Abstract:
BACKGROUND:Helper T cells are involved in chronic eosinophilic inflammation. Control of cytokine production seems to be an effective management. METHODS:The effect of nonactin, SB203580, a p38 MAP kinase inhibitor, and JTE-711 on the cytokine production of allergen-specific T cell clones was determined. The effect of nonactin on the airway eosinophilia was investigated using murine asthma model. RESULTS:Nonactin suppressed IL-5 synthesis by human Th cells in a dose-dependent manner without affecting IL-2 or IL-4 synthesis, and still significantly suppressed murine airway eosinophilia induced by the antigen inhalation. SB203580 and JTE-711 also selectively inhibited IL-5 synthesis in vitro. CONCLUSION:Synthesis of IL-5 by human Th cells can be differentially regulated from that of other major T cell cytokines. The in vivo effects of selective IL-5 synthesis inhibitors suggest that IL-5 is the reasonable target for the regulation of allergic disorders accompanied by eosinophilic inflammation.
journal_name
Int Arch Allergy Immunoljournal_title
International archives of allergy and immunologyauthors
Mori A,Okudaira H,Kobayashi N,Akiyama Kdoi
10.1159/000053702keywords:
subject
Has Abstractpub_date
2001-01-01 00:00:00pages
172-5issue
1-3eissn
1018-2438issn
1423-0097pii
53702journal_volume
124pub_type
杂志文章abstract:BACKGROUND:Flavonoids exert antiallergic and antioxidant effects. We investigated the efficacy of enzymatically modified isoquercitrin (EMIQ), a flavonoid, to relieve symptoms of pollinosis. METHODS:In a parallel-group, double-blind placebo-controlled study design, 20 subjects with Japanese cedar pollinosis took two c...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章,随机对照试验
doi:10.1159/000205582
更新日期:2009-01-01 00:00:00
abstract:BACKGROUND:Secretory phospholipases A(2) (sPLA(2)) are an emerging class of mediators of inflammation. These enzymes are released in vivo in patients with systemic inflammatory diseases and allergic disorders. sPLA(2)s may activate inflammatory cells by both enzymatic and nonenzymatic mechanisms. The aim of this study ...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000218117
更新日期:2009-01-01 00:00:00
abstract:INTRODUCTION:Pathologic accumulation and activation of mast cells and eosinophils are implicated in allergic and inflammatory diseases. Sialic acid-binding immunoglobulin-like lectin (Siglec)-8 is an inhibitory receptor selectively expressed on mast cells, eosinophils and, at a lower extent, basophils. When engaged wit...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000501637
更新日期:2019-01-01 00:00:00
abstract::A 20mer peptide representing the N-terminus of a major allergen, Alt a I, of Alternaria alternata was synthesized and examined for its antibody binding and antibody induction activities. Alt a I peptide-BSA conjugate reacted with both human IgE and rabbit anti-Alt a I IgG in ELISA, albeit the binding of the peptide to...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000237161
更新日期:1995-11-01 00:00:00
abstract::Superoxide (O2-) and nitric oxide (NO) production by polymorphonuclear leukocyte (PMNs) and monocytes in patients with liver cirrhosis were evaluated. PMNs obtained from cirrhotic patients were less effective than those from controls in producing O2- after stimulation with opsonized zymosan, while they were more effec...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000236975
更新日期:1995-05-01 00:00:00
abstract::IgE responsiveness to Dermatophagoides farinae body extract was compared by immunoblotting among four groups of mite-sensitive asthmatic children: group I aged 0-3, group II aged 4-7, group III aged 8-11 and group IV aged 12-15. In the group I subjects, the 15-kD component was bound by 88% of sera and strongly by 56% ...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000236605
更新日期:1994-01-01 00:00:00
abstract::We carried out a cross-sectional chronobiological investigation on blood histamine, thyroid histamine and thyroid mast cell number in Wistar rats. Daily, blood histamine varied from 0.38 +/- 0.01 (12.00 h) to 0.60 +/- 0.01 mg/g wet weight (20.00 h) and thyroid histamine from 21.2 +/- 1.19 (04.00 h) to 38.3 +/- 1.54 mg...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000236788
更新日期:1994-12-01 00:00:00
abstract::Long-term birth cohort studies are essential to understanding the life course and childhood predictors of allergy and the complex interplay between genes and the environment (including lifestyle and socioeconomic determinants). Over 100 cohorts focusing on asthma and allergy have been initiated in the world over the p...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章,评审
