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Robinson TP, Hamidi T, Counts B, Guttridge DC, Ostrowski MC, Zimmers TA, Koniaris LG. The impact of inflammation and acute phase activation in cancer cachexia. Front Immunol 2023; 14:1207746. [PMID: 38022578 PMCID: PMC10644737 DOI: 10.3389/fimmu.2023.1207746] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Accepted: 10/13/2023] [Indexed: 12/01/2023] Open
Abstract
The development of cachexia in the setting of cancer or other chronic diseases is a significant detriment for patients. Cachexia is associated with a decreased ability to tolerate therapies, reduction in ambulation, reduced quality of life, and increased mortality. Cachexia appears intricately linked to the activation of the acute phase response and is a drain on metabolic resources. Work has begun to focus on the important inflammatory factors associated with the acute phase response and their role in the immune activation of cachexia. Furthermore, data supporting the liver, lung, skeletal muscle, and tumor as all playing a role in activation of the acute phase are emerging. Although the acute phase is increasingly being recognized as being involved in cachexia, work in understanding underlying mechanisms of cachexia associated with the acute phase response remains an active area of investigation and still lack a holistic understanding and a clear causal link. Studies to date are largely correlative in nature, nonetheless suggesting the possibility for a role for various acute phase reactants. Herein, we examine the current literature regarding the acute phase response proteins, the evidence these proteins play in the promotion and exacerbation of cachexia, and current evidence of a therapeutic potential for patients.
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Affiliation(s)
- Tyler P. Robinson
- Department of Surgery, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Tewfik Hamidi
- Department of Surgery, Oregon Health Sciences University, Portland, OR, United States
| | - Brittany Counts
- Department of Surgery, Oregon Health Sciences University, Portland, OR, United States
| | - Denis C. Guttridge
- Hollings Cancer Center, Medical University of South Carolina, Charleston, SC, United States
| | - Michael C. Ostrowski
- Hollings Cancer Center, Medical University of South Carolina, Charleston, SC, United States
| | - Teresa A. Zimmers
- Department of Surgery, Indiana University School of Medicine, Indianapolis, IN, United States
- Department of Surgery, Oregon Health Sciences University, Portland, OR, United States
| | - Leonidas G. Koniaris
- Department of Surgery, Oregon Health Sciences University, Portland, OR, United States
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2
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Cernescu LD, Haidar L, Panaitescu C. Dendritic cell-CD4 + T cell interaction: The differential role of IL-4/IL-13 in serum IgE levels in house dust mite allergic patients. Exp Ther Med 2021; 21:95. [PMID: 33363606 PMCID: PMC7725010 DOI: 10.3892/etm.2020.9527] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Accepted: 10/12/2020] [Indexed: 12/30/2022] Open
Abstract
Allergic asthma is a chronic airway inflammatory disorder triggered by inhalant allergens. Interleukin (IL)-4 and IL-13 play a main role in the generation of T helper cell type 2 (Th2) immune response, induction of immunoglobulin E (IgE) synthesis and persistence of airway inflammation. The aim of the present study was to investigate the influence of Dermatophagoides pteronyssinus allergen Der p 1, the major allergen of house dust mite, on the synthesis of IL-4 and IL-13 by monocyte-derived dendritic cells (DCs) and naive CD4+ T cells cocultured with DCs, as well as their role in the production of serum IgE, in house dust mite (HDM) allergic patients. Peripheral blood mononuclear cells (PBMCs) were isolated from venous blood of patients allergic to HDM and healthy donors and incubated with granulocyte-macrophage colony-stimulating factor (GM-CSF) and IL-4 to generate immature DCs. The obtained cells were stimulated for 24 h with Der p 1 to induce DC maturation, washed, and afterwards cocultured for 24 h with autologous naive CD4+ T cells. Culture supernatants were harvested for IL-4, IL-13 and IFN-γ level measurements. DCs stimulation with Der p 1 induced higher synthesis of IL-4 and IL-13 in HDM allergic patients, compared to healthy donors. The allergic group showed significant correlation between IL-13 production by Der p 1-pulsed DCs, and total serum IgE and IL-4 production of the same cells and Der p-specific IgE. To conclude, IL-4 and IL-13 are critically related to the regulation of serum IgE production in patients with allergic asthma. The relevance of these two cytokines in the pathophysiology of Th2 asthma endotype makes them an appropriate target in its management.
