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Zhang Y, Zheng L, Fang J, Ni K, Hu X, Ye L, Lai H, Yang T, Chen Z, He D. Macrophage migration inhibitory factor (MIF) promotes intervertebral disc degeneration through the NF-κB pathway, and the MIF inhibitor CPSI-1306 alleviates intervertebral disc degeneration in a mouse model. FASEB J 2023; 37:e23303. [PMID: 37983963 DOI: 10.1096/fj.202301441r] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2023] [Revised: 10/07/2023] [Accepted: 10/26/2023] [Indexed: 11/22/2023]
Abstract
Lumbar intervertebral disc degeneration(IDD) is a prevalent inflammatory disease caused by many proinflammatory factors, such as TNF and IL-1β. Migration inhibitory factor (MIF) is an upstream inflammatory factor widely expressed in vivo that is associated with a variety of inflammatory diseases or malignant tumors and has potential therapeutic value in many diseases. We explored the role of MIF in intervertebral disc degeneration by regulating the content of exogenous MIF or the expression of MIF in cells. Upon inducing degeneration of nucleus pulposus (NP) cells with IL-1β, we found that the increase in intracellular and exogenous MIF promoted the catabolism induced by proinflammatory factors in NP cells, while silencing of the MIF gene alleviated the degeneration to some extent. In a mouse model, the intervertebral disc degeneration of MIF-KO mice was significantly less than that of wild-type mice. To explore the treatment of intervertebral disc degeneration, we selected the small-molecular MIF inhibitor CPSI-1306. CPSI-1306 had a therapeutic effect on intervertebral disc degeneration in the mouse model. In summary, we believe that MIF plays an important role in intervertebral disc degeneration and is a potential therapeutic target for the treatment of intervertebral disc degeneration.
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Affiliation(s)
- Yejin Zhang
- Department of Orthopaedic Surgery, Lishui Central Hospital and Fifth Affiliated Hospital of Wenzhou Medical College, Lishui, China
| | - Lin Zheng
- Department of Orthopaedics, The Second Affiliated Hospital of Wenzhou Medical College, Wenzhou, China
| | - Jiawei Fang
- Department of Orthopaedic Surgery, Lishui Central Hospital and Fifth Affiliated Hospital of Wenzhou Medical College, Lishui, China
| | - Kainan Ni
- Department of Orthopaedics, The First People's Hospital of Fuyang, Hangzhou, China
| | - Xingyu Hu
- Department of Orthopaedic Surgery, Lishui Central Hospital and Fifth Affiliated Hospital of Wenzhou Medical College, Lishui, China
| | - Lin Ye
- Department of Orthopaedic Surgery, Lishui Central Hospital and Fifth Affiliated Hospital of Wenzhou Medical College, Lishui, China
| | - Hehuan Lai
- Department of Orthopaedic Surgery, Lishui Central Hospital and Fifth Affiliated Hospital of Wenzhou Medical College, Lishui, China
| | - Tao Yang
- Department of Orthopaedic Surgery, Lishui Central Hospital and Fifth Affiliated Hospital of Wenzhou Medical College, Lishui, China
| | - Zhenzhong Chen
- Department of Orthopaedic Surgery, Lishui Central Hospital and Fifth Affiliated Hospital of Wenzhou Medical College, Lishui, China
| | - Dengwei He
- Department of Orthopaedic Surgery, Lishui Central Hospital and Fifth Affiliated Hospital of Wenzhou Medical College, Lishui, China
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Shi Y, Liu Y, Wu C, Liu X, Hu W, Yang Z, Li Z, Li Y, Deng C, Wei K, Gu C, Chen X, Su W, Zhuo Y. N,N-Dimethyl-3β-hydroxycholenamide attenuates neuronal death and retinal inflammation in retinal ischemia/reperfusion injury by inhibiting Ninjurin 1. J Neuroinflammation 2023; 20:91. [PMID: 37029422 PMCID: PMC10082498 DOI: 10.1186/s12974-023-02754-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Accepted: 03/01/2023] [Indexed: 04/09/2023] Open
Abstract
BACKGROUND Retinal ischemia-reperfusion (RIR) injury refers to an obstruction in the retinal blood supply followed by reperfusion. Although the molecular mechanism underlying the ischemic pathological cascade is not fully understood, neuroinflammation plays a crucial part in the mortality of retinal ganglion cells. METHODS Single-cell RNA sequencing (scRNA-seq), molecular docking, and transfection assay were used to explore the effectiveness and pathogenesis of N,N-dimethyl-3β-hydroxycholenamide (DMHCA)-treated mice with RIR injury and DMHCA-treated microglia after oxygen and glucose deprivation/reoxygenation (OGD/R). RESULTS DMHCA could suppress inflammatory gene expression and attenuate neuronal lesions, restoring the retinal structure in vivo. Using scRNA-seq on the retina of DMHCA-treated mice, we provided novel insights into RIR immunity and demonstrated nerve injury-induced protein 1 (Ninjurin1/Ninj 1) as a promising treatment target for RIR. Moreover, the expression of Ninj1, which was increased in RIR injury and OGD/R-treated microglia, was downregulated in the DMHCA-treated group. DMHCA suppressed the activation of the nuclear factor kappa B (NF-κB) pathways induced by OGD/R, which was undermined by the NF-κB pathway agonist betulinic acid. Overexpressed Ninj1 reversed the anti-inflammatory and anti-apoptotic function of DMHCA. Molecular docking indicated that for Ninj1, DMHCA had a low binding energy of - 6.6 kcal/mol, suggesting highly stable binding. CONCLUSION Ninj1 may play a pivotal role in microglia-mediated inflammation, while DMHCA could be a potential treatment strategy against RIR injury.
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Affiliation(s)
- Yunhong Shi
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Sun Yat-Sen University, No. 7 Jinsui Road, Tianhe District, Guangzhou, 510060, Guangdong, China
| | - Yidan Liu
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Sun Yat-Sen University, No. 7 Jinsui Road, Tianhe District, Guangzhou, 510060, Guangdong, China
| | - Caiqing Wu
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Sun Yat-Sen University, No. 7 Jinsui Road, Tianhe District, Guangzhou, 510060, Guangdong, China
| | - Xiuxing Liu
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Sun Yat-Sen University, No. 7 Jinsui Road, Tianhe District, Guangzhou, 510060, Guangdong, China
| | - Wenfei Hu
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Sun Yat-Sen University, No. 7 Jinsui Road, Tianhe District, Guangzhou, 510060, Guangdong, China
| | - Zhenlan Yang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Sun Yat-Sen University, No. 7 Jinsui Road, Tianhe District, Guangzhou, 510060, Guangdong, China
| | - Zhidong Li
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Sun Yat-Sen University, No. 7 Jinsui Road, Tianhe District, Guangzhou, 510060, Guangdong, China
| | - Yangyang Li
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Sun Yat-Sen University, No. 7 Jinsui Road, Tianhe District, Guangzhou, 510060, Guangdong, China
| | - Caibin Deng
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Sun Yat-Sen University, No. 7 Jinsui Road, Tianhe District, Guangzhou, 510060, Guangdong, China
| | - Kun Wei
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Sun Yat-Sen University, No. 7 Jinsui Road, Tianhe District, Guangzhou, 510060, Guangdong, China
| | - Chenyang Gu
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Sun Yat-Sen University, No. 7 Jinsui Road, Tianhe District, Guangzhou, 510060, Guangdong, China
| | - Xuhao Chen
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Sun Yat-Sen University, No. 7 Jinsui Road, Tianhe District, Guangzhou, 510060, Guangdong, China
| | - Wenru Su
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Sun Yat-Sen University, No. 7 Jinsui Road, Tianhe District, Guangzhou, 510060, Guangdong, China.
| | - Yehong Zhuo
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Sun Yat-Sen University, No. 7 Jinsui Road, Tianhe District, Guangzhou, 510060, Guangdong, China.
