1
|
Małujło-Balcerska E, Kumor-Kisielewska A, Śmigielski W. Leptin, resistin and fetuin a concentration as the potential useful biomarkers in stable COPD - An exploratory study. Cytokine 2023; 169:156275. [PMID: 37354646 DOI: 10.1016/j.cyto.2023.156275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Revised: 05/24/2023] [Accepted: 06/08/2023] [Indexed: 06/26/2023]
Abstract
Adipokines, which have pleiotropic activities, are known to be involved in inflammation as adipocytokines. The aim of the current study was to investigate selected adipocytokine levels in the serum of stable chronic obstructive pulmonary disease COPD patients and healthy controls, to assess a potential association between the investigated biomarkers and selected parameters and to conduct receiving operating curve (ROC) analysis. Twenty-five COPD patients and 30 healthy controls were enrolled in the current study. Serum levels of adiponectin, leptin, resistin, chemerin and fetuin A were measured using an enzyme-linked immunosorbent assay (ELISA) method. Both leptin and resistin concentrations were significantly elevated in COPD patients and differentiated them from control subjects. Fetuin A levels were lower in COPD patients and may be related to the disease. Further studies in larger cohorts are needed to confirm the findings of this exploratory study.
Collapse
Affiliation(s)
| | | | - Witold Śmigielski
- Department of Epidemiology, Cardiovascular Disease Prevention and Health Promotion, The Cardinal Stefan Wyszynski National Institute of Cardiology, Warsaw, Poland
| |
Collapse
|
2
|
Kamel SM, Abdel Azeem (Abd Elazeem) ME(MI), Mohamed RA, Kamel MM, Abdel Aleem (Abdelaleem) EA. High serum leptin and adiponectin levels as biomarkers of disease progression in Egyptian patients with active systemic lupus erythematosus. Int J Immunopathol Pharmacol 2023; 37:3946320231154988. [PMID: 36718110 PMCID: PMC9893074 DOI: 10.1177/03946320231154988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
Objectives: Leptin and adiponectin are adipose-derived immune modulators (adipokines) that may contribute to SLE pathology and symptoms. This study aimed to evaluate the associations of serum adiponectin and leptin with clinical manifestations and disease activity in SLE patients. Methods: This is a case control study, where 70 SLE patients and 50 age- and sex-matched healthy controls were enrolled from the Rheumatology and Rehabilitation Department of Beni-Suef University Hospital from June 2020 till April 2022. The SLE disease activity index (SLEDAI) and Systemic Lupus International Collaborative clinics/America Collage of Rheumatology damage index were used to assess disease severity. Laboratory parameters including erythrocyte sedimentation rate (ESR) and serum concentrations of antinuclear antibody (ANA), anti-double stranded DNA, complement 3 and 4, lipids, and C-reactive protein (CRP) were measured and compared between SLE and control groups. Serum adiponectin and leptin were also measured by enzyme-linked immunosorbent assays (ELISA). Results: Compared to healthy controls, SLE patients exhibited significantly greater serum leptin (21.1 vs 3.9 ng/mL, p < 0.001) and adiponectin (18.1 vs 4.8 ng/mL, p < 0.001), and both values were positively correlated with SLEDAI scores (p = 0.048 and 0.042). Higher serum leptin was significantly associated with lupus nephritis (LN) (p = 0.048) as well as greater body mass index (p = 0.010), ESR (p = 0.002), serum CRP (p = 0.003), total cholesterol (p = 0.013), and uric acid (p = 0.002), while higher adiponectin was significantly associated with LN (p = 0.046). Conclusion: Serum leptin and adiponectin levels are associated with the clinical and pathological manifestations of SLE, suggesting direct involvement in disease progression and utility as diagnostic biomarkers and therapeutic targets.
Collapse
Affiliation(s)
- Shaimaa M Kamel
- Rheumatology and Rehabitation Department, Faculty of Medicine, Beni-Suef University, Beni-Suef, Egypt
| | | | - Rabab A Mohamed
- Clinical Pathology Department, Faculty of Medicine, Beni-Suef University, Beni-Suef, Egypt
| | - Mahmoud M Kamel
- Clinical Pathology Department, National Cancer Institute, Cairo University, Cairo, Egypt,Mahmoud M Kamel, National Cancer Institute, Cairo University, Kasr Al-Aini Street, from El-Khalig Square, Cairo 11796, Egypt. ;
| | | |
Collapse
|
3
|
Richter P, Cardoneanu A, Rezus C, Burlui AM, Rezus E. Non-Traditional Pro-Inflammatory and Pro-Atherosclerotic Risk Factors Related to Systemic Lupus Erythematosus. Int J Mol Sci 2022; 23:ijms232012604. [PMID: 36293458 PMCID: PMC9604037 DOI: 10.3390/ijms232012604] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Revised: 10/16/2022] [Accepted: 10/17/2022] [Indexed: 11/23/2022] Open
Abstract
Cardiovascular diseases (CVD) are one of the leading causes of high mortality in patients with systemic lupus erythematosus (SLE). The Framingham risk score and other traditional risk factors do not fully reflect the CVD risk in SLE patients. Therefore, in order to stratify these high-risk patients, additional biomarkers for subclinical CVD are needed. The mechanisms of atherogenesis in SLE are still being investigated. During the past decades, many reports recognized that inflammation plays a crucial role in the development of atherosclerosis. The aim of this report is to present novel proinflammatory and pro-atherosclerotic risk factors that are closely related to SLE inflammation and which determine an increased risk for the occurrence of early cardiovascular events.
Collapse
Affiliation(s)
- Patricia Richter
- Department of Rheumatology, University of Medicine and Pharmacy “Grigore T Popa”, 700115 Iasi, Romania
- Clinical Rehabilitation Hospital, 700661 Iasi, Romania
| | - Anca Cardoneanu
- Department of Rheumatology, University of Medicine and Pharmacy “Grigore T Popa”, 700115 Iasi, Romania
- Clinical Rehabilitation Hospital, 700661 Iasi, Romania
- Correspondence: (A.C.); (C.R.); Tel.: +40232301615 (A.C. & C.R.)
| | - Ciprian Rezus
- Department of Internal Medicine, University of Medicine and Pharmacy “Grigore T Popa”, 700115 Iasi, Romania
- “Sfantul Spiridon” Emergency Hospital, 700111 Iasi, Romania
- Correspondence: (A.C.); (C.R.); Tel.: +40232301615 (A.C. & C.R.)
| | - Alexandra Maria Burlui
- Department of Rheumatology, University of Medicine and Pharmacy “Grigore T Popa”, 700115 Iasi, Romania
- Clinical Rehabilitation Hospital, 700661 Iasi, Romania
| | - Elena Rezus
- Department of Rheumatology, University of Medicine and Pharmacy “Grigore T Popa”, 700115 Iasi, Romania
- Clinical Rehabilitation Hospital, 700661 Iasi, Romania
| |
Collapse
|
4
|
Wakiya R, Ueeda K, Shimada H, Nakashima S, Kameda T, Miyatake N, Kato M, Miyagi T, Sugihara K, Mizusaki M, Mino R, Kadowaki N, Dobashi H. Supplemental hydroxychloroquine therapy regulates adipokines in patients with systemic lupus erythematosus with stable disease. Clin Rheumatol 2022; 41:3345-3353. [PMID: 35849246 DOI: 10.1007/s10067-022-06282-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Revised: 06/19/2022] [Accepted: 06/28/2022] [Indexed: 11/30/2022]
Abstract
BACKGROUND In patients with systemic lupus erythematosus (SLE), a higher frequency of atherosclerotic lesions is associated with poor prognosis. Hydroxychloroquine (HCQ) has been reported to improve the lifespan and the prognosis of dyslipidaemia in patients with SLE, but the mechanism is unclear. We investigated the effect of supplemental HCQ treatment on the levels of serum cytokines associated with atherosclerosis in patients with stable SLE. METHODS Patients with SLE who received supplemental HCQ and maintained low disease activity between January 2016 and September 2020 were included in this study. Disease activity was assessed using Safety of Estrogens in Lupus National Assessment-SLE Disease Activity Index, Cutaneous Lupus Erythematous Disease Area and Severity Index, and Lupus Low Disease Activity State. Serum complement titres, anti-dsDNA antibodies, and serum cytokines (adiponectin, resistin, and leptin) were analyzed before and after HCQ treatment. RESULTS Forty-one patients (4 males and 37 females, mean age 41.3 ± 13.2 years) were included. Serum adiponectin levels were significantly increased after 3 months of HCQ treatment compared to baseline, and serum resistin levels were significantly reduced. The change in serum resistin level after HCQ administration was correlated with a significant reduction in serum TNF-α, interleukin (IL)-6, IL-8, and IL-1RA levels. CONCLUSIONS Supplemental HCQ treatment in patients with SLE improved adipokine levels. HCQ may improve prognosis by controlling disease activity in SLE and reducing risk factors for atherosclerosis. Key Points • Hydroxychloroquine has been reported to improve the prognosis of dyslipidaemia in patients with SLE, but the underlying mechanism is unclear. • In this study, hydroxychloroquine improved adipokine levels in patients with SLE, implicating adipokines as a potential mechanism underlying the benefit of hydroxychloroquine on dyslipidaemia. • Supplemental hydroxychloroquine should be considered in patients with SLE harboring lipid abnormalities and risk factors for atherosclerosis.