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Affiliation(s)
- Luminita Daniela Cernescu
- Discipline of Dermatovenerology, Department XIV Microbiology, ‘Victor Babes’ University of Medicine and Pharmacy Timisoara, Timisoara RO-300041, Romania
| | - Laura Haidar
- Discipline of Physiology, Department III Functional Sciences, ‘Victor Babes’ University of Medicine and Pharmacy Timisoara, Timisoara RO-300041, Romania
- County Emergency Clinical Hospital ‘Pius Brinzeu’ Timisoara-Centre for Gene and Cellular Therapies in The Treatment of Cancer OncoGen, Timisoara RO-300723, Romania
| | - Carmen Panaitescu
- Discipline of Physiology, Department III Functional Sciences, ‘Victor Babes’ University of Medicine and Pharmacy Timisoara, Timisoara RO-300041, Romania
- County Emergency Clinical Hospital ‘Pius Brinzeu’ Timisoara-Centre for Gene and Cellular Therapies in The Treatment of Cancer OncoGen, Timisoara RO-300723, Romania
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3
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Lawrence S, Pellom ST, Shanker A, Whalen MM. Tributyltin exposure alters cytokine levels in mouse serum. J Immunotoxicol 2016; 13:870-878. [PMID: 27602597 PMCID: PMC5159249 DOI: 10.1080/1547691x.2016.1221867] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2016] [Revised: 07/05/2016] [Accepted: 08/04/2016] [Indexed: 01/11/2023] Open
Abstract
Tributyltin (TBT), a toxic environmental contaminant, has been widely utilized for various industrial, agricultural and household purposes. Its usage has led to a global contamination and its bioaccumulation in aquatic organisms and terrestrial mammals. Previous studies suggest that TBT has debilitating effects on the overall immune function of animals, rendering them more vulnerable to diseases. TBT (at concentrations that have been detected in human blood) alters secretion of inflammatory cytokines from human lymphocytes ex vivo. Thus, it is important to determine if specified levels of TBT can alter levels of cytokines in an in vivo system. Mice were exposed to biologically relevant concentrations of TBT (200, 100 or 25 nM final concentrations). The quantitative determination of interferon (IFN)-γ, tumor necrosis factor (TNF)-α, interleukin (IL)-1β, IL2, IL5, IL7, IL12βp40, IL13, IL15, keratinocyte chemoattractant (KC), macrophage inflammatory protein 1β (MIP), MIP2 and regulated on activation normal T-cell-expressed and secreted (RANTES) was performed in mouse sera by MAGPIX analysis and Western blot. Results indicated alterations (both decreases and increases) in several cytokines. The pro-inflammatory cytokines IFNγ, TNFα, IL-1β, IL-2, IL5, IL12βp40 and IL-15 were altered as were the chemokines MIP-1 and RANTES and the anti-inflammatory cytokine IL-13. Increases in IFNγ and TNFα were seen in the serum of mice exposed to TBT for less than 24 h. Levels of IL1β, IL-12 βp40, IL-5 and IL-15 were also modulated in mouse serum, depending on the specific experiment and exposure level. IL-2 was consistently decreased in mouse serum when animals were exposed to TBT. There were also TBT-induced increases in MIP-1β, RANTES and IL-13. These results from human and murine samples clearly suggest that TBT exposures modulate the secretion inflammatory cytokines.
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Affiliation(s)
- Shanieek Lawrence
- Department of Biological Sciences, Tennessee State University, Nashville, TN
| | | | - Anil Shanker
- Department of Microbiology and Immunology, Meharry Medical College, Nashville, TN
| | - Margaret M. Whalen
- Department of Biochemistry and Cancer Biology, Meharry Medical College, Nashville, TN
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4
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Horiba M, Qutna N, Gendapodi P, Agrawal S, Sapkota K, Abel P, Townley RG. Effect of IL-1β and TNF-α vs IL-13 on bronchial hyperresponsiveness, β2-adrenergic responses and cellularity of bronchial alveolar lavage fluid. ACTA ACUST UNITED AC 2012; 31:37-49. [PMID: 21951583 DOI: 10.1111/j.1474-8673.2011.00465.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
1 Levels of IL-13, IL-1β and TNF-α are increased in bronchial lavage fluid of asthmatics and induce certain significant features of bronchial asthma including airway hyper-responsiveness (AHR). In this study, we have investigated the effect of these cytokines in naïve mice and those sensitized to ovalbumin (OVA) on bronchoconstrictions to methacholine (MCh) and the functional antagonism induced by β2 -adrenoceptor agonism. 2 Naïve or OVA-sensitized mice were treated for 3 days with IL-1β (250 U), TNF-α (150 ng), IL-13 (5 μg) or combinations of IL-1β with TNF-α or IL-1β with IL-13. MCh-induced bronchoconstriction and its sensitivity to albuterol, a β2-adrenoceptor agonist, was assessed 24 h after the last cytokine administration. 3 In naïve mice, responsiveness to MCh was significantly increased by the combination of IL-1β and TNF-α, IL-13 alone or in combination with IL-1β, but not by treatment with IL-1β or TNF-α alone. Similar results were obtained in OVA-sensitized mice except that treatment with IL-13 alone did not increase sensitivity to MCh. 4 In naïve mice, albuterol sensitivity was only significantly attenuated by treatment with IL-1β and TNF-α in combination. In mice sensitized to OVA, albuterol sensitivity was significantly attenuated by treatment with TNF-α, IL-13 or IL-13 in combination with IL-1β. 5 Inflammatory cell influx was increased by all cytokines and combinations except IL-13 in OVA-sensitized mice. 6 Our data do not support a link between inflammatory cell influx and AHR. In addition, the mechanism of IL-13-induced AHR might involve decreased β2-adrenoceptor responsiveness.
