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Guglielmo A, Zengarini C, Agostinelli C, Motta G, Sabattini E, Pileri A. The Role of Cytokines in Cutaneous T Cell Lymphoma: A Focus on the State of the Art and Possible Therapeutic Targets. Cells 2024; 13:584. [PMID: 38607023 PMCID: PMC11012008 DOI: 10.3390/cells13070584] [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: 12/06/2023] [Revised: 03/21/2024] [Accepted: 03/26/2024] [Indexed: 04/13/2024] Open
Abstract
Cutaneous T cell lymphomas (CTCLs), encompassing mycosis fungoides (MF) and Sézary syndrome (SS), present a complex landscape influenced by cytokines and cellular responses. In this work, the intricate relationship between these inflammatory proteins and disease pathogenesis is examined, focusing on what is known at the clinical and therapeutic levels regarding the most well-known inflammatory mediators. An in-depth look is given to their possible alterations caused by novel immunomodulatory drugs and how they may alter disease progression. From this narrative review of the actual scientific landscape, Interferon-gamma (IFN-γ) emerges as a central player, demonstrating a dual role in both promoting and inhibiting cancer immunity, but the work navigates through all the major interleukins known in inflammatory environments. Immunotherapeutic perspectives are elucidated, highlighting the crucial role of the cutaneous microenvironment in shaping dysfunctional cell trafficking, antitumor immunity, and angiogenesis in MF, showcasing advancements in understanding and targeting the immune phenotype in CTCL. In summary, this manuscript aims to comprehensively explore the multifaceted aspects of CTCL, from the immunopathogenesis and cytokine dynamics centred around TNF-α and IFN-γ to evolving therapeutic modalities. Including all the major known and studied cytokines in this analysis broadens our understanding of the intricate interplay influencing CTCL, paving the way for improved management of this complex lymphoma.
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Affiliation(s)
- Alba Guglielmo
- Institute of Dermatology, Azienda Sanitaria Universitaria Friuli Centrale (ASUFC), 33100 Udine, Italy
- Dipartimento di Scienze Mediche e Chirurgiche, University of Bologna, 40138 Bologna, Italy
| | - Corrado Zengarini
- Dipartimento di Scienze Mediche e Chirurgiche, University of Bologna, 40138 Bologna, Italy
- Dermatology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Claudio Agostinelli
- Dipartimento di Scienze Mediche e Chirurgiche, University of Bologna, 40138 Bologna, Italy
- Haematopathology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Giovanna Motta
- Dipartimento di Scienze Mediche e Chirurgiche, University of Bologna, 40138 Bologna, Italy
- Haematopathology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Elena Sabattini
- Dipartimento di Scienze Mediche e Chirurgiche, University of Bologna, 40138 Bologna, Italy
- Haematopathology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Alessandro Pileri
- Dipartimento di Scienze Mediche e Chirurgiche, University of Bologna, 40138 Bologna, Italy
- Dermatology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
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Pandey R, Bakay M, Hakonarson H. SOCS-JAK-STAT inhibitors and SOCS mimetics as treatment options for autoimmune uveitis, psoriasis, lupus, and autoimmune encephalitis. Front Immunol 2023; 14:1271102. [PMID: 38022642 PMCID: PMC10643230 DOI: 10.3389/fimmu.2023.1271102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Accepted: 10/02/2023] [Indexed: 12/01/2023] Open
Abstract
Autoimmune diseases arise from atypical immune responses that attack self-tissue epitopes, and their development is intricately connected to the disruption of the JAK-STAT signaling pathway, where SOCS proteins play crucial roles. Conditions such as autoimmune uveitis, psoriasis, lupus, and autoimmune encephalitis exhibit immune system dysfunctions associated with JAK-STAT signaling dysregulation. Emerging therapeutic strategies utilize JAK-STAT inhibitors and SOCS mimetics to modulate immune responses and alleviate autoimmune manifestations. Although more research and clinical studies are required to assess their effectiveness, safety profiles, and potential for personalized therapeutic approaches in autoimmune conditions, JAK-STAT inhibitors and SOCS mimetics show promise as potential treatment options. This review explores the action, effectiveness, safety profiles, and future prospects of JAK inhibitors and SOCS mimetics as therapeutic agents for psoriasis, autoimmune uveitis, systemic lupus erythematosus, and autoimmune encephalitis. The findings underscore the importance of investigating these targeted therapies to advance treatment options for individuals suffering from autoimmune diseases.
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Affiliation(s)
- Rahul Pandey
- Center for Applied Genomics, Children's Hospital of Philadelphia, Philadelphia, PA, United States
| | - Marina Bakay
- Center for Applied Genomics, Children's Hospital of Philadelphia, Philadelphia, PA, United States
| | - Hakon Hakonarson
- Center for Applied Genomics, Children's Hospital of Philadelphia, Philadelphia, PA, United States
- Department of Pediatrics, The University of Pennsylvania School of Medicine, Philadelphia, PA, United States
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3
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Miri N, Köhler N, Dittrich A. Quantification of membrane-bound cytokine receptors by calibrated flow cytometry. STAR Protoc 2023; 4:102511. [PMID: 37581983 PMCID: PMC10457439 DOI: 10.1016/j.xpro.2023.102511] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 06/23/2023] [Accepted: 07/25/2023] [Indexed: 08/17/2023] Open
Abstract
We present a protocol for quantifying the expression of the receptor gp130 using a calibrated flow cytometric approach. We describe pitfalls for receptor quantification such as titration of primary antibodies and standardizing cell culture. Receptors are stained with primary antibodies and fluorophore-coupled secondary antibodies. Beads covered with defined numbers of immunoglobulin G stained with fluorophore-coupled secondary antibodies serve as calibrators. In this way, the fluorescence intensity of cells is converted to the number of receptors on the cell surface. For complete details on the use and execution of this protocol, please refer to Reeh et al. (2019).1.
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Affiliation(s)
- Niloufarsadat Miri
- Institute of Biology, Department of Systems Biology, Otto-von-Guericke University, 39106 Magdeburg, Germany
| | - Nadine Köhler
- Institute of Biology, Department of Systems Biology, Otto-von-Guericke University, 39106 Magdeburg, Germany
| | - Anna Dittrich
- Institute of Biology, Department of Systems Biology, Otto-von-Guericke University, 39106 Magdeburg, Germany; Center for Dynamic Systems: Systems Engineering (CDS), Otto-von-Guericke University, 39106 Magdeburg, Germany; Magdeburg Center for Systems Biology (MACS), Otto-von-Guericke University, 39106 Magdeburg, Germany; Center for Health and Medical Prevention (CHaMP), Otto-von-Guericke University, 39106 Magdeburg, Germany.
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Köhler N, Miri N, Dittrich A. Quantification of total and phosphorylated STAT3 by calibrated western blotting. STAR Protoc 2023; 4:102508. [PMID: 37669163 PMCID: PMC10485629 DOI: 10.1016/j.xpro.2023.102508] [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: 05/05/2023] [Revised: 06/23/2023] [Accepted: 07/25/2023] [Indexed: 09/07/2023] Open
Abstract
Quantification of intracellular proteins is essential to understand signaling. Here, we describe quantification of the expression and phosphorylation of the transcription factor STAT3. We present isolation of total and phosphorylated STAT3 from cell lysates by immunoprecipitation, followed by SDS-PAGE and western blot together with known amounts of a calibrator protein that shares an epitope with the precipitated proteins. Finally, we explain how to relate the amount of precipitated protein to the amount of calibrator protein considering the efficiency of immunoprecipitation. For complete details on the use and execution of this protocol, please refer to Dittrich et al. (2012)1 and Reeh et al. (2019).2.
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Affiliation(s)
- Nadine Köhler
- Institute of Biology, Department of Systems Biology, Otto-von-Guericke University, 39106 Magdeburg, Germany
| | - Niloufarsadat Miri
- Institute of Biology, Department of Systems Biology, Otto-von-Guericke University, 39106 Magdeburg, Germany
| | - Anna Dittrich
- Institute of Biology, Department of Systems Biology, Otto-von-Guericke University, 39106 Magdeburg, Germany; Center for Dynamic Systems: Systems Engineering (CDS), Otto-von-Guericke University, 39106 Magdeburg, Germany; Magdeburg Center for Systems Biology (MACS), Otto-von-Guericke University, 39106 Magdeburg, Germany; Center for Health and Medical Prevention (CHaMP), Otto-von-Guericke University, 39106 Magdeburg, Germany.
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Liu H, Teng Z, Dong H, Li J, Waheed Abdullah S, Zhang Y, Wu J, Guo H, Sun S. Poly(I:C) and CpG improve the assembly of foot-and-mouth disease virus-like particles and immune response in mice. Virology 2023; 579:94-100. [PMID: 36623353 DOI: 10.1016/j.virol.2022.12.016] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Revised: 12/25/2022] [Accepted: 12/28/2022] [Indexed: 12/31/2022]
Abstract
Virus-like particles (VLPs) are extremely potent, safe, and serviceable vaccine platforms. Good assembly efficiency of VLPs is the key to reducing vaccine production costs and eliciting a robust immune response. This study adopted CpG and Poly (I:C) as scaffolds to facilitate the assembly of foot-and-mouth disease virus (FMDV) VLPs in vitro. The VLPs and the co-assembly products were characterized by particle size, zeta potential, gel retardation measurement, nuclease digestion experiments, size-exclusion chromatography, transmission electron microscopy and circular dichroism analysis. Our results indicated the successful encapsulation of CpG and Poly (I:C) inside VLPs without any effect on shape or size. Vaccination in mice also elicited a robust immune response. This study demonstrated that CpG and Poly (I:C) improved the efficiency of FMDV VLPs assembly and enhanced immune response, further proposing a new idea for improving the efficiency of VLPs assembly and enriching the in vitro VLPs assembly strategies.
