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Tanese K, Ogata D. The role of macrophage migration inhibitory factor family and CD74 in the pathogenesis of melanoma. Exp Dermatol 2024; 33:e15122. [PMID: 38884501 DOI: 10.1111/exd.15122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2024] [Revised: 06/01/2024] [Accepted: 06/04/2024] [Indexed: 06/18/2024]
Abstract
Melanoma is an aggressive tumour with poor prognosis that arises from the malignant transformation of melanocytes. Over the past few decades, intense research into the pathogenesis of melanoma has led to the development of BRAF and immune checkpoint inhibitors, including antibodies against programmed cell death protein 1 (PD-1) and cytotoxic T lymphocyte-associated protein 4 (CTLA-4), which have shown clinically significant efficacy. However, some tumours do not respond to these therapies initially or become treatment resistant. Most melanoma tissues appear to possess biological characteristics that allow them to evade these treatments, and identifying these characteristics is one of the major challenges facing cancer researchers. One such characteristic that has recently gained attention is the role of macrophage migration inhibitory factor (MIF) and its receptor CD74. This review outlines the cellular and molecular functions of CD74, MIF and their family of proteins. We then review their roles in tumours based on previous reports, highlight their pathological significance in melanoma and discuss their potential as therapeutic targets.
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Affiliation(s)
- Keiji Tanese
- Department of Dermatology, Toho University School of Medicine, Tokyo, Japan
| | - Dai Ogata
- Department of Dermatologic Oncology, National Cancer Center Hospital, Tokyo, Japan
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2
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Fang T, Liu L, Song D, Huang D. The role of MIF in periodontitis: A potential pathogenic driver, biomarker, and therapeutic target. Oral Dis 2024; 30:921-937. [PMID: 36883414 DOI: 10.1111/odi.14558] [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: 01/03/2023] [Revised: 02/08/2023] [Accepted: 03/01/2023] [Indexed: 03/09/2023]
Abstract
OBJECTIVE Periodontitis is an inflammatory disease that involves an imbalance in the oral microbiota, activation of inflammatory and immune responses, and alveolar bone destruction. Macrophage migration inhibitory factor (MIF) is a versatile cytokine involved in several pathological reactions, including inflammatory processes and bone destruction, both of which are characteristics of periodontitis. While the roles of MIF in cancer and other immune diseases have been extensively characterized, its role in periodontitis remains inconclusive. RESULTS In this review, we describe a comprehensive analysis of the potential roles of MIF in periodontitis from the perspective of immune response and bone regulation at the cellular and molecular levels. Moreover, we discuss its potential reliability as a novel diagnostic and therapeutic target for periodontitis. CONCLUSION This review can aid dental researchers and clinicians in understanding the current state of MIF-related pathogenesis, diagnosis, and treatment of periodontitis.
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Affiliation(s)
- Tongfeng Fang
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Liu Liu
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
- Department of Conservative Dentistry and Endodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Dongzhe Song
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
- Department of Conservative Dentistry and Endodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Dingming Huang
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
- Department of Conservative Dentistry and Endodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, China
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3
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Lian SL, Lu YT, Lu YJ, Yao YL, Wang XL, Jiang RQ. Tumor-associated macrophages promoting PD-L1 expression in infiltrating B cells through the CXCL12/CXCR4 axis in human hepatocellular carcinoma. Am J Cancer Res 2024; 14:832-853. [PMID: 38455420 PMCID: PMC10915331] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Accepted: 02/04/2024] [Indexed: 03/09/2024] Open
Abstract
The inflammation-related tumor microenvironment (TME) is one of the major driving forces of hepatocarcinogenesis. We aimed to investigate cell-to-cell communication among Hepatocellular Carcinoma (HCC) through re-analyzing HCC single-cell RNA-seq data, and to confirm such cellular interaction through in vitro and in vivo study. We found a subset of Regulatory B cells with PD-L1 expression (PD-L1+ Bregs), mainly located in adjacent HCC tissues. In co-localization with PD-L1+ Bregs, a subset of Tumor Associated Macrophages with high expression of CXCL12 (CXCL12+ TAMs) was also mainly located in adjacent HCC tissues. Moreover, CXCL12+ TAMs can be stimulated in vitro using an HCC conditional medium. Using CellChat analysis and Multiplex Immunohistochemistry staining (mIHC), CXCL12+ TAMs were found to be first recruited by Cancer-Associated Fibroblasts (CAFs) through a CD74/macrophage migration inhibitory factor (MIF) pattern, and further differentiated into TGF-β-enriched tissues. Furthermore, CXCL12+ TAMs recruited PD-L1+ Bregs via the CXCL12/CXCR4 axis, and CXCR4 expression was significantly positively correlated to PD-L1 expression in PD-L1+ Bregs. At last, we confirmed the communications among CAFs, Macrophages and B cells and their tumor-promoting effects by using an orthotopic mouse model of HCC. Immunosuppressive HCC TME involving cell-to-cell communications comprised MIF-secreting CAFs, CXCL12-secreting TAMs, and PD-L1-producing Bregs, and their regulation could be promising therapeutic targets in future immunotherapy for human HCC.
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Affiliation(s)
- Sen-Lin Lian
- Medical School, Nanjing UniversityNanjing 210093, Jiangsu, The People’s Republic of China
| | - Yun-Tao Lu
- Medical School, Nanjing UniversityNanjing 210093, Jiangsu, The People’s Republic of China
| | - Yi-Jun Lu
- Medical School, Nanjing UniversityNanjing 210093, Jiangsu, The People’s Republic of China
| | - Yong-Liang Yao
- Department of Clinical Laboratory, Kunshan First People’s Hospital, Affiliated to Jiangsu UniversityKunshan 215300, Jiangsu, The People’s Republic of China
| | - Xiao-Lin Wang
- Department of Thoracic Surgery, Northern Jiangsu People’s Hospital and Clinical Medical College of Yangzhou UniversityYangzhou 225001, Jiangsu, The People’s Republic of China
| | - Run-Qiu Jiang
- Medical School, Nanjing UniversityNanjing 210093, Jiangsu, The People’s Republic of China
- State Key Laboratory of Pharmaceutical Biotechnology, Medical School, Nanjing UniversityNanjing 210093, Jiangsu, The People’s Republic of China
- Jiangsu Laboratory of Molecular Medicine, Medical School, Nanjing UniversityNanjing 210093, Jiangsu, The People’s Republic of China
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4
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Wang Y, Dang Z, Wang X, Chen Y, Dong P, Liu G, Tan W, Gui Z, Bu F, Lin F, Liang C. Obacunone alleviates chronic pelvic pain and pro-inflammatory depolarization of macrophage induced by experimental autoimmune prostatitis in mice. Biochem Biophys Rep 2023; 36:101565. [PMID: 37965064 PMCID: PMC10641089 DOI: 10.1016/j.bbrep.2023.101565] [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: 08/07/2023] [Revised: 10/09/2023] [Accepted: 10/23/2023] [Indexed: 11/16/2023] Open
Abstract
Chronic pelvic pain syndrome (CPPS) is a common complication of prostatitis, which was associated with the pathological depolarization of macrophage and the neuroinflammation. However, its underlying reason is far from clear and few effective treatments is applicable. In this study, we tested the effect of obacunone (Oba), a highly oxygenated triterpenoid, on CPPS. The experimental autoimmune prostatitis (EAP) was induced by subcutaneous injection of heterologous prostate homogenate in mice. We found that EAP led to prostatodynia, neuronal activation of spinal dorsal horn, and the pro-inflammatory depolarization of macrophage within prostate, which was significantly alleviated by oral administration of Oba in a dose-dependent manner. Mechanistically, EAP-induced production of IL-6 on prostatic macrophage was suppressed by Oba. Moreover, co-administration of Oba and MIF inhibitor ISO-1 did not lead to additive effect when compared with either alone. In summary, we conclude that Oba prevents the production of macrophage-derived pro-inflammatory factors by inhibiting MIF, which eventually alleviates CPPS after prostatitis.
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Affiliation(s)
- Yadong Wang
- Department of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, 230022, China
- Department of Urology, The Fourth Clinical Medical College of Guangzhou University of Chinese Medicine, Shenzhen, Guangdong, 518033, China
| | - Zhaohui Dang
- Department of Neurology & Psychology, The Fourth Clinical Medical College of Guangzhou University of Chinese Medicine, Shenzhen, Guangdong, 518033, China
| | - Xu Wang
- Department of Neurology & Psychology, The Fourth Clinical Medical College of Guangzhou University of Chinese Medicine, Shenzhen, Guangdong, 518033, China
| | - Yuanyuan Chen
- Department of Neurology & Psychology, The Fourth Clinical Medical College of Guangzhou University of Chinese Medicine, Shenzhen, Guangdong, 518033, China
| | - Peng Dong
- Department of Neurosurgery, The Fourth Clinical Medical College of Guangzhou University of Chinese Medicine, Shenzhen, Guangdong, 518033, China
| | - Gang Liu
- Department of Neurosurgery, The Fourth Clinical Medical College of Guangzhou University of Chinese Medicine, Shenzhen, Guangdong, 518033, China
| | - Weibin Tan
- Department of Neurosurgery, The Fourth Clinical Medical College of Guangzhou University of Chinese Medicine, Shenzhen, Guangdong, 518033, China
| | - Zhong Gui
- Department of Neurosurgery, The Fourth Clinical Medical College of Guangzhou University of Chinese Medicine, Shenzhen, Guangdong, 518033, China
| | - Fan Bu
- Department of Neurology & Psychology, The Fourth Clinical Medical College of Guangzhou University of Chinese Medicine, Shenzhen, Guangdong, 518033, China
| | - Feng Lin
- Department of Urology, The Fourth Clinical Medical College of Guangzhou University of Chinese Medicine, Shenzhen, Guangdong, 518033, China
| | - Chaozhao Liang
- Department of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, 230022, China
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5
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Vámos E, Kálmán N, Sturm EM, Nayak BB, Teppan J, Vántus VB, Kovács D, Makszin L, Loránd T, Gallyas F, Radnai B. Highly Selective MIF Ketonase Inhibitor KRP-6 Diminishes M1 Macrophage Polarization and Metabolic Reprogramming. Antioxidants (Basel) 2023; 12:1790. [PMID: 37891870 PMCID: PMC10604361 DOI: 10.3390/antiox12101790] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 09/14/2023] [Accepted: 09/21/2023] [Indexed: 10/29/2023] Open
Abstract
Macrophage polarization is highly involved in autoimmunity. M1 polarized macrophages drive inflammation and undergo metabolic reprogramming, involving downregulation of mitochondrial energy production and acceleration of glycolysis. Macrophage migration inhibitory factor (MIF), an enigmatic tautomerase (ketonase and enolase), was discovered to regulate M1 polarization. Here, we reveal that KRP-6, a potent and highly selective MIF ketonase inhibitor, reduces MIF-induced human blood eosinophil and neutrophil migration similarly to ISO-1, the most investigated tautomerase inhibitor. We equally discovered that KRP-6 prevents M1 macrophage polarization and reduces ROS production in IFN-γ-treated cells. During metabolic reprogramming, KRP-6 improved mitochondrial bioenergetics by ameliorating basal respiration, ATP production, coupling efficiency and maximal respiration in LPS+IFN-γ-treated cells. KRP-6 also reduced glycolytic flux in M1 macrophages. Moreover, the selective MIF ketonase inhibitor attenuated LPS+IFN-γ-induced downregulation of PARP-1 and PARP-2 mRNA expression. We conclude that KRP-6 represents a promising novel therapeutic compound for autoimmune diseases, which strongly involves M1 macrophage polarization.
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Affiliation(s)
- Eszter Vámos
- Department of Biochemistry and Medical Chemistry, Medical School, University of Pécs, 12 Szigeti Str., 7624 Pécs, Hungary; (E.V.); (N.K.); (V.B.V.); (D.K.); (T.L.)
| | - Nikoletta Kálmán
- Department of Biochemistry and Medical Chemistry, Medical School, University of Pécs, 12 Szigeti Str., 7624 Pécs, Hungary; (E.V.); (N.K.); (V.B.V.); (D.K.); (T.L.)
| | - Eva Maria Sturm
- Otto-Loewi Research Center for Vascular Biology, Immunology and Inflammation, Division of Pharmacology, Medical University of Graz, Neue Stiftingtalstraße 6, 8010 Graz, Austria; (E.M.S.); (B.B.N.); (J.T.)
| | - Barsha Baisakhi Nayak
- Otto-Loewi Research Center for Vascular Biology, Immunology and Inflammation, Division of Pharmacology, Medical University of Graz, Neue Stiftingtalstraße 6, 8010 Graz, Austria; (E.M.S.); (B.B.N.); (J.T.)
| | - Julia Teppan
- Otto-Loewi Research Center for Vascular Biology, Immunology and Inflammation, Division of Pharmacology, Medical University of Graz, Neue Stiftingtalstraße 6, 8010 Graz, Austria; (E.M.S.); (B.B.N.); (J.T.)
| | - Viola Bagóné Vántus
- Department of Biochemistry and Medical Chemistry, Medical School, University of Pécs, 12 Szigeti Str., 7624 Pécs, Hungary; (E.V.); (N.K.); (V.B.V.); (D.K.); (T.L.)
| | - Dominika Kovács
- Department of Biochemistry and Medical Chemistry, Medical School, University of Pécs, 12 Szigeti Str., 7624 Pécs, Hungary; (E.V.); (N.K.); (V.B.V.); (D.K.); (T.L.)
| | - Lilla Makszin
- Institute of Bioanalysis, Medical School, Szentágothai Research Center, University of Pécs, 7622 Pécs, Hungary;
| | - Tamás Loránd
- Department of Biochemistry and Medical Chemistry, Medical School, University of Pécs, 12 Szigeti Str., 7624 Pécs, Hungary; (E.V.); (N.K.); (V.B.V.); (D.K.); (T.L.)
| | - Ferenc Gallyas
- Department of Biochemistry and Medical Chemistry, Medical School, University of Pécs, 12 Szigeti Str., 7624 Pécs, Hungary; (E.V.); (N.K.); (V.B.V.); (D.K.); (T.L.)
| | - Balázs Radnai
- Department of Biochemistry and Medical Chemistry, Medical School, University of Pécs, 12 Szigeti Str., 7624 Pécs, Hungary; (E.V.); (N.K.); (V.B.V.); (D.K.); (T.L.)
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6
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Ebert S, Zang L, Ismail N, Otabil M, Fröhlich A, Egea V, Ács S, Hoeberg M, Berres ML, Weber C, Moreira JMA, Ries C, Bernhagen J, El Bounkari O. Tissue Inhibitor of Metalloproteinases-1 Interacts with CD74 to Promote AKT Signaling, Monocyte Recruitment Responses, and Vascular Smooth Muscle Cell Proliferation. Cells 2023; 12:1899. [PMID: 37508563 PMCID: PMC10378328 DOI: 10.3390/cells12141899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 07/14/2023] [Accepted: 07/17/2023] [Indexed: 07/30/2023] Open
Abstract
Tissue inhibitor of metalloproteinases-1 (TIMP-1), an important regulator of matrix metalloproteinases (MMPs), has recently been shown to interact with CD74, a receptor for macrophage migration inhibitory factor (MIF). However, the biological effects mediated by TIMP-1 through CD74 remain largely unexplored. Using sequence alignment and in silico protein-protein docking analysis, we demonstrated that TIMP-1 shares residues with both MIF and MIF-2, crucial for CD74 binding, but not for CXCR4. Subcellular colocalization, immunoprecipitation, and internalization experiments supported these findings, demonstrating that TIMP-1 interacts with surface-expressed CD74, resulting in its internalization in a dose-dependent manner, as well as with a soluble CD74 ectodomain fragment (sCD74). This prompted us to study the effects of the TIMP-1-CD74 axis on monocytes and vascular smooth muscle cells (VSCMs) to assess its impact on vascular inflammation. A phospho-kinase array revealed the activation of serine/threonine kinases by TIMP-1 in THP-1 pre-monocytes, in particular AKT. Similarly, TIMP-1 dose-dependently triggered the phosphorylation of AKT and ERK1/2 in primary human monocytes. Importantly, Transwell migration, 3D-based Chemotaxis, and flow adhesion assays demonstrated that TIMP-1 engagement of CD74 strongly promotes the recruitment response of primary human monocytes, while live cell imaging studies revealed a profound activating effect on VSMC proliferation. Finally, re-analysis of scRNA-seq data highlighted the expression patterns of TIMP-1 and CD74 in human atherosclerotic lesions, thus, together with our experimental data, indicating a role for the TIMP-1-CD74 axis in vascular inflammation and atherosclerosis.