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Affiliation(s)
- M Horiba
- Division of Asthma, Allergy and Immunology, Creighton University School of Medicine, Omaha, NE, USA
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5
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Careau E, Turmel V, Lauzon-Joset JF, Bissonnette EY. Alveolar macrophages reduce airway hyperresponsiveness and modulate cytokine levels. Exp Lung Res 2010; 36:255-61. [PMID: 20497019 DOI: 10.3109/01902140903410757] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
The authors have recently demonstrated that alveolar macrophages (AMs) are important in protecting against early phase reactions and airway hyperresponsiveness following allergen challenge. To further understand the mechanisms involved, the authors investigated the capacity of AMs to modulate airway inflammation and cytokine levels in bronchoalveolar lavage (BAL). AMs from allergy-susceptible Brown Norway (BN) rats or allergy-resistant Sprague-Dawley (SD) rats were transferred into AM-depleted BN rats 24 hours prior to allergen challenge. Methacholine-induced airway hyperresponsiveness was examined 24 hours following ovalbumin challenge. Total cells, cell types, and cytokine levels (tumor necrosis factor [TNF], interleukin [IL]-4, IL-10, IL-12 and IL-13) in BAL were measured 24 hours after allergen challenge. The transfer of AMs from SD rats into AM-depleted BN rats 24 hours before allergen challenge eliminated methacholine-induced airway hyperresponsiveness, but did not modify the number and the type of inflammatory cells in BAL. Levels of IL-13 and TNF were significantly higher in BAL of BN rats compared with SD rats. Interestingly, IL-13 and TNF levels were significantly increased and inhibited, respectively, in BN rats that received AMs from SD rats compared with BN rats. Our data suggest that AM modulation of cytokine milieu is involved in the reduction of airway hyperresponsiveness.
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Affiliation(s)
- Eric Careau
- Department of Pneumology, Institut universitaire de cardiologie et de pneumologie de Québec, Québec, Quebec, Canada
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6
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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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7
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Alberti L, Thomachot MC, Bachelot T, Menetrier-Caux C, Puisieux I, Blay JY. IL-6 as an intracrine growth factor for renal carcinoma cell lines. Int J Cancer 2004; 111:653-61. [PMID: 15252833 DOI: 10.1002/ijc.20287] [Citation(s) in RCA: 62] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Interleukin-6 (IL-6) is produced at high levels by renal cell carcinoma cell lines. The molecular mechanisms involved in its possible role as an autocrine growth factor were investigated. IL-6 and IL-6 receptor expression was investigated in 8 renal cell carcinoma (RCC) cell lines. The modulation of RCC cell line proliferation by an anti-IL-6 Ab, an IL-6 antisense oligonucleotide (ASON) directed against the second exon of IL-6 and cytokines inhibiting IL-6 production (IL-4 and IL-13) was investigated. All 8 RCC cell lines expressed IL-6 mRNA, produced IL-6 and expressed the soluble and membrane-bound gp130 chain of IL-6 receptor. The gp80 chain of IL-6 receptor was undetectable at the surface of the 8 RCC cell lines tested, while the soluble form of gp80 was detectable in the supernatant of one of these cell lines. The addition of a blocking IL-6 Ab did not inhibit the proliferation of any of the 8 RCC cell lines. In contrast, IL-6 ASON inhibited specifically IL-6 production and the proliferation of all RCC cell lines. Exogenous IL-6 failed to restore RCC cell line proliferation blocked by ASON, indicating that IL-6 acts through an intracrine loop in RCC cell lines. IL-13 and IL-4 inhibited the proliferation of 7 of the 8 cell lines without interfering with IL-6 or IL-6 receptor expression. IL-6 ASON inhibited the proliferation of the 8 RCC cell lines tested additively with IL-4 or IL-13. IL-6 is an intracrine growth factor in renal cell carcinoma cell lines.
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8
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Townley RG, Horiba M. Airway hyperresponsiveness: a story of mice and men and cytokines. Clin Rev Allergy Immunol 2003; 24:85-110. [PMID: 12644720 DOI: 10.1385/criai:24:1:85] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Bronchial hyperresponsiveness (BHR) is an essential part of the definition of asthma. Although our understanding of the allergic inflammatory and immunologic mechanisms of asthma have markedly increased, the mechanism of BHR remains to be elucidated. Increased BHR is associated temporally with exposure to allergens, certain respiratory viruses, pollutants such as ozone, and certain occupational chemicals. An important research use of determining the degree of BHR to direct and indirect challenge is to determine the efficacy of pharmacologic and immunodulatory agents. Beta-adrenergic agents inhibit BHR and certain genetic polymorphisms of the beta-adrenergic receptor are associated with increased BHR. When beta-adrenergic receptors are blocked, sensitivity to allergens is markedly increased in patients with asthma and animal models of asthma. Allergen challenge and clinical asthma are associated with synthesis and release of pro-inflammatory cytokines such as IL-1 and TNF-alpha which have been shown to decrease the response to beta-agonists and increased the reactivity to methacholine and the airways neutrophils and alveolar macrophages. The Th2 cytokine IL-13 is increased in the airways of asthmatics and increases BHR in normal unsensitized animals. The mechanisms of this effect of IL-13 are being intensively investigated. Our group has shown that IL-13 induced BHR persisted for at least 7 days and the soluble receptor IL-13R2alpha protected against their BHR. Other investigators have demonstrated that IL-13 is necessary and sufficient for the induction of BHR and that eosinophilic airway inflammation in the absence of IL-13 fails to induce BHR. These studies indicate that treatment of human asthma with antagonists of IL-13 may be very effective.
