang, Hunan 421001, P.R. China.,The Second Hospital, University of South China, Hengyang, Hunan 421001, P.R. China.,The First Affiliated Hospital of University of South China, Hengyang, Hunan 421001, P.R. China
| | - Cong Chen
- Clinical Research Center, Institute of Pathogenic Biology, Medical College, Hunan Provincial Key Laboratory for Special Pathogens Prevention and Control, University of South China, Hengyang, Hunan 421001, P.R. China
| | - Luogen Liu
- The Second Hospital, University of South China, Hengyang, Hunan 421001, P.R. China
| | - Yunsheng Zhang
- The Second Hospital, University of South China, Hengyang, Hunan 421001, P.R. China
| | - Hong Zhou
- The First Affiliated Hospital of University of South China, Hengyang, Hunan 421001, P.R. China
| | - Jianhua Xiao
- Clinical Research Center, Institute of Pathogenic Biology, Medical College, Hunan Provincial Key Laboratory for Special Pathogens Prevention and Control, University of South China, Hengyang, Hunan 421001, P.R. China
| | - Yi Wang
- The Second Hospital, University of South China, Hengyang, Hunan 421001, P.R. China.,The Second Affiliated Hospital of Hainan Medical University, Haikou, Hainan 570102, P.R. China
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Roodenrijs NMT, van der Goes MC, Welsing PMJ, Tekstra J, van Laar JM, Lafeber FPJG, Bijlsma JWJ, Jacobs JWG. Is prediction of clinical response to methotrexate in individual rheumatoid arthritis patients possible? A systematic literature review. Joint Bone Spine 2019; 87:13-23. [PMID: 30981868 DOI: 10.1016/j.jbspin.2019.04.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2019] [Accepted: 04/02/2019] [Indexed: 01/11/2023]
Abstract
OBJECTIVES To identify, by a systematic literature review, predictors of clinical response to methotrexate treatment in rheumatoid arthritis patients, which would facilitate personalised treatment. METHODS PubMed and Embase databases were searched for original articles. Additionally, congress abstracts of European League Against Rheumatism and American College of Rheumatology annual meetings of the past 2 years were screened. Articles describing predictors of clinical response to methotrexate after 3 to 6 months were included, since this reflects the time span used to determine treatment effectiveness and decide on treatment changes in treat-to-target recommendations. RESULTS Thirty articles were included, containing 100 different predictors and 11 predictive models. Nineteen predictors and 2 predictive models were studied in multiple cohorts. Female gender was found to be a predictor of non-response in two studies (odds ratios 0.55 and 0.54), but these findings could not be replicated in two other studies. In two studies, smoking predicted non-response (adjusted odds ratios 0.35 and 0.60), although this was inconsistent over all response criteria assessed. Rheumatoid factor positivity predicted non-response in two studies (adjusted hazard ratio 0.61, adjusted odds ratio 0.4), but this was not found in three other studies. Heterogeneity in studies prohibited further comparison of predictive values between studies. Additionally, a validated epigenetic model was found (area under the curve 0.90 and 0.91). CONCLUSIONS No predictors were identified reliably predicting clinical response to methotrexate after 3 to 6 months in the individual patient: clinical predictors were weak. However, a promising epigenetic model was found that needs further validation.
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Affiliation(s)
- Nadia M T Roodenrijs
- Department of Rheumatology & Clinical Immunology, University Medical Center Utrecht, PO Box 85500, 3508 GA Utrecht, The Netherlands.