Collapse
Affiliation(s)
- Risa Wakiya
- Division of Hematology, Rheumatology and Respiratory Medicine, Department of Internal Medicine, Faculty of Medicine, Kagawa University, 1750-1 Ikenobe, Miki-cho, Kita-gun, Kagawa, 761-0793, Japan.
| | - Kiyo Ueeda
- Division of Hematology, Rheumatology and Respiratory Medicine, Department of Internal Medicine, Faculty of Medicine, Kagawa University, 1750-1 Ikenobe, Miki-cho, Kita-gun, Kagawa, 761-0793, Japan
| | - Hiromi Shimada
- Division of Hematology, Rheumatology and Respiratory Medicine, Department of Internal Medicine, Faculty of Medicine, Kagawa University, 1750-1 Ikenobe, Miki-cho, Kita-gun, Kagawa, 761-0793, Japan
| | - Shusaku Nakashima
- Division of Hematology, Rheumatology and Respiratory Medicine, Department of Internal Medicine, Faculty of Medicine, Kagawa University, 1750-1 Ikenobe, Miki-cho, Kita-gun, Kagawa, 761-0793, Japan
| | - Tomohiro Kameda
- Division of Hematology, Rheumatology and Respiratory Medicine, Department of Internal Medicine, Faculty of Medicine, Kagawa University, 1750-1 Ikenobe, Miki-cho, Kita-gun, Kagawa, 761-0793, Japan
| | - Nobuyuki Miyatake
- Department of Hygiene, Faculty of Medicine, Kagawa University, Kagawa, Japan
| | - Mikiya Kato
- Division of Hematology, Rheumatology and Respiratory Medicine, Department of Internal Medicine, Faculty of Medicine, Kagawa University, 1750-1 Ikenobe, Miki-cho, Kita-gun, Kagawa, 761-0793, Japan
| | - Taichi Miyagi
- Division of Hematology, Rheumatology and Respiratory Medicine, Department of Internal Medicine, Faculty of Medicine, Kagawa University, 1750-1 Ikenobe, Miki-cho, Kita-gun, Kagawa, 761-0793, Japan
| | - Koichi Sugihara
- Division of Hematology, Rheumatology and Respiratory Medicine, Department of Internal Medicine, Faculty of Medicine, Kagawa University, 1750-1 Ikenobe, Miki-cho, Kita-gun, Kagawa, 761-0793, Japan
| | - Mao Mizusaki
- Division of Hematology, Rheumatology and Respiratory Medicine, Department of Internal Medicine, Faculty of Medicine, Kagawa University, 1750-1 Ikenobe, Miki-cho, Kita-gun, Kagawa, 761-0793, Japan
| | - Rina Mino
- Division of Hematology, Rheumatology and Respiratory Medicine, Department of Internal Medicine, Faculty of Medicine, Kagawa University, 1750-1 Ikenobe, Miki-cho, Kita-gun, Kagawa, 761-0793, Japan
| | - Norimitsu Kadowaki
- Division of Hematology, Rheumatology and Respiratory Medicine, Department of Internal Medicine, Faculty of Medicine, Kagawa University, 1750-1 Ikenobe, Miki-cho, Kita-gun, Kagawa, 761-0793, Japan
| | - Hiroaki Dobashi
- Division of Hematology, Rheumatology and Respiratory Medicine, Department of Internal Medicine, Faculty of Medicine, Kagawa University, 1750-1 Ikenobe, Miki-cho, Kita-gun, Kagawa, 761-0793, Japan
| |
Collapse
|
5
|
Whittall-Garcia L, Goliad K, Kim M, Bonilla D, Gladman D, Urowitz M, Fortin PR, Atenafu EG, Touma Z, Wither J. Identification and Validation of a Urinary Biomarker Panel to Accurately Diagnose and Predict Response to Therapy in Lupus Nephritis. Front Immunol 2022; 13:889931. [PMID: 35711439 PMCID: PMC9196040 DOI: 10.3389/fimmu.2022.889931] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Accepted: 05/02/2022] [Indexed: 11/15/2022] Open
Abstract
Background We have previously shown that 15 urinary biomarkers (of 129 tested by Luminex), discriminate between active Lupus Nephritis (ALN) and non-LN patients. The aim of this study was to evaluate the ability of these 15 previously-identified urinary biomarkers to predict treatment responses to conventional therapy, and for the most predictive of these biomarkers to validate their utility to identify ALN patients in an independent prospectively-acquired lupus cohort. Methods Our study had a 3-stage approach. In stage 1, we used Luminex to examine whether our previously identified urinary biomarkers at the time of the renal flare ( ± 3 months) or 12 ± 3 months after treatment of biopsy-proven ALN could predict treatment responses. In stage 2, a larger prospectively-acquired cross-sectional cohort was used to further validate the utility of the most predictive urinary biomarkers (identified in stage 1) to detect ALN patients. In this 2nd stage, cut-offs with the best operating characteristics to detect ALN patients were produced for each biomarker and different combinations and/or numbers of elevated biomarkers needed to accurately identify ALN patients were analyzed. In stage 3, we aimed to further corroborate the sensitivity of the cut-offs created in stage 2 to detect ALN patients in a biopsy-proven ALN cohort who had a urine sample collection within 3 months of their biopsy. Results Twenty-one patients were included in stage 1. Twelve (57.1%), 4 (19.1%), and 5 (23.8%) patients had a complete (CR), partial (PR) and no (NR) remission at 24 ± 3 months, respectively. The percentage decrease following 12 ± 3 months of treatment for Adiponectin, MCP-1, sVCAM-1, PF4, IL-15 and vWF was significantly higher in patients with CR in comparison to those with PR/NR. In stage 2, a total of 247 SLE patients were included, of which 24 (9.7%) had ALN, 79 (31.9%) had LN in remission (RLN) and 144 (58.3%) were non-LN (NLN) patients. Based on the combinations of biomarkers with the best operating characteristics we propose “rule out” and “rule in” ALN criteria. In stage 3, 53 biopsy-proven ALN patients were included, 35 with proliferative LN and 18 with non-proliferative ALN, demonstrating that our “rule in ALN” criteria operate better in detecting active proliferative than non-proliferative classes. Conclusions Our results provide further evidence to support the role of Adiponectin, MCP-1, sVCAM-1 and PF4 in the detection of proliferative ALN cases. We further show the clinical utility of measuring multiple rather than a single biomarker and we propose novel “rule in” and “rule out” criteria for the detection of proliferative ALN with excellent operating characteristics.