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Affiliation(s)
- Robert G Townley
- Department of Medicine, Creighton University School of Medicine, Omaha, NE, USA.
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9
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Thivierge M, Stanková J, Rola-Pleszczynski M. IL-13 and IL-4 up-regulate cysteinyl leukotriene 1 receptor expression in human monocytes and macrophages. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2001; 167:2855-60. [PMID: 11509632 DOI: 10.4049/jimmunol.167.5.2855] [Citation(s) in RCA: 127] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
The cysteinyl (Cys) leukotrienes (LT)C(4), LTD(4), and LTE(4), are lipid mediators that have been implicated in the pathogenesis of asthma. The human LTD(4) receptor (CysLT(1)R) was recently cloned and characterized. The present work was undertaken to study the potential modulation of CysLT(1)R expression by the Th2 cytokines IL-13 and IL-4. In this study, we report that IL-13 up-regulates CysLT(1)R mRNA levels, with consequently enhanced CysLT(1)R protein expression and function in human monocytes and monocyte-derived macrophages. CysLT(1)R mRNA expression was augmented 2- to 5-fold following treatment with IL-13 and was due to enhanced transcriptional activity. The effect was observed after 4 h, was maximal by 8 h, and maintained at 24 h. IL-4, but not IFN-gamma, induced a similar pattern of CysLT(1)R up-regulation. Monocytes pretreated with IL-13 or IL-4 for 24 h showed enhanced CysLT(1)R protein expression, as assessed by flow cytometry using a polyclonal anti-CysLT(1)R Ab. They also showed enhanced responsiveness to LTD(4), but not to LTB(4), in terms of Ca(2+) mobilization, as well as augmented chemotactic activity. Our findings suggest a possible mechanism by which IL-13 and IL-4 can modulate CysLT(1)R expression on monocytes and macrophages, and consequently their responsiveness to LTD(4), and thus contribute to the pathogenesis of asthma and allergic diseases.
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Affiliation(s)
- M Thivierge
- Immunology Division, Department of Pediatrics, Faculty of Medicine, Université de Sherbrooke, Sherbrooke, Canada
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10
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Takeuchi E, Yanagawa H, Suzuki Y, Shinkawa K, Bando H, Sone S. Interleukin (IL-)15 has less activity than IL-2 to promote type 2 cytokine predominance in tumour-associated mononuclear cells from lung cancer patients. Cytokine 2001; 13:119-23. [PMID: 11145853 DOI: 10.1006/cyto.2000.0808] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Deviation of type 1/type 2 cytokine balance to type 2 predominance may contribute to tumour progression. We investigated effect of interleukin (IL-)15 on modulation of type 1/type 2 balance in addition to non-major histo-compatibility complex (MHC)-restricted killer induction in the tumour-growing site. IL-15 induced significant killer activity in mononuclear cells (MNC) in malignant pleural effusion as well as those in peripheral blood. Pleural MNC produced more IFN-gamma (type 1 cytokine) by incubation with IL-15 or IL-2 than blood MNC. Moreover, IL-4 and IL-5 (type 2 cytokines) production by pleural MNC were observed only by incubation with IL-2, but not with IL-15. These observations suggest that IL-15 has a potent activity to restore type 1/type 2 balance in addition to killer induction in tumour-growing site.
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Affiliation(s)
- E Takeuchi
- Third Department of Internal Medicine, The University of Tokushima School of Medicine, Kuramoto-cho 3, Tokushima 770-8503, Japan
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Kubota T, Fang J, Kushikata T, Krueger JM. Interleukin-13 and transforming growth factor-beta1 inhibit spontaneous sleep in rabbits. Am J Physiol Regul Integr Comp Physiol 2000; 279:R786-92. [PMID: 10956235 DOI: 10.1152/ajpregu.2000.279.3.r786] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Proinflammatory cytokines, including interleukin-1beta and tumor necrosis factor-alpha are involved in physiological sleep regulation. Interleukin (IL)-13 and transforming growth factor (TGF)-beta1 are anti-inflammatory cytokines that inhibit proinflammatory cytokines by several mechanisms. Therefore, we hypothesized that IL-13 and TGF-beta1 could attenuate sleep in rabbits. Three doses of IL-13 (8, 40, and 200 ng) and TGF-beta1 (40, 100, and 200 ng) were injected intracerebroventricularly 3 h after the beginning of the light period. In addition, one dose of IL-13 (200 ng) and one dose of TGF-beta1 (200 ng) were injected at dark onset. The two higher doses of IL-13 and the highest dose of TGF-beta1 significantly inhibited spontanenous non-rapid eye movement sleep (NREMS) when they were given in the light period. IL-13 also inhibited NREMS after dark onset administration; however, the inhibitory effect was less potent than that observed after light period administration. The 40-ng dose of IL-13 inhibited REMS duration during the dark period. TGF-beta1 administered at dark onset had no effect on sleep. These data provide additional evidence for the hypothesis that a brain cytokine network is involved in regulation of physiological sleep.