| | - Marlies C van der Goes
- Department of Rheumatology & Clinical Immunology, University Medical Center Utrecht, PO Box 85500, 3508 GA Utrecht, The Netherlands
| | - Paco M J Welsing
- Department of Rheumatology & Clinical Immunology, University Medical Center Utrecht, PO Box 85500, 3508 GA Utrecht, The Netherlands
| | - Janneke Tekstra
- Department of Rheumatology & Clinical Immunology, University Medical Center Utrecht, PO Box 85500, 3508 GA Utrecht, The Netherlands
| | - Jacob M van Laar
- Department of Rheumatology & Clinical Immunology, University Medical Center Utrecht, PO Box 85500, 3508 GA Utrecht, The Netherlands
| | - Floris P J G Lafeber
- Department of Rheumatology & Clinical Immunology, University Medical Center Utrecht, PO Box 85500, 3508 GA Utrecht, The Netherlands
| | - Johannes W J Bijlsma
- Department of Rheumatology & Clinical Immunology, University Medical Center Utrecht, PO Box 85500, 3508 GA Utrecht, The Netherlands
| | - Johannes W G Jacobs
- Department of Rheumatology & Clinical Immunology, University Medical Center Utrecht, PO Box 85500, 3508 GA Utrecht, The Netherlands
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Hambardzumyan K, Bolce RJ, Wallman JK, van Vollenhoven RF, Saevarsdottir S. Serum Biomarkers for Prediction of Response to Methotrexate Monotherapy in Early Rheumatoid Arthritis: Results from the SWEFOT Trial. J Rheumatol 2019; 46:555-563. [PMID: 30709958 DOI: 10.3899/jrheum.180537] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/09/2018] [Indexed: 11/22/2022]
Abstract
OBJECTIVE To investigate baseline levels of 12 serum biomarkers that constitute a multibiomarker disease activity test, as predictors of response to methotrexate (MTX) in patients with early rheumatoid arthritis (eRA). METHODS In 298 patients from the Swedish Pharmacotherapy (SWEFOT) clinical trial, baseline serum levels of 12 proteins were analyzed for association with disease activity based on the 28-joint count Disease Activity Score (DAS28) after 3 months of MTX monotherapy using uni-/multivariate logistic regression. Primary outcome was low disease activity (LDA; DAS28 ≤ 3.2). RESULTS Of 298 patients, 104 achieved LDA after 3 months on MTX. Four of the 12 biomarkers [C-reactive protein (CRP), leptin, tumor necrosis factor receptor I (TNF-RI), and vascular cell adhesion molecule 1 (VCAM-1)] significantly predicted LDA based on stepwise logistic regression analysis. Dichotomization of patients using receiver-operating characteristic curve analysis-based cutoffs for these biomarkers showed significantly higher proportions with LDA among patients with lower versus higher levels of CRP or leptin (40% vs 23%, p = 0.004, and 40% vs 25%, p = 0.011, respectively), as well as among those with higher versus lower levels of TNF-RI or VCAM-1 (43% vs 27%, p = 0.004, and 41% vs 25%, p = 0.004, respectively). Combined score based on these biomarkers, adjusted for known predictors of LDA (smoking, sex, and age), associated with decreased chance of LDA (adjusted OR 0.45, 95% CI 0.32-0.62). CONCLUSION Low baseline levels of CRP and leptin, and high baseline levels of TNF-RI and VCAM-1 were associated with LDA after 3 months of MTX therapy in patients with eRA. Combination of these 4 biomarkers increased accuracy of prediction. [Trial registration number: NCT00764725].
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Affiliation(s)
- Karen Hambardzumyan
- From the Rheumatology Unit, Department of Medicine, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden; Crescendo Bioscience, South San Francisco, California, USA; Section of Rheumatology, Department of Clinical Sciences Lund, Lund University, Lund, Sweden; Amsterdam Rheumatology and Immunology Center, Amsterdam, the Netherlands; Institute of Environmental Medicine (IMM), Karolinska Institutet, Stockholm, Sweden.,K. Hambardzumyan, MSc, Rheumatology Unit, Department of Medicine Solna, Karolinska Institutet and Karolinska University Hospital; R.J. Bolce, MSN, Crescendo Bioscience; J.K. Wallman, MD, PhD, Section of Rheumatology, Department of Clinical Sciences Lund, Lund University; R.F. van Vollenhoven, MD, PhD, Rheumatology Unit, Department of Medicine Solna, Karolinska Institutet and Karolinska University Hospital, and Amsterdam Rheumatology and Immunology Center; S. Saevarsdottir, MD, PhD, Rheumatology Unit, Department of Medicine Solna, Karolinska Institutet, and Unit of Translational Epidemiology, Institute of Environmental Medicine, Karolinska Institutet
