Abstract:
:Two cDNA clones named P9* and P1* of 794 and 631 bp, respectively, were isolated from a lambda ZAP cDNA expression library using Parietaria judaica (Pj) pollen-specific IgE antibodies from a pool of sera (n = 23) of patients allergic to Pj. Sequence analysis showed open reading frames of 176 and 138 amino acids. Both clones contain a putative signal peptide giving two mature processed proteins named Par j 1.0102 of 14,726 D and Par j 1.0201 of 10,677 D. These proteins represent isoallergenic forms of the major Pj allergen Par j 1.0101 (clone P5) previously reported. The Par j 1.0102 shared 98% amino acid sequence homology with the P5, while the Par j 1.0201 shared 89% homology. Since P1, P5 and P9 clones were expressed in Escherichia coli, and since the three allergenic proteins shared a very high degree of sequence identity and comparable binding to the Pj-specific IgE, we decided to analyze in more detail the immunological properties of only one allergen, the recombinant Par j 1.0101. The allergenic activity determined by the histamine release assay ranged between 9 and 56%, depending on the allergic patient analyzed, while it blocked approximately 40% of all the Pj-specific IgE antibodies, as detected after ELISA and cross-absorption analysis.
journal_name
Int Arch Allergy Immunoljournal_title
International archives of allergy and immunologyauthors
Duro G,Colombo P,Assunta Costa M,Izzo V,Porcasi R,Di Fiore R,Locorotondo G,Cocchiara R,Geraci Ddoi
10.1159/000237479subject
Has Abstractpub_date
1997-04-01 00:00:00pages
348-55issue
4eissn
1018-2438issn
1423-0097journal_volume
112pub_type
杂志文章abstract:BACKGROUND:Egg allergy is one of the most common food allergies in children. The standard therapy for egg allergy is strict avoidance. Yet, there is considerable clinical and scientific interest in primary or secondary prevention. A major drawback of oral tolerance (OT) induction protocols, however, is the possibility ...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000363110
更新日期:2014-01-01 00:00:00
abstract:BACKGROUND:Severe refractory atopic dermatitis (AD) is a chronic, debilitating condition that is associated with elevated serum immunoglobulin E (IgE) levels. Thymic stromal lymphopoietin (TSLP), thymus and activation-regulated chemokine (TARC) and OX40 ligand (OX40L) are important immunologic factors involved in the p...
journal_title:International archives of allergy and immunology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1159/000350486
更新日期:2013-01-01 00:00:00
abstract:BACKGROUND:Several studies have suggested that sublingual immunotherapy (SLIT) involves a dose-response relationship and inadequate dosage might not achieve a favorable clinical effect. OBJECTIVE:The aim of this prospective study was to investigate the efficacy and safety of increasing SLIT dosage at 6 months in patie...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000505746
更新日期:2020-01-01 00:00:00
abstract::Aims of the Monaco Charter: (1) to present the current evidence on the efficacy and safety of allergen-specific immunotherapy (SIT) and to address the reasons for its underuse in clinical practice; (2) to develop strategies to increase the awareness about the benefits and the hazards of SIT in allergic patients, lay p...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000343883
更新日期:2013-01-01 00:00:00
abstract::At an international hereditary angioedema (HAE) expert meeting, results from a survey were used to guide discussion on how best to advise patients on self-administering intravenous C1 esterase inhibitor therapy. Treatment differences across Europe were highlighted, together with the practicalities of self-administrati...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000351236
更新日期:2013-01-01 00:00:00
abstract:BACKGROUND:Mugwort (Artemisia vulgaris) represents an important source of weed pollen allergens. The objectives of the present study were (i) to analyze the IgE binding profiles in a group of mugwort-allergic patients, (ii) to identify individual marker allergens crucial for the diagnosis of mugwort allergy and (iii) t...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000108134
更新日期:2008-01-01 00:00:00
abstract::Chlorhexidine is a commonly used antiseptic and disinfectant in the health-care setting. Its usage has increased in recent years with intensive campaigns and infection control guidelines to combat hospital-acquired infections. As a result, patients and health-care workers (HCW) are exposed to increasing chlorhexidine ...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000431358
更新日期:2015-01-01 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:BACKGROUND:The aim was to determine the clinical characteristics of patients with seasonal rhinitis (SR) and to disclose differences in the treatment of SR between an adult allergy clinic and other clinics over time. METHODS:A retrospective study was conducted based on clinical records of 774 out of 955 patients diagn...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000087360
更新日期:2005-09-01 00:00:00
abstract:BACKGROUND:Patients with allergic rhinoconjunctivitis are susceptible to both nasal and ocular symptoms. The conjunctival provocation test (CPT) is an established diagnostic procedure used in allergic rhinoconjunctivitis, particularly to document a patient's current reactivity to allergens. To date, there are no intern...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000355333
更新日期:2014-01-01 00:00:00
abstract::Guinea pigs were sensitized with 2,4-toluene diisocyanate (TDI) by a repetitive application onto the bilateral nasal vestibules once a day for 5 consecutive days. When these animals were further treated with TDI for additional 9 weeks, a number of these animals exhibited external symptoms similar to those in human ast...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000236504
更新日期:1993-01-01 00:00:00
