What Are the Challenges of Using Nanotechnology in the Bloodstream?
While the potential benefits are significant, there are several challenges that need to be addressed: 1. Biocompatibility: Ensuring that nanoparticles do not provoke an immune response or cause toxicity is crucial. 2. Stability: Nanoparticles must remain stable in the bloodstream without aggregating or degrading. 3. Targeting: Achieving precise targeting to specific cells or tissues without affecting healthy cells is complex. 4. Regulation: The regulatory pathway for approving nanomedicine is still evolving, creating hurdles for clinical translation.