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Semaphorin 3A: A potential target for prevention and treatment of nickel allergy. Commun Biol 2022; 5:671. [PMID: 35798870 PMCID: PMC9262932 DOI: 10.1038/s42003-022-03641-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Accepted: 06/27/2022] [Indexed: 11/13/2022] Open
Abstract
Metal allergy is one of the typical immune disorders encountered during the application of dental/medical materials and has a highly complex pathogenic mechanism. Semaphorin 3A (Sema3A), a member of the semaphorin family, is reported to be involved in various immune disorders. However, its role in metal allergy has not been clarified yet. Herein, we show that Sema3A expression was upregulated in nickel (Ni) allergy-induced mouse ear tissue and in NiCl2-stimulated mouse keratinocytes. Moreover, Sema3A regulated tumor necrosis factor-alpha production and mitogen-activated protein kinase activation in keratinocytes. The specific deletion of Sema3A in keratinocytes did not affect immune cell infiltration but reduced edema and ear swelling; it also impeded Th1 responses to cause a slight alleviation in Ni allergy in mice. Our results demonstrate that Sema3A promotes the development of metal allergy and should be explored as a potential target for the prevention and treatment of metal allergy. Semaphorin 3A is upregulated in keratinocytes upon nickel exposure, subsequently promoting Th1 cytokine responses and driving nickel allergic reactions.
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Influenza and Bacterial Superinfection: Illuminating the Immunologic Mechanisms of Disease. Infect Immun 2015. [PMID: 26216421 DOI: 10.1128/iai.00298-15] [Citation(s) in RCA: 204] [Impact Index Per Article: 22.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Seasonal influenza virus infection presents a major strain on the health care system. Influenza virus infection has pandemic potential, which was repeatedly observed during the last century. Severe disease may occur in the young, in the elderly, in those with preexisting lung disease, and in previously healthy individuals. A common cause of severe influenza pathogenesis is superinfection with bacterial pathogens, namely, Staphylococcus aureus and Streptococcus pneumoniae. A great deal of recent research has focused on the immune pathways involved in influenza-induced susceptibility to secondary bacterial pneumonia. Both innate and adaptive antibacterial host defenses are impaired in the context of preceding influenza virus infection. The goal of this minireview is to highlight these findings and synthesize these data into a shared central theme of pathogenesis.
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The Tissue Fibrinolytic System Contributes to the Induction of Macrophage Function and CCL3 during Bone Repair in Mice. PLoS One 2015; 10:e0123982. [PMID: 25893677 PMCID: PMC4404328 DOI: 10.1371/journal.pone.0123982] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2014] [Accepted: 02/24/2015] [Indexed: 11/19/2022] Open
Abstract
Macrophages play crucial roles in repair process of various tissues. However, the details in the role of macrophages during bone repair still remains unknown. Herein, we examined the contribution of the tissue fibrinolytic system to the macrophage functions in bone repair after femoral bone defect by using male mice deficient in plasminogen (Plg–/–), urokinase-type plasminogen activator (uPA–/–) or tissue-type plasminogen activator (tPA–/–) genes and their wild-type littermates. Bone repair of the femur was delayed in uPA–/– mice until day 6, compared with wild-type (uPA+/+) mice. Number of Osterix-positive cells and vessel formation were decreased in uPA–/– mice at the bone injury site on day 4, compared with those in uPA+/+ mice. Number of macrophages and their phagocytosis at the bone injury site were reduced in uPA–/– and Plg–/–, but not in tPA–/– mice on day 4. Although uPA or plasminogen deficiency did not affect the levels of cytokines, including TNF-α, IL-1β, IL-6, IL-4 and IFN-γ mRNA in the damaged femur, the elevation in CCL3 mRNA levels was suppressed in uPA–/– and Plg–/–, but not in tPA–/– mice. Neutralization of CCL3 antagonized macrophage recruitment to the site of bone injury and delayed bone repair in uPA+/+, but not in uPA–/– mice. Our results provide novel evidence that the tissue fibrinolytic system contributes to the induction of macrophage recruitment and CCL3 at the bone injury site, thereby, leading to the enhancement of the repair process.
