We have located links that may give you full text access.
Journal Article
Research Support, Non-U.S. Gov't
Dust mite allergen-specific immunotherapy increases IL4 DNA methylation and induces Der p-specific T cell tolerance in children with allergic asthma.
Cellular & Molecular Immunology 2018 November
Allergen-specific immunotherapy (allergen-SIT) is a highly effective treatment for children with allergic asthma (AA), an immune-mediated chronic disease leading to bronchial muscle hypertrophy and airway obstruction in response to specific allergens. T helper cells and secreted cytokines play important roles in the pathogenesis of asthma, and epigenetic modulation controls genes important for T cell development and cytokine expression. This study evaluated T helper cell-secreted cytokines and DNA methylation patterns in children treated with Dermatophagoides pteronyssinus (Der p) allergen-SIT. Our results showed that after Der p challenge, peripheral blood mononuclear cells (PBMCs) from the SIT group, compared with the non-SIT AA group, produced lower levels of IL-4, IL-5 and IL-2. The SIT group, compared with the AA group, exhibited decreased sensitivity to the Der p allergen, concurrent with IL-4 down-modulation due to increased promoter DNA methylation, as estimated in PBMCs. Our results showed that SIT decreased IL-4 and IL-5, and inhibited T cell proliferation, by inhibiting IL-2 production after the specific allergen challenge. These results suggest that decreased IL-2 production and increased IL-4 cytokine promoter methylation is a potential mechanism of Der p-specific allergen desensitization immunotherapy.
Full text links
Related Resources
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app