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Xu F, Su Y, Wang X, Zhang T, Xie T, Wang Y. Olink proteomics analysis uncovers inflammatory proteins in patients with different states of bipolar disorder. Int Immunopharmacol 2024; 131:111816. [PMID: 38484669 DOI: 10.1016/j.intimp.2024.111816] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 03/03/2024] [Accepted: 03/05/2024] [Indexed: 04/10/2024]
Abstract
STUDY DESIGN A prospective study. BACKGROUND This study aims to investigate the relationship between different states of bipolar disorder (BD) and plasma inflammatory proteins, which may be used as their biomarkers. MATERIALS AND METHODS We totally collected admission plasma from 16 healthy subjects and 32 BD patients, including 16 patients with BD manic episodes (BD-M) and 16 patients with BD depressive episodes (BD-D). Ten samples in each group were analyzed by proximity extension assays of 92 inflammation-related proteins, and all samples were verified by ELISA. Receiver-operating characteristic (ROC) curve analysis was performed to identify the diagnostic ability and cut-off values of potential biomarkers. RESULTS Our findings showed that BD patients had significantly higher levels of IL6, MCP-1, TGF-α, IL8, and IL10-RB in comparison with healthy subjects, and their cut-off values were 0.531 pg/ml, 0.531 pg/ml, 0.469 pg/ml, 0.406 pg/ml, and 0.406 pg/ml, respectively. The levels of IL6, MCP-1, TGF-α, and IL8 in BD-M patients were significantly greater than in healthy individuals, and their cut-off values were 0.813 pg/ml, 0.688 pg/ml, 0.438 pg/ml, and 0.625 pg/ml, respectively. Moreover, we found cut-off values of 0.500 pg/mL and 0.688 ng/mL for TGF-α and β-NGF, respectively, even though the levels in the BD-D group were much higher than in the control group. Furthermore, BD-M patients had significantly higher levels of IL6, FGF-19, IFN-γ, and IL-17C in comparison with BD-D patients. Likewise, 0.687 pg/ml, 0.500 pg/ml, 0.438 pg/ml, and 0.375 pg/ml were their cut-off values, respectively. Our findings also showed that the combination of these proteins had the highest diagnostic accuracy. CONCLUSIONS Our findings showed that plasma inflammatory proteins were related to BD and its subtypes, which may be utilized as potential biomarkers of different stages of BD. Furthermore, we also found their cut-off values and their combinations to have the highest diagnostic accuracy, providing clinicians with a new method to rapidly differentiate BD and its subtypes and manage early targeted interventions.
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Affiliation(s)
- Fangming Xu
- Mental Health Center, Hebei Medical University and Hebei Technical Innovation Center for Mental Health Assessment and Intervention, Shijiazhuang, Hebei Province 050031, China; Hebei Clinical Research Center for Mental Disorders and Institute of Mental Health, Shijiazhuang, Hebei Province 050031, China; Department of Psychiatry, the First Hospital of Hebei Medical University, Shijiazhuang, Hebei Province 050031, China; Hebei Key Laboratory of Brain Science and Psychiatric-Psychologic Disease, Shijiazhuang, Hebei Province 050031, China; Hebei Brain Ageing and Cognitive Neuroscience Laboratory, Shijiazhuang, Hebei Province 050031, China
| | - Yu Su
- Mental Health Center, Hebei Medical University and Hebei Technical Innovation Center for Mental Health Assessment and Intervention, Shijiazhuang, Hebei Province 050031, China; Hebei Clinical Research Center for Mental Disorders and Institute of Mental Health, Shijiazhuang, Hebei Province 050031, China; Department of Psychiatry, the First Hospital of Hebei Medical University, Shijiazhuang, Hebei Province 050031, China; Hebei Key Laboratory of Brain Science and Psychiatric-Psychologic Disease, Shijiazhuang, Hebei Province 050031, China; Hebei Brain Ageing and Cognitive Neuroscience Laboratory, Shijiazhuang, Hebei Province 050031, China
| | - Xiaobo Wang
- Mental Health Center, Hebei Medical University and Hebei Technical Innovation Center for Mental Health Assessment and Intervention, Shijiazhuang, Hebei Province 050031, China; Hebei Clinical Research Center for Mental Disorders and Institute of Mental Health, Shijiazhuang, Hebei Province 050031, China; Department of Psychiatry, the First Hospital of Hebei Medical University, Shijiazhuang, Hebei Province 050031, China; Hebei Key Laboratory of Brain Science and Psychiatric-Psychologic Disease, Shijiazhuang, Hebei Province 050031, China; Hebei Brain Ageing and Cognitive Neuroscience Laboratory, Shijiazhuang, Hebei Province 050031, China
| | - Tianle Zhang
- Hebei Medical University, Shijiazhuang, Hebei Province 050031, China
| | - Tingting Xie
- Mental Health Center, Hebei Medical University and Hebei Technical Innovation Center for Mental Health Assessment and Intervention, Shijiazhuang, Hebei Province 050031, China; Hebei Clinical Research Center for Mental Disorders and Institute of Mental Health, Shijiazhuang, Hebei Province 050031, China; Department of Psychiatry, the First Hospital of Hebei Medical University, Shijiazhuang, Hebei Province 050031, China; Hebei Key Laboratory of Brain Science and Psychiatric-Psychologic Disease, Shijiazhuang, Hebei Province 050031, China; Hebei Brain Ageing and Cognitive Neuroscience Laboratory, Shijiazhuang, Hebei Province 050031, China
| | - Yumei Wang
- Mental Health Center, Hebei Medical University and Hebei Technical Innovation Center for Mental Health Assessment and Intervention, Shijiazhuang, Hebei Province 050031, China; Hebei Clinical Research Center for Mental Disorders and Institute of Mental Health, Shijiazhuang, Hebei Province 050031, China; Department of Psychiatry, the First Hospital of Hebei Medical University, Shijiazhuang, Hebei Province 050031, China; Hebei Key Laboratory of Brain Science and Psychiatric-Psychologic Disease, Shijiazhuang, Hebei Province 050031, China; Hebei Brain Ageing and Cognitive Neuroscience Laboratory, Shijiazhuang, Hebei Province 050031, China; Department of Psychology, Shandong Provincial Hospital affiliated to Shandong First Medical University, Jinan 250021, Shandong, China.
