Gold nanoparticle and polyethylene glycol in neural regeneration in the treatment of neurodegenerative diseases |
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| Authors: | Tayebe Aghaie Mir Hadi Jazayeri Mostafa Manian leila Khani Marjan Erfani Majid Rezayi Gordon A. Ferns Amir Avan |
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| Affiliation: | 1. Department of Immunology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran;2. Department of Neurology, Ghaem Hospital, Mashhad University of Medical Sciences, Mashhad, Iran;3. Metabolic syndrome Research center, Mashhad University of Medical Sciences, Mashhad, Iran;4. Brighton & Sussex Medical School, Division of Medical Education, Falmer, Brighton, UK |
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| Abstract: | Gold nanoparticles (GNs) have unique characteristics, for example, stability, biocompatibility, small dimensions, and low toxicity. Several clinical applications have been suggested for GNs, such as diagnosis, imaging, and drug delivery. GNs absorb infrared light, indicating their potential value for imaging. There is growing evidence showing the therapeutic application of GN for drug delivery because of their interaction with the blood-brain barrier and DNA, the latter being associated with their genotoxic effects. GN can also be stimulated to produce high local temperatures, indicating their potential value in photodynamic therapy in the treatment of tumors. The aim of the current review is to summarize the potential applications of GNs in the biomedical field, specifically in neurodegenerative diseases. |
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| Keywords: | electrical conductivity properties gold nanoparticle membrane sealant neuroregeneration polyethylene glycol (PEG) |
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