1
|
Gao J, Wu L, Wang S, Chen X. Role of Chemokine (C-X-C Motif) Ligand 10 (CXCL10) in Renal Diseases. Mediators Inflamm 2020; 2020:6194864. [PMID: 32089645 PMCID: PMC7025113 DOI: 10.1155/2020/6194864] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Revised: 12/02/2019] [Accepted: 12/23/2019] [Indexed: 12/31/2022] Open
Abstract
Chemokine C-X-C ligand 10 (CXCL10), also known as interferon-γ-inducible protein 10 (IP-10), exerts biological function mainly through binding to its specific receptor, CXCR3. Studies have shown that renal resident mesangial cells, renal tubular epithelial cells, podocytes, endothelial cells, and infiltrating inflammatory cells express CXCL10 and CXCR3 under inflammatory conditions. In the last few years, strong experimental and clinical evidence has indicated that CXCL10 is involved in the development of renal diseases through the chemoattraction of inflammatory cells and facilitation of cell growth and angiostatic effects. In addition, CXCL10 has been shown to be a significant biomarker of disease severity, and it can be used as a prognostic indicator for a variety of renal diseases, such as renal allograft dysfunction and lupus nephritis. In this review, we summarize the structures and biological functions of CXCL10 and CXCR3, focusing on the important role of CXCL10 in the pathogenesis of kidney disease, and provide a theoretical basis for CXCL10 as a potential biomarker and therapeutic target in human kidney disease.
Collapse
Affiliation(s)
- Jie Gao
- Department of Nephrology, Chinese PLA General Hospital, Chinese PLA Institute of Nephrology, Beijing Key Laboratory of Kidney Disease, State Key Laboratory of Kidney Diseases, National Clinical Research Center for Kidney Diseases, Fuxing Road 28, Beijing 100853, China
- Department of Nephrology, Shandong Provincial Hospital Affiliated to Shandong University, Jingwu Road 324, Jinan 250000, China
| | - Lingling Wu
- Department of Nephrology, Chinese PLA General Hospital, Chinese PLA Institute of Nephrology, Beijing Key Laboratory of Kidney Disease, State Key Laboratory of Kidney Diseases, National Clinical Research Center for Kidney Diseases, Fuxing Road 28, Beijing 100853, China
| | - Siyang Wang
- Department of Nephrology, Chinese PLA General Hospital, Chinese PLA Institute of Nephrology, Beijing Key Laboratory of Kidney Disease, State Key Laboratory of Kidney Diseases, National Clinical Research Center for Kidney Diseases, Fuxing Road 28, Beijing 100853, China
| | - Xiangmei Chen
- Department of Nephrology, Chinese PLA General Hospital, Chinese PLA Institute of Nephrology, Beijing Key Laboratory of Kidney Disease, State Key Laboratory of Kidney Diseases, National Clinical Research Center for Kidney Diseases, Fuxing Road 28, Beijing 100853, China
| |
Collapse
|
2
|
Puapatanakul P, Chansritrakul S, Susantitaphong P, Ueaphongsukkit T, Eiam-Ong S, Praditpornsilpa K, Kittanamongkolchai W, Avihingsanon Y. Interferon-Inducible Protein 10 and Disease Activity in Systemic Lupus Erythematosus and Lupus Nephritis: A Systematic Review and Meta-Analysis. Int J Mol Sci 2019; 20:ijms20194954. [PMID: 31597273 PMCID: PMC6801540 DOI: 10.3390/ijms20194954] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Revised: 09/30/2019] [Accepted: 10/01/2019] [Indexed: 12/15/2022] Open
Abstract
There is increasing evidence of a correlation between interferon-inducible protein 10 (IP-10) and disease activity of systemic lupus erythematosus (SLE) and lupus nephritis (LN). We conducted a comprehensive search on IP-10 using MEDLINE, Scopus, and Cochrane electronic databases from the beginning to the end of December 2017. All studies that compared serum and/or urine IP-10 between active SLE/LN patients and any control groups were identified and included in this systematic review and meta-analysis. The mean difference (MD) of IP-10 level among active SLE and LN patients, as well as the correlation of IP-10 with disease activity, were meta-analyzed using a random-effects model. From 23 eligible studies, 15 provided adequate data for meta-analysis. Serum IP-10 was significantly elevated in patients with active SLE compared to non-active SLE patients (MD 356.5 pg/mL, 95% CI 59.6 to 653.4, p = 0.019). On the other hand, the levels of serum IP-10 was not different between active LN and non-active LN. However, serum IP-10 was positively correlated with disease activity like SLE disease activity index (SLEDAI) (pooled r = 0.29, 95% CI 0.22 to 0.35, p < 0.001). Furthermore, urine IP-10 tended to be higher in patients with active LN compared to non-active LN patients but this did not reach statistical significance (MD 3.47 pg/mgCr × 100, 95% CI -0.18 to 7.12, p = 0.06). Nevertheless, urine IP-10 was positively correlated with renal SLEDAI (pooled r = 0.29, 95% CI 0.05 to 0.50, p = 0.019). In conclusion, serum and urine IP-10 levels may be useful in monitoring the disease activity of SLE and LN. Serum IP-10 was correlated with systemic disease whereas urine IP-10 was a useful biomarker for detecting active LN.
