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Gu L, Huang R, Ni N, Zhou R, Su Y, Gu P, Zhang D, Fan X. Mg-Cross-Linked Alginate Hydrogel Induces BMSC/Macrophage Crosstalk to Enhance Bone Tissue Regeneration via Dual Promotion of the Ligand-Receptor Pairing of the OSM/miR-370-3p-gp130 Signaling Pathway. ACS APPLIED MATERIALS & INTERFACES 2024; 16:30685-30702. [PMID: 38859670 DOI: 10.1021/acsami.4c02795] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2024]
Abstract
Macrophages play a pivotal role in the crosstalk between the immune and skeletal systems, while Mg-based biomaterials demonstrate immunomodulatory capabilities in this procedure. However, the mechanism of how Mg2+ promotes osteogenesis through the interplay of bone marrow-derived mesenchymal stem cells (BMSCs) and macrophages remains undescribed. Here, we demonstrated that a Mg-cross-linked alginate hydrogel exerted a dual enhancement of BMSCs osteogenic differentiation through the ligand-receptor pairing of the OSM/miR-370-3p-gp130 axis. On the one hand, Mg2+, released from the Mg-cross-linked hydrogel, stimulates bone marrow-derived macrophages to produce and secrete more OSM. On the other hand, Mg2+ lowers the miR-370-3p level in BMSCs and in turn, reverses its suppression on gp130. Then, the OSM binds to the gp130 heterodimer receptor and activates intracellular osteogenic programs in BMSCs. Taken together, this study reveals a novel cross-talk pattern between the skeletal and immune systems under Mg2+ stimulation. This study not only brings new insights into the immunomodulatory properties of Mg-based biomaterials for orthopedic applications but also enriches the miRNA regulatory network and provides a promising target to facilitate bone regeneration in large bone defects.
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Affiliation(s)
- Li Gu
- Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Department of Ophthalmology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China
| | - Rui Huang
- Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Department of Ophthalmology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China
| | - Ni Ni
- Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Department of Ophthalmology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China
| | - Rong Zhou
- Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Department of Ophthalmology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China
| | - Yun Su
- Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Department of Ophthalmology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China
| | - Ping Gu
- Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Department of Ophthalmology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China
| | - Dandan Zhang
- Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Department of Ophthalmology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China
| | - Xianqun Fan
- Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Department of Ophthalmology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China
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Setiadi H, El-Banayosy AM, Long JW, Maybauer MO, Mihu MR, El Banayosy A. Oncostatin M for characterizing the inflammatory burden and outcome of V-V ECMO in ARDS patients. Artif Organs 2023; 47:1885-1892. [PMID: 37476931 DOI: 10.1111/aor.14619] [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: 02/27/2023] [Revised: 07/11/2023] [Accepted: 07/14/2023] [Indexed: 07/22/2023]
Abstract
BACKGROUND Assessing the outcome of Veno-Venous Extracorporeal Membrane Oxygenation (V-V ECMO) support remains challenging as plasma lactate (pLA), the widely used tool for this purpose, has been shown unreliable. We hypothesized that plasma oncostatin M (pOSM), a sensitive marker of leukocyte activation in infection and inflammation, could address this deficiency. METHODS Plasma OSM levels were measured by ELISA in 30 Acute Respiratory Distress Syndrome (ARDS) patients, prior to cannulation (baseline) and decannulation. RESULTS Based on the absolute pOSM levels at presentation, patients were separated into two groups, A and B. Patients in group A had low pOSM levels (Mean ± SD; Median, 1.1 ± 3.8; 0 pg/mL), whereas group B had high pOSM levels (1548 ± 1999; 767 pg/mL) [t-test: p < 0.01]. The percentage of pOSM levels at decannulation relative to baseline OSM levels was significantly higher in those who died (116.8 ± 68.0; 85.3%) than those who survived (47.6 ± 25.5; 48.9%) [t-test: p = 0.02; Mann-Whitney U Test: p = 0.01]. Conversely, no significant difference was observed in the percentage of pLA levels between those who died (142.9 ± 179.9; 89.8%) and those who survived (79.3 ± 34.3; 81.8%) [t-test: p = 0.31; Mann-Whitney U Test: p = 0.63]. CONCLUSION These early findings suggested critical value of absolute and relative pOSM to characterize the inflammatory burden of ARDS patients and the outcome of their V-V ECMO support.
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Affiliation(s)
- Hendra Setiadi
- Advanced Cardiac Care, INTEGRIS Baptist Medical Center, Oklahoma City, Oklahoma, USA
| | - Ahmed M El-Banayosy
- Advanced Cardiac Care, INTEGRIS Baptist Medical Center, Oklahoma City, Oklahoma, USA
| | - James W Long
- Advanced Cardiac Care, INTEGRIS Baptist Medical Center, Oklahoma City, Oklahoma, USA
| | - Marc O Maybauer
- Advanced Cardiac Care, INTEGRIS Baptist Medical Center, Oklahoma City, Oklahoma, USA
- Department of Anesthesiology, Division of Critical Care Medicine, University of Florida College of Medicine, Gainesville, Florida, USA
| | - Mircea R Mihu
- Advanced Cardiac Care, INTEGRIS Baptist Medical Center, Oklahoma City, Oklahoma, USA
| | - Aly El Banayosy
- Advanced Cardiac Care, INTEGRIS Baptist Medical Center, Oklahoma City, Oklahoma, USA
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Suehiro M, Numata T, Saito R, Yanagida N, Ishikawa C, Uchida K, Kawaguchi T, Yanase Y, Ishiuji Y, McGrath J, Tanaka A. Oncostatin M suppresses IL31RA expression in dorsal root ganglia and interleukin-31-induced itching. Front Immunol 2023; 14:1251031. [PMID: 38035099 PMCID: PMC10687395 DOI: 10.3389/fimmu.2023.1251031] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Accepted: 09/25/2023] [Indexed: 12/02/2023] Open
Abstract
Background Atopic dermatitis (AD) is a chronic inflammatory skin disease characterized by intermittent itchy rash. Type 2 inflammatory cytokines such as interleukin (IL)-4, IL-13, and IL-31 are strongly implicated in AD pathogenesis. Stimulation of IL-31 cognate receptors on C-fiber nerve endings is believed to activate neurons in the dorsal root ganglion (DRG), causing itch. The IL-31 receptor is a heterodimer of OSMRβ and IL31RA subunits, and OSMRβ can also bind oncostatin M (OSM), a pro-inflammatory cytokine released by monocytes/macrophages, dendritic cells, and T lymphocytes. Further, OSM expression is enhanced in the skin lesions of AD and psoriasis vulgaris patients. Objective The current study aimed to examine the contributions of OSM to AD pathogenesis and symptom expression. Methods The expression levels of the OSM gene (OSM) and various cytokine receptor genes were measured in human patient skin samples, isolated human monocytes, mouse skin samples, and mouse DRG by RT-qPCR. Itching responses to various pruritogens were measured in mice by counting scratching episodes. Results We confirmed overexpression of OSM in skin lesions of patients with AD and psoriasis vulgaris. Monocytes isolated from the blood of healthy subjects overexpressed OSM upon stimulation with IL-4 or GM-CSF. Systemic administration of OSM suppressed IL31RA expression in the mouse DRG and IL-31-stimulated scratching behavior. In contrast, systemic administration of OSM increased the expression of IL-4- and IL-13-related receptors in the DRG. Conclusion These results suggest that OSM is an important cytokine in the regulation of skin monocytes, promoting the actions of IL-4 and IL-13 in the DRG and suppressing the action of IL-31. It is speculated that OSM released from monocytes in skin modulates the sensitivity of DRG neurons to type 2 inflammatory cytokines and thereby the severity of AD-associated skin itch.
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Affiliation(s)
- Masataka Suehiro
- Department of Dermatology, Institute of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Tomofumi Numata
- Department of Dermatology, Institute of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Ryo Saito
- Department of Dermatology, Institute of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Nozomi Yanagida
- Department of Dermatology, Institute of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Chie Ishikawa
- Department of Dermatology, Institute of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Kazue Uchida
- Department of Dermatology, Institute of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Tomoko Kawaguchi
- Department of Dermatology, Institute of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Yuhki Yanase
- Department of Pharmacotherapy, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Yozo Ishiuji
- Department of Dermatology, The Jikei University School of Medicine, Tokyo, Japan
| | - John McGrath
- St John’s Institute of Dermatology, King’s College London, London, United Kingdom
| | - Akio Tanaka
- Department of Dermatology, Institute of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
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Rankouhi TR, Keulen DV, Tempel D, Venhorst J. Oncostatin M: Risks and Benefits of a Novel Therapeutic Target for Atherosclerosis. Curr Drug Targets 2022; 23:1345-1369. [PMID: 35959619 DOI: 10.2174/1389450123666220811101032] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Revised: 05/30/2022] [Accepted: 06/03/2022] [Indexed: 01/25/2023]
Abstract
BACKGROUND Cardiovascular disease (CVD) is a leading cause of death worldwide. It is predicted that approximately 23.6 million people will die from CVDs annually by 2030. Therefore, there is a great need for an effective therapeutic approach to combat this disease. The European Cardiovascular Target Discovery (CarTarDis) consortium identified Oncostatin M (OSM) as a potential therapeutic target for atherosclerosis. The benefits of modulating OSM - an interleukin (IL)-6 family cytokine - have since been studied for multiple indications. However, as decades of high attrition rates have stressed, the success of a drug target is determined by the fine balance between benefits and the risk of adverse events. Safety issues should therefore not be overlooked. OBJECTIVE In this review, a risk/benefit analysis is performed on OSM inhibition in the context of atherosclerosis treatment. First, OSM signaling characteristics and its role in atherosclerosis are described. Next, an overview of in vitro, in vivo, and clinical findings relating to both the benefits and risks of modulating OSM in major organ systems is provided. Based on OSM's biological function and expression profile as well as drug intervention studies, safety concerns of inhibiting this target have been identified, assessed, and ranked for the target population. CONCLUSION While OSM may be of therapeutic value in atherosclerosis, drug development should also focus on de-risking the herein identified major safety concerns: tissue remodeling, angiogenesis, bleeding, anemia, and NMDA- and glutamate-induced neurotoxicity. Close monitoring and/or exclusion of patients with various comorbidities may be required for optimal therapeutic benefit.
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Affiliation(s)
- Tanja Rouhani Rankouhi
- Department of Risk Analysis for Products in Development, TNO, Utrechtseweg 48, 3704 HE, Zeist, The Netherlands
| | - Daniëlle van Keulen
- SkylineDx BV, Science and Clinical Development, 3062 ME Rotterdam, The Netherlands
| | - Dennie Tempel
- SkylineDx BV, Science and Clinical Development, 3062 ME Rotterdam, The Netherlands
| | - Jennifer Venhorst
- Department of Risk Analysis for Products in Development, TNO, Utrechtseweg 48, 3704 HE, Zeist, The Netherlands
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de Souza PPC, Henning P, Lerner UH. Stimulation of Osteoclast Formation by Oncostatin M and the Role of WNT16 as a Negative Feedback Regulator. Int J Mol Sci 2022; 23:ijms23063287. [PMID: 35328707 PMCID: PMC8953253 DOI: 10.3390/ijms23063287] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Revised: 03/09/2022] [Accepted: 03/15/2022] [Indexed: 02/05/2023] Open
Abstract
Oncostatin M (OSM), which belongs to the IL-6 family of cytokines, is the most potent and effective stimulator of osteoclast formation in this family, as assessed by different in vitro assays. Osteoclastogenesis induced by the IL-6 type of cytokines is mediated by the induction and paracrine stimulation of the osteoclastogenic cytokine receptor activator of nuclear factor κ-B ligand (RANKL), expressed on osteoblast cell membranes and targeting the receptor activator of nuclear factor κ-B (RANK) on osteoclast progenitor cells. The potent effect of OSM on osteoclastogenesis is due to an unusually robust induction of RANKL in osteoblasts through the OSM receptor (OSMR), mediated by a JAK-STAT/MAPK signaling pathway and by unique recruitment of the adapter protein Shc1 to the OSMR. Gene deletion of Osmr in mice results in decreased numbers of osteoclasts and enhanced trabecular bone caused by increased trabecular thickness, indicating that OSM may play a role in physiological regulation of bone remodeling. However, increased amounts of OSM, either through administration of recombinant protein or of adenoviral vectors expressing Osm, results in enhanced bone mass due to increased bone formation without any clear sign of increased osteoclast numbers, a finding which can be reconciled by cell culture experiments demonstrating that OSM can induce osteoblast differentiation and stimulate mineralization of bone nodules in such cultures. Thus, in vitro studies and gene deletion experiments show that OSM is a stimulator of osteoclast formation, whereas administration of OSM to mice shows that OSM is not a strong stimulator of osteoclastogenesis in vivo when administered to adult animals. These observations could be explained by our recent finding showing that OSM is a potent stimulator of the osteoclastogenesis inhibitor WNT16, acting in a negative feedback loop to reduce OSM-induced osteoclast formation.
