PTSD can undermine healthy couple communication when people fear their emotions
Peer-Reviewed Publication
Updates every hour. Last Updated: 24-Apr-2025 01:08 ET (24-Apr-2025 05:08 GMT/UTC)
Blood loss is the leading cause of death in trauma patients between the ages of 1 and 46 years, largely because they cannot access safe blood sources quickly enough. A possible solution? Freeze-dried synthetic blood. A multi-institutional team led by Dipanjan Pan, the Dorothy Foehr Huck & J. Lloyd Chair Professor in Nanomedicine at Penn State, recently received a five-year, $2.7 million grant from the National Institutes of Health’s National Heart, Lung, and Blood Institute to develop the next generation of synthetic blood.
As warehouses go, nuclei are more like libraries than bank vaults. Too many cellular components need access to the genome to lock it down like Fort Knox. Instead, large groupings of more than 1,000 individual protein molecules called nuclear pore complexes (NPCs) pepper the dividing membrane, serving as gateways for materials and messages entering and exiting the nucleus.
While the basic need for this shuttle service is constant, scientists have shown that cells dynamically adjust their amounts of NPCs like a retail store opening more or fewer checkout lines throughout the day. Scientists at Sanford Burnham Prebys published findings March 31, 2025, in Cell Reports revealing the results of screening the entire human genome to find factors influencing how many NPCs are assembled.