التفاصيل البيبلوغرافية
العنوان: |
Assembled Embedded 3D Hydrogel System for Asynchronous Drug Delivery to Inhibit Postoperative Recurrence of Malignant Glioma and Promote Neurological Recovery. |
المؤلفون: |
Hu, Yang, Zhou, Liming, Wang, Zhenning, Ye, Zhiming, Liu, Huiling, Lu, Yi, Qi, Zhihui, Yang, Kunhua, Zeng, Jianhao, Li, Huimin, Tang, Ruizhe, Ren, Jiaoyan, Guo, Rui, Yao, Maojin |
المصدر: |
Advanced Functional Materials; 7/24/2024, Vol. 34 Issue 30, p1-16, 16p |
مصطلحات موضوعية: |
DRUG delivery systems, GLIOMAS, ASYNCHRONOUS learning, HYDROGELS, GLIOBLASTOMA multiforme, DISEASE relapse, TUMOR surgery |
مستخلص: |
Surgical resection of glioblastoma multiforme (GBM) often results in tumor recurrence and mild neurologic deficits. Here, a 3D asynchronous drug delivery system is innovatively developed to address the dual challenges of GBM recurrence and postoperative neurological deficit. Based on transcriptome analysis of tumor cells and tumor microenvironment (TME) cells between primary and recurrent mouse GBM tissues, a novel dual‐targeting approach is developed to combine mTOR pathway inhibition with microglia/macrophage repolarization. Then, in situ injectable methacrylated gelatin (GelMA) is constructed to perfectly fit into the tumor resection cavity and achieve direct delivery of dual‐targeted drugs, exhibiting outstanding postoperative GBM inhibitory effects in vivo. At the same time, neurotrophic factor‐saturated 3D‐printed GelMA patches are used to construct a 3D asynchronous drug delivery system, allowing gradual penetration of the neurotrophic factors into the underlying hydrogel to promote axonal sprouting after GBM suppression. Notably, this 3D asynchronous drug delivery system promotes neurological recovery without weakening the efficacy of inhibiting tumor recurrence. Therefore, this study not only proposes a new dual‐targeted GBM treatment strategy but also pioneers the construction of a 3D asynchronous drug delivery system for the comprehensive treatment of GBM. This study is expected to improve the poor prognosis of patients with GBM. [ABSTRACT FROM AUTHOR] |
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قاعدة البيانات: |
Complementary Index |