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Ren Y, Zhang H. The causal effect of inflammatory proteins and immune cell populations on diabetic nephropathy: evidence from Mendelian randomization. Int Urol Nephrol 2024:10.1007/s11255-024-04017-5. [PMID: 38520496 DOI: 10.1007/s11255-024-04017-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Accepted: 02/29/2024] [Indexed: 03/25/2024]
Abstract
BACKGROUND Diabetic nephropathy (DN) is one of the diabetic microvascular complications with complex pathophysiology, and exploring the landscape of immune dysregulation in DN is valuable for pathogenesis and disease treatment. We crystallized possible inflammatory exposures into 91 circulating inflammatory proteins and 109 blood immune cells; and assessed the causal relationship between inflammation and DN using Mendelian randomization (MR). METHODS Based on publicly available genetic data, we explored causal associations between inflammation and DN risk by two-sample MR analysis. Genome-wide association study (GWAS) summary statistics for 91 circulating inflammatory proteins, 109 immune cells absolute counts, and DN were acquired from the GWAS Catalog. Inverse Variance Weighted (IVW) was the main MR method, while MR-Egger and MR-pleiotropy residuals and outliers (MR-PRESSO) were utilized for sensitivity analysis. Cochrane's Q was used to test for heterogeneity. The leave-one-out method ensured the stability of the MR results. RESULTS This study revealed that higher levels of TNF-related activation-induced cytokine and tumor necrosis factor ligand superfamily member 14 were possibly associated with the increased risk of DN according to the IVW approach, with estimated odds ratios (OR) of 1.287 (95% confidence interval [CI] 1.051 to 1.577, P = 0.015) and 1.249 (95% CI 1.018 to 1.532, P = 0.033). Five immune cell traits were identified that might be linked to increased DN risk, including the higher absolute counts of HLA DR+ natural killer cell (OR = 1.248, 95% CI 1.055 to 1.476, P = 0.010), IgD+ CD38+ B cell (OR = 1.148, 95% CI 1.033 to 1.276, P = 0.010), CD25++ CD8+ T cell (OR = 1.159, 95% CI 1.032 to 1.302, P = 0.013), CD4- CD8- T cell (OR = 1.226, 95% CI 1.032 to 1.457, P = 0.020), and IgD- CD38- B cell (OR = 1.182, 95% CI 1.009 to 1.386, P = 0.039). In addition, elevated levels of interleukin-1 alpha (OR = 0.712, 95% CI 0.514 to 0.984, P = 0.040) and unswitched memory B cell (OR = 0.797, 95% CI 0.651 to 0.974, P = 0.027) may reduce the risk of developing DN. CONCLUSION We identified inflammation-related exposures that may be associated with the risk of DN at the level of genetic prediction, which contributes to a better understanding of the etiologic of DN and facilitates the development of targeted therapies for DN.
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Affiliation(s)
- Yi Ren
- Institute of Microcirculation, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
- International Center of Microvascular Medicine, Chinese Academy of Medical Sciences, Beijing, China
- Department of Pathology and Pathophysiology, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Honggang Zhang
- Institute of Microcirculation, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China.
- International Center of Microvascular Medicine, Chinese Academy of Medical Sciences, Beijing, China.
- Department of Pathology and Pathophysiology, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China.
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Yan C, Bao J, Jin J. Exploring the interplay of gut microbiota, inflammation, and LDL-cholesterol: a multiomics Mendelian randomization analysis of their causal relationship in acute pancreatitis and non-alcoholic fatty liver disease. J Transl Med 2024; 22:179. [PMID: 38374155 PMCID: PMC10875775 DOI: 10.1186/s12967-024-04996-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Accepted: 02/12/2024] [Indexed: 02/21/2024] Open
Abstract
BACKGROUND Acute pancreatitis and non-alcoholic fatty liver disease are both serious diseases in the digestive system. The pathogenesis of both diseases is extremely complex closely and it related to gut microbiota, inflammation, and blood fat. There is a close relationship between gut microbiota and blood lipids. METHODS In this study, we used three types of exposure: 412 gut microbiota, 731 inflammatory cells, and 91 inflammatory proteins (pqtls), with LDL-C as an intermediary and acute pancreatitis and non-alcoholic fatty liver disease as outcomes. We mainly used MR-IVW, co-localization analysis, and reverse MR analysis methods for analysis. RESULTS 7 gut microbiota, 21 inflammatory cells, and 3 inflammatory proteins can affect LDL-C levels. LDL-C is associated with acute pancreatitis and non-alcoholic fatty liver disease. CONCLUSIONS Three omics were used: 412 gut microbiota, 731 inflammatory cells, and 91 inflammatory proteins (pqtls). It explains the causal relationship between multiomics, LDL- cholesterol, acute pancreatitis, and non-alcoholic fatty liver disease.
