Abstract:
BACKGROUND:Chronic rhinosinusitis (CRS) is a multifaceted disease with a significant genetic component. The importance of taste receptor signaling has recently been highlighted in CRS; single nucleotide polymorphisms (SNPs) of bitter tastant-responsive G-protein-coupled receptors have been linked with CRS and with altered innate immune responses to multiple bacterially derived signals. OBJECTIVE:To determine in CRS the frequency of six SNPs in genes with known bitter tastant signaling function. METHODS:Genomic DNA was isolated from 74 CRS volunteers in West Virginia, and allele frequency was determined and compared with demographically matched data from the 1,000 Genomes database. RESULTS:For two SNPs in a gene recently associated with bitterant signaling regulation, RGS21, there were no associations with CRS (although the frequency of the minor allele of RGS21, rs7528947, was seen to increase with increasing Lund-Mackay CT staging score). Two TAS2R bitter taste receptor gene variants (TAS2R19 rs10772420 and TAS2R38 rs713598), identified in prior CRS genetics studies, were found to have similar associations in this study. CONCLUSION:Unique to our study is the establishment of an association between CRS in this patient population and GNB3 SNP rs5443, a variation in an established G protein component downstream of bitterant receptor signal transduction.
journal_name
Int Arch Allergy Immunoljournal_title
International archives of allergy and immunologyauthors
Purnell PR,Addicks BL,Zalzal HG,Shapiro S,Wen S,Ramadan HH,Setola V,Siderovski DPdoi
10.1159/000499875subject
Has Abstractpub_date
2019-01-01 00:00:00pages
72-78issue
1eissn
1018-2438issn
1423-0097pii
000499875journal_volume
180pub_type
杂志文章abstract:BACKGROUND:Allergic conjunctivitis is characterized by itchy, watery and swollen eyes which occur in response to exposure to seasonal or environmental allergens. The early phase reaction of allergic conjunctivitis is primarily mediated by mast cell degranulation while the late phase reaction is driven by Th2 cells and ...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000328769
更新日期:2012-01-01 00:00:00
abstract:BACKGROUND:L-selectin (CD62L) and Mac-1 (CD11b/CD18) play a crucial role in the infiltration of eosinophils. However, changes in CD62L and CD11b expression on eosinophils after stimulation with cytokines were little studied. METHODS:Eosinophils in peripheral blood of healthy volunteers were purified and cultured with ...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000053590
更新日期:1999-01-01 00:00:00
abstract:BACKGROUND:IgE-mediated hypersensitivity to latex has been recognized as an increasing health problem with far-reaching consequences for patients, regarding both their occupational situation and safety in medical care. Therefore, a correct diagnosis of natural rubber latex (NRL) allergy is essential. The purpose of the...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000049518
更新日期:2001-11-01 00:00:00
abstract::Olive pollen is one of the most important causes of seasonal respiratory allergy in Mediterranean countries, where this tree is intensely cultivated. Among the high number of protein allergens detected in this pollen, 8 - Ole e 1 to Ole e 8 - have been isolated and characterized. Ole e 1 is the most frequent sensitizi...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章,评审
doi:10.1159/000053815
更新日期:2001-07-01 00:00:00
abstract:BACKGROUND:The aetiological factors underlying the worldwide increase in the prevalence of asthma and the international patterns of the prevalence of asthma are not well understood. This has led to consideration of factors such as fetomaternal health which may programme the initial susceptibility to allergic sensitisat...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000024149
更新日期:1999-02-01 00:00:00
abstract:BACKGROUND:Immunoglobulin G4-related disease (IgG4-RD) is a systemic immunological disorder characterized by fibro-inflammatory conditions; however, the pathobiology of IgG4-RD has not been fully identified. OBJECTIVE:This study aimed to analyze systemic differences of innate and adaptive immune cells from healthy con...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000508699
更新日期:2020-01-01 00:00:00
abstract:BACKGROUND:Previous studies suggest that administration of probiotics in vitro can stimulate regulatory and Th1 immune responses. We studied both the in vitro immunological effects of probiotics and the ex vivo immunological effects after oral administration of probiotics in children with food allergy, a Th2-mediated d...
