کد مقاله کد نشریه سال انتشار مقاله انگلیسی ترجمه فارسی نسخه تمام متن
6450486 1416117 2018 11 صفحه PDF سفارش دهید دانلود کنید
عنوان انگلیسی مقاله ISI
Successful transdermal allergen delivery and allergen-specific immunotherapy using biodegradable microneedle patches
ترجمه فارسی عنوان
تحویل آلرژن ترانسدرمال و ایمنوتراپی خاص با آلرژن خاص با استفاده از تکه های میکروسکوپی زیست تخریب پذیر
کلمات کلیدی
Dermatophagoides farinae؛ درماتیت آتوپیک؛ ایمونوتراپی اختصاصی آلرژن؛ Microneedle؛ موس NC / Nga
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی بیو مهندسی (مهندسی زیستی)
چکیده انگلیسی

Allergen-specific immunotherapy (SIT) is an effective treatment modality for allergic diseases such as atopic dermatitis (AD). However, frequent visits over a 3-year period as well as looming adverse events tend to discourage patient compliance. Therefore, a more convenient, effective, and safe method of SIT is needed.For several decades, use of microneedles has been promoted as an efficient and precise transdermal drug delivery method. In this study, we developed Dermatophagoides farinae (D. farinae) extract (DfE)-loaded microneedle patches, and evaluated their safety and efficacy as a novel SIT method. After 4 weeks of patch application, efficient allergen delivery and successful induction of immune response to DfE were demonstrated in mice, with no apparent adverse events. AD-induced NC/Nga mice received microneedle immunotherapy (MNIT) (10 μg), subcutaneous immunotherapy (SCIT) (10 μg), SCIT (100 μg), or placebo. Both MNIT (10 μg) and SCIT (100 μg) treatments improved clinical and histologic manifestations of AD skin lesions, altered immunoglobulin production, dampened Th2 cellular response, and boosted Treg infiltrates, without significant side effects; whereas SCIT (10 μg) or placebo subsets failed to show any effects. Based on the favorable safety and efficacy profiles demonstrated in mice by MNIT in the current study, we believe that MNIT may serve as a new SIT modality.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Biomaterials - Volume 150, January 2018, Pages 38-48
نویسندگان
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