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Affiliation(s)
- Haiyun Liu
- State Key Laboratory of Veterinary Etiological Biology, National Foot-and-Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, 730046, PR China
| | - Zhidong Teng
- State Key Laboratory of Veterinary Etiological Biology, National Foot-and-Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, 730046, PR China
| | - Hu Dong
- State Key Laboratory of Veterinary Etiological Biology, National Foot-and-Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, 730046, PR China
| | - Jiajun Li
- State Key Laboratory of Veterinary Etiological Biology, National Foot-and-Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, 730046, PR China
| | - Sahibzada Waheed Abdullah
- State Key Laboratory of Veterinary Etiological Biology, National Foot-and-Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, 730046, PR China
| | - Yun Zhang
- State Key Laboratory of Veterinary Etiological Biology, National Foot-and-Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, 730046, PR China
| | - Jinen Wu
- State Key Laboratory of Veterinary Etiological Biology, National Foot-and-Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, 730046, PR China
| | - Huichen Guo
- State Key Laboratory of Veterinary Etiological Biology, National Foot-and-Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, 730046, PR China
| | - Shiqi Sun
- State Key Laboratory of Veterinary Etiological Biology, National Foot-and-Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, 730046, PR China.
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Mukai-Sasaki Y, Liao Z, Yang D, Inoue T. Modulators of radiation-induced cardiopulmonary toxicities for non-small cell lung cancer: Integrated cytokines, single nucleotide variants, and HBP systems imaging. Front Oncol 2022; 12:984364. [PMID: 36591530 PMCID: PMC9797663 DOI: 10.3389/fonc.2022.984364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Accepted: 11/21/2022] [Indexed: 12/23/2022] Open
Abstract
Radiation therapy (RT)-induced cardiopulmonary toxicities remain dose-limiting toxicities for patients receiving radiation dosages to the thorax, especially for lung cancer. Means of monitoring and predicting for those receiving RT or concurrent chemoradiation therapy before treatment begins in individual patients could benefit early intervention to prevent or minimize RT-induced side effects. Another aspect of an individual's susceptibility to the adverse effects of thoracic irradiation is the immune system as reflected by phenotypic factors (patterns of cytokine expressions), genotypic factors (single nucleotide variants SNVs; formerly single nucleotide polymorphisms [SNPs]), and aspects of quantitative cellular imaging. Levels of transcription, production, and functional activity of cytokines are often influenced by SNVs that affect coding regions in the promoter or regulatory regions of cytokine genes. SNVs can also lead to changes in the expression of the inflammatory cytokines, interferons, interleukins (IL-6, IL-17) and tumor necrosis factors (TNF-α) at the protein level. RT-induced cardiopulmonary toxicities could be quantified by the uptake of 18F-fluorodeoxyglucose (FDG), however, FDG is a sensitive but not specific biomarker in differential diagnosis between inflammation/infection and tumor recurrence. FDG is suitable for initial diagnosis of predisposed tissue injuries in non-small cell lung cancer (NSCLC). 99mTc-ethylenedicysteine-glucosamine (99mTc-EC-G) was able to measure tumor DNA proliferation and myocardial ischemia via hexosamine biosynthetic pathways (HBP). Thus, 99mTc-EC-G could be an alternative to FDG in the assessment of RT doses and select patients in HBP-directed targets for optimal outcomes. This article reviewed correlative analyses of pro-inflammatory cytokines, genotype SNVs, and cellular imaging to improve the diagnosis, prognosis, monitoring, and prediction of RT-induced cardiopulmonary toxicities in NSCLC.
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Affiliation(s)
- Yuki Mukai-Sasaki
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States,Advanced Medical Center, Shonan Kamakura General Hospital, Kamakura, Japan,*Correspondence: Yuki Mukai-Sasaki,
| | - Zhongxing Liao
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - David Yang
- Advanced Medical Center, Shonan Kamakura General Hospital, Kamakura, Japan
| | - Tomio Inoue
- Advanced Medical Center, Shonan Kamakura General Hospital, Kamakura, Japan
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Sharifi E, Sadati SA, Yousefiasl S, Sartorius R, Zafari M, Rezakhani L, Alizadeh M, Nazarzadeh Zare E, Omidghaemi S, Ghanavatinejad F, Jami M, Salahinejad E, Samadian H, Paiva‐Santos AC, De Berardinis P, Shafiee A, Tay FR, Pourmotabed S, Makvandi P. Cell loaded hydrogel containing Ag-doped bioactive glass-ceramic nanoparticles as skin substitute: Antibacterial properties, immune response, and scarless cutaneous wound regeneration. Bioeng Transl Med 2022; 7:e10386. [PMID: 36176609 PMCID: PMC9471996 DOI: 10.1002/btm2.10386] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 05/21/2022] [Accepted: 07/16/2022] [Indexed: 12/12/2022] Open
Abstract
An ideal tissue-engineered dermal substitute should possess angiogenesis potential to promote wound healing, antibacterial activity to relieve the bacterial burden on skin, as well as sufficient porosity for air and moisture exchange. In light of this, a glass-ceramic (GC) has been incorporated into chitosan and gelatin electrospun nanofibers (240-360 nm), which MEFs were loaded on it for healing acceleration. The GC was doped with silver to improve the antibacterial activity. The bioactive nanofibrous scaffolds demonstrated antibacterial and superior antibiofilm activities against Gram-negative and Gram-positive bacteria. The nanofibrous scaffolds were biocompatible, hemocompatible, and promoted cell attachment and proliferation. Nanofibrous skin substitutes with or without Ag-doped GC nanoparticles did not induce an inflammatory response and attenuated LPS-induced interleukin-6 release by dendritic cells. The rate of biodegradation of the nanocomposite was similar to the rate of skin regeneration under in vivo conditions. Histopathological evaluation of full-thickness excisional wounds in BALB/c mice treated with mouse embryonic fibroblasts-loaded nanofibrous scaffolds showed enhanced angiogenesis, and collagen synthesis as well as regeneration of the sebaceous glands and hair follicles in vivo.
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Affiliation(s)
- Esmaeel Sharifi
- Cellular and Molecular Research Center, Basic Health Sciences InstituteShahrekord University of Medical ScienceShahrekordIran
- Department of Tissue Engineering and Biomaterials, School of Advanced Medical Sciences and TechnologiesHamadan University of Medical SciencesHamadanIran
| | - Seyede Athar Sadati
- Cellular and Molecular Research Center, Basic Health Sciences InstituteShahrekord University of Medical ScienceShahrekordIran
| | - Satar Yousefiasl
- School of DentistryHamadan University of Medical SciencesHamadanIran
| | - Rossella Sartorius
- Institute of Biochemistry and Cell Biology (IBBC)National Research Council (CNR)NaplesItaly
| | - Mahdi Zafari
- National Cell Bank, Pasteur Institute of IranTehranIran
| | - Leila Rezakhani
- Fertility and Infertility Research CenterHealth Technology Institute, Kermanshah University of Medical SciencesKermanshahIran
| | - Morteza Alizadeh
- Department of Tissue Engineering, School of MedicineShahroud University of Medical SciencesShahroudIran
| | | | - Shadi Omidghaemi
- Cellular and Molecular Research Center, Basic Health Sciences InstituteShahrekord University of Medical ScienceShahrekordIran
| | - Fatemeh Ghanavatinejad
- Cellular and Molecular Research Center, Basic Health Sciences InstituteShahrekord University of Medical ScienceShahrekordIran
| | - Mohammad‐Saeid Jami
- Cellular and Molecular Research Center, Basic Health Sciences InstituteShahrekord University of Medical ScienceShahrekordIran
| | - Erfan Salahinejad
- Faculty of Materials Science and EngineeringK. N. Toosi University of TechnologyTehranIran
| | - Hadi Samadian
- Dental Implants Research CenterHamadan University of Medical SciencesHamadanIran
| | - Ana Cláudia Paiva‐Santos
- Department of Pharmaceutical Technology, Faculty of PharmacyUniversity of CoimbraCoimbraPortugal
- REQUIMTE/LAQV, Group of Pharmaceutical Technology, Faculty of PharmacyUniversity of CoimbraCoimbraPortugal
| | | | - Abbas Shafiee
- UQ Diamantina Institute, Translational Research Institute, The University of QueenslandBrisbaneQueenslandAustralia
| | | | - Samiramis Pourmotabed
- Department of Emergency Medicine, School of MedicineHamadan University of Medical SciencesHamadanIran
| | - Pooyan Makvandi
- School of ChemistryDamghan UniversityDamghanIran
- Istituto Italiano di Tecnologia, Centre for Materials InterfacesPontederaPisaItaly
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Teng Z, Hou F, Bai M, Li J, Wang J, Wu J, Ru J, Ren M, Sun S, Guo H. Bio-mineralization of virus-like particles by metal-organic framework nanoparticles enhances the thermostability and immune responses of the vaccines. J Mater Chem B 2022; 10:2853-2864. [PMID: 35319039 DOI: 10.1039/d1tb02719k] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Virus-like particle (VLPs) vaccines have been extensively studied due to their good immunogenicity and safety; however, they highly rely on cold-chain storage and transportation. Nanotechnology of bio-mineralization as a useful strategy has been employed to improve the thermal stability and immunogenicity of VLPs. A zeolitic imidazole framework (ZIF-8), a core-shell structured nanocomposite, was applied to encapsulate foot-and-mouth disease virus (FMDV) VLPs. It was found that the ZIF-8 shell enhanced the heat resistance of VLPs and promoted their ability to be taken up by cells and escape from lysosomes. The VLPs-ZIF-8 easily activated antigen-presenting cells (APCs), triggered higher secretion levels of cytokines, and elicited stronger immune responses than VLPs alone even after being treated at 37 °C for 7 days. This platform has good potential in the development of VLP-based vaccine products without transportation.