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3
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Ding N, Li PL, Wu KL, Lv TG, Yu WL, Hao J. Macrophage migration inhibitory factor levels are associated with disease activity and possible complications in membranous nephropathy. Sci Rep 2022; 12:18558. [PMID: 36329091 PMCID: PMC9633699 DOI: 10.1038/s41598-022-23440-1] [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] [Received: 03/28/2022] [Accepted: 10/31/2022] [Indexed: 11/06/2022] Open
Abstract
Membranous nephropathy (MN) is an autoimmune disease characterized by the deposition of immunoglobulin G (IgG) and complementary components in the epithelium of the glomerular capillary wall. Macrophage migration inhibitory factor (MIF) is an inflammatory mediator released by macrophages. MIF plays a key regulatory function in the pathogenesis of immune-mediated glomerulonephritis. This study aimed to investigate whether MIF level could be associated with the activity of MN. Plasma and urine samples from 57 MN patients and 20 healthy controls were collected. The MIF levels in plasma and urine were determined by an enzyme-linked immunosorbent assay (ELISA) kit. The expression of MIF in the renal specimens from 5 MN patients was detected by immunohistochemistry (IHC). The associations of the plasma and urinary levels of MIF and glomerular MIF expression with clinical and pathological characteristics were analyzed. It was revealed that with the increase of MIF levels in plasma and urine, the severity of renal pathological injury in MN patients gradually increased. Correlation analysis showed that the MIF levels in plasma were positively correlated with the platelet (PLT) count (r = 0.302, P = 0.022), and inversely correlated with the prothrombin time (PT) (r = - 0.292, P = 0.028) in MN patients. The MIF levels in plasma were positively correlated with the C-reactive protein (CRP) level and erythrocyte sedimentation rate (ESR) (r = 0.651, P < 0.0001; r = 0.669, P < 0.0001) in MN patients. The urinary levels of MIF were positively correlated with ESR (r = 0.562, P < 0.0001). IHC suggested that MIF was expressed in glomerular basement membrane and tubulointerstitial areas. MIF levels in plasma and urine could reflect the severity of MN, and MIF levels in plasma and urine could be associated with venous thrombosis and infectious complications in MN patients. The glomerular MIF expression could be used to indicate the activity of MN.
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Affiliation(s)
- Na Ding
- grid.410612.00000 0004 0604 6392Inner Mongolia Medical University, Huhehot, 010059 Inner Mongolia China
| | - Peng-Lei Li
- grid.413375.70000 0004 1757 7666Renal Division, Department of Medicine, The Affiliated Hospital of Inner Mongolia Medical University, Huhehot, 010050 Inner Mongolia China
| | - Kai-Li Wu
- grid.410612.00000 0004 0604 6392Inner Mongolia Medical University, Huhehot, 010059 Inner Mongolia China
| | - Tie-Gang Lv
- grid.413375.70000 0004 1757 7666Renal Division, Department of Medicine, The Affiliated Hospital of Inner Mongolia Medical University, Huhehot, 010050 Inner Mongolia China
| | - Wen-Lu Yu
- grid.413375.70000 0004 1757 7666Renal Division, Department of Medicine, The Affiliated Hospital of Inner Mongolia Medical University, Huhehot, 010050 Inner Mongolia China ,grid.410612.00000 0004 0604 6392Inner Mongolia Medical University, Huhehot, 010059 Inner Mongolia China
| | - Jian Hao
- grid.413375.70000 0004 1757 7666Renal Division, Department of Medicine, The Affiliated Hospital of Inner Mongolia Medical University, Huhehot, 010050 Inner Mongolia China ,grid.410612.00000 0004 0604 6392Inner Mongolia Medical University, Huhehot, 010059 Inner Mongolia China
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Cui JY, Lisi GP. Molecular Level Insights Into the Structural and Dynamic Factors Driving Cytokine Function. Front Mol Biosci 2021; 8:773252. [PMID: 34760929 PMCID: PMC8573031 DOI: 10.3389/fmolb.2021.773252] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Accepted: 10/06/2021] [Indexed: 11/16/2022] Open
Abstract
Cytokines are key mediators of cellular communication and regulators of biological advents. The timing, quantity and localization of cytokines are key features in producing specific biological outcomes, and thus have been thoroughly studied and reviewed while continuing to be a focus of the cytokine biology community. Due to the complexity of cellular signaling and multitude of factors that can affect signaling outcomes, systemic level studies of cytokines are ongoing. Despite their small size, cytokines can exhibit structurally promiscuous and dynamic behavior that plays an equally important role in biological activity. In this review using case studies, we highlight the recent insight gained from observing cytokines through a molecular lens and how this may complement a system-level understanding of cytokine biology, explain diversity of downstream signaling events, and inform therapeutic and experimental development.
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Affiliation(s)
- Jennifer Y Cui
- Department of Molecular Biology, Cell Biology and Biochemistry, Brown University, Providence, RI, United States
| | - George P Lisi
- Department of Molecular Biology, Cell Biology and Biochemistry, Brown University, Providence, RI, United States
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5
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Deng M, Tan J, Dai Q, Luo F, Xu J. Macrophage-Mediated Bone Formation in Scaffolds Modified With MSC-Derived Extracellular Matrix Is Dependent on the Migration Inhibitory Factor Signaling Pathway. Front Cell Dev Biol 2021; 9:714011. [PMID: 34621738 PMCID: PMC8490662 DOI: 10.3389/fcell.2021.714011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Accepted: 08/09/2021] [Indexed: 12/25/2022] Open
Abstract
The positive role of macrophages in the osteogenesis of mesenchymal stem cells (MSCs) has been a recent research focus. On the other hand, MSCs could carefully regulate the paracrine molecules derived from macrophages. Human umbilical cord mesenchymal stem cells (hucMSCs) can reduce the secretion of inflammatory factors from macrophages to improve injury healing. hucMSC-derived extracellular matrix (hucMSC-ECM) has the similar effect to hucMSCs, which could combat the inflammatory response of macrophages. Additionally, MSC-derived extracellular matrix also enhanced bone regeneration by inhibiting osteoclastic differentiation of monocyte/macrophage lineage. However, whether hucMSC-ECM could improve bone formation by guiding macrophage-induced osteogenic differentiation of MSCs is unknown. Here, we present decalcified bone scaffolds modified by hucMSC-derived extracellular matrix (DBM-ECM), which maintained multiple soluble cytokines from hucMSCs, including macrophage migration inhibitory factor (MIF). Compared with DBM, the DBM-ECM scaffolds induced bone formation in an improved heterotopic ossification model of severe combined immunodeficiency (SCID) mice in a macrophage-dependent manner. Macrophages cocultured with DBM-ECM expressed four osteoinductive cytokines (BMP2, FGF2, TGFβ3 and OSM), which were screened out by RNA sequencing and measured by qPCR and western blot. The conditioned medium from macrophages cocultured with DBM-ECM improved the osteogenic differentiation of hBMSCs. Furthermore, DBM-ECM activated CD74/CD44 (the typical MIF receptors) signal transduction in macrophages, including phosphorylation of P38 and dephosphorylation of c-jun. On the other side, the inhibitory effects of the DBM-ECM scaffolds with a deficient of MIF on osteogenesis in vitro and in vivo revealed that macrophage-mediated osteogenesis depended on MIF/CD74 signal transduction. The results of this study indicate that the coordinated crosstalk of macrophages and MSCs plays a key role on bone regeneration, with an emphasis on hucMSC-ECM constructing a macrophage-derived osteoinductive microenvironment.