Collapse
Affiliation(s)
- Laura Whittall-Garcia
- Division of Rheumatology, Department of Medicine, Toronto Western Hospital, University of Toronto, Toronto, ON, Canada
- Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, ON, Canada
- University of Toronto Lupus Clinic, Centre for Prognosis Studies in the Rheumatic Diseases, Toronto Western Hospital, University Health Network, Toronto, ON, Canada
| | - Kirubel Goliad
- Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, ON, Canada
- Department of Immunology, Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Michael Kim
- Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, ON, Canada
| | - Dennisse Bonilla
- Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, ON, Canada
- University of Toronto Lupus Clinic, Centre for Prognosis Studies in the Rheumatic Diseases, Toronto Western Hospital, University Health Network, Toronto, ON, Canada
| | - Dafna Gladman
- Division of Rheumatology, Department of Medicine, Toronto Western Hospital, University of Toronto, Toronto, ON, Canada
- Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, ON, Canada
- University of Toronto Lupus Clinic, Centre for Prognosis Studies in the Rheumatic Diseases, Toronto Western Hospital, University Health Network, Toronto, ON, Canada
| | - Murray Urowitz
- Division of Rheumatology, Department of Medicine, Toronto Western Hospital, University of Toronto, Toronto, ON, Canada
- Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, ON, Canada
- University of Toronto Lupus Clinic, Centre for Prognosis Studies in the Rheumatic Diseases, Toronto Western Hospital, University Health Network, Toronto, ON, Canada
| | - Paul R. Fortin
- Division of Rheumatology, Department of Medicine, Centre de recherche du CHU de Québec–Université Laval, Quebec City, QC, Canada
| | - Eshetu G. Atenafu
- Department of Biostatistics, University Health Network, Toronto, ON, Canada
| | - Zahi Touma
- Division of Rheumatology, Department of Medicine, Toronto Western Hospital, University of Toronto, Toronto, ON, Canada
- Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, ON, Canada
- University of Toronto Lupus Clinic, Centre for Prognosis Studies in the Rheumatic Diseases, Toronto Western Hospital, University Health Network, Toronto, ON, Canada
| | - Joan Wither
- Division of Rheumatology, Department of Medicine, Toronto Western Hospital, University of Toronto, Toronto, ON, Canada
- Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, ON, Canada
- University of Toronto Lupus Clinic, Centre for Prognosis Studies in the Rheumatic Diseases, Toronto Western Hospital, University Health Network, Toronto, ON, Canada
- Department of Immunology, Faculty of Medicine, University of Toronto, Toronto, ON, Canada
- *Correspondence: Joan Wither,
| |
Collapse
|
6
|
Ali AY, Abdullah H, Abdallah MFH, Fayed A. Impact of Adipokines in Brachial Artery Flow-mediated Dilatation in Lupus Nephritis. SAUDI JOURNAL OF KIDNEY DISEASES AND TRANSPLANTATION 2022; 33:272-279. [PMID: 37417179 DOI: 10.4103/1319-2442.379025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/08/2023] Open
Abstract
Endothelial dysfunction is evident in systemic lupus erythematosus (SLE). Pro-inflammatory adipokines are involved in endothelial derangement and premature atherosclerosis, particularly in lupus nephritis (LN). This study aimed to investigate the impact of LN on endothelial function by estimating the serum levels of adiponectin, leptin, visfatin, and homeostatic model assessment-insulin resistance (HOMA-IR) and calculating the flow-mediated dilatation (FMD) of the brachial artery. This is a case-control study in which 190 systemic lupus patients who were fulfilling the American College of Rheumatology revised classification were enrolled. The patients were divided into 100 LN patients and 90 lupus non-nephritis patients. Demographic data, clinical parameters, and SLE activity were reported. Serum adiponectin, leptin, visfatin, and HOMA-IR were measured. The endothelial dysfunction was assessed by calculating the FMD of the brachial artery. The mean age of participants was 25.62 ± 5.81 years. Elevated levels of adiponectin, leptin, visfatin, and HOMA-IR were observed in LN cases (12.2 ± 0.3, 20.1 ± 0.5, 16.8 ± 0.1, and 12.0 ± 3.8, respectively) compared to non-nephritis cases (12.2 ± 0.3, 8.5 ± 0.5, 16.8 ± 0.5, and 9.0 ± 3.8, respectively) with a more reduced FMD percentage in LN cases with a statistical significance. Brachial artery FMD is negatively correlated with lipid profile, adipokines, and HOMA. Visfatin has better sensitivity (82.1%) and specificity (81%) with the area under a curve of 0.893, compared to other biomarkers. LN patients are characterized by impaired endothelial function. Elevated serum adiponectin, visfatin, and HOMA-IR were significantly correlated with poor FMD of the brachial artery. Visfatin has a better performance in detecting atherosclerosis.
Collapse
Affiliation(s)
- Ahmed Y Ali
- Department of Internal Medicine, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Hend Abdullah
- Department of Internal Medicine, Faculty of Medicine, Cairo University, Cairo, Egypt
| | | | - Ahmed Fayed
- Department of Internal Medicine, Faculty of Medicine, Cairo University, Cairo, Egypt
| |
Collapse
|
7
|
Ahn SS, Yoon T, Song JJ, Park YB, Lee SW. Serum adipokine profiles in patients with microscopic polyangiitis and granulomatosis with polyangiitis: An exploratory analysis. PLoS One 2021; 16:e0254226. [PMID: 34242326 PMCID: PMC8270208 DOI: 10.1371/journal.pone.0254226] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Accepted: 06/22/2021] [Indexed: 11/23/2022] Open
Abstract
OBJECTIVES Previous studies have shown that adipokines may serve as potential biomarkers reflecting disease activity in various autoimmune diseases. Here, we investigated the relationship between four adipokines and clinical/laboratory findings in patients with microscopic polyangiitis (MPA) and granulomatosis with polyangiitis (GPA). METHODS Sera from 63 patients with MPA and GPA who were registered in a prospective cohort were used to detect serum levels of adiponectin, chemerin, resistin, and vaspin using commercial enzyme-linked immunosorbent assay kits. Associations between adipokines and clinical and laboratory data was assessed using Pearson's correlation analysis. RESULTS The median age was 65.0 years, 24 patients were male, and 42 patients were diagnosed with MPA. The median levels of adiponectin, chemerin, resistin, and vaspin in patient sera were 13.9 ng/mL, 9.2 ng/mL, 23.7 ng/mL, and 0.1 ng/mL, respectively. A significant correlation between chemerin level and five-factor score (FFS) was found (r = 0.320, p = 0.011), and resistin was correlated with both Birmingham vasculitis activity score and FFS (r = 0.256, p = 0.043 and r = 0.320, p = 0.011). Regarding laboratory data, adiponectin level was associated with creatinine, and chemerin level was associated with creatinine, albumin, and erythrocyte sedimentation rate (ESR). On the other hand, resistin was found to be associated with white blood cell count, creatinine, ESR, and C-reactive protein. Age did not have a significant impact on the levels of adipokines. CONCLUSIONS The expression of adipokines in the sera of patients with MPA and GPA differs depending on clinical and laboratory features, and serum resistin may be suggested as a potential biomarker reflecting disease activity.
Collapse
Affiliation(s)
- Sung Soo Ahn
- Department of Internal Medicine, Yongin Severance Hospital, Yonsei University College of Medicine, Yongin, Republic of Korea
| | - Taejun Yoon
- Department of Medical Science, BK21 Plus Project, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jason Jungsik Song
- Division of Rheumatology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
- Institute for Immunology and Immunological Diseases, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Yong-Beom Park
- Division of Rheumatology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
- Institute for Immunology and Immunological Diseases, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Sang-Won Lee
- Division of Rheumatology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
- Institute for Immunology and Immunological Diseases, Yonsei University College of Medicine, Seoul, Republic of Korea
| |
Collapse
|
8
|
Adiponectin Deregulation in Systemic Autoimmune Rheumatic Diseases. Int J Mol Sci 2021; 22:ijms22084095. [PMID: 33920997 PMCID: PMC8071452 DOI: 10.3390/ijms22084095] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 04/08/2021] [Accepted: 04/13/2021] [Indexed: 02/06/2023] Open
Abstract
Deregulation of adiponectin is found in systemic autoimmune rheumatic diseases (SARDs). Its expression is downregulated by various inflammatory mediators, but paradoxically, elevated serum levels are present in SARDs with high inflammatory components, such as rheumatoid arthritis and systemic lupus erythematosus. Circulating adiponectin is positively associated with radiographic progression in rheumatoid arthritis as well as with cardiovascular risks and lupus nephritis in systemic lupus erythematosus. However, in SARDs with less prominent inflammation, such as systemic sclerosis, adiponectin levels are low and correlate negatively with disease activity. Regulators of adiponectin gene expression (PPAR-γ, Id3, ATF3, and SIRT1) and inflammatory cytokines (interleukin 6 and tumor necrosis factor α) are differentially expressed in SARDs and could therefore influence total adiponectin levels. In addition, anti-inflammatory therapy could also have an impact, as tocilizumab treatment is associated with increased serum adiponectin. However, anti-tumor necrosis factor α treatment does not seem to affect its levels. Our review provides an overview of studies on adiponectin levels in the bloodstream and other biological samples from SARD patients and presents some possible explanations why adiponectin is deregulated in the context of therapy and gene regulation.
