hth官方网页版中国有限公司hth官方网页版中国有限公司

0571-87968248 CHINESE
  • Home
  • About us
    ProfileCultureHistory
  • News
    Company newsTrade showsIndustry news
  • Products
    COVID-19 IgG/IgM Rapid Test KitAllergen-specific IgE antibodies test kit seriesFood-specific IgG/IgG4 antibodies test seriesSingle/Polynomial allergen test seriesSingle allergen component test seriesGenetic test for allergic diseases series productsOther seriesProduct specific equipment
  • About allergies
    Scientific literaturePopular scienceVideos
  • Contact us
    Join usContact us
Scientific literaturePopular scienceVideos
Components literatureGene literatureMechanism literatureProbioticsTest literatureDesensitizationOther
  • 2018.11.13

    Background: Cat allergy is a major trigger of asthma worldwide. Molecular patterns of cat sensitisationvary between individuals, but their relationship to inflammation in asthmatics has not beenextensively studied. Methods: Patients with asthma (age 10−35 years; n=266) and IgE sensitisation to cat, dog or horse extract (ImmunoCAP), were analysed for IgE to the cat allergen components Fel d 1 (secretoglobin), Fel d 2 (serum albumin), Fel d 4 and Fel d 7 (lipocalins). Independent associations between IgE-antibody concentrations, and fraction of exhaled nitric oxide (FeNO), blood eosinophil (B-Eos) count, and total IgE were analysed by multiple linear regression after adjustment for possible confounders.
    READ MORE
  • 2018.11.13

    Background: Screening for specific IgE against 2S albumin proteins Ara h 2 and 6 has good positive predictive value in diagnosing peanut allergy. From the third 2S member Ara h 7, 3 isoforms have been identified. Their allergenicity has not been elucidated.
    READ MORE
  • 2018.11.13

    Background:Shellfish allergy is one of the commonest food allergies in the tropics. Methods:Serum allergen-specific IgE of 105 subjects were quantified using ImmunoCAP and ImmunoCAP ISAC biochips. The subjects were classified based on a convincing clinical history and food challenge testing (FC) (dose=70g) to Penaeus monodon and Litopenaeus vannamei. Group1A: Either SA with FC positive to either shrimp (n =22) or SA admitted to emergency departments for severe reactions but no FC performed (n=14) (total n=36); and Group1B: Reported SA with FC negative (n=31). Group2: Shellfish tolerant DM sensitized controls (n= 38).
    READ MORE
  • 2018.11.13

    Background: MicroRNAs (miRNAs) may facilitate cell-to-cell communication via extracellular vesicles (EVs). The biological roles of miRNAs in EVs on allergic airway inflammation are unclear. Methods: Airway-secreted EVs (AEVs) were isolated from bronchoalveolar lavage fluid (BALF) of control and house-dust mite (HDM) allergen-exposed HDM-sensitized mice.
    READ MORE
  • 2018.11.13

    Dynamic establishment of the nasal microbiota in early life influences local mucosal immune responses and susceptibility to childhood respiratory disorders.
    READ MORE
  • 2018.11.13

    DNA methylation profiles associated with childhood asthma might provide novel insights into disease pathogenesis. We did an epigenome-wide association study to assess methylation profiles associated with childhood asthma.
    READ MORE
  • 2018.11.13

    Allergic diseases are on the rise in the Western world and well-known allergy protecting and -driving factors such as microbial and dietary exposure, pollution and smoking mediate their influence through alterations of the epigenetic landscape.Here, we review key facts on the involvement of epigenetic modifications in allergic diseases and summarize and critically evaluate the lessons learned from epigenome-wide association studies.
    READ MORE
  • 2018.11.13

    浙大迪迅
    Classical allergy diagnostic workup “from symptoms to molecules” comprises 1) clinical investigation, 2) skin prick- and IgE- testing, and recently, 3) molecular allergy testing. We aimed to examine the diagnostic fidelity of the alternative approach “from molecules to symptoms”, which was recently suggested in the EAACI Molecular Allergology User’s Guide, in a retrospective clinical study.
    READ MORE
  • 2018.11.13

    Background: Asthma is a chronic respiratory disease without a cure,although there exists spontaneous remission.Genome-wide association (GWA) studies have pinpointed genes associated with asthma development, but did not investigate asthma remission.
    READ MORE
  • 2018.11.13

    Background: Previous studies have defined transcriptomic subtypes of adult asthma using samples of induced sputum and bronchial epithelium; however, those procedures are not readily applicable in the clinic,especially for childhood asthma.
    READ MORE
  • 2018.11.13

    Cross-reactive carbohydrate determinants (CCDs) in plants and insect venoms are a common cause of irrelevant positive test results during in vitro allergy diagnosis. We observed that some CCD-positive sera show nonspecific IgE binding even with CCD-free recombinant allergens when using the Phadia ImmunoCAP platform.
    READ MORE
  • 2018.11.13