| | - Rebecca J Bolce
- From the Rheumatology Unit, Department of Medicine, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden; Crescendo Bioscience, South San Francisco, California, USA; Section of Rheumatology, Department of Clinical Sciences Lund, Lund University, Lund, Sweden; Amsterdam Rheumatology and Immunology Center, Amsterdam, the Netherlands; Institute of Environmental Medicine (IMM), Karolinska Institutet, Stockholm, Sweden.,K. Hambardzumyan, MSc, Rheumatology Unit, Department of Medicine Solna, Karolinska Institutet and Karolinska University Hospital; R.J. Bolce, MSN, Crescendo Bioscience; J.K. Wallman, MD, PhD, Section of Rheumatology, Department of Clinical Sciences Lund, Lund University; R.F. van Vollenhoven, MD, PhD, Rheumatology Unit, Department of Medicine Solna, Karolinska Institutet and Karolinska University Hospital, and Amsterdam Rheumatology and Immunology Center; S. Saevarsdottir, MD, PhD, Rheumatology Unit, Department of Medicine Solna, Karolinska Institutet, and Unit of Translational Epidemiology, Institute of Environmental Medicine, Karolinska Institutet
| | - Johan K Wallman
- From the Rheumatology Unit, Department of Medicine, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden; Crescendo Bioscience, South San Francisco, California, USA; Section of Rheumatology, Department of Clinical Sciences Lund, Lund University, Lund, Sweden; Amsterdam Rheumatology and Immunology Center, Amsterdam, the Netherlands; Institute of Environmental Medicine (IMM), Karolinska Institutet, Stockholm, Sweden.,K. Hambardzumyan, MSc, Rheumatology Unit, Department of Medicine Solna, Karolinska Institutet and Karolinska University Hospital; R.J. Bolce, MSN, Crescendo Bioscience; J.K. Wallman, MD, PhD, Section of Rheumatology, Department of Clinical Sciences Lund, Lund University; R.F. van Vollenhoven, MD, PhD, Rheumatology Unit, Department of Medicine Solna, Karolinska Institutet and Karolinska University Hospital, and Amsterdam Rheumatology and Immunology Center; S. Saevarsdottir, MD, PhD, Rheumatology Unit, Department of Medicine Solna, Karolinska Institutet, and Unit of Translational Epidemiology, Institute of Environmental Medicine, Karolinska Institutet
| | - Ronald F van Vollenhoven
- From the Rheumatology Unit, Department of Medicine, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden; Crescendo Bioscience, South San Francisco, California, USA; Section of Rheumatology, Department of Clinical Sciences Lund, Lund University, Lund, Sweden; Amsterdam Rheumatology and Immunology Center, Amsterdam, the Netherlands; Institute of Environmental Medicine (IMM), Karolinska Institutet, Stockholm, Sweden.,K. Hambardzumyan, MSc, Rheumatology Unit, Department of Medicine Solna, Karolinska Institutet and Karolinska University Hospital; R.J. Bolce, MSN, Crescendo Bioscience; J.K. Wallman, MD, PhD, Section of Rheumatology, Department of Clinical Sciences Lund, Lund University; R.F. van Vollenhoven, MD, PhD, Rheumatology Unit, Department of Medicine Solna, Karolinska Institutet and Karolinska University Hospital, and Amsterdam Rheumatology and Immunology Center; S. Saevarsdottir, MD, PhD, Rheumatology Unit, Department of Medicine Solna, Karolinska Institutet, and Unit of Translational Epidemiology, Institute of Environmental Medicine, Karolinska Institutet
| | - Saedis Saevarsdottir
- From the Rheumatology Unit, Department of Medicine, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden; Crescendo Bioscience, South San Francisco, California, USA; Section of Rheumatology, Department of Clinical Sciences Lund, Lund University, Lund, Sweden; Amsterdam Rheumatology and Immunology Center, Amsterdam, the Netherlands; Institute of Environmental Medicine (IMM), Karolinska Institutet, Stockholm, Sweden. .,K. Hambardzumyan, MSc, Rheumatology Unit, Department of Medicine Solna, Karolinska Institutet and Karolinska University Hospital; R.J. Bolce, MSN, Crescendo Bioscience; J.K. Wallman, MD, PhD, Section of Rheumatology, Department of Clinical Sciences Lund, Lund University; R.F. van Vollenhoven, MD, PhD, Rheumatology Unit, Department of Medicine Solna, Karolinska Institutet and Karolinska University Hospital, and Amsterdam Rheumatology and Immunology Center; S. Saevarsdottir, MD, PhD, Rheumatology Unit, Department of Medicine Solna, Karolinska Institutet, and Unit of Translational Epidemiology, Institute of Environmental Medicine, Karolinska Institutet.