Collapse
|
9
|
The complex role of adipokines in obesity, inflammation, and autoimmunity. Clin Sci (Lond) 2021; 135:731-752. [PMID: 33729498 PMCID: PMC7969664 DOI: 10.1042/cs20200895] [Citation(s) in RCA: 101] [Impact Index Per Article: 33.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Revised: 02/24/2021] [Accepted: 03/04/2021] [Indexed: 12/12/2022]
Abstract
The global obesity epidemic is a major contributor to chronic disease and disability in the world today. Since the discovery of leptin in 1994, a multitude of studies have characterized the pathological changes that occur within adipose tissue in the obese state. One significant change is the dysregulation of adipokine production. Adipokines are an indispensable link between metabolism and optimal immune system function; however, their dysregulation in obesity contributes to chronic low-grade inflammation and disease pathology. Herein, I will highlight current knowledge on adipokine structure and physiological function, and focus on the known roles of these factors in the modulation of the immune response. I will also discuss adipokines in rheumatic and autoimmune diseases.
Collapse
|
10
|
Curran CS, Kopp JB. PD-1 immunobiology in glomerulonephritis and renal cell carcinoma. BMC Nephrol 2021; 22:80. [PMID: 33676416 PMCID: PMC7936245 DOI: 10.1186/s12882-021-02257-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Accepted: 01/31/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Programmed cell death protein (PD)-1 receptors and ligands on immune cells and kidney parenchymal cells help maintain immunological homeostasis in the kidney. Dysregulated PD-1:PD-L1 binding interactions occur during the pathogenesis of glomerulopathies and renal cell carcinoma (RCC). The regulation of these molecules in the kidney is important to PD-1/PD-L1 immunotherapies that treat RCC and may induce glomerulopathies as an adverse event. METHODS The expression and function of PD-1 molecules on immune and kidney parenchymal cells were reviewed in the healthy kidney, PD-1 immunotherapy-induced nephrotoxicity, glomerulopathies and RCC. RESULTS PD-1 and/or its ligands are expressed on kidney macrophages, dendritic cells, lymphocytes, and renal proximal tubule epithelial cells. Vitamin D3, glutathione and AMP-activated protein kinase (AMPK) regulate hypoxic cell signals involved in the expression and function of PD-1 molecules. These pathways are altered in kidney disease and are linked to the production of vascular endothelial growth factor, erythropoietin, adiponectin, interleukin (IL)-18, IL-23, and chemokines that bind CXCR3, CXCR4, and/or CXCR7. These factors are differentially produced in glomerulonephritis and RCC and may be important biomarkers in patients that receive PD-1 therapies and/or develop glomerulonephritis as an adverse event CONCLUSION: By comparing the functions of the PD-1 axis in glomerulopathies and RCC, we identified similar chemokines involved in the recruitment of immune cells and distinct mediators in T cell differentiation. The expression and function of PD-1 and PD-1 ligands in diseased tissue and particularly on double-negative T cells and parenchymal kidney cells needs continued exploration. The possible regulation of the PD-1 axis by vitamin D3, glutathione and/or AMPK cell signals may be important to kidney disease and the PD-1 immunotherapeutic response.
Collapse
Affiliation(s)
- Colleen S Curran
- Critical Care Medicine Department, Clinical Center, NIH, BG 10 RM 2C135, 10 Center Drive, Bethesda, MD, 20814, USA.
| | | |
Collapse
|
11
|
Kono M, Nagafuchi Y, Shoda H, Fujio K. The Impact of Obesity and a High-Fat Diet on Clinical and Immunological Features in Systemic Lupus Erythematosus. Nutrients 2021; 13:nu13020504. [PMID: 33557015 PMCID: PMC7913625 DOI: 10.3390/nu13020504] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 01/28/2021] [Accepted: 01/31/2021] [Indexed: 12/12/2022] Open
Abstract
Systemic lupus erythematosus (SLE) is a chronic autoimmune disease with multiple organ involvement predominantly affecting women of childbearing age. Environmental factors, as well as genetic predisposition, can cause immunological disturbances that manifest as SLE. A habitual high-fat diet and obesity have recently been reported to play a role in the pathogenesis of autoimmune diseases. The frequency of obesity is higher in patients with SLE than in general populations. Vitamin D and adipokines, such as leptin and adiponectin, are possible mediators connecting obesity and SLE. Serum leptin and adiponectin levels are elevated in patients with SLE and can impact innate and adaptive immunity. Vitamin D deficiency is commonly observed in SLE. Because vitamin D can modulate the functionality of various immune cells, we review vitamin D supplementation and its effects on the course of clinical disease in this work. We also discuss high-fat diets coinciding with alterations of the gut microbiome, or dysbiosis. Contingent upon dietary habits, microbiota can be conducive to the maintenance of immune homeostasis. A high-fat diet can give rise to dysbiosis, and patients who are affected by obesity and/or have SLE possess less diverse microbiota. Interestingly, a hypothesis about dysbiosis and the development of SLE has been suggested and reviewed here.
Collapse
|
12
|
Shatunova EA, Korolev MA, Omelchenko VO, Kurochkina YD, Davydova AS, Venyaminova AG, Vorobyeva MA. Aptamers for Proteins Associated with Rheumatic Diseases: Progress, Challenges, and Prospects of Diagnostic and Therapeutic Applications. Biomedicines 2020; 8:biomedicines8110527. [PMID: 33266394 PMCID: PMC7700471 DOI: 10.3390/biomedicines8110527] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 11/18/2020] [Accepted: 11/20/2020] [Indexed: 02/07/2023] Open
Abstract
Nucleic acid aptamers capable of affine and specific binding to their molecular targets have now established themselves as a very promising alternative to monoclonal antibodies for diagnostic and therapeutic applications. Although the main focus in aptamers’ research and development for biomedicine is made on cardiovascular, infectious, and malignant diseases, the use of aptamers as therapeutic or diagnostic tools in the context of rheumatic diseases is no less important. In this review, we consider the main features of aptamers that make them valuable molecular tools for rheumatologists, and summarize the studies on the selection and application of aptamers for protein biomarkers associated with rheumatic diseases. We discuss the progress in the development of aptamer-based diagnostic assays and targeted therapeutics for rheumatic disorders, future prospects in the field, and issues that have yet to be addressed.
Collapse
Affiliation(s)
- Elizaveta A. Shatunova
- Institute of Chemical Biology and Fundamental Medicine, Siberian Division of Russian Academy of Sciences, 630090 Novosibirsk, Russia; (E.A.S.); (A.S.D.); (A.G.V.)
| | - Maksim A. Korolev
- Research Institute of Clinical and Experimental Lymphology, Affiliated Branch of Federal Research Center of Cytology and Genetics, Siberian Division of the Russian Academy of Sciences, 630060 Novosibirsk, Russia; (M.A.K.); (V.O.O.); (Y.D.K.)
| | - Vitaly O. Omelchenko
- Research Institute of Clinical and Experimental Lymphology, Affiliated Branch of Federal Research Center of Cytology and Genetics, Siberian Division of the Russian Academy of Sciences, 630060 Novosibirsk, Russia; (M.A.K.); (V.O.O.); (Y.D.K.)
| | - Yuliya D. Kurochkina
- Research Institute of Clinical and Experimental Lymphology, Affiliated Branch of Federal Research Center of Cytology and Genetics, Siberian Division of the Russian Academy of Sciences, 630060 Novosibirsk, Russia; (M.A.K.); (V.O.O.); (Y.D.K.)
| | - Anna S. Davydova
- Institute of Chemical Biology and Fundamental Medicine, Siberian Division of Russian Academy of Sciences, 630090 Novosibirsk, Russia; (E.A.S.); (A.S.D.); (A.G.V.)
| | - Alya G. Venyaminova
- Institute of Chemical Biology and Fundamental Medicine, Siberian Division of Russian Academy of Sciences, 630090 Novosibirsk, Russia; (E.A.S.); (A.S.D.); (A.G.V.)
| | - Mariya A. Vorobyeva
- Institute of Chemical Biology and Fundamental Medicine, Siberian Division of Russian Academy of Sciences, 630090 Novosibirsk, Russia; (E.A.S.); (A.S.D.); (A.G.V.)