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Affiliation(s)
- Congzhi Yan
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Wenzhou Medical University, Zhejiang, 325000, China
- Wenzhou Medical University, Zhejiang, China
| | - Jingxia Bao
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Wenzhou Medical University, Zhejiang, 325000, China
- Wenzhou Medical University, Zhejiang, China
| | - Jinji Jin
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Wenzhou Medical University, Zhejiang, 325000, China.
- Wenzhou Medical University, Zhejiang, China.
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Brzezinska B, Mysona DP, Richardson KP, Rungruang B, Hopkins D, Bearden G, Higgins R, Johnson M, Satter KB, McIndoe R, Ghamande S, Purohit S. High serum levels of inflammatory markers are associated with early recurrence in patients with high-grade serous ovarian cancer after platinum therapy. Gynecol Oncol 2023; 179:1-8. [PMID: 37862814 DOI: 10.1016/j.ygyno.2023.10.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Revised: 10/12/2023] [Accepted: 10/16/2023] [Indexed: 10/22/2023]
Abstract
OBJECTIVE To determine if inflammatory biomarkers can predict the long-term outcome of platinum therapy in patients with high-grade serous ovarian cancer. METHODS Women diagnosed with high-grade serous epithelial ovarian cancer (n = 70) at a single institution were enrolled in a prospective serum collection study between 2005 and 2020. Seventeen markers of inflammation and oxidative stress were measured in serum samples on a chemistry analyzer. Association was tested for serum levels with progression-free survival (PFS), time to recurrence (TTR), overall survival (OS), and time to death (TTD) using Cox proportional hazards and Kaplan-Meier curves. Patient survival was censored at 10 years. RESULTS Higher serum levels of LDH were associated with worse PFS (HR 2.57, p = 0.028). High serum levels of BAP (HR 0.38, p = 0.025), GSP (HR 0.40, p = 0.040), HDL-c (HR 0.27, p = 0.002), and MG (HR 0.36, p = 0.017) were associated with improved PFS. Higher expression of LDH was associated with worse OS (HR 2.16, p = 0.023). Higher levels of CK.nac (HR 0.39, p = 0.033) and HDL-c (HR 0.35, p = 0.029) were associated with improved OS. Similar outcomes were found with TTR and TTD analyses. CONCLUSION General inflammatory biomarkers may serve as a guide for prognosis and treatment benefit. Future studies needed to further define their role in predicting prognosis or how these markers may affect response to therapy.
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Affiliation(s)
- Bogna Brzezinska
- Department of Obstetrics and Gynecology, Medical College of Georgia, Augusta University, Augusta, GA, USA
| | - David P Mysona
- Department of Obstetrics and Gynecology, Medical College of Georgia, Augusta University, Augusta, GA, USA; Center for Biotechnology and Genomic Medicine, Medical College of Georgia, Augusta University, Augusta, GA, USA
| | - Katherine P Richardson
- Center for Biotechnology and Genomic Medicine, Medical College of Georgia, Augusta University, Augusta, GA, USA
| | - Bunja Rungruang
- Department of Obstetrics and Gynecology, Medical College of Georgia, Augusta University, Augusta, GA, USA
| | - Diane Hopkins
- Center for Biotechnology and Genomic Medicine, Medical College of Georgia, Augusta University, Augusta, GA, USA
| | - Gregory Bearden
- Center for Biotechnology and Genomic Medicine, Medical College of Georgia, Augusta University, Augusta, GA, USA
| | - Robert Higgins
- Department of Obstetrics and Gynecology, Medical College of Georgia, Augusta University, Augusta, GA, USA
| | - Marian Johnson
- Department of Obstetrics and Gynecology, Medical College of Georgia, Augusta University, Augusta, GA, USA
| | - Khaled Bin Satter
- Center for Biotechnology and Genomic Medicine, Medical College of Georgia, Augusta University, Augusta, GA, USA
| | - Richard McIndoe
- Department of Obstetrics and Gynecology, Medical College of Georgia, Augusta University, Augusta, GA, USA; Center for Biotechnology and Genomic Medicine, Medical College of Georgia, Augusta University, Augusta, GA, USA
| | - Sharad Ghamande
- Center for Biotechnology and Genomic Medicine, Medical College of Georgia, Augusta University, Augusta, GA, USA
| | - Sharad Purohit
- Department of Obstetrics and Gynecology, Medical College of Georgia, Augusta University, Augusta, GA, USA; Center for Biotechnology and Genomic Medicine, Medical College of Georgia, Augusta University, Augusta, GA, USA.