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Affiliation(s)
- Zhidong Teng
- State Key Laboratory of Veterinary Etiological Biology, National Foot-and-Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Xujiaping 1, Lanzhou 730046, Gansu, P. R. China.
| | - Fengping Hou
- State Key Laboratory of Veterinary Etiological Biology, National Foot-and-Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Xujiaping 1, Lanzhou 730046, Gansu, P. R. China. .,Molecular and Cellular Epigenetics (GIGA) and Molecular Biology (Gembloux Agro-Bio Tech), University of Liège (ULg), Avenue de l'Hôpital, 11, 4000 Liège, Belgium
| | - Manyuan Bai
- State Key Laboratory of Veterinary Etiological Biology, National Foot-and-Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Xujiaping 1, Lanzhou 730046, Gansu, P. R. China.
| | - Jiajun Li
- State Key Laboratory of Veterinary Etiological Biology, National Foot-and-Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Xujiaping 1, Lanzhou 730046, Gansu, P. R. China.
| | - Jun Wang
- State Key Laboratory of Veterinary Etiological Biology, National Foot-and-Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Xujiaping 1, Lanzhou 730046, Gansu, P. R. China.
| | - Jinen Wu
- State Key Laboratory of Veterinary Etiological Biology, National Foot-and-Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Xujiaping 1, Lanzhou 730046, Gansu, P. R. China.
| | - Jiaxi Ru
- State Key Laboratory of Veterinary Etiological Biology, National Foot-and-Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Xujiaping 1, Lanzhou 730046, Gansu, P. R. China.
| | - Mei Ren
- State Key Laboratory of Veterinary Etiological Biology, National Foot-and-Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Xujiaping 1, Lanzhou 730046, Gansu, P. R. China.
| | - Shiqi Sun
- State Key Laboratory of Veterinary Etiological Biology, National Foot-and-Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Xujiaping 1, Lanzhou 730046, Gansu, P. R. China.
| | - Huichen Guo
- State Key Laboratory of Veterinary Etiological Biology, National Foot-and-Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Xujiaping 1, Lanzhou 730046, Gansu, P. R. China. .,School of Animal Science, Yangtze University, Jingmi Street, Jingzhou District, Jingzhou 434025, P. R. China.,Yunnan Tropical and Subtropical Animal Virus Diseases Laboratory, Yunnan Animal Science and Veterinary Institute, Kunming, Yunnan, China
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Koper-Lenkiewicz OM, Sutkowska K, Wawrusiewicz-Kurylonek N, Kowalewska E, Matowicka-Karna J. Proinflammatory Cytokines (IL-1, -6, -8, -15, -17, -18, -23, TNF-α) Single Nucleotide Polymorphisms in Rheumatoid Arthritis-A Literature Review. Int J Mol Sci 2022; 23:ijms23042106. [PMID: 35216226 PMCID: PMC8878005 DOI: 10.3390/ijms23042106] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 02/08/2022] [Accepted: 02/09/2022] [Indexed: 02/01/2023] Open
Abstract
Conducted studies highlight that a mixture of genetic and environmental factors is responsible for rheumatoid arthritis (RA) development. This study aimed to analyze the available literature for the relationship between, on the one hand, single-nucleotide polymorphisms (SNPs) in the proinflammatory cytokines genes interleukin-1 (IL-1), -6, -8, -15, -17, -18, and -23, and tumor necrosis factor-alpha (TNF-α), and on the other hand, RA susceptibility, severity, and patients' response to applied treatment. The PubMed database was searched for sources. Preference was given to articles which were published within the past 20 years. Data indicate that the relationship between selected SNPs in proinflammatory cytokines genes and susceptibility to developing RA is inconclusive, and it depends on the ethnicity of the population. Although the allelic and genotypic frequencies of many SNPs in proinflammatory cytokines genes analyzed did not differ between RA patients and healthy controls, deeper analysis showed that these polymorphisms have a relationship with clinicopathological features of RA. SNPs in proinflammatory cytokines genes also "modify patients' response" to applied treatment. Further studies, on larger cohorts of subjects and in different populations, should be conducted to elucidate the role of SNPs in IL-1, -6, -8, -15, -17, -18, and -23, and TNF-α genes in RA patients.
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Affiliation(s)
- Olga M. Koper-Lenkiewicz
- Department of Clinical Laboratory Diagnostics, Medical University of Bialystok, Waszyngtona 15A, 15-269 Białystok, Poland; (K.S.); (E.K.); (J.M.-K.)
- Correspondence:
| | - Kinga Sutkowska
- Department of Clinical Laboratory Diagnostics, Medical University of Bialystok, Waszyngtona 15A, 15-269 Białystok, Poland; (K.S.); (E.K.); (J.M.-K.)
| | - Natalia Wawrusiewicz-Kurylonek
- Department of Clinical Genetics, Medical University of Bialystok, Waszyngtona 13, 15-269 Białystok, Poland;
- Department of Endocrinology, Diabetology and Internal Medicine, Medical University of Bialystok, ul. M. Skłodowskiej-Curie 24A, 15-276 Białystok, Poland
| | - Ewa Kowalewska
- Department of Clinical Laboratory Diagnostics, Medical University of Bialystok, Waszyngtona 15A, 15-269 Białystok, Poland; (K.S.); (E.K.); (J.M.-K.)
| | - Joanna Matowicka-Karna
- Department of Clinical Laboratory Diagnostics, Medical University of Bialystok, Waszyngtona 15A, 15-269 Białystok, Poland; (K.S.); (E.K.); (J.M.-K.)
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10
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Ravindranath MH, El Hilali F, Filippone EJ. The Impact of Inflammation on the Immune Responses to Transplantation: Tolerance or Rejection? Front Immunol 2021; 12:667834. [PMID: 34880853 PMCID: PMC8647190 DOI: 10.3389/fimmu.2021.667834] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2021] [Accepted: 10/11/2021] [Indexed: 12/21/2022] Open
Abstract
Transplantation (Tx) remains the optimal therapy for end-stage disease (ESD) of various solid organs. Although alloimmune events remain the leading cause of long-term allograft loss, many patients develop innate and adaptive immune responses leading to graft tolerance. The focus of this review is to provide an overview of selected aspects of the effects of inflammation on this delicate balance following solid organ transplantation. Initially, we discuss the inflammatory mediators detectable in an ESD patient. Then, the specific inflammatory mediators found post-Tx are elucidated. We examine the reciprocal relationship between donor-derived passenger leukocytes (PLs) and those of the recipient, with additional emphasis on extracellular vesicles, specifically exosomes, and we examine their role in determining the balance between tolerance and rejection. The concept of recipient antigen-presenting cell "cross-dressing" by donor exosomes is detailed. Immunological consequences of the changes undergone by cell surface antigens, including HLA molecules in donor and host immune cells activated by proinflammatory cytokines, are examined. Inflammation-mediated donor endothelial cell (EC) activation is discussed along with the effect of donor-recipient EC chimerism. Finally, as an example of a specific inflammatory mediator, a detailed analysis is provided on the dynamic role of Interleukin-6 (IL-6) and its receptor post-Tx, especially given the potential for therapeutic interdiction of this axis with monoclonal antibodies. We aim to provide a holistic as well as a reductionist perspective of the inflammation-impacted immune events that precede and follow Tx. The objective is to differentiate tolerogenic inflammation from that enhancing rejection, for potential therapeutic modifications. (Words 247).
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Affiliation(s)
- Mepur H. Ravindranath
- Department of Hematology and Oncology, Children’s Hospital, Los Angeles, CA, United States
- Terasaki Foundation Laboratory, Santa Monica, CA, United States
| | | | - Edward J. Filippone
- Division of Nephrology, Department of Medicine, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA, United States
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11
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Han SH, Ahn Y, Lee HJ, Suh HJ, Jo K. Antioxidant and Immunostimulatory Activities of a Submerged Culture of Cordyceps sinensis Using Spent Coffee. Foods 2021; 10:foods10081697. [PMID: 34441476 PMCID: PMC8394004 DOI: 10.3390/foods10081697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 07/15/2021] [Accepted: 07/19/2021] [Indexed: 11/16/2022] Open
Abstract
Spent coffee grounds (SCG) are inexpensive materials that have been used as a source of antioxidants and polysaccharides with immunostimulatory activity. In this study, we performed a microbial fermentation of SCG using Cordyceps sinensis and investigated the radical scavenging and immunostimulatory activity of fermented SCG. SCG fermentation using C. sinensis was performed at 25 °C for 8 d. The polyphenol content of the fermented SCG increased from 1022.4 to 1562.0 μg/mL. The glucosamine content of the mycelia also continuously increased during fermentation. The main polyphenol compounds of fermented SCG were chlorogenic acid and p-coumaric acid, which were increased by fermentation. Fermented SCG also showed significantly higher content of chlorogenic acid isomers than unfermented SCG. The fermented SCG exhibited significantly higher 2,2-diphenyl-2-picrylhydrazyl hydrate (half maximal inhibitory concentration: IC50, 0.37 mg/mL) and 2,2-azinobis (3-ethylbenzothiazoline-6-sulfonic acid) (IC50, 0.93 mg/mL) radical scavenging activities than those of the control (0.54 mg/mL and 1.20 mg/mL, respectively; p < 0.05). The fermented SCG stimulated macrophages and promoted the production of various immunostimulatory cytokines (IL-12, IL-6, and TNF-α) compared to control; therefore, microbial fermentation of SCG using C. sinensis is an effective means of generating antioxidant and immunostimulatory materials.
