دورية أكاديمية
A Potential Role for the Receptor for Advanced Glycation End-Products (RAGE) in the Development of Secondhand Smoke-Induced Chronic Sinusitis
| العنوان: | A Potential Role for the Receptor for Advanced Glycation End-Products (RAGE) in the Development of Secondhand Smoke-Induced Chronic Sinusitis |
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| المؤلفون: | Hannah Robin, Courtney Trudeau, Adam Robbins, Emily Chung, Erum Rahman, Olivia Gangmark-Strickland, Frank W. Licari, Duane R. Winden, Dan L. Orr, Juan A. Arroyo, Paul R. Reynolds |
| المصدر: | Current Issues in Molecular Biology, Vol 46, Iss 1, Pp 729-740 (2024) |
| بيانات النشر: | MDPI AG, 2024. |
| سنة النشر: | 2024 |
| المجموعة: | LCC:Biology (General) |
| مصطلحات موضوعية: | inflammation, sinusitis, RAGE, Biology (General), QH301-705.5 |
| الوصف: | Chronic sinusitis (CS) is characterized by sinonasal inflammation, mucus overproduction, and edematous mucosal tissue. CS impacts one in seven adults and estimates suggest up to 15% of the general U.S. population may be affected. This research sought to assess a potential role for receptors for advanced glycation end-products (RAGE), an inflammatory receptor expressed in tissues exposed to secondhand smoke (SHS). Human sinus tissue sections were stained for RAGE and S100s, common RAGE ligands. Wild-type mice and mice that over-express RAGE in sinonasal epithelium (RAGE TG) were maintained in room air (RA) or exposed to secondhand smoke (SHS) via a nose-only delivery system five days a week for 6 weeks. Mouse sections were stained for RAGE and tissue lysates were assayed for cleaved caspase 3, cytokines, or matrix metalloproteases. We discovered increased RAGE expression in sinus tissue following SHS exposure and in sinuses from RAGE TG mice in the absence of SHS. Cleaved caspase-3, cytokines (IL-1β, IL-3, and TNF-α), and MMPs (-9 and -13) were induced by SHS and in tissues from RAGE TG mice. These results expand the inflammatory role of RAGE signaling, a key axis in disease progression observed in smokers. In this relatively unexplored area, enhanced understanding of RAGE signaling during voluntary and involuntary smoking may help to elucidate potential therapeutic targets that may attenuate the progression of smoke-related CS. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 1467-3045 1467-3037 |
| Relation: | https://www.mdpi.com/1467-3045/46/1/47; https://doaj.org/toc/1467-3037; https://doaj.org/toc/1467-3045 |
| DOI: | 10.3390/cimb46010047 |
| URL الوصول: | https://doaj.org/article/0ed28e722c484179a9b3f2832677f3f3 |
| رقم الأكسشن: | edsdoj.0ed28e722c484179a9b3f2832677f3f3 |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 14673045 14673037 |
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| DOI: | 10.3390/cimb46010047 |