This interactive component is about cutting-edge medical treatments that are being developed with nanotechnology. Gold Nanoshells, demonstrates how tiny nanoparticles of gold are being used to destroy cancerous tumors. Visitors inject gold nanoshell marbles into the bloodstream and watch as the gold nanoshells are absorbed by cancerous cells. The visitor then activates an infrared laser and watches as the laser heats up and kills the tumor cells while leaving the healthy tissues unharmed.
- When gold nanoshells are injected into the bloodstream, they travel through healthy blood vessels but easily slip through the leaks found in tumor blood vessels and collect in the tumors.
- A laser shines light through skin and tissue (without damaging them!) and into each tumor, where the nanoshells absorb the energy and heat up.
- The heat from the nanoshells destroys the tumor cells.
- Nanoscience, nanotechnology, and nanoengineering lead to new knowledge and innovations that weren't possible before.
NISE Network products are developed through an iterative collaborative process that includes scientific review, peer review, and visitor evaluation in accordance with an inclusive audiences approach. Products are designed to be easily edited and adapted for different audiences under a Creative Commons Attribution Non-Commercial Share Alike license. To learn more, visit our Development Process page.