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Affiliation(s)
- Simon Ebert
- Department of Vascular Biology, Institute for Stroke and Dementia Research, Klinikum der Universität München, Ludwig-Maximilian-University (LMU) Munich, 81377 Munich, Germany
| | - Lan Zang
- Institute for Cardiovascular Prevention (IPEK), Klinikum der Universität München, Ludwig-Maximilian-University (LMU) Munich, 80336 Munich, Germany
| | - Noor Ismail
- Department of Vascular Biology, Institute for Stroke and Dementia Research, Klinikum der Universität München, Ludwig-Maximilian-University (LMU) Munich, 81377 Munich, Germany
| | - Michael Otabil
- Department of Vascular Biology, Institute for Stroke and Dementia Research, Klinikum der Universität München, Ludwig-Maximilian-University (LMU) Munich, 81377 Munich, Germany
| | - Adrian Fröhlich
- Department of Vascular Biology, Institute for Stroke and Dementia Research, Klinikum der Universität München, Ludwig-Maximilian-University (LMU) Munich, 81377 Munich, Germany
| | - Virginia Egea
- Institute for Cardiovascular Prevention (IPEK), Klinikum der Universität München, Ludwig-Maximilian-University (LMU) Munich, 80336 Munich, Germany
| | - Susann Ács
- Institute for Cardiovascular Prevention (IPEK), Klinikum der Universität München, Ludwig-Maximilian-University (LMU) Munich, 80336 Munich, Germany
| | - Mikkel Hoeberg
- Department of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark
| | - Marie-Luise Berres
- Department of Internal Medicine III, RWTH Aachen University, 52074 Aachen, Germany
| | - Christian Weber
- Institute for Cardiovascular Prevention (IPEK), Klinikum der Universität München, Ludwig-Maximilian-University (LMU) Munich, 80336 Munich, Germany
- Munich Cluster for Systems Neurology (SyNergy), 81377 Munich, Germany
- Munich Heart Alliance, 80802 Munich, Germany
| | - José M A Moreira
- Department of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark
| | - Christian Ries
- Institute for Cardiovascular Prevention (IPEK), Klinikum der Universität München, Ludwig-Maximilian-University (LMU) Munich, 80336 Munich, Germany
| | - Jürgen Bernhagen
- Department of Vascular Biology, Institute for Stroke and Dementia Research, Klinikum der Universität München, Ludwig-Maximilian-University (LMU) Munich, 81377 Munich, Germany
- Munich Cluster for Systems Neurology (SyNergy), 81377 Munich, Germany
- Munich Heart Alliance, 80802 Munich, Germany
| | - Omar El Bounkari
- Department of Vascular Biology, Institute for Stroke and Dementia Research, Klinikum der Universität München, Ludwig-Maximilian-University (LMU) Munich, 81377 Munich, Germany
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7
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Huth S, Huth L, Heise R, Marquardt Y, Lopopolo L, Piecychna M, Boor P, Fingerle-Rowson G, Kapurniotu A, Yazdi AS, Bucala R, Bernhagen J, Baron JM. Macrophage migration inhibitory factor (MIF) and its homolog D-dopachrome tautomerase (D-DT) are significant promotors of UVB- but not chemically induced non-melanoma skin cancer. Sci Rep 2023; 13:11611. [PMID: 37464010 PMCID: PMC10354066 DOI: 10.1038/s41598-023-38748-9] [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: 05/23/2023] [Accepted: 07/13/2023] [Indexed: 07/20/2023] Open
Abstract
Non-melanoma skin cancer (NMSC) is the most common cancer in Caucasians worldwide. We investigated the pathophysiological role of MIF and its homolog D-DT in UVB- and chemically induced NMSC using Mif-/-, D-dt-/- and Mif-/-/D-dt-/- mice on a hairless SKH1 background. Knockout of both cytokines showed similar attenuating effects on inflammation after acute UVB irradiation and tumor formation during chronic UVB irradiation, without additive protective effects noted in double knockout mice, indicating that both cytokines activate a similar signaling threshold. In contrast, genetic deletion of Mif and D-dt had no major effects on chemically induced skin tumors. To get insight into the contributing mechanisms, we used an in vitro 3D skin model with incorporated macrophages. Application of recombinant MIF and D-DT led to an accumulation of macrophages within the epidermal part that could be reversed by selective inhibitors of MIF and D-DT pathways. In summary, our data indicate that MIF and D-DT contribute to the development and progression of UVB- but not chemically induced NMSC, a role at least partially accounted by effects of both cytokines on epidermal macrophage accumulation. These data highlight that MIF and D-DT are both potential therapeutic targets for the prevention of photocarcinogenesis but not chemical carcinogenesis.
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Affiliation(s)
- Sebastian Huth
- Department of Dermatology and Allergology, Medical Faculty, RWTH Aachen University, Pauwelsstrasse 30, 52074, Aachen, Germany.
| | - Laura Huth
- Department of Dermatology and Allergology, Medical Faculty, RWTH Aachen University, Pauwelsstrasse 30, 52074, Aachen, Germany
| | - Ruth Heise
- Department of Dermatology and Allergology, Medical Faculty, RWTH Aachen University, Pauwelsstrasse 30, 52074, Aachen, Germany
| | - Yvonne Marquardt
- Department of Dermatology and Allergology, Medical Faculty, RWTH Aachen University, Pauwelsstrasse 30, 52074, Aachen, Germany
| | - Linda Lopopolo
- Department of Dermatology and Allergology, Medical Faculty, RWTH Aachen University, Pauwelsstrasse 30, 52074, Aachen, Germany
| | - Marta Piecychna
- Department of Medicine, Yale School of Medicine, New Haven, CT, USA
| | - Peter Boor
- Institute of Pathology and Department of Nephrology and Immunology, Medical Faculty, RWTH Aachen University, Aachen, Germany
| | - Günter Fingerle-Rowson
- Department I of Internal Medicine, Center of Integrated Oncology Köln Bonn, University Hospital of Cologne, Cologne, Germany
| | - Aphrodite Kapurniotu
- Division of Peptide Biochemistry, School of Life Sciences, Technical University of Munich (TUM), Freising, Germany
| | - Amir S Yazdi
- Department of Dermatology and Allergology, Medical Faculty, RWTH Aachen University, Pauwelsstrasse 30, 52074, Aachen, Germany
| | - Richard Bucala
- Department of Medicine, Yale School of Medicine, New Haven, CT, USA
| | - Jürgen Bernhagen
- Division of Vascular Biology, Institute for Stroke and Dementia Research (ISD), Ludwig-Maximilians-University (LMU), Munich, Germany
| | - Jens Malte Baron
- Department of Dermatology and Allergology, Medical Faculty, RWTH Aachen University, Pauwelsstrasse 30, 52074, Aachen, Germany
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8
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Rezaeeyan H, Nobakht M Gh BF, Arabfard M. A computational approach for the identification of key genes and biological pathways of chronic lung diseases: a systems biology approach. BMC Med Genomics 2023; 16:159. [PMID: 37422662 PMCID: PMC10329352 DOI: 10.1186/s12920-023-01596-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Accepted: 06/30/2023] [Indexed: 07/10/2023] Open
Abstract
BACKGROUND Chronic lung diseases are characterized by impaired lung function. Given that many diseases have shared clinical symptoms and pathogenesis, identifying shared pathogenesis can help the design of preventive and therapeutic strategies. This study aimed to evaluate the proteins and pathways of chronic obstructive pulmonary disease (COPD), asthma, idiopathic pulmonary fibrosis (IPF), and mustard lung disease (MLD). METHODS AND RESULTS After collecting the data and determining the gene list of each disease, gene expression changes were examined in comparison to healthy individuals. Protein-protein interaction (PPI) and pathway enrichment analysis were used to evaluate genes and shared pathways of the four diseases. There were 22 shared genes, including ACTB, AHSG, ALB, APO, A1, APO C3, FTH1, GAPDH, GC, GSTP1, HP, HSPB1, IGKC, KRT10, KRT9, LCN1, PSMA2, RBP4, 100A8, S100A9, TF, and UBE2N. The major biological pathways in which these genes are involved are inflammatory pathways. Some of these genes activate different pathways in each disease, leading to the induction or inhibition of inflammation. CONCLUSION Identification of the genes and shared pathways of diseases can contribute to identifying pathogenesis pathways and designing preventive and therapeutic strategies.
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Affiliation(s)
- Hadi Rezaeeyan
- Chemical Injuries Research Center, Systems Biology and Poisonings Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - B Fatemeh Nobakht M Gh
- Chemical Injuries Research Center, Systems Biology and Poisonings Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Masoud Arabfard
- Chemical Injuries Research Center, Systems Biology and Poisonings Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran.
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9
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Essien SA, Ahuja I, Eisenhoffer GT. Macrophage Migration Inhibitory Factor on Apoptotic Extracellular Vesicles Regulates Compensatory Proliferation. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.06.14.544889. [PMID: 37398303 PMCID: PMC10312732 DOI: 10.1101/2023.06.14.544889] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/04/2023]
Abstract
Apoptotic cells can signal to neighboring cells to stimulate proliferation and compensate for cell loss to maintain tissue homeostasis. While apoptotic cell-derived extracellular vesicles (AEVs) can transmit instructional cues to mediate communication with neighboring cells, the molecular mechanisms that induce cell division are not well understood. Here we show that macrophage migration inhibitory factor (MIF)-containing AEVs regulate compensatory proliferation via ERK signaling in epithelial stem cells of larval zebrafish. Time-lapse imaging showed efferocytosis of AEVs from dying epithelial stem cells by healthy neighboring stem cells. Proteomic and ultrastructure analysis of purified AEVs identified MIF localization on the AEV surface. Pharmacological inhibition or genetic mutation of MIF, or its cognate receptor CD74, decreased levels of phosphorylated ERK and compensatory proliferation in the neighboring epithelial stem cells. Disruption of MIF activity also caused decreased numbers of macrophages patrolling near AEVs, while depletion of the macrophage lineage resulted in a reduced proliferative response by the epithelial stem cells. We propose that AEVs carrying MIF directly stimulate epithelial stem cell repopulation and guide macrophages to cell non-autonomously induce localized proliferation to sustain overall cell numbers during tissue maintenance.
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Affiliation(s)
- Safia A. Essien
- Genetics and Epigenetics Graduate Program, The University of Texas MD Anderson Cancer Center UT Health Houston Graduate School of Biomedical Sciences, Houston, TX
- Department of Genetics, University of Texas MD Anderson Cancer Center, Houston, TX
| | - Ivanshi Ahuja
- Department of Biosciences, Rice University, Houston TX
| | - George T. Eisenhoffer
- Genetics and Epigenetics Graduate Program, The University of Texas MD Anderson Cancer Center UT Health Houston Graduate School of Biomedical Sciences, Houston, TX
- Department of Genetics, University of Texas MD Anderson Cancer Center, Houston, TX
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10
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Vellasamy DM, Lee SJ, Goh KW, Goh BH, Tang YQ, Ming LC, Yap WH. Targeting Immune Senescence in Atherosclerosis. Int J Mol Sci 2022; 23:13059. [PMID: 36361845 PMCID: PMC9658319 DOI: 10.3390/ijms232113059] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Revised: 10/07/2022] [Accepted: 10/10/2022] [Indexed: 10/29/2023] Open
Abstract
Atherosclerosis is one of the main underlying causes of cardiovascular diseases (CVD). It is associated with chronic inflammation and intimal thickening as well as the involvement of multiple cell types including immune cells. The engagement of innate or adaptive immune response has either athero-protective or atherogenic properties in exacerbating or alleviating atherosclerosis. In atherosclerosis, the mechanism of action of immune cells, particularly monocytes, macrophages, dendritic cells, and B- and T-lymphocytes have been discussed. Immuno-senescence is associated with aging, viral infections, genetic predispositions, and hyperlipidemia, which contribute to atherosclerosis. Immune senescent cells secrete SASP that delays or accelerates atherosclerosis plaque growth and associated pathologies such as aneurysms and coronary artery disease. Senescent cells undergo cell cycle arrest, morphological changes, and phenotypic changes in terms of their abundances and secretome profile including cytokines, chemokines, matrix metalloproteases (MMPs) and Toll-like receptors (TLRs) expressions. The senescence markers are used in therapeutics and currently, senolytics represent one of the emerging treatments where specific targets and clearance of senescent cells are being considered as therapy targets for the prevention or treatment of atherosclerosis.
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Affiliation(s)
- Danusha Michelle Vellasamy
- School of Biosciences, Faculty of Medical and Health Sciences, Taylor’s University, Subang Jaya 47500, Malaysia
| | - Sin-Jye Lee
- School of Biosciences, Faculty of Medical and Health Sciences, Taylor’s University, Subang Jaya 47500, Malaysia
| | - Khang Wen Goh
- Faculty of Data Science and Information Technology, INTI International University, Nilai 71800, Malaysia
| | - Bey-Hing Goh
- Biofunctional Molecule Exploratory (BMEX) Research Group, School of Pharmacy, Monash University Malaysia, Bandar Sunway 47500, Malaysia
- College of Pharmaceutical Sciences, Zhejiang University, 866 Yuhangtang Road, Hangzhou 310058, China
| | - Yin-Quan Tang
- School of Biosciences, Faculty of Medical and Health Sciences, Taylor’s University, Subang Jaya 47500, Malaysia
- Centre for Drug Discovery and Molecular Pharmacology, Faculty of Medical and Health Sciences, Taylor’s University, Subang Jaya 47500, Malaysia
| | - Long Chiau Ming
- PAP Rashidah Sa’adatul Bolkiah Institute of Health Sciences, Universiti Brunei Darussalam, Gadong BE1410, Brunei
| | - Wei Hsum Yap
- School of Biosciences, Faculty of Medical and Health Sciences, Taylor’s University, Subang Jaya 47500, Malaysia
- Centre for Drug Discovery and Molecular Pharmacology, Faculty of Medical and Health Sciences, Taylor’s University, Subang Jaya 47500, Malaysia
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11
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Microglial CD74 Expression Is Regulated by TGFβ Signaling. Int J Mol Sci 2022; 23:ijms231810247. [PMID: 36142162 PMCID: PMC9499470 DOI: 10.3390/ijms231810247] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Revised: 08/31/2022] [Accepted: 09/02/2022] [Indexed: 11/17/2022] Open
Abstract
Simple Summary In the present study, we provided evidence that TGFβ signaling regulated the expression of the microglia activation marker CD74. Our data demonstrated that TGFβ1 inhibited LPS-induced upregulation of CD74. Moreover, inhibition of microglial TGFβ signaling in vitro and silencing of TGFβ signaling by deletion of Tgfbr2 in vivo resulted in marked upregulation of microglial CD74. Abstract Microglia play important roles during physiological and pathological situations in the CNS. Several reports have described the expression of Cd74 in disease-associated and aged microglia. Here, we demonstrated that TGFβ1 controled the expression of Cd74 in microglia in vitro and in vivo. Using BV2 cells, primary microglia cultures as well as Cx3cr1CreERT2:R26-YFP:Tgfbr2fl/fl in combination with qPCR, flow cytometry, and immunohistochemistry, we were able to provide evidence that TGFβ1 inhibited LPS-induced upregulation of Cd74 in microglia. Interestingly, TGFβ1 alone was able to mediate downregulation of CD74 in vitro. Moreover, silencing of TGFβ signaling in vivo resulted in marked upregulation of CD74, further underlining the importance of microglial TGFβ signaling during regulation of microglia activation. Taken together, our data indicated that CD74 is a marker for activated microglia and further demonstrated that microglial TGFβ signaling is important for regulation of Cd74 expression during microglia activation.
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12
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Thiele M, Donnelly SC, Mitchell RA. OxMIF: a druggable isoform of macrophage migration inhibitory factor in cancer and inflammatory diseases. J Immunother Cancer 2022; 10:jitc-2022-005475. [PMID: 36180072 PMCID: PMC9528626 DOI: 10.1136/jitc-2022-005475] [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] [Accepted: 09/12/2022] [Indexed: 11/04/2022] Open
Abstract
Macrophage migration inhibitory factor (MIF) is a proinflammatory cytokine with a pleiotropic spectrum of biological functions implicated in the pathogenesis of cancer and inflammatory diseases. MIF is constitutively present in several cell types and non-lymphoid tissues and is secreted after acute stress or inflammation. MIF triggers the release of proinflammatory cytokines, overrides the anti-inflammatory effects of glucocorticoids, and exerts chemokine function, resulting in increased migration and recruitment of leukocytes into inflamed tissue. Despite this, MIF is a challenging target for therapeutic intervention because of its ubiquitous nature and presence in the circulation and tissue of healthy individuals. Oxidized MIF (oxMIF) is an immunologically distinct disease-related structural isoform found in the plasma and tissues of patients with inflammatory diseases and in solid tumor tissues. MIF converts to oxMIF in an oxidizing, inflammatory environment. This review discusses the biology and activity of MIF and the potential for autoimmune disease and cancer modification by targeting oxMIF. Anti-oxMIF antibodies reduce cancer cell invasion/migration, angiogenesis, proinflammatory cytokine production, and ERK and AKT activation. Anti-oxMIF antibodies also elicit apoptosis and alter immune cell function and/or migration. When co-administered with a glucocorticoid, anti-oxMIF antibodies produced a synergistic response in inflammatory models. Anti-oxMIF antibodies therefore counterregulate biological activities attributed to MIF. oxMIF expression has been observed in inflammatory diseases (eg, sepsis, psoriasis, asthma, inflammatory bowel disease, and systemic lupus erythematosus) and oxMIF has been detected in ovarian, colorectal, lung, and pancreatic cancers. In contrast to MIF, oxMIF is specifically detected in plasma and/or tissues of diseased patients, but not in healthy individuals. Therefore, as a druggable isoform of MIF, oxMIF represents a potential new therapeutic target in inflammatory diseases and cancer. Fully human, monoclonal anti-oxMIF antibodies have been shown to selectively bind oxMIF in preclinical and phase I studies; however, additional clinical assessments are necessary to validate their use as either a monotherapy or in combination with standard-of-care regimens (ie, immunomodulatory agents/checkpoint inhibitors, anti-angiogenic drugs, chemotherapeutics, and glucocorticoids).
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Affiliation(s)
- Michael Thiele
- Biology Research, OncoOne Research & Development GmbH, Vienna, Austria
| | - Seamas C Donnelly
- Department of Medicine, Tallaght University Hospital & Trinity College Dublin, Dublin, Ireland
| | - Robert A Mitchell
- Department of Biochemistry and Molecular Genetics, University of Louisville, Louisville, Kentucky, USA.,Department of Surgery, J.G. Brown Cancer Center, University of Louisville, Louisville, Kentucky, USA.,Department of Microbiology and Immunology, University of Louisville, Louisville, Kentucky, USA.,Division of Immunotherapy, Department of Surgery, University of Louisville, Louisville, Kentucky, USA
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13
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Hansen J, Sealfon R, Menon R, Eadon MT, Lake BB, Steck B, Anjani K, Parikh S, Sigdel TK, Zhang G, Velickovic D, Barwinska D, Alexandrov T, Dobi D, Rashmi P, Otto EA, Rivera M, Rose MP, Anderton CR, Shapiro JP, Pamreddy A, Winfree S, Xiong Y, He Y, de Boer IH, Hodgin JB, Barisoni L, Naik AS, Sharma K, Sarwal MM, Zhang K, Himmelfarb J, Rovin B, El-Achkar TM, Laszik Z, He JC, Dagher PC, Valerius MT, Jain S, Satlin LM, Troyanskaya OG, Kretzler M, Iyengar R, Azeloglu EU. A reference tissue atlas for the human kidney. SCIENCE ADVANCES 2022; 8:eabn4965. [PMID: 35675394 PMCID: PMC9176741 DOI: 10.1126/sciadv.abn4965] [Citation(s) in RCA: 61] [Impact Index Per Article: 30.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Accepted: 04/20/2022] [Indexed: 05/08/2023]
Abstract
Kidney Precision Medicine Project (KPMP) is building a spatially specified human kidney tissue atlas in health and disease with single-cell resolution. Here, we describe the construction of an integrated reference map of cells, pathways, and genes using unaffected regions of nephrectomy tissues and undiseased human biopsies from 56 adult subjects. We use single-cell/nucleus transcriptomics, subsegmental laser microdissection transcriptomics and proteomics, near-single-cell proteomics, 3D and CODEX imaging, and spatial metabolomics to hierarchically identify genes, pathways, and cells. Integrated data from these different technologies coherently identify cell types/subtypes within different nephron segments and the interstitium. These profiles describe cell-level functional organization of the kidney following its physiological functions and link cell subtypes to genes, proteins, metabolites, and pathways. They further show that messenger RNA levels along the nephron are congruent with the subsegmental physiological activity. This reference atlas provides a framework for the classification of kidney disease when multiple molecular mechanisms underlie convergent clinical phenotypes.