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Affiliation(s)
- Pedro P. C. de Souza
- The Innovation in Biomaterials Laboratory, School of Dentistry, Federal University of Goiás, Goiânia 74690-900, Brazil;
| | - Petra Henning
- Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, Sahlgrenska Osteoporosis Centre and Centre for Bone and Arthritis Research at the Sahlgrenska Academy, University of Gothenburg, 413 45 Gothenburg, Sweden;
| | - Ulf H. Lerner
- Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, Sahlgrenska Osteoporosis Centre and Centre for Bone and Arthritis Research at the Sahlgrenska Academy, University of Gothenburg, 413 45 Gothenburg, Sweden;
- Correspondence: ; Tel.: +46-(0)70-651-91-03
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Jakob L, Müller TA, Rassner M, Kleinfelder H, Veratti P, Mitschke J, Miething C, Oostendorp RAJ, Pfeifer D, Waterhouse M, Duyster J. Murine Oncostatin M Has Opposing Effects on the Proliferation of OP9 Bone Marrow Stromal Cells and NIH/3T3 Fibroblasts Signaling through the OSMR. Int J Mol Sci 2021; 22:11649. [PMID: 34769079 PMCID: PMC8584221 DOI: 10.3390/ijms222111649] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Revised: 10/14/2021] [Accepted: 10/25/2021] [Indexed: 12/31/2022] Open
Abstract
The IL-6 family cytokine Oncostatin M (OSM) is involved in cell development, growth, hematopoiesis, inflammation, and cancer. Intriguingly, OSM has proliferative and antiproliferative effects depending on the target cell. The molecular mechanisms underlying these opposing effects are not fully understood. Previously, we found OSM upregulation in different myeloproliferative syndromes. However, OSM receptor (OSMR) expression was detected on stromal cells but not the malignant cells themselves. In the present study, we, therefore, investigated the effect of murine OSM (mOSM) on proliferation in stromal and fibroblast cell lines. We found that mOSM impairs the proliferation of bone marrow (BM) stromal cells, whereas fibroblasts responded to mOSM with increased proliferation. When we set out to reveal the mechanisms underlying these opposing effects, we detected increased expression of the OSM receptors OSMR and LIFR in stromal cells. Interestingly, Osmr knockdown and Lifr overexpression attenuated the OSM-mediated effect on proliferation in both cell lines indicating that mOSM affected the proliferation signaling mainly through the OSMR. Furthermore, mOSM induced activation of the JAK-STAT, PI3K-AKT, and MAPK-ERK pathways in OP9 and NIH/3T3 cells with differences in total protein levels between the two cell lines. Our findings offer new insights into the regulation of proliferation by mOSM.
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Affiliation(s)
- Lena Jakob
- Department of Hematology and Oncology, Freiburg University Medical Center, Albert-Ludwigs-University of Freiburg, Hugstetter Str. 55, 79106 Freiburg, Germany; (L.J.); (T.A.M.); (M.R.); (H.K.); (P.V.); (J.M.); (C.M.); (D.P.); (M.W.)
| | - Tony Andreas Müller
- Department of Hematology and Oncology, Freiburg University Medical Center, Albert-Ludwigs-University of Freiburg, Hugstetter Str. 55, 79106 Freiburg, Germany; (L.J.); (T.A.M.); (M.R.); (H.K.); (P.V.); (J.M.); (C.M.); (D.P.); (M.W.)
- Center for Integrated Oncology (CIO), Department I of Internal Medicine, Aachen-Bonn-Cologne-Duesseldorf, Excellence Cluster for Cellular Stress Response and Aging-Associated Diseases (CECAD), Center for Molecular Medicine Cologne (CMMC), University of Cologne (UoC), 50937 Cologne, Germany
| | - Michael Rassner
- Department of Hematology and Oncology, Freiburg University Medical Center, Albert-Ludwigs-University of Freiburg, Hugstetter Str. 55, 79106 Freiburg, Germany; (L.J.); (T.A.M.); (M.R.); (H.K.); (P.V.); (J.M.); (C.M.); (D.P.); (M.W.)
| | - Helen Kleinfelder
- Department of Hematology and Oncology, Freiburg University Medical Center, Albert-Ludwigs-University of Freiburg, Hugstetter Str. 55, 79106 Freiburg, Germany; (L.J.); (T.A.M.); (M.R.); (H.K.); (P.V.); (J.M.); (C.M.); (D.P.); (M.W.)
| | - Pia Veratti
- Department of Hematology and Oncology, Freiburg University Medical Center, Albert-Ludwigs-University of Freiburg, Hugstetter Str. 55, 79106 Freiburg, Germany; (L.J.); (T.A.M.); (M.R.); (H.K.); (P.V.); (J.M.); (C.M.); (D.P.); (M.W.)
| | - Jan Mitschke
- Department of Hematology and Oncology, Freiburg University Medical Center, Albert-Ludwigs-University of Freiburg, Hugstetter Str. 55, 79106 Freiburg, Germany; (L.J.); (T.A.M.); (M.R.); (H.K.); (P.V.); (J.M.); (C.M.); (D.P.); (M.W.)
| | - Cornelius Miething
- Department of Hematology and Oncology, Freiburg University Medical Center, Albert-Ludwigs-University of Freiburg, Hugstetter Str. 55, 79106 Freiburg, Germany; (L.J.); (T.A.M.); (M.R.); (H.K.); (P.V.); (J.M.); (C.M.); (D.P.); (M.W.)
- German Cancer Consortium (DKTK) and German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
| | - Robert A. J. Oostendorp
- Department of Internal Medicine III, Technical University of Munich, Klinikum Rechts der Isar, 81675 Munich, Germany;
| | - Dietmar Pfeifer
- Department of Hematology and Oncology, Freiburg University Medical Center, Albert-Ludwigs-University of Freiburg, Hugstetter Str. 55, 79106 Freiburg, Germany; (L.J.); (T.A.M.); (M.R.); (H.K.); (P.V.); (J.M.); (C.M.); (D.P.); (M.W.)
| | - Miguel Waterhouse
- Department of Hematology and Oncology, Freiburg University Medical Center, Albert-Ludwigs-University of Freiburg, Hugstetter Str. 55, 79106 Freiburg, Germany; (L.J.); (T.A.M.); (M.R.); (H.K.); (P.V.); (J.M.); (C.M.); (D.P.); (M.W.)
| | - Justus Duyster
- Department of Hematology and Oncology, Freiburg University Medical Center, Albert-Ludwigs-University of Freiburg, Hugstetter Str. 55, 79106 Freiburg, Germany; (L.J.); (T.A.M.); (M.R.); (H.K.); (P.V.); (J.M.); (C.M.); (D.P.); (M.W.)
- German Cancer Consortium (DKTK) and German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
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Gao L, Li X, Wang H, Liao Y, Zhou Y, Wang K, Hu J, Cheng M, Zeng Z, Wang T, Wen F. Autotaxin levels in serum and bronchoalveolar lavage fluid are associated with inflammatory and fibrotic biomarkers and the clinical outcome in patients with acute respiratory distress syndrome. J Intensive Care 2021; 9:44. [PMID: 34130757 PMCID: PMC8207767 DOI: 10.1186/s40560-021-00559-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Accepted: 06/07/2021] [Indexed: 02/08/2023] Open
Abstract
Background Autotaxin (ATX) is a secreted glycoprotein that is widely present in extracellular biological fluids and has been implicated in many inflammatory and fibrotic diseases. However, the clinical impact of the release of ATX in patients with acute respiratory distress syndrome (ARDS) remains unclear. Methods Serum and bronchoalveolar lavage fluid (BALF) levels of ATX, interleukin (IL)-6, IL-8, tumor necrosis factor (TNF)-α, matrix metalloproteinase (MMP)-7, fibronectin, oncostatin M (OSM), and SPARC (secreted protein acidic and rich in cysteine) were collected from 52 patients with ARDS within 24 h of diagnosis. All cytokines were measured by Magnetic Luminex Assay. BALF albumin (BA) and serum albumin (SA) were measured by enzyme-linked immunosorbent assay. Results Serum ATX, MMP-7, and BALF IL-8 levels were significantly higher in patients who did not survive than in those who survived up to 28 days after diagnosis of ARDS (P < 0.05). BALF and serum ATX levels were correlated with IL-6, IL-8, and MMP-7 levels in BALF and serum, respectively. In addition, BALF ATX was positively correlated with BALF TNF-α, fibronectin, OSM, and SPARC as well as the BA/SA ratio, while serum ATX was correlated with severity of illness based on the SOFA score and PaO2/FIO2 ratio. Furthermore, serum ATX was better able to predict 28-day ARDS-related mortality (area under the curve 0.744, P < 0.01) than the SOFA score, APACHE II score, or PaO2/FIO2 ratio. Serum ATX independently predicted mortality in a univariate Cox regression model (P < 0.0001). Conclusion The serum ATX level is a potential prognostic biomarker in patients with ARDS. BALF ATX is associated with pulmonary biomarkers of inflammation and fibrosis, suggesting a role of ATX in the pathogenesis of ARDS. Supplementary Information The online version contains supplementary material available at 10.1186/s40560-021-00559-3.
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Affiliation(s)
- Lijuan Gao
- Division of Pulmonary Disease, State Key Laboratory of Biotherapy of China, and Department of Respiratory and Critical Care Medicine, West China Hospital of Sichuan University, Guoxuexiang 37, Chengdu, 610041, Sichuan, China
| | - Xiaoou Li
- Division of Pulmonary Disease, State Key Laboratory of Biotherapy of China, and Department of Respiratory and Critical Care Medicine, West China Hospital of Sichuan University, Guoxuexiang 37, Chengdu, 610041, Sichuan, China
| | - Hao Wang
- Division of Pulmonary Disease, State Key Laboratory of Biotherapy of China, and Department of Respiratory and Critical Care Medicine, West China Hospital of Sichuan University, Guoxuexiang 37, Chengdu, 610041, Sichuan, China
| | - Yue Liao
- Division of Pulmonary Disease, State Key Laboratory of Biotherapy of China, and Department of Respiratory and Critical Care Medicine, West China Hospital of Sichuan University, Guoxuexiang 37, Chengdu, 610041, Sichuan, China
| | - Yongfang Zhou
- Department of Critical Care Medicine, West China Hospital of Sichuan University, Guoxuexiang 37, Chengdu, 610041, Sichuan, China
| | - Ke Wang
- Division of Pulmonary Disease, State Key Laboratory of Biotherapy of China, and Department of Respiratory and Critical Care Medicine, West China Hospital of Sichuan University, Guoxuexiang 37, Chengdu, 610041, Sichuan, China
| | - Jun Hu
- Division of Pulmonary Disease, State Key Laboratory of Biotherapy of China, and Department of Respiratory and Critical Care Medicine, West China Hospital of Sichuan University, Guoxuexiang 37, Chengdu, 610041, Sichuan, China
| | - Mengxin Cheng
- Division of Pulmonary Disease, State Key Laboratory of Biotherapy of China, and Department of Respiratory and Critical Care Medicine, West China Hospital of Sichuan University, Guoxuexiang 37, Chengdu, 610041, Sichuan, China
| | - Zijian Zeng
- Division of Pulmonary Disease, State Key Laboratory of Biotherapy of China, and Department of Respiratory and Critical Care Medicine, West China Hospital of Sichuan University, Guoxuexiang 37, Chengdu, 610041, Sichuan, China
| | - Tao Wang
- Division of Pulmonary Disease, State Key Laboratory of Biotherapy of China, and Department of Respiratory and Critical Care Medicine, West China Hospital of Sichuan University, Guoxuexiang 37, Chengdu, 610041, Sichuan, China.
| | - Fuqiang Wen
- Division of Pulmonary Disease, State Key Laboratory of Biotherapy of China, and Department of Respiratory and Critical Care Medicine, West China Hospital of Sichuan University, Guoxuexiang 37, Chengdu, 610041, Sichuan, China.
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8
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Traber KE, Dimbo EL, Shenoy AT, Symer EM, Allen E, Mizgerd JP, Quinton LJ. Neutrophil-Derived Oncostatin M Triggers Diverse Signaling Pathways during Pneumonia. Infect Immun 2021; 89:e00655-20. [PMID: 33526570 PMCID: PMC8090961 DOI: 10.1128/iai.00655-20] [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: 10/15/2020] [Accepted: 01/11/2021] [Indexed: 11/20/2022] Open
Abstract
Pneumonia is a major public health concern, causing significant morbidity and mortality annually despite the broad use of antimicrobial agents. Underlying many of the severe sequelae of acute lung infections is dysfunction of the immune response, which remains incompletely understood yet is an attractive target of adjunct therapy in pneumonia. Here, we investigate the role of oncostatin M (OSM), a pleiotropic cytokine of the interleukin-6 (IL-6) family, and how its signaling modulates multiple innate immune pathways during pneumonia. Previously, we showed that OSM is necessary for neutrophil recruitment to the lungs during pneumonia by stimulating STAT3-driven CXCL5 expression. In this study, transcriptional profiling of whole-lung pneumonia with OSM neutralization revealed 241 differentially expressed genes following only 6 h of infection. Many downregulated genes are associated with STAT1, STAT3, and interferon signaling, suggesting these pathways are induced by OSM early in pneumonia. Interestingly, STAT1 and STAT3 activation was subsequently upregulated with OSM neutralization by 24 h, suggesting that OSM interruption dysregulates these central signaling pathways. When we investigated the source of OSM in pneumonia, neutrophils and, to a lesser extent, macrophages appear to be primary sources, suggesting a positive feedback loop of OSM production by neutrophils. From these studies, we conclude that OSM produced by recruited neutrophils tunes early innate immune signaling pathways, improving pneumonia outcomes.
