Abstract:
:In all mammalian species investigated so far, mast cells and basophils are the only cells that synthesize histamine and express plasma membrane receptors that bind IgE with high affinity (Fc epsilonRI). Human basophils and mast cells derive from distinct precursors that originate in the bone marrow and fetal liver and probably circulate in peripheral blood. There is extensive evidence that mast cells and basophils and their mediators are primary effectors of allergic inflammation. Immunologically activated human basophils release two cytokines: IL-4 and IL-13. Expression of several cytokines has been documented in a number of experimental models of human and rodent mast cells. However, to date few studies have analyzed the mechanisms of gene expression in human Fc epsilonRI+ cells. Some of these studies imply a role for NFAT and GATA family members in the IgE-mediated activation of cytokine gene transcription in basophils and mast cells. Studies of human basophils and mast cells isolated from different anatomic sites have established the different profiles of eicosanoids released by these cells. Recently, the characterization of arachidonic acid pools and the identification of novel enzymes involved in arachidonate remodeling and mobilization clarified in part how eicosanoid productions is regulated in mast cells and basophils. In addition to histamine, human mast cell secretory granules contain the neutral proteases tryptase, chymase and carboxypeptidase that possess several biochemical properties. In particular, tryptase may play a role as a fibrogenic factor and chymase might convert angiotensin I to angiotensin II. Mast cells are present in human heart and in human coronary arteries raising the possibility that local activation of cardiac mast cells might contribute to certain cardiovascular diseases. Recent evidence also suggests that mast cells and basophils can play a role during viral and bacterial infections. It is now evident that in man these two cells not only participate in inflammation associated with allergic disease, but also in chronic and fibrotic disorders affecting several organs and in host defense against bacterial and viral infections.
journal_name
Int Arch Allergy Immunoljournal_title
International archives of allergy and immunologyauthors
Marone G,Casolaro V,Patella V,Florio G,Triggiani Mdoi
10.1159/000237670subject
Has Abstractpub_date
1997-11-01 00:00:00pages
207-17issue
3eissn
1018-2438issn
1423-0097journal_volume
114pub_type
杂志文章,评审abstract:BACKGROUND:A negative association has been observed between infections and allergy in several studies. The aim of the present study was to examine whether tuberculosis and leprosy patients have more or fewer allergies than healthy individuals. METHOD:Sera from tuberculosis patients, leprosy patients and healthy contro...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000088722
更新日期:2005-11-01 00:00:00
abstract:BACKGROUND:Elicitation of contact hypersensitivity requires antigen-specific immunoglobulin M (IgM) antibodies that trigger recruitment of effector T cells to the local tissue. These antigen-specific IgM antibodies are produced by B-1-like 'initiator B cells'. In this study, we compared susceptibility to hapten-induced...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000350367
更新日期:2013-01-01 00:00:00
abstract:BACKGROUND:Depression and smoking contribute to the prognosis of autoimmune rheumatoid arthritis (RA). Advanced glycation end products (AGEs) are also detected in RA patients. This study correlates RA in patients with various levels of depression and a history of smoking through the detection of antibodies against AGEs...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000489896
更新日期:2018-01-01 00:00:00
abstract:BACKGROUND:Assessing high-sensitivity C-reactive protein (hs-CRP) in relation to allergic endpoints can shed light on both the mechanisms of allergic disease development and early non-communicable disease prevention. However, only a few epidemiological studies so far have investigated the relationship in children and a...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章,多中心研究
doi:10.1159/000497320
更新日期:2019-01-01 00:00:00
abstract:BACKGROUND:Shellfish hypersensitivity is amongst the most common food allergies. The major shellfish allergen was identified as tropomyosin. Here, we investigated the immediate hypersensitivity responses, IgE and cell-mediated immune response in mice sensitized with recombinant shrimp tropomyosin. METHODS:Shrimp tropo...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000144038
更新日期:2008-01-01 00:00:00