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Affiliation(s)
- Jens Hansen
- Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Rachel Sealfon
- Princeton University, Princeton, NJ, USA
- Flatiron Institute, New York, NY, USA
| | - Rajasree Menon
- University of Michigan School of Medicine, Ann Arbor, MI, USA
| | | | - Blue B. Lake
- Department of Bioengineering, University of California San Diego, La Jolla, CA, USA
| | - Becky Steck
- University of Michigan School of Medicine, Ann Arbor, MI, USA
| | - Kavya Anjani
- University of California San Francisco School of Medicine, San Francisco, CA, USA
| | - Samir Parikh
- Ohio State University College of Medicine, Columbus, OH, USA
| | - Tara K. Sigdel
- University of California San Francisco School of Medicine, San Francisco, CA, USA
| | - Guanshi Zhang
- University of Texas–Health San Antonio School of Medicine, San Antonio, TX, USA
| | | | - Daria Barwinska
- Indiana University School of Medicine, Indianapolis, IN, USA
| | | | - Dejan Dobi
- University of California San Francisco School of Medicine, San Francisco, CA, USA
| | - Priyanka Rashmi
- University of California San Francisco School of Medicine, San Francisco, CA, USA
| | - Edgar A. Otto
- University of Michigan School of Medicine, Ann Arbor, MI, USA
| | - Miguel Rivera
- University of California San Francisco School of Medicine, San Francisco, CA, USA
| | - Michael P. Rose
- University of Michigan School of Medicine, Ann Arbor, MI, USA
| | - Christopher R. Anderton
- University of Texas–Health San Antonio School of Medicine, San Antonio, TX, USA
- Pacific Northwest National Laboratory, Richland, WA, USA
| | - John P. Shapiro
- Ohio State University College of Medicine, Columbus, OH, USA
| | - Annapurna Pamreddy
- University of Texas–Health San Antonio School of Medicine, San Antonio, TX, USA
| | - Seth Winfree
- Indiana University School of Medicine, Indianapolis, IN, USA
| | - Yuguang Xiong
- Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Yongqun He
- University of Michigan School of Medicine, Ann Arbor, MI, USA
| | - Ian H. de Boer
- Schools of Medicine and Public Health, University of Washington, Seattle, WA, USA
| | | | | | - Abhijit S. Naik
- University of Michigan School of Medicine, Ann Arbor, MI, USA
| | - Kumar Sharma
- University of Texas–Health San Antonio School of Medicine, San Antonio, TX, USA
| | - Minnie M. Sarwal
- University of California San Francisco School of Medicine, San Francisco, CA, USA
| | - Kun Zhang
- Department of Bioengineering, University of California San Diego, La Jolla, CA, USA
| | - Jonathan Himmelfarb
- Schools of Medicine and Public Health, University of Washington, Seattle, WA, USA
| | - Brad Rovin
- Ohio State University College of Medicine, Columbus, OH, USA
| | | | - Zoltan Laszik
- University of California San Francisco School of Medicine, San Francisco, CA, USA
| | | | | | - M. Todd Valerius
- Brigham and Women’s Hospital, Harvard Medical School, Cambridge, MA, USA
| | - Sanjay Jain
- Washington University in Saint Louis School of Medicine, St. Louis, MS, USA
| | - Lisa M. Satlin
- Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Olga G. Troyanskaya
- Princeton University, Princeton, NJ, USA
- Flatiron Institute, New York, NY, USA
| | | | - Ravi Iyengar
- Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | | | - Kidney Precision Medicine Project
- Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Princeton University, Princeton, NJ, USA
- Flatiron Institute, New York, NY, USA
- University of Michigan School of Medicine, Ann Arbor, MI, USA
- Indiana University School of Medicine, Indianapolis, IN, USA
- Department of Bioengineering, University of California San Diego, La Jolla, CA, USA
- University of California San Francisco School of Medicine, San Francisco, CA, USA
- Ohio State University College of Medicine, Columbus, OH, USA
- University of Texas–Health San Antonio School of Medicine, San Antonio, TX, USA
- Pacific Northwest National Laboratory, Richland, WA, USA
- European Molecular Biology Laboratory, Heidelberg, Germany
- Schools of Medicine and Public Health, University of Washington, Seattle, WA, USA
- Duke University School of Medicine, Durham, NC, USA
- Brigham and Women’s Hospital, Harvard Medical School, Cambridge, MA, USA
- Washington University in Saint Louis School of Medicine, St. Louis, MS, USA
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14
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Soriano O, Alcón-Pérez M, Vicente-Manzanares M, Castellano E. The Crossroads between RAS and RHO Signaling Pathways in Cellular Transformation, Motility and Contraction. Genes (Basel) 2021; 12:genes12060819. [PMID: 34071831 PMCID: PMC8229961 DOI: 10.3390/genes12060819] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Revised: 05/25/2021] [Accepted: 05/26/2021] [Indexed: 02/07/2023] Open
Abstract
Ras and Rho proteins are GTP-regulated molecular switches that control multiple signaling pathways in eukaryotic cells. Ras was among the first identified oncogenes, and it appears mutated in many forms of human cancer. It mainly promotes proliferation and survival through the MAPK pathway and the PI3K/AKT pathways, respectively. However, the myriad proteins close to the plasma membrane that activate or inhibit Ras make it a major regulator of many apparently unrelated pathways. On the other hand, Rho is weakly oncogenic by itself, but it critically regulates microfilament dynamics; that is, actin polymerization, disassembly and contraction. Polymerization is driven mainly by the Arp2/3 complex and formins, whereas contraction depends on myosin mini-filament assembly and activity. These two pathways intersect at numerous points: from Ras-dependent triggering of Rho activators, some of which act through PI3K, to mechanical feedback driven by actomyosin action. Here, we describe the main points of connection between the Ras and Rho pathways as they coordinately drive oncogenic transformation. We emphasize the biochemical crosstalk that drives actomyosin contraction driven by Ras in a Rho-dependent manner. We also describe possible routes of mechanical feedback through which myosin II activation may control Ras/Rho activation.
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Affiliation(s)
- Olga Soriano
- Tumor Biophysics Laboratory, Centro de Investigación del Cáncer and Instituto de Biología Molecular y Celular del Cáncer, Consejo Superior de Investigaciones Científicas (CSIC)-University of Salamanca, 37007 Salamanca, Spain;
| | - Marta Alcón-Pérez
- Tumour-Stroma Signalling Laboratory, Centro de Investigación del Cáncer and Instituto de Biología Molecular y Celular del Cáncer, Consejo Superior de Investigaciones Científicas (CSIC)-University of Salamanca, 37007 Salamanca, Spain;
| | - Miguel Vicente-Manzanares
- Tumor Biophysics Laboratory, Centro de Investigación del Cáncer and Instituto de Biología Molecular y Celular del Cáncer, Consejo Superior de Investigaciones Científicas (CSIC)-University of Salamanca, 37007 Salamanca, Spain;
- Correspondence: (M.V.-M.); (E.C.)
| | - Esther Castellano
- Tumour-Stroma Signalling Laboratory, Centro de Investigación del Cáncer and Instituto de Biología Molecular y Celular del Cáncer, Consejo Superior de Investigaciones Científicas (CSIC)-University of Salamanca, 37007 Salamanca, Spain;
- Correspondence: (M.V.-M.); (E.C.)
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15
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Lee SWL, Seager RJ, Litvak F, Spill F, Sieow JL, Leong PH, Kumar D, Tan ASM, Wong SC, Adriani G, Zaman MH, Kamm ARD. Integrated in silico and 3D in vitro model of macrophage migration in response to physical and chemical factors in the tumor microenvironment. Integr Biol (Camb) 2021; 12:90-108. [PMID: 32248236 DOI: 10.1093/intbio/zyaa007] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Revised: 01/30/2020] [Accepted: 03/10/2020] [Indexed: 12/18/2022]
Abstract
Macrophages are abundant in the tumor microenvironment (TME), serving as accomplices to cancer cells for their invasion. Studies have explored the biochemical mechanisms that drive pro-tumor macrophage functions; however the role of TME interstitial flow (IF) is often disregarded. Therefore, we developed a three-dimensional microfluidic-based model with tumor cells and macrophages to study how IF affects macrophage migration and its potential contribution to cancer invasion. The presence of either tumor cells or IF individually increased macrophage migration directedness and speed. Interestingly, there was no additive effect on macrophage migration directedness and speed under the simultaneous presence of tumor cells and IF. Further, we present an in silico model that couples chemokine-mediated signaling with mechanosensing networks to explain our in vitro observations. In our model design, we propose IL-8, CCL2, and β-integrin as key pathways that commonly regulate various Rho GTPases. In agreement, in vitro macrophage migration remained elevated when exposed to a saturating concentration of recombinant IL-8 or CCL2 or to the co-addition of a sub-saturating concentration of both cytokines. Moreover, antibody blockade against IL-8 and/or CCL2 inhibited migration that could be restored by IF, indicating cytokine-independent mechanisms of migration induction. Importantly, we demonstrate the utility of an integrated in silico and 3D in vitro approach to aid the design of tumor-associated macrophage-based immunotherapeutic strategies.
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Affiliation(s)
- Sharon Wei Ling Lee
- BioSystems and Micromechanics IRG, Singapore-MIT Alliance for Research and Technology, Singapore, 138602, Singapore.,Department of Microbiology and Immunology, Yong Loo Lin School of Medicine, National University of Singapore (NUS), Singapore, 117597, Singapore.,Singapore Immunology Network (SIgN), Agency for Science, Technology, and Research (A*STAR), Singapore
| | - R J Seager
- Department of Biomedical Engineering, Boston University, Boston, MA, 02215, USA
| | - Felix Litvak
- Department of Biomedical Engineering, Boston University, Boston, MA, 02215, USA
| | - Fabian Spill
- Department of Biomedical Engineering, Boston University, Boston, MA, 02215, USA.,Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA.,School of Mathematics, University of Birmingham, Birmingham, B15 2TT, UK
| | - Je Lin Sieow
- Singapore Immunology Network (SIgN), Agency for Science, Technology, and Research (A*STAR), Singapore
| | - Penny Hweixian Leong
- Singapore Immunology Network (SIgN), Agency for Science, Technology, and Research (A*STAR), Singapore
| | - Dillip Kumar
- Singapore Immunology Network (SIgN), Agency for Science, Technology, and Research (A*STAR), Singapore
| | - Alrina Shin Min Tan
- Singapore Immunology Network (SIgN), Agency for Science, Technology, and Research (A*STAR), Singapore
| | - Siew Cheng Wong
- Department of Microbiology and Immunology, Yong Loo Lin School of Medicine, National University of Singapore (NUS), Singapore, 117597, Singapore.,Singapore Immunology Network (SIgN), Agency for Science, Technology, and Research (A*STAR), Singapore
| | - Giulia Adriani
- Singapore Immunology Network (SIgN), Agency for Science, Technology, and Research (A*STAR), Singapore
| | - Muhammad Hamid Zaman
- Department of Biomedical Engineering, Boston University, Boston, MA, 02215, USA.,Howard Hughes Medical Institute, Boston University, Boston, MA, 02215, USA
| | - And Roger D Kamm
- Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA.,Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
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16
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Yamada C, Ho A, Akkaoui J, Garcia C, Duarte C, Movila A. Glycyrrhizin mitigates inflammatory bone loss and promotes expression of senescence-protective sirtuins in an aging mouse model of periprosthetic osteolysis. Biomed Pharmacother 2021; 138:111503. [PMID: 33770668 PMCID: PMC8653540 DOI: 10.1016/j.biopha.2021.111503] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Revised: 03/08/2021] [Accepted: 03/11/2021] [Indexed: 01/02/2023] Open
Abstract
Although periprosthetic osteolysis induced by wear debris particles is significantly elevated in senior (65+ years old) patients, most of the published pre-clinical studies were performed using young (less than three-month old) mice indicating the critical need to employ experimental models of particle-induced osteolysis involving mice with advanced age. Emerging evidence indicates that currently available antiresorptive bone therapies have serious age-dependent side effects. However, a resurgence of healthcare interest has occurred in glycyrrhizin (GLY), a natural extract from the licorice roots, as alternative sources of drugs for treating inflammatory bone lytic diseases and prevention of cellular senescence. This study investigated the effects of GLY on inflammatory bone loss as well as expression patterns of senescence-associated secretory phenotype and senescence-protective markers using an experimental calvarium osteolytic model induced in aged (twenty-four-month-old) mice by polymethylmethacrylate (PMMA) particles. Our results indicate that local treatment with GLY significantly diminished the size of inflammatory osteolytic lesions in aged mice via the number of CXCR4+OCPs and Tartrate-resistant acid phosphatase positive (TRAP+) osteoclasts. Furthermore, GLY dramatically decreased the amounts of senescence-associated secretory phenotype markers, including pro-inflammatory macrophage migration inhibitory factor (MIF) chemokine, and cathepsins B and K in the bone lesions of aged mice. By contrast, GLY significantly elevated expression patterns of senescence-protective markers, including homeostatic stromal derived factor-1 (SDF-1) chemokine, and sirtuin-1, and sirtuin-6, in the PMMA particle-induced calvarial lesions of aged mice. Collectively, these data suggest that GLY can be used for the development of novel therapies to control bone loss and tissue aging in senior patients with periprosthetic osteolysis.
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Affiliation(s)
- Chiaki Yamada
- Department of Oral Science and Translational Research, College of Dental Medicine, Nova Southeastern University, Fort Lauderdale, FL 33314, United States
| | - Anny Ho
- Department of Oral Science and Translational Research, College of Dental Medicine, Nova Southeastern University, Fort Lauderdale, FL 33314, United States
| | - Juliet Akkaoui
- Department of Oral Science and Translational Research, College of Dental Medicine, Nova Southeastern University, Fort Lauderdale, FL 33314, United States
| | - Christopher Garcia
- Department of Oral Science and Translational Research, College of Dental Medicine, Nova Southeastern University, Fort Lauderdale, FL 33314, United States
| | - Carolina Duarte
- Department of Oral Science and Translational Research, College of Dental Medicine, Nova Southeastern University, Fort Lauderdale, FL 33314, United States
| | - Alexandru Movila
- Department of Oral Science and Translational Research, College of Dental Medicine, Nova Southeastern University, Fort Lauderdale, FL 33314, United States.
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17
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Szczęśniak P, Henke T, Fröhlich S, Plessmann U, Urlaub H, Leng L, Bucala R, Grosse R, Meinhardt A, Klug J. Extracellular MIF, but not its homologue D-DT, promotes fibroblast motility independently of its receptor complex CD74/CD44. J Cell Sci 2021; 134:jcs.217356. [PMID: 33328325 DOI: 10.1242/jcs.217356] [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: 03/08/2018] [Accepted: 12/07/2020] [Indexed: 11/20/2022] Open
Abstract
Macrophage migration inhibitory factor (MIF) and its homologue D-dopachrome tautomerase (D-DT) are widely expressed pro-inflammatory cytokines with chemokine-like functions that coordinate a wide spectrum of biological activities, such as migration. Here, we biotin-tagged intracellular MIF/D-DT in vivo to identify important cytosolic interactors and found a plethora of actin cytoskeleton-associated proteins. Although the receptor complex between CD74 and CD44 (CD74/CD44) is essential for signalling transduction in fibroblasts via extracellular MIF/D-DT, our interactome data suggested direct effects. We, thus, investigated whether MIF/D-DT can modulate cell migration independently of CD74/CD44. To distinguish between receptor- and non-receptor-mediated motility, we used fibroblasts that are either deficient or that express CD74/CD44 proteins, and treated them with recombinant MIF/D-DT. Interestingly, only MIF could stimulate chemokinesis in the presence or absence of CD74/CD44. The pro-migratory effects of MIF depended on lipid raft/caveolae-mediated but not clathrin-mediated endocytosis, on its tautomerase activity and, probably, on its thiol protein oxidoreductase activity. As MIF treatment restrained actin polymerisation in vitro, our findings establish a new intracellular role for MIF/D-DT in driving cell motility through modulation of the actin cytoskeleton.
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Affiliation(s)
- Paweł Szczęśniak
- Department of Anatomy and Cell Biology, Justus Liebig University, Aulweg 123, Gießen 35392, Germany
| | - Tamara Henke
- Department of Anatomy and Cell Biology, Justus Liebig University, Aulweg 123, Gießen 35392, Germany
| | - Suada Fröhlich
- Department of Anatomy and Cell Biology, Justus Liebig University, Aulweg 123, Gießen 35392, Germany
| | - Uwe Plessmann
- Max Planck Institute for Biophysical Chemistry, Bioanalytical Mass Spectrometry Group, Am Fassberg 11, 37077 Göttingen, Germany
| | - Henning Urlaub
- Max Planck Institute for Biophysical Chemistry, Bioanalytical Mass Spectrometry Group, Am Fassberg 11, 37077 Göttingen, Germany.,Institute for Clinical Chemistry, Research Group 'Bioanalytics', University Medical Center Göttingen, Robert-Koch-Straße 40, 37075 Göttingen, Germany
| | - Lin Leng
- Department of Internal Medicine, Yale University School of Medicine, New Haven, CT 06520, USA
| | - Richard Bucala
- Department of Internal Medicine, Yale University School of Medicine, New Haven, CT 06520, USA
| | - Robert Grosse
- Institute of Experimental and Clinical Pharmacology and Toxicology, University of Freiburg, Medical Faculty, Albertstraße 25, 79104 Freiburg, Germany
| | - Andreas Meinhardt
- Department of Anatomy and Cell Biology, Justus Liebig University, Aulweg 123, Gießen 35392, Germany
| | - Jörg Klug
- Department of Anatomy and Cell Biology, Justus Liebig University, Aulweg 123, Gießen 35392, Germany
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18
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Klemke L, De Oliveira T, Witt D, Winkler N, Bohnenberger H, Bucala R, Conradi LC, Schulz-Heddergott R. Hsp90-stabilized MIF supports tumor progression via macrophage recruitment and angiogenesis in colorectal cancer. Cell Death Dis 2021; 12:155. [PMID: 33542244 PMCID: PMC7862487 DOI: 10.1038/s41419-021-03426-z] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Revised: 01/02/2021] [Accepted: 01/07/2021] [Indexed: 12/19/2022]
Abstract
Macrophage migration inhibitory factor (MIF) is an upstream regulator of innate immunity, but its expression is increased in some cancers via stabilization with HSP90-associated chaperones. Here, we show that MIF stabilization is tumor-specific in an acute colitis-associated colorectal cancer (CRC) mouse model, leading to tumor-specific functions and selective therapeutic vulnerabilities. Therefore, we demonstrate that a Mif deletion reduced CRC tumor growth. Further, we define a dual role for MIF in CRC tumor progression. Mif deletion protects mice from inflammation-associated tumor initiation, confirming the action of MIF on host inflammatory pathways; however, macrophage recruitment, neoangiogenesis, and proliferative responses are reduced in Mif-deficient tumors once the tumors are established. Thus, during neoplastic transformation, the function of MIF switches from a proinflammatory cytokine to an angiogenesis promoting factor within our experimental model. Mechanistically, Mif-containing tumor cells regulate angiogenic gene expression via a MIF/CD74/MAPK axis in vitro. Clinical correlation studies of CRC patients show the shortest overall survival for patients with high MIF levels in combination with CD74 expression. Pharmacological inhibition of HSP90 to reduce MIF levels decreased tumor growth in vivo, and selectively reduced the growth of organoids derived from murine and human tumors without affecting organoids derived from healthy epithelial cells. Therefore, novel, clinically relevant Hsp90 inhibitors provide therapeutic selectivity by interfering with tumorigenic MIF in tumor epithelial cells but not in normal cells. Furthermore, Mif-depleted colonic tumor organoids showed growth defects compared to wild-type organoids and were less susceptible toward HSP90 inhibitor treatment. Our data support that tumor-specific stabilization of MIF promotes CRC progression and allows MIF to become a potential and selective therapeutic target in CRC.