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Systemic gene therapy with interleukin-13 attenuates renal ischemia-reperfusion injury. Kidney Int 2008; 73:1364-73. [PMID: 18354382 DOI: 10.1038/ki.2008.18] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Ischemia-reperfusion injury is a leading cause of acute renal failure and a major determinant in the outcome of kidney transplantation. Here we explored systemic gene therapy with a modified adenovirus expressing Interleukin (IL)-13, a cytokine with strong anti-inflammatory and cytoprotective properties. When ischemia was induced we found that the IL-13 receptor is expressed in both the normal and experimental kidneys. Prior to the induction of ischemia, rats received adenovirus-IL-13, control adenovirus or saline. IL-13 plasma levels increased more than 50-fold in adenovirus-IL-13 treated animals, confirming successful IL-13 gene delivery. Histological analysis showed decreased tubular epithelial cell damage with adenovirus-IL-13 therapy, accompanied by reduced kidney injury molecule-1 expression. Interstitial infiltration by neutrophils and macrophages was reduced by half as was interstitial fibrosis and expression of alpha-smooth muscle actin. IL-13 treatment significantly diminished the expression of E-selectin, IL-8, MIP-2, TNF-alpha and MCP-1 mRNA. These results suggest that the use of systemic IL-13 gene therapy may be useful in reducing renal tubulointerstitial damage and inflammation caused by ischemia-reperfusion.
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de la Barrera S, Finiasz M, Fink S, Ilarregui J, Aleman M, Olivares L, Franco MC, Pizzariello G, del Carmen Sasiain M. NK cells modulate the cytotoxic activity generated by Mycobacterium leprae-hsp65 in leprosy patients: role of IL-18 and IL-13. Clin Exp Immunol 2004; 135:105-13. [PMID: 14678270 PMCID: PMC1808925 DOI: 10.1111/j.1365-2249.2004.02334.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
Protection against intracellular pathogens such as Mycobacterium leprae is critically dependent on the function of NK cells at early stages of the immune response and on Th1 cells at later stages. In the present report we evaluated the role of IL-18 and IL-13, two cytokines that can influence NK cell activity, in the generation of M. leprae-derived hsp65-cytotoxic T lymphocytes (CTL) from peripheral blood mononuclear cells (PBMC) of leprosy patients. We demonstrated that IL-18 modulates hsp65-induced CTL generation and collaborates with IL-12 for this effect. In paucibacillary (PB) patients and normal controls (N) depletion of NK cells reduces the cytolytic activity. Under these conditions, IL-12 cannot up-regulate this CTL generation, while, in contrast, IL-18 increases the cytotoxic activity both in the presence or absence of NK cells. IL-13 down-regulates the hsp65-induced CTL generation and counteracts the positive effect of IL-18. The negative effect of IL-13 is observed in the early stages of the response, suggesting that this cytokine affects IFNgamma production by NK cells. mRNA coding for IFNgamma is induced by IL-18 and reduced in the presence of IL-13, when PBMC from N or PB patients are stimulated with hsp65. Neutralization of IL-13 in PBMC from multibacillary (MB) leprosy patients induces the production of IFNgamma protein by lymphocytes. A modulatory role on the generation of hsp65 induced CTL is demonstrated for IL-18 and IL-13 and this effect takes place through the production of IFNgamma.
