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Dropmann A, Alex S, Schorn K, Tong C, Caccamo T, Godoy P, Ilkavets I, Liebe R, Gonzalez D, Hengstler JG, Piiper A, Quagliata L, Matter MS, Waidmann O, Finkelmeier F, Feng T, Weiss TS, Rahbari N, Birgin E, Rasbach E, Roessler S, Breuhahn K, Tóth M, Ebert MP, Dooley S, Hammad S, Meindl-Beinker NM. The TGF-β1 target WISP1 is highly expressed in liver cirrhosis and cirrhotic HCC microenvironment and involved in pro- and anti-tumorigenic effects. Biochem Biophys Res Commun 2024; 732:150409. [PMID: 39033550 DOI: 10.1016/j.bbrc.2024.150409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2024] [Revised: 07/10/2024] [Accepted: 07/15/2024] [Indexed: 07/23/2024]
Abstract
INTRODUCTION WNT1-inducible signalling pathway protein 1 (WISP1) promotes progression of several tumor entities often correlating with worse prognosis. Here its expression regulation and role in the progression of chronic liver diseases (CLD) was investigated. METHODS WISP1 expression was analyzed in human HCC datasets, in biopsies and serum samples and an HCC patient tissue microarray (TMA) including correlation to clinicopathological parameters. Spatial distribution of WISP1 expression was determined using RNAscope analysis. Regulation of WISP1 expression was investigated in cytokine-stimulated primary mouse hepatocytes (PMH) by array analysis and qRT-PCR. Outcome of WISP1 stimulation was analyzed by IncuCyte S3-live cell imaging, qRT-PCR, and immunoblotting in murine AML12 cells. RESULTS In a TMA, high WISP1 expression was positively correlated with early HCC stages and male sex. Highest WISP1 expression levels were detected in patients with cirrhosis as compared to healthy individuals, patients with early fibrosis, and non-cirrhotic HCC in liver biopsies, expression datasets and serum samples. WISP1 transcripts were predominantly detected in hepatocytes of cirrhotic rather than tumorous liver tissue. High WISP1 expression was associated with better survival. In PMH, AML12 and HepaRG, WISP1 was identified as a specific TGF-β1 target gene. Accordingly, expression levels of both cytokines positively correlated in human HCC patient samples. WISP1-stimulation induced the expression of Bcl-xL, PCNA and p21 in AML12 cells. CONCLUSIONS WISP1 expression is induced by TGF-β1 in hepatocytes and is associated with cirrhotic liver disease. We propose a crucial role of WISP1 in balancing pro- and anti-tumorigenic effects during premalignant stages of CLD.
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Affiliation(s)
- Anne Dropmann
- Department of Medicine II, Section Molecular Hepatology, Medical Faculty Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany
| | - Sophie Alex
- Department of Medicine II, Section Molecular Hepatology, Medical Faculty Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany
| | - Katharina Schorn
- Department of Medicine II, Section Molecular Hepatology, Medical Faculty Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany
| | - Chenhao Tong
- Department of Medicine II, Section Molecular Hepatology, Medical Faculty Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany
| | - Tiziana Caccamo
- Department of Medicine II, Section Molecular Hepatology, Medical Faculty Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany
| | - Patricio Godoy
- Department of Medicine II, Section Molecular Hepatology, Medical Faculty Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany; IfADo-Leibniz Research Centre for Working Environment and Human Factors, Technical University Dortmund, Ardeystr. 67, 44139, Dortmund, Germany
| | - Iryna Ilkavets
- Department of Medicine II, Section Molecular Hepatology, Medical Faculty Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany
| | - Roman Liebe
- Department of Medicine II, Section Molecular Hepatology, Medical Faculty Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany; Clinic of Gastroenterology, Hepatology and Infectious Diseases, Otto-von-Guericke-University, Leipziger Straße 44, 39120, Magdeburg, Germany
| | - Daniela Gonzalez
- IfADo-Leibniz Research Centre for Working Environment and Human Factors, Technical University Dortmund, Ardeystr. 67, 44139, Dortmund, Germany
| | - Jan G Hengstler
- IfADo-Leibniz Research Centre for Working Environment and Human Factors, Technical University Dortmund, Ardeystr. 67, 44139, Dortmund, Germany
| | - Albrecht Piiper
- Department of Internal Medicine 1, University Hospital Frankfurt, Goethe University, Theodor-Stern-Kai 7, 60596, Frankfurt am Main, Germany
| | - Luca Quagliata
- Institute of Pathology, University Hospital Basel, Schönbeinstrasse 40, 4031, Basel, Switzerland
| | - Matthias S Matter
- Institute of Pathology, University Hospital Basel, Schönbeinstrasse 40, 4031, Basel, Switzerland
