Related Experiment Video
Updated: Jun 7, 2025
06:08
Author Spotlight: Advancing Allergic Rhinitis Research with Multicolor Immunofluorescence
Published on: September 22, 2023
1.6K
Evaluating the Therapeutic Potential of Microneedle Patch Laser With Multiple Wavelengths in Allergic Rhinitis:
Reiza Ventura1,2, Jun-Sang Bae1,2, Eun Hee Kim1,2
1Department of Otorhinolaryngology, Dankook University College of Medicine, Cheonan, Korea.
Lasers in Surgery and Medicine
|November 20, 2024
Summary
A novel microneedle patch laser effectively treated allergic rhinitis (AR) in mice by reducing allergy symptoms and inflammation. This transdermal approach shows promise for future clinical applications in treating AR.
Area of Science:
- * Photomedicine
- * Immunology
- * Allergy Research
Background:
- * Limited evidence exists comparing transdermal laser patches to direct intranasal laser therapy for allergic rhinitis (AR).
- * Investigating novel therapeutic mechanisms for AR is crucial due to its widespread impact.
Purpose of the Study:
- * To evaluate the efficacy of a multi-wavelength microneedle patch laser for treating AR in a mouse model.
- * To elucidate the underlying immunological mechanisms of this treatment.
Main Methods:
- * A microneedle patch laser (670, 780, 850, 910 nm) was applied transdermally to mice with AR for 10 days.
- * Treatment involved daily exposure for 10 or 20 minutes.
- * Allergic parameters, including IgE levels and inflammatory markers, were assessed post-treatment.
Main Results:
- * Microneedle patch laser treatment significantly reduced AR symptoms and OVA-specific IgE levels.
- * The treatment notably decreased eosinophil infiltration and nasal mucosal epithelial thickness.
- * Levels of the pro-inflammatory cytokine IL-4 were significantly reduced.
Conclusions:
- * Transdermal laser light effectively reached the nasal mucosa, demonstrating therapeutic potential for AR.
- * The microneedle patch laser offers a promising, non-invasive treatment strategy for allergic rhinitis.
- * Findings suggest potential for translation to human clinical applications.