doi:10.1159/000343018
更新日期:2013-01-01 00:00:00
abstract:BACKGROUND:Common variable immunodeficiency (CVID) is characterized by hypogammaglobulinemia and a defect in antibody production. Herein we describe 3 patients diagnosed with CVID in whom vitamin D deficiency was detected in the absence of enteropathy. METHODS:Biochemical and immunological analysis, serum osteocalcin,...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000128661
更新日期:2008-01-01 00:00:00
abstract:BACKGROUND:A role of bacterial superantigens in several chronic inflammatory diseases has previously been proposed. Many of these diseases are associated with an imbalance of the T helper cell subsets and their cytokine production. METHODS:Peripheral blood mononuclear cells from healthy donors were incubated with vari...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000024320
更新日期:2000-03-01 00:00:00
abstract:BACKGROUND:The cysteinyl leukotrienes (CysLTs) mediate their biological actions through two receptors: CysLT(1) receptor and CysLT(2) receptor. OBJECTIVE:This study was undertaken to examine the direct effects of CysLTs on eosinophils, such as chemotaxis and degranulation, focusing on CysLT(1). METHODS:Eosinophils we...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000065175
更新日期:2002-09-01 00:00:00
abstract::This study concerned the way in which eosinophils adhere to their surroundings. Many fibrils were seen to adhere to the cell membrane of eosinophils migrating into the submucosa. Those eosinophils migrating into the epithelial layer adhered to the epithelial cells in 2 different ways: through the thin filaments bridgi...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000237199
更新日期:1995-01-01 00:00:00
abstract::It is unclear what actually induces eosinophil degranulation in vivo. We examined eosinophil cationic protein (ECP) release from normal human eosinophils (Eos) in response to C3a and C5a. C3a and C5a induced remarkable ECP release when Eos were preincubated with cytochalasin B. ECP release induced by C3a or C5a was gr...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000236743
更新日期:1994-01-01 00:00:00
abstract::The effect of ibudilast on anaphylactic bronchoconstriction was studied in guinea pigs sensitized actively with ovalbumin (OA). Animals were treated with indomethacin, tripelennamine and propranolol prior to the antigen challenge. Anaphylactic bronchoconstriction was prevented by ibudilast (1-4 mg/kg i.v. and 5-20 mg/...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000236460
更新日期:1993-01-01 00:00:00
abstract::For each medicinal product quality, safety and efficacy have to be proven to obtain a marketing authorisation. The national competent health authorities and the European Medicines Agency (EMEA) with support of the Heads of Medicines Agencies (HMA) work together to grant marketing authorisations for medicinal products....
journal_title:International archives of allergy and immunology
pub_type: 杂志文章,评审
doi:10.1159/000146074
更新日期:2008-01-01 00:00:00
abstract:BACKGROUND:Allergic reactions occur rarely in patients with chronic helminth infections, although FcepsilonRI-bearing cells are sensitized with anti-parasite IgE and are exposed to antigen. The inhibition of allergic reactivity is due to 'blocking antibodies', predominantly IgG4. IgG4 antibodies represent 50-95% of ant...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000024099
更新日期:1999-02-01 00:00:00
abstract::Fourteen Brown-Norway rats were pretreated with physiological saline (n = 7) or 500 micrograms Sephadex (n = 7) intratracheally. 24 h later, a bronchial provocation test was performed under pentobarbital anaesthesia using increasing doses of acetylcholine aerosol and the degree of bronchospasm was measured using a mod...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000236196
更新日期:1992-01-01 00:00:00
abstract:BACKGROUND:The cervical sympathetic trunk-submandibular gland (CST-SMG) axis plays an important role in inflammation. An immunoregulatory heptapeptide, submandibular gland peptide T (SGP-T), was isolated from submandibular glands, and several of its biological activities have been identified. RESULTS:SGP-T reduced sho...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000237594
更新日期:1997-05-01 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
doi:10.1159/000490804
更新日期:2018-01-01 00:00:00