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Affiliation(s)
- T Kubota
- Washington State University, College of Veterinary Medicine, Department of Veterinary and Comparative Anatomy, Pharmacology and Physiology, Pullman, Washington 99164, USA
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12
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Panoskaltsis-Mortari A, Ingbar DH, Jung P, Haddad IY, Bitterman PB, Wangensteen OD, Farrell CL, Lacey DL, Blazar BR. KGF pretreatment decreases B7 and granzyme B expression and hastens repair in lungs of mice after allogeneic BMT. Am J Physiol Lung Cell Mol Physiol 2000; 278:L988-99. [PMID: 10781430 DOI: 10.1152/ajplung.2000.278.5.l988] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
We investigated keratinocyte growth factor (KGF) as a pretreatment therapy for idiopathic pneumonia syndrome (IPS) generated as a result of lung damage and allogeneic T cell-dependent inflammatory events occurring in the early peri-bone marrow (BM) transplant (BMT) period. B10.BR (H2(k)) recipient mice were transplanted with C57BL/6 (H2(b)) BM with spleen cells after lethal irradiation with and without cyclophosphamide conditioning with and without subcutaneous KGF pretreatment. KGF-pretreated mice had fewer injured alveolar type II (ATII) cells at the time of BMT and exhibited ATII cell hyperplasia at day 3 post-BMT. The composition of infiltrating cells on day 7 post-BMT was not altered by KGF pretreatment, but the frequencies of cells expressing the T-cell costimulatory molecules B7.1 and B7.2 and mRNA for the cytolysin granzyme B (usually increased in IPS) were decreased by KGF. Sera from KGF-treated mice had increases in the Th2 cytokines interleukin (IL)-4, IL-6, and IL-13 4 days after cessation of KGF administration (i.e., at the time of BMT). These data suggest that KGF hinders IPS by two modes: 1) stimulation of alveolar epithelialization and 2) attenuation of immune-mediated injury as a consequence of failure to upregulate cytolytic molecules and B7 ligand expression and the induction of anti-inflammatory Th2 cytokines in situ.
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Affiliation(s)
- A Panoskaltsis-Mortari
- Department of Pediatrics, Division of Hematology-Oncology and Bone Marrow Transplantation, University of Minnesota, Minneapolis, Minnesota 55455, USA.
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Bergmann M, Barnes PJ, Newton R. Molecular regulation of granulocyte macrophage colony-stimulating factor in human lung epithelial cells by interleukin (IL)-1beta, IL-4, and IL-13 involves both transcriptional and post-transcriptional mechanisms. Am J Respir Cell Mol Biol 2000; 22:582-9. [PMID: 10783130 DOI: 10.1165/ajrcmb.22.5.3889] [Citation(s) in RCA: 43] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Interleukin (IL)-1beta stimulates the release of granulocyte macrophage colony-stimulating factor (GM-CSF) from lung epithelial cells. To investigate the molecular mechanisms underlying GM-CSF regulation, we studied GM-CSF production, messenger RNA (mRNA) expression levels, and GM-CSF promoter activity in A549 human alveolar carcinoma cells stimulated with IL-1beta. Coincubation with IL-4 or IL-13 dose-dependently inhibited IL-1beta-induced GM-CSF release. Time-course studies of intracellular and extracellular protein release and mRNA expression indicated tight coupling of protein and mRNA synthesis within 6 h after stimulation. IL-4 and IL-13 both inhibited expression of GM-CSF mRNA and protein by 2 h after stimulation. Stable transfection of A549 cells, with GM-CSF promoter/ enhancer constructs containing up to 3.3 kb upstream of the transcription start site, revealed maximal activation by IL-1beta and phorbol 12-myristate 13-acetate (PMA) with a reporter containing the proximal promoter (-627 to +35). This excludes sequences further upstream from a major regulatory role in GM-CSF promoter activation by IL-1beta or PMA in these cells. IL-4 and IL-13 downregulated promoter activation but had no effect on GM-CSF mRNA half-life. However, IL-1beta activation of all constructs was far less pronounced than in Jurkat T cells, suggesting a requirement for additional mechanisms, possibly post-transcriptional, to potentiate the observed transcriptional induction.
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Affiliation(s)
- M Bergmann
- Franz-Volhard Clinic at Max-Delbrück Center, Charité, Humboldt University, Berlin, Germany
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14
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Finkelman FD, Wynn TA, Donaldson DD, Urban JF. The role of IL-13 in helminth-induced inflammation and protective immunity against nematode infections. Curr Opin Immunol 1999; 11:420-6. [PMID: 10448138 DOI: 10.1016/s0952-7915(99)80070-3] [Citation(s) in RCA: 98] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Helminth infections induce the production of type 2 cytokines, which contribute both to expulsion of the worms and inflammatory responses that can either protect or damage the host. Although IL-4 has been considered the most critical cytokine for both inflammation and protective immunity, recent observations indicate that IL-13 - a related cytokine - can have equal or even greater importance than IL-4 in inflammatory responses and host protection against infection.
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Affiliation(s)
- F D Finkelman
- Division of Immunology, University of Cincinnati College of Medicine, PO Box 670563, OH 45267-0563, USA.