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Affiliation(s)
- Moyuan Deng
- Department of Orthopaedics, Southwest Hospital, Army Medical University, Chongqing, China
| | - Jiulin Tan
- Department of Orthopaedics, Southwest Hospital, Army Medical University, Chongqing, China
| | - Qijie Dai
- Department of Orthopaedics, Southwest Hospital, Army Medical University, Chongqing, China
| | - Fei Luo
- Department of Orthopaedics, Southwest Hospital, Army Medical University, Chongqing, China
| | - Jianzhong Xu
- Department of Orthopaedics, Southwest Hospital, Army Medical University, Chongqing, China
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6
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Baciu C, Sage A, Zamel R, Shin J, Bai XH, Hough O, Bhat M, Yeung JC, Cypel M, Keshavjee S, Liu M. Transcriptomic investigation reveals donor-specific gene signatures in human lung transplants. Eur Respir J 2021; 57:13993003.00327-2020. [PMID: 33122335 DOI: 10.1183/13993003.00327-2020] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2020] [Accepted: 10/05/2020] [Indexed: 01/21/2023]
Abstract
INTRODUCTION Transplantation of lungs from donation after circulatory death (DCD) in addition to donation after brain death (DBD) became routine worldwide to address the global organ shortage. The development of ex vivo lung perfusion (EVLP) for donor lung assessment and repair contributed to the increased use of DCD lungs. We hypothesise that a better understanding of the differences between lungs from DBD and DCD donors, and between EVLP and directly transplanted (non-EVLP) lungs, will lead to the discovery of the injury-specific targets for donor lung repair and reconditioning. METHODS Tissue biopsies from human DBD (n=177) and DCD (n=65) donor lungs, assessed with or without EVLP, were collected at the end of cold ischaemic time. All samples were processed with microarray assays. Gene expression, network and pathway analyses were performed using R, Ingenuity Pathway Analysis and STRING. Results were validated with protein assays, multiple logistic regression and 10-fold cross-validation. RESULTS Our analyses showed that lungs from DBD donors have upregulation of inflammatory cytokines and pathways. In contrast, DCD lungs display a transcriptome signature of pathways associated with cell death, apoptosis and necrosis. Network centrality revealed specific drug targets to rehabilitate DBD lungs. Moreover, in DBD lungs, tumour necrosis factor receptor-1/2 signalling pathways and macrophage migration inhibitory factor-associated pathways were activated in the EVLP group. A panel of genes that differentiate the EVLP from the non-EVLP group in DBD lungs was identified. CONCLUSION The examination of gene expression profiling indicates that DBD and DCD lungs have distinguishable biological transcriptome signatures.
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Affiliation(s)
- Cristina Baciu
- Latner Thoracic Surgery Research Laboratories, Toronto General Hospital Research Institute, University Health Network, Toronto, ON, Canada
| | - Andrew Sage
- Latner Thoracic Surgery Research Laboratories, Toronto General Hospital Research Institute, University Health Network, Toronto, ON, Canada
| | - Ricardo Zamel
- Latner Thoracic Surgery Research Laboratories, Toronto General Hospital Research Institute, University Health Network, Toronto, ON, Canada
| | - Jason Shin
- Latner Thoracic Surgery Research Laboratories, Toronto General Hospital Research Institute, University Health Network, Toronto, ON, Canada
| | - Xiao-Hui Bai
- Latner Thoracic Surgery Research Laboratories, Toronto General Hospital Research Institute, University Health Network, Toronto, ON, Canada
| | - Olivia Hough
- Latner Thoracic Surgery Research Laboratories, Toronto General Hospital Research Institute, University Health Network, Toronto, ON, Canada
| | - Mamatha Bhat
- Multiorgan Transplant Program, University Health Network, Toronto, ON, Canada.,Division of Gastroenterology, University of Toronto, Toronto, ON, Canada
| | - Jonathan C Yeung
- Latner Thoracic Surgery Research Laboratories, Toronto General Hospital Research Institute, University Health Network, Toronto, ON, Canada.,Multiorgan Transplant Program, University Health Network, Toronto, ON, Canada.,Toronto Lung Transplant Program, Dept of Surgery, University of Toronto, Toronto, ON, Canada
| | - Marcelo Cypel
- Latner Thoracic Surgery Research Laboratories, Toronto General Hospital Research Institute, University Health Network, Toronto, ON, Canada.,Multiorgan Transplant Program, University Health Network, Toronto, ON, Canada.,Toronto Lung Transplant Program, Dept of Surgery, University of Toronto, Toronto, ON, Canada.,Institute of Medical Science, Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Shaf Keshavjee
- Latner Thoracic Surgery Research Laboratories, Toronto General Hospital Research Institute, University Health Network, Toronto, ON, Canada.,Multiorgan Transplant Program, University Health Network, Toronto, ON, Canada.,Toronto Lung Transplant Program, Dept of Surgery, University of Toronto, Toronto, ON, Canada.,Institute of Medical Science, Faculty of Medicine, University of Toronto, Toronto, ON, Canada.,These authors share senior authorship
| | - Mingyao Liu
- Latner Thoracic Surgery Research Laboratories, Toronto General Hospital Research Institute, University Health Network, Toronto, ON, Canada.,Multiorgan Transplant Program, University Health Network, Toronto, ON, Canada.,Toronto Lung Transplant Program, Dept of Surgery, University of Toronto, Toronto, ON, Canada.,Institute of Medical Science, Faculty of Medicine, University of Toronto, Toronto, ON, Canada.,These authors share senior authorship
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Chauhan RK, Sharma PK, Srivastava S. Role of signaling pathway in biological cause of Rheumatoid arthritis. Curr Drug Res Rev 2020; 13:130-139. [PMID: 33172384 DOI: 10.2174/2589977512999201109215004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2020] [Revised: 07/14/2020] [Accepted: 09/03/2020] [Indexed: 11/22/2022]
Abstract
Rheumatoid Arthritis is a chronic progressive inflammatory auto-immune disease in which the immune system of the body attacks its cartilage and joints lining. It not only affects synovial joints but also many other sites including heart, blood vessels, and skins. It is more common in females than in males. The exact cause of rheumatoid arthritis is not well established but the hypothesis reported in the literature is that in the development stage of the disease, both genetics and environmental factors can play an inciting role. Along with these factors alteration in the normal physiology of enzymatic action, acts as a trigger to develop this condition. Numerous signaling pathways involved in the pathogenesis of Rheumatoid Arthritis involves activation of mitogen-activated protein kinase, kinases Janus family, P-38 Mitogen-Activated Protein Kinase, Nuclear Factor-kappa B. Interleukin-1 to play a proinflammatory cytokine that plays an important role in inflammation in RA. These are also associated with an increase in neutrophil, macrophage and lymphocytic chemotaxis, mast cell degranulation, activation, maturation and survival of T-cells and B-cells activated. These signaling pathways also show that p38α downregulation in myeloid cells exacerbates the severity of symptoms of arthritis. Thus, present review carters about the detail of different signaling pathways and their role in rheumatoid arthritis.
