Multifunctional nanoplatform safely delivers tumor drugs to their target

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Multifunctional nanoplatform safely delivers tumor drugs to their target

Description A major obstacle in today's chemical cancer therapies is to achieve specific drug accumulation at tumor sites and even tumor cells, because most chemotherapeutic agents are insoluble and instable, and can not differentiate between diseased and healthy cells. This often leads to severe adverse effects on healthy tissues and limits the maximum dose that can safely administered to patients. This issue becomes more serious in the case of some highly effective therapeutic agents, given that most potent anticancer drugs exhibit acute toxicity and narrow therapeutic window, and the clinical utility may not be possible without a powerful delivery systems equipped with smart properties that can allow them to precisely access the target tissues and cells. Targeted delivery approaches using nanomedicines will be able to provide solutions to these problems.
Imported on 28 Jul 2012, 10:59
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