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15
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Watson ML, White AM, Campbell EM, Smith AW, Uddin J, Yoshimura T, Westwick J. Anti-inflammatory actions of interleukin-13: suppression of tumor necrosis factor-alpha and antigen-induced leukocyte accumulation in the guinea pig lung. Am J Respir Cell Mol Biol 1999; 20:1007-12. [PMID: 10226071 DOI: 10.1165/ajrcmb.20.5.3540] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
The Th2 cytokine interleukin (IL)-13 is believed to play an important role in the development of allergy, although it has also been ascribed anti-inflammatory roles in several experimental models. In this study, we have examined the effects of human recombinant IL-13 on eosinophilic lung inflammation in the guinea pig. IL-13 (1 to 100 ng, given by intratracheal instillation) did not elicit airway eosinophil recruitment. A pronounced accumulation of eosinophils, as well as monocyte/macrophages, was elicited by intratracheal instillation of guinea pig tumor necrosis factor alpha (gpTNF-alpha). Intratracheal administration of IL-13 (1 to 100 ng) given immediately prior to exposure to gpTNF-alpha resulted in a dose-related suppression of eosinophil and monocyte/macrophage accumulation in the airways, as assessed by bronchoalveolar lavage (BAL) and eosinophil peroxidase activity in whole-lung homogenates. IL-13 treatment also reduced BAL fluid (BALF) leukocyte accumulation induced by subsequent aerosol antigen challenge of sensitized guinea pigs. Antigen challenge also resulted in elevated levels of immunoreactive eotaxin and eosinophil-stimulating activity in BALF, although only the latter was reduced significantly by IL-13 instillation prior to challenge. In contrast to the suppressive effects of IL-13, instillation of human recombinant IL-4 (100 ng) alone elicited an increase in BALF monocyte/macrophage numbers, and IL-4 was unable to inhibit gpTNF-alpha-induced leukocyte accumulation. Hence, IL-13 (but not human IL-4) exhibits an anti-inflammatory action in the airways of gpTNF-alpha- or antigen-challenged guinea pigs, by mechanisms that may involve the decreased generation of eosinophil-stimulating activity in the airways.
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Affiliation(s)
- M L Watson
- Department of Pharmacy and Pharmacology, University of Bath; Leukocyte Biology, Imperial College School of Medicine at the National Heart and Lung Institute, London, United Kingdom.
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16
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Yanagawa H, Takeuchi E, Suzuki Y, Ohmoto Y, Bando H, Sone S. Presence and potent immunosuppressive role of interleukin-10 in malignant pleural effusion due to lung cancer. Cancer Lett 1999; 136:27-32. [PMID: 10211935 DOI: 10.1016/s0304-3835(98)00299-7] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
The presence and possible role of interleukin (IL)-10 were examined in malignant pleural effusion due to lung cancer. In 37 out of 55 cases examined, IL-10 was detectable in pleural effusion and the mean level with standard error was 62.1+/-12.1 pg/ ml. Spontaneous and lipopolysaccharide-induced production of anti-tumor cytokines such as IL-1beta and tumor necrosis factor (TNF)-alpha, by pleural macrophages, obtained from five patients with malignant pleurisy, were suppressed by IL-10. These findings suggest that IL-10 is present in the tumor-growing site and acts as a suppressive factor of local anti-tumor immunity in humans.
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Affiliation(s)
- H Yanagawa
- Third Department of Internal Medicine, The University of Tokushima School of Medicine, Japan.
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17
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Lentsch AB, Czermak BJ, Jordan JA, Ward PA. Regulation of Acute Lung Inflammatory Injury by Endogenous IL-13. THE JOURNAL OF IMMUNOLOGY 1999. [DOI: 10.4049/jimmunol.162.2.1071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Abstract
Using IgG immune complex deposition to trigger acute lung inflammation in rats, we have previously shown that exogenously administered IL-13 suppresses the acute inflammatory response. In the same model, expression of both mRNA and protein for IL-13 has now been detected. Treatment of rats with Ab to IL-13 accentuated the inflammatory response, with significant increases in lung vascular permeability and in the number of neutrophils in bronchoalveolar lavage fluids. In the presence of anti-IL-13, activation of the transcription factor, NF-κB, was significantly increased in lung. In addition, anti-IL-13 caused significant increases in bronchoalveolar lavage levels of TNF-α, macrophage inflammatory protein-2, and cytokine-inducible neutrophil chemoattractant but no changes in lung vascular ICAM-1. These data suggest that during lung inflammation endogenous IL-13 regulates NF-κB activation and related cytokine/chemokine generation, all of which determines the intensity of the lung inflammatory response.
