A new self-assembling nanoparticle has been developed that targets tumors, to help doctors diagnose cancer earlier. The new nanoparticle boosts the effectiveness of MRI scanning by specifically seeking out receptors that are found in cancerous cells. The nanoparticle is coated with a special protein that looks for specific signals given off by tumors. When it finds one, it begins to interact with the cancerous cells; this interaction strips off the protein coating, causing the nanoparticle to self-assemble into a much larger particle so that it is more visible on the scan.

Source: Self-assembling nanoparticle could improve MRI scanning for cancer diagnosis


David Cottle

UBB Owner & Administrator