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Development of a Novel Diagnostic Biomarker Set for Rheumatoid Arthritis Using a Proteomics Approach. BIOMED RESEARCH INTERNATIONAL 2018; 2018:7490723. [PMID: 30662913 PMCID: PMC6312602 DOI: 10.1155/2018/7490723] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/13/2018] [Revised: 09/28/2018] [Accepted: 11/05/2018] [Indexed: 12/13/2022]
Abstract
Background Rheumatoid arthritis (RA) is an autoimmune disease that starts with inflammation of the synovial membrane. Studies have been conducted to develop methods for efficient diagnosis of RA and to identify the mechanisms underlying RA development. Blood samples can be useful for detecting disturbance of homeostasis in patients with RA. Nanoliquid chromatography-tandem mass spectrometry (LC-MS/MS) is an efficient proteomics approach to analyze blood sample and quantify serum proteins. Methods Serum samples of 18 healthy controls and 18 patients with RA were analyzed by LC-MS/MS. Selected candidate biomarkers were validated by enzyme-linked immunosorbent assay (ELISA) using sera from 43 healthy controls and 44 patients with RA. Results Thirty-eight proteins were significantly differentially expressed by more than 2-fold in healthy controls and patients with RA. Based on a literature survey, we selected six candidate RA biomarkers. ELISA was used to evaluate whether these proteins effectively allow distinguishing patients with RA from healthy controls and monitoring drug efficacy. SAA4, gelsolin, and vitamin D-binding protein were validated as potential biomarkers of RA for screening and drug efficacy monitoring of RA. Conclusions We identified a panel of three biomarkers for RA which has potential for application in RA diagnosis and drug efficacy monitoring. Further, our findings will aid in understanding the pathogenesis of RA.
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Cao J, Chen C, Gao Y, Hu L, Liang Y, Xiao J. Identification of a protein associated with the activity of cytokine-induced killer cells. Oncol Lett 2017; 14:6937-6942. [PMID: 29163711 DOI: 10.3892/ol.2017.7042] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2016] [Accepted: 07/14/2017] [Indexed: 12/19/2022] Open
Abstract
Cytokine-induced killer cells (CIKs) adoptive immunotherapy for efficient antitumor ability is used clinically, but details regarding the proteins associated with CIK activity remain unclear. In the current study, the cytotoxicity of CIKs on hepatoma was identified to be significantly downregulated by 1.61-fold following gentamincin treatment. Further research revealed that a differentially expressed protein (P43) was significantly downregulated by 1.22-fold using one-dimensional gel electrophoresis analysis. Of these, the P43 was identified as human haptoglobin using liquid chromatography-mass spectrometry. Western blotting demonstrated that the haptoglobin specifically reacted with rabbit anti-human-haptoglobin. Furthermore, western blotting results verified that the haptoglobin was significantly downregulated by 1.17-fold compared with the control group. In addition, the expression of haptoglobin mRNA was significantly downregulated by 1.73-fold following gentamincin treatment. Taken together, the results of the present study demonstrated that the expression of haptoglobin protein was associated with the activity of CIKs, and the results will be beneficial to the further investigation of CIK activity-enhancement mechanism.
