Nanomedicine
Nanomedicine
Nanomedicine
Laser Activated Gold Nanorods Create Silk Seal for Incisions and Wounds
Staples and sutures are currently used to seal soft tissues together in clinical practice, but researchers at Arizona State University have come up with an alternative technique that resembles welding. It may end up being used to seal tissues...
Nanomedicine
Nanoparticles Inside Samples of Mucus to Measure COPD Development
Management of chronic obstructive pulmonary disease (COPD) suffers not only from a lack of effective therapies, but also from an inability to track the disease's progression. Spirometers that measure how much air patients can displace using...
Nanomedicine
Nanoparticles for RNA Vaccine Delivery Help Stop Melanoma Tumor Growth
RNA vaccines are a promising way to harness the immune system to fight cancers and infections. Some are currently in clinical trials, but the technology is still in its early stages. A major impediment to the effectiveness of RNA vaccines is...
Nanomedicine
Light Activated Compound Kills Hypoxic Tumors
Photodynamic therapy is a technique that relies on photosensitizer chemicals to generate reactive species that kill cancer cells. These compounds can be delivered into tumors and then light is used to activate them. One of the main reasons for...
Nanomedicine
Nanoelectrode Chip to Study Neuronal Network Activity of Thousands of Cells
Though the patch clamp electrode allowed neuroscientists to study electrical signals from inside neural cells, it is a tool with very limited capabilities. No more than about a dozen cells at a time can be studied, but the brain and the neural...
Nanomedicine
Discreet Wearable for Hair Regrowth Using Body-Generated Electricity
While there are some devices and medications out there to help slow hair loss and regrow hair, they're bulky, uncomfortable, or have substantial side effects. Low-frequency electric stimulation, delivered in pulses and over extended time...
Nanomedicine
Minimally Invasive Biopsies Provide Maximum Pathology Data
Current pathology techniques for analyzing biopsy tissues are lacking in their ability to detect cancer in small samples. Being able to rapidly study the distribution of protein expression within cells, gathered from minuscule samples, could be...
Nanomedicine
Bacterial Swarmbots to Produce Biologic Drugs
Biologics, being a group of drugs synthesized from biological sources, are often produced using bacteria. The manufacturing processes are usually slow and laborious, though they do benefit from economies of scale. Producing small quantities of...
Nanomedicine
Light Powered Robot Made from Hydrogel to Operate Inside Body
Engineers at University of California, Los Angeles have come up with a tiny new robot that can be controlled and powered using a beam of light. Called OsciBot, because of its oscillating motion, the robot is made entirely out of a...
Nanomedicine