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Affiliation(s)
- Sung Hee Han
- Institute of Human Behavior & Genetic, College of Medicine, Korea University, Seoul 02841, Korea;
| | - Yejin Ahn
- Department of Integrated Biomedical and Life Science, Graduate School, Korea University, Seoul 02841, Korea; (Y.A.); (H.J.S.)
| | - Hyun Jung Lee
- Department of Animal, Veterinary, and Food Sciences, University of Idaho, Moscow, ID 83844, USA;
| | - Hyung Joo Suh
- Department of Integrated Biomedical and Life Science, Graduate School, Korea University, Seoul 02841, Korea; (Y.A.); (H.J.S.)
- Transdisciplinary Major in Learning Health Systems, Department of Healthcare Sciences, Graduate School, Korea University, Seoul 02841, Korea
| | - Kyungae Jo
- Department of Integrated Biomedical and Life Science, Graduate School, Korea University, Seoul 02841, Korea; (Y.A.); (H.J.S.)
- Correspondence: ; Tel.: +82-2-940-2764; Fax: +82-2-921-7207
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12
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Vallejo AN, Mroczkowski HJ, Michel JJ, Woolford M, Blair HC, Griffin P, McCracken E, Mihalik SJ, Reyes‐Mugica M, Vockley J. Pervasive inflammatory activation in patients with deficiency in very-long-chain acyl-coA dehydrogenase (VLCADD). Clin Transl Immunology 2021; 10:e1304. [PMID: 34194748 PMCID: PMC8236555 DOI: 10.1002/cti2.1304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 05/06/2021] [Accepted: 06/03/2021] [Indexed: 11/08/2022] Open
Abstract
OBJECTIVES Very-long-chain acyl-CoA dehydrogenase deficiency (VLCADD) is a disorder of fatty acid oxidation. Symptoms are managed by dietary supplementation with medium-chain fatty acids that bypass the metabolic block. However, patients remain vulnerable to hospitalisations because of rhabdomyolysis, suggesting pathologic processes other than energy deficit. Since rhabdomyolysis is a self-destructive process that can signal inflammatory/immune cascades, we tested the hypothesis that inflammation is a physiologic dimension of VLCADD. METHODS All subjects (n = 18) underwent informed consent/assent. Plasma cytokine and cytometry analyses were performed. A prospective case analysis was carried out on a patient with recurrent hospitalisation. Health data were extracted from patient medical records. RESULTS Patients showed systemic upregulation of nine inflammatory mediators during symptomatic and asymptomatic periods. There was also overall abundance of immune cells with high intracellular expression of IFNγ, IL-6, MIP-1β (CCL4) and TNFα, and the transcription factors p65-NFκB and STAT1 linked to inflammatory pathways. A case analysis of a patient exhibited already elevated plasma cytokine levels during diagnosis in early infancy, evolving into sustained high systemic levels during recurrent rhabdomyolysis-related hospitalisations. There were corresponding activated leukocytes, with higher intracellular stores of inflammatory molecules in monocytes compared to T cells. Exposure of monocytes to long-chain free fatty acids recapitulated the cytokine signature of patients. CONCLUSION Pervasive plasma cytokine upregulation and pre-activated immune cells indicate chronic inflammatory state in VLCADD. Thus, there is rationale for practical implementation of clinical assessment of inflammation and/or translational testing, or adoption, of anti-inflammatory intervention(s) for personalised disease management.
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Affiliation(s)
- Abbe N Vallejo
- Division of Pediatric Rheumatology, Department of PediatricsUniversity of Pittsburgh School of MedicinePittsburghPAUSA
- Department of ImmunologyUniversity of Pittsburgh School of MedicinePittsburghPAUSA
- Children's Hospital of PittsburghUniversity of Pittsburgh Medical CenterPittsburghPAUSA
| | - Henry J Mroczkowski
- Children's Hospital of PittsburghUniversity of Pittsburgh Medical CenterPittsburghPAUSA
- Division of Genetic and Genomic Medicine, Department of PediatricsUniversity of Pittsburgh School of MedicinePittsburghPAUSA
- Present address:
Department of PediatricsUniversity of Tennessee Health Sciences CenterMemphisTNUSA
| | - Joshua J Michel
- Division of Pediatric Rheumatology, Department of PediatricsUniversity of Pittsburgh School of MedicinePittsburghPAUSA
| | - Michael Woolford
- Division of Pediatric Rheumatology, Department of PediatricsUniversity of Pittsburgh School of MedicinePittsburghPAUSA
| | - Harry C Blair
- Department of PathologyUniversity of Pittsburgh School of MedicinePittsburghPAUSA
- Department of Cell BiologyUniversity of Pittsburgh School of MedicinePittsburghPAUSA
- Pittsburgh Veterans Administration Medical CenterPittsburghPAUSA
| | - Patricia Griffin
- Division of Pediatric Rheumatology, Department of PediatricsUniversity of Pittsburgh School of MedicinePittsburghPAUSA
| | - Elizabeth McCracken
- Children's Hospital of PittsburghUniversity of Pittsburgh Medical CenterPittsburghPAUSA
- Division of Genetic and Genomic Medicine, Department of PediatricsUniversity of Pittsburgh School of MedicinePittsburghPAUSA
- Center for Rare Disease and TherapyUniversity of Pittsburgh School of MedicinePittsburghPAUSA
| | - Stephanie J Mihalik
- Division of Genetic and Genomic Medicine, Department of PediatricsUniversity of Pittsburgh School of MedicinePittsburghPAUSA
- Department of PathologyUniversity of Pittsburgh School of MedicinePittsburghPAUSA
| | - Miguel Reyes‐Mugica
- Children's Hospital of PittsburghUniversity of Pittsburgh Medical CenterPittsburghPAUSA
- Department of PathologyUniversity of Pittsburgh School of MedicinePittsburghPAUSA
| | - Jerry Vockley
- Children's Hospital of PittsburghUniversity of Pittsburgh Medical CenterPittsburghPAUSA
- Division of Genetic and Genomic Medicine, Department of PediatricsUniversity of Pittsburgh School of MedicinePittsburghPAUSA
- Center for Rare Disease and TherapyUniversity of Pittsburgh School of MedicinePittsburghPAUSA
- Department of Human GeneticsUniversity of Pittsburgh Graduate School of Public HealthPittsburghPAUSA
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13
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Li Y, Liu X, Pan W, Li N, Tang B. Photothermal therapy-induced immunogenic cell death based on natural melanin nanoparticles against breast cancer. Chem Commun (Camb) 2020; 56:1389-1392. [PMID: 31912821 DOI: 10.1039/c9cc08447a] [Citation(s) in RCA: 61] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
A photothermal and immune co-therapy strategy based on natural melanin nanoparticles was developed for treating primary and abscopal breast cancers.
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Affiliation(s)
- Yanhua Li
- College of Chemistry, Chemical Engineering and Materials Science, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Institute of Molecular and Nano Science, Shandong Normal University, Jinan 250014, P. R. China.
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14
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Abe T. Fig ( Ficus carica L.) leaf tea suppresses allergy by acceleration disassembly of IgE-receptor complexes. Biosci Biotechnol Biochem 2020; 84:1013-1022. [PMID: 31987005 DOI: 10.1080/09168451.2020.1722608] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
In this study, I investigated the allergy suppressive effect of tea made from fig (Ficus carica L.) leaves. In the rat basophil cell line RBL-2H3, degranulation was significantly suppressed by treatment with fig tea at the same time as addition of IgE antibodies (sensitization). IgE bound to the cell surface was liberated in the medium depending on the treatment time with fig tea. Therefore, it was suggested that the mechanism of action of fig tea is promotion of dissociation of IgE from FcεRI receptors. Such a mechanism is novel in food materials. On oral administration to mice, fig tea showed an inhibitory effect on allergic dermatitis. Furthermore, in tests using an atopic dermatitis model in NC/Nga mice, continued administration of fig tea suppressed symptom exacerbation after antigen administration.Abbreviations: AD: atopic dermatitis; β-Hex: β-hexosaminidase; FCM: flow cytometory; OA: oral administration; TA: transdermal administration.
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Affiliation(s)
- Tatsuya Abe
- Toyo Institute of Food Technology, Kawanishi, Japan
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15
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Altilix ® Supplement Containing Chlorogenic Acid and Luteolin Improved Hepatic and Cardiometabolic Parameters in Subjects with Metabolic Syndrome: A 6 Month Randomized, Double-Blind, Placebo-Controlled Study. Nutrients 2019; 11:nu11112580. [PMID: 31731527 PMCID: PMC6893885 DOI: 10.3390/nu11112580] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Revised: 10/14/2019] [Accepted: 10/22/2019] [Indexed: 02/06/2023] Open
Abstract
The objective was to evaluate the effects of 6 months of supplementation with Altilix®, containing chlorogenic acid and its derivatives, and luteolin and its derivatives, on cardiovascular risk and hepatic markers in subjects with metabolic syndrome (MetS). A randomized, double-blind, placebo-controlled study was performed in 100 subjects with MetS with a follow-up period of 6 months; 50 subjects were randomized to Altilix® (26 men and 24 women, mean age 63 ± 8 years) and the other 50 to placebo (28 men and 22 women, mean age 63 ± 11 years). Anthropometric, cardiometabolic, and hepatic parameters were assessed at baseline and at the end of follow-up. Carotid intima-media thickness and endothelial function were assessed by doppler ultrasound and by flow-mediated dilation of the brachial artery, respectively. The presence and degree of non-alcoholic fatty liver disease (NAFLD) was assessed by the fatty liver index (FLI), and subjects were divided into three subgroups: (1) without NAFLD; (2) with borderline NAFLD; and (3) with NAFLD. After 6 months of Altilix® supplementation, we found a significant improvement vs. placebo in most of the evaluated parameters, including body weight (−2.40% (95% CI −3.79, −1.01); p < 0.001), waist circumference (−2.76% (95% CI −4.55, −0.96); p = 0.003), HbA1c (−0.95% (95% CI −1.22, −0.67); p < 0.001), plasma lipids, FLI (−21.83% (95% CI −27.39, −16.27); p < 0.001), hepatic transaminases, flow-mediated dilation (10.56% (95% CI 5.00, 16.12); p < 0.001), and carotid intima-media thickness (−39.48% (95% CI −47.98, −30.97); p < 0.001). Further, the improvement in cardiometabolic variables was independent of the degree of hepatic steatosis. Altilix® supplementation improved hepatic and cardio-metabolic parameters in MetS subjects. Altilix® supplementation was a beneficial approach in the management of hepatic and cardiometabolic alterations in MetS subjects.