- Correspondence:
| |
Collapse
|
13
|
Gamez-Nava JI, Diaz-Rizo V, Perez-Guerrero EE, Muñoz-Valle JF, Saldaña-Cruz AM, Fajardo-Robledo NS, Jacobo-Cuevas H, Nava-Valdivia CA, Alcaraz-Lopez MF, Trujillo X, Huerta M, Cardona-Muñoz EG, Gonzalez-Lopez L. Assessment of serum macrophage migration inhibitory factor (MIF), adiponectin, and other adipokines as potential markers of proteinuria and renal dysfunction in lupus nephritis: a cross-sectional study. Biomark Res 2020; 8:55. [PMID: 33133605 PMCID: PMC7594329 DOI: 10.1186/s40364-020-00236-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Accepted: 10/15/2020] [Indexed: 12/15/2022] Open
Abstract
Background To date, the association of serum macrophage migration inhibitory factor (MIF) and serum adipokines with lupus nephritis is controversial. Objective To assess the utility of serum MIF, leptin, adiponectin and resistin levels as markers of proteinuria and renal dysfunction in lupus nephritis. Methods Cross-sectional study including 196 systemic lupus erythematosus (SLE) patients and 52 healthy controls (HCs). Disease activity was assessed by Systemic Lupus Erythematosus Disease Activity Index (SLEDAI). Renal SLE involvement was investigated by renal-SLEDAI. MIF, adiponectin, leptin and resistin levels were quantified by ELISA. We assessed the correlations of quantitative variables by Spearman correlation (rs). Multivariable linear regression adjusted the variables associated with the severity of proteinuria. Results SLE patients had higher MIF (p = 0.02) and adiponectin (p < 0.001) than HCs. Patients with renal SLE involvement (n = 43) had higher adiponectin (19.0 vs 13.3 μg/mL, p = 0.002) and resistin (10.7 vs 8.9 ng/mL, p = 0.01) than patients with non-renal SLE (n = 153). Proteinuria correlated with high adiponectin (rs = 0.19, p < 0.009) and resistin (rs = 0.26, p < 0.001). MIF (rs = 0.27, p = 0.04). Resistin correlated with increased creatinine (rs = 0.18, p = 0.02). High renal-SLEDAI correlated with adiponectin (rs = 0.21, p = 0.004). Multiple linear regression showed that elevated adiponectin (p = 0.02), younger age (p = 0.04) and low MIF (p = 0.02) were associated with the severity of proteinuria. Low MIF and high adiponectin levels interacted to explain the association with the severity of proteinuria (R2 = 0.41). Conclusions High adiponectin combined with low MIF concentrations int+eract to explain the severity of proteinuria in renal SLE. These findings highlight the relevance of adiponectin, resistin and MIF as markers of LN.
Collapse
Affiliation(s)
- Jorge Ivan Gamez-Nava
- Programa de Doctorado en Farmacología del Departamento de Fisiología y Programa de Doctorado en Salud del Pública Depatamento de Salud Pública, Universidad de Guadalajara, Centro Universitario de Ciencias de la Salud, Sierra Mojada 950, Colonia Independencia, 44340 Guadalajara, Jalisco Mexico.,Centro Medico Nacional de Occidente, Unidad de Investigacion Biomedica 02, Instituto Mexicano del Seguro Social, Hospital de Especialidades, 44340 Guadalajara, Jalisco Mexico
| | - Valeria Diaz-Rizo
- Departamento de Disciplinas Filosófico, Metodológico e Instrumentales, Universidad de Guadalajara, Centro Universitario de Ciencias de la Salud, 44340 Guadalajara, Jalisco Mexico
| | - Edsaul Emilio Perez-Guerrero
- Universidad de Guadalajara, Centro Universitario de Ciencias de la Salud, Instituto de Investigación en Ciencias Biomédicas, 44340 Guadalajara, Jalisco Mexico
| | - Jose Francisco Muñoz-Valle
- Universidad de Guadalajara, Centro Universitario de Ciencias de la Salud, Instituto de Investigación en Ciencias Biomédicas, 44340 Guadalajara, Jalisco Mexico
| | - Ana Miriam Saldaña-Cruz
- Departamento de Fisiología, Universidad de Guadalajara, Centro Universitario de Ciencias de la Salud, Sierra Mojada 950, Colonia Independencia, 44340 Guadalajara, Jalisco Mexico
| | - Nicte Selene Fajardo-Robledo
- Laboratorio de Investigación y Desarrollo Farmacéutico, Universidad de Guadalajara, Centro Universitario de Ciencias Exactas e Ingenierías, 44430 Guadalajara, Mexico
| | - Heriberto Jacobo-Cuevas
- Programa de Doctorado en Farmacología del Departamento de Fisiología y Programa de Doctorado en Salud del Pública Depatamento de Salud Pública, Universidad de Guadalajara, Centro Universitario de Ciencias de la Salud, Sierra Mojada 950, Colonia Independencia, 44340 Guadalajara, Jalisco Mexico
| | - Cesar Arturo Nava-Valdivia
- Departamento de Microbiología y Patología, Universidad de Guadalajara, Centro Universitario de Ciencias de la Salud, 44340 Guadalajara, Jalisco Mexico
| | | | - Xochitl Trujillo
- Universidad de Colima, Centro Universitario de Investigaciones Biomédicas, 28040 Colima, Mexico
| | - Miguel Huerta
- Universidad de Colima, Centro Universitario de Investigaciones Biomédicas, 28040 Colima, Mexico
| | - Ernesto German Cardona-Muñoz
- Departamento de Fisiología, Universidad de Guadalajara, Centro Universitario de Ciencias de la Salud, Sierra Mojada 950, Colonia Independencia, 44340 Guadalajara, Jalisco Mexico
| | - Laura Gonzalez-Lopez
- Programa de Doctorado en Farmacología del Departamento de Fisiología y Programa de Doctorado en Salud del Pública Depatamento de Salud Pública, Universidad de Guadalajara, Centro Universitario de Ciencias de la Salud, Sierra Mojada 950, Colonia Independencia, 44340 Guadalajara, Jalisco Mexico.,Departamento de Medicina InternaReumatología, Instituto Mexicano del Seguro Social (IMSS), Hospital General Regional 110, 44716 Guadalajara, Jalisco Mexico
| |
Collapse
|
14
|
Elevated Urinary Neutrophil Gelatinase-Associated Lipocalin Is a Biomarker for Lupus Nephritis: A Systematic Review and Meta-Analysis. BIOMED RESEARCH INTERNATIONAL 2020; 2020:2768326. [PMID: 32685458 PMCID: PMC7346103 DOI: 10.1155/2020/2768326] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Accepted: 05/30/2020] [Indexed: 01/20/2023]
Abstract
Objective Lupus nephritis (LN) is a major and severe complication of systemic lupus erythematosus (SLE). Neutrophil gelatinase-associated lipocalin (NGAL), as a promising next-generation biomarker in clinical nephrology, has received extensive attention. However, its diagnostic performance in LN has high variability. Therefore, we performed an updated meta-analysis to further evaluate the diagnostic accuracy of urinary NGAL (uNGAL). Materials and Methods PubMed, Embase, and Cochrane Library were searched from inception to October 27, 2019. Meta-analysis was performed with a bivariate random effects model. Additionally, the summary receiver operating characteristic (SROC) curves were established. The sources of heterogeneity were explored by meta-regression, subgroup analysis, and sensitivity analysis. Publication bias was assessed using the Deeks test. Results 19 articles consisting of 21 eligible studies were included. In diagnosing LN, the estimates (95% confidence interval (CI)) were as follows: sensitivity, 0.84 (0.71-0.91); specificity, 0.91 (0.70-0.98); and the SROC-AUC value, 0.92 (0.90-0.94). In identifying active LN, the estimates were as follows: sensitivity, 0.72 (0.56-0.84); specificity, 0.71 (0.51-0.84); and the AUC value, 0.77 (0.74-0.81). With respect to predicting renal flare, the estimates were as follows: sensitivity, 0.80 (0.57-0.92); specificity, 0.67 (0.58-0.75); and the AUC value, 0.74 (0.70-0.78). For the studies to distinguish proliferative LN, the estimates were as follows: sensitivity, 0.87 (0.66-0.97), and specificity, 0.69 (0.39-0.91). Deeks' funnel plot suggested that there was no significant publication bias. Conclusions Our meta-analysis indicates that uNGAL was a useful biomarker for diagnosis, estimation of activity, and prediction of renal flare of LN. In addition, the usefulness of uNGAL to distinguish pathological types of LN needs to be further investigated.