| | - Oliver Waidmann
- Department of Internal Medicine 1, University Hospital Frankfurt, Goethe University, Theodor-Stern-Kai 7, 60596, Frankfurt am Main, Germany
| | - Fabian Finkelmeier
- Department of Internal Medicine 1, University Hospital Frankfurt, Goethe University, Theodor-Stern-Kai 7, 60596, Frankfurt am Main, Germany
| | - Teng Feng
- Department of Medicine II, Section Molecular Hepatology, Medical Faculty Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany
| | - Thomas S Weiss
- Children's University Hospital (KUNO), Center for Liver Cell Research, University Hospital Regensburg, Josef-Engert-Straße 9, 93053, Regensburg, Germany
| | - Nuh Rahbari
- Department of Surgery and European Center of Angioscience (ECAS), Medical Faculty Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany; Department of General and Visceral Surgery, University Hospital Ulm, Albert-Einstein-Allee 23, 89081, Ulm, Germany
| | - Emrullah Birgin
- Department of Surgery and European Center of Angioscience (ECAS), Medical Faculty Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany; Department of General and Visceral Surgery, University Hospital Ulm, Albert-Einstein-Allee 23, 89081, Ulm, Germany
| | - Erik Rasbach
- Department of General and Visceral Surgery, University Hospital Ulm, Albert-Einstein-Allee 23, 89081, Ulm, Germany; Department of Surgery, Medical Faculty Mannheim, Universitätsmedizin Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany
| | - Stephanie Roessler
- Institute of Pathology, University Hospital Heidelberg, Medical Faculty, Heidelberg University, Im Neuenheimer Feld 224, 69120, Heidelberg, Germany
| | - Kai Breuhahn
- Institute of Pathology, University Hospital Heidelberg, Medical Faculty, Heidelberg University, Im Neuenheimer Feld 224, 69120, Heidelberg, Germany
| | - Marcell Tóth
- Institute of Pathology, University Hospital Heidelberg, Medical Faculty, Heidelberg University, Im Neuenheimer Feld 224, 69120, Heidelberg, Germany
| | - Matthias P Ebert
- Department of Medicine II, Medical Faculty Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany; DKFZ-Hector Cancer Institute at the University Medical Center, Im Neuenheimer Feld 280, 69120, Heidelberg, Germany; Molecular Medicine Partnership Unit, European Molecular Biology Laboratory, Meyerhofstraße 1, 69117, Heidelberg, Germany
| | - Steven Dooley
- Department of Medicine II, Section Molecular Hepatology, Medical Faculty Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany
| | - Seddik Hammad
- Department of Medicine II, Section Molecular Hepatology, Medical Faculty Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany
| | - Nadja M Meindl-Beinker
- Department of Medicine II, Medical Faculty Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany.
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Ruan J, Tian Q, Li S, Zhou X, Sun Q, Wang Y, Xiao Y, Li M, Chang K, Yi X. The IL-33-ST2 axis plays a vital role in endometriosis via promoting epithelial-mesenchymal transition by phosphorylating β-catenin. Cell Commun Signal 2024; 22:318. [PMID: 38858740 PMCID: PMC11163813 DOI: 10.1186/s12964-024-01683-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2024] [Accepted: 05/27/2024] [Indexed: 06/12/2024] Open
Abstract
OBJECTIVES Interleukin 33 (IL-33) is a crucial inflammatory factor that functions as an alarm signal in endometriosis (EMs). Epithelial-mesenchymal transition (EMT), a process related to inflammatory signals, intracellular reactive oxygen species (ROS) production, and lipid peroxidation, have been proposed as potential mechanisms that contribute to the development and progression of EMs. IL-33 is highly upregulated in the ectopic milieu. Moreover, ectopic endometrial cells constitutively express interleukin-33 receptor ST2 (IL-33R). However, the role of IL-33/ST2 in the EMT of EMs remains largely unknown. In this study, we aimed to mechanistically determine the role of IL-33/ST2 in EMs-associated fibrosis. MATERIALS AND METHODS We established a non-lethal oxidative stress model to explore the conditions that trigger IL-33 induction. We performed α-smooth muscle actin (α-SMA) protein detection, cell counting kit-8 (CCK-8) assays, and scratch assays to analyze the impact of IL-33 on primary endometrial stromal cells (ESCs) proliferation and invasion. Clinical samples from patients with or without EMs were subjected to immunohistochemical (IHC) and and immunofluorescence(IF) staining to assess the clinical relevance of IL-33 receptor ST2 and EMT-related proteins. Furthermore, we used the ectopic human endometrial epithelial cell line 12Z and normal human epithelial cell line EEC to evaluate the effects of IL-33 on Wnt/β-catenin signaling. The effect of IL-33 on EMT-associated fibrosis was validated in vivo