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16
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Reeh H, Rudolph N, Billing U, Christen H, Streif S, Bullinger E, Schliemann-Bullinger M, Findeisen R, Schaper F, Huber HJ, Dittrich A. Response to IL-6 trans- and IL-6 classic signalling is determined by the ratio of the IL-6 receptor α to gp130 expression: fusing experimental insights and dynamic modelling. Cell Commun Signal 2019; 17:46. [PMID: 31101051 PMCID: PMC6525395 DOI: 10.1186/s12964-019-0356-0] [Citation(s) in RCA: 73] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2019] [Accepted: 04/17/2019] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Interleukin-6 is a pleiotropic cytokine with high clinical relevance and an important mediator of cellular communication, orchestrating both pro- and anti-inflammatory processes. Interleukin-6-induced signalling is initiated by binding of IL-6 to the IL-6 receptor α and subsequent binding to the signal transducing receptor subunit gp130. This active receptor complex initiates signalling through the Janus kinase/signal transducer and activator of transcription pathway. Of note, IL-6 receptor α exists in a soluble and a transmembrane form. Binding of IL-6 to membrane-bound IL-6 receptor α induces anti-inflammatory classic signalling, whereas binding of IL-6 to soluble IL-6 receptor α induces pro-inflammatory trans-signalling. Trans-signalling has been described to be markedly stronger than classic signalling. Understanding the molecular mechanisms that drive differences between trans- and classic signalling is important for the design of trans-signalling-specific therapies. These differences will be addressed here using a combination of dynamic mathematical modelling and molecular biology. METHODS We apply an iterative systems biology approach using set-based modelling and validation approaches combined with quantitative biochemical and cell biological analyses. RESULTS The combination of experimental analyses and dynamic modelling allows to relate the observed differences between IL-6-induced trans- and classic signalling to cell-type specific differences in the expression and ratios of the individual subunits of the IL-6 receptor complex. Canonical intracellular Jak/STAT signalling is indifferent in IL-6-induced trans- and classic signalling. CONCLUSION This study contributes to the understanding of molecular mechanisms of IL-6 signal transduction and underlines the power of combined dynamical modelling, model-based validation and biological experiments. The opposing pro- and anti-inflammatory responses initiated by IL-6 trans- and classic signalling depend solely on the expression ratios of the subunits of the entire receptor complex. By pointing out the importance of the receptor expression ratio for the strength of IL-6 signalling this study lays a foundation for future precision medicine approaches that aim to selectively block pro-inflammatory trans-signalling. Furthermore, the derived models can be used for future therapy design.
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Affiliation(s)
- Heike Reeh
- Department of Systems Biology, Institute of Biology, Faculty of Natural Sciences, Otto-von-Guericke University Magdeburg, Universitätsplatz 2, 39106, Magdeburg, Germany
| | - Nadine Rudolph
- Department of Systems Theory and Automatic Control, Institute for Automation Engineering, Faculty of Electrical Engineering and Information Technology, Otto-von-Guericke University Magdeburg, Universitätsplatz 2, 39106, Magdeburg, Germany
| | - Ulrike Billing
- Department of Systems Biology, Institute of Biology, Faculty of Natural Sciences, Otto-von-Guericke University Magdeburg, Universitätsplatz 2, 39106, Magdeburg, Germany
| | - Henrike Christen
- Department of Systems Biology, Institute of Biology, Faculty of Natural Sciences, Otto-von-Guericke University Magdeburg, Universitätsplatz 2, 39106, Magdeburg, Germany
| | - Stefan Streif
- Department of Systems Theory and Automatic Control, Institute for Automation Engineering, Faculty of Electrical Engineering and Information Technology, Otto-von-Guericke University Magdeburg, Universitätsplatz 2, 39106, Magdeburg, Germany.,Automatic Control and System Dynamics Laboratory, Institute of Automation, Chemnitz University of Technology, Reichenhainer Straße 70, 09107, Chemnitz, Germany
| | - Eric Bullinger
- Department of Systems Theory and Automatic Control, Institute for Automation Engineering, Faculty of Electrical Engineering and Information Technology, Otto-von-Guericke University Magdeburg, Universitätsplatz 2, 39106, Magdeburg, Germany
| | - Monica Schliemann-Bullinger
- Department of Systems Theory and Automatic Control, Institute for Automation Engineering, Faculty of Electrical Engineering and Information Technology, Otto-von-Guericke University Magdeburg, Universitätsplatz 2, 39106, Magdeburg, Germany
| | - Rolf Findeisen
- Department of Systems Theory and Automatic Control, Institute for Automation Engineering, Faculty of Electrical Engineering and Information Technology, Otto-von-Guericke University Magdeburg, Universitätsplatz 2, 39106, Magdeburg, Germany
| | - Fred Schaper
- Department of Systems Biology, Institute of Biology, Faculty of Natural Sciences, Otto-von-Guericke University Magdeburg, Universitätsplatz 2, 39106, Magdeburg, Germany
| | - Heinrich J Huber
- Department of Systems Theory and Automatic Control, Institute for Automation Engineering, Faculty of Electrical Engineering and Information Technology, Otto-von-Guericke University Magdeburg, Universitätsplatz 2, 39106, Magdeburg, Germany.,Comuptational Biology, Discovery Research, Boehringer Ingelheim Pharma, Birkendorfer Straße 65, 88400, Biberach, Germany
| | - Anna Dittrich
- Department of Systems Biology, Institute of Biology, Faculty of Natural Sciences, Otto-von-Guericke University Magdeburg, Universitätsplatz 2, 39106, Magdeburg, Germany.
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17
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Remeniuk B, King T, Sukhtankar D, Nippert A, Li N, Li F, Cheng K, Rice KC, Porreca F. Disease modifying actions of interleukin-6 blockade in a rat model of bone cancer pain. Pain 2019; 159:684-698. [PMID: 29300279 DOI: 10.1097/j.pain.0000000000001139] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Metastasis of cancer to the skeleton represents a debilitating turning point in the lives of patients. Skeletal metastasis leads to moderate to severe ongoing pain along with bone remodeling that can result in fracture, events that dramatically diminish quality of life. Interleukin-6 (IL-6) levels are elevated in patients with metastatic breast cancer and are associated with a lower survival rate. We therefore determined the consequences of inhibition of IL-6 signaling using a novel small molecule antagonist, TB-2-081, on bone integrity, tumor progression, and pain in a rodent model of breast cancer. Rat MAT B III mammary adenocarcinoma cells were injected and sealed within the tibia of female Fischer rats. Growth of these cells within the rat tibia elicited increased IL-6 levels both within the bone exudate and in the plasma, produced ongoing pain and evoked hypersensitivity, and bone fracture that was observed by approximately day 12. Systemic TB-2-081 delivered by subcutaneous osmotic minipumps starting at tumor implantation prevented tumor-induced ongoing bone pain and evoked hypersensitivity without altering tumor growth. Remarkably, TB-2-081 infusion significantly reduced osteolytic and osteoblastic bone remodeling and time to fracture likely by decreasing osteoclastogenesis and associated increase in bone resorption. These findings indicate that blockade of IL-6 signaling may represent a viable, disease-modifying strategy to prevent tumor-induced bone remodeling allowing for stabilization of bone and decreased fractures as well as diminished ongoing pain that may improve quality of life of patients with skeletal metastases. Notably, anti-IL-6 antibodies are clinically available allowing for rapid testing of these possibilities in humans.