    This review highlights advances in mechanisms of allergic disease, particularly type 2 innate lymphoid cells, TH2 lymphocytes, B cells, dendritic cells, microbiome and barrier function, eosinophils, and mast cells. During the last year, considerable progress has been made in the further characterization of type 2 inflammation controlled by both adaptive (TH2) and type 2 innate lymphoid effector cells.
    READ MORE
  • 2018.11.13

    Allergic disease is characterized by marked day-night changes in the clinical symptoms and laboratory parameters of allergy. Recent reports suggest that the circadian clock, which drives a biological rhythm with a periodicity of approximately 24 hours in behavior and physiology, underpins a time of day–dependent variation in allergic reactions. New studies also suggest that disruption of clock activity not only influences temporal variation but can also enhance the severity of allergic reactions and even increase susceptibility to allergic disease. These findings suggest that the circadian clock is a potent regulator of allergic reactions that plays more than a simple circadian timekeeping role in allergy.
    READ MORE
  • 2018.11.13

    IgE reactivity to antigens from Gram‐positive and Gram‐negative bacteria is common in patients suffering from respiratory and skin manifestations of allergy, but the routes and mechanisms of sensitization are not fully understood. The analysis of the genome, transcriptome and microbiome of house dust mites (HDM) has shown that Staphylococcus aureus (S. aureus) and Escherichia coli (E. coli) species are abundant bacteria within the HDM microbiome. Therefore, our aim was to investigate whether HDM are carriers of bacterial antigens leading to IgE sensitization in patients suffering from atopic dermatitis.
    READ MORE
  • 2018.11.13

    The food allergy epidemic of recent years has led to the search for safe and effective methods of immunotherapy for foods. Studies of epicutaneous immunotherapy (EPIT) in mice have shown promising safety and efficacy data. Murine models have also identified probable mechanisms for the development of tolerance to food allergens, including the induction of regulatory T cells. Clinical data is lacking, but relatively small and early studies among peanut and cow’s milk allergic subjects suggest that EPIT has an excellent safety profile,particularly compared to other methods of specific allergen immunotherapy.
    READ MORE
  • 2018.11.13

    Food allergy naturally resolves in a proportion of food-allergic children without intervention; however the underlying mechanisms governing the persistence or resolution of food allergy in childhood are not understood.
    READ MORE
  • 2018.11.13

    Food allergy is a common disease affecting approximately 8% of children and 5% of adults. The prevalence has increased over the last two decades, suggesting an important environmental contribution to susceptibility. Studies have identified mode of birth, pet exposure, and having older siblings as being significant risk modifying factors in the development of food allergy. With the discovery that these factors significantly impact the composition of the intestinal microbiome, which is known to play a critical role in shaping the immune system, recent studies have begun to address the role of the intestinal microbiota in the development of food allergy.
    READ MORE
  • 2018.11.13

    The application of recently developed sensitive, specific, culture-independent tools for identification of microbes is transforming concepts of microbial ecology, including concepts of the relationships between the vast complex populations of microbes associated with ourselves and with states of health and disease.
    READ MORE
  • 2018.11.13

    PRACTALL is a joint initiative of the American Academy of Allergy, Asthma & Immunology and the European Academy of Allergy and Clinical Immunology to provide shared evidence-based recommendations on cutting-edge topics in the field of allergy and immunology. PRACTALL 2017 is focused on what has been established regarding the role of the microbiome in patients with asthma, atopic dermatitis, and food allergy.
    READ MORE
  • 2018.11.13

    Ingestion of innocuous antigens, including food proteins, normally results in local and systemic immune nonresponsiveness in a process termed oral tolerance. Oral tolerance to food proteins is likely to be intimately linked to mechanisms that are responsible for gastrointestinal tolerance to large numbers of commensal microbes. Here we review our current understanding of the immune mechanisms responsible for oral tolerance and how perturbations in these mechanisms might promote the loss of oral tolerance and development of food allergies.
    READ MORE
1... << 23456789101112 >>
  • Home
  • About us
  • News
  • Products
  • About allergies
  • Contact us
Hangzhou Zheda Dixun Biological Gene Engineering Co., Ltd.  Copyright    HZKC Technical support   浙ICP备14005341号   (浙)-非经营性-2019-0050
Address: Rm.201-209, Bldg.2, No.568 Binkang Rd., Binjiang Dist.      Tel: 0571-87968248-805     Website:www.szzyfzls.com

COPYRIGHT©2003-2024 www.szzyfzls.com CORPORATION. ALL RIGHTS RESERVED

Official WeChat

乐动网页版 | 江南游戏 | 开云在线登录 | 江南游戏 | 开云电子(中国)有限公司官网 | 乐竞网页版登录入口 | 九州平台 | 冠盈体育(中国)科技有限公司官网 | 乐动手机网页版登录入口 |