Collapse
Affiliation(s)
- Pongpratch Puapatanakul
- Division of Nephrology, Department of Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand.
| | | | - Paweena Susantitaphong
- Division of Nephrology, Department of Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand.
| | | | - Somchai Eiam-Ong
- Division of Nephrology, Department of Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand.
| | - Kearkiat Praditpornsilpa
- Division of Nephrology, Department of Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand.
| | - Wonngarm Kittanamongkolchai
- Division of Nephrology, Department of Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand.
- Renal Immunology and Transplantation Research Unit, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand.
| | - Yingyos Avihingsanon
- Division of Nephrology, Department of Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand.
- Renal Immunology and Transplantation Research Unit, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand.
- Center of Excellence in Immunology and Immune-mediated Diseases, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand.
| |
Collapse
|
3
|
Hye Khan MA, Stavniichuk A, Sattar MA, Falck JR, Imig JD. Epoxyeicosatrienoic Acid Analog EET-A Blunts Development of Lupus Nephritis in Mice. Front Pharmacol 2019; 10:512. [PMID: 31133860 PMCID: PMC6523399 DOI: 10.3389/fphar.2019.00512] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2018] [Accepted: 04/24/2019] [Indexed: 11/13/2022] Open
Abstract
Systemic lupus erythematosus (SLE) is a chronic autoimmune inflammatory disorder that causes life threatening renal disease and current therapies are limited with serious side-effects. CYP epoxygenase metabolites of arachidonic acid epoxyeicosatrienoic acids (EETs) demonstrate strong anti-inflammatory and kidney protective actions. We investigated the ability of an orally active EET analog, EET-A to prevent kidney injury in a mouse SLE model. Twenty-weeks old female NZBWF1 (SLE) and age-matched NZW/LacJ (Non SLE) were treated with vehicle or EET-A (10 mg/kg/d, p.o.) for 14 weeks and urine and kidney tissues were collected at the end of the protocol. SLE mice demonstrated marked renal chemotaxis with 30-60% higher renal mRNA expression of CXC chemokine receptors (CXCR) and CXC chemokines (CXCL) compared to Non SLE mice. In SLE mice, the elevated chemotaxis is associated with 5-15-fold increase in cytokine mRNA expression and elevated inflammatory cell infiltration in the kidney. SLE mice also had elevated BUN, serum creatinine, proteinuria, and renal fibrosis. Interestingly, EET-A treatment markedly diminished renal CXCR and CXCL renal mRNA expression in SLE mice. EET-A treatment also reduced renal TNF-α, IL-6, IL-1β, and IFN-γ mRNA expression by 70-80% in SLE mice. Along with reductions in renal chemokine and cytokine mRNA expression, EET-A reduced renal immune cell infiltration, BUN, serum creatinine, proteinuria and renal fibrosis in SLE mice. Overall, we demonstrate that an orally active EET analog, EET-A prevents renal injury in a mouse model of SLE by reducing inflammation.