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Affiliation(s)
- Rakesh Kumar Chauhan
- Department of Pharmacy, School of Medical and Allied Science, Galgotias University, Plot N. 2, Sector 17- A, Yamuna Expressway, Gautam Buddha Nagar, Greater Noida, Uttar Pradesh 201306,. India
| | - Pramod Kumar Sharma
- Department of Pharmacy, School of Medical and Allied Science, Galgotias University, Plot N. 2, Sector 17- A, Yamuna Expressway, Gautam Buddha Nagar, Greater Noida, Uttar Pradesh 201306,. India
| | - Shikha Srivastava
- Department of Pharmacy, School of Medical and Allied Science, Galgotias University, Plot N. 2, Sector 17- A, Yamuna Expressway, Gautam Buddha Nagar, Greater Noida, Uttar Pradesh 201306,. India
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8
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An assembly of galanin-galanin receptor signaling network. J Cell Commun Signal 2020; 15:269-275. [PMID: 33136286 DOI: 10.1007/s12079-020-00590-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Accepted: 10/08/2020] [Indexed: 10/23/2022] Open
Abstract
The galanin receptor family of proteins is present throughout the central nervous system and endocrine system. It comprises of three subtypes-GalR1, GalR2, and GalR3; all of which are G-protein-coupled receptors. Galanin predominantly acts as an inhibitory, hyper-polarizing neuromodulator, which has several physiological as well as pathological functions. Galanin has a role in mediating food intake, memory, sexual behavior, nociception and is also associated with diseases such as Alzheimer's disease, epilepsy, diabetes mellitus, and chronic pain. However, the understanding of signaling mechanisms of the galanin family of neuropeptides is limited and an organized pathway map is not yet available. Therefore, a detailed literature mining of the publicly available articles pertaining to the galanin receptor was followed by manual curation of the reactions and their integration into a map. This resulted in the cataloging of molecular reactions involving 64 molecules into five categories such as molecular association, activation/inhibition, catalysis, transport, and gene regulation. For enabling easy access of biomedical researchers, the galanin-galanin receptor signaling pathway data was uploaded to WikiPathways ( https://www.wikipathways.org/index.php/Pathway:WP4970 ), a freely available database of biological pathways.
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9
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Alban TJ, Bayik D, Otvos B, Rabljenovic A, Leng L, Jia-Shiun L, Roversi G, Lauko A, Momin AA, Mohammadi AM, Peereboom DM, Ahluwalia MS, Matsuda K, Yun K, Bucala R, Vogelbaum MA, Lathia JD. Glioblastoma Myeloid-Derived Suppressor Cell Subsets Express Differential Macrophage Migration Inhibitory Factor Receptor Profiles That Can Be Targeted to Reduce Immune Suppression. Front Immunol 2020; 11:1191. [PMID: 32625208 PMCID: PMC7315581 DOI: 10.3389/fimmu.2020.01191] [Citation(s) in RCA: 81] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2019] [Accepted: 05/13/2020] [Indexed: 12/20/2022] Open
Abstract
The application of tumor immunotherapy to glioblastoma (GBM) is limited by an unprecedented degree of immune suppression due to factors that include high numbers of immune suppressive myeloid cells, the blood brain barrier, and T cell sequestration to the bone marrow. We previously identified an increase in immune suppressive myeloid-derived suppressor cells (MDSCs) in GBM patients, which correlated with poor prognosis and was dependent on macrophage migration inhibitory factor (MIF). Here we examine the MIF signaling axis in detail in murine MDSC models, GBM-educated MDSCs and human GBM. We found that the monocytic subset of MDSCs (M-MDSCs) expressed high levels of the MIF cognate receptor CD74 and was localized in the tumor microenvironment. In contrast, granulocytic MDSCs (G-MDSCs) expressed high levels of the MIF non-cognate receptor CXCR2 and showed minimal accumulation in the tumor microenvironment. Furthermore, targeting M-MDSCs with Ibudilast, a brain penetrant MIF-CD74 interaction inhibitor, reduced MDSC function and enhanced CD8 T cell activity in the tumor microenvironment. These findings demonstrate the MDSC subsets differentially express MIF receptors and may be leveraged for specific MDSC targeting.
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Affiliation(s)
- Tyler J. Alban
- Cardiovascular and Metabolic Sciences, Cleveland Clinic, Cleveland, OH, United States
- Case Comprehensive Cancer Center, Case Western Reserve University, Cleveland, OH, United States
| | - Defne Bayik
- Cardiovascular and Metabolic Sciences, Cleveland Clinic, Cleveland, OH, United States
- Case Comprehensive Cancer Center, Case Western Reserve University, Cleveland, OH, United States
| | - Balint Otvos
- Cardiovascular and Metabolic Sciences, Cleveland Clinic, Cleveland, OH, United States
- Cleveland Clinic, Department of Neurosurgery, Cleveland Clinic, Cleveland, OH, United States
| | - Anja Rabljenovic
- Cardiovascular and Metabolic Sciences, Cleveland Clinic, Cleveland, OH, United States
| | - Lin Leng
- Departments of Medicine, Pathology, and Epidemiology & Public Health, Yale Cancer Center, Yale School of Medicine, New Haven, CT, United States
| | - Leu Jia-Shiun
- Department of Neurology, Houston Methodist Research Institute, Houston, TX, United States
| | - Gustavo Roversi
- Cardiovascular and Metabolic Sciences, Cleveland Clinic, Cleveland, OH, United States
| | - Adam Lauko
- Cardiovascular and Metabolic Sciences, Cleveland Clinic, Cleveland, OH, United States
| | - Arbaz A. Momin
- Cardiovascular and Metabolic Sciences, Cleveland Clinic, Cleveland, OH, United States
| | - Alireza M. Mohammadi
- Rose Ella Burkhardt Brain Tumor and Neuro-Oncology Center, Cleveland Clinic, Cleveland, OH, United States
| | - David M. Peereboom
- Case Comprehensive Cancer Center, Case Western Reserve University, Cleveland, OH, United States
- Rose Ella Burkhardt Brain Tumor and Neuro-Oncology Center, Cleveland Clinic, Cleveland, OH, United States
| | - Manmeet S. Ahluwalia
- Case Comprehensive Cancer Center, Case Western Reserve University, Cleveland, OH, United States
- Rose Ella Burkhardt Brain Tumor and Neuro-Oncology Center, Cleveland Clinic, Cleveland, OH, United States
| | | | - Kyuson Yun
- Department of Neurology, Houston Methodist Research Institute, Houston, TX, United States
- Department of Neurosurgery, Weill Cornell Medical College, New York, NY, United States
| | - Richard Bucala
- Departments of Medicine, Pathology, and Epidemiology & Public Health, Yale Cancer Center, Yale School of Medicine, New Haven, CT, United States
| | | | - Justin D. Lathia
- Cardiovascular and Metabolic Sciences, Cleveland Clinic, Cleveland, OH, United States
- Case Comprehensive Cancer Center, Case Western Reserve University, Cleveland, OH, United States
- Rose Ella Burkhardt Brain Tumor and Neuro-Oncology Center, Cleveland Clinic, Cleveland, OH, United States
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10
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Transcriptomic Analysis Reveals Involvement of the Macrophage Migration Inhibitory Factor Gene Network in Duchenne Muscular Dystrophy. Genes (Basel) 2019; 10:genes10110939. [PMID: 31752120 PMCID: PMC6896047 DOI: 10.3390/genes10110939] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Revised: 11/11/2019] [Accepted: 11/15/2019] [Indexed: 01/04/2023] Open
Abstract
Duchenne muscular dystrophy (DMD) is a progressive hereditary muscular disease with X-linked recessive inheritance, that leads patients to premature death. The loss of dystrophin determines membrane instability, causing cell damage and inflammatory response. Macrophage migration inhibitory factor (MIF) is a cytokine that exerts pleiotropic properties and is implicated in the pathogenesis of a variety of diseases. Recently, converging data from independent studies have pointed to a possible role of MIF in dystrophic muscle disorders, including DMD. In the present study, we have investigated the modulation of MIF and MIF-related genes in degenerative muscle disorders, by making use of publicly available whole-genome expression datasets. We show here a significant enrichment of MIF and related genes in muscle samples from DMD patients, as well as from patients suffering from Becker’s disease and limb-girdle muscular dystrophy type 2B. On the other hand, transcriptomic analysis of in vitro differentiated myotubes from healthy controls and DMD patients revealed no significant alteration in the expression levels of MIF-related genes. Finally, by analyzing DMD samples as a time series, we show that the modulation of the genes belonging to the MIF network is an early event in the DMD muscle and does not change with the increasing age of the patients, Overall, our analysis suggests that MIF may play a role in vivo during muscle degeneration, likely promoting inflammation and local microenvironment reaction.