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Affiliation(s)
- Alex B. Lentsch
- *Department of Surgery, University of Louisville School of Medicine, Louisville, KY 40223
- †Department of Pathology, University of Michigan Medical School, Ann Arbor, MI 48109; and
| | - Boris J. Czermak
- ‡Department of Trauma Surgery, University of Freiburg, Freiburg, Germany
| | - Jacqueline A. Jordan
- †Department of Pathology, University of Michigan Medical School, Ann Arbor, MI 48109; and
| | - Peter A. Ward
- †Department of Pathology, University of Michigan Medical School, Ann Arbor, MI 48109; and
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18
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Liem LM, van Houwelingen HC, Goulmy E. Serum cytokine levels after HLA-identical bone marrow transplantation. Transplantation 1998; 66:863-71. [PMID: 9798695 DOI: 10.1097/00007890-199810150-00009] [Citation(s) in RCA: 60] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Altered profiles of cytokine production are observed after bone marrow transplantation (BMT). The presence of certain cytokines in serum can be indicative for BMT-related complications, such as graft-versus-host disease (GVHD) and infections. The putative correlation between abnormal serum cytokine levels and BMT-related complications was further analyzed in this retrospective study. METHODS Serum levels of a panel of cytokines and cytokine-associated molecules (i.e., interleukin [IL]-1alpha, IL-1beta, IL-4, IL-6, IL-10, IL-12, IL-1 receptor antagonist, and the soluble a chain of the IL-2 receptor [sIL-2R alpha]) were assessed in 329 sera of 46 patients who had undergone HLA-identical or autologous BMT. Serum cytokine levels of the BMT donor and of the patients before BMT and at different time points during the post-BMT period were measured. The results were correlated with relapse, acute GVHD, chronic GVHD, and infections. RESULTS Serum levels of IL-1alpha, IL-1beta, IL-4, and IL-12 were undetectable. The transplantation regimen itself causes a significant rise in IL-10 and sIL-2R alpha levels in patients receiving allogeneic bone marrow. In the post-BMT period, increased IL-6 serum levels were significantly correlated with infections. Increased IL-10 levels were significantly correlated with acute graft-versus-host disease, chronic GVHD, and infections. Increased sIL-2R alpha levels were correlated with chronic GVHD, as were IL-1 receptor antagonist levels. CONCLUSIONS During the post-HLA-identical BMT period, the serum cytokine levels of IL-6 were enhanced during infections, whereas the sIL-2R alpha levels were increased during chronic GVHD. The serum levels of IL-10 and of the cytokine-related molecule IL-1ra were enhanced during both infections and chronic GVHD. These results further substantiate the complex cytokine cascade that is initiated by the conditioning regimen and that evolves further in reaction to BMT-related complications and their treatments.
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Affiliation(s)
- L M Liem
- Department of Immunohematology and Blood Bank, Leiden University Medical Center, The Netherlands
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19
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Endo T, Ogushi F, Kawano T, Sone S. Comparison of the regulations by Th2-type cytokines of the arachidonic-acid metabolic pathway in human alveolar macrophages and monocytes. Am J Respir Cell Mol Biol 1998; 19:300-7. [PMID: 9698603 DOI: 10.1165/ajrcmb.19.2.2915] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
The effects of a Th1-cell-associated cytokine (interferon-gamma [IFN-gamma]) and Th2-cell-associated cytokines (interleukin [IL]-4, IL-10, and IL-13) on prostaglandin (PG) production by human alveolar macrophages (AM) were examined in terms of four parameters: PGE2 synthesis, cyclooxygenase (COX) activity, and the protein and mRNA of two COX isozymes (COX-1 and COX-2). Lipopolysaccharide (LPS)-stimulated PGE2 synthesis and COX activity were suppressed significantly by IL-4, but were not affected significantly by IL-10, IL-13, or IFN-gamma. The LPS-dependent increase in COX activity in AM was attributable to COX-2 because it was inhibited by NS-398 (a COX-2-specific inhibitor). Western and Northern blot analyses revealed that the LPS-induced increases in COX-2 protein and mRNA were attenuated by IL-4 but hardly affected by IL-10, IL-13 or IFN-gamma. In contrast, COX-1 protein and mRNA were hardly detected in any of the AM preparations. In AM and monocytes from the same individuals, LPS induced the synthesis of large amounts of PGE2 and COX-2 mRNA in AM, and of lesser amounts in monocytes. IL-4, IL-10, and IL-13 significantly suppressed LPS-dependent PGE2 synthesis and COX-2 mRNA induction in monocytes, whereas only IL-4 significantly suppressed them in AM. Furthermore, 15-lipoxygenase mRNA was detectable only in monocytes incubated with LPS plus IL-4. These results suggest that IL-4 is a potent regulator of PG production in AM, and that regulation of the arachidonic-acid (AA) metabolic pathway in cells of monocyte-macrophage lineage by Th2-cell-associated cytokines depends on the stage of cell differentiation.
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Affiliation(s)
- T Endo
- Third Department of Internal Medicine, School of Medicine, Tokushima University, Tokushima, Japan
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20
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Hancock A, Armstrong L, Gama R, Millar A. Production of interleukin 13 by alveolar macrophages from normal and fibrotic lung. Am J Respir Cell Mol Biol 1998; 18:60-5. [PMID: 9448046 DOI: 10.1165/ajrcmb.18.1.2627] [Citation(s) in RCA: 213] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Human interleukin 13 (IL-13) is a cytokine that has a profound effect on primary immune cells by inducing immunoglobulin production, proliferation of B cells, and the differentiation of cells of the monocytic lineage. IL-13 can inhibit the production of inflammatory cytokines by both macrophages and monocytes. Previously, IL-13 expression has been reported only in cells of the T-cell lineage and the mast cell line HMC-1. We now report the presence of IL-13 mRNA and protein in human alveolar macrophages (AMs) analyzed by the reverse transcription-polymerase chain reaction (RT-PCR) and enzyme-linked immunoabsorbent assay (ELISA), respectively, and IL-13 protein in bronchoalveolar lavage fluid (BALF) of subjects with pulmonary fibrosis. We have investigated 13 patients from 49 to 75 yr of age with forms of pulmonary fibrosis, and eight healthy volunteers from 24 to 61 yr of age. Their AMs were obtained by bronchoalveolar lavage (BAL) and purified by adherence. The proportion of BAL purified AMs expressing IL-13 mRNA was increased in those subjects with fibrotic lung disease, in comparison with those from control subjects (11 of 13 versus 2 of 8, P < 0.01). IL-13 protein was detectable in the BALF of 8 of 13 patients with pulmonary fibrosis, but in none of the control subjects. AMs of four subjects with systemic sclerosis were cultured and IL-13 protein was increased in the culture supernatants when compared to the control subjects, although this did not reach significance. These findings show that IL-13 mRNA is not only a product of T cells, but is also expressed in both normal AMs and those from subjects with pulmonary fibrosis, and that at least some of the IL-13 mRNA is translated into protein and secreted in subjects with pulmonary fibrosis. We hypothesize that IL-13 may be expressed by normal human AMs as part of the homeostatic control process but its production may be increased in the presence of inflammatory lung disease.