by intraperitoneal injections of IL-33 and antiST2. RESULTS We observed that ectopic milieu, characterized by ROS, TGF-β1, and high level of estrogen, triggers the secretion of IL-33 from ectopic ESCs. Ectopic endometrial lesions exhibited higher level of fibrotic characteristics and ST2 expression than that in the normal endometrium. Exogenous recombinant human (rhIL-33) enhanced ESC migration and survival. Similarly, 12Z cells displayed a higher degree of EMT characteristics with elevated expression of CCN4 and Fra-1, downstream target genes of the WNT/β-catenin pathway, than that observed in EECs. Conversely, blocking IL-33 with neutralizing antibodies, knocking down ST2 or β-catenin with siRNA, and β-catenin dephosphorylation abolished its effects on EMT promotion. In vivo validation demonstrated that IL-33 significantly promotes EMs-related fibrosis through the activation of Wnt/β-catenin signaling. CONCLUSION Our data strongly support the vital role of the IL-33/ST2 pathway in EMs-associated fibrosis and emphasize the importance of the EMT in the pathophysiology of fibrosis. Targeting the IL-33/ST2/Wnt/β-catenin axis may hold promise as a feasible therapeutic approach for controlling fibrosis in EMs.
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Affiliation(s)
- Jingyao Ruan
- Department of Gynecology, Hospital of Obstetrics and Gynecology, Fudan University, 419# Fangxie Road, Shanghai, 200011, China
| | - Qi Tian
- Department of Gynecology, Hospital of Obstetrics and Gynecology, Fudan University, 419# Fangxie Road, Shanghai, 200011, China
| | - Siting Li
- Department of Gynecology, Hospital of Obstetrics and Gynecology, Fudan University, 419# Fangxie Road, Shanghai, 200011, China
| | - Xiaoyu Zhou
- Department of Gynecology, Hospital of Obstetrics and Gynecology, Fudan University, 419# Fangxie Road, Shanghai, 200011, China
| | - Qianzhi Sun
- Department of Gynecology, Hospital of Obstetrics and Gynecology, Fudan University, 419# Fangxie Road, Shanghai, 200011, China
| | - Yuning Wang
- Department of Gynecology, Hospital of Obstetrics and Gynecology, Fudan University, 419# Fangxie Road, Shanghai, 200011, China
| | - Yinping Xiao
- Department of Pathology, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai, China
| | - Mingqing Li
- Laboratory for Reproductive Immunology, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai, 200011, China
- Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Shanghai, China
| | - Kaikai Chang
- Department of Gynecology, Hospital of Obstetrics and Gynecology, Fudan University, 419# Fangxie Road, Shanghai, 200011, China.
- Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Shanghai, China.
| | - Xiaofang Yi
- Department of Gynecology, Hospital of Obstetrics and Gynecology, Fudan University, 419# Fangxie Road, Shanghai, 200011, China.
- Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Shanghai, China.
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Wang B, Wang X, Dong Y, Liu X, Xu L, Liu Y, Wu Y, Wang C, Liu H. PDGFβ receptor-targeted delivery of truncated transforming growth factor β receptor type II for improving the in vitro and in vivo anti-renal fibrosis activity via strong inactivation of TGF-β1/Smad signaling pathway. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2024; 397:237-252. [PMID: 37401970 DOI: 10.1007/s00210-023-02594-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/11/2023] [Accepted: 06/20/2023] [Indexed: 07/05/2023]
Abstract
Truncated transforming growth factor β receptor type II (tTβRII), serving as a trap for binding excessive transforming growth factor β1 (TGF-β1) by means of competing with wild-type TβRII, is a promising strategy for the treatment of kidney fibrosis. Platelet-derived growth factor β receptor (PDGFβR) is highly expressed in interstitial myofibroblasts in kidney fibrosis. This study identified the interaction between a novel tTβRII variant Z-tTβRII (PDGFβR-specific affibody ZPDGFβR fused to the N-terminus of tTβRII) and TGF-β1. Moreover, Z-tTβRII highly targeted to TGF-β1-activated NIH3T3 cells and UUO-induced fibrotic kidney, but less to normal cells, tissues, and organs. Furthermore, Z-tTβRII significantly inhibited cell proliferation and migration, and reduced fibrosis markers expression and phosphorylation level of Smad2/3 in activated NIH3T3 cells. Meanwhile, Z-tTβRII markedly alleviated the kidney histopathology and fibrotic responses, and inhibited the TGF-β1/Smad signaling pathway in UUO mice. Besides, Z-tTβRII showed good safety performance in the treatment of UUO mice. In conclusion, these results demonstrated that Z-tTβRII may be a potential candidate for a targeting therapy on renal fibrosis due to the high potential of fibrotic kidney-targeting and strong anti-renal fibrosis activity.