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Affiliation(s)
- Luisa Klemke
- Institute of Molecular Oncology, University Medical Center Göttingen, Göttingen, Germany
| | - Tiago De Oliveira
- Department of General, Visceral, and Pediatric Surgery, University Medical Center Göttingen, Göttingen, Germany
| | - Daria Witt
- Institute of Molecular Oncology, University Medical Center Göttingen, Göttingen, Germany
| | - Nadine Winkler
- Institute of Molecular Oncology, University Medical Center Göttingen, Göttingen, Germany
| | | | - Richard Bucala
- Departments of Medicine, Pathology, and Epidemiology & Public Health, Yale School of Medicine and Yale Cancer Center, New Haven, CT, USA
| | - Lena-Christin Conradi
- Department of General, Visceral, and Pediatric Surgery, University Medical Center Göttingen, Göttingen, Germany
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19
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Huang X, Shen W, Veizades S, Liang G, Sayed N, Nguyen PK. Single-Cell Transcriptional Profiling Reveals Sex and Age Diversity of Gene Expression in Mouse Endothelial Cells. Front Genet 2021; 12:590377. [PMID: 33679877 PMCID: PMC7929607 DOI: 10.3389/fgene.2021.590377] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2020] [Accepted: 01/05/2021] [Indexed: 02/05/2023] Open
Abstract
Although it is well-known that sex and age are important factors regulating endothelial cell (EC) function, the impact of sex and age on the gene expression of ECs has not been systematically analyzed at the single cell level. In this study, we performed an integrated characterization of the EC transcriptome of five major organs (e.g., fat, heart-aorta, lung, limb muscle, and kidney) isolated from male and female C57BL/6 mice at 3 and 18 months of age. A total of 590 and 252 differentially expressed genes (DEGS) were identified between females and males in the 3- and 18-month subgroups, respectively. Within the younger and older group, there were 177 vs. 178 DEGS in fat, 305 vs. 469 DEGS in heart/aorta, 22 vs. 37 DEGS in kidney, 26 vs. 439 DEGS in limb muscle, and 880 vs. 274 DEGS in lung. Interestingly, LARS2, a mitochondrial leucyl tRNA synthase, involved in the translation of mitochondrially encoded genes was differentially expressed in all organs in males compared to females in the 3-month group while S100a8 and S100a9, which are calcium binding proteins that are increased in inflammatory and autoimmune states, were upregulated in all organs in males at 18 months. Importantly, findings from RNAseq were confirmed by qPCR and Western blot. Gene enrichment analysis found genes enriched in protein targeting, catabolism, mitochondrial electron transport, IL 1- and IL 2- signaling, and Wnt signaling in males vs. angiogenesis and chemotaxis in females at 3 months. In contrast, ECs from males and females at 18-months had up-regulation in similar pathways involved in inflammation and apoptosis. Taken together, our findings suggest that gene expression is largely similar between males and females in both age groups. Compared to younger mice, however, older mice have increased expression of genes involved in inflammation in endothelial cells, which may contribute to the development of chronic, non-communicable diseases like atherosclerosis, hypertension, and Alzheimer's disease with age.
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Affiliation(s)
- Xianxi Huang
- Department of Critical Care Medicine, The First Affiliated Hospital of Shantou University Medical College, Shantou, China
- Division of Cardiovascular Medicine, Stanford University, Stanford, CA, United States
- Stanford Cardiovascular Institute, Stanford, CA, United States
| | - Wenjun Shen
- Department of Bioinformatics, Shantou University Medical College, Shantou, China
- Center for Biomedical Informatics Research, Stanford University, Stanford, CA, United States
| | - Stefan Veizades
- Division of Cardiovascular Medicine, Stanford University, Stanford, CA, United States
- Stanford Cardiovascular Institute, Stanford, CA, United States
- Edinburgh Medical School, College of Medicine and Veterinary Medicine, University of Edinburgh, Edinburgh, United Kingdom
| | - Grace Liang
- Division of Cardiovascular Medicine, Stanford University, Stanford, CA, United States
- Stanford Cardiovascular Institute, Stanford, CA, United States
- Cardiology Section, Department of Veteran Affairs, Palo Alto, CA, United States
| | - Nazish Sayed
- Stanford Cardiovascular Institute, Stanford, CA, United States
| | - Patricia K. Nguyen
- Division of Cardiovascular Medicine, Stanford University, Stanford, CA, United States
- Stanford Cardiovascular Institute, Stanford, CA, United States
- Cardiology Section, Department of Veteran Affairs, Palo Alto, CA, United States
- *Correspondence: Patricia K. Nguyen
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20
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Zhang M, Gao J, Zhao X, Zhao M, Ma D, Zhang X, Tian D, Pan B, Yan X, Wu J, Meng X, Yin H, Zheng L. p38α in macrophages aggravates arterial endothelium injury by releasing IL-6 through phosphorylating megakaryocytic leukemia 1. Redox Biol 2021; 38:101775. [PMID: 33171330 PMCID: PMC7658717 DOI: 10.1016/j.redox.2020.101775] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Revised: 10/24/2020] [Accepted: 10/27/2020] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Macrophages regulate the inflammatory response and affect re-endothelialization. Inflammation and macrophages play important roles in promoting tissue repair, but p38α mitogen-activated protein kinase's role in re-endothelialization is unknown. METHODS AND RESULTS Wire injuries of carotid arteries and Evans blue staining were performed in macrophage-specific p38α-knockout (p38αfl/flLysMCre+/-) mice and control mice (p38αfl/fl). Re-endothelialization of the carotid arteries at 3, 5 and 7 days was significantly promoted in p38αfl/flLysMCre+/- mice. In vitro experiments indicated that both the proliferation and migration of endothelial cells were enhanced in conditioned medium from peritoneal macrophages of p38αfl/flLysMCre+/- mice. Interleukin-6 (IL-6) level was decreased significantly in macrophages of p38αfl/flLysMCre+/- mice and an IL-6-neutralizing antibody promoted endothelial cell migration in vitro and re-endothelialization in p38αfl/fl mice in vivo. Phosphoproteomics revealed that the phosphorylation level of S544/T545/S549 sites in megakaryocytic leukemia 1 (MKL1) was decreased in p38αfl/flLysMCre+/- mice. The mutation of either S544/S549 or T545/S549 sites could reduce the expression of IL-6 and the inhibition of MKL1 reduced the expression of IL-6 in vitro and promoted re-endothelialization in vivo. CONCLUSION p38α in macrophages aggravates injury of arteries by phosphorylating MKL1, and increasing IL-6 expression after vascular injury.
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Affiliation(s)
- Meng Zhang
- The Institute of Cardiovascular Sciences and Institute of Systems Biomedicine, School of Basic Medical Sciences, Key Laboratory of Molecular Cardiovascular Sciences of Ministry of Education, NHC Key Laboratory of Cardiovascular Molecular Biology and Regulatory Peptides, Health Science Center, Peking University, Beijing, 100191, China.
| | - Jianing Gao
- The Institute of Cardiovascular Sciences and Institute of Systems Biomedicine, School of Basic Medical Sciences, Key Laboratory of Molecular Cardiovascular Sciences of Ministry of Education, NHC Key Laboratory of Cardiovascular Molecular Biology and Regulatory Peptides, Health Science Center, Peking University, Beijing, 100191, China.
| | - Xuyang Zhao
- The Institute of Cardiovascular Sciences and Institute of Systems Biomedicine, School of Basic Medical Sciences, Key Laboratory of Molecular Cardiovascular Sciences of Ministry of Education, NHC Key Laboratory of Cardiovascular Molecular Biology and Regulatory Peptides, Health Science Center, Peking University, Beijing, 100191, China.
| | - Mingming Zhao
- The Institute of Cardiovascular Sciences and Institute of Systems Biomedicine, School of Basic Medical Sciences, Key Laboratory of Molecular Cardiovascular Sciences of Ministry of Education, NHC Key Laboratory of Cardiovascular Molecular Biology and Regulatory Peptides, Health Science Center, Peking University, Beijing, 100191, China.
| | - Dong Ma
- School of Public Health, North China University of Science and Technology, 21 Bohai Avenue, Caofeidian New City, Tangshan, 063210, Hebei, China.
| | - Xinhua Zhang
- Department of Biochemistry and Molecular Biology, The Key Laboratory of Neural and Vascular Biology, Ministry of Education. Hebei Medical University, No. 361 Zhongshan E Rd, Shijiazhuang, 050017, Hebei, China.
| | - Dongping Tian
- Dept. of Pathology, Shantou University Medical College, No.22 Xinling Road, Shantou, 515041, Guangdong, China.
| | - Bing Pan
- The Institute of Cardiovascular Sciences and Institute of Systems Biomedicine, School of Basic Medical Sciences, Key Laboratory of Molecular Cardiovascular Sciences of Ministry of Education, NHC Key Laboratory of Cardiovascular Molecular Biology and Regulatory Peptides, Health Science Center, Peking University, Beijing, 100191, China.
| | - Xiaoxiang Yan
- Department of Cardiology, Rui Jin Hospital, Shanghai Jiaotong University School of Medicine, China; Institute of Cardiovascular Diseases, Shanghai Jiaotong University School of Medicine, China.
| | - Jianwei Wu
- Beijing Tiantan Hospital, China National Clinical Research Center for Neurological Diseases, Advanced Innovation Center for Human Brain Protection, The Capital Medical University, Beijing, 100050, China.
| | - Xia Meng
- Beijing Tiantan Hospital, China National Clinical Research Center for Neurological Diseases, Advanced Innovation Center for Human Brain Protection, The Capital Medical University, Beijing, 100050, China.
| | - Huiyong Yin
- CAS Key Laboratory of Nutrition, Metabolism and Food Safety, Shanghai Institute of Nutrition and Health (SINH), Chinese Academy of Sciences (CAS), Shanghai, 200031, China, University of the Chinese Academy of Sciences, CAS, Beijing, China, Key Laboratory of Food Safety Risk Assessment, Ministry of Health, Beijing, China, School of Life Science and Technology, ShanghaiTech University, Shanghai, 201210, China.
| | - Lemin Zheng
- The Institute of Cardiovascular Sciences and Institute of Systems Biomedicine, School of Basic Medical Sciences, Key Laboratory of Molecular Cardiovascular Sciences of Ministry of Education, NHC Key Laboratory of Cardiovascular Molecular Biology and Regulatory Peptides, Health Science Center, Peking University, Beijing, 100191, China; Beijing Tiantan Hospital, China National Clinical Research Center for Neurological Diseases, Advanced Innovation Center for Human Brain Protection, The Capital Medical University, Beijing, 100050, China.
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21
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The cytokine MIF controls daily rhythms of symbiont nutrition in an animal-bacterial association. Proc Natl Acad Sci U S A 2020; 117:27578-27586. [PMID: 33067391 DOI: 10.1073/pnas.2016864117] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
The recent recognition that many symbioses exhibit daily rhythms has encouraged research into the partner dialogue that drives these biological oscillations. Here we characterized the pivotal role of the versatile cytokine macrophage migration inhibitory factor (MIF) in regulating a metabolic rhythm in the model light-organ symbiosis between Euprymna scolopes and Vibrio fischeri As the juvenile host matures, it develops complex daily rhythms characterized by profound changes in the association, from gene expression to behavior. One such rhythm is a diurnal shift in symbiont metabolism triggered by the periodic provision of a specific nutrient by the mature host: each night the symbionts catabolize chitin released from hemocytes (phagocytic immune cells) that traffic into the light-organ crypts, where the population of V. fischeri cells resides. Nocturnal migration of these macrophage-like cells, together with identification of an E. scolopes MIF (EsMIF) in the light-organ transcriptome, led us to ask whether EsMIF might be the gatekeeper controlling the periodic movement of the hemocytes. Western blots, ELISAs, and confocal immunocytochemistry showed EsMIF was at highest abundance in the light organ. Its concentration there was lowest at night, when hemocytes entered the crypts. EsMIF inhibited migration of isolated hemocytes, whereas exported bacterial products, including peptidoglycan derivatives and secreted chitin catabolites, induced migration. These results provide evidence that the nocturnal decrease in EsMIF concentration permits the hemocytes to be drawn into the crypts, delivering chitin. This nutritional function for a cytokine offers the basis for the diurnal rhythms underlying a dynamic symbiotic conversation.
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22
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Yeung L, Anderson JML, Wee JL, Demaria MC, Finsterbusch M, Liu YS, Hall P, Smith BC, Dankers W, Elgass KD, Wicks IP, Kwok HF, Wright MD, Hickey MJ. Leukocyte Tetraspanin CD53 Restrains α 3 Integrin Mobilization and Facilitates Cytoskeletal Remodeling and Transmigration in Mice. THE JOURNAL OF IMMUNOLOGY 2020; 205:521-532. [PMID: 32532837 DOI: 10.4049/jimmunol.1901054] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Accepted: 05/15/2020] [Indexed: 01/13/2023]
Abstract
The importance of tetraspanin proteins in regulating migration has been demonstrated in many diverse cellular systems. However, the function of the leukocyte-restricted tetraspanin CD53 remains obscure. We therefore hypothesized that CD53 plays a role in regulating leukocyte recruitment and tested this hypothesis by examining responses of CD53-deficient mice to a range of inflammatory stimuli. Deletion of CD53 significantly reduced neutrophil recruitment to the acutely inflamed peritoneal cavity. Intravital microscopy revealed that in response to several inflammatory and chemotactic stimuli, absence of CD53 had only minor effects on leukocyte rolling and adhesion in postcapillary venules. In contrast, Cd53-/- mice showed a defect in leukocyte transmigration induced by TNF, CXCL1 and CCL2, and a reduced capacity for leukocyte retention on the endothelial surface under shear flow. Comparison of adhesion molecule expression in wild-type and Cd53-/- neutrophils revealed no alteration in expression of β2 integrins, whereas L-selectin was almost completely absent from Cd53-/- neutrophils. In addition, Cd53-/- neutrophils showed defects in activation-induced cytoskeletal remodeling and translocation to the cell periphery, responses necessary for efficient transendothelial migration, as well as increased α3 integrin expression. These alterations were associated with effects on inflammation, so that in Cd53-/- mice, the onset of neutrophil-dependent serum-induced arthritis was delayed. Together, these findings demonstrate a role for tetraspanin CD53 in promotion of neutrophil transendothelial migration and inflammation, associated with CD53-mediated regulation of L-selectin expression, attachment to the endothelial surface, integrin expression and trafficking, and cytoskeletal function.
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Affiliation(s)
- Louisa Yeung
- Centre for Inflammatory Diseases, Monash University Department of Medicine, Monash Medical Centre, Clayton, Victoria 3168, Australia.,Department of Immunology, Monash University, Alfred Research Alliance, Melbourne, Victoria 3004, Australia
| | - Jeremy M L Anderson
- Centre for Inflammatory Diseases, Monash University Department of Medicine, Monash Medical Centre, Clayton, Victoria 3168, Australia
| | - Janet L Wee
- Centre for Inflammatory Diseases, Monash University Department of Medicine, Monash Medical Centre, Clayton, Victoria 3168, Australia.,Department of Immunology, Monash University, Alfred Research Alliance, Melbourne, Victoria 3004, Australia
| | - Maria C Demaria
- Department of Immunology, Monash University, Alfred Research Alliance, Melbourne, Victoria 3004, Australia
| | - Michaela Finsterbusch
- Centre for Inflammatory Diseases, Monash University Department of Medicine, Monash Medical Centre, Clayton, Victoria 3168, Australia
| | - Yuxin S Liu
- Centre for Inflammatory Diseases, Monash University Department of Medicine, Monash Medical Centre, Clayton, Victoria 3168, Australia
| | - Pam Hall
- Centre for Inflammatory Diseases, Monash University Department of Medicine, Monash Medical Centre, Clayton, Victoria 3168, Australia
| | - Brodie C Smith
- Centre for Inflammatory Diseases, Monash University Department of Medicine, Monash Medical Centre, Clayton, Victoria 3168, Australia
| | - Wendy Dankers
- Centre for Inflammatory Diseases, Monash University Department of Medicine, Monash Medical Centre, Clayton, Victoria 3168, Australia
| | - Kirstin D Elgass
- Monash Micro Imaging, Monash University, Clayton, Victoria 3800, Australia
| | - Ian P Wicks
- Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria 3052, Australia.,Department of Medical Biology, The University of Melbourne, Parkville, Victoria 3050, Australia.,Department of Rheumatology, The Royal Melbourne Hospital, Parkville, Victoria 3050, Australia; and
| | - Hang Fai Kwok
- Institute of Translational Medicine, Faculty of Health Sciences, University of Macau, Taipa, Macau Special Administrative Region, China
| | - Mark D Wright
- Department of Immunology, Monash University, Alfred Research Alliance, Melbourne, Victoria 3004, Australia
| | - Michael J Hickey
- Centre for Inflammatory Diseases, Monash University Department of Medicine, Monash Medical Centre, Clayton, Victoria 3168, Australia;
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23
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Transcriptome meta-analysis reveals differences of immune profile between eutopic endometrium from stage I-II and III-IV endometriosis independently of hormonal milieu. Sci Rep 2020; 10:313. [PMID: 31941945 PMCID: PMC6962450 DOI: 10.1038/s41598-019-57207-y] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Accepted: 12/19/2019] [Indexed: 02/06/2023] Open
Abstract
Eutopic endometrium appears to be crucial for endometriosis development. Despite of the evident importance, data regarding the cellular microenvironment remain unclear. Our objective was to explore the tissue microenvironment heterogeneity, transcripts, and pathways that are enriched in all phases of the menstrual cycle by analysing publicly deposited data derived from whole transcriptome microarrays of eutopic endometria of women with and without endometriosis. A meta-analysis of the transcriptome microarrays was performed using raw data available from a public database. Eligibility criteria included eutopic endometrium samples from women with endometriosis and healthy controls without any pathological condition reported the presence of an adequately reported normal menstrual phase, and samples containing both glandular and stromal components. Raw data were processed using a robust multiarray average method to provide background correction, normalisation, and summarisation. The batch effect was estimated by principal variant component analysis and removed using an empirical Bayes method. Cellular tissue heterogeneity was inferred using the xCell package. Differentially expressed genes were identified based on a 5% adjusted p value and a 2.0-fold change. Pathways were identified by functional enrichment based on the Molecular Signatures Database, a p value of < 5%, and an FDR q value of ≤ 25%. Genes that were more frequently found in pathways were identified using leading edge analysis. In a manner independent of cycle phase, the subpopulations of activated dendritic cells, CD4 T effector memory phenotype cells, eosinophils, macrophages M1, and natural killer T cells (NKT) were all higher in stage I-II endometriosis compared to those in healthy controls. The subpopulations of M2 macrophages and natural killer T cells were elevated in eutopic endometriums from women with stage III-IV endometriosis, and smooth muscle cells were always more prevalent in healthy eutopic endometriums. Among the differently expressed genes, FOS, FOSB, JUNB, and EGR1 were the most frequently mapped within the interaction networks, and this was independent of stage and cycle phase. The enriched pathways were directly related to immune surveillance, stem cell self-renewal, and epithelial mesenchymal transition. PI3K AKT mTOR, TGF signalling, and interferon alpha/gamma responses were enriched exclusively in stage III-IV endometriosis. The cellular microenvironments and immune cell profiles were different between eutopic endometriums from women with stage I-II and stage III-IV endometriosis, and these differences were independent of the hormonal milieu. Specifically, a pro-inflammatory profile was predominant in stage I-II endometriosis, and M1-M2 polarization into eutopic endometrium may be crucial for the progression of the disease. The higher prevalence of NKT cells in eutopic endometriums from women with endometriosis that was independent of cycle phase or staging suggested a sustained stress and/or damage to these eutopic endometriums. Based on this, the results of this meta-analysis are important for identifying challenges and opportunities for future research.
