Why Do Nanoparticles Trigger Inflammatory Responses?
Nanoparticles can trigger inflammatory responses for several reasons: 1. Surface Properties: The surface chemistry and charge of nanoparticles can interact with immune cells, leading to activation or suppression of immune pathways. 2. Size and Shape: The physical dimensions of nanoparticles can influence how they are recognized and processed by the immune system. 3. Composition: Different materials used in nanoparticles (e.g., metals, polymers) can have varying degrees of biocompatibility and toxicity.