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Affiliation(s)
- Bing Wang
- Heilongjiang Province Key Laboratory for Anti-Fibrosis Biotherapy, Mudanjiang Medical University, Mudanjiang, 157011, People's Republic of China
- Department of Cell Biology, Mudanjiang Medical University, Mudanjiang, 157011, People's Republic of China
| | - Xiaohua Wang
- Heilongjiang Province Key Laboratory for Anti-Fibrosis Biotherapy, Mudanjiang Medical University, Mudanjiang, 157011, People's Republic of China
- Laboratory of Pathogenic Microbiology and Immunology, Mudanjiang Medical University, Mudanjiang, 157011, People's Republic of China
| | - Yixin Dong
- Heilongjiang Province Key Laboratory for Anti-Fibrosis Biotherapy, Mudanjiang Medical University, Mudanjiang, 157011, People's Republic of China
| | - Xiaohui Liu
- Heilongjiang Province Key Laboratory for Anti-Fibrosis Biotherapy, Mudanjiang Medical University, Mudanjiang, 157011, People's Republic of China
| | - Liming Xu
- Heilongjiang Province Key Laboratory for Anti-Fibrosis Biotherapy, Mudanjiang Medical University, Mudanjiang, 157011, People's Republic of China
| | - Yong Liu
- Medical Research Center, Mudanjiang Medical University, Mudanjiang, 157011, People's Republic of China
| | - Yan Wu
- Heilongjiang Province Key Laboratory for Anti-Fibrosis Biotherapy, Mudanjiang Medical University, Mudanjiang, 157011, People's Republic of China
| | - Chuntao Wang
- Department of Cell Biology, Mudanjiang Medical University, Mudanjiang, 157011, People's Republic of China.
| | - Haifeng Liu
- Heilongjiang Province Key Laboratory for Anti-Fibrosis Biotherapy, Mudanjiang Medical University, Mudanjiang, 157011, People's Republic of China.
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Ding C, Wang B, Lai XF, Guo Y, Tesch G, Ding X, Zheng J, Tian P, Ricardo S, Shen HH, Xue W. Cellular delivery of relaxin-2 mRNA as a potential treatment for kidney fibrosis. Mater Today Bio 2023; 21:100716. [PMID: 37545557 PMCID: PMC10401360 DOI: 10.1016/j.mtbio.2023.100716] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Revised: 06/18/2023] [Accepted: 06/23/2023] [Indexed: 08/08/2023] Open
Abstract
Renal fibrosis is a pathological feature of chronic kidney disease and its progression correlates with kidney function impairment. Since there are currently no specific therapies for renal fibrosis, we explored whether inducing local production of the anti-fibrotic molecule relaxin-2 in kidney cells has potential as a strategy for suppressing the development of renal fibrosis. Our study examined whether delivery of relaxin-2 mRNA to kidney cells in vitro and in vivo could inhibit mechanisms leading to renal fibrosis. Transfecting relaxin-2 mRNA into cultured kidney cells inhibited fibrotic responses to TGF-β1 in an autocrine or paracrine manner by reducing fibrotic gene expression in kidney tubules, and reducing proliferation in kidney fibroblasts and mesangial cells. Similarly, cubosomes assisted delivery of relaxin-2 mRNA to mouse kidneys alleviated the fibrosis and inflammation associated with renal injury following unilateral ureter obstruction (UUO). Therefore, relaxin-2 mRNA exhibits potential as a novel therapy for inhibiting fibrosis and inflammation in chronic kidney disease.
