Nanomedicine
Nanomedicine
Nanomedicine
LipoGlo Makes Bad Cholesterol Glow Inside Zebrafish
So-called "bad cholesterol" is a molecular complex of fat and protein. Specifically, the protein is Apolipoprotein-B, or ApoB, and the fat is cholesterol. While ApoB helps fat molecules to move around the blood vasculature, it is also what...
Nanomedicine
Artificial Protein Switch for Smart Cell Therapies
Researchers from University of California, San Francisco and the University of Washington have developed a new artificial protein switch, dubbed LOCKR. Their work demonstrates that the new switch can be used to control many intracellular...
Nanomedicine
Hydrogels with Flexible Electronics Herald New Medical Possibilities
Scientists around the world are actively using hydrogels as novel materials to interface with the body in a variety of ways. At the same time, the field of flexible electronics has progressed to the point that there's real demand to integrate...
Nanomedicine
Using Microparticles to Measure Oxygen in Tissues
The field of tissue engineering is rapidly progressing, in large part thanks to hydrogel scaffolds that provide a comfortable home for new cells. A major issue that researchers bump against is tracking how well oxygen reaches freshly grown...
Nanomedicine
Self-Powered Microrobots Deliver Drugs to Tumors in the Gut
Treating tumors within the GI system is often a difficult challenge, frequently requiring invasive surgery. Scientists at Caltech have now developed self-propelled microrobots that can deliver drugs to precise spots within the intestines, and...
Nanomedicine
Micromachines with Medical Potential Built Using Electric Fields
Micromachines that work inside our bodies is still mostly a dream, but it's a worthy goal that could revolutionize medicine. Scientists at the Max Planck Institute for Intelligent Systems in Germany have just taken a step toward that goal by...
Nanomedicine
Thin Microgels Encapsulate and Protect Therapeutic Cells
Cell-based therapies, such as those involving the delivery of stem cells, require a way to encapsulate cells inside a protective package in order for them to not be destroyed and washed out by the body. There have been successful attempts to...
Nanomedicine
New Nanoparticles Help Spinal Cords to Heal Following Injury
When people damage their spinal cords, a lot of the long-term consequences often stem from the body's overreaction to the injury. That's because the blood-brain barrier protecting the spinal cord becomes compromised and overly aggressive immune...
Nanomedicine
Tiny Nanowire Probes Measure Intracellular Electrical Activity
Researchers at the University of Surrey and Harvard University have developed tiny nanoprobes that can measure electrical signals inside cells, such as neurons and cardiac cells. Unlike previous technology for intracellular electrophysiology,...
Nanomedicine