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24
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In Vitro Approaches for Investigating the Influence of MIF on Leukocyte-Endothelial Cell Interactions Under Flow Conditions. Methods Mol Biol 2019. [PMID: 31745867 DOI: 10.1007/978-1-4939-9936-1_2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
Abstract
The exit of leukocytes from the bloodstream into inflamed sites involves a sequence of interactions with vascular endothelial cells, in which leukocytes, moving rapidly in flowing blood, first tether and roll on the endothelial surface before arresting and then transmigrating across the endothelial barrier. Examining the mechanisms of these interactions in human systems has involved the use of in vitro flow chamber assays, using a variety of cells and immobilized molecules as adhesive substrata. Here we describe how to perform these assays using human umbilical vein endothelial cells and human leukocytes.
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25
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Using Intravital Microscopy to Study the Role of MIF in Leukocyte Trafficking In Vivo. Methods Mol Biol 2019. [PMID: 31745868 DOI: 10.1007/978-1-4939-9936-1_3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
Abstract
In vivo visualization of the microvasculature of the mouse cremaster muscle has been fruitful in the evaluation of the role of macrophage migration inhibitory factor in promotion of leukocyte trafficking. Here we explain how to undertake this preparation, including details on mouse anesthesia, securing intravenous access, and cremaster muscle exteriorization. We also provide information on the various microscopy modalities now available for imaging microvascular preparations of this nature.
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26
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Ssadh HA, Abdulmonem WA, Rasheed Z, Madar IH, Alhoderi J, Eldeen SKN, Alradhwan A, Alasmael N, Alkhamiss A, Fernández N. Knockdown of CD-74 in the Proliferative and Apoptotic Activity of Breast Cancer Cells. Open Access Maced J Med Sci 2019; 7:3169-3176. [PMID: 31949511 PMCID: PMC6953917 DOI: 10.3889/oamjms.2019.354] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Revised: 08/01/2019] [Accepted: 08/02/2019] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND The cluster of differentiation (CD) 74 is known for its immunological functions and its elevated level was reported in various cancer cells. AIM The aim of the present study was to investigate the expression and potential roles of CD74 in the proliferative and apoptotic activity of breast cancer. METHODS Expression of CD74, macrophage migration inhibitory factor (MIF) and CD44 was assayed in CAMA-1 and MDA-MB-231 cell lines using flow cytometry. CD74 was knocked down using CD74 siRNA-transfection in CAMA-1, and MDA-MB-231 cells and proliferation and apoptosis were determined in the transfected breast cancer cells. RESULTS The data showed that CD74, MIF and CD44 were expressed in breast cancer cell lines and were associated with cell proliferation and apoptosis. Correlation analysis revealed that CD74 was positively correlated and colocalised with MIF on the cell-surface of CAMA-1 and MDA-MB-231. The knockdown of CD74 significantly reduced CAMA-1 and MDA-MB-231 cell proliferation and increased the level of apoptotic cells. CONCLUSION We concluded that the interactions of CD74 with MIF and CD74 with CD44 could be a potential tumour marker for breast cancer cells. Moreover, the level of co-expression of MIF and CD74 or CD44 could be a surrogate marker for the efficacy of anti-angiogenic drugs, particularly in breast cancer tumours. In short, the study revealed the potential roles of CD74 in the proliferation and apoptosis of breast cancer which may serve as a potential therapeutic target for breast cancer.
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Affiliation(s)
- Hussain Al Ssadh
- School of Biological Sciences, University of Essex, Colchester, UK
| | - Waleed Al Abdulmonem
- Department of Pathology, College of Medicine, Qassim University, Qassim, Saudi Arabia
| | - Zafar Rasheed
- Department of Medical Biochemistry, College of Medicine, Qassim University, Saudi Arabia
| | - Inamul Hasan Madar
- Department of Biotechnology and Genetic Engineering, Bharathidasan University, Tiruchirappalli, India
| | - Jamila Alhoderi
- School of Biological Sciences, University of Essex, Colchester, UK
| | - Samah K Nasr Eldeen
- Clinical Laboratory Sciences, Inaya Medical College, Riyadh, Saudi Arabia.,Central Laboratories, Egyptian Ministry of Health, Tanta, Egypt
| | - Ali Alradhwan
- Biochemistry Department, College of Medicine, Imam Abdulrahman Bin Faisal University, Saudi Arabia
| | | | - Abdullah Alkhamiss
- Department of Pathology, College of Medicine, Qassim University, Qassim, Saudi Arabia
| | - Nelson Fernández
- School of Biological Sciences, University of Essex, Colchester, UK
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27
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Kang I, Bucala R. The immunobiology of MIF: function, genetics and prospects for precision medicine. Nat Rev Rheumatol 2019; 15:427-437. [DOI: 10.1038/s41584-019-0238-2] [Citation(s) in RCA: 75] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/13/2019] [Indexed: 01/01/2023]
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28
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Ostrowski RP, Zhang JH. The insights into molecular pathways of hypoxia-inducible factor in the brain. J Neurosci Res 2018; 98:57-76. [PMID: 30548473 DOI: 10.1002/jnr.24366] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2018] [Revised: 11/16/2018] [Accepted: 11/20/2018] [Indexed: 12/12/2022]
Abstract
The objectives of this present work were to review recent developments on the role of hypoxia-inducible factor (HIF) in the survival of cells under normoxic versus hypoxic and inflammatory brain conditions. The dual nature of HIF effects appears well established, based on the accumulated evidence of HIF playing both the role of adaptive factor and mediator of cell demise. Cellular HIF responses depend on pathophysiological conditions, developmental phase, comorbidities, and administered medications. In addition, HIF-1α and HIF-2α actions may vary in the same tissues. The multiple roles of HIF in stem cells are emerging. HIF not only regulates expression of target genes and thereby influences resultant protein levels but also contributes to epigenetic changes that may reciprocally provide feedback regulations loops. These HIF-dependent alterations in neurological diseases and its responses to treatments in vivo need to be examined alongside with a functional status of subjects involved in such studies. The knowledge of HIF pathways might be helpful in devising HIF-mimetics and modulating drugs, acting on the molecular level to improve clinical outcomes, as exemplified here by clinical and experimental data of selected brain diseases, occasionally corroborated by the data from disorders of other organs. Because of complex role of HIF in brain injuries, prospective therapeutic interventions need to differentially target HIF responses depending on their roles in the molecular mechanisms of neurologic diseases.
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Affiliation(s)
- Robert P Ostrowski
- Department of Experimental and Clinical Neuropathology, Mossakowski Medical Research Centre, Polish Academy of Sciences, Warsaw, Poland
| | - John H Zhang
- Departments of Anesthesiology and Physiology, School of Medicine, Loma Linda University, Loma Linda, California
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29
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Zhou DN, Li SJ, Ding JL, Yin TL, Yang J, Ye H. MIF May Participate in Pathogenesis of Polycystic Ovary Syndrome in Rats through MAPK Signalling Pathway. Curr Med Sci 2018; 38:853-860. [PMID: 30341520 DOI: 10.1007/s11596-018-1953-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2017] [Revised: 09/04/2018] [Indexed: 12/20/2022]
Abstract
The polycystic ovary syndrome (PCOS) model was established in rats and correlation between the expression of macrophage migration inhibitory factor (MIF) and cytokinesis with the MAPK signalling pathway in the rat ovary was measured. The PCOS model in rats was established by dehydroepiandrosterone (DHEA). Thirty sexually immature female Sprague-Dawley rats were randomly and equally assigned to three groups: control group, PCOS group, and PCOS with high-fat diet (HFD) group. Serum hormones were assayed by radioimmunoassay (RIA). The ovaries were immunohistochemically stained with MIF, and the expression of MIF, p-JNK and p-p38 was detected by Western blotting in ovaries. The serum testosterone level, LH concentration, LH/FSH ratio, fasting insulin level and HOMA IR index in the PCOS group (6.077±0.478, 13.809±1.701, 1.820±0.404, 10.83±1.123 and 1.8692±0.1096) and PCOS with HFD group (6.075±0.439, 14.075±1.927, 1.779±0.277, 10.20±1.377 and 1.7736±0.6851) were significantly higher than those in the control group (4.949±0.337, 2.458±0.509, 1.239±0.038, 9.53±0.548 and 1.5329±0.7363), but there was no significant difference between the PCOS group and PCOS with HFD group. The expression levels of MIF, p-JNK, and p-p38 in the PCOS group (0.4048±0.013, 0.6233±0.093 and 0.7987±0.061) and PCOS with HFD group (0.1929±0.012, 0.3346±0.103 and 0.3468±0.031) were obviously higher than those in control group (0.2492±0.013, 0.3271±0.093 and 0.3393±0.061), but no significant difference was observed between PCOS group and PCOS with HFD group. It was suggested that MIF may participate in the pathogenesis of PCOS through the MAPK signalling pathway in PCOS rats induced by DHEA.
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Affiliation(s)
- Dan-Ni Zhou
- Chongqing Institute of Reproduction and Genetics, Chongqing Health Center for Women and Children, Chongqing, 400010, China
| | - Sai-Jiao Li
- Reproductive Medical Center, Hubei Clinic Research Center for Assisted Reproductive Technology and Embryonic Development, Renmin Hospital of Wuhan University, Wuhan, 430060, China
| | - Jin-Li Ding
- Reproductive Medical Center, Hubei Clinic Research Center for Assisted Reproductive Technology and Embryonic Development, Renmin Hospital of Wuhan University, Wuhan, 430060, China
| | - Tai-Lang Yin
- Reproductive Medical Center, Hubei Clinic Research Center for Assisted Reproductive Technology and Embryonic Development, Renmin Hospital of Wuhan University, Wuhan, 430060, China
| | - Jing Yang
- Reproductive Medical Center, Hubei Clinic Research Center for Assisted Reproductive Technology and Embryonic Development, Renmin Hospital of Wuhan University, Wuhan, 430060, China.
| | - Hong Ye
- Chongqing Institute of Reproduction and Genetics, Chongqing Health Center for Women and Children, Chongqing, 400010, China.
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Yang H, Ralle M, Wolfgang MJ, Dhawan N, Burkhead JL, Rodriguez S, Kaplan JH, Wong GW, Haughey N, Lutsenko S. Copper-dependent amino oxidase 3 governs selection of metabolic fuels in adipocytes. PLoS Biol 2018; 16:e2006519. [PMID: 30199530 PMCID: PMC6130853 DOI: 10.1371/journal.pbio.2006519] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2018] [Accepted: 08/14/2018] [Indexed: 12/23/2022] Open
Abstract
Copper (Cu) has emerged as an important modifier of body lipid metabolism. However, how Cu contributes to the physiology of fat cells remains largely unknown. We found that adipocytes require Cu to establish a balance between main metabolic fuels. Differentiating adipocytes increase their Cu uptake along with the ATP7A-dependent transport of Cu into the secretory pathway to activate a highly up-regulated amino-oxidase copper-containing 3 (AOC3)/semicarbazide-sensitive amine oxidase (SSAO); in vivo, the activity of SSAO depends on the organism's Cu status. Activated SSAO oppositely regulates uptake of glucose and long-chain fatty acids and remodels the cellular proteome to coordinate changes in fuel availability and related downstream processes, such as glycolysis, de novo lipogenesis, and sphingomyelin/ceramide synthesis. The loss of SSAO-dependent regulation due to Cu deficiency, limited Cu transport to the secretory pathway, or SSAO inactivation shifts metabolism towards lipid-dependent pathways and results in adipocyte hypertrophy and fat accumulation. The results establish a role for Cu homeostasis in adipocyte metabolism and identify SSAO as a regulator of energy utilization processes in adipocytes.
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Affiliation(s)
- Haojun Yang
- Department of Physiology, Johns Hopkins University, Baltimore, Maryland, United States of America
| | - Martina Ralle
- Department of Genetics, Oregon Health & Science University, Portland, Oregon, United States of America
| | - Michael J. Wolfgang
- Center for Metabolism and Obesity Research, Johns Hopkins University, Baltimore, Maryland, United States of America
- Department of Biological Chemistry, Johns Hopkins University, Baltimore, Maryland, United States of America
| | - Neha Dhawan
- Department of Physiology, Johns Hopkins University, Baltimore, Maryland, United States of America
| | - Jason L. Burkhead
- Department of Biological Sciences, University of Alaska Anchorage, Anchorage, Alaska, United States of America
| | - Susana Rodriguez
- Department of Physiology, Johns Hopkins University, Baltimore, Maryland, United States of America
- Center for Metabolism and Obesity Research, Johns Hopkins University, Baltimore, Maryland, United States of America
| | - Jack H. Kaplan
- Department of Biochemistry and Molecular Genetics, University of Illinois at Chicago, Chicago, Illinois, United States of America
| | - G. William Wong
- Department of Physiology, Johns Hopkins University, Baltimore, Maryland, United States of America
- Center for Metabolism and Obesity Research, Johns Hopkins University, Baltimore, Maryland, United States of America
| | - Norman Haughey
- Department of Neurology, Johns Hopkins University, Baltimore, Maryland, United States of America
| | - Svetlana Lutsenko
- Department of Physiology, Johns Hopkins University, Baltimore, Maryland, United States of America
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31
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Alabdulmon W, Alhomaidan HT, Rasheed Z, Madar IH, Alasmael N, Alkhatib S, Al Ssadh H. CD74 a Potential Therapeutic Target for Breast Cancer Therapy: Interferon Gamma Up-regulates its Expression in CAMA-1 and MDA-MB-231 Cancer Cells. ACTA ACUST UNITED AC 2018. [DOI: 10.3923/ijcr.2018.58.69] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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32
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Shen D, Lang Y, Chu F, Wu X, Wang Y, Zheng X, Zhang HL, Zhu J, Liu K. Roles of macrophage migration inhibitory factor in Guillain-Barré syndrome and experimental autoimmune neuritis: beneficial or harmful? Expert Opin Ther Targets 2018; 22:567-577. [PMID: 29856236 DOI: 10.1080/14728222.2018.1484109] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
INTRODUCTION Macrophage migration inhibitory factor (MIF) plays an important role in the pathogenesis of Guillain-Barré syndrome (GBS) and its animal model experimental autoimmune neuritis (EAN), which may offer an opportunity for the development of the novel therapeutic strategies for GBS. Areas covered: 'macrophage migration inhibitory factor' and 'Guillain-Barré syndrome' were used as keywords to search for related publications on Pub-Med, National Center for Biotechnology Information (NCBI), USA. MIF is involved in the etiology of various inflammatory and autoimmune disorders. However, the roles of MIF in GBS and EAN have not been summarized in the publications we identified. Therefore, in this review, we described and analyzed the major roles of MIF in GBS/EAN. Primarily, this molecule aggravates the inflammatory responses in this disorder. However, multiple studies indicated a protective role of MIF in GBS. The potential of MIF as a therapeutic target in GBS has been recently demonstrated in experimental and clinical studies, although clinical trials have been unavailable to date. Expert opinion: MIF plays a critical role in the initiation and progression of GBS and EAN, and it may represent a potential therapeutic target for GBS.
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Affiliation(s)
- Donghui Shen
- a Neuroscience Center, Department of Neurology , The First Hospital of Jilin University, Jilin University , Changchun , China
| | - Yue Lang
- a Neuroscience Center, Department of Neurology , The First Hospital of Jilin University, Jilin University , Changchun , China
| | - Fengna Chu
- a Neuroscience Center, Department of Neurology , The First Hospital of Jilin University, Jilin University , Changchun , China
| | - Xiujuan Wu
- a Neuroscience Center, Department of Neurology , The First Hospital of Jilin University, Jilin University , Changchun , China
| | - Ying Wang
- b Department of Neurobiology, Care Sciences and Society , Division of Neurodegeneration, Karolinska Institute, Karolinska University Hospital Huddinge , Stockholm , Sweden
| | - Xiangyu Zheng
- a Neuroscience Center, Department of Neurology , The First Hospital of Jilin University, Jilin University , Changchun , China
| | - Hong-Liang Zhang
- c Department of Life Sciences , the National Natural Science Foundation of China , Beijing , China
| | - Jie Zhu
- a Neuroscience Center, Department of Neurology , The First Hospital of Jilin University, Jilin University , Changchun , China.,b Department of Neurobiology, Care Sciences and Society , Division of Neurodegeneration, Karolinska Institute, Karolinska University Hospital Huddinge , Stockholm , Sweden
| | - Kangding Liu
- a Neuroscience Center, Department of Neurology , The First Hospital of Jilin University, Jilin University , Changchun , China
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Yamaguchi R, Perkins G. Animal models for studying tumor microenvironment (TME) and resistance to lymphocytic infiltration. Cancer Biol Ther 2018; 19:745-754. [PMID: 29723108 PMCID: PMC6154837 DOI: 10.1080/15384047.2018.1470722] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
In cancer immunotherapy, cytotoxic T or NK cells need to engage cancer cells to initiate the killing. However, in clinical studies and in mouse models, some solid tumors are found with no lymphocytes. It is likely that these tumors will be resistant to all sorts of immunotherapies. Thus, restoring lymphocytic infiltration will be vital to the success of immunotherapies on solid tumors. In order to understand the complex interaction between cancer cells and stromal cells, we propose to establish animal models for studying the tumor microenvironment and to develop and test therapies to restore lymphocytic infiltration of tumors Without lymphocytes infiltrating tumors, all immunotherapies on solid tumors become ineffective.
