Clinical research has long focused on ways to harness the actions of the immune system. From vaccines to immunotherapies, ...

Red blood cells carry oxygen from the lungs to every other organ, and blood-forming stem cells must make about 200 billion new red blood cells each day to keep the oxygen flowing.  For many years, ...

By sending nanoemulsion formulations on a space flight, scientists are investigating whether chitosan—a material derived from ...

enabling the hydrogel to provide both bone regeneration and adhesion. In experiments using animal models with femoral bone defects, the hydrogel was successfully injected, adhered accurately ...