journal_title:International archives of allergy and immunology
pub_type: 临床试验,杂志文章
doi:10.1159/000099467
更新日期:2007-01-01 00:00:00
abstract::Hypersensitivity pneumonitis remains an important industrial disease in mushroom workers. It has a significant morbidity, and early diagnosis and removal from exposure to the antigen are critically important in its management. Recently, several new allergens have been described, particularly those from mushroom specie...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章,评审
doi:10.1159/000083298
更新日期:2005-01-01 00:00:00
abstract:BACKGROUND:Sweating can worsen atopic dermatitis (AD). The purpose of this work was to study the associations between reactivity to autologous sweat and the clinical severity of AD as well as investigate the possible wheal-inducing factors of sweat. METHODS:Intracutaneous skin tests with autologous sweat were performe...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000447638
更新日期:2016-01-01 00:00:00
abstract::We aimed to evaluate the therapeutic effect of nebulized beclomethasone dipropionate (nBDP) on both allergic asthma and rhinitis. In a randomized, double-blind, placebo-controlled study, 40 children (mean age 10.7 ± 2.1 years) with allergic asthma and rhinitis received either nBDP (daily dose of 800 µg, administered t...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章,随机对照试验
doi:10.1159/000343137
更新日期:2013-01-01 00:00:00
abstract:BACKGROUND:Volatile monoisocyanates are formed through thermal degradation when products containing polyurethane are heated. Repeated exposure to diisocyanates, such as toluene diisocyanate (TDI) are a well-known cause of occupational asthma. However, although monoisocyanates are abundant in occupational settings, ther...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000222675
更新日期:2009-01-01 00:00:00
abstract:BACKGROUND:A number of different molecules are known to be involved in the signal pathway to release histamine from mast cells, among which arachidonic acid (AA) is one of the key mediators. On the other hand, we found that the application of compound 48/80, a typical histamine liberator, generated superoxide in mast c...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000070216
更新日期:2003-04-01 00:00:00
abstract:BACKGROUND:We previously showed that immunization of mice with plasmid DNA (pDNA) encoding the Escherichia coli beta-galactosidase gene (pCMV-LacZ) induces a Th1 response, whereas beta-galactosidase (beta-gal) in saline or alum induces a Th2 response. Furthermore, the Th1 response dominates over the Th2 response and do...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000237554
更新日期:1997-05-01 00:00:00
abstract:BACKGROUND:Clinically it is recognized that tree nut allergies such as hazelnut allergy are not usually outgrown. Specific mechanisms underlying the persistence of such food allergies are incompletely understood. Here we studied the natural history and the long-term immune and clinical characteristics of hazelnut aller...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000283028
更新日期:2010-01-01 00:00:00
abstract:BACKGROUND:Microbial components in the environment are potent activators of the immune system with capacity to shift the active immune response towards priming of Th1 and/or Th2 cells. Lipopolysaccharide (LPS), a cell-wall component of Gram-negative bacteria, is extensively present in food products like cow's milk. It ...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000081306
更新日期:2004-11-01 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:BACKGROUND:In patients showing multiple reactivity to seasonal airborne allergens, a skin prick test (SPT) with Parietaria pollen scores frequently negative, suggesting that profilin from Parietaria might not share IgE-binding epitopes with profilin from botanically unrelated airborne allergens. This study investigated...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000076384
更新日期:2004-02-01 00:00:00
abstract::Oxatomide (OXA), a histamine H1 receptor antagonist, is effective in the treatment of patients with allergic rhinitis, some allergic skin disorders, and bronchial asthma. We have characterized the effect of OXA on the immunologic release of preformed (histamine and tryptase) and de novo synthesized mediators (leukotri...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000237340
更新日期:1996-09-01 00:00:00
abstract::Allergic granulomatosis and angiitis was first reported as a disease entity separate from polyarteritis nodosa in 1951 by Churg and Strauss. It is characterized by bronchial asthma, eosinophilia, and vasculitis and is especially rare in women of reproductive age, though, when present, may be associated with fetal mort...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000237140
更新日期:1995-10-01 00:00:00
abstract:BACKGROUND:Proton pump inhibitors (PPIs) can trigger immediate-type hypersensitivity reactions (HSRs). Three main patterns of cross-reactivity have been identified: reactions to a single PPI, selective cross-reactions, and cross-reactions with all PPIs. Several hypotheses have been advanced, but no consensus has been r...