abstract::We investigated the effects of KW-4679, an antiallergic drug, on the development of bronchial hyperresponsiveness, airway inflammation and early and late asthmatic responses following aerosol antigen challenge in guinea pigs actively sensitized by the inhalation of aerosolized ovalbumin. Pretreatment with KW-4679 (10 ...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000237312
更新日期:1996-05-01 00:00:00
abstract:BACKGROUND:Hymenoptera venom allergy (HVA) has a prevalence of 3% in adults. Although patients have no ongoing symptoms, they often suffer from an impairment of their psychological well-being and quality of life. OBJECTIVE:The aim of this study was to analyze sex-specific differences regarding the psychological burden...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000507625
更新日期:2020-01-01 00:00:00
abstract:BACKGROUND:Kawasaki disease (KD) is an acute, systemic vasculitis in children, with an etiology that is not completely understood. It is assumed that the development of KD is mediated by an immunologic response. Several reports from East Asia have found a higher prevalence of atopic diseases among patients with KD, but...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000447639
更新日期:2016-01-01 00:00:00
abstract:BACKGROUND:Segmental allergen challenge is a powerful tool to study inflammatory reactions in asthmatic airways. There is little information on the early events at 5 min and 4 h after allergen challenge with respect to the cell influx and the chemokine interleukin-8 (IL-8). METHODS:Seven mild to moderate allergic asth...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000024174
更新日期:1999-05-01 00:00:00
abstract:BACKGROUND:Pollen are monitored in Europe by a network of about 400 pollen traps, all operated manually. To date, automated pollen monitoring has only been feasible in areas with limited variability in pollen species. There is a need for rapid reporting of airborne pollen as well as for alleviating the workload of manu...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000436968
更新日期:2015-01-01 00:00:00
abstract:BACKGROUND:Nonpathogenic Escherichia coli strain Nissle 1917 (EcN) has immunomodulatory properties and can act on different cells which are important for the allergic immune response. Herein, we investigated the efficacy and tolerability of EcN in subjects with grass pollen-dependent allergic rhinoconjunctivitis. METH...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章,随机对照试验
doi:10.1159/000356328
更新日期:2014-01-01 00:00:00
abstract:BACKGROUND:Nitrosative and acid stress play an important role in the pathogenesis of asthma. The aim of this study was to evaluate whether, in asthmatics, a link exists between the concentrations of nitrite/nitrate, ammonia and pH values in exhaled breath condensate (EBC) and asthma severity, lung function, exhaled nit...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000335674
更新日期:2012-01-01 00:00:00
abstract:BACKGROUND:The production of house dust mite (HDM) allergen products for allergy immunotherapy has traditionally been based on purified mite bodies or whole-mite culture, which are quite different source materials with a limited possibility for adjusting the chemical composition. The SQ HDM SLIT-tablet is a fast-dissol...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000444016
更新日期:2016-01-01 00:00:00
abstract::Antibodies to rat Thy-1, and also to murine Thy-1, could provoke reverse passive cutaneous anaphylaxis-like (RPCA-like) reactions. The threshold amount of purified anti-Thy-1 antibodies for RPCA-like reactions was 12.5 microg/ml. No RPCA-like reactions were obtained with IgG1 F(ab')2 anti-Thy-1. Cross-linking the muri...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000237662
更新日期:1997-10-01 00:00:00
abstract::The inhibitory effects of a novel compound, 6-hydroxy-2-(4-sulfamoylbenzylamino)-4,5,7-trimethylbenzothiazo le hydrochloride (E6080) on IgE-mediated reactions in vitro and in vivo were determined in rhesus monkeys. E6080 inhibited both antigen- and anti-human IgE-induced leukotriene C4 generations from lung fragments ...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000236406
更新日期:1993-01-01 00:00:00
abstract::The primary acquired lactase deficiency of the adult is known to cause various disturbances in the gastrointestinal tract while extraintestinal symptoms are unusual. Here we report on a histologically proven chronic eczema requiring corticosteroid treatment for several months. It was obviously induced by a concomitant...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000237632
更新日期:1997-08-01 00:00:00