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Park KH, Lee KN, Oh E, Im EM. Inflammatory biomarkers in the cervicovaginal fluid to identify histologic chorioamnionitis and funisitis in women with preterm labor. Cytokine 2023; 169:156308. [PMID: 37536223 DOI: 10.1016/j.cyto.2023.156308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Revised: 07/10/2023] [Accepted: 07/25/2023] [Indexed: 08/05/2023]
Abstract
OBJECTIVE We investigated the association between altered levels of inflammatory proteins in the cervicovaginal fluid (CVF) and acute histologic chorioamnionitis (HCA) and funisitis in women with preterm labor (PTL). METHODS In this study, a total of 134 consecutive singleton pregnant women with PTL (at 23+0-34+0 weeks) who delivered preterm (at < 37 weeks) and from whom CVF samples were collected at admission were retrospectively enrolled. The CVF levels of haptoglobin, interleukin-6/8, kallistatin, lipocalin-2, matrix metalloproteinase (MMP)-8, resistin, S100 calcium-binding protein A8, and serpin A1 were determined using enzyme-linked immunosorbent assay. The placentas were histologically analyzed after delivery. RESULTS Multiple logistic regression analyses showed significant associations between elevated CVF interleukin-8 and resistin levels and acute HCA after adjusting for baseline covariates (e.g., gestational age at sampling). CVF haptoglobin, interleukin-6/8, kallistatin, MMP-8, and resistin levels were significantly higher in women with funisitis than in those without, whereas the baseline covariates were similar between the two groups (P > 0.1). The area under the receiver operating characteristic curves of the aforementioned biomarkers ranged from 0.61 to 0.77 regarding each outcome. Notably, HCA risk significantly increased with increasing CVF levels of interleukin-8 and resistin (P for trend < 0.05). CONCLUSIONS Haptoglobin, interleukin-6/8, kallistatin, MMP-8, and resistin were identified as potential inflammatory CVF biomarkers predictive of acute HCA and funisitis in women with PTL. Moreover, the risk severity of acute HCA may be associated with the degree of the inflammatory response in the CVF (particularly based on interleukin-8 levels).
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Affiliation(s)
- Kyo Hoon Park
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam, Korea.
| | - Kyong-No Lee
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Eunji Oh
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Eun Mi Im
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
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Rossi N, Lee KA, Bermudez MV, Visconti A, Thomas AM, Bolte LA, Björk JR, de Ruijter LK, Newton-Bishop J, Harland M, Shaw HM, Harries M, Sacco J, Board R, Lorigan P, de Vries EGE, Segata N, Taams L, Papa S, Spector TD, Nathan P, Weersma RK, Hospers GAP, Fehrmann RSN, Bataille V, Falchi M. Circulating inflammatory proteins associate with response to immune checkpoint inhibition therapy in patients with advanced melanoma. EBioMedicine 2022; 83:104235. [PMID: 36007304 PMCID: PMC9421308 DOI: 10.1016/j.ebiom.2022.104235] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 08/05/2022] [Accepted: 08/05/2022] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Inflammation can modulate tumour growth and progression, and influence clinical response to treatment. We investigated the potential of circulating inflammatory proteins for response stratification of immune checkpoint inhibitor (ICI) therapy for advanced melanoma. METHODS Study subjects were 87 patients with unresectable stage III or IV cutaneous melanoma from the multiple centres across the United Kingdom (UK) and the Netherlands (NL) who received ipilimumab, nivolumab, or pembrolizumab, or a combination of ipilimumab and nivolumab. Serum samples were collected before and during ICI therapy at follow-up visits scheduled every third week over a 12-week period. We performed targeted quantification of 92 proteins involved in inflammation and tested for association of their pre-treatment and on-treatment levels, as well as longitudinal changes, with overall response rate, progression-free survival, and overall survival. FINDINGS We observed consistently higher pre-treatment levels of interleukin-6 (IL-6), hepatocyte growth factor (HGF), and monocyte chemotactic protein 2 (MCP-2), in non-responders compared to responders (meta-analysis p=3.31 × 10-4, 2.29 × 10-4, and 1.02 × 10-3, respectively). Patients' stratification according to the median value of IL-6, HGF, and MCP-2 highlighted a cumulative negative effect of pre-treatment levels of the three proteins on response (p=1.13 × 10-2), with overall response rate among patients presenting with combined elevated IL-6, HGF, and MCP-2 levels being three-fold lower (26.7%) compared to patients with none of the three proteins elevated (80.0%, p=9.22 × 10-3). Longitudinal data analysis showed that on-treatment changes in circulating inflammatory proteins are not correlated with response. INTERPRETATION Our findings are in line with an increasing body of evidence that the pro-inflammatory cytokine IL-6 can influence response to ICI in advanced melanoma, and further support a role of circulating HGF and MCP-2 levels as prognostic biomarkers as suggested by previous smaller studies. Inflammatory proteins may serve as predictive biomarkers of ICI response and valuable targets for combination therapy. FUNDING This work was supported by the Seerave Foundation and Dutch Cancer Society.