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Affiliation(s)
- S de la Barrera
- Departamento de Inmunología, Instituto de Investigaciones Hematológicas (IIHema), Academia Nacional de Medicina and Servicio de Dermatología - Hospital F.J.Muñiz, Buenos Aires, Argentina
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Richard M, Veilleux P, Rouleau M, Paquin R, Beaulieu AD. The expression pattern of the ITIM‐bearing lectin CLECSF6 in neutrophils suggests a key role in the control of inflammation. J Leukoc Biol 2002. [DOI: 10.1189/jlb.71.5.871] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Affiliation(s)
- Manon Richard
- Laboratoire de Recherche sur l’Arthrite et l’Inflammation, Department of Medicine, Faculty of Medicine, Centre Hospitalier de l’Université Laval, Sainte‐Foy, Québec, Canada
| | - Patricia Veilleux
- Laboratoire de Recherche sur l’Arthrite et l’Inflammation, Department of Medicine, Faculty of Medicine, Centre Hospitalier de l’Université Laval, Sainte‐Foy, Québec, Canada
| | - Michèle Rouleau
- Laboratoire de Recherche sur l’Arthrite et l’Inflammation, Department of Medicine, Faculty of Medicine, Centre Hospitalier de l’Université Laval, Sainte‐Foy, Québec, Canada
| | - Robert Paquin
- Laboratoire de Recherche sur l’Arthrite et l’Inflammation, Department of Medicine, Faculty of Medicine, Centre Hospitalier de l’Université Laval, Sainte‐Foy, Québec, Canada
| | - André D. Beaulieu
- Laboratoire de Recherche sur l’Arthrite et l’Inflammation, Department of Medicine, Faculty of Medicine, Centre Hospitalier de l’Université Laval, Sainte‐Foy, Québec, Canada
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Chiu BC, Shang X, Frait KA, Hu JS, Komuniecki E, Miller RA, Chensue SW. Differential effects of ageing on cytokine and chemokine responses during type-1 (mycobacterial) and type-2 (schistosomal) pulmonary granulomatous inflammation in mice. Mech Ageing Dev 2002; 123:313-26. [PMID: 11744043 DOI: 10.1016/s0047-6374(01)00372-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Cytokine and chemokine responses during anamnestic type-1 and type-2 lung granuloma formation were evaluated in mice at 6,12,18 and 24-months of age. Lesions were induced by embolizing Sepharose beads coupled to Mycobacterium bovis purified protein derivative or soluble Schistosoma mansoni egg antigens. Type-1 inflammation was reduced by 18 months, whereas type-2 granulomas not until 24 months of age. In type-1 draining lymph nodes cultures, interferon-gamma (IFNgamma) declined to a nadir by 18, and then partly recovered at 24 months. In contrast, IL-4 was not significantly impaired in type-2 cultures until 24 months. Type-1 and 2 node cultures also displayed decreased IL-13, but paradoxically enhanced IL-5 production at 24 months. Chemokine transcripts in granulomatous lungs displayed age-related alterations. In the type-1 response, CXCL9 (monokine-induced by IFNgamma) declined with age then partly recovered at 24 months parallelling lymph node IFNgamma levels. Transcripts for MIP-2/CXCL2, IP-10/CXCL10, MCP-1/CCL2, and MCP-5/CCL12 increased at 24 months. In the type-2 response MCP-1/CCL2, MCP-3/CCL7, MCP-5/CCL12 and TARC/CCL17 collapsed at 24 months paralleling local IL-4 transcript levels, yet some chemokine transcripts such as KC/CXCL1 and eotaxin/CCL11 were unaffected. These findings suggest that cytokine and chemokine responses degrade differentially with age shifting Th1/Th2 crossregulatory pressures and local expression of chemokines.
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Affiliation(s)
- Bo Chin Chiu
- Department of Pathology, University of Michigan Medical School, 113 Ann Arbor Veterans Affairs Healthcare System, 2215 Fuller Road, Ann Arbor, MI 48105, USA
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Hu JS, Frait KA, Reich F, Zhu Z, Elias JA, Chensue SW. IL-13 transgene state impairs mycobacterial (type-1) and schistosomal (type-2) antigen-elicited responses. Cell Immunol 2001; 213:114-21. [PMID: 11831873 DOI: 10.1006/cimm.2001.1870] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Transgenic technology provides one approach for examining cytokine properties in vivo. This study directly tested the effect of a lung-targeted IL-13 transgene on the induction and elicitation of Th1 and Th2 cell-mediated immuno-inflammatory responses. Induction of Th1 (type 1) and Th2 (type 2) responses were tested by sensitization of IL-13 transgenics and littermates with purified protein derivative (PPD) of Mycobacterium bovis or Schistosoma mansoni eggs. Secondary elicitation of pulmonary granulomas was examined in adoptively sensitized transgenics and littermates challenged with bead-bound PPD or S. mansoni egg antigens. Parameters included lymphoid tissue cytokine profiles and granuloma sizes. Results showed that induction and elicitation of both type 1 and type 2 cytokines and granulomas were significantly abrogated in transgenics. Systemic effects were possible, as transgenic serum contained high levels of circulating IL-13. These findings support the concept that IL-13 impairs effector functions and provide novel information regarding its role in regulating Th2 cytokines.
