What Role Do Nanoparticles Play in Drug Distribution?
Once absorbed, nanoparticles can alter the distribution of drugs within the body. They can be designed to target specific tissues or organs, thereby enhancing the therapeutic efficacy and reducing side effects. For example, targeted drug delivery systems can direct nanoparticles to cancerous tissues, minimizing the impact on healthy cells. This targeted approach is often achieved by attaching ligands or antibodies to the surface of nanoparticles, which can recognize and bind to specific receptors on the target cells.