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Affiliation(s)
- Niccolò Rossi
- Department of Twin Research and Genetic Epidemiology, King's College London, UK
| | - Karla A Lee
- Department of Twin Research and Genetic Epidemiology, King's College London, UK
| | - Maria V Bermudez
- Centre for Inflammation Biology and Cancer Immunology, King's College London, UK
| | - Alessia Visconti
- Department of Twin Research and Genetic Epidemiology, King's College London, UK
| | | | - Laura A Bolte
- Department of Gastroenterology and Hepatology, University of Groningen and University Medical Center Groningen, the Netherlands
| | - Johannes R Björk
- Department of Gastroenterology and Hepatology, University of Groningen and University Medical Center Groningen, the Netherlands
| | - Laura Kist de Ruijter
- Department of Medical Oncology, University of Groningen, University Medical Center Groningen, the Netherlands
| | - Julia Newton-Bishop
- Division of Haematology and Immunology, Institute of Medical Research at St James's, University of Leeds, UK
| | - Mark Harland
- Division of Haematology and Immunology, Institute of Medical Research at St James's, University of Leeds, UK
| | - Heather M Shaw
- Department of Medical Oncology, Mount Vernon Cancer Centre, Northwood, UK
| | - Mark Harries
- Department of Medical Oncology, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Joseph Sacco
- Liverpool Clatterbridge Cancer Centre, Liverpool, UK
| | - Ruth Board
- Department of Oncology, Lancashire Teaching Hospitals NHS Trust, Preston, UK
| | - Paul Lorigan
- The Christie NHS Foundation Trust, Manchester, UK; Division of Cancer Sciences, University of Manchester, UK
| | - Elisabeth G E de Vries
- Department of Medical Oncology, University of Groningen, University Medical Center Groningen, the Netherlands
| | - Nicola Segata
- Department CIBIO, University of Trento, Trento, Italy
| | - Leonie Taams
- Centre for Inflammation Biology and Cancer Immunology, King's College London, UK
| | - Sophie Papa
- Department of Medical Oncology, Guy's and St Thomas' NHS Foundation Trust, London, UK; School of Cancer and Pharmaceutical Studies, King's College London, UK
| | - Tim D Spector
- Department of Twin Research and Genetic Epidemiology, King's College London, UK
| | - Paul Nathan
- Department of Medical Oncology, Mount Vernon Cancer Centre, Northwood, UK
| | - Rinse K Weersma
- Department of Gastroenterology and Hepatology, University of Groningen and University Medical Center Groningen, the Netherlands
| | - Geke A P Hospers
- Department of Medical Oncology, University of Groningen, University Medical Center Groningen, the Netherlands
| | - Rudolf S N Fehrmann
- Department of Medical Oncology, University of Groningen, University Medical Center Groningen, the Netherlands
| | - Veronique Bataille
- Department of Twin Research and Genetic Epidemiology, King's College London, UK; Department of Medical Oncology, Mount Vernon Cancer Centre, Northwood, UK.
| | - Mario Falchi
- Department of Twin Research and Genetic Epidemiology, King's College London, UK.
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Svensson A, Garcia-Etxebarria K, Åkesson A, Borgfeldt C, Roth B, Ek M, D'Amato M, Ohlsson B. Applicability of polygenic risk scores in endometriosis clinical presentation. BMC Womens Health 2022; 22:208. [PMID: 35659226 PMCID: PMC9166598 DOI: 10.1186/s12905-022-01788-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Accepted: 05/24/2022] [Indexed: 11/18/2022] Open
Abstract
Background Risk prediction is an essential part of preventative medicine and in recent years genomic information has become an interesting factor in risk models. Polygenic risk scores (PRS) combine the effect of many genetic variations into a single score which has been shown to have predictive value for many diseases. This study aimed to investigate the association between PRS for endometriosis and the clinical presentation of the disease. Methods Women with endometriosis (N = 172) were identified at the Department of Gynecology. All participants answered questionnaires regarding sociodemographic factors, lifestyle habits and medical history, registered bowel symptoms on the Visual Analog Scale for Irritable Bowel Syndrome and passed blood samples. DNA was extracted and samples were genotyped, and a PRS was calculated based on previous genome-wide association studies of endometriosis. Inflammatory proteins and TSH receptor antibodies (TRAb) in serum were analyzed. Results Inverse associations were identified between PRS and spread of endometriosis, involvement of the gastrointestinal tract and hormone treatment. However, significance was lost when calculated as p for trend and the specificity and sensitivity were low. There were no correlations between PRS and TRAb or inflammatory proteins. Conclusion The findings indicate that specific PRS should be developed to predict clinical presentations in patient with endometriosis. Supplementary Information The online version contains supplementary material available at 10.1186/s12905-022-01788-w.
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Affiliation(s)
- Agnes Svensson
- Department of Internal Medicine, Skåne University Hospital, Lund University, Malmö, Sweden.
| | - Koldo Garcia-Etxebarria
- Biodonostia, Gastrointestinal Genetics Group, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas Y Digestivas (CIBERehd), 20014, San Sebastian, Spain
| | - Anna Åkesson
- Clinical Studies Sweden - Forum South, Skåne University Hospital, Lund, Sweden
| | - Christer Borgfeldt
- Department of Obstetrics and Gynecology, Skåne University Hospital, Lund University, Lund, Sweden
| | - Bodil Roth
- Department of Internal Medicine, Skåne University Hospital, Lund University, Malmö, Sweden
| | - Malin Ek
- Department of Internal Medicine, Skåne University Hospital, Lund University, Malmö, Sweden
| | - Mauro D'Amato
- Gastrointestinal Genetics Lab, CIC bioGUNE - BRTA, Derio, Spain.,Ikerbasque, Basque Foundation for Science, Bilbao, Spain.,Department of Medicine and Surgery, LUM University, Casamassima, Italy
| | - Bodil Ohlsson
- Department of Internal Medicine, Skåne University Hospital, Lund University, Malmö, Sweden
