Functional Nanoparticles in Targeting Glioma Diagnosis and Therapies
Successful therapy and diagnosis of glioma is one of the biggest challenges in the biomedical fields. The incidence is growing gradually around the world. Annually, there are approximately 13,000 cases of glioblastoma multiforme diagnosed with historical 1-year and 5-year survival rates of 29.3% and 3.3%, respectively. The prognosis of patients with malignant glioma remains dismal. Due to its highly proliferative, infiltrative, and invasive property, development of effective preventative strategies to control the gliomas is in high demand. Meanwhile, the efficiency of drug delivery to glioma remains low owing to the non-specific, non-targeted nature of anti-tumor agents. Furthermore, the presence of the blood brain barrier and blood brain tumor barrier is another obstacle for gliomas treatments. Nanotechnology has brought a paradigm shift in the diagnosis and treatment of glioma. This review discusses the potential of various nanoparticles in the diagnosis of gliomas using some metal oxide, and in the therapy of gliomas including receptor-mediated, magnetic directing, and cell-mediated drug delivery systems. In this review, some physical techniques combined with nanoparticles (NPs) such as ultrasound therapy, thermochemotherapy, photodynamic therapy, and fluorescent magnetic NPs have also been summarized.
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Document Type: Research Article
Publication date: January 1, 2014
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- Journal for Nanoscience and Nanotechnology (JNN) is an international and multidisciplinary peer-reviewed journal with a wide-ranging coverage, consolidating research activities in all areas of nanoscience and nanotechnology into a single and unique reference source. JNN is the first cross-disciplinary journal to publish original full research articles, rapid communications of important new scientific and technological findings, timely state-of-the-art reviews with author's photo and short biography, and current research news encompassing the fundamental and applied research in all disciplines of science, engineering and medicine.
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