The Penn team will focus on contusions and examine individual neurons' responses to injury. They aim to identify patterns of genes and proteins that are activated or suppressed, which could lead to new medications and treatments.
Researchers measured entropic forces exerted by rod-shaped viruses on particles in water, revealing additional effects of flexibility. The findings suggest that flexible viruses can effectively occupy more space, driving rearrangements in the system and increasing attraction between spheres.
The Penn team aims to study how simple biological molecules organize themselves into complex structures and develop synthetic self-assembling molecules with similar properties. Their goal is to create new products such as microscopic capsules for drug delivery, strong carbon fibers, and artificial proteins with improved functionality.
David Meaney, a 35-year-old associate professor of bioengineering, has won the prestigious Y.C. Fung Award for his groundbreaking research on injury biomechanics and axon growth. His work focuses on how brain cells respond to mechanical forces, with potential applications in bridging damaged areas of the nervous system.
The universe consists mostly of mysterious dark matter and dark energy, which make up 95% of its mass. Ordinary matter accounts for only 5%, a finding confirmed by observations of the cosmic microwave background.
Scientists aim to develop novel optical imaging technique to capture detailed images of large numbers of brain neurons. The project, led by Leif H. Finkel, brings together experts in bioengineering, neuroscience and physics to overcome limitations of current techniques, enabling study of neural network activity changes with learning.
Researchers at the University of Pennsylvania have developed a tele-immersion technique that uses digital cameras, tracking gear, and polarized glasses to create a three-dimensional 'telepresence' experience. This allows participants from different locations to feel as if they're in the same room, enabling new possibilities for remote ...
Researchers at the University of Pennsylvania have discovered a key protein, VP40, crucial for Ebola's replication cycle. This finding holds promise for developing novel antiviral drugs to stop the spread of the deadly disease.
A team of archaeologists led by Dr. Clark Erickson discovered a unique landscape-scale fishery operated by pre-Columbian native peoples in the Baures region of Bolivia. The ancient earthworks, built around 300 years ago, provided intensive aquaculture allowing for sustainable food production.
The Commonwealth of Pennsylvania has awarded a $10.5 million grant to co-directors David E. Luzzi and Kambiz Pourrezaei, aiming to remaking the region as 'Nanotech Valley.' The Regional Nanotechnology Center will fund interdisciplinary research and promote collaboration between academia and local industries.
The Laboratory for Research on the Structure of Matter (LRSM) at Penn has received a $17 million NSF grant to continue its cutting-edge materials research. This investment will support innovative projects developing materials with unique properties, including synthetic proteins, carbon fibers, and electronic materials.
A study by University of Pennsylvania researchers reveals that infants' skulls are significantly weaker than adults', with one-eighth the strength, making them more susceptible to head injuries. The findings have broad implications for product design and safety standards in areas such as children's bicycle helmets and car seats.
Researchers have identified key molecules on the surface of blood cells that guide them to their rightful targets in the body's tissues. This process, known as cell trafficking, is crucial for the proper function of the immune response and helps prevent cancerous cells from spreading.
Researchers from the University of Pennsylvania discovered that carbon nanotubes can conduct heat exceptionally well, potentially addressing overheating issues in microchips. The discovery could lead to applications in various fields, including electric motors and aircraft components.