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11
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Schmid N, Flenkenthaler F, Stöckl JB, Dietrich KG, Köhn FM, Schwarzer JU, Kunz L, Luckner M, Wanner G, Arnold GJ, Fröhlich T, Mayerhofer A. Insights into replicative senescence of human testicular peritubular cells. Sci Rep 2019; 9:15052. [PMID: 31636313 PMCID: PMC6803627 DOI: 10.1038/s41598-019-51380-w] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Accepted: 09/27/2019] [Indexed: 01/10/2023] Open
Abstract
There is evidence for an age-related decline in male reproductive functions, yet how the human testis may age is not understood. Human testicular peritubular cells (HTPCs) transport sperm, contribute to the spermatogonial stem cell (SSC) niche and immune surveillance, and can be isolated and studied in vitro. Consequences of replicative senescence of HTPCs were evaluated to gain partial insights into human testicular aging. To this end, early and advanced HTPC passages, in which replicative senescence was indicated by increased cell size, altered nuclear morphology, enhanced β-galactosidase activity, telomere attrition and reduced mitochondrial DNA (mtDNA), were compared. These alterations are typical for senescent cells, in general. To examine HTPC-specific changes, focused ion beam scanning electron microscopy (FIB/SEM) tomography was employed, which revealed a reduced mitochondrial network and an increased lysosome population. The results coincide with the data of a parallel proteomic analysis and indicate deranged proteostasis. The mRNA levels of typical contractility markers and growth factors, important for the SSC niche, were not significantly altered. A secretome analysis identified, however, elevated levels of macrophage migration inhibitory factor (MIF) and dipeptidyl peptidase 4 (DPP4), which may play a role in spermatogenesis. Testicular DPP4 may further represent a possible drug target.
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Affiliation(s)
- Nina Schmid
- LMU München, Biomedical Center (BMC), Anatomy III - Cell Biology, 82152, Planegg-Martinsried, Germany
| | - Florian Flenkenthaler
- LMU München, Gene Center, Laboratory for Functional Genome Analysis (LAFUGA), 81377 München, Germany
| | - Jan B Stöckl
- LMU München, Gene Center, Laboratory for Functional Genome Analysis (LAFUGA), 81377 München, Germany
| | - Kim-Gwendolyn Dietrich
- LMU München, Biomedical Center (BMC), Anatomy III - Cell Biology, 82152, Planegg-Martinsried, Germany
| | | | | | - Lars Kunz
- LMU München, Department Biology II, Division of Neurobiology, 82152, Planegg-Martinsried, Germany
| | - Manja Luckner
- LMU München, Department Biology I, Ultrastructural Research, 82152, Planegg-Martinsried, Germany
| | - Gerhard Wanner
- LMU München, Department Biology I, Ultrastructural Research, 82152, Planegg-Martinsried, Germany
| | - Georg J Arnold
- LMU München, Gene Center, Laboratory for Functional Genome Analysis (LAFUGA), 81377 München, Germany
| | - Thomas Fröhlich
- LMU München, Gene Center, Laboratory for Functional Genome Analysis (LAFUGA), 81377 München, Germany
| | - Artur Mayerhofer
- LMU München, Biomedical Center (BMC), Anatomy III - Cell Biology, 82152, Planegg-Martinsried, Germany.
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12
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Michelet C, Danchin EGJ, Jaouannet M, Bernhagen J, Panstruga R, Kogel KH, Keller H, Coustau C. Cross-Kingdom Analysis of Diversity, Evolutionary History, and Site Selection within the Eukaryotic Macrophage Migration Inhibitory Factor Superfamily. Genes (Basel) 2019; 10:genes10100740. [PMID: 31554205 PMCID: PMC6826473 DOI: 10.3390/genes10100740] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2019] [Revised: 09/17/2019] [Accepted: 09/20/2019] [Indexed: 11/21/2022] Open
Abstract
Macrophage migration inhibitory factors (MIF) are multifunctional proteins regulating major processes in mammals, including activation of innate immune responses. MIF proteins also play a role in innate immunity of invertebrate organisms or serve as virulence factors in parasitic organisms, raising the question of their evolutionary history. We performed a broad survey of MIF presence or absence and evolutionary relationships across 803 species of plants, fungi, protists, and animals, and explored a potential relation with the taxonomic status, the ecology, and the lifestyle of individual species. We show that MIF evolutionary history in eukaryotes is complex, involving probable ancestral duplications, multiple gene losses and recent clade-specific re-duplications. Intriguingly, MIFs seem to be essential and highly conserved with many sites under purifying selection in some kingdoms (e.g., plants), while in other kingdoms they appear more dispensable (e.g., in fungi) or present in several diverged variants (e.g., insects, nematodes), suggesting potential neofunctionalizations within the protein superfamily.
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Affiliation(s)
- Claire Michelet
- Institut Sophia Agrobiotech, Université Côte d'Azur, INRA, CNRS, 400 Route des Chappes, F-06903 Sophia Antipolis, France.
| | - Etienne G J Danchin
- Institut Sophia Agrobiotech, Université Côte d'Azur, INRA, CNRS, 400 Route des Chappes, F-06903 Sophia Antipolis, France.
| | - Maelle Jaouannet
- Institut Sophia Agrobiotech, Université Côte d'Azur, INRA, CNRS, 400 Route des Chappes, F-06903 Sophia Antipolis, France.
| | - Jürgen Bernhagen
- Department of Vascular Biology, Institute for Stroke and Dementia Research (ISD), Klinikum der Universität München (KUM), Ludwig-Maximilians-University (LMU), D-81377 Munich, Germany.
| | - Ralph Panstruga
- Unit of Plant Molecular Cell Biology, Institute for Biology I, RWTH Aachen University, Worringerweg 1, D-52056 Aachen, Germany.
| | - Karl-Heinz Kogel
- Department of Phytopathology, Center of BioSystems, Land Use and Nutrition (iFZ), Justus Liebig University (JLU), D-35392 Giessen, Germany.
| | - Harald Keller
- Institut Sophia Agrobiotech, Université Côte d'Azur, INRA, CNRS, 400 Route des Chappes, F-06903 Sophia Antipolis, France.
| | - Christine Coustau
- Institut Sophia Agrobiotech, Université Côte d'Azur, INRA, CNRS, 400 Route des Chappes, F-06903 Sophia Antipolis, France.