Collapse
|
15
|
Carbone F, Montecucco F, Poggi A, Nobili F, Cacciapaglia F, Afeltra A, Moccetti T, Colombo BM. Serum adiponectin levels are associated with presence of carotid plaque in women with systemic lupus erythematosus. Nutr Metab Cardiovasc Dis 2020; 30:1147-1151. [PMID: 32451275 DOI: 10.1016/j.numecd.2020.03.020] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Revised: 02/05/2020] [Accepted: 03/20/2020] [Indexed: 01/04/2023]
Abstract
BACKGROUND AND AIM Systemic lupus erythematosus (SLE) is associated with accelerated atherogenesis. Traditional risk factors do not seem to fully explain this process in patients with SLE and no other imaging/serum biomarkers have so far improved risk stratification. Here, we focused on the role of adiponectin in women with SLE. METHODS AND RESULTS This is a sub-analysis of a validated cohort enrolling eighty females (age 18-65 years) affected by SLE. Patient underwent a single blood sampling and carotid echography. Serum adipocytokines (i.e. leptin, resistin and adiponectin) were assessed by enzyme-linked immunosorbent assay (ELISA). Patients with a carotid plaque (n = 23) were older, with longer duration of the disease, chronic use of corticosteroids, and immunosuppressive therapies. As expected, patients with a carotid plaque had increased vascular risk and high serum levels of inflammatory biomarkers, total and LDL cholesterol and adiponectin. Significant positive correlation between serum adiponectin and presence of a carotid plaque was found independently of patient age, SCORE Risk Charts, duration of disease, and SLE treatments. CONCLUSIONS These results indicate that high serum adiponectin is associated with accelerated carotid atherosclerosis in SLE young women and it might be useful to improve vascular risk stratification in this patient setting.
Collapse
Affiliation(s)
- Federico Carbone
- First Clinic of Internal Medicine, Department of Internal Medicine, University of Genoa, Genoa, Italy; IRCCS Ospedale Policlinico San Martino Genoa - Italian Cardiovascular Network, 10 Largo Benzi, 16132 Genoa, Italy.
| | - Fabrizio Montecucco
- IRCCS Ospedale Policlinico San Martino Genoa - Italian Cardiovascular Network, 10 Largo Benzi, 16132 Genoa, Italy; First Clinic of Internal Medicine, Department of Internal Medicine and Centre of Excellence for Biomedical Research (CEBR), University of Genoa, 6 Viale Benedetto XV, 16132 Genoa, Italy
| | - Alessandro Poggi
- Molecular Oncology and Angiogenesis Unit, IRCCS Ospedale Policlinico San Martino Genoa, 10 Largo Benzi, 16132 Genoa, Italy
| | - Flavio Nobili
- IRCCS Ospedale Policlinico San Martino Genoa - Italian Cardiovascular Network, 10 Largo Benzi, 16132 Genoa, Italy; Neurology Clinic, Department of Neuroscience (DINOGMI), University of Genoa, Genoa, Italy
| | - Fabio Cacciapaglia
- Rheumatology Unit Department of Emergency and Organs Transplantation (DETO), University of Bari, Italy
| | - Antonella Afeltra
- Unit of Allergology, Immunology, Rheumatology, Department of Medicine, University Campus Bio-Medico, Rome, Italy
| | - Tiziano Moccetti
- Cellular and Molecular Cardiology Laboratory, Cardiocentro Ticino Foundation and Swiss Institute for Regenerative Medicine (SIRM), Lugano, Switzerland
| | - Barbara M Colombo
- IRCCS Ospedale Policlinico San Martino Genoa - Italian Cardiovascular Network, 10 Largo Benzi, 16132 Genoa, Italy
| |
Collapse
|
16
|
Teng X, Brown J, Choi SC, Li W, Morel L. Metabolic determinants of lupus pathogenesis. Immunol Rev 2020; 295:167-186. [PMID: 32162304 DOI: 10.1111/imr.12847] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Revised: 02/20/2020] [Accepted: 02/24/2020] [Indexed: 12/12/2022]
Abstract
The metabolism of healthy murine and more recently human immune cells has been investigated with an increasing amount of details. These studies have revealed the challenges presented by immune cells to respond rapidly to a wide variety of triggers by adjusting the amount, type, and utilization of the nutrients they import. A concept has emerged that cellular metabolic programs regulate the size of the immune response and the plasticity of its effector functions. This has generated a lot of enthusiasm with the prediction that cellular metabolism could be manipulated to either enhance or limit an immune response. In support of this hypothesis, studies in animal models as well as human subjects have shown that the dysregulation of the immune system in autoimmune diseases is associated with a skewing of the immunometabolic programs. These studies have been mostly conducted on autoimmune CD4+ T cells, with the metabolism of other immune cells in autoimmune settings still being understudied. Here we discuss systemic metabolism as well as cellular immunometabolism as novel tools to decipher fundamental mechanisms of autoimmunity. We review the contribution of each major metabolic pathway to autoimmune diseases, with a focus on systemic lupus erythematosus (SLE), with the relevant translational opportunities, existing or predicted from results obtained with healthy immune cells. Finally, we review how targeting metabolic programs may present novel therapeutic venues.
Collapse
Affiliation(s)
- Xiangyu Teng
- Department of Pathology, Immunology, and Laboratory Medicine, University of Florida, Gainesville, FL, USA
| | - Josephine Brown
- Department of Pathology, Immunology, and Laboratory Medicine, University of Florida, Gainesville, FL, USA
| | - Seung-Chul Choi
- Department of Pathology, Immunology, and Laboratory Medicine, University of Florida, Gainesville, FL, USA
| | - Wei Li
- Department of Pathology, Immunology, and Laboratory Medicine, University of Florida, Gainesville, FL, USA
| | - Laurence Morel
- Department of Pathology, Immunology, and Laboratory Medicine, University of Florida, Gainesville, FL, USA
| |
Collapse
|
17
|
Jing H, Tang S, Lin S, Liao M, Chen H, Fan Y, Zhou J. Adiponectin in renal fibrosis. Aging (Albany NY) 2020; 12:4660-4672. [PMID: 32065783 PMCID: PMC7093169 DOI: 10.18632/aging.102811] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Accepted: 01/25/2020] [Indexed: 04/11/2023]
Abstract
Renal fibrosis is an inevitable consequence of parenchymal scarring and is the common final pathway that mediates almost all progressive renal diseases. Adiponectin, a hormone produced by adipose tissue, possesses potent anti-insulin, anti-inflammatory, and anti-fibrotic properties. Reportedly, adiponectin serves as an important messenger that facilitates complex interactions between adipose tissue and other metabolically related organs. In recent years, a growing body of evidence supports adiponectin involvement in renal fibrosis. These studies provide a deeper understanding of the molecular mechanism of action of adiponectin in renal fibrosis and also offer a potential preventive and therapeutic target for renal fibrosis. In this review, the physiological role of adiponectin is briefly introduced, and then the mechanism of adiponectin-mediated renal fibrosis and the related signaling pathways are described. Finally, we summarize the findings regarding the clinical value of adiponectin in renal fibrotic diseases and prospected its application potential.