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Affiliation(s)
- Bethany Remeniuk
- Cancer Biology Graduate Interdisciplinary Program, University of Arizona Cancer Center, Tucson, AZ, USA
| | - Tamara King
- Department of Biomedical Sciences, College of Osteopathic Medicine, Center for Excellence in the Neurosciences, University of New England, Biddeford, ME, USA
| | - Devki Sukhtankar
- Cancer Biology Graduate Interdisciplinary Program, University of Arizona Cancer Center, Tucson, AZ, USA
| | - Amy Nippert
- Department of Pharmacology, University of Arizona, Tucson, AZ, USA
| | - Nancy Li
- Department of Pharmacology, University of Arizona, Tucson, AZ, USA
| | - Fuying Li
- Section on Drug Design and Synthesis, National Institute on Drug Abuse and National Institute on Alcohol Abuse and Alcoholism Bethesda, MD, USA
| | - Kejun Cheng
- Section on Drug Design and Synthesis, National Institute on Drug Abuse and National Institute on Alcohol Abuse and Alcoholism Bethesda, MD, USA
| | - Kenner C Rice
- Section on Drug Design and Synthesis, National Institute on Drug Abuse and National Institute on Alcohol Abuse and Alcoholism Bethesda, MD, USA
| | - Frank Porreca
- Cancer Biology Graduate Interdisciplinary Program, University of Arizona Cancer Center, Tucson, AZ, USA.,Department of Pharmacology, University of Arizona, Tucson, AZ, USA
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18
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Nikolaev EV, Zloza A, Sontag ED. Immunobiochemical Reconstruction of Influenza Lung Infection-Melanoma Skin Cancer Interactions. Front Immunol 2019; 10:4. [PMID: 30745900 PMCID: PMC6360404 DOI: 10.3389/fimmu.2019.00004] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2018] [Accepted: 01/02/2019] [Indexed: 12/20/2022] Open
Abstract
It was recently reported that acute influenza infection of the lung promoted distal melanoma growth in the dermis of mice. Melanoma-specific CD8+ T cells were shunted to the lung in the presence of the infection, where they expressed high levels of inflammation-induced cell-activation blocker PD-1, and became incapable of migrating back to the tumor site. At the same time, co-infection virus-specific CD8+ T cells remained functional while the infection was cleared. It was also unexpectedly found that PD-1 blockade immunotherapy reversed this effect. Here, we proceed to ground the experimental observations in a mechanistic immunobiochemical model that incorporates T cell pathways that control PD-1 expression. A core component of our model is a kinetic motif, which we call a PD-1 Double Incoherent Feed-Forward Loop (DIFFL), and which reflects known interactions between IRF4, Blimp-1, and Bcl-6. The different activity levels of the PD-1 DIFFL components, as a function of the cognate antigen levels and the given inflammation context, manifest themselves in phenotypically distinct outcomes. Collectively, the model allowed us to put forward a few working hypotheses as follows: (i) the melanoma-specific CD8+ T cells re-circulating with the blood flow enter the lung where they express high levels of inflammation-induced cell-activation blocker PD-1 in the presence of infection; (ii) when PD-1 receptors interact with abundant PD-L1, constitutively expressed in the lung, T cells loose motility; (iii) at the same time, virus-specific cells adapt to strong stimulation by their cognate antigen by lowering the transiently-elevated expression of PD-1, remaining functional and mobile in the inflamed lung, while the infection is cleared. The role that T cell receptor (TCR) activation and feedback loops play in the underlying processes are also highlighted and discussed. We hope that the results reported in our study could potentially contribute to the advancement of immunological approaches to cancer treatment and, as well, to a better understanding of a broader complexity of fundamental interactions between pathogens and tumors.
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Affiliation(s)
- Evgeni V. Nikolaev
- Center for Quantitative Biology, Rutgers University, Piscataway, NJ, United States
- Clinical Investigations and Precision Therapeutics Program, Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, United States
| | - Andrew Zloza
- Section of Surgical Oncology Research, Division of Surgical Oncology, Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, United States
- Department of Surgery, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, United States
| | - Eduardo D. Sontag
- Department of Electrical and Computer Engineering, Northeastern University, Boston, MA, United States
- Department of Bioengineering, Northeastern University, Boston, MA, United States
- Laboratory for Systems Pharmacology, Harvard Medical School, Boston, MA, United States
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19
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Billing U, Jetka T, Nortmann L, Wundrack N, Komorowski M, Waldherr S, Schaper F, Dittrich A. Robustness and Information Transfer within IL-6-induced JAK/STAT Signalling. Commun Biol 2019; 2:27. [PMID: 30675525 PMCID: PMC6338669 DOI: 10.1038/s42003-018-0259-4] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2018] [Accepted: 12/07/2018] [Indexed: 01/06/2023] Open
Abstract
Cellular communication via intracellular signalling pathways is crucial. Expression and activation of signalling proteins is heterogenous between isogenic cells of the same cell-type. However, mechanisms evolved to enable sufficient communication and to ensure cellular functions. We use information theory to clarify mechanisms facilitating IL-6-induced JAK/STAT signalling despite cell-to-cell variability. We show that different mechanisms enabling robustness against variability complement each other. Early STAT3 activation is robust as long as cytokine concentrations are low. Robustness at high cytokine concentrations is ensured by high STAT3 expression or serine phosphorylation. Later the feedback-inhibitor SOCS3 increases robustness. Channel Capacity of JAK/STAT signalling is limited by cell-to-cell variability in STAT3 expression and is affected by the same mechanisms governing robustness. Increasing STAT3 amount increases Channel Capacity and robustness, whereas increasing STAT3 tyrosine phosphorylation reduces robustness but increases Channel Capacity. In summary, we elucidate mechanisms preventing dysregulated signalling by enabling reliable JAK/STAT signalling despite cell-to-cell heterogeneity.
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Affiliation(s)
- Ulrike Billing
- Otto-von-Guericke University Magdeburg, Institute of Biology, Department of Systems Biology, Universitätsplatz 2, 39106 Magdeburg, Germany
| | - Tomasz Jetka
- Polish Academy of Sciences, Institute of Fundamental Technological Research, Division of Modelling in Biology and Medicine, Pawinskiego 5B, 02- 106, Warszawa, Poland
| | - Lukas Nortmann
- Otto-von-Guericke University Magdeburg, Institute of Biology, Department of Systems Biology, Universitätsplatz 2, 39106 Magdeburg, Germany
| | - Nicole Wundrack
- Otto-von-Guericke University Magdeburg, Institute of Biology, Department of Systems Biology, Universitätsplatz 2, 39106 Magdeburg, Germany
| | - Michal Komorowski
- Polish Academy of Sciences, Institute of Fundamental Technological Research, Division of Modelling in Biology and Medicine, Pawinskiego 5B, 02- 106, Warszawa, Poland
| | - Steffen Waldherr
- KU Leuven, Department of Chemical Engineering, Celestijnenlaan 200f - box 2424, 3001 Leuven, Belgium
| | - Fred Schaper
- Otto-von-Guericke University Magdeburg, Institute of Biology, Department of Systems Biology, Universitätsplatz 2, 39106 Magdeburg, Germany
| | - Anna Dittrich
- Otto-von-Guericke University Magdeburg, Institute of Biology, Department of Systems Biology, Universitätsplatz 2, 39106 Magdeburg, Germany
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20
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Abstract
Oncostain M, a member of the IL-6 family of cytokines, is produced by immune cells in response to infections and tissue injury. OSM has a broad, often context-dependent effect on various cellular processes including differentiation, hematopoiesis, cell proliferation, and cell survival. OSM signaling is initiated by binding to type I (LIFRβ/gp130) or type II (OSMRβ/gp130) receptor complexes and involves activation of Janus kinase/signal transducer and activator of transcription, mitogen-activated protein kinase, and phosphatidylinositol-3-kinase. High levels of OSM have been detected in many chronic inflammatory conditions characterized by fibrosis, giving a rationale to target OSM for the treatment of these diseases. Here we discuss the current knowledge on the role of OSM in various stages of the fibrotic process including inflammation, vascular dysfunction, and activation of fibroblasts.
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Affiliation(s)
| | - Maria Trojanowska
- Corresponding Author: Maria Trojanowska, Boston University School of Medicine, 72 East Concord St, E-5, Boston, MA 02118, Tel.: 617-638-4318; Fax: 617-638-5226
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Lierova A, Jelicova M, Nemcova M, Proksova M, Pejchal J, Zarybnicka L, Sinkorova Z. Cytokines and radiation-induced pulmonary injuries. JOURNAL OF RADIATION RESEARCH 2018; 59:709-753. [PMID: 30169853 PMCID: PMC6251431 DOI: 10.1093/jrr/rry067] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/05/2018] [Revised: 07/11/2018] [Indexed: 05/20/2023]
Abstract
Radiation therapy is one of the most common treatment strategies for thorax malignancies. One of the considerable limitations of this therapy is its toxicity to normal tissue. The lung is the major dose-limiting organ for radiotherapy. That is because ionizing radiation produces reactive oxygen species that induce lesions, and not only is tumor tissue damaged, but overwhelming inflammatory lung damage can occur in the alveolar epithelium and capillary endothelium. This damage may result in radiation-induced pneumonitis and/or fibrosis. While describing the lung response to irradiation generally, the main focus of this review is on cytokines and their roles and functions within the individual stages. We discuss the relationship between radiation and cytokines and their direct and indirect effects on the formation and development of radiation injuries. Although this topic has been intensively studied and discussed for years, we still do not completely understand the roles of cytokines. Experimental data on cytokine involvement are fragmented across a large number of experimental studies; hence, the need for this review of the current knowledge. Cytokines are considered not only as molecular factors involved in the signaling network in pathological processes, but also for their diagnostic potential. A concentrated effort has been made to identify the significant immune system proteins showing positive correlation between serum levels and tissue damages. Elucidating the correlations between the extent and nature of radiation-induced pulmonary injuries and the levels of one or more key cytokines that initiate and control those damages may improve the efficacy of radiotherapy in cancer treatment and ultimately the well-being of patients.
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Affiliation(s)
- Anna Lierova
- Department of Radiobiology, Faculty of Military Health Sciences, University of Defence in Brno, Trebesska 1575, 500 01 Hradec Kralove, Czech Republic
| | - Marcela Jelicova
- Department of Radiobiology, Faculty of Military Health Sciences, University of Defence in Brno, Trebesska 1575, 500 01 Hradec Kralove, Czech Republic
| | - Marketa Nemcova
- Department of Radiobiology, Faculty of Military Health Sciences, University of Defence in Brno, Trebesska 1575, 500 01 Hradec Kralove, Czech Republic
| | - Magdalena Proksova
- Department of Molecular Pathology and Biology, Faculty of Military Health Sciences, University of Defence in Brno, Trebesska 1575, 500 01 Hradec Kralove, Czech Republic
| | - Jaroslav Pejchal
- Department of Toxicology and Military Pharmacy, Faculty of Military Health Sciences, University of Defence in Brno, Trebesska 1575, 500 01 Hradec Kralove, Czech Republic
| | - Lenka Zarybnicka
- Department of Radiobiology, Faculty of Military Health Sciences, University of Defence in Brno, Trebesska 1575, 500 01 Hradec Kralove, Czech Republic
| | - Zuzana Sinkorova
- Department of Radiobiology, Faculty of Military Health Sciences, University of Defence in Brno, Trebesska 1575, 500 01 Hradec Kralove, Czech Republic
- Corresponding author. Department of Radiobiology, Faculty of Military Health Sciences, University of Defence in Brno, Trebesska 1575, 500 01 Hradec Kralove, Czech Republic. Tel.: +420 973 253 219.