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Affiliation(s)
- Chenguang Ding
- Department of Kidney Transplantation, Nephropathy Hospital, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710061, PR China
- Institute of Organ Transplantation, Xi'an Jiaotong University, Xi'an, 710061, China
| | - Bo Wang
- Department of Materials Science and Engineering, Monash University, Clayton, Victoria, Australia
| | - Xiang Feng Lai
- Department of Materials Science and Engineering, Monash University, Clayton, Victoria, Australia
| | - Yingcong Guo
- Department of Kidney Transplantation, Nephropathy Hospital, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710061, PR China
- Institute of Organ Transplantation, Xi'an Jiaotong University, Xi'an, 710061, China
| | - Greg Tesch
- Department of Nephrology and Monash University Department of Medicine, Monash Medical Centre, Clayton, Victoria, Australia
| | - Xiaoming Ding
- Department of Kidney Transplantation, Nephropathy Hospital, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710061, PR China
- Institute of Organ Transplantation, Xi'an Jiaotong University, Xi'an, 710061, China
| | - Jin Zheng
- Department of Kidney Transplantation, Nephropathy Hospital, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710061, PR China
| | - PuXun Tian
- Department of Kidney Transplantation, Nephropathy Hospital, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710061, PR China
| | - Sharon Ricardo
- Monash Biomedicine Discovery Institute, Department of Pharmacology, Monash University, Clayton, Victoria, Australia
| | - Hsin-Hui Shen
- Department of Materials Science and Engineering, Monash University, Clayton, Victoria, Australia
| | - Wujun Xue
- Department of Kidney Transplantation, Nephropathy Hospital, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710061, PR China
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Magkrioti C, Antonopoulou G, Fanidis D, Pliaka V, Sakellaropoulos T, Alexopoulos LG, Ullmer C, Aidinis V. Lysophosphatidic Acid Is a Proinflammatory Stimulus of Renal Tubular Epithelial Cells. Int J Mol Sci 2022; 23:ijms23137452. [PMID: 35806457 PMCID: PMC9267536 DOI: 10.3390/ijms23137452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Revised: 06/28/2022] [Accepted: 07/02/2022] [Indexed: 02/01/2023] Open
Abstract
Chronic kidney disease (CKD) refers to a spectrum of diseases defined by renal fibrosis, permanent alterations in kidney structure, and low glomerular-filtration rate. Prolonged epithelial-tubular damage involves a series of changes that eventually lead to CKD, highlighting the importance of tubular epithelial cells in this process. Lysophosphatidic acid (LPA) is a bioactive lipid that signals mainly through its six cognate LPA receptors and is implicated in several chronic inflammatory pathological conditions. In this report, we have stimulated human proximal tubular epithelial cells (HKC-8) with LPA and 175 other possibly pathological stimuli, and simultaneously detected the levels of 27 intracellular phosphoproteins and 32 extracellular secreted molecules with multiplex ELISA. This quantification revealed a large amount of information concerning the signaling and the physiology of HKC-8 cells that can be extrapolated to other proximal tubular epithelial cells. LPA responses clustered with pro-inflammatory stimuli such as TNF and IL-1, promoting the phosphorylation of important inflammatory signaling hubs, including CREB1, ERK1, JUN, IκΒα, and MEK1, as well as the secretion of inflammatory factors of clinical relevance, including CCL2, CCL3, CXCL10, ICAM1, IL-6, and IL-8, most of them shown for the first time in proximal tubular epithelial cells. The identified LPA-induced signal-transduction pathways, which were pharmacologically validated, and the secretion of the inflammatory factors offer novel insights into the possible role of LPA in CKD pathogenesis.
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Affiliation(s)
- Christiana Magkrioti
- Institute for Fundamental Biomedical Research, Biomedical Sciences Research Center Alexander Fleming, 16672 Athens, Greece; (C.M.); (G.A.); (D.F.)
| | - Georgia Antonopoulou
- Institute for Fundamental Biomedical Research, Biomedical Sciences Research Center Alexander Fleming, 16672 Athens, Greece; (C.M.); (G.A.); (D.F.)
| | - Dionysios Fanidis
- Institute for Fundamental Biomedical Research, Biomedical Sciences Research Center Alexander Fleming, 16672 Athens, Greece; (C.M.); (G.A.); (D.F.)
| | - Vaia Pliaka
- ProtATonce Ltd., 15343 Athens, Greece; (V.P.); (T.S.); (L.G.A.)
| | | | - Leonidas G. Alexopoulos
- ProtATonce Ltd., 15343 Athens, Greece; (V.P.); (T.S.); (L.G.A.)