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Affiliation(s)
- Katrina E Traber
- Pulmonary Center, Boston University School of Medicine, Boston, Massachusetts, USA
- Department of Medicine, Boston University School of Medicine, Boston, Massachusetts, USA
| | - Ernest L Dimbo
- Pulmonary Center, Boston University School of Medicine, Boston, Massachusetts, USA
| | - Anukul T Shenoy
- Pulmonary Center, Boston University School of Medicine, Boston, Massachusetts, USA
| | - Elise M Symer
- Pulmonary Center, Boston University School of Medicine, Boston, Massachusetts, USA
| | - Eri Allen
- Pulmonary Center, Boston University School of Medicine, Boston, Massachusetts, USA
| | - Joseph P Mizgerd
- Pulmonary Center, Boston University School of Medicine, Boston, Massachusetts, USA
- Department of Medicine, Boston University School of Medicine, Boston, Massachusetts, USA
- Department of Microbiology, Boston University School of Medicine, Boston, Massachusetts, USA
- Department of Biochemistry, Boston University School of Medicine, Boston, Massachusetts, USA
| | - Lee J Quinton
- Pulmonary Center, Boston University School of Medicine, Boston, Massachusetts, USA
- Department of Medicine, Boston University School of Medicine, Boston, Massachusetts, USA
- Department of Microbiology, Boston University School of Medicine, Boston, Massachusetts, USA
- Department of Pathology and Laboratory Medicine, Boston University School of Medicine, Boston, Massachusetts, USA
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9
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Rawat K, Syeda S, Shrivastava A. Neutrophil-derived granule cargoes: paving the way for tumor growth and progression. Cancer Metastasis Rev 2021; 40:221-244. [PMID: 33438104 PMCID: PMC7802614 DOI: 10.1007/s10555-020-09951-1] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Accepted: 12/22/2020] [Indexed: 01/31/2023]
Abstract
Neutrophils are the key cells of our innate immune system mediating host defense via a range of effector functions including phagocytosis, degranulation, and NETosis. For this, they employ an arsenal of anti-microbial cargoes packed in their readily mobilizable granule subsets. Notably, the release of granule content is tightly regulated; however, under certain circumstances, their unregulated release can aggravate tissue damage and could be detrimental to the host. Several constituents of neutrophil granules have also been associated with various inflammatory diseases including cancer. In cancer setting, their excessive release may modulate tissue microenvironment which ultimately leads the way for tumor initiation, growth and metastasis. Neutrophils actively infiltrate within tumor tissues, wherein they show diverse phenotypic and functional heterogeneity. While most studies are focused at understanding the phenotypic heterogeneity of neutrophils, their functional heterogeneity, much of which is likely orchestrated by their granule cargoes, is beginning to emerge. Therefore, a better understanding of neutrophil granules and their cargoes will not only shed light on their diverse role in cancer but will also reveal them as novel therapeutic targets. This review provides an overview on existing knowledge of neutrophil granules and detailed insight into the pathological relevance of their cargoes in cancer. In addition, we also discuss the therapeutic approach for targeting neutrophils or their microenvironment in disease setting that will pave the way forward for future research.
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Affiliation(s)
- Kavita Rawat
- grid.8195.50000 0001 2109 4999Department of Zoology, University of Delhi, Delhi, 110007 India
| | - Saima Syeda
- grid.8195.50000 0001 2109 4999Department of Zoology, University of Delhi, Delhi, 110007 India
| | - Anju Shrivastava
- grid.8195.50000 0001 2109 4999Department of Zoology, University of Delhi, Delhi, 110007 India
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10
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Oncostatin M: A mysterious cytokine in cancers. Int Immunopharmacol 2020; 90:107158. [PMID: 33187910 DOI: 10.1016/j.intimp.2020.107158] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Revised: 10/04/2020] [Accepted: 10/26/2020] [Indexed: 02/07/2023]
Abstract
Oncostatin M (OSM), as a member of the Interleukin-6 family cytokines, plays a significant role in inflammation, autoimmunity, and cancers. It is mainly secreted by T lymphocytes, neutrophils, and macrophages and was initially introduced as anti-cancer agent. However, in some cases, it promotes cancer progression. Overexpression of OSM and OSM receptor has been detected in various cancers including colon cancer, breast cancer, pancreatic cancer, myeloma, brain tumors, chronic lymphocytic leukemia, and hepatoblastoma. STAT3 is the main downstream signaling molecule of OSM, which operates the leading role in modifications of cancer cells and enhancing cell growth, invasion, survival, and all other hallmarks of cancer cells. However, due to the presence of multiple signaling pathways, it can act contradictory in some cancers. In this review, we will discuss the emerging roles of OSM in cancer and elucidate its function in tumor control or progression and finally discuss therapeutic approaches designed to manipulate this cytokine in cancer.
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11
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Jones MM, Vanyo ST, Ibraheem W, Maddi A, Visser MB. Treponema denticola stimulates Oncostatin M cytokine release and de novo synthesis in neutrophils and macrophages. J Leukoc Biol 2020; 108:1527-1541. [PMID: 32678942 PMCID: PMC8265777 DOI: 10.1002/jlb.4ma0620-072rr] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Revised: 06/11/2020] [Accepted: 06/12/2020] [Indexed: 12/15/2022] Open
Abstract
Oncostatin M (OSM) is a pleiotropic cytokine elevated in a number of inflammatory conditions including periodontal disease. OSM is produced by a variety of immune cells and has diverse functionality such as regulation of metabolic processes, cell differentiation, and the inflammatory response to bacterial pathogens. The oral cavity is under constant immune surveillance including complementary neutrophil and macrophage populations, due to a persistent symbiotic bacterial presence. Periodontal disease is characterized by a dysbiotic bacterial community, with an abundance of Treponema denticola. Despite strong associations with severe periodontal disease, the source and mechanism of the release of OSM have not been defined in the oral cavity. We show that OSM protein is elevated in the gingival epithelium and immune cell infiltrate during periodontal disease. Furthermore, salivary and oral neutrophil OSM is elevated in correlation with the presence of T. denticola. In an air pouch infection model, T. denticola stimulated higher levels of OSM than the oral pathogen Porphorymonas gingivalis, despite differential recruitment of innate immune cells suggesting T. denticola has distinct properties to elevate OSM levels. OSM release and transcription were increased in isolated human blood, oral neutrophils, or macrophages exposed to T. denticola in vitro as measured by ELISA, qPCR, and microscopy. Using transcription, translation, and actin polymerization inhibition, we found that T. denticola stimulates both OSM release through degranulation and de novo synthesis in neutrophils and also OSM release and synthesis in macrophages. Differential induction of OSM by T. denticola may promote clinical periodontal disease.
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Affiliation(s)
- Megan M Jones
- Department of Oral Biology, University at Buffalo, The State University of New York, Buffalo, New York, USA
| | - Stephen T Vanyo
- Department of Oral Biology, University at Buffalo, The State University of New York, Buffalo, New York, USA
| | - Wael Ibraheem
- Department of Periodontics and Endodontics, University at Buffalo, The State University of New York, Buffalo, New York, USA
| | - Abhiram Maddi
- Department of Periodontics and Endodontics, University at Buffalo, The State University of New York, Buffalo, New York, USA
- Preventive Dental Sciences, College of Dentistry, Jazan University, Jazan, Saudi Arabia
| | - Michelle B Visser
- Department of Oral Biology, University at Buffalo, The State University of New York, Buffalo, New York, USA
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12
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Kong IG, Kim D, Eun KM, Yang SK, Kim M, Oh H, Kim DW. Receptor activator of nuclear factor κB ligand is a biomarker for osteitis of chronic rhinosinusitis. Int Forum Allergy Rhinol 2020; 10:364-373. [DOI: 10.1002/alr.22481] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2019] [Revised: 10/10/2019] [Accepted: 10/16/2019] [Indexed: 12/14/2022]
Affiliation(s)
- Il Gyu Kong
- Department of Otorhinolaryngology–Head and Neck SurgeryNational Medical Center Seoul Korea
| | - Dong‐Kyu Kim
- Department of Otorhinolaryngology–Head and Neck SurgeryChuncheon Sacred Heart Hospital, Hallym University College of Medicine Chuncheon Korea
| | - Kyoung Mi Eun
- Department of Otorhinolaryngology–Head and Neck SurgeryBoramae Medical Center, Seoul National University College of Medicine Seoul Korea
| | - Seung Koo Yang
- Department of Otorhinolaryngology–Head and Neck SurgeryBoramae Medical Center, Seoul National University College of Medicine Seoul Korea
| | - Minju Kim
- Department of Otorhinolaryngology–Head and Neck SurgeryBoramae Medical Center, Seoul National University College of Medicine Seoul Korea
| | - Heonjeong Oh
- Department of Otorhinolaryngology–Head and Neck SurgeryBoramae Medical Center, Seoul National University College of Medicine Seoul Korea
| | - Dae Woo Kim
- Department of Otorhinolaryngology–Head and Neck SurgeryBoramae Medical Center, Seoul National University College of Medicine Seoul Korea
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13
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Donde R, Gupta MK, Gouda G, Dash SK, Behera L, Vadde R. Immune Cell Therapy Against Gastrointestinal Tract Cancers. IMMUNOTHERAPY FOR GASTROINTESTINAL MALIGNANCIES 2020:61-77. [DOI: 10.1007/978-981-15-6487-1_5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/06/2023]
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14
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Yin B, Chan CKW, Liu S, Hong H, Wong SHD, Lee LKC, Ho LWC, Zhang L, Leung KCF, Choi PCL, Bian L, Tian XY, Chan MN, Choi CHJ. Intrapulmonary Cellular-Level Distribution of Inhaled Nanoparticles with Defined Functional Groups and Its Correlations with Protein Corona and Inflammatory Response. ACS NANO 2019; 13:14048-14069. [PMID: 31725257 DOI: 10.1021/acsnano.9b06424] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Concerns over the health risks associated with airborne exposure to ultrafine particles [PM0.1, or nanoparticles (NPs)] call for a comprehensive understanding in the interactions of inhaled NPs along their respiratory journey. We prepare a collection of polyethylene glycol-coated gold nanoparticles that bear defined functional groups commonly identified in atmospheric particulates (Au@PEG-X NPs, where X = OCH3, COOH, NH2, OH, or C12H25). Regardless of the functional group, these ∼50 nm NPs remain colloidally stable following aerosolization and incubation in bronchoalveolar lavage fluid (BALF), without pronouncedly crossing the air-blood barrier. The type of BALF proteins adhered onto the NPs is similar, but the composition of protein corona depends on functional group. By subjecting Balb/c mice to inhalation of Au@PEG-X NPs for 6 h, we demonstrate that the intrapulmonary distribution of NPs among the various types of cells (both found in BALF and isolated from the lavaged lung) and the acute inflammatory responses induced by inhalation are sensitive to the functional group of NPs and postinhalation period (0, 24, or 48 h). By evaluating the pairwise correlations between the three variables of "lung-nano" interactions (protein corona, intrapulmonary cellular-level distribution, and inflammatory response), we reveal strong statistical correlations between the (1) fractions of albumin or carbonyl reductase bound to NPs, (2) associations of inhaled NPs to neutrophils in BALF or macrophages in the lavaged lung, and (3) level of total protein in BALF. Our results provide insights into the effect of functional group on lung-nano interactions and health risks associated with inhalation of PM0.1.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Ken Cham-Fai Leung
- Department of Chemistry , Hong Kong Baptist University , Kowloon , Hong Kong
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15
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Houben E, Hellings N, Broux B. Oncostatin M, an Underestimated Player in the Central Nervous System. Front Immunol 2019; 10:1165. [PMID: 31191538 PMCID: PMC6549448 DOI: 10.3389/fimmu.2019.01165] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2019] [Accepted: 05/08/2019] [Indexed: 12/12/2022] Open
Abstract
For a long time, the central nervous system (CNS) was believed to be an immune privileged organ. In the last decades, it became apparent that the immune system interacts with the CNS not only in pathological, but also in homeostatic situations. It is now clear that immune cells infiltrate the healthy CNS as part of immune surveillance and that immune cells communicate through cytokines with CNS resident cells. In pathological conditions, an enhanced infiltration of immune cells takes place to fight the pathogen. A well-known family of cytokines is the interleukin (IL)-6 cytokine family. All members are important in cell communication and cell signaling in the immune system. One of these members is oncostatin M (OSM), for which the receptor is expressed on several cells of the CNS. However, the biological function of OSM in the CNS is not studied in detail. Here, we briefly describe the general aspects related to OSM biology, including signaling and receptor binding. Thereafter, the current understanding of OSM during CNS homeostasis and pathology is summarized.