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13
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Milian ICB, Silva RJ, Manzan-Martins C, Barbosa BF, Guirelli PM, Ribeiro M, de Oliveira Gomes A, Ietta F, Mineo JR, Silva Franco P, Ferro EAV. Increased Toxoplasma gondii Intracellular Proliferation in Human Extravillous Trophoblast Cells (HTR8/SVneo Line) Is Sequentially Triggered by MIF, ERK1/2, and COX-2. Front Microbiol 2019; 10:852. [PMID: 31068920 PMCID: PMC6491458 DOI: 10.3389/fmicb.2019.00852] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Accepted: 04/02/2019] [Indexed: 12/27/2022] Open
Abstract
Macrophage migration inhibitory factor (MIF) is a potent pro-inflammatory cytokine, which mediates the regulation of diverse cellular functions. It is produced by extravillous trophoblastic cells and has been found to be involved in the pathogenesis of diseases caused by some protozoa, including Toxoplasma gondii. Previous studies demonstrated the ability of T. gondii to take advantage of MIF action in human trophoblast cells. However, MIF action in T. gondii-infected extravillous trophoblastic cells (HTR8/SVneo cell line) has not been fully investigated. The present study aimed to investigate the role of MIF in T. gondii-infected HTR8/SVneo cells and verify the intracellular signaling pathways triggered by this cytokine. We found that T. gondii increased MIF production by HTR8/SVneo cells, and by contrast, MIF inhibition, by ISO-1, led to a significant decrease in T. gondii proliferation and CD74 expression in HTR8/SVneo cells. Moreover, in infected HTR8/SVneo cells, the addition of recombinant MIF (rMIF) increased CD44 co-receptor expression, ERK1/2 phosphorylation, COX-2 expression, and IL-8 production, which favored T. gondii proliferation. Our findings indicate that T. gondii can use MIF to modulate important factors in HTR8/SVneo cells, being a possible explanation for the higher susceptibility of extravillous trophoblast cells than other trophoblast cell populations.
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Affiliation(s)
- Iliana Claudia Balga Milian
- Laboratory of Immunophysiology of Reproduction, Institute of Biomedical Science, Federal University of Uberlândia, Uberlândia, Brazil
| | - Rafaela José Silva
- Laboratory of Immunophysiology of Reproduction, Institute of Biomedical Science, Federal University of Uberlândia, Uberlândia, Brazil
| | - Camilla Manzan-Martins
- Laboratory of Immunophysiology of Reproduction, Institute of Biomedical Science, Federal University of Uberlândia, Uberlândia, Brazil
| | - Bellisa Freitas Barbosa
- Laboratory of Immunophysiology of Reproduction, Institute of Biomedical Science, Federal University of Uberlândia, Uberlândia, Brazil
| | - Pamela Mendonça Guirelli
- Laboratory of Immunophysiology of Reproduction, Institute of Biomedical Science, Federal University of Uberlândia, Uberlândia, Brazil
| | - Mayara Ribeiro
- Laboratory of Immunophysiology of Reproduction, Institute of Biomedical Science, Federal University of Uberlândia, Uberlândia, Brazil
| | | | - Francesca Ietta
- Department of Life Sciences, University of Siena, Siena, Italy
| | - José Roberto Mineo
- Laboratory of Immunoparasitology, Institute of Biomedical Sciences, Federal University of Uberlândia, Uberlândia, Brazil
| | - Priscila Silva Franco
- Laboratory of Immunophysiology of Reproduction, Institute of Biomedical Science, Federal University of Uberlândia, Uberlândia, Brazil
| | - Eloisa Amália Vieira Ferro
- Laboratory of Immunophysiology of Reproduction, Institute of Biomedical Science, Federal University of Uberlândia, Uberlândia, Brazil
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14
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Zheng L, Gao J, Jin K, Chen Z, Yu W, Zhu K, Huang W, Liu F, Mei L, Lou C, He D. Macrophage migration inhibitory factor (MIF) inhibitor 4-IPP suppresses osteoclast formation and promotes osteoblast differentiation through the inhibition of the NF-κB signaling pathway. FASEB J 2019; 33:7667-7683. [PMID: 30893559 DOI: 10.1096/fj.201802364rr] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Current pharmacological intervention for the treatment of osteolytic bone diseases such as osteoporosis focuses on the prevention of excessive osteoclastic bone resorption but does not enhance osteoblast-mediated bone formation. In our study, we have shown that 4-iodo-6-phenylpyrimidine (4-IPP), an irreversible inhibitor of macrophage migration inhibitory factor (MIF), can inhibit receptor activator of NF-κB ligand (RANKL)-induced osteoclastogenesis and potentiate osteoblast-mediated mineralization and bone nodule formation in vitro. Mechanistically, 4-IPP inhibited RANKL-induced p65 phosphorylation and nuclear translocation by preventing the interaction of MIF with thioredoxin-interacting protein-p65 complexes. This led to the suppression of late osteoclast marker genes such as nuclear factor of activated T cells cytoplasmic 1, resulting in impaired osteoclast formation. In contrast, 4-IPP potentiated osteoblast differentiation and mineralization also through the inhibition of the p65/NF-κB signaling cascade. In the murine model of pathologic osteolysis induced by titanium particles, 4-IPP protected against calvarial bone destruction. Similarly, in the murine model of ovariectomy-induced osteoporosis, 4-IPP treatment ameliorated the bone loss associated with estrogen deficiency by reducing osteoclastic activities and enhancing osteoblastic bone formation. Collectively, these findings provide evidence for the pharmacological targeting of MIF for the treatment of osteolytic bone disorders.-Zheng, L., Gao, J., Jin, K., Chen, Z., Yu, W., Zhu, K., Huang, W., Liu, F., Mei, L., Lou, C., He, D. Macrophage migration inhibitory factor (MIF) inhibitor 4-IPP suppresses osteoclast formation and promotes osteoblast differentiation through the inhibition of the NF-κB signaling pathway.