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22
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IL-35 induces N2 phenotype of neutrophils to promote tumor growth. Oncotarget 2018; 8:33501-33514. [PMID: 28432279 PMCID: PMC5464885 DOI: 10.18632/oncotarget.16819] [Citation(s) in RCA: 63] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2016] [Accepted: 03/24/2017] [Indexed: 12/18/2022] Open
Abstract
IL-35 is an immunosuppressive cytokine and exerts regulatory effects on T cells, B cells, macrophages and dendritic cells. Neutrophils are important innate immune cells that play key roles in tumor development. The effect of IL-35 on neutrophils remains unknown. Here, we report that IL-35 can induce N2 neutrophil polarization (protumor phenotype) by increasing G-CSF and IL-6 production, and promote neutrophil infiltration into tumor microenvironment. The sustained expression of IL-35 could promote chronic inflammation to augment the proangiogenic and immunosuppressive function of neutrophils. IL-35 stimulated macrophages to secrete proinflammatory cytokines IL-1β and IL-6. IL-1β stimulated γδ T cells to produce IL-17, which in turn increased the production of G-CSF. By increasing the expression of G-CSF and IL-6, IL-35 could up-regulate the expression of MMP-9 and Bv8, and down-regulate TRAIL expression in neutrophils, thus augmenting the proangiogenic function of neutrophils. Moreover, G-CSF/IL-6 induced the enhanced activation of STAT3 and ERK pathways in neutrophils, thus increasing the expression of iNOS to suppress T cell activation. Our findings suggest that IL-35 can promote tumor progression by functioning as an up-stream cytokine to promote cancer-associated inflammation and control neutrophil polarization. Targeting IL-35 might be an important approach for designing new strategy of tumor therapy.
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23
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Lezama-Dávila CM, Isaac-Márquez AP. Treating murine Kala-azar with a Mayan plant induces immunochemical changes. Parasite Immunol 2017; 40. [PMID: 28984989 DOI: 10.1111/pim.12495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2017] [Accepted: 09/30/2017] [Indexed: 11/30/2022]
Abstract
Pentalinon andrieuxii Muell Arg is a Mexican-Central American plant anciently used by local people to treat cutaneous leishmaniasis. We evaluated a hexane extract of the root we called PAE for its chemical content and for its immunochemical and in vitro activity against Leishmania donovani and healing of experimental Kala-azar. Chemical analysis using gas chromatography coupled to mass spectrometry (GC-MS) identified hexadecanoic acid, hexadecanoic acid ethyl ester, 9, 12-octadecadienoic acid ethyl ester, octadecanoic acid ethyl ester, 9-octadecenoic acid ethyl ester and diethyl phthalate as the main compounds present in PAE. We also demonstrated PAE kills promastigotes and amastigotes in vitro and significantly reduces parasite loads in liver and spleen of infected Balb/c mice. PAE induces expression of NFkB/AP-1 transcription factors and production of IL-2 and IFN-γ by spleen cells of PAE treated but not in the untreated control mice. Furthermore, there were not IL-6, IL-10 nor TNF production in macrophages treated in vitro with PAE. We developed an affordable extract of P. andrieuxii effective to treat experimental Kala-azar in Balb/c mice.
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Affiliation(s)
- C M Lezama-Dávila
- Centro de Investigaciones Biomédicas, Universidad Autónoma de Campeche, Campeche, México
| | - A P Isaac-Márquez
- Centro de Investigaciones Biomédicas, Universidad Autónoma de Campeche, Campeche, México
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24
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Falkowski-Temporini GJ, Lopes CR, Massini PF, Brustolin CF, Ferraz FN, Sandri PF, Hernandes L, Aleixo DL, Barion TF, Esper LG, de Araújo SM. Increased of the hepatocytes and splenocytes apoptosis accompanies clinical improvement and higher survival in mice infected with Trypanosoma cruzi and treated with highly diluted Lycopodium clavatum. Microb Pathog 2017. [DOI: 10.1016/j.micpath.2017.06.027] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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25
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Interleukin-6, tumor necrosis factor-alpha and receptor activator of nuclear factor kappa ligand are elevated in hypertrophic gastric mucosa of pachydermoperiostosis. Sci Rep 2017; 7:9686. [PMID: 28851954 PMCID: PMC5574921 DOI: 10.1038/s41598-017-09671-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2016] [Accepted: 07/26/2017] [Indexed: 12/23/2022] Open
Abstract
Pachydermoperiostosis (PDP) is a rare inherited multisystem disease characterized with digital clubbing, pachydermia and periostosis. Variants in either HPGD or SLCO2A1 that interrupt the prostaglandin E2 (PGE2) pathway have been shown to be involved in PDP. Here, in addition to six confirmed variants in HPGD or SLCO2A1, we identified four novel SLCO2A1 variants in eight PDP patients from seven Chinese Han families. In addition, gastric mucosa hyperplasia was observed in all affected individuals and interleukin-6 (IL-6), tumor necrosis factor-alpha (TNFα) and receptor activator of nuclear factor kappa ligand (RANKL) expression were elevated in hypertrophic gastric mucosa. Two of eight patients who had severe arthralgia were treated with celecoxib. After three months, their arthralgia was partly relieved and IL-6, TNFα and RANKL expression were decreased in accordance with their relieved hypertrophic gastric mucosa. Our study broadens the variation spectrum of SLCO2A1 and suggests that the gastric mucosa hyperplasia might be a common characteristic of PDP. Moreover, celecoxib would be a considerable choice for PDP patients. We also revealed that IL-6, TNFα and RANKL may play important roles in the molecular mechanisms of gastric mucosa hyperplasia in PDP for the first time.
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26
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Zhu H, Xiong Y, Xia Y, Zhang R, Tian D, Wang T, Dai J, Wang L, Yao H, Jiang H, Yang K, Liu E, Shi Y, Fu Z, Gao L, Zou L. Therapeutic Effects of Human Umbilical Cord-Derived Mesenchymal Stem Cells in Acute Lung Injury Mice. Sci Rep 2017; 7:39889. [PMID: 28051154 PMCID: PMC5209685 DOI: 10.1038/srep39889] [Citation(s) in RCA: 61] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2016] [Accepted: 11/29/2016] [Indexed: 02/05/2023] Open
Abstract
The incidence and mortality of acute lung injury (ALI)/acute respiratory distress syndrome (ARDS) are still very high, but stem cells show some promise for its treatment. Here we found that intratracheal administration of human umbilical cord-mesenchymal stem cells (UC-MSCs) significantly improved survival and attenuated the lung inflammation in lipopolysaccharide (LPS)-induced ALI mice. We also used the proteins-chip and bioinformatics to analyze interactions between UC-MSCs treatment and immune-response alternations of ALI mice. Then we demonstrated that UC-MSCs could inhibit the inflammatory response of mouse macrophage in ALI mice, as well as enhance its IL-10 expression. We provide data to support the concept that the therapeutic capacity of UC-MSCs for ALI was primarily through paracrine secretion, particularly of prostaglandin-E2 (PGE2). Furthermore, we showed that UC-MSCs might secrete a panel of factors including GM-CSF, IL-6 and IL-13 to ameliorate ALI. Our study suggested that UC-MSCs could protect LPS-induced ALI model by immune regulation and paracrine factors, indicating that UC-MSCs should be a promising strategy for ALI/ARDS.
