Tag: News

New Material to Help Repair Brain Tissue Damaged by Stroke

One of the reasons why strokes are so devastating is that brain tissue does not exhibit the same healing mechanisms as other tissues that repair themselves quickly. Integrin proteins are responsible for some of the healing processes, including getting new cells to move and having them adhere to the extracellular matrix, and these are not strongly […]

Ultrasound to Improve Effectiveness of Cancer Drugs: Interview with Focused Ultrasound Foundation’s Jessica Foley, PhD

Most people think of ultrasound as an imaging modality. Yet, there are many other clinical uses for the high frequency soundwaves. Focused ultrasound waves can promote the opening of the blood-brain barrier, and they can be used to ablate fibroids, among other uses. Yet the potential of ultrasound in clinical medicine is far from fully […]

New Adhesive Sticks to Wet Surfaces, Remains Tough and Resilient

Researchers at Harvard University have developed a remarkable new adhesive material that may become useful for surgeons and other healthcare professionals to repair injured and diseased tissues. The team took inspiration from the Dusky Arion (Arion fuscus) slug. This animal releases a unique glue on its bottom that makes it stick to practically every surface. Being […]

Tough Hydrogel Swells in Stomach for Drug Delivery

Researchers at MIT and Brigham & Women’s Hospital have designed a hydrogel that can be swallowed and will stay in the stomach for several days as it delivers drugs. At present, patients don’t always take their medication as prescribed. In fact, this non-compliance costs the health-care system in the U.S. over $100 billion annually in […]