Abstract:
BACKGROUND:Nuclear factor (NF)-kappaB is a transcription factor known to regulate allergy-associated cytokine and chemokine production related to the induction of inflammation. I kappaB kinase beta (IKK beta), which is responsible for activation of the NF-kappaB pathway, may be an ideal molecular target to inhibit this process. IMD-0354 [N-(3,5-bis-trifluoromethyl-phenyl)-5-chloro-2-hydroxy-benzamide] is an attractive novel IKK beta inhibitor that prevents the production of inflammatory cytokines in various diseases, although it is not known if IMD-0354 is effective against allergic inflammation. This study aimed to elucidate the antiallergic effects of a newly synthesized IKK beta inhibitor, IMD-0354, in a mouse model of allergic inflammation. METHODS:We generated ovalbumin (OVA)-sensitized mice which were then challenged with OVA. IMD-0354 was administered intraperitoneally to therapeutic groups. Lung histopathology and the concentrations of cytokines and chemokines in bronchoalveolar lavage fluid (BALF) and supernatants of lung homogenates were determined. RESULTS:Administration of IMD-0354 ameliorated airway hyperresponsiveness and reduced the numbers of bronchial eosinophils and mucus-producing cells in OVA-sensitized mice. The total numbers of cells and eosinophils in BALF were also reduced by treatment with IMD-0354. Treatment with IMD-0354 inhibited the production of Th2 cytokines such as interleukin (IL)-5 and IL-13 and eotaxin in the airways and/or lungs of OVA-sensitized mice, but it did not affect the restoration of Th1 cytokines such as IL-12 and interferon-gamma under the same experimental conditions. IgE production was also inhibited by IMD-0354. CONCLUSION:A specific IKK beta inhibitor, IMD-0354, improved allergic airway inflammation and hyperresponsiveness in mice. IMD-0354 may have therapeutic potential for bronchial asthma.
journal_name
Int Arch Allergy Immunoljournal_title
International archives of allergy and immunologyauthors
Sugita A,Ogawa H,Azuma M,Muto S,Honjo A,Yanagawa H,Nishioka Y,Tani K,Itai A,Sone Sdoi
10.1159/000161579subject
Has Abstractpub_date
2009-01-01 00:00:00pages
186-98issue
3eissn
1018-2438issn
1423-0097pii
000161579journal_volume
148pub_type
杂志文章abstract:BACKGROUND:The importance of fungal allergens in the development of allergic diseases in a desert environment is uncertain. This study evaluated the prevalence of IgE sensitization to moulds among patients with allergic respiratory diseases in Kuwait - a desert country. METHODS:A total of 810 patients (male:female rat...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
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更新日期:2000-04-01 00:00:00
abstract::Human mononuclear leukocytes (MNL), probably OKT4-positive T cells, produced an eosinophil chemotactic factor (ECF) when they were cocultured with irradiated BALL-1, a B cell lymphoma line. Treatment of MNL, with anti-IL-2 antibody failed to suppress BALL-1-induced ECF production. Periodate-lysine-paraformaldehyde-fix...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000236736
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pub_type: 杂志文章
doi:10.1159/000106318
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journal_title:International archives of allergy and immunology
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journal_title:International archives of allergy and immunology
pub_type: 杂志文章
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journal_title:International archives of allergy and immunology
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journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000101408
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journal_title:International archives of allergy and immunology
pub_type: 杂志文章
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pub_type: 杂志文章
doi:10.1159/000059400
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journal_title:International archives of allergy and immunology
pub_type: 杂志文章
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journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000023959
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abstract::IL-13 is a relatively novel cytokine produced by activated T cells. IL-13 inhibits the production of proinflammatory cytokines and chemokines by activated monocytes, induces B cell proliferation and differentiation, including IgE production, and the expression of certain adhesion molecules on endothelial cells. All th...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章,评审
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journal_title:International archives of allergy and immunology
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pub_type: 临床试验,杂志文章,多中心研究
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journal_title:International archives of allergy and immunology
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journal_title:International archives of allergy and immunology
pub_type: 杂志文章
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journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000142043
更新日期:2008-01-01 00:00:00
abstract::Factors are discussed as potential diagnostic parameters of atopic disorders. The amounts of sCD23 in sera from newborn children (n = 4,329) were determined by radioimmunoassay with monoclonal antibodies specific for CD23. The sCD23 levels ranged between 0 and 81.5 ng/ml of CD23-specific mAb. Furthermore, the sera of ...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000236346
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journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000499875
更新日期:2019-01-01 00:00:00
abstract::Adhesion molecules of microvascular endothelial cells play a key role in the inflammatory processes involved in nonallergic sinusitis. We investigated the cytokine-regulated expression of intercellular adhesion molecule-1 (ICAM-1), E-selectin and vascular cell adhesion molecule-1 (VCAM-1), and the effect of dexamethas...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000023992
更新日期:1998-09-01 00:00:00
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journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000089516
更新日期:2006-01-01 00:00:00
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journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000126054
更新日期:2008-01-01 00:00:00
abstract:BACKGROUND:Although common variable immunodeficiency (CVID) is associated with sinopulmonary disease, there are no previous systematic evaluations comparing computed tomographic (CT) sinus imaging with immunoglobulin measurements in patients with this condition. METHODS:We performed a retrospective review by a blinded...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000260088
更新日期:2010-01-01 00:00:00
abstract:BACKGROUND:Partially hydrolyzed cow's milk protein-based formula (pHF) possesses low allergenicity. Here, we investigate the safety and efficacy of oral immunotherapy using pHF for children with cow's milk protein allergy (CMPA). OBJECTIVES:A randomized, double-blind, controlled single-center trial was conducted to ev...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章,随机对照试验
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更新日期:2018-01-01 00:00:00