Collapse
Affiliation(s)
- Md. Abdul Hye Khan
- Department of Pharmacology and Toxicology, Medical College of Wisconsin, Milwaukee, WI, United States
| | - Anna Stavniichuk
- Department of Pharmacology and Toxicology, Medical College of Wisconsin, Milwaukee, WI, United States
| | - Mohammad Abdul Sattar
- Department of Biochemistry, UT Southwestern Medical Center, Dallas, TX, United States
| | - John R. Falck
- Department of Biochemistry, UT Southwestern Medical Center, Dallas, TX, United States
| | - John D. Imig
- Department of Pharmacology and Toxicology, Medical College of Wisconsin, Milwaukee, WI, United States
| |
Collapse
|
4
|
Urinary levels of sirtuin-1 associated with disease activity in lupus nephritis. Clin Sci (Lond) 2018; 132:569-579. [PMID: 29440621 DOI: 10.1042/cs20171410] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2017] [Revised: 01/15/2018] [Accepted: 02/09/2018] [Indexed: 12/26/2022]
Abstract
Identifying new markers of disease flares in lupus nephritis (LN) that facilitate patient stratification and prognosis is important. Therefore, the aim of the present study was to analyze whether urinary SIRT1 expression was altered in LN and whether SIRT1 values in urine could be valuable biomarker of disease activity. In a cohort study, urinary pellets from 40 patients diagnosed with systemic lupus erythematosus (SLE) were analyzed. Clinical measures of lupus activity were assessed. The expression of SIRT1 was quantified by quantitative PCR (qRT-PCR) and immunoblot, then compared between patients with active lupus nephritis, in remission and healthy controls. Association with lupus activity and renal histological features was also analyzed. A significant increase in SIRT1 mRNA levels in patients with active LN was observed compared with those in remission (P=0.02) or healthy controls (P=0.009). In addition, SIRT-1 protein levels were also augmented in LN group than remission (P=0.029) and controls (P=0.001). A strong association was found between SIRT1 expression with anti-dsDNA in SLE and in patients with LN. In addition, histological features in LN biopsies were related with SIRT1, increasing its expression in proliferative forms. Finally, SIRT1 expression values showed a strong discriminatory power of renal injury in SLE. Our study demonstrated an altered urinary expression of SIRT1 and a strong association with disease activity in LN patients, being a valuable marker of renal injury. These results showed the role of the SIRT1 pathway in the SLE pathogenesis.
Collapse
|
5
|
Narváez J, Ricse M, Gomà M, Mitjavila F, Fulladosa X, Capdevila O, Torras J, Juanola X, Pujol-Farriols R, Nolla JM. The value of repeat biopsy in lupus nephritis flares. Medicine (Baltimore) 2017; 96:e7099. [PMID: 28614228 PMCID: PMC5478313 DOI: 10.1097/md.0000000000007099] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
Whether a repeat renal biopsy is helpful during lupus nephritis (LN) flares remains debatable. In order to analyze the clinical utility of repeat renal biopsy in this complex situation, we retrospectively reviewed our series of 54 LN patients who had one or more repeat biopsies performed only on clinical indications. Additionally, we reviewed 686 well-documented similar cases previously reported (PubMed 1990-2015).The analysis of all patients reviewed showed that histological transformations are common during a LN flare, ranging from 40% to 76% of cases. However, the prevalence of transformations and the clinical value of repeat biopsy vary when they are analyzed according to proliferative or nonproliferative lesions.The great majority of patients with class II (78% in our series and 77.5% in the literature review) progressed to a higher grade of nephritis (classes III, IV, or V), resulting in worse renal prognosis. The frequency of pathological conversion in class V is lower (33% and 43%, respectively) but equally clinically relevant, since almost all cases switched to a proliferative class. Therefore, repeat biopsy is highly advisable in patients with nonproliferative LN at baseline biopsy, because these patients have a reasonable likelihood of switch to a proliferative LN that may require more aggressive immunosuppression.In contrast, the majority of patients (82% and 73%) with proliferative classes in the reference biopsy (III, IV or mixed III/IV + V), remained into proliferative classes on repeat biopsy. Although rebiopsy in this group does not seem as necessary, it is still advisable since it will allow us to identify the 18% to 20% of patients that switch to a nonproliferative class. In addition, consistent with the reported clinical experience, repeat biopsy might also be helpful to identify selected cases with clear progression of proliferative lesions despite the initial treatment, for whom it is advisable to intensify inmunosuppression. Thus, our experience and the literature data support that repeat biopsy also brings more advantges than threats in this group.The results of the repeat biopsy led to a change in the immunosuppresive treatment in more than half of the patients on average, intensifying it in the majority of the cases, but also reducing it in 5% to 30%.