- School of Mechanical Engineering, National Technical University of Athens, 15780 Zografou, Greece
| | - Christoph Ullmer
- Roche Pharmaceutical Research and Early Development, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., 4070 Basel, Switzerland;
| | - Vassilis Aidinis
- Institute for Fundamental Biomedical Research, Biomedical Sciences Research Center Alexander Fleming, 16672 Athens, Greece; (C.M.); (G.A.); (D.F.)
- Correspondence:
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A bioinspired carbon monoxide delivery system prevents acute kidney injury and the progression to chronic kidney disease. Redox Biol 2022; 54:102371. [PMID: 35763935 PMCID: PMC9241064 DOI: 10.1016/j.redox.2022.102371] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Revised: 06/13/2022] [Accepted: 06/13/2022] [Indexed: 11/20/2022] Open
Abstract
Renal ischemia-reperfusion (IR)-induced tissue hypoxia causes impaired energy metabolism and oxidative stress. These conditions lead to tubular cell damage, which is a cause of acute kidney injury (AKI) and AKI to chronic kidney disease (CKD). Three key molecules, i.e., hypoxia-inducible factor-1α (HIF-1α), AMP-activated protein kinase (AMPK), and nuclear factor E2-related factor 2 (Nrf2), have the potential to protect tubular cells from these disorders. Although carbon monoxide (CO) can comprehensively induce these three molecules via the action of mitochondrial reactive oxygen species (mtROS), the issue of whether CO induces these molecules in tubular cells remains unclear. Herein, we report that CO-enriched red blood cells (CO-RBC) cell therapy, the inspiration for which is the in vivo CO delivery system, exerts a renoprotective effect on hypoxia-induced tubular cell damage via the upregulation of the above molecules. Experiments using a mitochondria-specific antioxidant provide evidence to show that CO-driven mtROS partially contributes to the upregulation of the aforementioned molecules in tubular cells. CO-RBC ameliorates the pathological conditions of IR-induced AKI model mice via activation of these molecules. CO-RBC also prevents renal fibrosis via the suppression of epithelial mesenchymal transition and transforming growth factor-β1 secretion in an IR-induced AKI to CKD model mice. In conclusion, our results confirm that the bioinspired CO delivery system prevents the pathological conditions of both AKI and AKI to CKD via the amelioration of hypoxia inducible tubular cell damage, thereby making it an effective cell therapy for treating the progression to CKD.
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Wang B, Ding C, Ding X, Tesch G, Zheng J, Tian P, Li Y, Ricardo S, Shen HH, Xue W. WNT1-inducible signaling pathway protein 1 regulates kidney inflammation through the NF-κB pathway. Clin Sci (Lond) 2022; 136:29-44. [PMID: 34897418 PMCID: PMC8734439 DOI: 10.1042/cs20210663] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2021] [Revised: 12/08/2021] [Accepted: 12/13/2021] [Indexed: 11/26/2022]
Abstract
Inflammation is a pathological feature of kidney injury and its progression correlates with the development of kidney fibrosis which can lead to kidney function impairment. This project investigated the regulatory function of WNT1-inducible signaling pathway protein 1 (WISP1) in kidney inflammation. Administration of recombinant WISP1 protein to healthy mice induced kidney inflammation (macrophage accrual and production of tumor necrosis factor α (TNF-α), CCL2 and IL-6), which could be prevented by inhibition of nuclear factor κ-light-chain-enhancer of activated B cells (NF-κB). Furthermore, inhibition of WISP1, by gene knockdown or neutralising antibody, could inhibit cultured macrophages producing inflammatory cytokines following stimulation with lipopolysaccharides (LPSs) and kidney fibroblasts proliferating in response to TNFα, which both involved NF-κB signaling. Kidney expression of WISP1 was found to be increased in mouse models of progressive kidney inflammation-unilateral ureter obstruction (UUO) and streptozotocin (STZ)-induced diabetic nephropathy (DN). Treatment of UUO mice with WISP1 antibody reduced the kidney inflammation in these mice. Therefore, pharmacological blockade of WISP1 exhibits potential as a novel therapy for inhibiting inflammation in kidney disease.
