دورية أكاديمية

XPA Enhances Temozolomide Resistance of Glioblastoma Cells by Promoting Nucleotide Excision Repair

التفاصيل البيبلوغرافية
العنوان: XPA Enhances Temozolomide Resistance of Glioblastoma Cells by Promoting Nucleotide Excision Repair
المؤلفون: Weimin Dai, An Wu, Yunping Li, Guofeng Yu, Xinjiang Yan
المصدر: Cell Transplantation, Vol 31 (2022)
بيانات النشر: SAGE Publishing, 2022.
سنة النشر: 2022
المجموعة: LCC:Medicine
مصطلحات موضوعية: Medicine
الوصف: Glioblastoma is the most frequent, as well as aggressive kind of high-grade malignant glioma. Chemoresistance is posing a significant clinical barrier to the efficacy of temozolomide-based glioblastoma treatment. By suppressing xeroderma pigmentosum group A (XPA), a pivotal DNA damage recognition protein implicated in nucleotide excision repair (NER), we devised a novel method to enhance glioblastoma therapy and alleviate temozolomide resistance. On the basis of preliminary assessment, we found that XPA dramatically increased in glioblastoma compared with normal cells and contributed to temozolomide resistance. By constructing XPA stably knockdown cells, we illustrate that XPA protects glioma cells from temozolomide-triggered reproductive cell death, apoptosis, as well as DNA repair. Besides, XPA silencing remarkably enhances temozolomide efficacy in vivo . This study revealed a crucial function of XPA-dependent NER in the resistance of glioma cells to temozolomide.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1555-3892
09636897
Relation: https://doaj.org/toc/1555-3892
DOI: 10.1177/09636897221092778
URL الوصول: https://doaj.org/article/82c7448ba4de4741afa189f5a7957e4d
رقم الأكسشن: edsdoj.82c7448ba4de4741afa189f5a7957e4d
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:15553892
09636897
DOI:10.1177/09636897221092778