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Affiliation(s)
- Ryuji Yamaguchi
- a Anesthesiology, Kansai Medical University, 2-5-1, shinmachi , Hirakata , Osaka , Japan
| | - Guy Perkins
- b National Center for Microscopy and Imaging Research, Biomedical Science Building Room 1000, School of Medicine, University of California San Diego , La Jolla , California , United States
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Le Hiress M, Akagah B, Bernadat G, Tu L, Thuillet R, Huertas A, Phan C, Fadel E, Simonneau G, Humbert M, Jalce G, Guignabert C. Design, Synthesis, and Biological Activity of New N-(Phenylmethyl)-benzoxazol-2-thiones as Macrophage Migration Inhibitory Factor (MIF) Antagonists: Efficacies in Experimental Pulmonary Hypertension. J Med Chem 2018. [PMID: 29526099 DOI: 10.1021/acs.jmedchem.7b01312] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Macrophage migration inhibitory factor (MIF) is a key pleiotropic mediator and a promising therapeutic target in cancer as well as in several inflammatory and cardiovascular diseases including pulmonary arterial hypertension (PAH). Here, a novel series of N-(phenylmethyl)-benzoxazol-2-thiones 5-32 designed to target the MIF tautomerase active site was synthesized and evaluated for its effects on cell survival. Investigation of structure-activity relationship (SAR) particularly at the 5-position of the benzoxazole core led to the identification of 31 that potently inhibits cell survival in DU-145 prostate cancer cells and pulmonary endothelial cells derived from patients with idiopathic PAH (iPAH-ECs), two cell lines for which survival is MIF-dependent. Molecular docking studies helped to interpret initial SAR related to MIF tautomerase inhibition and propose preferred binding mode for 31 within the MIF tautomerase active site. Interestingly, daily treatment with 31 started 2 weeks after a subcutaneous monocrotaline injection regressed established pulmonary hypertension in rats.
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Affiliation(s)
- Morane Le Hiress
- INSERM UMR_S 999, Hôpital Marie Lannelongue, 92350 Le Plessis-Robinson , France.,Université Paris-Sud et Université Paris-Saclay , 94270 Le Kremlin-Bicêtre , France
| | - Bernardin Akagah
- MIFCARE , 24 rue du Faubourg Saint-Jacques , 75014 Paris , France
| | - Guillaume Bernadat
- BioCIS , Université Paris-Sud, CNRS, Université Paris-Saclay , 92290 Châtenay-Malabry , France
| | - Ly Tu
- INSERM UMR_S 999, Hôpital Marie Lannelongue, 92350 Le Plessis-Robinson , France.,Université Paris-Sud et Université Paris-Saclay , 94270 Le Kremlin-Bicêtre , France
| | - Raphaël Thuillet
- INSERM UMR_S 999, Hôpital Marie Lannelongue, 92350 Le Plessis-Robinson , France.,Université Paris-Sud et Université Paris-Saclay , 94270 Le Kremlin-Bicêtre , France
| | - Alice Huertas
- INSERM UMR_S 999, Hôpital Marie Lannelongue, 92350 Le Plessis-Robinson , France.,Université Paris-Sud et Université Paris-Saclay , 94270 Le Kremlin-Bicêtre , France.,AP-HP, Service de Pneumologie, Centre de Référence de l'Hypertension Pulmonaire Sévère, DHU Thorax Innovation, Hôpital Bicêtre, 94270 Le Kremlin-Bicêtre , France
| | - Carole Phan
- INSERM UMR_S 999, Hôpital Marie Lannelongue, 92350 Le Plessis-Robinson , France.,Université Paris-Sud et Université Paris-Saclay , 94270 Le Kremlin-Bicêtre , France
| | - Elie Fadel
- INSERM UMR_S 999, Hôpital Marie Lannelongue, 92350 Le Plessis-Robinson , France.,Université Paris-Sud et Université Paris-Saclay , 94270 Le Kremlin-Bicêtre , France
| | - Gérald Simonneau
- INSERM UMR_S 999, Hôpital Marie Lannelongue, 92350 Le Plessis-Robinson , France.,Université Paris-Sud et Université Paris-Saclay , 94270 Le Kremlin-Bicêtre , France.,AP-HP, Service de Pneumologie, Centre de Référence de l'Hypertension Pulmonaire Sévère, DHU Thorax Innovation, Hôpital Bicêtre, 94270 Le Kremlin-Bicêtre , France
| | - Marc Humbert
- INSERM UMR_S 999, Hôpital Marie Lannelongue, 92350 Le Plessis-Robinson , France.,Université Paris-Sud et Université Paris-Saclay , 94270 Le Kremlin-Bicêtre , France.,AP-HP, Service de Pneumologie, Centre de Référence de l'Hypertension Pulmonaire Sévère, DHU Thorax Innovation, Hôpital Bicêtre, 94270 Le Kremlin-Bicêtre , France
| | - Gaël Jalce
- MIFCARE , 24 rue du Faubourg Saint-Jacques , 75014 Paris , France
| | - Christophe Guignabert
- INSERM UMR_S 999, Hôpital Marie Lannelongue, 92350 Le Plessis-Robinson , France.,Université Paris-Sud et Université Paris-Saclay , 94270 Le Kremlin-Bicêtre , France
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Korf H, Breser L, Van Hoeck J, Godoy J, Cook DP, Stijlemans B, De Smidt E, Moyson C, Monteiro Carvalho Mori Cunha JP, Rivero V, Gysemans C, Mathieu C. MIF inhibition interferes with the inflammatory and T cell-stimulatory capacity of NOD macrophages and delays autoimmune diabetes onset. PLoS One 2017; 12:e0187455. [PMID: 29095944 PMCID: PMC5667746 DOI: 10.1371/journal.pone.0187455] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2017] [Accepted: 10/22/2017] [Indexed: 12/21/2022] Open
Abstract
Macrophages contribute in the initiation and progression of insulitis during type 1 diabetes (T1D). However, the mechanisms governing their recruitment into the islets as well as the manner of retention and activation are incompletely understood. Here, we investigated a role for macrophage migration inhibitory factor (MIF) and its transmembrane receptor, CD74, in the progression of T1D. Our data indicated elevated MIF concentrations especially in long-standing T1D patients and mice. Additionally, NOD mice featured increased MIF gene expression and CD74+ leukocyte frequencies in the pancreas. We identified F4/80+ macrophages as the main immune cells in the pancreas expressing CD74 and showed that MIF antagonism of NOD macrophages prevented their activation-induced cytokine production. The physiological importance was highlighted by the fact that inhibition of MIF delayed the onset of autoimmune diabetes in two different diabetogenic T cell transfer models. Mechanistically, macrophages pre-conditioned with the MIF inhibitor featured a refractory capacity to trigger T cell activation by keeping them in a naïve state. This study underlines a possible role for MIF/CD74 signaling pathways in promoting macrophage-mediated inflammation in T1D. As therapies directed at the MIF/CD74 pathway are in clinical development, new opportunities may be proposed for arresting T1D progression.
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Affiliation(s)
- Hannelie Korf
- Laboratory of Clinical and Experimental Endocrinology (CEE), Department of Chronic Diseases, Metabolism and Ageing (CHROMETA), KU Leuven, Leuven, Belgium
- * E-mail:
| | - Laura Breser
- Center for Research in Clinical Biochemistry and Immunology, Department of Clinical Biochemistry, National University of Cordoba, Cordoba, Argentina
| | - Jelter Van Hoeck
- Laboratory of Clinical and Experimental Endocrinology (CEE), Department of Chronic Diseases, Metabolism and Ageing (CHROMETA), KU Leuven, Leuven, Belgium
| | - Janet Godoy
- Center for Research in Clinical Biochemistry and Immunology, Department of Clinical Biochemistry, National University of Cordoba, Cordoba, Argentina
| | - Dana P. Cook
- Laboratory of Clinical and Experimental Endocrinology (CEE), Department of Chronic Diseases, Metabolism and Ageing (CHROMETA), KU Leuven, Leuven, Belgium
| | - Benoit Stijlemans
- Lab of Cellular and Molecular Immunology, Vrije Universiteit Brussel (VUB), Brussels, Belgium
- Myeloid Cell Immunology Lab, VIB Center for Inflammation Research, Brussels, Belgium
| | - Elien De Smidt
- Laboratory of Clinical and Experimental Endocrinology (CEE), Department of Chronic Diseases, Metabolism and Ageing (CHROMETA), KU Leuven, Leuven, Belgium
| | - Carolien Moyson
- Laboratory of Clinical and Experimental Endocrinology (CEE), Department of Chronic Diseases, Metabolism and Ageing (CHROMETA), KU Leuven, Leuven, Belgium
| | | | - Virginia Rivero
- Center for Research in Clinical Biochemistry and Immunology, Department of Clinical Biochemistry, National University of Cordoba, Cordoba, Argentina
| | - Conny Gysemans
- Laboratory of Clinical and Experimental Endocrinology (CEE), Department of Chronic Diseases, Metabolism and Ageing (CHROMETA), KU Leuven, Leuven, Belgium
| | - Chantal Mathieu
- Laboratory of Clinical and Experimental Endocrinology (CEE), Department of Chronic Diseases, Metabolism and Ageing (CHROMETA), KU Leuven, Leuven, Belgium
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Muniappan L, Javidan A, Jiang W, Mohammadmoradi S, Moorleghen JJ, Katz WS, Balakrishnan A, Howatt DA, Subramanian V. Calpain Inhibition Attenuates Adipose Tissue Inflammation and Fibrosis in Diet-induced Obese Mice. Sci Rep 2017; 7:14398. [PMID: 29089532 PMCID: PMC5663911 DOI: 10.1038/s41598-017-14719-9] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2017] [Accepted: 10/17/2017] [Indexed: 11/09/2022] Open
Abstract
Adipose tissue macrophages have been proposed as a link between obesity and insulin resistance. However, the mechanisms underlying these processes are not completely defined. Calpains are calcium-dependent neutral cysteine proteases that modulate cellular function and have been implicated in various inflammatory diseases. To define whether activated calpains influence diet-induced obesity and adipose tissue macrophage accumulation, mice that were either wild type (WT) or overexpressing calpastatin (CAST Tg), the endogenous inhibitor of calpains were fed with high (60% kcal) fat diet for 16 weeks. CAST overexpression did not influence high fat diet-induced body weight and fat mass gain throughout the study. Calpain inhibition showed a transient improvement in glucose tolerance at 5 weeks of HFD whereas it lost this effect on glucose and insulin tolerance at 16 weeks HFD in obese mice. However, CAST overexpression significantly reduced adipocyte apoptosis, adipose tissue collagen and macrophage accumulation as detected by TUNEL, Picro Sirius and F4/80 immunostaining, respectively. CAST overexpression significantly attenuated obesity-induced inflammatory responses in adipose tissue. Furthermore, calpain inhibition suppressed macrophage migration to adipose tissue in vitro. The present study demonstrates a pivotal role for calpains in mediating HFD-induced adipose tissue remodeling by influencing multiple functions including apoptosis, fibrosis and inflammation.
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Affiliation(s)
- Latha Muniappan
- Saha Cardiovascular Research Center, University of Kentucky, Lexington, KY, USA
| | - Aida Javidan
- Saha Cardiovascular Research Center, University of Kentucky, Lexington, KY, USA
| | - Weihua Jiang
- Saha Cardiovascular Research Center, University of Kentucky, Lexington, KY, USA
| | | | | | - Wendy S Katz
- Saha Cardiovascular Research Center, University of Kentucky, Lexington, KY, USA
| | - Anju Balakrishnan
- Saha Cardiovascular Research Center, University of Kentucky, Lexington, KY, USA
| | - Deborah A Howatt
- Saha Cardiovascular Research Center, University of Kentucky, Lexington, KY, USA
| | - Venkateswaran Subramanian
- Saha Cardiovascular Research Center, University of Kentucky, Lexington, KY, USA.
- Department of Physiology, University of Kentucky, Lexington, KY, USA.
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Selvaraj S, Oh JH, Spanel R, Länger F, Han HY, Lee EH, Yoon S, Borlak J. The pathogenesis of diclofenac induced immunoallergic hepatitis in a canine model of liver injury. Oncotarget 2017; 8:107763-107824. [PMID: 29296203 PMCID: PMC5746105 DOI: 10.18632/oncotarget.21201] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2017] [Accepted: 07/31/2017] [Indexed: 12/19/2022] Open
Abstract
Hypersensitivity to non-steroidal anti-inflammatory drugs is a common adverse drug reaction and may result in serious inflammatory reactions of the liver. To investigate mechanism of immunoallergic hepatitis beagle dogs were given 1 or 3 mg/kg/day (HD) oral diclofenac for 28 days. HD diclofenac treatment caused liver function test abnormalities, reduced haematocrit and haemoglobin but induced reticulocyte, WBC, platelet, neutrophil and eosinophil counts. Histopathology evidenced hepatic steatosis and glycogen depletion, apoptosis, acute lobular hepatitis, granulomas and mastocytosis. Whole genome scans revealed 663 significantly regulated genes of which 82, 47 and 25 code for stress, immune response and inflammation. Immunopathology confirmed strong induction of IgM, the complement factors C3&B, SAA, SERPING1 and others of the classical and alternate pathway. Alike, marked expression of CD205 and CD74 in Kupffer cells and lymphocytes facilitate antigen presentation and B-cell differentiation. The highly induced HIF1A and KLF6 protein expression in mast cells and macrophages sustain inflammation. Furthermore, immunogenomics discovered 24, 17, 6 and 11 significantly regulated marker genes to hallmark M1/M2 polarized macrophages, lymphocytic and granulocytic infiltrates; note, the latter was confirmed by CAE staining. Other highly regulated genes included alpha-2-macroglobulin, CRP, hepcidin, IL1R1, S100A8 and CCL20. Diclofenac treatment caused unprecedented induction of myeloperoxidase in macrophages and oxidative stress as shown by SOD1/SOD2 immunohistochemistry. Lastly, bioinformatics defined molecular circuits of inflammation and consisted of 161 regulated genes. Altogether, the mechanism of diclofenac induced liver hypersensitivity reactions involved oxidative stress, macrophage polarization, mastocytosis, complement activation and an erroneous programming of the innate and adaptive immune system.
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Affiliation(s)
- Saravanakumar Selvaraj
- Centre for Pharmacology and Toxicology, Hannover Medical School, 30625 Hannover, Germany
| | - Jung-Hwa Oh
- Department of Predictive Toxicology, Korea Institute of Toxicology, 34114 Gajeong-ro, Yuseong, Daejeon, Republic of Korea
| | - Reinhard Spanel
- Centre for Pharmacology and Toxicology, Hannover Medical School, 30625 Hannover, Germany.,Institute of Pathology, 41747 Viersen, Germany
| | - Florian Länger
- Institute of Pathology, Hannover Medical School, 30625 Hannover, Germany
| | - Hyoung-Yun Han
- Department of Predictive Toxicology, Korea Institute of Toxicology, 34114 Gajeong-ro, Yuseong, Daejeon, Republic of Korea
| | - Eun-Hee Lee
- Department of Predictive Toxicology, Korea Institute of Toxicology, 34114 Gajeong-ro, Yuseong, Daejeon, Republic of Korea
| | - Seokjoo Yoon
- Department of Predictive Toxicology, Korea Institute of Toxicology, 34114 Gajeong-ro, Yuseong, Daejeon, Republic of Korea
| | - Jürgen Borlak
- Centre for Pharmacology and Toxicology, Hannover Medical School, 30625 Hannover, Germany
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38
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MIF allele-dependent regulation of the MIF coreceptor CD44 and role in rheumatoid arthritis. Proc Natl Acad Sci U S A 2016; 113:E7917-E7926. [PMID: 27872288 DOI: 10.1073/pnas.1612717113] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Fibroblast-like synoviocytes mediate joint destruction in rheumatoid arthritis and exhibit sustained proinflammatory and invasive properties. CD44 is a polymorphic transmembrane protein with defined roles in matrix interaction and tumor invasion that is also a signaling coreceptor for macrophage migration inhibitory factor (MIF), which engages cell surface CD74. High-expression MIF alleles (rs5844572) are associated with rheumatoid joint erosion, but whether MIF signaling through the CD74/CD44 receptor complex promotes upstream autoimmune responses or contributes directly to synovial joint destruction is unknown. We report here the functional regulation of CD44 by an autocrine pathway in synovial fibroblasts that is driven by high-expression MIF alleles to up-regulate an inflammatory and invasive phenotype. MIF increases CD44 expression, promotes its recruitment into a functional signal transduction complex, and stimulates alternative exon splicing, leading to expression of the CD44v3-v6 isoforms associated with oncogenic invasion. CD44 recruitment into the MIF receptor complex, downstream MAPK and RhoA signaling, and invasive phenotype require MIF and CD74 and are reduced by MIF pathway antagonists. These data support a functional role for high-MIF expression alleles and the two-component CD74/CD44 MIF receptor in rheumatoid arthritis and suggest that pharmacologic inhibition of this pathway may offer a specific means to interfere with progressive joint destruction.