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Affiliation(s)
- Evelien Houben
- Department of Immunology, Biomedical Research Institute, Hasselt University, Diepenbeek, Belgium
| | - Niels Hellings
- Department of Immunology, Biomedical Research Institute, Hasselt University, Diepenbeek, Belgium
| | - Bieke Broux
- Department of Immunology, Biomedical Research Institute, Hasselt University, Diepenbeek, Belgium
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16
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Botelho FM, Rodrigues R, Guerette J, Wong S, Fritz DK, Richards CD. Extracellular Matrix and Fibrocyte Accumulation in BALB/c Mouse Lung upon Transient Overexpression of Oncostatin M. Cells 2019; 8:cells8020126. [PMID: 30764496 PMCID: PMC6406700 DOI: 10.3390/cells8020126] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Revised: 01/24/2019] [Accepted: 01/27/2019] [Indexed: 02/06/2023] Open
Abstract
The accumulation of extracellular matrix in lung diseases involves numerous factors, including cytokines and chemokines that participate in cell activation in lung tissues and the circulation of fibrocytes that contribute to local fibrotic responses. The transient overexpression of the gp130 cytokine Oncostatin M can induce extracellular matrix (ECM) accumulation in mouse lungs, and here, we assess a role for IL-13 in this activity using gene deficient mice. The endotracheal administration of an adenovirus vector encoding Oncostatin M (AdOSM) caused increases in parenchymal lung collagen accumulation, neutrophil numbers, and CXCL1/KC chemokine elevation in bronchioalveolar lavage fluids. These effects were similar in IL-13-/- mice at day 7; however, the ECM matrix induced by Oncostatin M (OSM) was reduced at day 14 in the IL-13-/- mice. CD45+col1+ fibrocyte numbers were elevated at day 7 due to AdOSM whereas macrophages were not. Day 14 levels of CD45+col1+ fibrocytes were maintained in the wildtype mice treated with AdOSM but were reduced in IL-13-/- mice. The expression of the fibrocyte chemotactic factor CXCL12/SDF-1 was suppressed marginally by AdOSM in vivo and significantly in vitro in mouse lung fibroblast cell cultures. Thus, Oncostatin M can stimulate inflammation in an IL-13-independent manner in BALB/c lungs; however, the ECM remodeling and fibrocyte accumulation is reduced in IL-13 deficiency.
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Affiliation(s)
- Fernando M Botelho
- McMaster Immunology Research Centre, Department of Pathology and Molecular Medicine, McMaster University, Hamilton, Ontario, L8S 4L8, Canada.
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17
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Mechanism of prostaglandin E 2-induced transcriptional up-regulation of Oncostatin-M by CREB and Sp1. Biochem J 2018; 475:477-494. [PMID: 29269396 DOI: 10.1042/bcj20170545] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2017] [Revised: 12/19/2017] [Accepted: 12/20/2017] [Indexed: 01/15/2023]
Abstract
Oncostatin-M (OSM) is a pleotropic cytokine belonging to the interleukin-6 family. Differential expression of OSM in response to varying stimuli and exhibiting repertoire of functions in different cells renders it challenging to study the mechanism of its expression. Prostaglandin E2 (PGE2) transcriptionally increased osm levels. In silico studies of ∼1 kb upstream of osm promoter region yielded the presence of CRE (cyclic AMP response element)-like sites at the distal end (CREosm). Deletion and point mutation of CREosm clearly indicated that this region imparted an important role in PGE2-mediated transcription. Nuclear protein(s) from PGE2-treated U937 cells, bound to this region, was identified as CRE-binding protein (CREB). CREB was phosphorylated on treatment and was found to be directly associated with CREosm The presence of cofactors p300 and CREB-binding protein in the complex was confirmed. A marked decrease in CREB phosphorylation, binding and transcriptional inhibition on treatment with PKA (protein kinase A) inhibitor, H89 (N-[2-[[3-(4-bromophenyl)-2-propenyl]amino]ethyl]-5-soquinolinesulfonamide), revealed the role of phosphorylated CREB in osm transcription. Additionally, other nuclear protein(s) were specifically associated with the proximal GC region (GCosm) post PGE2 treatment, later confirmed to be specificity protein 1 (Sp1). Interestingly, Sp1 bound to the proximal osm promoter was found to be associated with phospho-CREB-p300 complex bound to the distal osm promoter. Knockdown of Sp1 abrogated the expression and functionality of OSM. Thus, the present study conclusively proves that these transcription factors, bound at the distal and proximal promoter elements are found to associate with each other in a DNA-dependent manner and both are responsible for the PGE2-mediated transcriptional up-regulation of Oncostatin-M.
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18
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Hergovits S, Mais C, Haan C, Costa‐Pereira AP, Hermanns HM. Oncostatin M induces RIG-I and MDA5 expression and enhances the double-stranded RNA response in fibroblasts. J Cell Mol Med 2017; 21:3087-3099. [PMID: 28560754 PMCID: PMC5661242 DOI: 10.1111/jcmm.13221] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2017] [Accepted: 04/03/2017] [Indexed: 12/31/2022] Open
Abstract
Interleukin (IL)-6-type cytokines have no direct antiviral activity; nevertheless, they display immune-modulatory functions. Oncostatin M (OSM), a member of the IL-6 family, has recently been shown to induce a distinct number of classical interferon stimulated genes (ISG). Most of them are involved in antigen processing and presentation. However, induction of retinoic acid-inducible gene (RIG)-I-like receptors (RLR) has not been investigated. Here we report that OSM has the capability to induce the expression of the DExD/H-Box RNA helicases RIG-I and melanoma differentiation antigen 5 (MDA5) as well as of the transcription factors interferon regulatory factor (IRF)1, IRF7 and IRF9 in primary fibroblasts. Induction of the helicases depends on tyrosine as well as serine phosphorylation of STAT1. Moreover, we could show that the OSM-induced STAT1 phosphorylation is predominantly counter-regulated by a strong STAT3-dependent SOCS3 induction, as Stat3 as well as Socs3 knock-down results in an enhanced and prolonged helicase and IRF expression. Other factors involved in regulation of STAT1 or IRF1 activity, like protein tyrosine phosphatase, non-receptor type 2 (PTPN2), promyelocytic leukaemia protein (PML) or small ubiquitin-related modifier 1 (SUMO1), play a minor role in OSM-mediated induction of RLR. Remarkably, OSM and interferon-γ (IFN-γ) synergize to mediate transcription of RLR and pre-treatment of fibroblasts with OSM fosters the type I interferon production in response to a subsequent encounter with double-stranded RNA. Together, these findings suggest that the OSM-induced JAK/STAT1 signalling is implicated in virus protection of non-professional immune cells and may cooperate with interferons to enhance RLR expression in these cells.
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MESH Headings
- Cell Line, Tumor
- DEAD Box Protein 58/antagonists & inhibitors
- DEAD Box Protein 58/genetics
- DEAD Box Protein 58/immunology
- Fibroblasts/cytology
- Fibroblasts/drug effects
- Fibroblasts/metabolism
- Gene Expression Regulation
- Humans
- Immunity, Innate
- Interferon Regulatory Factor-1/genetics
- Interferon Regulatory Factor-1/immunology
- Interferon Regulatory Factor-7/genetics
- Interferon Regulatory Factor-7/immunology
- Interferon-Induced Helicase, IFIH1/antagonists & inhibitors
- Interferon-Induced Helicase, IFIH1/genetics
- Interferon-Induced Helicase, IFIH1/immunology
- Interferon-Stimulated Gene Factor 3, gamma Subunit/genetics
- Interferon-Stimulated Gene Factor 3, gamma Subunit/immunology
- Interferon-gamma/pharmacology
- Interleukin-6/pharmacology
- Leukemia Inhibitory Factor/pharmacology
- Leukemia Inhibitory Factor Receptor alpha Subunit/genetics
- Leukemia Inhibitory Factor Receptor alpha Subunit/immunology
- Lipopolysaccharides/pharmacology
- Lung/cytology
- Lung/drug effects
- Lung/metabolism
- Oncostatin M/pharmacology
- Osteoblasts/cytology
- Osteoblasts/drug effects
- Osteoblasts/metabolism
- Primary Cell Culture
- RNA, Small Interfering/genetics
- RNA, Small Interfering/metabolism
- Receptors, Immunologic
- STAT1 Transcription Factor/genetics
- STAT1 Transcription Factor/immunology
- STAT3 Transcription Factor/genetics
- STAT3 Transcription Factor/immunology
- Signal Transduction
- Skin/cytology
- Skin/drug effects
- Skin/metabolism
- Suppressor of Cytokine Signaling 3 Protein/genetics
- Suppressor of Cytokine Signaling 3 Protein/immunology
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Affiliation(s)
- Sabine Hergovits
- Medical Clinic and Policlinic IIDivision of HepatologyUniversity Hospital WürzburgWürzburgGermany
| | - Christine Mais
- Medical Clinic and Policlinic IIDivision of HepatologyUniversity Hospital WürzburgWürzburgGermany
| | - Claude Haan
- University of LuxembourgLife Sciences Research Unit‐Signal Transduction LaboratoryBelvauxLuxembourg
| | | | - Heike M. Hermanns
- Medical Clinic and Policlinic IIDivision of HepatologyUniversity Hospital WürzburgWürzburgGermany
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19
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Ni K, Umair Mukhtar Mian M, Meador C, Gill A, Barwinska D, Cao D, Justice MJ, Jiang D, Schaefer N, Schweitzer KS, Chu HW, March KL, Petrache I. Oncostatin M and TNF-α Induce Alpha-1 Antitrypsin Production in Undifferentiated Adipose Stromal Cells. Stem Cells Dev 2017; 26:1468-1476. [PMID: 28825379 DOI: 10.1089/scd.2017.0099] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Alpha-1 antitrypsin (A1AT), a circulating acute-phase reactant antiprotease, is produced and secreted by cells of endodermal epithelial origin, primarily hepatocytes, and by immune cells. Deficiency of A1AT is associated with increased risk of excessive lung inflammation and injury, especially following chronic cigarette smoke (CS) exposure. Exogenous administration of mesenchymal progenitor cells, including adipose tissue-derived stromal/stem cells (ASC), alleviates CS-induced lung injury through paracrine effectors such as growth factors. It is unknown, however, if mesodermal ASC can secrete functional A1AT and if CS exposure affects their A1AT production. Human ASC collected via liposuction from nonsmoking or smoking donors were stimulated by inflammatory cytokines tumor necrosis alpha (TNFα), oncostatin M (OSM), and/or dexamethasone (DEX) or were exposed to sublethal concentrations of ambient air control or CS extract (0.5%-2%). We detected minimal expression and secretion of A1AT by cultured ASC during unstimulated conditions, which significantly increased following stimulation with TNFα or OSM. Furthermore, TNFα and OSM synergistically enhanced A1AT expression and secretion, which were further increased by DEX. The A1AT transcript variant produced by stimulated ASC resembled that produced by bronchial epithelial cells rather than the variant produced by monocytes/macrophages. While the cigarette smoking status of the ASC donor had no measurable effect on the ability of ASC to induce A1AT expression, active exposure to CS extract markedly reduced A1AT expression and secretion by cultured ASC, as well as human tracheobronchial epithelial cells. ASC-secreted A1AT covalently complexed with neutrophil elastase in control ASC, but not in cells transfected with A1AT siRNA. Undifferentiated ASC may require priming to secrete functional A1AT, a potent antiprotease that may be relevant to stem cell therapeutic effects.
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Affiliation(s)
- Kevin Ni
- 1 Department of Medicine, National Jewish Health, University of Colorado School of Medicine , Denver, Colorado.,2 Department of Medicine, Indiana University School of Medicine , Indianapolis, Indiana
| | | | - Catherine Meador
- 2 Department of Medicine, Indiana University School of Medicine , Indianapolis, Indiana
| | - Amar Gill
- 1 Department of Medicine, National Jewish Health, University of Colorado School of Medicine , Denver, Colorado
| | - Daria Barwinska
- 2 Department of Medicine, Indiana University School of Medicine , Indianapolis, Indiana
| | - Danting Cao
- 1 Department of Medicine, National Jewish Health, University of Colorado School of Medicine , Denver, Colorado
| | - Matthew J Justice
- 1 Department of Medicine, National Jewish Health, University of Colorado School of Medicine , Denver, Colorado.,3 Department of Biochemistry and Molecular Biology, Indiana University School of Medicine , Indianapolis, Indiana
| | - Di Jiang
- 1 Department of Medicine, National Jewish Health, University of Colorado School of Medicine , Denver, Colorado
| | - Niccolette Schaefer
- 1 Department of Medicine, National Jewish Health, University of Colorado School of Medicine , Denver, Colorado
| | - Kelly S Schweitzer
- 1 Department of Medicine, National Jewish Health, University of Colorado School of Medicine , Denver, Colorado.,2 Department of Medicine, Indiana University School of Medicine , Indianapolis, Indiana
| | - Hong Wei Chu
- 1 Department of Medicine, National Jewish Health, University of Colorado School of Medicine , Denver, Colorado
| | - Keith L March
- 2 Department of Medicine, Indiana University School of Medicine , Indianapolis, Indiana.,4 Department of Cellular and Integrative Physiology, Indiana University School of Medicine , Indianapolis, Indiana
| | - Irina Petrache
- 1 Department of Medicine, National Jewish Health, University of Colorado School of Medicine , Denver, Colorado.,2 Department of Medicine, Indiana University School of Medicine , Indianapolis, Indiana.,3 Department of Biochemistry and Molecular Biology, Indiana University School of Medicine , Indianapolis, Indiana
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20
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Pothoven KL, Schleimer RP. The barrier hypothesis and Oncostatin M: Restoration of epithelial barrier function as a novel therapeutic strategy for the treatment of type 2 inflammatory disease. Tissue Barriers 2017; 5:e1341367. [PMID: 28665760 DOI: 10.1080/21688370.2017.1341367] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Mucosal epithelium maintains tissue homeostasis through many processes, including epithelial barrier function, which separates the environment from the tissue. The barrier hypothesis of type 2 inflammatory disease postulates that epithelial and epidermal barrier dysfunction, which cause inappropriate exposure to the environment, can result in allergic sensitization and development of type 2 inflammatory disease. The restoration of barrier dysfunction once it's lost, or the prevention of barrier dysfunction, have the potential to be exciting new therapeutic strategies for the treatment of type 2 inflammatory disease. Neutrophil-derived Oncostatin M has been shown to be a potent disrupter of epithelial barrier function through the induction of epithelial-mesenchymal transition (EMT). This review will discuss these events and outline several points along this axis at which therapeutic intervention could be beneficial for the treatment of type 2 inflammatory diseases.