Collapse
Affiliation(s)
| | | | | | | | - Xavier Fulladosa
- Department of Nephrology, Unitat Funcional de Malalties Autoinmunes Sistèmiques (UFMAS), Hospital Universitari de Bellvitge—IDIBELL, Barcelona, Spain
| | | | - Joan Torras
- Department of Nephrology, Unitat Funcional de Malalties Autoinmunes Sistèmiques (UFMAS), Hospital Universitari de Bellvitge—IDIBELL, Barcelona, Spain
| | | | | | | |
Collapse
|
6
|
Klocke J, Kopetschke K, Grießbach AS, Langhans V, Humrich JY, Biesen R, Dragun D, Radbruch A, Burmester GR, Riemekasten G, Enghard P. Mapping urinary chemokines in human lupus nephritis: Potentially redundant pathways recruit CD4+
and CD8+
T cells and macrophages. Eur J Immunol 2016; 47:180-192. [DOI: 10.1002/eji.201646387] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2016] [Revised: 09/03/2016] [Accepted: 10/13/2016] [Indexed: 01/22/2023]
Affiliation(s)
- Jan Klocke
- Department of Nephrology and Intensive Care Medicine; Charité Universitätsmedizin Berlin; Berlin Germany
| | - Katharina Kopetschke
- Department of Rheumatology and Clinical Immunology; Charité Universitätsmedizin Berlin; Berlin Germany
| | - Anna-Sophie Grießbach
- Department of Rheumatology and Clinical Immunology; Charité Universitätsmedizin Berlin; Berlin Germany
| | - Valerie Langhans
- Department of Rheumatology and Clinical Immunology; Charité Universitätsmedizin Berlin; Berlin Germany
| | - Jens Y. Humrich
- Department of Rheumatology; Universitätsklinikum Schleswig Holstein; Campus Lübeck Lübeck Germany
| | - Robert Biesen
- Department of Rheumatology and Clinical Immunology; Charité Universitätsmedizin Berlin; Berlin Germany
| | - Duska Dragun
- Department of Rheumatology and Clinical Immunology; Charité Universitätsmedizin Berlin; Berlin Germany
| | | | - Gerd-Rüdiger Burmester
- Department of Rheumatology and Clinical Immunology; Charité Universitätsmedizin Berlin; Berlin Germany
| | - Gabriela Riemekasten
- Department of Rheumatology; Universitätsklinikum Schleswig Holstein; Campus Lübeck Lübeck Germany
| | - Philipp Enghard
- Department of Nephrology and Intensive Care Medicine; Charité Universitätsmedizin Berlin; Berlin Germany
| |
Collapse
|
7
|
Smith EMD, Beresford MW. Urinary biomarkers in childhood lupus nephritis. Clin Immunol 2016; 185:21-31. [PMID: 27373868 DOI: 10.1016/j.clim.2016.06.010] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2016] [Revised: 06/26/2016] [Accepted: 06/27/2016] [Indexed: 12/12/2022]
Abstract
Juvenile-onset systemic lupus erythematosus (JSLE) is a rare, severe multisystem autoimmune disease affecting the kidney (Lupus Nephritis, LN) in up to 80% of children. LN is more severe in children than adults, with potential for irreversible kidney damage requiring dialysis or transplant. Renal biopsy is currently the gold standard for diagnosing and monitoring LN, however, it is invasive and associated with complications. Urine biomarkers have been shown to be better than serum biomarkers in differentiating renal disease from other organ manifestations. Over the past decade, there have been an increasing number of studies investigating specific candidate biomarkers implicated in the pathogenesis of LN or screening for urinary biomarkers using hypothesis free methods. In this review, developments in urine biomarkers for LN will be reviewed, highlighting those that are of relevance to children and have gone through validation in independent international patient cohorts, bringing them close to clinical translation.