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Affiliation(s)
- Lin Zheng
- Department of Orthopedics, Affiliated Lishui Hospital of Zhejiang University-the Fifth Medical Affiliated Hospital of Wenzhou University-Lishui Central Hospital, Lishui, China
| | - Jiawei Gao
- Department of Orthopedics, Affiliated Lishui Hospital of Zhejiang University-the Fifth Medical Affiliated Hospital of Wenzhou University-Lishui Central Hospital, Lishui, China
| | - Kangtao Jin
- Department of Orthopedics, Affiliated Lishui Hospital of Zhejiang University-the Fifth Medical Affiliated Hospital of Wenzhou University-Lishui Central Hospital, Lishui, China
| | - Zhenzhong Chen
- Department of Orthopedics, Affiliated Lishui Hospital of Zhejiang University-the Fifth Medical Affiliated Hospital of Wenzhou University-Lishui Central Hospital, Lishui, China
| | - Weiyang Yu
- Department of Orthopedics, Affiliated Lishui Hospital of Zhejiang University-the Fifth Medical Affiliated Hospital of Wenzhou University-Lishui Central Hospital, Lishui, China
| | - Kejun Zhu
- Department of Orthopedics, Affiliated Lishui Hospital of Zhejiang University-the Fifth Medical Affiliated Hospital of Wenzhou University-Lishui Central Hospital, Lishui, China
| | - Wenjun Huang
- Department of Orthopedics, Affiliated Lishui Hospital of Zhejiang University-the Fifth Medical Affiliated Hospital of Wenzhou University-Lishui Central Hospital, Lishui, China
| | - Feijun Liu
- Department of Orthopedics, Affiliated Lishui Hospital of Zhejiang University-the Fifth Medical Affiliated Hospital of Wenzhou University-Lishui Central Hospital, Lishui, China
| | - Liangwei Mei
- Department of Orthopedics, Affiliated Lishui Hospital of Zhejiang University-the Fifth Medical Affiliated Hospital of Wenzhou University-Lishui Central Hospital, Lishui, China
| | - Chao Lou
- Department of Orthopedics, Affiliated Lishui Hospital of Zhejiang University-the Fifth Medical Affiliated Hospital of Wenzhou University-Lishui Central Hospital, Lishui, China
| | - Dengwei He
- Department of Orthopedics, Affiliated Lishui Hospital of Zhejiang University-the Fifth Medical Affiliated Hospital of Wenzhou University-Lishui Central Hospital, Lishui, China
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15
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Macrophage Inhibitory Factor-1 (MIF-1) controls the plasticity of multiple myeloma tumor cells. PLoS One 2018; 13:e0206368. [PMID: 30383785 PMCID: PMC6211687 DOI: 10.1371/journal.pone.0206368] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2018] [Accepted: 10/11/2018] [Indexed: 11/29/2022] Open
Abstract
Multiple Myeloma (MM) is the second most common hematological malignancy with a median survival of 5–10 years. While current treatments initially cause remission, relapse almost always occurs, leading to the hypothesis that a chemotherapy-resistant cancer stem cell (CSC) remains dormant, and undergoes self-renewal and differentiation to reestablish disease. Our finding is that the mature cancer cell (CD138+, rapidly proliferating and chemosensitive) has developmental plasticity; namely, the ability to dedifferentiate back into its own chemoresistant CSC progenitor, the CD138–, quiescent pre-plasma cell. We observe multiple cycles of differentiation and dedifferentiation in the absence of niche or supportive accessory cells, suggesting that soluble cytokines secreted by the MM cells themselves are responsible for this bidirectional interconversion and that stemness and chemoresistance are dynamic characteristics that can be acquired or lost and thus may be targetable. By examining cytokine secretion of CD138- and CD138+ RPMI-8226 cells, we identified that concomitant with interconversion, Macrophage Migration Inhibitory Factor (MIF-1) is secreted. The addition of a small molecule MIF-1 inhibitor (4-IPP) or MIF-1 neutralizing antibodies to CD138+ cells accelerated dedifferentiation back into the CD138- progenitor, while addition of recombinant MIF-1 drove cells towards CD138+ differentiation. A similar increase in the CD138- population is seen when MM tumor cells isolated from primary bone marrow aspirates are cultured in the presence of 4-IPP. As the CD138+ MM cell is chemosensitive, targeting MIF-1 and/or the pathways that it regulates could be a viable way to modulate stemness and chemosensitivity, which could in turn transform the treatment of MM.
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16
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De R, Sarkar S, Mazumder S, Debsharma S, Siddiqui AA, Saha SJ, Banerjee C, Nag S, Saha D, Pramanik S, Bandyopadhyay U. Macrophage migration inhibitory factor regulates mitochondrial dynamics and cell growth of human cancer cell lines through CD74-NF-κB signaling. J Biol Chem 2018; 293:19740-19760. [PMID: 30366984 DOI: 10.1074/jbc.ra118.003935] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Revised: 09/25/2018] [Indexed: 12/13/2022] Open
Abstract
The indispensable role of macrophage migration inhibitory factor (MIF) in cancer cell proliferation is unambiguous, although which specific roles the cytokine plays to block apoptosis by preserving cell growth is still obscure. Using different cancer cell lines (AGS, HepG2, HCT116, and HeLa), here we report that the silencing of MIF severely deregulated mitochondrial structural dynamics by shifting the balance toward excess fission, besides inducing apoptosis with increasing sub-G0 cells. Furthermore, enhanced mitochondrial Bax translocation along with cytochrome c release, down-regulation of Bcl-xL, and Bcl-2 as well as up-regulation of Bad, Bax, and p53 indicated the activation of a mitochondrial pathway of apoptosis upon MIF silencing. The data also indicate a concerted down-regulation of Opa1 and Mfn1 along with a significant elevation of Drp1, cumulatively causing mitochondrial fragmentation upon MIF silencing. Up-regulation of Drp1 was found to be further coupled with fissogenic serine 616 phosphorylation and serine 637 dephosphorylation, thus ensuring enhanced mitochondrial translocation. Interestingly, MIF silencing was found to be associated with decreased NF-κB activation. In fact, NF-κB knockdown in turn increased mitochondrial fission and cell death. In addition, the silencing of CD74, the cognate receptor of MIF, remarkably increased mitochondrial fragmentation in addition to preventing cell proliferation, inducing mitochondrial depolarization, and increasing apoptotic cell death. This indicates the active operation of a MIF-regulated CD74-NF-κB signaling axis for maintaining mitochondrial stability and cell growth. Thus, we propose that MIF, through CD74, constitutively activates NF-κB to control mitochondrial dynamics and stability for promoting carcinogenesis via averting apoptosis.
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Affiliation(s)
- Rudranil De
- From the Division of Infectious Diseases and Immunology, CSIR-Indian Institute of Chemical Biology, Jadavpur, Kolkata 700032, West Bengal, India
| | - Souvik Sarkar
- From the Division of Infectious Diseases and Immunology, CSIR-Indian Institute of Chemical Biology, Jadavpur, Kolkata 700032, West Bengal, India
| | - Somnath Mazumder
- From the Division of Infectious Diseases and Immunology, CSIR-Indian Institute of Chemical Biology, Jadavpur, Kolkata 700032, West Bengal, India
| | - Subhashis Debsharma
- From the Division of Infectious Diseases and Immunology, CSIR-Indian Institute of Chemical Biology, Jadavpur, Kolkata 700032, West Bengal, India
| | - Asim Azhar Siddiqui
- From the Division of Infectious Diseases and Immunology, CSIR-Indian Institute of Chemical Biology, Jadavpur, Kolkata 700032, West Bengal, India
| | - Shubhra Jyoti Saha
- From the Division of Infectious Diseases and Immunology, CSIR-Indian Institute of Chemical Biology, Jadavpur, Kolkata 700032, West Bengal, India
| | - Chinmoy Banerjee
- From the Division of Infectious Diseases and Immunology, CSIR-Indian Institute of Chemical Biology, Jadavpur, Kolkata 700032, West Bengal, India
| | - Shiladitya Nag
- From the Division of Infectious Diseases and Immunology, CSIR-Indian Institute of Chemical Biology, Jadavpur, Kolkata 700032, West Bengal, India
| | - Debanjan Saha
- From the Division of Infectious Diseases and Immunology, CSIR-Indian Institute of Chemical Biology, Jadavpur, Kolkata 700032, West Bengal, India
| | - Saikat Pramanik
- From the Division of Infectious Diseases and Immunology, CSIR-Indian Institute of Chemical Biology, Jadavpur, Kolkata 700032, West Bengal, India
| | - Uday Bandyopadhyay
- From the Division of Infectious Diseases and Immunology, CSIR-Indian Institute of Chemical Biology, Jadavpur, Kolkata 700032, West Bengal, India
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17
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Bhat FA, Advani J, Khan AA, Mohan S, Pal A, Gowda H, Chakrabarti P, Keshava Prasad TS, Chatterjee A. A network map of thrombopoietin signaling. J Cell Commun Signal 2018; 12:737-743. [PMID: 30039510 DOI: 10.1007/s12079-018-0480-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Accepted: 07/05/2018] [Indexed: 10/28/2022] Open
Abstract
Thrombopoietin (THPO), also known as megakaryocyte growth and development factor (MGDF), is a cytokine involved in the production of platelets. THPO is a glycoprotein produced by liver and kidney. It regulates the production of platelets by stimulating the differentiation and maturation of megakaryocyte progenitors. It acts as a ligand for MPL receptor, a member of the hematopoietic cytokine receptor superfamily and is essential for megakaryocyte maturation. THPO binding induces homodimerization of the receptor which results in activation of JAKSTAT and MAPK signaling cascades that subsequently control cellular proliferation, differentiation and other signaling events. Despite the importance of THPO signaling in various diseases and biological processes, a detailed signaling network of THPO is not available in any publicly available database. Therefore, in this study, we present a resource of signaling events induced by THPO that was manually curated from published literature on THPO. Our manual curation of thrombopoietin pathway resulted in identification of 48 molecular associations, 66 catalytic reactions, 100 gene regulation events, 19 protein translocation events and 43 activation/inhibition reactions that occur upon activation of thrombopoietin receptor by THPO. THPO signaling pathway is made available on NetPath, a freely available human signaling pathway resource developed previously by our group. We believe this resource will provide a platform for scientific community to accelerate further research in this area on potential therapeutic interventions.