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Affiliation(s)
- Kathryn L Pothoven
- a Division of Allergy-Immunology, Department of Medicine , Northwestern University Feinberg School of Medicine , Chicago , IL , USA.,b Driskill Graduate Program , Northwestern University Feinberg School of Medicine , Chicago , IL , USA.,c Immunology Program, Benaroya Research Institute at Virginia Mason , Seattle , WA , USA
| | - Robert P Schleimer
- a Division of Allergy-Immunology, Department of Medicine , Northwestern University Feinberg School of Medicine , Chicago , IL , USA.,d Departments of Otolaryngology and Microbiology-Immunology , Northwestern University Feinberg School of Medicine , Chicago , IL , USA
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21
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Pothoven KL, Norton JE, Suh LA, Carter RG, Harris KE, Biyasheva A, Welch K, Shintani-Smith S, Conley DB, Liu MC, Kato A, Avila PC, Hamid Q, Grammer LC, Peters AT, Kern RC, Tan BK, Schleimer RP. Neutrophils are a major source of the epithelial barrier disrupting cytokine oncostatin M in patients with mucosal airways disease. J Allergy Clin Immunol 2017; 139:1966-1978.e9. [PMID: 27993536 PMCID: PMC5529124 DOI: 10.1016/j.jaci.2016.10.039] [Citation(s) in RCA: 94] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2016] [Revised: 10/13/2016] [Accepted: 10/19/2016] [Indexed: 10/20/2022]
Abstract
BACKGROUND We have previously shown that oncostatin M (OSM) levels are increased in nasal polyps (NPs) of patients with chronic rhinosinusitis (CRS), as well as in bronchoalveolar lavage fluid, after segmental allergen challenge in allergic asthmatic patients. We also showed in vitro that physiologic levels of OSM impair barrier function in differentiated airway epithelium. OBJECTIVE We sought to determine which hematopoietic or resident cell type or types were the source of the OSM expressed in patients with mucosal airways disease. METHODS Paraffin-embedded NP sections were stained with fluorescence-labeled specific antibodies against OSM, GM-CSF, and hematopoietic cell-specific markers. Live cells were isolated from NPs and matched blood samples for flow cytometric analysis. Neutrophils were isolated from whole blood and cultured with the known OSM inducers GM-CSF and follistatin-like 1, and OSM levels were measured in the supernatants. Bronchial biopsy sections from control subjects, patients with moderate asthma, and patients with severe asthma were stained for OSM and neutrophil elastase. RESULTS OSM staining was observed in NPs, showed colocalization with neutrophil elastase (n = 10), and did not colocalize with markers for eosinophils, macrophages, T cells, or B cells (n = 3-5). Flow cytometric analysis of NPs (n = 9) showed that 5.1% ± 2% of CD45+ cells were OSM+, and of the OSM+ cells, 56% ± 7% were CD16+Siglec-8-, indicating neutrophil lineage. Only 0.6 ± 0.4% of CD45+ events from matched blood samples (n = 5) were OSM+, suggesting that increased OSM levels in patients with CRS was locally stimulated and produced. A majority of OSM+ neutrophils expressed arginase 1 (72.5% ± 12%), suggesting an N2 phenotype. GM-CSF levels were increased in NPs compared with those in control tissue and were sufficient to induce OSM production (P < .001) in peripheral blood neutrophils in vitro. OSM+ neutrophils were also observed at increased levels in biopsy specimens from patients with severe asthma. Additionally, OSM protein levels were increased in induced sputum from asthmatic patients compared with that from control subjects (P < .05). CONCLUSIONS Neutrophils are a major source of OSM-producing cells in patients with CRS and severe asthma.
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Affiliation(s)
- Kathryn L Pothoven
- Division of Allergy-Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - James E Norton
- Division of Allergy-Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Lydia A Suh
- Division of Allergy-Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Roderick G Carter
- Division of Allergy-Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Kathleen E Harris
- Division of Allergy-Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Assel Biyasheva
- Division of Allergy-Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Kevin Welch
- Department of Otolaryngology, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | | | - David B Conley
- Department of Otolaryngology, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Mark C Liu
- Divisions of Allergy and Clinical Immunology, Pulmonary and Critical Care Medicine, Johns Hopkins Asthma and Allergy Center, Baltimore, Md
| | - Atsushi Kato
- Division of Allergy-Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Pedro C Avila
- Division of Allergy-Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Qutayba Hamid
- Meakins-Christie Laboratories of McGill University and McGill University Health Center Research Institute, Montreal, Quebec, Canada
| | - Leslie C Grammer
- Division of Allergy-Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Anju T Peters
- Division of Allergy-Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Robert C Kern
- Division of Allergy-Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Bruce K Tan
- Department of Otolaryngology, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Robert P Schleimer
- Division of Allergy-Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill; Department of Otolaryngology, Northwestern University Feinberg School of Medicine, Chicago, Ill.
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22
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Zhao J, Yu H, Liu Y, Gibson SA, Yan Z, Xu X, Gaggar A, Li PK, Li C, Wei S, Benveniste EN, Qin H. Protective effect of suppressing STAT3 activity in LPS-induced acute lung injury. Am J Physiol Lung Cell Mol Physiol 2016; 311:L868-L880. [PMID: 27638904 PMCID: PMC5130536 DOI: 10.1152/ajplung.00281.2016] [Citation(s) in RCA: 120] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2016] [Accepted: 09/06/2016] [Indexed: 01/26/2023] Open
Abstract
Acute lung injury (ALI) and acute respiratory distress syndrome (ARDS) are diseases with high mortality. Macrophages and neutrophils are responsible for inflammatory responses in ALI and ARDS, which are characterized by excessive production of proinflammatory mediators in bronchoalveolar lavage fluid (BALF) and plasma. Aberrant activation of the JAK/STAT pathway is critical for persistent inflammation in many conditions such as infection and autoimmunity. Given the importance of the STAT3 transcription factor in activating macrophages and neutrophils and augmenting inflammation, we investigated the therapeutic potential of inhibiting STAT3 activity using the small-molecule STAT3 inhibitor, LLL12. Our results demonstrate that LPS induces STAT3 activation in macrophages in vitro and in CD45+CD11b+ cells from BALF in the LPS-induced ALI model in vivo. LLL12 treatment inhibits LPS-induced lung inflammation in the ALI model, which is accompanied by suppression of LPS-induced STAT3 activation and an inhibition of macrophage and inflammatory cell infiltration in lung and BALF. LLL12 treatment also suppresses expression of proinflammatory genes including IL-1β, IL-6, TNF-α, iNOS, CCL2, and MHC class II in macrophages and inflammatory cells from BALF and serum as determined by ELISA. Furthermore, hyperactivation of STAT3 in LysMCre-SOCS3fl/fl mice accelerates the severity of inflammation in the ALI model. Both pre- and post-LPS treatment with LLL12 decrease LPS-induced inflammatory responses in mice with ALI. Importantly, LLL12 treatment attenuates STAT3 phosphorylation in human peripheral blood mononuclear cells induced by plasma from patients with ARDS, which suggests the feasibility of targeting the STAT3 pathway therapeutically for patients with ALI and ARDS.
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Affiliation(s)
- Jiping Zhao
- Department of Respiratory Medicine, Qilu Hospital of Shandong University, Jinan, Shandong, China.,Department of Cell, Developmental and Integrative Biology, University of Alabama at Birmingham, Birmingham, Alabama
| | - Hao Yu
- Department of Cell, Developmental and Integrative Biology, University of Alabama at Birmingham, Birmingham, Alabama
| | - Yudong Liu
- Department of Cell, Developmental and Integrative Biology, University of Alabama at Birmingham, Birmingham, Alabama
| | - Sara A Gibson
- Department of Cell, Developmental and Integrative Biology, University of Alabama at Birmingham, Birmingham, Alabama
| | - Zhaoqi Yan
- Department of Cell, Developmental and Integrative Biology, University of Alabama at Birmingham, Birmingham, Alabama
| | - Xin Xu
- Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama.,Birmingham VA Medical Center, University of Alabama at Birmingham, Birmingham, Alabama.,Program in Protease and Matrix Biology, University of Alabama at Birmingham, Birmingham, Alabama; and
| | - Amit Gaggar
- Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama.,Birmingham VA Medical Center, University of Alabama at Birmingham, Birmingham, Alabama.,Program in Protease and Matrix Biology, University of Alabama at Birmingham, Birmingham, Alabama; and
| | - Pui-Kai Li
- Division of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, Ohio State University, Columbus, Ohio
| | - Chenglong Li
- Division of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, Ohio State University, Columbus, Ohio
| | - Shi Wei
- Department of Pathology, University of Alabama at Birmingham, Birmingham, Alabama
| | - Etty N Benveniste
- Department of Cell, Developmental and Integrative Biology, University of Alabama at Birmingham, Birmingham, Alabama
| | - Hongwei Qin
- Department of Cell, Developmental and Integrative Biology, University of Alabama at Birmingham, Birmingham, Alabama;
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23
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Doherty MR, Smigiel JM, Junk DJ, Jackson MW. Cancer Stem Cell Plasticity Drives Therapeutic Resistance. Cancers (Basel) 2016; 8:cancers8010008. [PMID: 26742077 PMCID: PMC4728455 DOI: 10.3390/cancers8010008] [Citation(s) in RCA: 110] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2015] [Revised: 12/18/2015] [Accepted: 12/29/2015] [Indexed: 02/07/2023] Open
Abstract
The connection between epithelial-mesenchymal (E-M) plasticity and cancer stem cell (CSC) properties has been paradigm-shifting, linking tumor cell invasion and metastasis with therapeutic recurrence. However, despite their importance, the molecular pathways involved in generating invasive, metastatic, and therapy-resistant CSCs remain poorly understood. The enrichment of cells with a mesenchymal/CSC phenotype following therapy has been interpreted in two different ways. The original interpretation posited that therapy kills non-CSCs while sparing pre-existing CSCs. However, evidence is emerging that suggests non-CSCs can be induced into a transient, drug-tolerant, CSC-like state by chemotherapy. The ability to transition between distinct cell states may be as critical for the survival of tumor cells following therapy as it is for metastatic progression. Therefore, inhibition of the pathways that promote E-M and CSC plasticity may suppress tumor recurrence following chemotherapy. Here, we review the emerging appreciation for how plasticity confers therapeutic resistance and tumor recurrence.
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Affiliation(s)
- Mary R Doherty
- Department of Pathology, School of Medicine, Case Western Reserve University, 2103 Cornell Road, Cleveland, OH 44106, USA.
| | - Jacob M Smigiel
- Department of Pathology, School of Medicine, Case Western Reserve University, 2103 Cornell Road, Cleveland, OH 44106, USA.
| | - Damian J Junk
- Department of Pathology, School of Medicine, Case Western Reserve University, 2103 Cornell Road, Cleveland, OH 44106, USA.
| | - Mark W Jackson
- Department of Pathology, School of Medicine, Case Western Reserve University, 2103 Cornell Road, Cleveland, OH 44106, USA.
- Case Comprehensive Cancer Center, Case Western Reserve University, 10900 Euclid Ave, Cleveland, OH 44106, USA.
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24
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Traber KE, Hilliard KL, Allen E, Wasserman GA, Yamamoto K, Jones MR, Mizgerd JP, Quinton LJ. Induction of STAT3-Dependent CXCL5 Expression and Neutrophil Recruitment by Oncostatin-M during Pneumonia. Am J Respir Cell Mol Biol 2015; 53:479-88. [PMID: 25692402 DOI: 10.1165/rcmb.2014-0342oc] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Acute bacterial pneumonia is a significant public health concern worldwide. Understanding the signals coordinating lung innate immunity may foster the development of therapeutics that limit tissue damage and promote host defense. We have previously shown that lung messenger RNA expression of the IL-6 family cytokine oncostatin-M (OSM) is significantly elevated in response to bacterial stimuli. However, its physiological significance during pneumonia is unknown. Here we demonstrate that OSM is rapidly increased in the airspaces of mice after pulmonary infection with Escherichia coli. Neutralization of OSM caused a substantial decrease in airspace neutrophils and macrophages. OSM blockade also caused a marked reduction in lung chemokine (C-X-C motif) ligand (CXCL) 5 expression, whereas other closely related neutrophil chemokines, CXCL1 and CXCL2, were unaffected. Intratracheal administration of recombinant OSM was sufficient to recapitulate the effect on CXCL5 induction, associated with robust activation of the signal transducer and activator of transcription 3 (STAT3) transcription factor. Cell sorting revealed that OSM effects were specific to lung epithelial cells, including a positive feedback loop in which OSM may facilitate expression of its own receptor. Finally, in vitro studies demonstrated that STAT3 was required for maximal OSM-induced CXCL5 expression. These studies demonstrate a novel role for OSM during pneumonia as an important signal to epithelial cells for chemokine induction mediating neutrophil recruitment.