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Affiliation(s)
- Bo Wang
- Department of Kidney Transplantation, Nephropathy Hospital, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi 710061, P.R. China
- Department of Materials Science and Engineering, Monash University, Clayton, Victoria, Australia
| | - Chenguang Ding
- Department of Kidney Transplantation, Nephropathy Hospital, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi 710061, P.R. China
- Institute of Organ Transplantation, Xi’an Jiaotong University, Xi’an 710061, P.R. China
| | - Xiaoming Ding
- Department of Kidney Transplantation, Nephropathy Hospital, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi 710061, P.R. China
- Institute of Organ Transplantation, Xi’an Jiaotong University, Xi’an 710061, P.R. China
| | - Greg Tesch
- Department of Nephrology and Monash University Department of Medicine, Monash Medical Centre, Clayton, Victoria, Australia
| | - Jin Zheng
- Department of Kidney Transplantation, Nephropathy Hospital, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi 710061, P.R. China
| | - PuYun Tian
- Department of Kidney Transplantation, Nephropathy Hospital, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi 710061, P.R. China
| | - Yang Li
- Department of Kidney Transplantation, Nephropathy Hospital, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi 710061, P.R. China
- Institute of Organ Transplantation, Xi’an Jiaotong University, Xi’an 710061, P.R. China
| | - Sharon Ricardo
- Monash Biomedicine Discovery Institute, Department of Pharmacology, Monash University, Clayton, Victoria, Australia
| | - Hsin-Hui Shen
- Department of Materials Science and Engineering, Monash University, Clayton, Victoria, Australia
| | - Wujun Xue
- Department of Kidney Transplantation, Nephropathy Hospital, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi 710061, P.R. China
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Liu P, Zhang J, Wang Y, Shen Z, Wang C, Chen DQ, Qiu X. The Active Compounds and Therapeutic Target of Tripterygium wilfordii Hook. f. in Attenuating Proteinuria in Diabetic Nephropathy: A Review. Front Med (Lausanne) 2021; 8:747922. [PMID: 34621768 PMCID: PMC8490618 DOI: 10.3389/fmed.2021.747922] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Accepted: 08/25/2021] [Indexed: 12/25/2022] Open
Abstract
Tripterygium wilfordii Hook. f. (TWHF) is a traditional Chinese herbal medicine and widely used to treat diabetic kidney disease in China. Emerging evidences have revealed its ability to attenuate diabetic nephropathy (DN). Tripterygium wilfordii polyglycosides (TWPs), triptolide (TP), and celastrol are predominantly active compounds isolated from TWHF. The effects and molecular mechanisms of TWHF and its active compounds have been investigated in recent years. Currently, it is becoming clearer that the effects of TWHF and its active compounds involve in anti-inflammation, anti-oxidative stress, anti-fibrosis, regulating autophagy, apoptosis, and protecting podocytes effect. This review presents an overview of the current findings related to the effects and mechanisms of TWHF and its active compounds in therapies of DN, thus providing a systematic understanding of the mechanisms and therapeutic targets by which TWHF and its active compounds affect cells and tissues in vitro and in vivo.
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Affiliation(s)
- Peng Liu
- Shunyi Hospital, Beijing Hospital of Traditional Chinese Medicine, Beijing, China
| | - Jing Zhang
- Institute of Plant Resources, Yunnan University, Kunming, China
| | - Yun Wang
- Shunyi Hospital, Beijing Hospital of Traditional Chinese Medicine, Beijing, China
| | - Zhengri Shen
- Shunyi Hospital, Beijing Hospital of Traditional Chinese Medicine, Beijing, China
| | - Chen Wang
- Shunyi Hospital, Beijing Hospital of Traditional Chinese Medicine, Beijing, China
| | - Dan-Qian Chen
- Department of Emergency, China-Japan Friendship Hospital, Beijing, China
| | - Xinping Qiu
- Shunyi Hospital, Beijing Hospital of Traditional Chinese Medicine, Beijing, China
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9
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Zhang Y, Jin D, Kang X, Zhou R, Sun Y, Lian F, Tong X. Signaling Pathways Involved in Diabetic Renal Fibrosis. Front Cell Dev Biol 2021; 9:696542. [PMID: 34327204 PMCID: PMC8314387 DOI: 10.3389/fcell.2021.696542] [Citation(s) in RCA: 75] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Accepted: 06/08/2021] [Indexed: 12/19/2022] Open
Abstract
Diabetic kidney disease (DKD), as the most common complication of diabetes mellitus (DM), is the major cause of end-stage renal disease (ESRD). Renal interstitial fibrosis is a crucial metabolic change in the late stage of DKD, which is always considered to be complex and irreversible. In this review, we discuss the pathological mechanisms of diabetic renal fibrosis and discussed some signaling pathways that are closely related to it, such as the TGF-β, MAPK, Wnt/β-catenin, PI3K/Akt, JAK/STAT, and Notch pathways. The cross-talks among these pathways were then discussed to elucidate the complicated cascade behind the tubulointerstitial fibrosis. Finally, we summarized the new drugs with potential therapeutic effects on renal fibrosis and listed related clinical trials. The purpose of this review is to elucidate the mechanisms and related pathways of renal fibrosis in DKD and to provide novel therapeutic intervention insights for clinical research to delay the progression of renal fibrosis.