Collapse
Affiliation(s)
- Huan Jing
- The Third Affiliated Hospital of Southern Medical University, Zunyi Medical University, Guangzhou, Guangdong Province, China
| | - Simin Tang
- The Third Affiliated Hospital of Southern Medical University, Zunyi Medical University, Guangzhou, Guangdong Province, China
| | - Sen Lin
- The First People’s Hospital of Foshan, Foshan, Guangdong Province, China
| | - Meijuan Liao
- The First People’s Hospital of Foshan, Foshan, Guangdong Province, China
| | - Hongtao Chen
- Guangzhou Eighth People's Hospital, Guangzhou, Guangdong Province, China
| | - Youling Fan
- Panyu Central Hospital, Panyu, Guangzhou, Guangdong Province, China
| | - Jun Zhou
- The Third Affiliated Hospital of Southern Medical University, Zunyi Medical University, Guangzhou, Guangdong Province, China
| |
Collapse
|
18
|
Yu Y, Fu S, Zhang X, Wang L, Zhao L, Wan W, Xue Y, Lv L. Leptin facilitates the differentiation of Th17 cells from MRL/Mp-Fas lpr lupus mice by activating NLRP3 inflammasome. Innate Immun 2019; 26:294-300. [PMID: 31752571 PMCID: PMC7251789 DOI: 10.1177/1753425919886643] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
Both NLRP3 inflammasome and Th17 cells play important roles in the pathogenesis
of systemic lupus erythematosus (SLE). Here we tried to investigate whether
leptin promotes the differentiation of Th17 cells from lupus mice by activating
the NLRP3 inflammasome. Th17 cells induced from MRL/Mp-Fas lpr mice splenocytes
under Th17 polarizing condition were treated with leptin at scalar doses during
the last 18 h of culture. The mRNA levels of IL-17A, IL-17F, RORγt, IL-1β,
IL-18, NLRP3, ASC, and IL-1R1 were detected by quantitative PCR. IL-17A, IL-17F,
IL-1β, and IL-18 were tested by ELISA, while the activity of caspase-1 and
number of Th17 cells were counted by flow cytometry before/after inhibition of
the NLRP3 inflammasome. We found that leptin pushed up the expression of IL-17A,
IL-17F, NLRP3, and IL-1β and increased the number of Th17 cells in lupus mice,
while the expression of IL-17A, RORγt, and IL-1β and the number of Th17 cells
were decreased after inhibition of the NLRP3 inflammasome. Leptin promoted the
differentiation of Th17 cells from lupus mice by activating the NLRP3
inflammasome.
Collapse
Affiliation(s)
- Yiyun Yu
- Division of Rheumatology, Huashan Hospital, Shanghai, China
| | - Sisi Fu
- Division of Rheumatology, Huashan Hospital, Shanghai, China
| | - Xianglin Zhang
- Division of Endocrinology, Renhe Hospital, Shanghai, China
| | - Lingbiao Wang
- Division of Rheumatology, Huashan Hospital, Shanghai, China
| | - Li Zhao
- Division of Rheumatology, Huashan Hospital, Shanghai, China
| | - Weiguo Wan
- Division of Rheumatology, Huashan Hospital, Shanghai, China
| | - Yu Xue
- Division of Rheumatology, Huashan Hospital, Shanghai, China
| | - Ling Lv
- Division of Rheumatology, Huashan Hospital, Shanghai, China
| |
Collapse
|
19
|
Leptin: an unappreciated key player in SLE. Clin Rheumatol 2019; 39:305-317. [PMID: 31707542 DOI: 10.1007/s10067-019-04831-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Revised: 10/18/2019] [Accepted: 10/23/2019] [Indexed: 02/08/2023]
Abstract
Leptin is the forerunner of the adipokine superfamily and plays a key role in regulating energy expenditure and neuroendocrine function. Researches into leptin put emphasize not only on the metabolic role but also its immunoregulatory effect on immune response through immunocyte activation and cytokine secretion. Leptin acts on receptors that are widespread throughout the body and that are expressed across many tissue types. As a consequence, the abnormal expression of leptin has been found to correlate with a number of diseases, including cancers, autoimmune diseases, and cardiovascular diseases. The significance of leptin in the development of autoimmune diseases is becoming increasingly prominent. Systemic lupus erythematosus (SLE) is a severe atypical autoimmune disease that causes damage to multiple organ systems. It is characterised by the following: impaired clearance of apoptotic cells, loss of tolerance to self-antigens, aberrant activation of T cells and B cells, and chronic inflammation. The heightened immunocyte response in SLE means that these physiological systems are particularly vulnerable to regulation by leptin in addition to being of great significance to the research field. Our current review provides insight into the regulatory roles that leptin plays on immune effector cells in SLE.
Collapse
|
20
|
Rasooli Tehrani A, Gholipour S, Sharifi R, Yadegari S, Abbasi-Kolli M, Masoudian N. Plasma levels of CTRP-3, CTRP-9 and apelin in women with multiple sclerosis. J Neuroimmunol 2019; 333:576968. [PMID: 31129285 DOI: 10.1016/j.jneuroim.2019.576968] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2019] [Revised: 05/12/2019] [Accepted: 05/15/2019] [Indexed: 01/06/2023]
Abstract
BACKGROUND Recently, adipocytokines have been shown to play a pivotal role in autoimmune and inflammatory-related disease. The purpose of this study was to compare the levels of CTRP3, CTRP9, adiponectin and apelin- in Multiple Sclerosis (MS) patients with healthy subjects and their relationship with clinical parameters and the levels of pro-inflammatory mediators. METHODS Plasma levels of CTRP3, CTRP9, apelin, TNF-α, hs-CRP, and adiponectin were evaluated in 24 healthy women and 26 women with relapsing-remitting MS using immunoassay methods. RESULTS The plasma apelin level of the MS patients was significantly lower than that of healthy controls. The concentration of TNF-α and adiponectin were significantly higher in MS patients compared to the healthy controls. Plasma CTRP3, CTRP9 and hs-CRP levels were not significantly different between the two groups. There was no correlation between these adipokines and inflammatory mediators. A statistically significant negative correlation was observed between plasma concentrations of apelin with expanded disability status scale (EDSS) scores and number of relapse. CONCLUSIONS Our findings suggest that adipokines, particularly apelin and adiponectin, may contribute to the pathogenesis of MS and can be considered as a biomarker or as a therapeutic target for the treatment of this disease.
Collapse
Affiliation(s)
- Amir Rasooli Tehrani
- Department of Biology, Faculty of Basic Science, Islamic azad University, Damghan Branch, Damghan, Semnan, Iran
| | - Sakineh Gholipour
- Department of Biology, Faculty of Basic Science, Islamic azad University, Damghan Branch, Damghan, Semnan, Iran
| | - Roya Sharifi
- Department of Medical Laboratory Sciences, School of Allied Medical Sciences, Iran University of Medical Sciences, Tehran, Iran.