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Affiliation(s)
| | | | | | | | - Kazuko Yamamoto
- 1 Pulmonary Center and.,4 Department of Molecular Microbiology and Immunology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | | | - Joseph P Mizgerd
- 1 Pulmonary Center and.,Departments of 2 Medicine.,3 Microbiology.,5 Biochemistry, and
| | - Lee J Quinton
- 1 Pulmonary Center and.,Departments of 2 Medicine.,6 Pathology and Laboratory Medicine, Boston University School of Medicine, Boston, Massachusetts; and
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25
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Neutrophils in Cancer: Two Sides of the Same Coin. J Immunol Res 2015; 2015:983698. [PMID: 26819959 PMCID: PMC4706937 DOI: 10.1155/2015/983698] [Citation(s) in RCA: 245] [Impact Index Per Article: 27.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2015] [Revised: 11/15/2015] [Accepted: 11/17/2015] [Indexed: 02/07/2023] Open
Abstract
Neutrophils are the most abundant leukocytes in blood and are considered to be the first line of defense during inflammation and infections. In addition, neutrophils are also found infiltrating many types of tumors. Tumor-associated neutrophils (TANs) have relevant roles in malignant disease. Indeed neutrophils may be potent antitumor effector cells. However, increasing clinical evidence shows TANs correlate with poor prognosis. The tumor microenvironment controls neutrophil recruitment and in turn TANs help tumor progression. Hence, TANs can be beneficial or detrimental to the host. It is the purpose of this review to highlight these two sides of the neutrophil coin in cancer and to describe recent studies that provide some light on the mechanisms for neutrophil recruitment to the tumor, for neutrophils supporting tumor progression, and for neutrophil activation to enhance their antitumor functions.
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26
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Hermanns HM. Oncostatin M and interleukin-31: Cytokines, receptors, signal transduction and physiology. Cytokine Growth Factor Rev 2015. [DOI: 10.1016/j.cytogfr.2015.07.006] [Citation(s) in RCA: 143] [Impact Index Per Article: 15.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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27
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Oncostatin M regulates osteogenic differentiation of murine adipose-derived mesenchymal progenitor cells through a PKCdelta-dependent mechanism. Cell Tissue Res 2015; 360:309-19. [DOI: 10.1007/s00441-014-2099-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2014] [Accepted: 12/18/2014] [Indexed: 10/24/2022]
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28
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Fitzgerald M, McAuley DF, Matthay M. Is there a need for emerging drugs for the acute respiratory distress syndrome? Expert Opin Emerg Drugs 2014; 19:323-8. [PMID: 25152048 DOI: 10.1517/14728214.2014.953052] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The acute respiratory distress syndrome (ARDS) is a common and devastating syndrome of acute respiratory failure for which little effective pharmacotherapy exists. The authors describe some interventions that show promise as potential therapies for this condition, with particular reference to clinically relevant human models of ARDS. Aspirin, mesenchymal stromal (stem) cells, keratinocyte growth factor, IFN-β and oncostatin M inhibition are discussed.
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Affiliation(s)
- Marianne Fitzgerald
- Queen's University Belfast, Centre for Infection and Immunity , 97 Lisburn Road, Belfast BT9 7AE , UK
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29
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Richards CD. The enigmatic cytokine oncostatin m and roles in disease. ISRN INFLAMMATION 2013; 2013:512103. [PMID: 24381786 PMCID: PMC3870656 DOI: 10.1155/2013/512103] [Citation(s) in RCA: 142] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/03/2013] [Accepted: 09/29/2013] [Indexed: 12/11/2022]
Abstract
Oncostatin M is a secreted cytokine involved in homeostasis and in diseases involving chronic inflammation. It is a member of the gp130 family of cytokines that have pleiotropic functions in differentiation, cell proliferation, and hematopoetic, immunologic, and inflammatory networks. However, Oncostatin M also has activities novel to mediators of this cytokine family and others and may have fundamental roles in mechanisms of inflammation in pathology. Studies have explored Oncostatin M functions in cancer, bone metabolism, liver regeneration, and conditions with chronic inflammation including rheumatoid arthritis, lung and skin inflammatory disease, atherosclerosis, and cardiovascular disease. This paper will review Oncostatin M biology in a historical fashion and focus on its unique activities, in vitro and in vivo, that differentiate it from other cytokines and inspire further study or consideration in therapeutic approaches.
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Affiliation(s)
- Carl D. Richards
- McMaster Immunology Research Centre, Department of Pathology and Molecular Medicine, McMaster University, 1280 Main Street, West, Hamilton, ON, Canada L8S 4K1
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30
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Drechsler J, Grötzinger J, Hermanns HM. Characterization of the rat oncostatin M receptor complex which resembles the human, but differs from the murine cytokine receptor. PLoS One 2012; 7:e43155. [PMID: 22937020 PMCID: PMC3425591 DOI: 10.1371/journal.pone.0043155] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2012] [Accepted: 07/17/2012] [Indexed: 12/22/2022] Open
Abstract
Evaluation of a pathophysiological role of the interleukin-6-type cytokine oncostatin M (OSM) for human diseases has been complicated by the fact that mouse models of diseases targeting either OSM or the OSM receptor (OSMR) complex cannot fully reflect the human situation. This is due to earlier findings that human OSM utilizes two receptor complexes, glycoprotein 130 (gp130)/leukemia inhibitory factor receptor (LIFR) (type I) and gp130/OSMR (type II), both with wide expression profiles. Murine OSM on the other hand only binds to the gp130/OSMR (type II) receptor complex with high affinity. Here, we characterize the receptor usage for rat OSM. Using different experimental approaches (knock-down of the OSMR expression by RNA interference, blocking of the LIFR by LIF-05, an antagonistic LIF variant and stably transfected Ba/F3 cells) we can clearly show that rat OSM surprisingly utilizes both, the type I and type II receptor complex, therefore mimicking the human situation. Furthermore, it displays cross-species activities and stimulates cells of human as well as murine origin. Its signaling capacities closely mimic those of human OSM in cell types of different origin in the way that strong activation of the Jak/STAT, the MAP kinase as well as the PI3K/Akt pathways can be observed. Therefore, rat disease models would allow evaluation of the relevance of OSM for human biology.
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Affiliation(s)
- Johannes Drechsler
- From the Rudolf-Virchow-Center, DFG Research Center for Experimental Biomedicine, University of Würzburg, Würzburg, Germany
| | - Joachim Grötzinger
- Institute of Biochemistry, Christian-Albrechts-University of Kiel, Kiel, Germany
| | - Heike M. Hermanns
- From the Rudolf-Virchow-Center, DFG Research Center for Experimental Biomedicine, University of Würzburg, Würzburg, Germany
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31
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Elbjeirami WM, Donnachie EM, Burns AR, Smith CW. Endothelium-derived GM-CSF influences expression of oncostatin M. Am J Physiol Cell Physiol 2011; 301:C947-53. [PMID: 21775705 DOI: 10.1152/ajpcell.00205.2011] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
During and after transendothelial migration, neutrophils undergo a number of phenotypic changes resulting from encounters with endothelium-derived factors. This report uses an in vitro model with human umbilical vein endothelial cells and isolated human neutrophils to examine the effects of two locally derived cytokines, granulocyte (G)-macrophage (M) colony-stimulating factor (GM-CSF) and G-CSF, on oncostatin M (OSM) expression. Neutrophils contacting activated HUVEC expressed and released increased amounts of oncostatin M (OSM), a proinflammatory cytokine known to induce polymorphonuclear neutrophil adhesion and chemotaxis. Neutrophil transendothelial migration resulted in threefold higher OSM expression and protein levels compared with nontransmigrated cells. Addition of anti-GM-CSF neutralizing antibody reduced OSM expression level but anti-G-CSF was without effect. GM-CSF but not G-CSF protein addition to cultures of isolated neutrophils resulted in a significant increase in OSM protein secretion. However, inhibition of β(2) integrins by neutralizing antibody significantly reduced GM-CSF-induced OSM production indicating this phenomenon is adhesion dependent. Thus cytokine-stimulated endothelial cells can produce sufficient quantities of GM-CSF to influence in an adhesion-dependent manner, the phenotypic characteristics of neutrophils resulting in the latter's transmigration. Both transmigration and adhesion phenomenon lead to increased production of OSM by neutrophils that then play a major role in inflammatory response.
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Affiliation(s)
- Wafa M Elbjeirami
- Department of Pathology, Laboratory Medicine, King Hussein Cancer Center, Amman, Jordan.
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32
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Hosokawa Y, Hosokawa I, Shindo S, Ozaki K, Nakanishi T, Nakae H, Matsuo T. Black tea polyphenol inhibits CXCL10 production in oncostatin M-stimulated human gingival fibroblasts. Int Immunopharmacol 2011; 11:670-4. [PMID: 21255696 DOI: 10.1016/j.intimp.2011.01.009] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2010] [Revised: 01/08/2011] [Accepted: 01/10/2011] [Indexed: 10/18/2022]
Abstract
CXC chemokine ligand 10 (CXCL10) plays an important role in the infiltration of Th1 cells and thus in the exacerbation of periodontal disease. Theaflavin-3,3'-digallate (TFDG), polyphenol in black tea, has some beneficial effects but the effect of TFDG on CXCL10 production from human gingival fibroblasts (HGFs) is uncertain. In this study, we investigated the mechanisms by which TFDG may inhibit oncostatin M (OSM)-induced CXCL10 production in human gingival fibroblasts. TFDG prevented OSM-mediated CXCL10 production by HGFs in a dose dependent manner. TFDG significantly inhibited OSM-induced phosphorylation of c-Jun N terminal kinase (JNK), protein kinase B (Akt) (Ser473) that are related to CXCL10 production from OSM-stimulated HGFs. In addition, TFDG suppressed OSM receptor (OSMR) β expression on HGFs. These data provide a novel mechanism where the black tea flavonoid, theaflavin, could provide direct benefits in periodontal disease.
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Affiliation(s)
- Yoshitaka Hosokawa
- Department of Conservative Dentistry, Institute of Health Biosciences, The University of Tokushima Graduate School, 3-18-15 Kuramoto-cho, Tokushima, Japan.
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33
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Hosokawa Y, Hosokawa I, Ozaki K, Nakae H, Matsuo T. Oncostatin M synergistically induces CXCL10 and ICAM-1 expression in IL-1β-stimulated-human gingival fibroblasts. J Cell Biochem 2010; 111:40-8. [DOI: 10.1002/jcb.22648] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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34
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Simpson JL, Baines KJ, Boyle MJ, Scott RJ, Gibson PG. Oncostatin M (OSM) is increased in asthma with incompletely reversible airflow obstruction. Exp Lung Res 2010; 35:781-94. [PMID: 19916861 DOI: 10.3109/01902140902906412] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Oncostatin M, a unique member of the interleukin (IL)-6 cytokine family, is thought to be involved in airway remodeling. The expression of oncostatin M in the lower airways is unknown. The aim of this study was to measure the sputum expression of oncostatin M in patients with asthma with and without irreversible airflow obstruction. Induced sputum was collected from nonsmoking adults with stable asthma (n = 53), 31 with incomplete reversibility of airflow obstruction. Peripheral blood cells were isolated and stimulated with lipopolysaccharide in 10 participants with asthma and irreversible airflow obstruction. Oncostatin M protein levels were determined in supernatant, whereas RNA was extracted to determine Oncostatin M mRNA expression using real-time polymerase chain reaction (PCR). Oncostatin M mRNA expression and protein levels were significantly higher in the sputum of asthmatics with irreversible airflow obstruction. Sputum oncostatin M levels were highest in people with severe airflow obstruction and were localized to airway neutrophils and macrophages. Peripheral blood neutrophils released more oncostatin M when stimulated with lipopolysaccharide compared with unstimulated neutrophils. Sputum oncostatin M is increased in asthma with irreversible airflow obstruction and is present in airway neutrophils and macrophages. Oncostatin M may link airway inflammation to remodeling in asthma.
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Affiliation(s)
- Jodie L Simpson
- Centre for Asthma and Respiratory Disease, School of Medicine and Public Health, The University of Newcastle, Callaghan NSW, Australia.
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35
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Hosokawa Y, Hosokawa I, Ozaki K, Nakanishi T, Nakae H, Matsuo T. Catechins inhibit CXCL10 production from oncostatin M-stimulated human gingival fibroblasts. J Nutr Biochem 2009; 21:659-64. [PMID: 19616927 DOI: 10.1016/j.jnutbio.2009.04.005] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2008] [Revised: 04/06/2009] [Accepted: 04/13/2009] [Indexed: 11/29/2022]
Abstract
CXC chemokine ligand 10 (CXCL10) plays a pivotal role in the recruitment of Th1 cells and, thus, in the development of periodontal disease. Epigallocatechin gallate (EGCG) and epicatechin gallate (ECG), the major catechins derived from green tea, have multiple beneficial effects, but the effects of catechins on CXCL10 production from human gingival fibroblasts (HGFs) is not known. In this study, we investigated the mechanisms by which EGCG and ECG inhibit oncostatin M (OSM)-induced CXCL10 production in HGFs. HGFs constitutively expressed glycoprotein 130 and OSM receptor beta (OSMR beta), which are OSM receptors. OSM increased CXCL10 production in a concentration-dependent manner. EGCG and ECG prevented OSM-mediated CXCL10 production by HGFs. Inhibitors of p38 mitogen-activated protein kinase, c-Jun N-terminal kinase (JNK), phosphatidylinositol-3-OH kinase and signal transducer and activator of transcription (STAT)3 decreased OSM-induced CXCL10 production. EGCG significantly prevented OSM-induced phosphorylation of JNK, Akt (Ser473) and STAT3 (Tyr705 and Ser727). ECG prevented phosphorylation of JNK and Akt (Ser473). In addition, EGCG and ECG attenuated OSMR beta expression on HGFs. These data provide a novel mechanism through which the green tea flavonoids, catechins, can provide direct benefits in periodontal disease.