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Movila A, Ishii T, Albassam A, Wisitrasameewong W, Howait M, Yamaguchi T, Ruiz-Torruella M, Bahammam L, Nishimura K, Van Dyke T, Kawai T. Macrophage Migration Inhibitory Factor (MIF) Supports Homing of Osteoclast Precursors to Peripheral Osteolytic Lesions. J Bone Miner Res 2016; 31:1688-700. [PMID: 27082509 PMCID: PMC5010512 DOI: 10.1002/jbmr.2854] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2016] [Revised: 03/28/2016] [Accepted: 04/12/2016] [Indexed: 12/11/2022]
Abstract
By binding to its chemokine receptor CXCR4 on osteoclast precursor cells (OCPs), it is well known that stromal cell-derived factor-1 (SDF-1) promotes the chemotactic recruitment of circulating OCPs to the homeostatic bone remodeling site. However, the engagement of circulating OCPs in pathogenic bone resorption remains to be elucidated. The present study investigated a possible chemoattractant role of macrophage migration inhibitory factor (MIF), another ligand for C-X-C chemokine receptor type 4 (CXCR4), in the recruitment of circulating OCPs to the bone lytic lesion. To accomplish this, we used Csf1r-eGFP-knock-in (KI) mice to establish an animal model of polymethylmethacrylate (PMMA) particle-induced calvarial osteolysis. In the circulating Csf1r-eGFP+ cells of healthy Csf1r-eGFP-KI mice, Csf1r+/CD11b+ cells showed a greater degree of RANKL-induced osteoclastogenesis compared to a subset of Csf1r+/RANK+ cells in vitro. Therefore, Csf1r-eGFP+/CD11b+ cells were targeted as functionally relevant OCPs in the present study. Although expression of the two cognate receptors for MIF, CXCR2 and CXCR4, was elevated on Csf1r+/CD11b+ cells, transmigration of OCPs toward recombinant MIF in vitro was facilitated by ligation with CXCR4, but not CXCR2. Meanwhile, the level of PMMA-induced bone resorption in calvaria was markedly greater in wild-type (WT) mice compared to that detected in MIF-knockout (KO) mice. Interestingly, in contrast to the elevated MIF, diminished SDF-1 was detected in a particle-induced bone lytic lesion of WT mice in conjunction with an increased number of infiltrating CXCR4+ OCPs. However, such diminished SDF-1 was not found in the PMMA-injected calvaria of MIF-KO mice. Furthermore, stimulation of osteoblasts with MIF in vitro suppressed their production of SDF-1, suggesting that MIF can downmodulate SDF-1 production in bone tissue. Systemically administered anti-MIF neutralizing monoclonal antibody (mAb) inhibited the homing of CXCR4+ OCPs, as well as bone resorption, in the PMMA-injected calvaria, while increasing locally produced SDF-1. Collectively, these data suggest that locally produced MIF in the inflammatory bone lytic site is engaged in the chemoattraction of circulating CXCR4+ OCPs. © 2016 American Society for Bone and Mineral Research.
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Affiliation(s)
- Alexandru Movila
- Department of Immunology and Infectious Diseases, The Forsyth Institute, Cambridge, MA, USA
| | - Takenobu Ishii
- Department of Immunology and Infectious Diseases, The Forsyth Institute, Cambridge, MA, USA.,Department of Orthodontics, Tokyo Dental College, Tokyo, Japan
| | - Abdullah Albassam
- Department of Immunology and Infectious Diseases, The Forsyth Institute, Cambridge, MA, USA.,School of Dental Medicine, Harvard University, Boston, MA, USA.,Faculty of Dentistry, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Wichaya Wisitrasameewong
- Department of Immunology and Infectious Diseases, The Forsyth Institute, Cambridge, MA, USA.,School of Dental Medicine, Harvard University, Boston, MA, USA.,Department of Periodontology, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand
| | - Mohammed Howait
- Department of Immunology and Infectious Diseases, The Forsyth Institute, Cambridge, MA, USA.,Faculty of Dentistry, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Tsuguno Yamaguchi
- Department of Immunology and Infectious Diseases, The Forsyth Institute, Cambridge, MA, USA.,Research and Development Headquarters, LION Corporation, Kanagawa, Japan
| | | | - Laila Bahammam
- Faculty of Dentistry, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Kazuaki Nishimura
- Department of Immunology and Infectious Diseases, The Forsyth Institute, Cambridge, MA, USA.,Graduate School of Dentistry, Tohoku University, Sendai, Japan
| | - Thomas Van Dyke
- Department of Immunology and Infectious Diseases, The Forsyth Institute, Cambridge, MA, USA
| | - Toshihisa Kawai
- Department of Immunology and Infectious Diseases, The Forsyth Institute, Cambridge, MA, USA.,School of Dental Medicine, Harvard University, Boston, MA, USA
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Connelly KL, Kandane-Rathnayake R, Hoi A, Nikpour M, Morand EF. Association of MIF, but not type I interferon-induced chemokines, with increased disease activity in Asian patients with systemic lupus erythematosus. Sci Rep 2016; 6:29909. [PMID: 27453287 PMCID: PMC4958969 DOI: 10.1038/srep29909] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2016] [Accepted: 06/24/2016] [Indexed: 11/18/2022] Open
Abstract
Ethnicity is a key factor impacting on disease severity in SLE, but molecular mechanisms of these associations are unknown. Type I IFN and MIF have each been associated with SLE pathogenesis. We investigated whether increased SLE severity in Asian patients is associated with either MIF or Type I IFN. SLE patients (n = 151) had prospective recording of disease variables. Serum MIF, and a validated composite score of three Type I IFN-inducible chemokines (IFNCK:CCL2, CXCL10, CCL19) were measured. Associations of MIF and IFNCK score with disease activity were assessed, with persistent active disease (PAD) used as a marker of high disease activity over a median 2.6 years follow up. In univariable analysis, MIF, IFNCK score and Asian ethnicity were significantly associated with PAD. Asian ethnicity was associated with higher MIF but not IFNCK score. In multivariable logistic regression analysis, MIF (OR3.62 (95% CI 1.14,11.5), p = 0.03) and Asian ethnicity (OR3.00 (95% CI 1.39,6.46), p < 0.01) but not IFNCK were significantly associated with PAD. These results potentially support an effect of MIF, but not Type I IFN, in heightened SLE disease severity in Asian SLE. The associations of MIF and Asian ethnicity with PAD are at least partly independent.
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Affiliation(s)
- K L Connelly
- Centre for Inflammatory Diseases, School of Clinical Sciences at Monash Health, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Australia
| | - R Kandane-Rathnayake
- Centre for Inflammatory Diseases, School of Clinical Sciences at Monash Health, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Australia
| | - A Hoi
- Centre for Inflammatory Diseases, School of Clinical Sciences at Monash Health, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Australia
| | - Mandana Nikpour
- Department of Medicine and Rheumatology, The University of Melbourne at St. Vincent's Hospital, Melbourne, Australia
| | - E F Morand
- Centre for Inflammatory Diseases, School of Clinical Sciences at Monash Health, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Australia
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Relationship between elevated soluble CD74 and severity of experimental and clinical ALI/ARDS. Sci Rep 2016; 6:30067. [PMID: 27444250 PMCID: PMC4957083 DOI: 10.1038/srep30067] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2016] [Accepted: 06/28/2016] [Indexed: 01/11/2023] Open
Abstract
CD74 is expressed on the cell surface of pulmonary macrophages and contributes to macrophage migration inhibitory factor (MIF)-induced inflammatory response in acute lung injury (ALI). A circulating form of CD74 (soluble CD74, sCD74) was recently discovered in autoimmune liver disease. Using two murine ALI models and cells culture, we examined the presence of sCD74 in circulation and alveolar space and preliminarily assessed the biological function of sCD74. The concentrations of sCD74 were increased in serum and bronchoalveolar lavage fluids (BALF) of murine ALI models. The elevated levels of sCD74 in BALF positively correlated with lung permeability and inflammation. In addition, sCD74 is secreted by macrophages in response to MIF stimulation and itself can stimulate the production of inflammatory cytokines. Our clinical study confirmed some findings of basic research. Moreover, we also found Day 3 serum sCD74 levels were associated with worse clinical outcomes. In conclusion, higher serum sCD74 levels may reflect more severe lung injury and may be used to help physicians determine prognosis of acute respiratory distress syndrome (ARDS).
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Ekmekcioglu S, Davies MA, Tanese K, Roszik J, Shin-Sim M, Bassett RL, Milton DR, Woodman SE, Prieto VG, Gershenwald JE, Morton DL, Hoon DS, Grimm EA. Inflammatory Marker Testing Identifies CD74 Expression in Melanoma Tumor Cells, and Its Expression Associates with Favorable Survival for Stage III Melanoma. Clin Cancer Res 2016; 22:3016-24. [PMID: 26783288 PMCID: PMC4911309 DOI: 10.1158/1078-0432.ccr-15-2226] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2015] [Accepted: 01/11/2016] [Indexed: 12/16/2022]
Abstract
PURPOSE Inflammatory marker expression in stage III melanoma tumors was evaluated for association with outcome, using two independent cohorts of stage III melanoma patients' tumor tissues. EXPERIMENTAL DESIGN Fifteen markers of interest were selected for analysis, and their expression in melanoma tissues was determined by immunohistochemistry. Proteins associating with either overall survival (OS) or recurrence-free survival (RFS) in the retrospective discovery tissue microarray (TMA; n = 158) were subsequently evaluated in an independent validation TMA (n = 114). Cox proportional hazards regression models were used to assess the association between survival parameters and covariates, the Kaplan-Meier method to estimate the distribution of survival, and the log-rank test to compare distributions. RESULTS Expression of CD74 on melanoma cells was unique, and in the discovery TMA, it associated with favorable patient outcome (OS: HR, 0.53; P = 0.01 and RFS: HR, 0.56; P = 0.01). The validation data set confirmed the CD74 prognostic significance and revealed that the absence of macrophage migration inhibitory factor (MIF) and inducible nitric oxide synthase (iNOS) was also associated with poor survival parameters. Consistent with the protein observation, tumor CD74 mRNA expression also correlated positively (P = 0.003) with OS in the melanoma TCGA data set. CONCLUSIONS Our data validate CD74 as a useful prognostic tumor cell protein marker associated with favorable RFS and OS in stage III melanoma. Low or negative expression of MIF in both TMAs and of iNOS in the validation set also provided useful prognostic data. A disease-specific investigation of CD74's functional significance is warranted, and other markers appear intriguing to pursue. Clin Cancer Res; 22(12); 3016-24. ©2016 AACR.
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MESH Headings
- Adolescent
- Adult
- Aged
- Aged, 80 and over
- Antigens, Differentiation, B-Lymphocyte/biosynthesis
- Antigens, Differentiation, B-Lymphocyte/genetics
- Biomarkers, Tumor/biosynthesis
- Biomarkers, Tumor/genetics
- Child
- Disease-Free Survival
- Female
- Gene Expression Regulation, Neoplastic/genetics
- Histocompatibility Antigens Class II/biosynthesis
- Histocompatibility Antigens Class II/genetics
- Humans
- Immunohistochemistry
- Intramolecular Oxidoreductases/metabolism
- Macrophage Migration-Inhibitory Factors/metabolism
- Male
- Melanoma/mortality
- Melanoma/pathology
- Middle Aged
- Neoplasm Staging
- Nitric Oxide Synthase Type II/metabolism
- RNA, Messenger/genetics
- Retrospective Studies
- Skin Neoplasms/mortality
- Skin Neoplasms/pathology
- Young Adult
- Melanoma, Cutaneous Malignant
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Affiliation(s)
- Suhendan Ekmekcioglu
- Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas.
| | - Michael A Davies
- Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Keiji Tanese
- Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas. Department of Dermatology, School of Medicine, Keio University, Tokyo, Japan
| | - Jason Roszik
- Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas. Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Myung Shin-Sim
- Department of Molecular Oncology, John Wayne Cancer Institute, Saint John's Health Center, Santa Monica, California
| | - Roland L Bassett
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Denái R Milton
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Scott E Woodman
- Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Victor G Prieto
- Department of Pathology and Dermatology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Jeffrey E Gershenwald
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Donald L Morton
- Department of Molecular Oncology, John Wayne Cancer Institute, Saint John's Health Center, Santa Monica, California
| | - Dave S Hoon
- Department of Molecular Oncology, John Wayne Cancer Institute, Saint John's Health Center, Santa Monica, California
| | - Elizabeth A Grimm
- Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas.
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Cattaneo A, Ferrari C, Uher R, Bocchio-Chiavetto L, Riva MA, Pariante CM. Absolute Measurements of Macrophage Migration Inhibitory Factor and Interleukin-1-β mRNA Levels Accurately Predict Treatment Response in Depressed Patients. Int J Neuropsychopharmacol 2016; 19:pyw045. [PMID: 27207917 PMCID: PMC5091822 DOI: 10.1093/ijnp/pyw045] [Citation(s) in RCA: 83] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2016] [Accepted: 04/28/2016] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Increased levels of inflammation have been associated with a poorer response to antidepressants in several clinical samples, but these findings have had been limited by low reproducibility of biomarker assays across laboratories, difficulty in predicting response probability on an individual basis, and unclear molecular mechanisms. METHODS Here we measured absolute mRNA values (a reliable quantitation of number of molecules) of Macrophage Migration Inhibitory Factor and interleukin-1β in a previously published sample from a randomized controlled trial comparing escitalopram vs nortriptyline (GENDEP) as well as in an independent, naturalistic replication sample. We then used linear discriminant analysis to calculate mRNA values cutoffs that best discriminated between responders and nonresponders after 12 weeks of antidepressants. As Macrophage Migration Inhibitory Factor and interleukin-1β might be involved in different pathways, we constructed a protein-protein interaction network by the Search Tool for the Retrieval of Interacting Genes/Proteins. RESULTS We identified cutoff values for the absolute mRNA measures that accurately predicted response probability on an individual basis, with positive predictive values and specificity for nonresponders of 100% in both samples (negative predictive value=82% to 85%, sensitivity=52% to 61%). Using network analysis, we identified different clusters of targets for these 2 cytokines, with Macrophage Migration Inhibitory Factor interacting predominantly with pathways involved in neurogenesis, neuroplasticity, and cell proliferation, and interleukin-1β interacting predominantly with pathways involved in the inflammasome complex, oxidative stress, and neurodegeneration. CONCLUSION We believe that these data provide a clinically suitable approach to the personalization of antidepressant therapy: patients who have absolute mRNA values above the suggested cutoffs could be directed toward earlier access to more assertive antidepressant strategies, including the addition of other antidepressants or antiinflammatory drugs.
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Affiliation(s)
- Annamaria Cattaneo
- Stress, Psychiatry and Immunology Laboratory, Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, United Kingdom (Drs Cattaneo and Pariante); Biological Psychiatry Unit, IRCCS Fatebenefratelli Institute, Brescia, Italy (Dr Cattaneo); Statistical Service, IRCCS Fatebenefratelli Institute, Brescia, Italy (Dr Ferrari); Genetic Unit, IRCCS Fatebenefratelli Institute Brescia, Italy and Faculty of Psychology, eCampus University, Novedrate, Como, Italy (Dr Bocchio-Chiavetto); Department of Psychiatry, Dalhousie University, Halifax, Nova Scotia, Canada (Dr Uher); The Social, Genetic, and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, United Kingdom (Dr Uher); Department of Pharmacological and Biomolecular Sciences, University of Milan, Milan, Italy (Dr Riva).
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Yang S, He P, Wang J, Schetter A, Tang W, Funamizu N, Yanaga K, Uwagawa T, Satoskar AR, Gaedcke J, Bernhardt M, Ghadimi BM, Gaida MM, Bergmann F, Werner J, Ried T, Hanna N, Alexander HR, Hussain SP. A Novel MIF Signaling Pathway Drives the Malignant Character of Pancreatic Cancer by Targeting NR3C2. Cancer Res 2016; 76:3838-50. [PMID: 27197190 DOI: 10.1158/0008-5472.can-15-2841] [Citation(s) in RCA: 194] [Impact Index Per Article: 24.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2015] [Accepted: 04/07/2016] [Indexed: 12/31/2022]
Abstract
Pancreatic cancers with aberrant expression of macrophage migration inhibitory factor (MIF) are particularly aggressive. To identify key signaling pathways that drive disease aggressiveness in tumors with high MIF expression, we analyzed the expression of coding and noncoding genes in high and low MIF-expressing tumors in multiple cohorts of pancreatic ductal adenocarcinoma (PDAC) patients. The key genes and pathways identified were linked to patient survival and were mechanistically, functionally, and clinically characterized using cell lines, a genetically engineered mouse model, and PDAC patient cohorts. Here, we report evidence of a novel MIF-driven signaling pathway that inhibits the orphan nuclear receptor NR3C2, a previously undescribed tumor suppressor that impacts aggressiveness and survival in PDAC. Mechanistically, MIF upregulated miR-301b that targeted NR3C2 and suppressed its expression. PDAC tumors expressing high levels of MIF displayed elevated levels of miR-301b and reduced levels of NR3C2. In addition, reduced levels of NR3C2 expression correlated with poorer survival in multiple independent cohorts of PDAC patients. Functional analysis showed that NR3C2 inhibited epithelial-to-mesenchymal transition and enhanced sensitivity to the gemcitabine, a chemotherapeutic drug used in PDAC standard of care. Furthermore, genetic deletion of MIF disrupted a MIF-mir-301b-NR3C2 signaling axis, reducing metastasis and prolonging survival in a genetically engineered mouse model of PDAC. Taken together, our results offer a preclinical proof of principle for candidate therapies to target a newly described MIF-miR-301b-NR3C2 signaling axis for PDAC management. Cancer Res; 76(13); 3838-50. ©2016 AACR.
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Affiliation(s)
- Shouhui Yang
- Pancreatic Cancer Unit, National Cancer Institute, Bethesda, Maryland. Laboratory of Human Carcinogenesis, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland
| | - Peijun He
- Pancreatic Cancer Unit, National Cancer Institute, Bethesda, Maryland. Laboratory of Human Carcinogenesis, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland
| | - Jian Wang
- Pancreatic Cancer Unit, National Cancer Institute, Bethesda, Maryland. Laboratory of Human Carcinogenesis, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland
| | - Aaron Schetter
- Laboratory of Human Carcinogenesis, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland
| | - Wei Tang
- Laboratory of Human Carcinogenesis, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland
| | - Naotake Funamizu
- Department of Surgery, Jikei University School of Medicine, Tokyo, Japan
| | - Katsuhiko Yanaga
- Department of Surgery, Jikei University School of Medicine, Tokyo, Japan
| | - Tadashi Uwagawa
- Department of Surgery, Jikei University School of Medicine, Tokyo, Japan
| | - Abhay R Satoskar
- Department Pathology and Microbiology, Ohio State University, Columbus, Ohio
| | - Jochen Gaedcke
- Department of General, Visceral and Pediatric Surgery, University Medicine, Göttingen, Germany
| | - Markus Bernhardt
- Department of General, Visceral and Pediatric Surgery, University Medicine, Göttingen, Germany
| | - B Michael Ghadimi
- Department of General, Visceral and Pediatric Surgery, University Medicine, Göttingen, Germany
| | - Matthias M Gaida
- Institute of Pathology, University of Heidelberg, Heidelberg, Germany
| | - Frank Bergmann
- Institute of Pathology, University of Heidelberg, Heidelberg, Germany
| | - Jens Werner
- Department of Surgery, Ludwig-Maximillians University, Munich, Germany
| | - Thomas Ried
- Genetics Branch, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland
| | - Nader Hanna
- Division of Surgical Oncology, University of Maryland School of Medicine, Baltimore, Maryland
| | - H Richard Alexander
- Division of Surgical Oncology, University of Maryland School of Medicine, Baltimore, Maryland
| | - S Perwez Hussain
- Pancreatic Cancer Unit, National Cancer Institute, Bethesda, Maryland. Laboratory of Human Carcinogenesis, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland.
