Category Biology/Biotechnology

White blood cells called neutrophils have an unappreciated role in eradicating solid tumors, according to a surprise discovery from a team led by Weill Cornell Medicine scientists.

In the study, published March 30 in Cell, the researchers investigated how a T cell-based immunotherapy was able to destroy melanoma tumors even though many of the tumor cells lacked the markers or “antigens” targeted by the T cells...

Researchers have developed a flexible electronic bandage for use on chronic wounds, particularly in diabetic patients. The bandage monitors signs of inflammation, collecting medical data, providing medication as needed and stimulate tissue growth.

These kinds of chronic wounds are not just debilitating for the people suffering from them. They are also a drain on healthcare systems, representing a $25 billion financial burden in the United States alone each year.

A new kind of smart bandage developed at Caltech may make treatment of these wounds easier, more effective, and less expensive...

The DREAM protein complex prevents the repair of genome damage in human cells, in mice and in the nematode Caenorhabditis elegans, a team of researchers at the University of Cologne has discovered. They also successfully inhibited this complex for the first time using a pharmaceutical agent.

“When we suppress the so-called DREAM complex in body cells, various repair mechanisms kick in, making these cells extremely resilient towards all kinds of DNA damage,” said Professor Dr Björn Schumacher, Director of the Institute for Genome Stability in Aging and Disease at the University of Cologne...

Researchers have used pluripotent stem cells to make thymus organoids that support the development of patient-specific T cells, researchers report Marc...