NEWS & EVENTS
Researchers discovered injecting potato virus particles into melanoma tumor sites activates an anti-tumor immune system response. And simultaneously injecting the nanoscale plant virus particles and a chemotherapy drug--doxorubicin--into tumor sites further helps halt tumor progression in mice. Read more at Case Western Reserve University School of Medicine News.
Many studies have shown that stiffness of the extracellular matrix, the fibrous network of collagen that surrounds cells, promotes cellular mobility; cells can get a better grip on stiffer surfaces and thus invade neighboring tissue. New research by scientists in the University of Pennsylvania School of Engineering and Applied Science is diving deeper into this relationship, showing that stiffness is not the only factor researchers should consider when studying this process. Read more at Penn News.
Researchers have developed a new surgical tool that uses low-frequency intravascular ultrasound to break down blood clots that cause deep vein thrombosis. The tool is the first ultrasound 'drill' that can be aimed straight ahead, allowing doctors to better target clots -- which holds promise for significantly reducing treatment time. To date, the technology has been tested only in synthetic blood vessels. Read more at NC State News.
A research team is pioneering an infused 3-D-printed patch that guides the growth of new blood vessels, avoiding some of the problems with other approaches to treating ischemia. Read more at BU College of Engineering.