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Affiliation(s)
- J S Hu
- Department of Pathology, Veterans Affairs Health Care System, Ann Arbor, Michigan, USA
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Subrahmanyam YV, Yamaga S, Prashar Y, Lee HH, Hoe NP, Kluger Y, Gerstein M, Goguen JD, Newburger PE, Weissman SM. RNA expression patterns change dramatically in human neutrophils exposed to bacteria. Blood 2001; 97:2457-68. [PMID: 11290611 DOI: 10.1182/blood.v97.8.2457] [Citation(s) in RCA: 101] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
A comprehensive study of changes in messenger RNA (mRNA) levels in human neutrophils following exposure to bacteria is described. Within 2 hours there are dramatic changes in the levels of several hundred mRNAs including those for a variety of cytokines, receptors, apoptosis-regulating products, and membrane trafficking regulators. In addition, there are a large number of up-regulated mRNAs that appear to represent a common core of activation response genes that have been identified as early-response products to a variety of stimuli in a number of other cell types. The activation response of neutrophils to nonpathogenic bacteria is greatly altered by exposure to Yersinia pestis, which may be a major factor contributing to the virulence and rapid progression of plague. Several gene clusters were created based on the patterns of gene induction caused by different bacteria. These clusters were consistent with those found by a principal components analysis. A number of the changes could be interpreted in terms of neutrophil physiology and the known functions of the genes. These findings indicate that active regulation of gene expression plays a major role in the neutrophil contribution to the cellular inflammatory response. Interruption of these changes by pathogens, such as Y pestis, could be responsible, at least in part, for the failure to contain infections by highly virulent organisms.
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Affiliation(s)
- Y V Subrahmanyam
- Department of Genetics, Boyer Center for Molecular Medicine, Yale University School of Medicine, Yale University, New Haven, CT 06536-0812, USA
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Woods JM, Katschke KJ, Tokuhira M, Kurata H, Arai KI, Campbell PL, Koch AE. Reduction of inflammatory cytokines and prostaglandin E2 by IL-13 gene therapy in rheumatoid arthritis synovium. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2000; 165:2755-63. [PMID: 10946307 DOI: 10.4049/jimmunol.165.5.2755] [Citation(s) in RCA: 43] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
The rheumatoid arthritis (RA) joint is characterized by an inflammatory synovial pannus which mediates tissue destruction. IL-13 is a cytokine that inhibits activated monocytes/macrophages from secreting a variety of proinflammatory molecules. The aim of this study was to examine whether gene therapy-delivered IL-13 could reduce the production of key proinflammatory mediators in RA synovial tissue (ST) explants. Adenoviral vectors encoding the genes for human IL-13 (AxCAIL-13) and bacterial beta-galactosidase were generated and examined for protein production. Vectors were used to infect RA ST explants and RA synovial fibroblasts, and conditioned medium (CM) was collected at various times for analysis by ELISA and competitive immunoassay. AxCAIL-13 decreased the production of RA ST explant proinflammatory IL-1beta by 85% after 24 h. Likewise, TNF-alpha levels were decreased by 82 and 75% whereas IL-8 levels were reduced 54 and 82% after 24 and 48 h, respectively, in RA ST explant CM. Monocyte chemotactic protein-1 concentrations were decreased by 88% after 72 h in RA ST explant CM. RA ST explant epithelial neutrophil-activating peptide-78 concentrations were decreased 85 and 94% whereas growth-related gene product-alpha levels were decreased by 77 and 85% at 24 and 48 h, respectively, by AxCAIL-13. Further, IL-13 significantly decreased PGE2 and macrophage inflammatory protein-1alpha production. These results demonstrate that increased expression of IL-13 via gene therapy may decrease RA-associated inflammation by reducing secretion of proinflammatory cytokines and PGE2.