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Wang D, Darling AM, McDonald CR, Perumal N, Liu E, Wang M, Aboud S, Urassa W, Conroy AL, Hayford KT, Liles WC, Kain KC, Fawzi WW. Plasma concentrations of leptin at mid-pregnancy are associated with gestational weight gain among pregnant women in Tanzania: a prospective cohort study. BMC Pregnancy Childbirth 2021; 21:675. [PMID: 34615489 PMCID: PMC8495974 DOI: 10.1186/s12884-021-04146-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2021] [Accepted: 09/22/2021] [Indexed: 11/27/2022] Open
Abstract
Background Gestational weight gain (GWG) has critical implications for maternal and child health. Inflammation and angiogenesis are implicated in various aspects of maternal metabolism that may play a role in gestational weight gain. The associations of inflammatory, angiogenic, and metabolic pathways with GWG are yet to be elucidated. This study evaluated associations between a panel of inflammatory, angiogenic, and metabolic proteins measured in mid-pregnancy and gestational weight gain. Methods Pregnant women were enrolled from Dar es Salaam, Tanzania, between 2001 and 2004. The participants were enrolled at mid-pregnancy (12 to 27 weeks of gestation) and followed up until delivery. This analysis focused on a cohort of 1002 women who were primigravid, had singleton live births, had longitudinal measures of gestational weight, and whose mid-pregnancy plasma samples underwent analysis for 18 proteins. Results Higher plasma concentrations of leptin (mean difference in GWG percent adequacy comparing highest with lowest quartiles: 10.24; 95% CI 3.31, 17.16; p-trend = 0.003) and chitinase-3-like protein-1 (CH3L1) (mean difference in GWG percent adequacy comparing highest with lowest quartiles: 7.02; 95% CI 0.31, 13.72; p-trend = 0.007) were associated with greater GWG in a dose-response pattern. Higher leptin concentrations were associated with a lower risk of inadequate GWG (risk ratio comparing highest with lowest quartiles: 0.77; 95% CI 0.65, 0.91; p-trend = 0.001) and a higher risk of excessive GWG (risk ratio comparing highest with lowest quartiles: 1.57; 95% CI 1.03, 2.39; p-trend = 0.03). Higher CH3L1 concentrations were associated with a higher risk of excessive GWG (p-trend = 0.007). The associations of leptin and CH3L1 with inadequate GWG were stronger during the second than the third trimester. The other 16 proteins examined were not significantly associated with GWG. Conclusions Mid-pregnancy plasma leptin concentrations may be associated with GWG and have clinical predictive utility in identifying women at a higher risk of inadequate or excessive gestational weight gain. Supplementary Information The online version contains supplementary material available at 10.1186/s12884-021-04146-0.
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Affiliation(s)
- Dongqing Wang
- Department of Global Health and Population, Harvard T.H. Chan School of Public Health, Harvard University, Boston, MA, 02120, USA.
| | - Anne Marie Darling
- Department of Global Health and Population, Harvard T.H. Chan School of Public Health, Harvard University, Boston, MA, 02120, USA
| | - Chloe R McDonald
- Sandra Rotman Laboratories, University Health Network, Toronto, Ontario, Canada
| | - Nandita Perumal
- Department of Global Health and Population, Harvard T.H. Chan School of Public Health, Harvard University, Boston, MA, 02120, USA
| | - Enju Liu
- Institutional Centers for Clinical and Translational Research, Boston Children's Hospital, Boston, MA, USA
| | - Molin Wang
- Department of Biostatistics, Harvard T.H. Chan School of Public Health, Harvard University, Boston, MA, USA.,Department of Epidemiology, Harvard T.H. Chan School of Public Health, Harvard University, Boston, MA, USA
| | - Said Aboud
- Department of Microbiology and Immunology, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania
| | - Willy Urassa
- Department of Microbiology and Immunology, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania
| | - Andrea L Conroy
- Department of Pediatrics, Ryan White Center for Pediatric Infectious Disease and Global Health, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Kyla T Hayford
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - W Conrad Liles
- Department of Medicine, University of Washington, Seattle, Washington, USA
| | - Kevin C Kain
- Department of Medicine, University of Toronto and University Health Network, Toronto, Ontario, Canada
| | - Wafaie W Fawzi
- Department of Global Health and Population, Harvard T.H. Chan School of Public Health, Harvard University, Boston, MA, 02120, USA.,Department of Epidemiology, Harvard T.H. Chan School of Public Health, Harvard University, Boston, MA, USA.,Department of Nutrition, Harvard T.H. Chan School of Public Health, Harvard University, Boston, MA, USA
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Sundquist K, Memon AA, Palmér K, Sundquist J, Wang X. Inflammatory proteins and miRNA-144-5p in patients with depression, anxiety, or stress- and adjustment disorders after psychological treatment. Cytokine 2021; 146:155646. [PMID: 34325120 DOI: 10.1016/j.cyto.2021.155646] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Revised: 06/21/2021] [Accepted: 07/12/2021] [Indexed: 11/18/2022]
Abstract
Both inflammatory proteins and microRNAs (miRNA) have been reported to be associated with various psychiatric disorders. However, the association between inflammatory proteins and miRNAs remains largely unknown, especially for patients with depression, anxiety, or stress- and adjustment disorders. In this study, we analyzed plasma levels of 92 inflammatory proteins from 178 patients with depression, anxiety, or stress- and adjustment disorders at baseline and after 8-week psychological treatments which resulted in a significant decrease in the Montgomery Åsberg Depression Rating Scale (MADRS-S) score. We investigated the response of the proteins after treatment and the correlation with miR-144-5p. After Benjamini-Hochberg correction for multiple testing, a total of 36 inflammatory proteins changed significantly after 8-week psychological treatments. Among the 36 significantly changed proteins, 21 proteins showed a decrease, and 17/21 proteins were inversely associated with plasma miR-144-5p levels at baseline. In addition, decreases in these proteins were associated with increases in miR-144-5p after treatment. The findings were similar after stratification by use of medications. The associations between the proteins and depression at baseline, measured by MADRS-S, as well as the change in protein levels and treatment response were, however, less clear. These findings need to be examined in future studies.