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Affiliation(s)
- Yuqing Zhang
- Endocrinology Department, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - De Jin
- Endocrinology Department, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Xiaomin Kang
- Endocrinology Department, Guang'anmen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Rongrong Zhou
- Endocrinology Department, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Yuting Sun
- Endocrinology Department, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Fengmei Lian
- Endocrinology Department, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Xiaolin Tong
- Endocrinology Department, Affiliated Hospital to Changchun University of Chinese Medicine, Changchun University of Chinese Medicine, Changchun, China
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Ruaro B, Salton F, Braga L, Wade B, Confalonieri P, Volpe MC, Baratella E, Maiocchi S, Confalonieri M. The History and Mystery of Alveolar Epithelial Type II Cells: Focus on Their Physiologic and Pathologic Role in Lung. Int J Mol Sci 2021; 22:2566. [PMID: 33806395 PMCID: PMC7961977 DOI: 10.3390/ijms22052566] [Citation(s) in RCA: 126] [Impact Index Per Article: 42.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 02/27/2021] [Accepted: 02/28/2021] [Indexed: 12/13/2022] Open
Abstract
Alveolar type II (ATII) cells are a key structure of the distal lung epithelium, where they exert their innate immune response and serve as progenitors of alveolar type I (ATI) cells, contributing to alveolar epithelial repair and regeneration. In the healthy lung, ATII cells coordinate the host defense mechanisms, not only generating a restrictive alveolar epithelial barrier, but also orchestrating host defense mechanisms and secreting surfactant proteins, which are important in lung protection against pathogen exposure. Moreover, surfactant proteins help to maintain homeostasis in the distal lung and reduce surface tension at the pulmonary air-liquid interface, thereby preventing atelectasis and reducing the work of breathing. ATII cells may also contribute to the fibroproliferative reaction by secreting growth factors and proinflammatory molecules after damage. Indeed, various acute and chronic diseases are associated with intensive inflammation. These include oedema, acute respiratory distress syndrome, fibrosis and numerous interstitial lung diseases, and are characterized by hyperplastic ATII cells which are considered an essential part of the epithelialization process and, consequently, wound healing. The aim of this review is that of revising the physiologic and pathologic role ATII cells play in pulmonary diseases, as, despite what has been learnt in the last few decades of research, the origin, phenotypic regulation and crosstalk of these cells still remain, in part, a mystery.
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Affiliation(s)
- Barbara Ruaro
- Pulmonology Department, University Hospital of Cattinara, 34128 Trieste, Italy; (F.S.); (P.C.); (M.C.)
| | - Francesco Salton
- Pulmonology Department, University Hospital of Cattinara, 34128 Trieste, Italy; (F.S.); (P.C.); (M.C.)
| | - Luca Braga
- ICGEB, Area Science Park, Padriciano, 34128 Trieste, Italy;
| | - Barbara Wade
- City of Health and Science of Turin, Department of Science of Public Health and Pediatrics, University of Torino, 34128 Trieste, Italy;
| | - Paola Confalonieri
- Pulmonology Department, University Hospital of Cattinara, 34128 Trieste, Italy; (F.S.); (P.C.); (M.C.)
| | - Maria Concetta Volpe
- Life Sciences Department, University of Trieste, 34128 Trieste, Italy; (M.C.V.); (S.M.)
| | - Elisa Baratella
- Department of Radiology, Department of Medicine, Surgery and Health Science, University of Trieste, 34128 Trieste, Italy;
| | - Serena Maiocchi
- Life Sciences Department, University of Trieste, 34128 Trieste, Italy; (M.C.V.); (S.M.)
| | - Marco Confalonieri
- Pulmonology Department, University Hospital of Cattinara, 34128 Trieste, Italy; (F.S.); (P.C.); (M.C.)
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