abstract:BACKGROUND:A growing body of evidence suggests that proinflammatory cytokines play a role in allergic inflammation by attracting and activating inflammatory cells. In this study, we have investigated the relationship between interleukin-8 (IL-8) in nasal lavage fluid and the local activation of eosinophils and neutroph...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000023925
更新日期:1998-05-01 00:00:00
abstract:BACKGROUND:House dust mite (HDM)-sensitive allergic rhinitis is a perennial rhinitis with persistent nasal inflammation. Currently, there are no reliable parameters to monitor the severity of perennial allergic rhinitis. The purpose of this study was to evaluate correlations between clinical and laboratory parameters i...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000073266
更新日期:2003-09-01 00:00:00
abstract::Bronchial epithelial cells play an important role in the pathogenesis of some inflammatory diseases of bronchial mucosa. Epithelial-cell-derived cytokines are important in the elucidation of the mechanism by which airway inflammation occurs, especially in respiratory virus infection, because these cells are the primar...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000237584
更新日期:1997-05-01 00:00:00
abstract:BACKGROUND:Mast cell tryptase has recently been reported to be involved in atherosclerotic plaque destabilization. However, the results of these reports are conflicting. METHODS:The aim of this study was to characterize the role of tryptase as a prognostic marker of patient cardiovascular complexity in acute coronary ...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000360164
更新日期:2014-01-01 00:00:00
abstract::Human foamy virus (HFV) is a recently characterized member of the retrovirus subfamily Spumaretrovirinae. HFV has a complex structure: it encodes the classical three retroviral structural genes gag, pol and env, but also possesses additional regulatory, so-called bel sequences. Foamy viruses have been discussed occasi...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000236350
更新日期:1992-01-01 00:00:00
abstract:BACKGROUND:Epinephrine autoinjector (EAI) is prescribed to prevent a fatal outcome in the case of a repeated anaphylactic reactions. We wanted to determine how adult patients who received their first prescription as part of an urgent treatment of an anaphylactic reaction or at their family physician were instructed on ...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000513421
更新日期:2021-01-22 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::Tyrosine phosphorylation of STAT1alpha in eosinophils after IFN-gamma stimulation has been shown, but the biological significance of eosinophil STAT1alpha activation in transmitting the signals through the IFN-gamma receptor remains unknown. The purpose of this study is to determine whether STAT1 is involved in the re...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000053722
更新日期:2001-01-01 00:00:00
abstract:BACKGROUND:The association of pollinosis with allergy to plant foods occurs in up to 70% of tree pollen-allergic patients. In recent years, some of the relevant cross-reacting proteins have been characterized at the molecular and immunological level. Api g 1 has been identified as the celery homologue of the major birc...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000024367
更新日期:2000-06-01 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:BACKGROUND:Cry j 1 and Cry j 2 are thought to be the major allergens of Japanese cedar pollen. HLA class II types capable of presenting T-cell epitopes in both allergens and their role in induction of T-cell subsets are not well known. METHODS:CD4+ T (Th)-cell clones (TCCs) specific to either Cry j 1 or Cry j 2 were g...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000024194
更新日期:1999-07-01 00:00:00
abstract:BACKGROUND:Allergic contact dermatitis (ACD) is an inflammatory skin disease caused by repeated skin exposure to contact allergens. The goal of this pilot study was to identify inflammatory proteins which can serve as biomarkers for ACD. METHODS:We measured levels of 102 cytokines, chemokines, and growth factors in th...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000442749
更新日期:2015-01-01 00:00:00
abstract:BACKGROUND:Sensitivity to the mite Blomia tropicalis is related to asthma in tropical climates, but correlates of sensitivity to B. tropicalis and its relationship to Dermatophagoides pteronyssinus sensitivity have not been widely examined in families with asthma. The main objective of this study was to determine preva...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000070927
更新日期:2003-06-01 00:00:00
abstract:BACKGROUND:Animal models are used to mimic human asthma, however, not all models replicate the major characteristics of the human disease. Spontaneous development of asthma with hallmark features similar to humans has been documented to occur with relative frequency in only one animal species, the cat. We hypothesized ...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000080654
更新日期:2004-10-01 00:00:00
abstract:BACKGROUND:Nonsteroidal anti-inflammatory drugs (NSAIDS) are among the most common causes of drug hypersensitivity (HS) reactions. The diagnosis is based on a careful clinical history, and provocation tests are considered the gold standard for diagnosis. Skin tests have some value to study reactions to pyrazolones. Lab...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000452627
更新日期:2016-01-01 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: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::Bronchial asthma is characterized by infiltration of the respiratory tracts by eosinophils. A wide variety of adhesion molecules expressed by eosinophils have been proposed to be involved in binding of eosinophils to the vascular endothelium and subsequent transmigration from the circulation to the airways, while litt...
journal_title:International archives of allergy and immunology
pub_type: 杂志文章
doi:10.1159/000237722
更新日期:1997-10-01 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