Collapse
Affiliation(s)
- Eve M D Smith
- Department of Women's & Children's Health, Institute of Translational Medicine, University of Liverpool, Institute in the Park, Alder Hey Children's NHS Foundation Trust Hospital, East Prescott Road, Liverpool L14 5AB, UK.
| | - Michael W Beresford
- Department of Women's & Children's Health, Institute of Translational Medicine, University of Liverpool, Institute in the Park, Alder Hey Children's NHS Foundation Trust Hospital, East Prescott Road, Liverpool L14 5AB, UK; Department of Paediatric Rheumatology, Alder Hey Children's NHS Foundation Trust in the Park, East Prescott Road, Liverpool, L14 5AB, Liverpool, UK.
| |
Collapse
|
8
|
Xue L, Liu Z, Hu J, Huang J, Wen J, Liu Z. Estrogen-induced expression of tumor necrosis factor-like weak inducer of apoptosis through ERα accelerates the progression of lupus nephritis. Rheumatology (Oxford) 2016; 55:1880-8. [PMID: 27354685 DOI: 10.1093/rheumatology/kew248] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2015] [Indexed: 01/08/2023] Open
Abstract
OBJECTIVES Oestrogens have been shown to play key roles in the pathogenesis of SLE. The aim of this study was to investigate the roles and mechanisms of 17β-estradiol (E2) in TNF-like weak inducer of apoptosis (TWEAK) expression in LN. METHODS Peripheral blood mononuclear cells (PBMCs) obtained from LN patients were used for in vitro experiments, while female MRL/lpr and MRL/MpJ mice were used for in vivo studies. E2, ICI 182 780 [estrogen receptor (ER)-selective antagonist], methyl-piperidino-pyrazole (MPP, ERα-selective modulator), lentivirus (LV)-TWEAK-short hairpin RNA (shRNA) and LV-control-shRNA treatments were used in this study. RESULTS TWEAK mRNA expression in PBMCs was significantly increased following E2 treatment and downregulated after incubation with ICI 182 780 or MPP. Compared with sham-operated MRL/lpr mice, ovariectomized mice, treated with dimethyl sulphoxide vehicle alone, showed lower expression levels of renal TWEAK mRNA and protein. The expression of both mRNA and protein in ovariectomized mice was upregulated after E2 treatment and downregulated after ICI 182 780 or MPP co-treatment. Severe renal damage was observed in E2-treated ovariectomized mice, as were higher serum levels of IL-6, compared with dimethyl sulphoxide vehicle-treated ovariectomized mice. Co-treatment with LV-TWEAK-shRNA reversed these changes, and LV-control-shRNA treatment had no effect on them. CONCLUSION Our results demonstrated that E2 plays an important role in the upregulation of TWEAK expression in LN, most likely through an ERα-dependent pathway, causing kidney damage. This provides a novel insight into the mechanisms of the E2-TWEAK signalling pathway in LN.
Collapse
Affiliation(s)
- Leixi Xue
- Department of Rheumatology and Immunology, the Second Affiliated Hospital of Soochow University, Suzhou
| | - Zhiqin Liu
- Department of Biological Science & Engineering, Hebei University of Science & Technology, Hebei, China
| | - Ji Hu
- Department of Rheumatology and Immunology, the Second Affiliated Hospital of Soochow University, Suzhou
| | - Jun Huang
- Department of Rheumatology and Immunology, the Second Affiliated Hospital of Soochow University, Suzhou
| | - Jian Wen
- Department of Rheumatology and Immunology, the Second Affiliated Hospital of Soochow University, Suzhou
| | - Zhichun Liu
- Department of Rheumatology and Immunology, the Second Affiliated Hospital of Soochow University, Suzhou
| |
Collapse
|
9
|
Urinary sediment mRNA level of extracellular matrix molecules in adult nephrotic syndrome. Clin Chim Acta 2016; 456:157-162. [PMID: 26995661 DOI: 10.1016/j.cca.2016.03.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2015] [Revised: 03/08/2016] [Accepted: 03/13/2016] [Indexed: 11/20/2022]
Abstract
BACKGROUND Glomerular and tubulointerstitial fibrosis play important roles in the progression of chronic kidney disease. We determine whether urinary mRNA levels of extracellular matrix proteins reflect the degree of kidney fibrosis and predict renal function decline in adult nephrotic patients. METHODS We studied 56 adult nephrotic patients and 20 controls. Urinary mRNA levels of collagen I A1 chain (COL1A1), collagen IV A3 chain (COL4A3), and fibronectin were measured. RESULTS Urinary sediment mRNA levels of COL1A1 and fibronectin were significantly higher in nephrotic patients as compared to the control, irrespective to the pathological diagnosis. Urinary COL1A1 mRNA level correlates with proteinuria, glomerular and interstitial fibrosis, and inversely with estimated glomerular filtration rate (GFR); urinary fibronectin mRNA level significantly correlates with glomerular and interstitial fibrosis, and inversely with estimated GFR. After 42.4 ± 12.6 months follow-up, the rate of GFR decline inversely correlates with urinary mRNA level of COL1A1 (r = -0.273, p = 0.044). Multivariate analysis confirmed that urinary COL1A1 mRNA level is an independent predictor of serum creatinine doubling or progressing to end stage renal disease; for each 10-fold increase in urinary COL1A1 mRNA level, there is 15.1% excess in risk (95% confidence interval, 1.9% to 30.4%, p=0.022). CONCLUSIONS Urinary COL1A1 mRNA level is elevated in nephrotic patients irrespective to the pathological diagnosis, and it correlates with proteinuria, histological scarring, and inversely with renal function. Furthermore, urinary COL1A1 mRNA level predicts renal function loss during follow-up. Our results suggest that urinary COL1A1 mRNA level may be used for risk stratification of adult nephrotic syndrome.