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Affiliation(s)
- Kristina Sundquist
- Center for Primary Health Care Research, Department of Clinical Sciences Malmö, Lund University, Sweden; Department of Family Medicine and Community Health, Department of Population Health Science and Policy Icahn School of Medicine at Mount Sinai, NY, USA; Center for Community-based Healthcare Research and Education (CoHRE), Department of Functional Pathology, School of Medicine, Shimane University, Japan
| | - Ashfaque A Memon
- Center for Primary Health Care Research, Department of Clinical Sciences Malmö, Lund University, Sweden
| | - Karolina Palmér
- Center for Primary Health Care Research, Department of Clinical Sciences Malmö, Lund University, Sweden
| | - Jan Sundquist
- Center for Primary Health Care Research, Department of Clinical Sciences Malmö, Lund University, Sweden; Department of Family Medicine and Community Health, Department of Population Health Science and Policy Icahn School of Medicine at Mount Sinai, NY, USA; Center for Community-based Healthcare Research and Education (CoHRE), Department of Functional Pathology, School of Medicine, Shimane University, Japan
| | - Xiao Wang
- Center for Primary Health Care Research, Department of Clinical Sciences Malmö, Lund University, Sweden.
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Ramamoorthy P, Khanal S, J Nichols J. Inflammatory proteins associated with contact lens-related dry eye. Cont Lens Anterior Eye 2021; 45:101442. [PMID: 33824065 DOI: 10.1016/j.clae.2021.101442] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Revised: 03/17/2021] [Accepted: 03/26/2021] [Indexed: 12/31/2022]
Abstract
PURPOSE To evaluate the levels and regulation of tear film inflammatory proteins in contact lens-related dry eye (CLDE). METHODS One hundred healthy, daily wear (non-overnight), experienced soft contact lens wearers were classified into normal (n = 50) and CLDE (n = 50) groups based on Contact Lens and Dry Eye Questionnaire scores, tear break-up times, and comfort (a two-hour difference between total and comfortable daily lens wear hours). Tear samples (up to 5 μL) were collected by capillary extraction from the inferior meniscus of each eye, and pooled tear samples (10 per group) were tested using a customized Quantibody array. Mann Whitney tests with the Benjamini-Hochberg procedure with a 5% false discovery rate were used to compare the normal and CLDE groups. RESULTS Relative to the normal group, the CLDE group showed a significantly increased tear concentration of several inflammatory mediators, including interleukin (IL)-7 (p = 0.001), IL-8 (p = 0.001), IL-13 (p = 0.001), IL-15 (p = 0.001), IL-12 p70 (p = 0.002), growth-related oncogene-alpha/ chemokine (CXC motif) ligand 1 (p = 0.003), granulocyte-colony stimulating factor (p = 0.005), IL-11 (p = 0.008), epidermal growth factor receptor (p = 0.01), IL-1 receptor antagonist (RA) (p = 0.013), macrophage colony-stimulating factor (p = 0.013), Eotaxin/CC motif chemokine ligand 11 (CCL11) (p = 0.016), and IL-2 (p = 0.016). The following cytokines were increased three-fold or more in the CLDE group: IL-13 (p = 0.001), Eotaxin/CCL11 (p = 0.016), and IL-1RA (p = 0.013). CONCLUSIONS Several inflammatory markers, including interleukins, were increased in tears of subjects with CLDE. These results support a growing body of evidence that suggests a potential role of inflammation in CLDE.
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Affiliation(s)
| | - Safal Khanal
- Department of Optometry and Vision Science, School of Optometry, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Jason J Nichols
- Department of Optometry and Vision Science, School of Optometry, University of Alabama at Birmingham, Birmingham, AL, USA.
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Traxler D, Zimmermann M, Simader E, Veraar CM, Moser B, Mueller T, Mildner M, Dannenberg V, Lainscak M, Jug B, Ankersmit HJ. The inflammatory markers sST2, HSP27 and hsCRP as a prognostic biomarker panel in chronic heart failure patients. Clin Chim Acta 2020; 510:507-514. [PMID: 32735982 DOI: 10.1016/j.cca.2020.07.050] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Revised: 07/22/2020] [Accepted: 07/26/2020] [Indexed: 01/01/2023]
Abstract
BACKGROUND The inflammatory markers sST2, HSP27 and hsCRP have already been identified as prognostic markers in chronic heart failure (HF). Though individual biomarkers have proven their value in mortality risk prediction, the role of a multimarker strategy needs further evaluation. MATERIALS AND METHODS This is an exploratory reanalysis in chronic HF patients. Plasma HSP27, sST2 and hsCRP in outpatients with chronic HF were analysed. Patients were followed for a minimum of twelve months for the endpoint cardiovascular mortality and unplanned HF associated hospitalisation (=event). 15 year overall mortality was assessed retrospectively. The prognostic impact was assessed using a Cox proportional hazard model. RESULTS 113 chronic HF patients were included. Median follow up time was 614 days and 37 patients (32.7%) experienced an event. A Kaplan-Meier analysis revealed that patients with increased sST2, HSP27 and hsCRP levels have significantly worse prognosis (p < 0.001). The use of a three-biomarker combination was superior in an independent risk prediction of an event (one high vs. two high: HR = 4.5, 95% CI: 1.3-15.5, p = 0.018; and one high vs. all high: HR = 9.8, 95% CI: 2.8-34.3, p < 0.001) as shown in a multivariable cox proportional hazard model. However, the biomarker panel did not predict 15 year overall mortality, in contrast to elevated HSP27 levels (p = 0.012). CONCLUSIONS The combination of all three markers is an independent predictor of cardiovascular death and unplanned HF associated hospitalisation but not overall mortality. Our findings suggest that adding those markers in combination to well established risk assessment parameters may improve risk stratification.