abstract::Interaction between vascular cell adhesion molecule-1 (VCAM-1) on endothelial cells and CD49d molecules on eosinophils is thought to mediate the selective infiltration of eosinophils into inflamed tissues in allergic disease. IL-4 and TNF-alpha are associated with allergic conditions, and they have been shown to selec...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000237357
更新日期:1996-10-01 00:00:00
abstract:INTRODUCTION:House dust mite contains several allergen components and causes perennial allergy. Lately, a new major allergen, Der p 23, was described with relatively high sensitization rates in different European Countries. In addition, Der p 23 is supposed to cause asthmatic disease. OBJECTIVE:We would like to questi...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000508522
更新日期:2020-01-01 00:00:00
abstract:BACKGROUND:Cross-sectional epidemiological studies have demonstrated that farm milk from traditional farm settings possesses allergoprotective properties. Up to now, it has not been clarified which milk ingredient is responsible for protection against allergic diseases. As farm milk is rich in conjugated linoleic acids...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000358523
更新日期:2014-01-01 00:00:00
abstract::It has been well documented that environmental factors such as antigen-presenting cells and related cytokines can affect the development of T-helper cells. The purpose of this study was to investigate the role of different antigen-presenting cells on T-cell development. Ovalbumin (OVA) combined with complete Freud's a...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000237394
更新日期:1996-12-01 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:BACKGROUND:Protease-activated receptors (PARs) are a unique class of G-protein-coupled receptors, which are activated by proteolytic cleavage of the amino terminus of the receptor itself. Although expression of the PAR1, which is typically activated by thrombin, on human eosinophils has been demonstrated, no effect of ...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000080037
更新日期:2004-09-01 00:00:00
abstract:BACKGROUND:Th17 is a subset of T-helper lymphocytes that produce proinflammatory cytokines, mainly IL-17. Serum IL-17 is increased in allergic patients and relates to clinical severity. Recently, it has been reported that CD161 is a highly upregulated gene in Th17 clones and all IL-17-producing cells are contained in C...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000330903
更新日期:2012-01-01 00:00:00
abstract:BACKGROUND:Recombinant dog allergens, rCan f 1 and rCan f 2, and their antibodies are good tools for the characterization of dog allergens in order to develop modern therapeutic and preventive methods for dog allergy. METHODS:In this study, cDNA was synthesized from the mRNA of dog salivary glands and cloned into the ...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000097498
更新日期:2007-01-01 00:00:00
abstract::Red soft coral (RSC; Dendronephthya nipponica, a marine coelenterate) causes spiny lobster fishermen living along the Pacific coast of Miyazaki Prefecture in Japan to develop occupational allergies, such as conjunctivitis, rhinitis, dermatitis and bronchial asthma. The aim of this study was to purify and to characteri...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000053807
更新日期:2001-06-01 00:00:00
abstract:BACKGROUND:The human IgE response is associated with allergy and with host defence against parasitic worms. A response to Sm22.6, the dominant IgE antigen in adult Schistosoma mansoni worms, correlates with resistance to re-infection after treatment. Sm22.6 is one of a family of EF-hand containing parasite proteins wit...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000095997
更新日期:2007-01-01 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::T cells are central regulators and mediators of allergic sensitisation and disease. The house dust mite allergens are a biochemically diverse group of proteins which are present in extracts and the environment in a wide range of concentrations. Here the importance of ascertaining the contribution of the different alle...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章,评审
doi:10.1159/000023824
更新日期:1998-01-01 00:00:00
abstract:BACKGROUND:There seems to be an association between paracetamol consumption during late pregnancy and the prevalence of wheezing in infancy and childhood. The aim of the present study is to determine whether the aforementioned association is modified by the presence of asthma in the mother. METHODS:A total of 1,741 ch...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000176304
更新日期:2009-01-01 00:00:00