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Affiliation(s)
- Hua Zhu
- Pediatrics Research Institute, Ministry of Education Key Laboratory of Child Development and Disorders, Children's Hospital of Chongqing Medical University, Chongqing 400014, China.,Department of Pediatrics, First Affiliated Hospital of China Medical University, Shenyang 110001, China
| | - Yi Xiong
- Pediatrics Research Institute, Ministry of Education Key Laboratory of Child Development and Disorders, Children's Hospital of Chongqing Medical University, Chongqing 400014, China
| | - Yunqiu Xia
- Pediatrics Research Institute, Ministry of Education Key Laboratory of Child Development and Disorders, Children's Hospital of Chongqing Medical University, Chongqing 400014, China.,Department of Respiratory Medicine, Children's Hospital of Chongqing Medical University, Chongqing 400014, China
| | - Rong Zhang
- Pediatrics Research Institute, Ministry of Education Key Laboratory of Child Development and Disorders, Children's Hospital of Chongqing Medical University, Chongqing 400014, China
| | - Daiyin Tian
- Pediatrics Research Institute, Ministry of Education Key Laboratory of Child Development and Disorders, Children's Hospital of Chongqing Medical University, Chongqing 400014, China.,Department of Respiratory Medicine, Children's Hospital of Chongqing Medical University, Chongqing 400014, China
| | - Ting Wang
- Pediatrics Research Institute, Ministry of Education Key Laboratory of Child Development and Disorders, Children's Hospital of Chongqing Medical University, Chongqing 400014, China.,Department of Respiratory Medicine, Children's Hospital of Chongqing Medical University, Chongqing 400014, China
| | - Jihong Dai
- Pediatrics Research Institute, Ministry of Education Key Laboratory of Child Development and Disorders, Children's Hospital of Chongqing Medical University, Chongqing 400014, China.,Department of Respiratory Medicine, Children's Hospital of Chongqing Medical University, Chongqing 400014, China
| | - Lijia Wang
- Pediatrics Research Institute, Ministry of Education Key Laboratory of Child Development and Disorders, Children's Hospital of Chongqing Medical University, Chongqing 400014, China
| | - Hongbing Yao
- Pediatrics Research Institute, Ministry of Education Key Laboratory of Child Development and Disorders, Children's Hospital of Chongqing Medical University, Chongqing 400014, China.,Department of Otorhinolaryngology, Children's Hospital of Chongqing Medical University, Chongqing 400014, China
| | - Hong Jiang
- Department of Pediatrics, First Affiliated Hospital of China Medical University, Shenyang 110001, China
| | - Ke Yang
- Pediatrics Research Institute, Ministry of Education Key Laboratory of Child Development and Disorders, Children's Hospital of Chongqing Medical University, Chongqing 400014, China.,Chongqing Engineering Research Center of Stem Cell Therapy, Chongqing 400014, China
| | - Enmei Liu
- Pediatrics Research Institute, Ministry of Education Key Laboratory of Child Development and Disorders, Children's Hospital of Chongqing Medical University, Chongqing 400014, China.,Department of Respiratory Medicine, Children's Hospital of Chongqing Medical University, Chongqing 400014, China
| | - Yujun Shi
- Laboratoryof Pathology, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Zhou Fu
- Pediatrics Research Institute, Ministry of Education Key Laboratory of Child Development and Disorders, Children's Hospital of Chongqing Medical University, Chongqing 400014, China.,Department of Respiratory Medicine, Children's Hospital of Chongqing Medical University, Chongqing 400014, China.,Chongqing Engineering Research Center of Stem Cell Therapy, Chongqing 400014, China
| | - Li Gao
- Pediatrics Research Institute, Ministry of Education Key Laboratory of Child Development and Disorders, Children's Hospital of Chongqing Medical University, Chongqing 400014, China.,Department of Otorhinolaryngology, Children's Hospital of Chongqing Medical University, Chongqing 400014, China.,Chongqing Engineering Research Center of Stem Cell Therapy, Chongqing 400014, China
| | - Lin Zou
- Pediatrics Research Institute, Ministry of Education Key Laboratory of Child Development and Disorders, Children's Hospital of Chongqing Medical University, Chongqing 400014, China.,Chongqing Engineering Research Center of Stem Cell Therapy, Chongqing 400014, China.,Center for Clinical Molecular Medicine, Children's Hospital of Chongqing Medical University, Chongqing 400014, China
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Morel PA, Lee REC, Faeder JR. Demystifying the cytokine network: Mathematical models point the way. Cytokine 2016; 98:115-123. [PMID: 27919524 DOI: 10.1016/j.cyto.2016.11.013] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2016] [Accepted: 11/21/2016] [Indexed: 12/22/2022]
Abstract
Cytokines provide the means by which immune cells communicate with each other and with parenchymal cells. There are over one hundred cytokines and many exist in families that share receptor components and signal transduction pathways, creating complex networks. Reductionist approaches to understanding the role of specific cytokines, through the use of gene-targeted mice, have revealed further complexity in the form of redundancy and pleiotropy in cytokine function. Creating an understanding of the complex interactions between cytokines and their target cells is challenging experimentally. Mathematical and computational modeling provides a robust set of tools by which complex interactions between cytokines can be studied and analyzed, in the process creating novel insights that can be further tested experimentally. This review will discuss and provide examples of the different modeling approaches that have been used to increase our understanding of cytokine networks. This includes discussion of knowledge-based and data-driven modeling approaches and the recent advance in single-cell analysis. The use of modeling to optimize cytokine-based therapies will also be discussed.
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Affiliation(s)
- Penelope A Morel
- Department of Immunology, University of Pittsburgh, Pittsburgh, USA.
| | - Robin E C Lee
- Department of Computational and Systems Biology, University of Pittsburgh, Pittsburgh, USA
| | - James R Faeder
- Department of Computational and Systems Biology, University of Pittsburgh, Pittsburgh, USA
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28
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Romero-Estrada A, Maldonado-Magaña A, González-Christen J, Bahena SM, Garduño-Ramírez ML, Rodríguez-López V, Alvarez L. Anti-inflammatory and antioxidative effects of six pentacyclic triterpenes isolated from the Mexican copal resin of Bursera copallifera. BMC COMPLEMENTARY AND ALTERNATIVE MEDICINE 2016; 16:422. [PMID: 27784308 PMCID: PMC5081879 DOI: 10.1186/s12906-016-1397-1] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/10/2016] [Accepted: 10/11/2016] [Indexed: 11/10/2022]
Abstract
BACKGROUND Bursera copallifera (Burseraceae) releases a resin known as "copal ancho" which has been used, since pre-Colombian times, as ceremonially burned incense and to treat tooth ache, tumors, arthritis, cold, cough, and various inflammatory conditions; however, its anti-inflammatory potential is poorly studied. The aim of the present study was to isolate, quantify, and to investigate the anti-inflammatory activity of triterpene compounds isolated from the copal resin of B. copallifera. METHODS The constituents present in the total resin of B. copallifera were obtained by successive chromatographic procedures, and quantitative analysis was performed by High Performance Liquid Chromatography (HPLC). Anti-inflammatory effects of the isolated triterpenes were investigated to determine their inhibitory effects on phorbol ester 12-O-tetradecanoylphorbol-13-acetate (TPA)-induced edema in mice, viability and nitric oxide (NO) production inhibition on lipopolysaccharide (LPS)-activated RAW 264.7 macrophages, and inhibition of cyclooxygenase (COX)-1, COX-2 and secretory Phospholipase A2 (sPLA2) activities in vitro. RESULTS Quantitative phytochemical analysis of the copal resin showed the presence of six pentacyclic triterpenes of which, 3-epilupeol (59.75 % yield) and α-amyrin (21.1 % yield) are the most abundant. Among the isolated triterpenes, 3-epilupeol formiate (Inhibitory Concentration 50 % (IC50) = 0.96 μmol), α.amyrin acetate (IC50 = 1.17 μmol), lupenone (IC50 = 1.05 μmol), and 3-epilupeol (IC50 = 0.83 μmol) showed marked inhibition of the edema induced by TPA in mice. α-amyrin acetate and 3-epilupeol acetate, at 70 μM, also inhibited the activity of COX-2 by 62.85 and 73.28 % respectively, while α-amyrin and 3-epilupeol were the best inhibitors of the production of NO in LPS-activated RAW 264.7 cells with IC50 values of 15.5 and 8.98 μM respectively, and did not affected its viability. All compounds moderately inhibited the activity of PLA2. CONCLUSIONS This work supports the folk use of B. copallifera and provides the basis for future investigations about the therapeutic use of this resin in treating inflammation.
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Affiliation(s)
- Antonio Romero-Estrada
- Centro de Investigaciones Químicas-IICBA, Universidad Autónoma del Estado de Morelos, Avenida Universidad 1001, Chamilpa, Cuernavaca, Morelos, 62209, Mexico
| | - Amalia Maldonado-Magaña
- Centro de Investigaciones Químicas-IICBA, Universidad Autónoma del Estado de Morelos, Avenida Universidad 1001, Chamilpa, Cuernavaca, Morelos, 62209, Mexico
| | - Judith González-Christen
- Facultad de Farmacia, Universidad Autónoma del Estado de Morelos, Avenida Universidad 1001, Chamilpa, Cuernavaca, Morelos, 62209, Mexico
| | - Silvia Marquina Bahena
- Centro de Investigaciones Químicas-IICBA, Universidad Autónoma del Estado de Morelos, Avenida Universidad 1001, Chamilpa, Cuernavaca, Morelos, 62209, Mexico
| | - María Luisa Garduño-Ramírez
- Centro de Investigaciones Químicas-IICBA, Universidad Autónoma del Estado de Morelos, Avenida Universidad 1001, Chamilpa, Cuernavaca, Morelos, 62209, Mexico
| | - Verónica Rodríguez-López
- Facultad de Farmacia, Universidad Autónoma del Estado de Morelos, Avenida Universidad 1001, Chamilpa, Cuernavaca, Morelos, 62209, Mexico
| | - Laura Alvarez
- Centro de Investigaciones Químicas-IICBA, Universidad Autónoma del Estado de Morelos, Avenida Universidad 1001, Chamilpa, Cuernavaca, Morelos, 62209, Mexico.
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29
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Matsuda N. Alert cell strategy in SIRS-induced vasculitis: sepsis and endothelial cells. J Intensive Care 2016; 4:21. [PMID: 27011790 PMCID: PMC4804493 DOI: 10.1186/s40560-016-0147-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2015] [Accepted: 03/04/2016] [Indexed: 11/10/2022] Open
Abstract
Sepsis refers to systemic inflammatory response syndrome and organ failure resulting from infection. Inflammatory receptors (e.g., Toll-like receptors and nucleotide oligomerization domain) recognize bacterial components as inflammatory ligands. These are expressed not only in leukocytes but also in major organs and vascular endothelial cells. "Alert cell" is defined as the cell that expresses the inflammatory receptor and intracellular signaling system to produce inflammatory mediators such as inflammatory cytokines, chemokines, nitric oxide, and prostanoids in organs and the vasculature. NF-κB and AP-1, which are the transcriptional factors of these inflammatory molecules, are important regulators of multiple organ failure in sepsis and systemic inflammation. The vascular endothelial injury would induce multiple organ failure as tissue ischemia and organ death. Drug discovery targeted at alert cells holds a promise for therapy of inflammation including sepsis.
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Affiliation(s)
- Naoyuki Matsuda
- Department of Emergency and Critical Care Medicine, Nagoya University Graduate School of Medicine, Tsurumaicho 65, Showa-ku, Nagoya, 855-4660 Japan
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