Collapse
|
10
|
Sanz AB, Izquierdo MC, Sanchez-Niño MD, Ucero AC, Egido J, Ruiz-Ortega M, Ramos AM, Putterman C, Ortiz A. TWEAK and the progression of renal disease: clinical translation. Nephrol Dial Transplant 2014; 29 Suppl 1:i54-i62. [PMID: 24493870 DOI: 10.1093/ndt/gft342] [Citation(s) in RCA: 79] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Tumour necrosis factor-like weak inducer of apoptosis (TWEAK) activates the fibroblast growth factor-inducible-14 (Fn14) receptor. TWEAK has actions on intrinsic kidney cells and on inflammatory cells of potential pathophysiological relevance. The effects of TWEAK in tubular cells have been explored in most detail. In cultured murine tubular cells TWEAK induces the expression of inflammatory cytokines, downregulates the expression of Klotho, is mitogenic, and in the presence of sensitizing agents promotes apoptosis. Similar actions were observed on glomerular mesangial cells. In vivo TWEAK actions on healthy kidneys mimic cell culture observations. Increased expression of TWEAK and Fn14 was reported in human and experimental acute and chronic kidney injury. The role of TWEAK/Fn14 in kidney injury has been demonstrated in non-inflammatory compensatory renal growth, acute kidney injury and chronic kidney disease of immune and non-immune origin, including hyperlipidaemic nephropathy, lupus nephritis (LN) and anti-GBM nephritis. The nephroprotective effect of TWEAK or Fn14 targeting in immune-mediated kidney injury is the result of protection from TWEAK-induced injury of renal intrinsic cells, not from interference with the immune response. A phase I dose-ranging clinical trial demonstrated the safety of anti-TWEAK antibodies in humans. A phase II randomized placebo-controlled clinical trial exploring the efficacy, safety and tolerability of neutralizing anti-TWEAK antibodies as a tissue protection strategy in LN is ongoing. The eventual success of this trial may expand the range of kidney diseases in which TWEAK targeting should be explored.
Collapse
Affiliation(s)
- Ana B Sanz
- Dialysis Unit, IIS-Fundacion Jimenez Diaz, Madrid, Spain
| | | | | | | | | | | | | | | | | |
Collapse
|
11
|
Xia Y, Herlitz LC, Gindea S, Wen J, Pawar RD, Misharin A, Perlman H, Wu L, Wu P, Michaelson JS, Burkly LC, Putterman C. Deficiency of fibroblast growth factor-inducible 14 (Fn14) preserves the filtration barrier and ameliorates lupus nephritis. J Am Soc Nephrol 2014; 26:1053-70. [PMID: 25270074 DOI: 10.1681/asn.2014030233] [Citation(s) in RCA: 72] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2014] [Accepted: 07/23/2014] [Indexed: 11/03/2022] Open
Abstract
TNF ligand superfamily member 12, also known as TNF-related weak inducer of apoptosis (TWEAK), acts through its receptor, fibroblast growth factor-inducible 14 (Fn14), to mediate several key pathologic processes involved in tissue injury relating to lupus nephritis. To explore the potential for renal protection in lupus nephritis by targeting this pathway, we introduced the Fn14 null allele into the MRL-lpr/lpr lupus mouse strain. At 26-38 weeks of age, female Fn14-knockout MRL-lpr/lpr mice had significantly lower levels of proteinuria compared with female wild-type MRL-lpr/lpr mice. Furthermore, Fn14-knockout mice had significantly improved renal histopathology accompanied by attenuated glomerular and tubulointerstitial inflammation. There was a significant reduction in glomerular Ig deposition in Fn14-knockout mice, despite no detectable differences in either serum levels of antibodies or splenic immune cell subsets. Notably, we found that the Fn14-knockout mice displayed substantial preservation of podocytes in glomeruli and that TWEAK signaling directly damaged barrier function and increased filtration through podocyte and glomerular endothelial cell monolayers. Our results show that deficiency of the Fn14 receptor significantly improves renal disease in a spontaneous lupus nephritis model through prevention of the direct injurious effects of TWEAK on the filtration barrier and/or modulation of cytokine production by resident kidney cells. Thus, blocking the TWEAK/Fn14 axis may be a novel therapeutic intervention in immune-mediated proliferative GN.