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Affiliation(s)
- A Hancock
- Department of Hospital Medicine, University of Bristol Medical School Unit, Southmead Hospital, Westbury on Trym, United Kingdom
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21
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Lentsch AB, Shanley TP, Sarma V, Ward PA. In vivo suppression of NF-kappa B and preservation of I kappa B alpha by interleukin-10 and interleukin-13. J Clin Invest 1997; 100:2443-8. [PMID: 9366558 PMCID: PMC508444 DOI: 10.1172/jci119786] [Citation(s) in RCA: 235] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
IL-10 and IL-13 have powerful antiinflammatory activities in vitro and in vivo. In the IgG immune complex model of lung injury in rats, exogenously administered IL-10 or IL-13 have recently been shown to suppress neutrophil recruitment and ensuing lung injury by greatly depressing pulmonary production of TNF alpha. Transcriptional control of the TNF alpha gene is regulated by the nuclear factor kappa B (NF-kappa B). Activation of NF-kappa B involves the degradation of its cytoplasmic inhibitor I kappa B alpha, allowing the nuclear translocation of NF-kappa B, with ensuing transcriptional activation. In this study, we sought to determine whether the protective effects of IL-10 and IL-13 in IgG immune complex-induced lung injury were mediated by inhibition of NF-kappa B activation. Electrophoretic mobility shift analysis of nuclear extracts from alveolar macrophages and whole lung tissues demonstrated that both IL-10 and IL-13 suppressed nuclear localization of NF-kappa B after in vivo deposition of IgG immune complexes. Western blot analysis indicated that these effects were due to preserved protein expression of I kappa B alpha in both alveolar macrophages and whole lungs. Northern blot analysis of lung mRNA showed that, in the presence of IgG immune complexes, IL-10 and IL-13 augmented I kappa B alpha mRNA expression. These findings suggest that in vivo, IL-10 and IL-13 may operate by suppressing NF-kappa B activation through preservation of I kappa B alpha.
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Affiliation(s)
- A B Lentsch
- Department of Pathology, University of Michigan Medical School, Ann Arbor 48109, USA
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Abstract
This article covers a selected group of topics dealing with the contribution of lung immunocompetent cells in the host defense mechanisms against HIV. These include recent findings suggesting that bidirectional signals between alveolar macrophages and pulmonary cytotoxic T lymphocytes define regulatory networks, which contribute to the accumulation of HIV-specific effector cells in the lung microenvironment. The authors also emphasize the cell pattern of HIV infection in the lung, highlighting the role of the retrovirus in weakening pulmonary host defenses and its spreading into the lower respiratory tract.
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Affiliation(s)
- C Agostini
- Department of Clinical and Experimental Immunology, Padua University School of Medicine, Padova, Italy
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Seitz M, Loetscher P, Dewald B, Towbin H, Baggiolini M. Opposite effects of interleukin-13 and interleukin-12 on the release of inflammatory cytokines, cytokine inhibitors and prostaglandin E from synovial fibroblasts and blood mononuclear cells. Eur J Immunol 1996; 26:2198-2202. [PMID: 8814267 DOI: 10.1002/eji.1830260935] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
We examined the effects of interleukin-12 (IL-12) and interleukin-13 (IL-13) on cytokine, cytokine inhibitor and prostaglandin E (PGE) release from synovial fibroblasts and blood mononuclear cells (MNC). In resting synovial fibroblasts, we found that IL-13 is an inhibitor of IL-8 and PGE release. A significant decrease of PGE synthesis caused by IL-13 was also observed in tumor necrosis factor (TNF)-alpha-stimulated synovial fibroblasts, whereas IL-12 had no regulatory effects on these cells. In resting and cytokine-stimulated MNC, IL-13 markedly inhibited IL-1 beta, IL-8 and monocyte chemoattractant protein-1 (MCP-1) release and potently stimulated interleukin-1 receptor antagonist (IL-1ra) synthesis. In contrast, IL-12 stimulated the production of IL-1 beta and MCP-1 in TNF-alpha-stimulated MNC and inhibited IL-1ra synthesis in cytokine-stimulated cells. These findings identify novel biological actions of IL-12 and IL-13 on connective tissue and on blood mononuclear cells which indicate their regulatory functions as enhancer and suppressor of inflammatory processes, respectively.
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Affiliation(s)
- M Seitz
- Division of Rheumatology, University Hospital, Bern, Switzerland
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