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Affiliation(s)
- Yoshitaka Hosokawa
- Department of Conservative Dentistry and Institute of Health Biosciences, The University of Tokushima Graduate School, Tokushima, Tokushima 770-8504, Japan.
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36
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Tiffen PG, Omidvar N, Marquez-Almuina N, Croston D, Watson CJ, Clarkson RWE. A dual role for oncostatin M signaling in the differentiation and death of mammary epithelial cells in vivo. Mol Endocrinol 2008; 22:2677-88. [PMID: 18927239 DOI: 10.1210/me.2008-0097] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Recent studies in breast cancer cell lines have shown that oncostatin M (OSM) not only inhibits proliferation but also promotes cell detachment and enhances cell motility. In this study, we have looked at the role of OSM signaling in nontransformed mouse mammary epithelial cells in vitro using the KIM-2 mammary epithelial cell line and in vivo using OSM receptor (OSMR)-deficient mice. OSM and its receptor were up-regulated approximately 2 d after the onset of postlactational mammary regression, in response to leukemia inhibitory factor (LIF)-induced signal transducer and activator of transcription-3 (STAT3). This resulted in sustained STAT3 activity, increased epithelial apoptosis, and enhanced clearance of epithelial structures during the remodeling phase of mammary involution. Concurrently, OSM signaling precipitated the dephosphorylation of STAT5 and repressed expression of the milk protein genes beta-casein and whey acidic protein (WAP). Similarly, during pregnancy, OSM signaling suppressed beta-casein and WAP gene expression. In vitro, OSM but not LIF persistently down-regulated phosphorylated (p)-STAT5, even in the continued presence of prolactin. OSM also promoted the expression of metalloproteinases MMP3, MMP12, and MMP14, which, in vitro, were responsible for OSM-specific apoptosis. Thus, the sequential activation of IL-6-related cytokines during mammary involution culminates in an OSM-dependent repression of epithelial-specific gene expression and the potentiation of epithelial cell extinction mediated, at least in part, by the reciprocal regulation of p-STAT5 and p-STAT3.
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Affiliation(s)
- Paul G Tiffen
- Department of Pathology, University of Cambridge, Cambridge, United Kingdom
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Hams E, Colmont CS, Dioszeghy V, Hammond VJ, Fielding CA, Williams AS, Tanaka M, Miyajima A, Taylor PR, Topley N, Jones SA. Oncostatin M receptor-beta signaling limits monocytic cell recruitment in acute inflammation. THE JOURNAL OF IMMUNOLOGY 2008; 181:2174-80. [PMID: 18641356 DOI: 10.4049/jimmunol.181.3.2174] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Although the IL-6-related cytokine oncostatin M (OSM) affects processes associated with disease progression, the specific function of OSM in the face of an inflammatory challenge remains unclear. In this report, a peritoneal model of acute inflammation was used to define the influence of OSM on chemokine-mediated leukocyte recruitment. When compared with wild-type and IL-6-deficient mice, peritoneal inflammation in oncostatin M receptor-beta-deficient (OSMR-KO) mice resulted in enhanced monocytic cell trafficking. In contrast to IL-6-deficient mice, OSMR-KO mice displayed no difference in neutrophil and lymphocyte migration. Subsequent in vitro studies using human peritoneal mesothelial cells and an in vivo appraisal of inflammatory chemokine expression after peritoneal inflammation identified OSM as a prominent regulator of CCL5 expression. Specifically, OSM inhibited IL-1beta-mediated NF-kappaB activity and CCL5 expression in human mesothelial cells. This was substantiated in vivo where peritoneal inflammation in OSMR-KO mice resulted in a temporal increase in both CCL5 secretion and NF-kappaB activation. These findings suggest that IL-6 and OSM individually affect the profile of leukocyte trafficking, and they point to a hitherto unidentified interplay between OSM signaling and the inflammatory activation of NF-kappaB.
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Affiliation(s)
- Emily Hams
- Department of Medical Biochemistry and Immunology, Cardiff University, Cardiff, United Kingdom
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Quinton LJ, Jones MR, Robson BE, Simms BT, Whitsett JA, Mizgerd JP. Alveolar epithelial STAT3, IL-6 family cytokines, and host defense during Escherichia coli pneumonia. Am J Respir Cell Mol Biol 2008; 38:699-706. [PMID: 18192501 DOI: 10.1165/rcmb.2007-0365oc] [Citation(s) in RCA: 92] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
While signal transducer and activator of transcription (STAT) 3 signaling has been linked to multiple pathways influencing immune function and cell survival, the direct influence of this transcription factor on innate immunity and tissue homeostasis during pneumonia is unknown. Human patients with dominant-negative mutations in the Stat3 gene develop recurrent pneumonias, suggesting a role for STAT3 in pulmonary host defense. We hypothesized that alveolar epithelial STAT3 is activated by IL-6 family cytokines and is required for effective responses during gram-negative bacterial pneumonia. STAT3 phosphorylation was increased in pneumonic mouse lungs and in murine lung epithelial (MLE)-15 cells stimulated with pneumonic bronchoalveolar lavage fluid (BALF) through 48 hours of Escherichia coli pneumonia. Mice lacking active STAT3 in alveolar epithelial cells (Stat3(Delta/Delta)) had fewer alveolar neutrophils and more viable bacteria than control mice early after intratracheal E. coli. By 48 hours after E. coli infection, however, lung injury was increased in Stat3(Delta/Delta) mice. Bacteria were cleared from lungs of both genotypes, albeit more slowly in Stat3(Delta/Delta) mice. Of the IL-6 family cytokines measured in lungs from infected C57BL/6 mice, IL-6, oncostatin M, leukemia inhibitory factor (LIF), and IL-11 were significantly elevated. Neutralization studies demonstrated that LIF and IL-6 mediated BALF-induced STAT3 activation in MLE-15 cells. Together, these results indicate that during E. coli pneumonia, select IL-6 family members activate alveolar epithelial STAT3, which functions to promote neutrophil recruitment and to limit both infection and lung injury.
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Affiliation(s)
- Lee J Quinton
- Molecular and Integrative Physiological Sciences Program, Harvard School of Public Health, 665 Huntington Ave, Boston, MA 02115, USA
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Matsuse H, Yanagihara K, Mukae H, Tanaka K, Nakazato M, Kohno S. Association of plasma neutrophil elastase levels with other inflammatory mediators and clinical features in adult patients with moderate and severe pneumonia. Respir Med 2007; 101:1521-8. [PMID: 17296292 DOI: 10.1016/j.rmed.2007.01.001] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2006] [Revised: 11/28/2006] [Accepted: 01/02/2007] [Indexed: 11/23/2022]
Abstract
BACKGROUND Plasma levels of neutrophil elastase (NE) are elevated in several inflammatory diseases and thus this enzyme might be a critical inflammatory marker. However, the role of NE in the pathogenesis of pneumonia has not been determined. The association between the severity of pneumonia and blood levels of inflammatory markers could be relevant to developing a useful indicator of severity and new therapeutic strategies for pneumonia. METHODS We searched for a useful predictive marker and a new therapeutic strategy against pneumonia, using a prospective, multicenter, population-based investigation. Several inflammatory markers in the circulation including NE, cytokines, defensins, C-reactive protein (CRP) and white blood cell (WBC) counts as well as clinical features were prospectively monitored in 28 adult patients with moderate (n=11) and severe pneumonia (n=17) over a period of 14 days. RESULTS The value of plasma NE was the highest at entry and significantly declined 2 days later. Trends of cytokines, defensins, CRP and WBC counts were similar but blunter. Microorganisms and the outcome of initial treatment did not significantly affect plasma NE levels. Baseline values of plasma NE were significantly higher in severe, than in moderate pneumonia and this difference between the two types of pneumonia persisted longer than those of any other markers. CONCLUSIONS Neutrophil elastase appears to play a critical role in severe pneumonia and determination of its concentration in blood could be a useful indicator of severity. Furthermore, clinical trials of anti-NE drugs in patients with severe pneumonia should be promising.
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Affiliation(s)
- Hiroto Matsuse
- Second Department of Internal Medicine, Nagasaki University School of Medicine, 1-7-1 Sakamoto, Nagasaki 852-8501, Japan.
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Fischer P, Hilfiker-Kleiner D. Survival pathways in hypertrophy and heart failure: the gp130-STAT3 axis. Basic Res Cardiol 2007; 102:279-97. [PMID: 17530315 DOI: 10.1007/s00395-007-0658-z] [Citation(s) in RCA: 122] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2007] [Revised: 04/23/2007] [Accepted: 04/24/2007] [Indexed: 12/26/2022]
Abstract
Circulating levels of interleukin (IL)-6 and related cytokines are elevated in patients with congestive heart failure and after myocardial infarction. Serum IL-6 concentrations are related to decreasing functional status of these patients and provide important prognostic information.Moreover, in the failing human heart, multiple components of the IL-6- glycoprotein (gp)130 receptor system are impaired, implicating an important role of this system in cardiac pathophysiology.Experimental studies have shown that the common receptor subunit of IL-6 cytokines is phosphorylated in response to pressure overload and myocardial infarction and that it subsequently activates at least three different downstream signaling pathways, the signal transducers and activators of transcription 1 and 3 (STAT1/3), the Src-homology tyrosine phosphatase 2 (SHP2)-Ras-ERK, and the PI3K-Akt system. Gp130 receptor mediated signaling promotes cardiomyocyte survival, induces hypertrophy, modulates cardiac extracellular matrix and cardiac function. In this regard, the gp130 receptor system and its main downstream mediator STAT3 play a key role in cardioprotection. This review summarizes the current knowledge of IL-6 cytokines, gp130 receptor and STAT3 signaling in the heart exposed to physiological (aging, pregnancy) and pathophysiological stress (ischemia, pressure overload, inflammation and cardiotoxic agents) with a special focus on the potential role of individual IL-6 cytokines.
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Affiliation(s)
- P Fischer
- Dept. of Cardiology & Angiology, Medical School Hannover, Hannover, Germany
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Cohen M, Marchand-Adam S, Lecon-Malas V, Marchal-Somme J, Boutten A, Durand G, Crestani B, Dehoux M. HGF synthesis in human lung fibroblasts is regulated by oncostatin M. Am J Physiol Lung Cell Mol Physiol 2006; 290:L1097-103. [PMID: 16684952 DOI: 10.1152/ajplung.00166.2005] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Oncostatin M (OSM) is a IL-6 family cytokine locally produced in acute lung injury. Its profibrotic properties suggest a role in lung wound repair. Hepatocyte growth factor (HGF), produced by fibroblasts, is involved in pulmonary epithelial repair. We investigated the role of OSM in HGF synthesis by human lung fibroblasts. We showed that OSM upregulated HGF mRNA in MRC5 cells and in human lung fibroblasts, whereas IL-6 and leukemia inhibitory factor did not. OSM induced HGF secretion to a similar extent as IL-1beta in both a time- and dose-dependent manner. HGF was released in its cleaved mature form, and its secretion was completely inhibited in the presence of cycloheximide, indicating a de novo protein synthesis. OSM in combination with prostaglandin E(2), a powerful HGF inductor, led to an additive effect. OSM and indomethacin in combination further increased HGF secretion. This could be explained, at least in part, by a moderate upregulation of specific OSM receptor beta mRNA expression through cyclooxygenase inhibition. These results demonstrate that OSM-induced HGF synthesis did not involve a PGE(2) pathway. OSM-induced HGF secretion was inhibited by PD-98059 (a specific pharmacological inhibitor of ERK1/2), SB-203580 (a p38 MAPK inhibitor), and SP-600125 (a JNK inhibitor) by 70, 82, and 100%, respectively, whereas basal HGF secretion was only inhibited by SP-600125 by 30%. Our results demonstrate a specific upregulation of HGF synthesis by OSM, most likely through a MAPK pathway, and support the suggestion that OSM may participate in lung repair through HGF production.
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Affiliation(s)
- Murielle Cohen
- Service de Biochimie A, Hôpital Bichat-Claude Bernard, Assistance Publique-Hôpitaux de Paris, 46 rue Henri Huchard, 75877 Paris cedex 18, France
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Lafontant PJ, Burns AR, Donnachie E, Haudek SB, Smith CW, Entman ML. Oncostatin M differentially regulates CXC chemokines in mouse cardiac fibroblasts. Am J Physiol Cell Physiol 2006; 291:C18-26. [PMID: 16452159 DOI: 10.1152/ajpcell.00322.2005] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Ischemia-reperfusion injury in the heart is characterized by marked infiltration of neutrophils in the myocardial interstitial space. Studies in human, canine, and murine models have revealed oncostatin M (OSM) expression in infiltrating leukocytes. In an effort to assess possible roles of OSM in the myocardium, we used cardiac fibroblasts (mCFs) isolated from adult mouse heart to determine whether recombinant murine OSM regulates the synthesis and release of MIP2/CXCL2, KC/CXCL1, and LIX/CXCL5, which are three potent neutrophil chemoattractants in the mouse. Our results demonstrate that mCFs express OSM receptors and that, within the IL-6 cytokine family, OSM uniquely induces significant release of KC and LIX in mCFs. In addition, although OSM activates the JAK-signal transducers and activators of transcription and MAPK pathways, we demonstrate that the OSM-mediated CXC chemokine release in mCFs is also dependent on the activation of the phosphatidylinositol 3-kinase pathway.