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Two macrophage migration inhibitory factors regulate starfish larval immune cell chemotaxis. Immunol Cell Biol 2016; 94:315-21. [PMID: 26833025 DOI: 10.1038/icb.2016.6] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2015] [Revised: 01/07/2016] [Accepted: 01/07/2016] [Indexed: 12/27/2022]
Abstract
Immune cell recruitment is critical step in the inflammatory response and associated diseases. However, the underlying regulatory mechanisms are poorly understood in invertebrates. Mesenchyme cells of the starfish larvae, which allowed Metchnikoff to complete his landmark experiments, are important model for analysis of immune cell migration. The present study investigated the role of macrophage migration inhibitory factor (MIF)--an evolutionarily conserved cytokine that is functionally similar to chemokines--in the larvae of the starfish Patiria (Asterina) pectinifera, which were found to possess two orthologs, ApMIF1 and ApMIF2. ApMIF1 and ApMIF2 clustered with mammalian MIF and its homolog D-dopachrome tautomerase (DDT), respectively, in the phylogenetic analysis. In contrast to the functional similarity between mammalian MIF and DDT, ApMIF1 knockdown resulted in the excessive recruitment of mesenchyme cells in vivo, whereas ApMIF2 deficiency inhibited the recruitment of these cells to foreign bodies. Mesenchyme cells migrated along a gradient of recombinant ApMIF2 in vitro, whereas recombinant ApMIF1 completely blocked ApMIF2-induced directed migration. Moreover, the expression patterns of ApMIF1 and ApMIF2 messenger RNA in bacteria-challenged mesenchyme cells were consistent with in vivo observations of cell behaviors. These results indicate that ApMIF1 and ApMIF2 act as chemotactic inhibitory and stimulatory factors, respectively, and coordinately regulate mesenchyme cell recruitment during the immune response in starfish larvae. This is the first report describing opposing functions for MIF- and DDT-like molecules. Our findings provide novel insight into the mechanisms underlying immune regulation in invertebrates.
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Le Hiress M, Tu L, Ricard N, Phan C, Thuillet R, Fadel E, Dorfmüller P, Montani D, de Man F, Humbert M, Huertas A, Guignabert C. Proinflammatory Signature of the Dysfunctional Endothelium in Pulmonary Hypertension. Role of the Macrophage Migration Inhibitory Factor/CD74 Complex. Am J Respir Crit Care Med 2016. [PMID: 26203495 DOI: 10.1164/rccm.201402-0322oc] [Citation(s) in RCA: 132] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
RATIONALE Inflammation and endothelial dysfunction are considered two primary instigators of pulmonary arterial hypertension (PAH). CD74 is a receptor for the proinflammatory cytokine macrophage migration inhibitory factor (MIF). This ligand/receptor complex initiates survival pathways and cell proliferation, and it triggers the synthesis and secretion of major proinflammatory factors and cell adhesion molecules. OBJECTIVES We hypothesized that the MIF/CD74 signaling pathway is overexpressed in idiopathic PAH (iPAH) and contributes to a proinflammatory endothelial cell (EC) phenotype. METHODS Primary early passage cultures of human ECs isolated from lung tissues obtained from patients with iPAH and controls were examined for their ability to secrete proinflammatory mediators and bind inflammatory cells with or without modulation of the functional activities of the MIF/CD74 complex. In addition, we tested the efficacies of curative treatments with either the MIF antagonist ISO-1 or anti-CD74 neutralizing antibodies on the aberrant proinflammatory EC phenotype in vitro and in vivo and on the progression of monocrotaline-induced pulmonary hypertension. MEASUREMENTS AND MAIN RESULTS In human lung tissues, intercellular adhesion molecule-1, vascular cell adhesion molecule-1, and E-selectin expressions are markedly up-regulated in the endothelium of distal iPAH pulmonary arteries. Circulating MIF levels are increased in the serum of patients with PAH compared with control subjects, and T-cell lymphocytes represent a source of this overabundance. In addition, CD74 is highly expressed in the endothelium of muscularized pulmonary arterioles and in cultured pulmonary ECs from iPAH, contributing to an exaggerated recruitment of peripheral blood mononuclear cells to pulmonary iPAH ECs. Finally, we found that curative treatments with the MIF antagonist ISO-1 or anti-CD74 neutralizing antibodies partially reversed development of pulmonary hypertension in rats and substantially reduced inflammatory cell infiltration. CONCLUSIONS We report here that CD74 and MIF are markedly increased and activated in patients with iPAH, contributing to the abnormal proinflammatory phenotype of pulmonary ECs in iPAH.
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Affiliation(s)
- Morane Le Hiress
- 1 INSERM UMR_S 999, LabEx LERMIT, Centre Chirurgical Marie Lannelongue, Le Plessis-Robinson, France.,2 Université Paris-Sud and Université Paris-Saclay, School of Médecine, Kremlin-Bicêtre, France
| | - Ly Tu
- 1 INSERM UMR_S 999, LabEx LERMIT, Centre Chirurgical Marie Lannelongue, Le Plessis-Robinson, France.,2 Université Paris-Sud and Université Paris-Saclay, School of Médecine, Kremlin-Bicêtre, France
| | - Nicolas Ricard
- 1 INSERM UMR_S 999, LabEx LERMIT, Centre Chirurgical Marie Lannelongue, Le Plessis-Robinson, France.,2 Université Paris-Sud and Université Paris-Saclay, School of Médecine, Kremlin-Bicêtre, France
| | - Carole Phan
- 1 INSERM UMR_S 999, LabEx LERMIT, Centre Chirurgical Marie Lannelongue, Le Plessis-Robinson, France.,2 Université Paris-Sud and Université Paris-Saclay, School of Médecine, Kremlin-Bicêtre, France
| | - Raphaël Thuillet
- 1 INSERM UMR_S 999, LabEx LERMIT, Centre Chirurgical Marie Lannelongue, Le Plessis-Robinson, France.,2 Université Paris-Sud and Université Paris-Saclay, School of Médecine, Kremlin-Bicêtre, France
| | - Elie Fadel
- 1 INSERM UMR_S 999, LabEx LERMIT, Centre Chirurgical Marie Lannelongue, Le Plessis-Robinson, France.,2 Université Paris-Sud and Université Paris-Saclay, School of Médecine, Kremlin-Bicêtre, France
| | - Peter Dorfmüller
- 1 INSERM UMR_S 999, LabEx LERMIT, Centre Chirurgical Marie Lannelongue, Le Plessis-Robinson, France.,2 Université Paris-Sud and Université Paris-Saclay, School of Médecine, Kremlin-Bicêtre, France
| | - David Montani
- 1 INSERM UMR_S 999, LabEx LERMIT, Centre Chirurgical Marie Lannelongue, Le Plessis-Robinson, France.,2 Université Paris-Sud and Université Paris-Saclay, School of Médecine, Kremlin-Bicêtre, France.,3 AP-HP, Service de Pneumologie, Centre de Référence de l'Hypertension Pulmonaire Sévère, DHU Thorax Innovation, Hôpital de Bicêtre, Kremlin-Bicêtre, France; and
| | - Frances de Man
- 4 Department of Pulmonology, VU University Medical Center/Institute of Cardiovascular Research, Amsterdam, the Netherlands
| | - Marc Humbert
- 1 INSERM UMR_S 999, LabEx LERMIT, Centre Chirurgical Marie Lannelongue, Le Plessis-Robinson, France.,2 Université Paris-Sud and Université Paris-Saclay, School of Médecine, Kremlin-Bicêtre, France.,3 AP-HP, Service de Pneumologie, Centre de Référence de l'Hypertension Pulmonaire Sévère, DHU Thorax Innovation, Hôpital de Bicêtre, Kremlin-Bicêtre, France; and
| | - Alice Huertas
- 1 INSERM UMR_S 999, LabEx LERMIT, Centre Chirurgical Marie Lannelongue, Le Plessis-Robinson, France.,2 Université Paris-Sud and Université Paris-Saclay, School of Médecine, Kremlin-Bicêtre, France.,3 AP-HP, Service de Pneumologie, Centre de Référence de l'Hypertension Pulmonaire Sévère, DHU Thorax Innovation, Hôpital de Bicêtre, Kremlin-Bicêtre, France; and
| | - Christophe Guignabert
- 1 INSERM UMR_S 999, LabEx LERMIT, Centre Chirurgical Marie Lannelongue, Le Plessis-Robinson, France.,2 Université Paris-Sud and Université Paris-Saclay, School of Médecine, Kremlin-Bicêtre, France
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Wang LP, Cao J, Zhang J, Wang BY, Hu XC, Shao ZM, Wang ZH, Ou ZL. The human chemokine receptor CCRL2 suppresses chemotaxis and invasion by blocking CCL2-induced phosphorylation of p38 MAPK in human breast cancer cells. Med Oncol 2015; 32:254. [PMID: 26487662 DOI: 10.1007/s12032-015-0696-6] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2015] [Accepted: 10/06/2015] [Indexed: 01/02/2023]
Abstract
The human chemokine receptor CCRL2 is a member of the atypical chemokine receptor family. CCRL2 is unable to couple with G-proteins and fails to induce classical chemokine signaling for the highly conserved DRYLAIV motif essential for signaling has been changed to QRYLVFL. We investigated whether CCRL2 is involved in the chemotaxis, invasion, and proliferation of human breast cancer cells. Firstly, expression of CCRL2 was determined in six breast cancer cell lines by real-time RT-PCR and Western blot. Then, we established stable cell lines overexpressing CCRL2 to explore the function of CCRL2 in chemotaxis and invasion by transwell assays, and the signaling downstream was further investigated. The effect of CCRL2 on proliferation was detected by colony formation assays and tumor xenograft study. We found that stable overexpression of CCRL2 in MDA-MB-231 and BT-549 cells attenuated the chemotaxis and invasion stimulated by its ligand CCL2. CCRL2 inhibits p38 MAPK (p38) phosphorylation and up-regulates the expression of E-cadherin. This effect was eliminated by the inhibitor of p38 MAPK. CCRL2 inhibited the growth of breast cancer cells in vitro and in vivo. Our results suggest that CCRL2 functions as a tumor suppressor in human breast cancer cells.
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Affiliation(s)
- Lei-Ping Wang
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, 270 Dongan Road, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Jun Cao
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, 270 Dongan Road, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Jian Zhang
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, 270 Dongan Road, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Bi-Yun Wang
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, 270 Dongan Road, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Xi-Chun Hu
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, 270 Dongan Road, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Zhi-Min Shao
- Department of Breast Surgery, Fudan University Shanghai Cancer Center, 270 Dongan Road, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Zhong-Hua Wang
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, 270 Dongan Road, Shanghai, China. .,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China.
| | - Zhou-Luo Ou
- Department of Breast Surgery, Fudan University Shanghai Cancer Center, 270 Dongan Road, Shanghai, China. .,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China.
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48
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Kim BS, Rongisch R, Hager S, Grieb G, Nourbakhsh M, Rennekampff HO, Bucala R, Bernhagen J, Pallua N. Macrophage Migration Inhibitory Factor in Acute Adipose Tissue Inflammation. PLoS One 2015; 10:e0137366. [PMID: 26348853 PMCID: PMC4562638 DOI: 10.1371/journal.pone.0137366] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2015] [Accepted: 08/15/2015] [Indexed: 01/16/2023] Open
Abstract
Macrophage migration inhibitory factor (MIF) is a pleiotropic cytokine and has been implicated in inflammatory diseases. However, little is known about the regulation of MIF in adipose tissue and its impact on wound healing. The aim of this study was to investigate MIF expression in inflamed adipose and determine its role in inflammatory cell recruitment and wound healing. Adipose tissue was harvested from subcutaneous adipose tissue layers of 24 healthy subjects and from adipose tissue adjacent to acutely inflamed wounds of 21 patients undergoing wound debridement. MIF protein and mRNA expression were measured by ELISA and RT-PCR. Cell-specific MIF expression was visualized by immunohistochemistry. The functional role of MIF in cell recruitment was investigated by a chemotaxis assay and by flow cytometry of labeled macrophages that were injected into Mif–/–and wildtype mice. Wound healing was evaluated by an in vitro scratch assay on human fibroblast monolayers. MIF protein levels of native adipose tissue and supernatants from acutely inflamed wounds were significantly elevated when compared to healthy controls. MIF mRNA expression was increased in acutely inflamed adipose tissue indicating the activation of MIF gene transcription in response to adipose tissue inflammation. MIF is expressed in mature adipocytes and in infiltrated macrophages. Peripheral blood mononuclear cell migration was significantly increased towards supernatants derived from inflamed adipose tissue. This effect was partially abrogated by MIF-neutralizing antibodies. Moreover, when compared to wildtype mice, Mif–/–mice showed reduced infiltration of labeled macrophages into LPS-stimulated epididymal fat pads in vivo. Finally, MIF antibodies partially neutralized the detrimental effect of MIF on fibroblast wound healing. Our results indicate that increased MIF expression and rapid activation of the MIF gene in fat tissue adjacent to acute wound healing disorders may play a role in cell recruitment to the site of inflammation and wound healing.
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Affiliation(s)
- Bong-Sung Kim
- Department of Plastic and Reconstructive Surgery, Hand Surgery—Burn Center, Medical Faculty, RWTH Aachen University, Aachen, Germany
- Department of Medicine, Yale University School of Medicine, New Haven, Connecticut, United States of America
- Institute of Biochemistry and Molecular Cell Biology, RWTH Aachen University, Aachen, Germany
- * E-mail:
| | - Robert Rongisch
- Department of Plastic and Reconstructive Surgery, Hand Surgery—Burn Center, Medical Faculty, RWTH Aachen University, Aachen, Germany
| | - Stephan Hager
- Department of Plastic and Reconstructive Surgery, Hand Surgery—Burn Center, Medical Faculty, RWTH Aachen University, Aachen, Germany
| | - Gerrit Grieb
- Department of Plastic and Reconstructive Surgery, Hand Surgery—Burn Center, Medical Faculty, RWTH Aachen University, Aachen, Germany
| | - Mahtab Nourbakhsh
- Department of Plastic and Reconstructive Surgery, Hand Surgery—Burn Center, Medical Faculty, RWTH Aachen University, Aachen, Germany
| | - Hans-Oliver Rennekampff
- Department of Plastic and Reconstructive Surgery, Hand Surgery—Burn Center, Medical Faculty, RWTH Aachen University, Aachen, Germany
| | - Richard Bucala
- Department of Medicine, Yale University School of Medicine, New Haven, Connecticut, United States of America
| | - Juergen Bernhagen
- Institute of Biochemistry and Molecular Cell Biology, RWTH Aachen University, Aachen, Germany
| | - Norbert Pallua
- Department of Plastic and Reconstructive Surgery, Hand Surgery—Burn Center, Medical Faculty, RWTH Aachen University, Aachen, Germany
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49
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Benedek G, Meza-Romero R, Bourdette D, Vandenbark AA. The use of flow cytometry to assess a novel drug efficacy in multiple sclerosis. Metab Brain Dis 2015; 30:877-84. [PMID: 25502010 PMCID: PMC4465883 DOI: 10.1007/s11011-014-9634-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2014] [Accepted: 11/17/2014] [Indexed: 11/29/2022]
Abstract
Applying different technologies to monitor disease activity and treatment efficacy are essential in a complex disease such as multiple sclerosis. Combining current assays with flow cytometry could create a powerful tool for such analyses. The cell surface expression level of CD74, the MHC class II invariant chain, is a potential disease biomarker that could be monitored by FACS analysis in order to assess disease progression and the clinical efficacy of partial MHC class II constructs in treating MS. These constructs, which can bind to and down-regulate CD74 cell-surface expression on monocytes and inhibit macrophage migration inhibitory factor (MIF) effects, can reverse clinical and histological signs of EAE. These properties of partial class II constructs are highly compatible with a flow cytometry approach for monitoring CD74 expression as a possible biomarker for disease activity/progression and as a treatment response marker.
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Affiliation(s)
- Gil Benedek
- Neuroimmunology Research, Department of Veterans Affairs Medical Center, Portland, OR, USA
- Tykeson MS Research Laboratory, UHS-46, 3181 SW Sam Jackson Park Rd, Oregon Health & Science University, Portland, OR, USA
- Department of Neurology, Oregon Health & Science University, Portland, OR, USA
| | - Roberto Meza-Romero
- Neuroimmunology Research, Department of Veterans Affairs Medical Center, Portland, OR, USA
- Tykeson MS Research Laboratory, UHS-46, 3181 SW Sam Jackson Park Rd, Oregon Health & Science University, Portland, OR, USA
| | - Dennis Bourdette
- Department of Neurology, Oregon Health & Science University, Portland, OR, USA
| | - Arthur A. Vandenbark
- Neuroimmunology Research, Department of Veterans Affairs Medical Center, Portland, OR, USA
- Tykeson MS Research Laboratory, UHS-46, 3181 SW Sam Jackson Park Rd, Oregon Health & Science University, Portland, OR, USA
- Department of Neurology, Oregon Health & Science University, Portland, OR, USA
- Department of Molecular Microbiology & Immunology, Oregon Health & Science University, Portland, OR, USA
- Sr. Research Career Scientist, Research Service, Department of Veterans Affairs Medical Center, Portland, OR, USA
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50
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Gordon-Weeks AN, Lim SY, Yuzhalin AE, Jones K, Muschel R. Macrophage migration inhibitory factor: a key cytokine and therapeutic target in colon cancer. Cytokine Growth Factor Rev 2015; 26:451-61. [PMID: 25882738 DOI: 10.1016/j.cytogfr.2015.03.002] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2015] [Accepted: 03/25/2015] [Indexed: 02/07/2023]
Abstract
Macrophage migration inhibitory factor (MIF) was one of the first cytokines to be discovered, over 40 years ago. Since that time a burgeoning interest has developed in the role that MIF plays in both the regulation of normal physiology and the response to pathology. MIF is a pleotropic cytokine that functions to promote inflammation, drive cellular proliferation, inhibit apoptosis and regulate the migration and activation state of immune cells. These functions are particularly relevant for the development of cancer and it is notable that various solid tumours over express MIF. This includes tumours of the gastrointestinal tract and MIF appears to play a particularly prominent role in the development and progression of colonic adenocarcinoma. Here we review the role that MIF plays in colonic carcinogenesis through the promotion of colonic inflammation, as well as the progression of primary and metastatic colon cancer. The recent development of various antagonists and antibodies that inhibit MIF activity indicates that we may soon be able to classify MIF as a therapeutic target in colon cancer patients.
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Affiliation(s)
- A N Gordon-Weeks
- CRUK/MRC Gray Institute for Radiation Oncology & Biology, University of Oxford, UK.
| | - S Y Lim
- CRUK/MRC Gray Institute for Radiation Oncology & Biology, University of Oxford, UK
| | - A E Yuzhalin
- CRUK/MRC Gray Institute for Radiation Oncology & Biology, University of Oxford, UK
| | - K Jones
- CRUK/MRC Gray Institute for Radiation Oncology & Biology, University of Oxford, UK
| | - R Muschel
- CRUK/MRC Gray Institute for Radiation Oncology & Biology, University of Oxford, UK
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