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Affiliation(s)
- Denise Traxler
- Division of Cardiology, Department of Internal Medicine II, Medical University of Vienna, Waehringer Guertel 18-20, 1090 Vienna, Austria; Laboratory for Cardiac and Thoracic Diagnosis, Regeneration and Applied Immunology, Waehringergürtel 18-20, 1090 Vienna, Austria; Division of Thoracic Surgery, Department of Surgery, Medical University of Vienna, Waehringer Guertel 18-20, 1090 Vienna, Austria
| | - Matthias Zimmermann
- Department of Oral and Maxillofacial Surgery, Medical University of Vienna, Waehringer Guertel 18-20, 1090 Vienna, Austria
| | - Elisabeth Simader
- Laboratory for Cardiac and Thoracic Diagnosis, Regeneration and Applied Immunology, Waehringergürtel 18-20, 1090 Vienna, Austria; Division of Thoracic Surgery, Department of Surgery, Medical University of Vienna, Waehringer Guertel 18-20, 1090 Vienna, Austria; Division of Rheumatology, Department of Internal Medicine III, Medical University of Vienna, Waehringer Guertel 18-20, 1090 Vienna, Austria
| | - Cecilia M Veraar
- Division of Cardiothoracic and Vascular Anaesthesia and Intensive Care Medicine, Department of Anaesthesia, Intensive Care Medicine, and Pain Medicine, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria
| | - Bernhard Moser
- Division of Thoracic Surgery, Department of Surgery, Medical University of Vienna, Waehringer Guertel 18-20, 1090 Vienna, Austria
| | - Thomas Mueller
- Department of Clinical Pathology, Hospital of Bolzano, Lorenz Böhler Straße 5, 39100 Bolzano, Italy
| | - Michael Mildner
- Research Division of Biology and Pathobiology of the Skin, Department of Dermatology, Medical University of Vienna, Waehringer Guertel 18-20, 1090 Vienna, Austria
| | - Varius Dannenberg
- Division of Cardiology, Department of Internal Medicine II, Medical University of Vienna, Waehringer Guertel 18-20, 1090 Vienna, Austria
| | - Mitja Lainscak
- Division of Cardiology, General Hospital Murska Sobota, Ulica dr. Vrbnjaka 6, 9000 Murska Sobota, Slovenia; Faculty of Medicine, University of Ljubljana, Korytkova ulica 2, 1000 Ljubljana, Slovenia
| | - Borut Jug
- Department of Vascular Diseases, Division of Internal Medicine, University Clinical Center, Zaloška 7/VI, SI-1000 Ljubljana, Slovenia
| | - Hendrik J Ankersmit
- Division of Thoracic Surgery, Department of Surgery, Medical University of Vienna, Waehringer Guertel 18-20, 1090 Vienna, Austria.
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Dinesh P, Rasool M. Berberine, an isoquinoline alkaloid suppresses TXNIP mediated NLRP3 inflammasome activation in MSU crystal stimulated RAW 264.7 macrophages through the upregulation of Nrf2 transcription factor and alleviates MSU crystal induced inflammation in rats. Int Immunopharmacol 2017; 44:26-37. [PMID: 28068647 DOI: 10.1016/j.intimp.2016.12.031] [Citation(s) in RCA: 63] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2016] [Revised: 12/11/2016] [Accepted: 12/26/2016] [Indexed: 12/18/2022]
Abstract
The current study was designed to investigate the therapeutic potential of berberine on monosodium urate (MSU) crystal stimulated RAW 264.7 macrophages and in MSU crystal induced rats. Our results indicate that berberine (25, 50 and 75μM) suppressed the levels of pro-inflammatory cytokines (interleukin-1beta (IL-1β) and tumor necrosis factor alpha (TNFα)) and intracellular reactive oxygen species in MSU crystal stimulated RAW 264.7 macrophages. The mRNA expression levels of IL-1β, caspase 1, nucleotide-binding oligomerization domain-like receptor pyrin domain containing 3 (NLRP3), thioredoxin interacting protein (TXNIP) and kelch-like ECH-associated protein 1 (Keap1) were found downregulated with the upregulation of nuclear factor erythroid-2-related factor 2 (Nrf2) transcription factor and its associated anti-oxidant enzymes: Heme oxygenase I (HO-1), superoxide dismutase (SOD1), glutathione peroxidase (GPx), NADPH quinone oxidoreductase-1 (NQO1) and catalase (CAT) in MSU crystal stimulated RAW 264.7 macrophages upon berberine treatment. Subsequently, western blot analysis revealed that berberine decreased the protein expression of IL-1β and caspase 1 and increased Nrf2 expression in RAW 264.7 macrophages. Immunofluorescence analysis also explored increased expression of Nrf2 in MSU crystal stimulated RAW 264.7 macrophages by berberine treatment. In addition, the paw edema, pain score, pro-inflammatory cytokines (IL-1β and TNFα) and articular elastase activity were found significantly reduced in berberine (50mg/kgb·wt) administered MSU crystal-induced rats. Conclusively, our current findings suggest that berberine may represent as a potential candidate for the treatment of gouty arthritis by suppressing inflammatory mediators and activating Nrf2 anti-oxidant pathway.
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Affiliation(s)
- Palani Dinesh
- Immunopathology Lab, School of Bio Sciences and Technology, VIT University, Vellore 632 014, Tamil Nadu, India
| | - MahaboobKhan Rasool
- Immunopathology Lab, School of Bio Sciences and Technology, VIT University, Vellore 632 014, Tamil Nadu, India.
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