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Affiliation(s)
- Pascal J Lafontant
- Department of Medicine, Cardiovascular Sciences, DeBakey Heart Center, The Methodist Hospital, and Baylor College of Medicine, One Baylor Plaza, Houston, TX 77030, USA
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Queen MM, Ryan RE, Holzer RG, Keller-Peck CR, Jorcyk CL. Breast cancer cells stimulate neutrophils to produce oncostatin M: potential implications for tumor progression. Cancer Res 2005; 65:8896-904. [PMID: 16204061 DOI: 10.1158/0008-5472.can-05-1734] [Citation(s) in RCA: 275] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Tumor-associated and tumor-infiltrating neutrophils (TAN) and macrophages (TAM) can account for as much as 50% of the total tumor mass in invasive breast carcinomas. It is thought that tumors secrete factors that elicit a wound-repair response from TAMs and TANs and that this response inadvertently stimulates tumor progression. Oncostatin M is a pleiotropic cytokine belonging to the interleukin-6 family that is expressed by several cell types including activated human T lymphocytes, macrophages, and neutrophils. Whereas oncostatin M can inhibit the proliferation of breast cancer cells in vitro, recent studies suggest that oncostatin M may promote tumor progression by enhancing angiogenesis and metastasis. In addition, neutrophils can be stimulated to synthesize and rapidly release large quantities of oncostatin M. In this article, we show that human neutrophils secrete oncostatin M when cocultured with MDA-MB-231 and T47D human breast cancer cells. Neutrophils isolated from whole blood or breast cancer cells alone express little oncostatin M by immunocytochemistry and ELISA, but neutrophils express and release high levels of oncostatin M when they are cocultured with breast cancer cells. In addition, we show that granulocyte-macrophage colony-stimulating factor produced by breast cancer cells and cell-cell contact are both necessary for the release of oncostatin M from neutrophils. Importantly, neutrophil-derived oncostatin M induces vascular endothelial growth factor from breast cancer cells in coculture and increases breast cancer cell detachment and invasive capacity, suggesting that neutrophils and oncostatin M may promote tumor progression in vivo.
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Affiliation(s)
- Marisa M Queen
- Department of Biology, Boise State University, Boise, Idaho 83725, USA
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Chen SH, Benveniste EN. Oncostatin M: a pleiotropic cytokine in the central nervous system. Cytokine Growth Factor Rev 2005; 15:379-91. [PMID: 15450253 DOI: 10.1016/j.cytogfr.2004.06.002] [Citation(s) in RCA: 72] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Oncostatin M (OSM), a member of the interleukin-6 (IL-6) cytokine family, has yet to be well studied, especially in the context of the central nervous system (CNS). The biological functions of OSM are complex and variable, depending on the cellular microenvironment. Inflammatory responses and tumor development are among two of the major events that OSM is involved in. Although OSM levels remain low in the normal CNS, elevated expression occurs in pathological conditions. Therefore, it is crucial to understand the regulation of OSM to control its expression and/or its effects. Accumulating data demonstrate that OSM binds to specific receptor complexes, then activates two major signaling pathways: Janus Kinase-Signal Transducers and Activators of Transcription (JAK-STAT) and Mitogen-Activated Protein Kinase (MAPK), to regulate downstream events. In this review, we focus on the biological functions of OSM, the signaling pathways of OSM in the CNS, and OSM involvement in CNS diseases.
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Affiliation(s)
- Shao-Hua Chen
- Department of Cell Biology, MCLM 386, University of Alabama at Birmingham, 1918 University Boulevard, Birmingham, AL 35294-0005, USA.
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Tong L, Smyth D, Kerr C, Catterall J, Richards CD. Mitogen-activated protein kinases Erk1/2 and p38 are required for maximal regulation of TIMP-1 by oncostatin M in murine fibroblasts. Cell Signal 2004; 16:1123-32. [PMID: 15240007 DOI: 10.1016/j.cellsig.2004.03.003] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2004] [Revised: 03/02/2004] [Accepted: 03/03/2004] [Indexed: 11/17/2022]
Abstract
Oncostatin M (OSM) regulates expression of various genes in connective tissue (CT) cells, including tissue inhibitor of metalloproteinases-1 (TIMP-1). In mouse fibroblast cell lines MLg, NIH 3T3 and primary mouse lung fibroblasts (MLF), murine OSM (muOSM) stimulated high TIMP-1 mRNA expression in comparison to leukemia inhibitory factor (LIF), epidermal growth factor (EGF), interleukin (IL)-1beta and transforming growth factor (TGF)beta. In cell signaling, muOSM induced strong phosphorylation of extracellular-signal regulated protein kinase (Erk) 1/2, p38 and Akt in addition to phosphorylation of signal transducer and activator of transcription (STAT) 1, STAT3 and STAT5 within 15 min. LIF and TGFbeta had no such effects. EGF stimulated comparable or lower Erk1/2, p38 and Akt phosphorylation while IL-1beta induced p38 phosphorylation in the fibroblast cell lines. The Erk1/2 inhibitor PD98059 and the p38 inhibitor SB203580 inhibited TIMP-1 mRNA response to muOSM, whereas the phosphoinositide 3-kinase (PI3K) inhibitor LY294002 enhanced the TIMP-1 mRNA response in NIH 3T3 and MLg cells. PD98059 and SB203580, but not LY294002, also inhibited fold induction of a chloramphenicol acetyltransferase (CAT) reporter gene driven by a minimal TIMP-1 promoter that contained a proximal activator protein-1 (AP-1) site. Co-transfection with JunB or c-Jun expression vector in NIH 3T3 cells caused marked transactivation of the TIMP-1 promoter/CAT reporter gene. muOSM caused a rapid increase of JunB and c-Jun protein in NIH 3T3 cells. PD98059 partially inhibited the increase of JunB, but not c-Jun, whereas SB203580 did not induce detectable changes in expression of either AP-1 factor in response to muOSM. These results demonstrate that Erk1/2 and p38 contribute to the elevation of muOSM induced TIMP-1 expression, but PI3K does not, and suggest that Erk1/2 does so by enhancing JunB expression.
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Affiliation(s)
- Li Tong
- Department of Pathology and Molecular Medicine, Faculty of Health Sciences, McMaster University, HSC-4H17, 1200 Main Stree West, Hamilton, ON, Canada L8S 3Z5
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Ethuin F, Gérard B, Benna JE, Boutten A, Gougereot-Pocidalo MA, Jacob L, Chollet-Martin S. Human neutrophils produce interferon gamma upon stimulation by interleukin-12. J Transl Med 2004; 84:1363-71. [PMID: 15220936 DOI: 10.1038/labinvest.3700148] [Citation(s) in RCA: 96] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Interferon gamma (IFNgamma) is a Th1 cytokine mainly produced by T cells, NK cells and macrophages in response to interleukin (IL)-12. As polymorphonuclear neutrophils (PMN) have been shown to produce and to release numerous cytokines, in particular upon IL-12 stimulation, we investigated the ability of highly purified PMN to secrete IFNgamma. We found that PMN contained a small store of IFNgamma, and that this store was rapidly secreted upon stimulation by degranulating agents such as formyl peptides. Moreover, after a few hours of stimulation with appropriate agents, PMN synthesized IFNgamma. The effect of IL-12 was time- and concentration-dependent, and IL-12 combinations with IL-2, IL-15, IL-18 or LPS were highly synergistic. Cycloheximide inhibited IFNgamma release in such optimal conditions, confirming the ability of PMN to synthesize IFNgamma. IFNgamma synthesis was associated with an increase in specific mRNA content, pointing to a transcriptional mechanism. The IFNgamma produced by PMN was biologically active, as demonstrated by its ability to induce TNFalpha synthesis by PMN themselves or to induce IL-10 synthesis by peripheral blood mononuclear cells. These findings reveal a novel pathway of autocrine and paracrine PMN activation. They also identified a new role for IFNgamma, bridging innate and adaptive immune responses.
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Affiliation(s)
- Frédéric Ethuin
- Laboratoire d'Immunologie et Unité INSERM 479, Hôpital Bichat, Paris, France
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Ethuin F, Delarche C, Gougerot-Pocidalo MA, Eurin B, Jacob L, Chollet-Martin S. Regulation of interleukin 12 p40 and p70 production by blood and alveolar phagocytes during severe sepsis. J Transl Med 2003; 83:1353-60. [PMID: 13679443 DOI: 10.1097/01.lab.0000087589.37269.fc] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Paradoxically, the host response to severe sepsis may lead to immunosuppression, thereby favoring nosocomial infections. We examined the role of the two IL-12 isoforms, bioactive IL-12p70 and regulatory IL-12p40, in 16 patients with severe sepsis. We compared the capacity of purified blood and alveolar phagocytes [polymorphonuclear neutrophils (PMN) and monocytes/macrophages] to secrete each isoform. Blood monocytes had normal basal secretions. In contrast, a marked imbalance was observed after ex vivo stimulation by lipopolysaccharide plus IFN-gamma, with significantly lower IL-12p70 production and higher IL-12p40 production. Conversely, stimulated IL-12p40 production by the patients' blood PMN tended to be impaired, as was their cell-surface beta2 integrin and L-selectin expression, known as markers of cell activation. In the patient's bronchoalveolar lavage fluid, the production of both IL-12 isoforms after ex vivo stimulation was significantly lower with alveolar macrophages than with autologous blood monocytes and significantly higher with alveolar PMN than with autologous blood PMN. This sheds new light on the potential role of PMN in local modulation of inflammation, via secretion of the anti-inflammatory IL-12 p40 subunit. The imbalance between the bioactive and regulatory IL-12 isoforms, which is probably designed to control excessive inflammation, may also make septic patients more susceptible to nosocomial infection.
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Affiliation(s)
- Frédéric Ethuin
- Laboratoire d'Immunologie et d'Hématologie et Unité INSERM 479, CHU Xavier Bichat, France
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Hurst SM, McLoughlin RM, Monslow J, Owens S, Morgan L, Fuller GM, Topley N, Jones SA. Secretion of oncostatin M by infiltrating neutrophils: regulation of IL-6 and chemokine expression in human mesothelial cells. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2002; 169:5244-51. [PMID: 12391243 DOI: 10.4049/jimmunol.169.9.5244] [Citation(s) in RCA: 68] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Recently, we identified that regulation of leukocyte recruitment by IL-6 requires shedding of the IL-6R from infiltrating neutrophils. In this study, experiments have examined whether other IL-6-related cytokines possess similar properties. Levels of oncostatin M (OSM) and leukemia inhibitory factor were analyzed in patients with overt bacterial peritonitis during the first 5 days of infection. Although no change in leukemia inhibitory factor was observed throughout the duration of infection, OSM was significantly elevated on day 1 and rapidly returned to baseline by days 2-3. The source of OSM was identified as the infiltrating neutrophils, and OSM levels correlated both with leukocyte numbers and i.p. soluble IL-6R (sIL-6R) levels. FACS analysis revealed that OSM receptor beta expression was restricted to human peritoneal mesothelial cells. Stimulation of human peritoneal mesothelial cells with OSM induced phosphorylation of gp130 and OSM receptor beta, which was accompanied by activation of STAT3 and secretion of CC chemokine ligand 2/monocyte chemoattractant protein-1 and IL-6. Although OSM itself did not modulate CXC chemokine ligand 8/IL-8 release, it effectively suppressed IL-1beta-mediated expression of this neutrophil-activating CXC chemokine. Moreover, OSM synergistically blocked IL-1beta-induced CXC chemokine ligand 8 secretion in combination with the IL-6/sIL-6R complex. Thus suggesting that OSM and sIL-6R release from infiltrating neutrophils may contribute to the temporal switch between neutrophil influx and mononuclear cell recruitment seen during acute inflammation.
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Affiliation(s)
- Suzanne M Hurst
- Cardiff School of Biosciences, Cardiff University, Institute of Nephrology, University of Wales College of Medicine, United Kingdom.
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Tamura S, Morikawa Y, Miyajima A, Senba E. Expression of oncostatin M in hematopoietic organs. Dev Dyn 2002; 225:327-31. [PMID: 12412016 DOI: 10.1002/dvdy.10156] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
Murine oncostatin M (OSM), a member of the interleukin-6 (IL-6) -related cytokine subfamily, stimulates definitive hematopoiesis and liver development. The OSM gene was cloned as a cytokine-inducible early response gene in some hematopoietic cell lines. In this study, we performed in situ hybridization to examine the tissue distribution of cells expressing OSM mRNA in the developing and the adult mice. Its gene expression was seen in hematopoietic cells of developing liver from 11.5 days postcoitum (dpc), and persisted to the neonates. From 17.5 dpc, OSM mRNA-positive cells were found in other hematopoietic organs, including bone marrow, thymus, and spleen. The highest levels of gene expression were observed in the adult bone marrow. Most OSM-expressing cells expressed IL-5 receptor alpha subunit, a marker for eosinophil lineage. In addition, some positive cells expressed neutrophil elastase, which was used as a polymorphonuclear neutrophil (PMN) marker. After birth, OSM mRNA was expressed in tissue eosinophils in nonhematopoietic organs, including small intestine, lung, and skin. Our data revealed that eosinophil progenitors and eosinophils as well as PMNs are also an important cellular source of OSM in mice.
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Affiliation(s)
- Shinobu Tamura
- Department of Anatomy and Neurobiology, Wakayama Medical University, Wakayama, Japan
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