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Affiliation(s)
- Jingsong Cao
- Institute of Pathogenic Biology, Medical College, Hunan Provincial Key Laboratory for Special Pathogens Prevention and Control, University of South China, Hengyang, Hunan 421001, P.R. China.,Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang, Hunan 421001, P.R. China
| | - Cong Chen
- Laboratory Department, The Second Hospital, University of South China, Hengyang, Hunan 421001, P.R. China
| | - Yongqiang Gao
- Institute of Pathogenic Biology, Medical College, Hunan Provincial Key Laboratory for Special Pathogens Prevention and Control, University of South China, Hengyang, Hunan 421001, P.R. China.,Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang, Hunan 421001, P.R. China
| | - Li Hu
- Institute of Pathogenic Biology, Medical College, Hunan Provincial Key Laboratory for Special Pathogens Prevention and Control, University of South China, Hengyang, Hunan 421001, P.R. China.,Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang, Hunan 421001, P.R. China
| | - Yu Liang
- Institute of Pathogenic Biology, Medical College, Hunan Provincial Key Laboratory for Special Pathogens Prevention and Control, University of South China, Hengyang, Hunan 421001, P.R. China.,Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang, Hunan 421001, P.R. China
| | - Jianhua Xiao
- Institute of Pathogenic Biology, Medical College, Hunan Provincial Key Laboratory for Special Pathogens Prevention and Control, University of South China, Hengyang, Hunan 421001, P.R. China.,Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang, Hunan 421001, P.R. China
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9
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Wongtrakul J, Thongtan T, Roytrakul S, Praparattanapan J, Wipasa J, Kumrapich B, Supparatpinyo K. Identification of novel biomarkers for adult-onset-immunodeficiency (AOID) syndrome using serum proteomics. ASIAN PAC J TROP MED 2017. [PMID: 28647184 DOI: 10.1016/j.apjtm.2017.05.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
Abstract
OBJECTIVE To identify the candidate protein biomarkers of adult-onset-immunodeficiency (AOID) syndrome using serum proteomics. METHODS Screening and verification phases were performed in the study. A total of 97 serum samples were classified into three groups: AOID patients with opportunistic infections (active AOID), AOID patients without opportunistic infections (inactive AOID), and healthy control. In the screening phase, pooled sera collected from patients and healthy control in each group were separated by 2D-gel electrophoresis, analyzed for differentially expressed proteins and identified for biomarkers using LC/MS. In the verification phase, the protein candidates were selected for confirmation by western blotting. RESULTS The analysis revealed 35 differentially expressed proteins. Three proteins including haptoglobin, gelsolin, and transthyretin, were selected for verification. The results showed that the levels of haptoglobin in both active and inactive AOID groups were significantly higher than that in the control group, while the levels of gelsolin in the active AOID group were significantly lower than that in the inactive AOID group. The level of transthyretin in the active AOID group was also significantly lower than that in the control group. CONCLUSIONS The comparison of serum proteins between the three groups revealed three candidates which are related to chronic inflammatory diseases. Haptoglobin and transthyretin biomarkers could be applied in clinical assessment for monitor of disease outcome, including for the study of AOID pathogenesis.
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Affiliation(s)
- Jeerang Wongtrakul
- Research Institute for Health Sciences, Chiang Mai University, 110 Intavaroros Road, Sriphum, Muang District, Chiang Mai 50200, Thailand.
| | - Thananya Thongtan
- Department of Biochemistry, Faculty of Medicine, Chulalongkorn University, 1873 Rama 4 Road, Pathumwan, Bangkok 10330, Thailand
| | - Sittiruk Roytrakul
- Proteomics Research Laboratory, Genome Institute, National Center for Genetic Engineering and Biotechnology, 113 Thailand Science Park, Phahonyothin Road, Khlong Nueng, Khlong Luang, Pathumthani 12120, Thailand
| | - Jutarat Praparattanapan
- Department of Medicine, Faculty of Medicine, Chiang Mai University, 110 Intavaroros Road, Sriphum, Muang District, Chiang Mai 50200, Thailand
| | - Jiraprapa Wipasa
- Research Institute for Health Sciences, Chiang Mai University, 110 Intavaroros Road, Sriphum, Muang District, Chiang Mai 50200, Thailand
| | - Benjawan Kumrapich
- Research Institute for Health Sciences, Chiang Mai University, 110 Intavaroros Road, Sriphum, Muang District, Chiang Mai 50200, Thailand
| | - Khuanchai Supparatpinyo
- Department of Medicine, Faculty of Medicine, Chiang Mai University, 110 Intavaroros Road, Sriphum, Muang District, Chiang Mai 50200, Thailand
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10
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Vandormael P, Verschueren P, De Winter L, Somers V. cDNA phage display for the discovery of theranostic autoantibodies in rheumatoid arthritis. Immunol Res 2016; 65:307-325. [DOI: 10.1007/s12026-016-8839-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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