Collapse
Affiliation(s)
- Yumin Xia
- Department of Microbiology and Immunology and Division of Rheumatology, Albert Einstein College of Medicine, Bronx, New York
| | - Leal C Herlitz
- Department of Pathology, Columbia-Presbyterian Medical Center, New York, New York
| | - Simona Gindea
- Division of Rheumatology, Albert Einstein College of Medicine, Bronx, New York
| | - Jing Wen
- Department of Microbiology and Immunology and
| | - Rahul D Pawar
- Department of Microbiology and Immunology and Division of Rheumatology, Albert Einstein College of Medicine, Bronx, New York
| | - Alexander Misharin
- Division of Rheumatology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
| | - Harris Perlman
- Division of Rheumatology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
| | - Lan Wu
- Department of Immunology, Biogen Idec, Cambridge, Massachusetts; and
| | - Ping Wu
- Department of Immunology, Biogen Idec, Cambridge, Massachusetts; and
| | | | - Linda C Burkly
- Department of Immunology, Biogen Idec, Cambridge, Massachusetts; and
| | - Chaim Putterman
- Department of Microbiology and Immunology and Division of Rheumatology, Albert Einstein College of Medicine, Bronx, New York;
| |
Collapse
|
12
|
Poveda J, Tabara LC, Fernandez-Fernandez B, Martin-Cleary C, Sanz AB, Selgas R, Ortiz A, Sanchez-Niño MD. TWEAK/Fn14 and Non-Canonical NF-kappaB Signaling in Kidney Disease. Front Immunol 2013; 4:447. [PMID: 24339827 PMCID: PMC3857575 DOI: 10.3389/fimmu.2013.00447] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2013] [Accepted: 11/26/2013] [Indexed: 12/27/2022] Open
Abstract
The incidence of acute kidney injury (AKI) and chronic kidney disease (CKD) is increasing. However, there is no effective therapy for AKI and current approaches only slow down, but do not prevent progression of CKD. TWEAK is a TNF superfamily cytokine. A solid base of preclinical data suggests a role of therapies targeting the TWEAK or its receptor Fn14 in AKI and CKD. In particular TWEAK/Fn14 targeting may preserve renal function and decrease cell death, inflammation, proteinuria, and fibrosis in mouse animal models. Furthermore there is clinical evidence for a role of TWEAK in human kidney injury including increased tissue and/or urinary levels of TWEAK and parenchymal renal cell expression of the receptor Fn14. In this regard, clinical trials of TWEAK targeting are ongoing in lupus nephritis. Nuclear factor-kappa B (NF-κB) activation plays a key role in TWEAK-elicited inflammatory responses. Activation of the non-canonical NF-κB pathway is a critical difference between TWEAK and TNF. TWEAK activation of the non-canonical NF-κB pathways promotes inflammatory responses in tubular cells. However, there is an incomplete understanding of the role of non-canonical NF-κB activation in kidney disease and on its contribution to TWEAK actions in vivo.
Collapse
Affiliation(s)
- Jonay Poveda
- Department of Nephrology, IIS-Fundacion Jimenez Diaz, Universidad Autonoma de Madrid and IRSIN , Madrid , Spain
| | | | | | | | | | | | | | | |
Collapse
|