journal_title:International archives of allergy and immunology
pub_type:
doi:10.1159/000493581
更新日期:2019-01-01 00:00:00
abstract:BACKGROUND:In some subjects, specific foods trigger anaphylaxis when exercise follows ingestion (specific food-dependent exercise-induced anaphylaxis, FDEIAn). Skin test and/or RAST positivity to foods suggest an IgE-mediated pathogenic mechanism. Others suffer from anaphylaxis after all meals followed by exercise, reg...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000053825
更新日期:2001-07-01 00:00:00
abstract:BACKGROUND:Subcutaneous immunotherapy for respiratory allergy has shown a long lasting efficacy after its discontinuation, whereas evidence in the case of sublingual immunotherapy (SLIT) is weak. This retrospective study evaluates whether SLIT exerts a long-lasting effect and whether it relates to its duration. METHOD...
journal_title:International archives of allergy and immunology
pub_type: 临床试验,杂志文章
doi:10.1159/000096001
更新日期:2007-01-01 00:00:00
abstract::Bronchial asthma, characterized by eosinophilic inflammation in airways, may involve Th2-type cytokines such as interleukin-5 (IL-5). IL-12, a newly established cytokine, induces IFN-gamma production, which may have a regulatory effect on the production of Th2-type cytokines. We examined the effects of IL-12 on the pr...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000023834
更新日期:1998-01-01 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::Penicillium and Aspergillus species have been identified as prevalent indoor airborne fungi that are associated with extrinsic bronchial asthma. We have recently analyzed the IgE-binding components in 8 prevalent Penicillium and Aspergillus species (P. citrinum, P. notatum, P. oxalicum, P. brevicompactum, A. fumigatus...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章,评审
doi:10.1159/000024202
更新日期:1999-08-01 00:00:00
abstract:BACKGROUND:We have previously shown that human monocyte-derived dendritic cells (moDCs) may participate in immune system-mediated hypercoagulable state through enhanced tissue factor (TF) expression and that the complement system may be involved in this process. OBJECTIVES:The aim of this study was to explore the role...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000496744
更新日期:2019-01-01 00:00:00
abstract:BACKGROUND:Dietary intake of wheat causes hypersensitivity reactions in patients suffering from IgE-mediated food allergy and coeliac disease. AIM:To study the expression of IgE- and IgA-reactive antigens during wheat seed maturation and in different wheat cultivars. METHODS:Summer wheat was grown in a glasshouse and...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000199713
更新日期:2009-01-01 00:00:00
abstract:BACKGROUND:Recombinant allergens are preferred over natural allergen extracts in measuring antibodies. We tested the use of recombinant variants of the major mouse allergen Mus m 1 in detection of mouse-specific antibodies in sera of laboratory animal workers and children. METHODS:Six recombinant major urinary protein...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000106318
更新日期:2007-01-01 00:00:00
abstract::In recent years, the Th1/Th2 concept has become of prime importance in the understanding of heterogeneous responses of the immune system and implications thereof for infectious and autoimmune diseases. Originally established on the basis of different cytokines produced by T cell clones, it is now known that the Th1/Th...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章,评审
doi:10.1159/000023900
更新日期:1998-03-01 00:00:00
abstract:BACKGROUND:Clustered severe adverse reactions to immunotherapy with olive pollen extracts have been occasionally reported in areas where olive trees are extensively grown. Allergic patients from these areas, in addition to the major olive pollen allergen Ole e 1, frequently recognize a recently described allergen, Ole ...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000092532
更新日期:2006-01-01 00:00:00