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Affiliation(s)
- J M Woods
- Department of Medicine, Northwestern University Medical School, Chicago, IL 60611, USA
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Kretowski A, Myśliwiec J, Kinalska I. In vitro interleukin-13 production by peripheral blood in patients with newly diagnosed insulin-dependent diabetes mellitus and their first degree relatives. Scand J Immunol 2000; 51:321-5. [PMID: 10736103 DOI: 10.1046/j.1365-3083.2000.00693.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
It is generally accepted that proinflammatory cytokines secreted by macrophages/monocytes as well as cytotoxic T cells are responsible for pancreatic B-cell destruction in animal models of autoimmune diabetes and presumably in insulin-dependent diabetes mellitus (IDDM) in humans. The aim of the present study was to evaluate the production of interleukin (IL)-13-a Th2 cells derived anti-inflammatory cytokine, by peripheral blood of newly diagnosed IDDM patients and their first degree relatives with a low or high risk of IDDM development. The study was carried out in 20 patients with a recent onset of type 1 diabetes, their first degree relatives with high (with DRB1*03 and/or DRB1*04 HLA class II alleles and two or more autoantibodies directed against pancreatic B-cell antigens) (n = 20) or a low (with DQB1*0602 allele) risk of type 1 diabetes development (n = 10) and a control age matched group of healthy volunteers (n = 18). IL-13 concentrations in supernatant of 72 h cultures of peripheral blood after incubation with phytohemagglutinin (PHA) or PHA+ insulin were quantified by enzyme-linked immunosorbent assay (ELISA). The levels of IL-13 in the supernatants were significantly lower in at high risk of IDDM first degree relatives of diabetic patients (P < 0.02), higher in subjects with low genetic risk of diabetes type 1 (P < 0.02), and normal in IDDM patients in comparison to the control group. We have also observed that the adding of human insulin to the cultures resulted in a significant increase of in vitro IL-13 production in prediabetics, but not in the other studied groups. In conclusion our findings suggest that the IL-13 alterations could play an important role in the pathogenesis of type 1 diabetes. We would speculate that IL-13 as an anti-inflammatory cytokine and a mediator of the Th2 pathway could be the potential therapeutic approach in the prevention of type 1 diabetes.
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Affiliation(s)
- A Kretowski
- Department of Endocrinology, Medical Academy of Bialystok, Poland
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Ajuebor MN, Das AM, Virág L, Szabó C, Perretti M. Regulation of macrophage inflammatory protein-1 alpha expression and function by endogenous interleukin-10 in a model of acute inflammation. Biochem Biophys Res Commun 1999; 255:279-82. [PMID: 10049699 DOI: 10.1006/bbrc.1999.0196] [Citation(s) in RCA: 43] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
In this study we have determined the role of endogenous interleukin (IL)-10 on leucocyte recruitment and production of the CC chemokine macrophage inflammatory protein-1alpha (MIP-1alpha) in a murine model of acute inflammation. Intraperitoneal injection of zymosan produced a dose-dependent cellular infiltration which was concomitant with MIP-1alpha release in the lavage fluids. Release of this chemokine had a functional role since treatment of mice with a specific anti-MIP-1alpha antibody reduced both neutrophil and monocyte accumulation into the peritoneal cavity. An unexpected increase in cell influx and MIP-1alpha production was measured following depletion of resident peritoneal macrophages, as achieved by a 3-day liposome treatment. A similar result was obtained when the zymosan peritonitis response was elicited in IL-10 knock-out mice. In summary we propose a functional cross talk between endogenous IL-10 and this CC chemokine during the host inflammatory response.
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Affiliation(s)
- M N Ajuebor
- Department of Biochemical Pharmacology, The William Harvey Research Institute, London, United Kingdom
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