abstract:BACKGROUND:Atopic dermatitis (AD) is increasing among the elderly. Staphylococcus aureus colonization is one of the most important aggravating factors in AD. OBJECTIVE:This study analyses the clinical features of AD in elderly patients and determines the pathogenic roles of staphylococcal superantigens in AD with low ...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000329150
更新日期:2012-01-01 00:00:00
abstract:BACKGROUND:Allergic bronchopulmonary aspergillosis (ABPA) develops in the presence of predisposing conditions such as asthma and cystic fibrosis. Even ABPA accompanied by asthma is often complicated by chronic Pseudomonas aeruginosa or nontuberculous mycobacterial infection of the lower respiratory tract, rendering tre...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000507216
更新日期:2020-01-01 00:00:00
abstract:BACKGROUND:Grape allergy is considered rare; grape lipid transfer protein (LTP; Vit v 1), an endochitinase and a thaumatin-like protein (TLP) have been reported as grape allergens. A considerable number of patients have referred to our department for severe reactions to grapes, and several IgE binding proteins were det...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000098657
更新日期:2007-01-01 00:00:00
abstract:BACKGROUND:Farming has been widely reported to be associated with decreased risk of developing atopic disorders, but underlying immunomodulatory mechanisms are still not fully defined. We delineated T-cell functions after induction of mucosal tolerance in the context of intranasally delivered organic dust compounds, li...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000128583
更新日期:2008-01-01 00:00:00
abstract:BACKGROUND:The widespread house ant, Monomorium pharaonis (pharaoh ant, PA), was recently identified as a potential cause of respiratory allergies. However, there are no reports of the distribution of PA allergens in various environments. We developed specific ELISA inhibition assays and measured the distribution and a...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000103999
更新日期:2007-01-01 00:00:00
abstract:BACKGROUND:Shellfish allergy is one of the major causes of life-threatening allergic reactions to food. The shrimp species Pandalus borealis is the commercially most important coldwater shrimp species, and its protein extract is commonly used in shrimp allergy diagnostics. However, the DNA sequence of its major allerge...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000339740
更新日期:2013-01-01 00:00:00
abstract:BACKGROUND:High osmolal ionic radiocontrast media (RCM) cause vascular release of endothelin-1 (ET-1) and activate mast cells. Iomeprol, a nonionic RCM, has recently been reported not to activate cardiac mast cells. This coronary angiography study was performed to extend those findings using another nonionic RCM, iopro...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000070435
更新日期:2003-05-01 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:BACKGROUND:Reactive oxygen species (ROS) and eosinophilic granule proteins such as eosinophil-derived neurotoxin (EDN) are known to damage bronchial tissue and cause airway hyperresponsiveness (AHR) in asthma. Hepatocyte growth factor (HGF) regulates various biological activities and is known to be a multifunctional fa...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000144041
更新日期:2008-01-01 00:00:00
abstract:BACKGROUND:Prostaglandin D(2) (PGD(2)), a major prostanoid produced by activated mast cells, has long been implicated in allergic diseases. PGD(2) demonstrates its effects through two G-protein-coupled receptors, DP and CRTH2. The PGD(2)/CRTH2 system mediates chemotaxis of eosinophils, basophils, and Th2 cells, which a...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000095436
更新日期:2006-01-01 00:00:00
abstract::In studies designed to optimize the production and detection of anti-ovalbumin (anti-Oa) IgE in Ham/ICR mice, a range of doses of both Oa and pertussis toxin as the IgE adjuvant was explored. As determined by 48-hour passive cutaneous anaphylaxis (PCA) tests, the highest titre of anti-Oa IgE was obtained in a three-in...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000236770
更新日期:1994-11-01 00:00:00
abstract::We investigated the in vitro adhesion of 51Cr-labeled lymphocytes to cultured brain endothelial cells and the in vivo expression of intercellular adhesion molecule-1 (ICAM-1) on cerebral endothelial cells in a rat model of experimental allergic encephalomyelitis (EAE) before and after treatment with lipopolysaccharide...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000236863
更新日期:1995-04-01 00:00:00