| | - Samira Yadegari
- Department of Neuro-ophthalmology and Strabismus, Farabi Eye Hospital, Tehran University of Medical Sciences, Tehran, Iran; Eye Research Center, Farabi Eye Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Abbasi-Kolli
- Student Research Committee, School of Allied Medical Sciences, Iran University of Medical Science, Tehran, Iran; Department of Medical Genetics, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Nahid Masoudian
- Department of Biology, Faculty of Basic Science, Islamic azad University, Damghan Branch, Damghan, Semnan, Iran
| |
Collapse
|
21
|
Chougule D, Nadkar M, Venkataraman K, Rajadhyaksha A, Hase N, Jamale T, Kini S, Khadilkar P, Anand V, Madkaikar M, Pradhan V. Adipokine interactions promote the pathogenesis of systemic lupus erythematosus. Cytokine 2018; 111:20-27. [PMID: 30098476 DOI: 10.1016/j.cyto.2018.08.002] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2018] [Revised: 08/01/2018] [Accepted: 08/02/2018] [Indexed: 12/17/2022]
Abstract
BACKGROUND Adipokines are chemical mediators released from adipose tissue involved in regulation of appetite, insulin sensitivity, immune system and inflammatory responses. Adipokines contributes to low grade inflammatory response in autoimmune disease like Systemic Lupus Erythematosus (SLE) but the pathophysiology is yet not clear. The aim of this study is to understand role of adipokine interactions in SLE disease pathogenesis. METHODS Sixty newly diagnosed treatment naïve SLE patients fulfilling the ACR criteria and forty age-sex matched healthy subjects were enrolled in thiscase-control study. Disease activity in SLE patients was evaluated using SELENA-SLEDAI. Array of adipokines, C1q circulating immune complexes (C1q-CIC), anti-C1q, anti-ribososmal P0 (anti-RibP0) and anti-mitochondrial antibodies (AMA) levels were detected by ELISA. Antinuclear antibodies (ANA) and anti-dsDNA autoantibodieswere detected by Indirect Immunofluorescence (IIF), while antigen specificities were detected by Immunoassay blot. Serum levels of C3 and C4 complement factors were assessed by nephlometer. RESULTS Statistically significant elevation in progranulin, adipsin and resistin levels was seen among SLE patients when compared to healthy controls (p < 0.0001). Leptin and omentin levels were significantly reduced in SLE patients (p < 0.0001). There was no statistically significant difference in serum adiponectin, chemerin and visfatin levels when these two groups were compared (p > 0.05). Adiponectin, adipsin and resistin levels were elevated in SLE patients with renal manifestations (p < 0.05). Reduced leptin levels were significantly associated with presence of renal manifestations (p < 0.05). Adiponectin levels positively correlated with disease activity (r = 0.294, p = 0.027) whereas negatively correlated with C3 levels (r = -0.439, p = 0.0007). A positive correlation was observed between hypocomplementemia and leptin levels (p < 0.05). Leptin levels were negatively correlated with disease activity, anti-dsDNA, C1q-CIC and anti-C1q levels (p < 0.05). A significant positive correlation was observed between progranulin levels and anti-ribosomal P0 antibodies (r = 0.499, p < 0.0001). CONCLUSION Adipokines levels and associated clinical manifestations suggest involvement of adipokines in disease pathogenesis of SLE. SLE disease activity and complement components may suggest regulatory effect of adipokines (adiponectin and leptin) on disease pathogenesis. Further studies on adipokines in SLE patients with renal manifestations may propose them as prognostic markers in renal damage. TRIAL REGISTRATION NA.
Collapse
Affiliation(s)
- Durga Chougule
- Department of Clinical & Experimental Immunology, National Institute of Immunohaematology (Indian Council of Medical Research), 13th Floor, KEM Hospital Campus, Parel, Mumbai, India
| | - Milind Nadkar
- Department of Medicine, Seth GS Medical College and KEM Hospital, Parel, Mumbai, India
| | | | - Anjali Rajadhyaksha
- Department of Medicine, Seth GS Medical College and KEM Hospital, Parel, Mumbai, India.
| | - Niwrutti Hase
- Department of Nephrology, Seth GS Medical College and KEM Hospital, Parel, Mumbai, India
| | - Tukaram Jamale
- Department of Nephrology, Seth GS Medical College and KEM Hospital, Parel, Mumbai, India
| | - Seema Kini
- Department of Medicine, TNMC & BYLN, Mumbai, India
| | - Prasad Khadilkar
- Department of Clinical & Experimental Immunology, National Institute of Immunohaematology (Indian Council of Medical Research), 13th Floor, KEM Hospital Campus, Parel, Mumbai, India
| | - Vidya Anand
- Chennai Meenakshi Multi-speciality Hospital, Chennai, India
| | - Manisha Madkaikar
- Department of Clinical & Experimental Immunology, National Institute of Immunohaematology (Indian Council of Medical Research), 13th Floor, KEM Hospital Campus, Parel, Mumbai, India
| | - Vandana Pradhan
- Department of Clinical & Experimental Immunology, National Institute of Immunohaematology (Indian Council of Medical Research), 13th Floor, KEM Hospital Campus, Parel, Mumbai, India.
| |
Collapse
|
22
|
Nikiphorou E, Fragoulis GE. Inflammation, obesity and rheumatic disease: common mechanistic links. A narrative review. Ther Adv Musculoskelet Dis 2018; 10:157-167. [PMID: 30181786 PMCID: PMC6116766 DOI: 10.1177/1759720x18783894] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2018] [Accepted: 05/22/2018] [Indexed: 12/13/2022] Open
Abstract
Obesity represents a rising global health concern, linked to significant social, psychological and physical burden to the individual affected, people around them and the society as a whole. Obesity has been described as a low-grade inflammatory condition, associated with increased production of pro-inflammatory mediators like tumor necrosis factor alpha or interleukin 6 and altered expression of adipokines. Adipokines, mainly produced by adipose tissue, have mixed pro- and anti-inflammatory properties. Obesity rarely exists on its own; instead, it tends to coexist with (often multiple) other comorbidities, including metabolic, cardiovascular, and rheumatic and musculoskeletal diseases (RMDs). In the case of RMDs, evidence is rapidly accumulating on common mechanistic pathways implicated in the inflammatory states seen between RMDs and obesity. Although there remain unanswered questions on the exact mechanisms of inflammation that link obesity to RMDs, what is becoming increasingly known is the association between obesity and adverse clinical outcomes in RMDs. This narrative review discusses insights into mechanisms of inflammation linking obesity and RMDs and evidence on the impact of obesity on treatment response and important disease outcomes. We highlight the importance of targeting obesity, a common and modifiable comorbidity, as part of the routine care of people with RMDs.
Collapse
Affiliation(s)
- Elena Nikiphorou
- Academic Rheumatology Department, King’s College
London, 3.48 Weston Education, Denmark Hill, SE5 9RS UK
| | - George E. Fragoulis
- Institute of Infection, Immunity and
Inflammation, University of Glasgow, 120 University Place, G12 8TA, Glasgow,
UK
- Army Share Fund Hospital ‘NIMTS’, Rheumatology
Department, Monis Petraki 10, 11562, Athens, Greece
| |
Collapse
|
23
|
Navarini L, Margiotta DPE, Vadacca M, Afeltra A. Leptin in autoimmune mechanisms of systemic rheumatic diseases. Cancer Lett 2018; 423:139-146. [PMID: 29548819 DOI: 10.1016/j.canlet.2018.03.011] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2017] [Revised: 03/08/2018] [Accepted: 03/08/2018] [Indexed: 12/28/2022]
Abstract
In the last two decades, white adipose tissue (WAT) has been recognized as a key actor of many physiological and pathological conditions. WAT is able to produce mediators, named "adipokines", which may affect systemic homeostasis. In particular, leptin is not only involved in appetite and energy metabolism, but also in immune system. Increasing evidence established that leptin can regulate both innate and adaptive immunity mainly with pro-inflammatory effects but also, to a lesser extent, with anti-inflammatory features. In autoimmune diseases, a failure or breakdown of the mechanisms of self-tolerance is observed. Leptin, which plays an important role in the control of immune balance, has been involved in autoimmunity generation and maintenance. In this review, it has been provided an up-to-date report about the role of leptin in systemic autoimmune diseases, with particular reference to connective tissue diseases, inflammatory arthritis, and vasculitis.
Collapse
Affiliation(s)
- Luca Navarini
- Unit of Allergology, Immunology, Rheumatology, Department of Medicine, Università Campus Bio-Medico di Roma, Via Álvaro del Portillo 21, 00128 Rome, Italy
| | - Domenico Paolo Emanuele Margiotta
- Unit of Allergology, Immunology, Rheumatology, Department of Medicine, Università Campus Bio-Medico di Roma, Via Álvaro del Portillo 21, 00128 Rome, Italy.
| | - Marta Vadacca
- Unit of Allergology, Immunology, Rheumatology, Department of Medicine, Università Campus Bio-Medico di Roma, Via Álvaro del Portillo 21, 00128 Rome, Italy
| | - Antonella Afeltra
- Unit of Allergology, Immunology, Rheumatology, Department of Medicine, Università Campus Bio-Medico di Roma, Via Álvaro del Portillo 21, 00128 Rome, Italy
| |
Collapse
|