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Affiliation(s)
- Firdous A Bhat
- Institute of Bioinformatics, International Technology Park, Bangalore, 560 066, India.,School of Biotechnology, Amrita Vishwa Vidyapeetham, Kollam, 690525, India
| | - Jayshree Advani
- Institute of Bioinformatics, International Technology Park, Bangalore, 560 066, India.,Manipal Academy of Higher Education, Manipal, 576104, India
| | - Aafaque Ahmad Khan
- Institute of Bioinformatics, International Technology Park, Bangalore, 560 066, India.,School of Biotechnology, Kalinga Institute of Industrial Technology, Bhubaneswar, 751024, India
| | - Sonali Mohan
- Institute of Bioinformatics, International Technology Park, Bangalore, 560 066, India
| | - Arnab Pal
- Department of Biochemistry, Postgraduate Institute of Medical Education and Research, Chandigarh, 160012, India
| | - Harsha Gowda
- Institute of Bioinformatics, International Technology Park, Bangalore, 560 066, India
| | - Prantar Chakrabarti
- Department of Haematology, Nil Ratan Sircar Medical College and Hospital, Kolkata, 700014, India
| | - T S Keshava Prasad
- Institute of Bioinformatics, International Technology Park, Bangalore, 560 066, India. .,Center for Systems Biology and Molecular Medicine, Yenepoya Research Centre, Yenepoya (Deemed to be University), University Road, Mangalore, 575018, India.
| | - Aditi Chatterjee
- Institute of Bioinformatics, International Technology Park, Bangalore, 560 066, India.
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18
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Kokje VBC, Gäbel G, Dalman RL, Koole D, Northoff BH, Holdt LM, Hamming JF, Lindeman JHN. CXCL8 hyper-signaling in the aortic abdominal aneurysm. Cytokine 2018; 108:96-104. [PMID: 29587155 DOI: 10.1016/j.cyto.2018.03.031] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Revised: 02/26/2018] [Accepted: 03/20/2018] [Indexed: 11/29/2022]
Abstract
There are indications for elevated CXCL8 levels in abdominal aortic aneurysm disease (AAA). CXCL8 is concurrently involved in neutrophil-mediated inflammation and angiogenesis, two prominent and distinctive characteristics of AAA. As such we considered an evaluation of a role for CXCL8 in AAA progression relevant. ELISA's, real time PCR and array analysis were used to explore CXCL8 signaling in AAA wall samples. A role for CXCL8 in AAA disease was tested through the oral CXCR1/2 antagonist DF2156A in the elastase model of AAA disease. There is an extreme disparity in aortic wall CXCL8 content between AAA and aortic atherosclerotic disease (median [IQR] aortic wall CXCL8 content: 425 [141-1261] (AAA) vs. 23 [2.8-89] (atherosclerotic aorta) µg/g protein (P < 1 · 10-14)), and abundant expression of the CXCR1 and 2 receptors in AAA. Array analysis followed by pathway analysis showed that CXCL8 hyper-expression in AAA is followed increased by IL-8 signaling (Z-score for AAA vs. atherosclerotic control: 2.97, p < 0.0001). Interference with CXCL8 signaling through DF2156A fully abrogated AAA formation and prevented matrix degradation in the murine elastase model of AAA disease (p < 0.001). CXCL8-signaling is a prominent and distinctive feature of AAA, interference with the pathway constitutes a promising target for medical stabilization of AAA.
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Affiliation(s)
- Vivianne B C Kokje
- Department of Vascular Surgery, Leiden University Medical Center, Leiden, The Netherlands
| | - Gabor Gäbel
- Department of Vascular and Endovascular Surgery, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Ron L Dalman
- Division of Vascular Surgery, Stanford University School of Medicine, Stanford, CA, USA
| | - Dave Koole
- Department of Vascular Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Bernd H Northoff
- Institute of Laboratory Medicine, Ludwig-Maximilians-University, Munich, Munich, Germany
| | - Lesca M Holdt
- Institute of Laboratory Medicine, Ludwig-Maximilians-University, Munich, Munich, Germany
| | - Jaap F Hamming
- Department of Vascular Surgery, Leiden University Medical Center, Leiden, The Netherlands
| | - Jan H N Lindeman
- Department of Vascular Surgery, Leiden University Medical Center, Leiden, The Netherlands.
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19
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Invariant Chain Complexes and Clusters as Platforms for MIF Signaling. Cells 2017; 6:cells6010006. [PMID: 28208600 PMCID: PMC5371871 DOI: 10.3390/cells6010006] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2016] [Revised: 02/05/2017] [Accepted: 02/07/2017] [Indexed: 12/24/2022] Open
Abstract
Invariant chain (Ii/CD74) has been identified as a surface receptor for migration inhibitory factor (MIF). Most cells that express Ii also synthesize major histocompatibility complex class II (MHC II) molecules, which depend on Ii as a chaperone and a targeting factor. The assembly of nonameric complexes consisting of one Ii trimer and three MHC II molecules (each of which is a heterodimer) has been regarded as a prerequisite for efficient delivery to the cell surface. Due to rapid endocytosis, however, only low levels of Ii-MHC II complexes are displayed on the cell surface of professional antigen presenting cells and very little free Ii trimers. The association of Ii and MHC II has been reported to block the interaction with MIF, thus questioning the role of surface Ii as a receptor for MIF on MHC II-expressing cells. Recent work offers a potential solution to this conundrum: Many Ii-complexes at the cell surface appear to be under-saturated with MHC II, leaving unoccupied Ii subunits as potential binding sites for MIF. Some of this work also sheds light on novel aspects of signal transduction by Ii-bound MIF in B-lymphocytes: membrane raft association of Ii-MHC II complexes enables MIF to target Ii-MHC II to antigen-clustered B-cell-receptors (BCR) and to foster BCR-driven signaling and intracellular trafficking.
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