期刊
ADVANCED DRUG DELIVERY REVIEWS
卷 66, 期 -, 页码 42-57出版社
ELSEVIER
DOI: 10.1016/j.addr.2013.09.006
关键词
Brain tumor; Nanotechnology; Nanoparticles; Theranostics; Imaging; Diagnosis; Therapy; Drug delivery
资金
- NINDS NIH HHS [R01 NS077388] Funding Source: Medline
Brain tumors are a diverse group of neoplasms that often carry a poor prognosis for patients. Despite tremendous efforts to develop diagnostic tools and therapeutic avenues, the treatment of brain tumors remains a formidable challenge in the field of neuro-oncology. Physiological barriers including the blood-brain barrier result in insufficient accumulation of therapeutic agents at the site of a tumor, preventing adequate destruction of malignant cells. Furthermore, there is a need for improvements in brain tumor imaging to allow for better characterization and delineation of tumors, visualization of malignant tissue during surgery, and tracking of response to chemotherapy and radiotherapy. Multifunctional nanoparticles offer the potential to improve upon many of these issues and may lead to breakthroughs in brain tumor management. In this review, we discuss the diagnostic and therapeutic applications of nanoparticles for brain tumors with an emphasis on innovative approaches in tumor targeting, tumor imaging, and therapeutic agent delivery. Clinically feasible nanoparticle administration strategies for brain tumor patients are also examined. Furthermore, we address the barriers towards clinical implementation of multifunctional nanoparticles in the context of brain tumor management. (C) 2013 Elsevier B.V. All rights reserved.
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