The human body is a dynamic place. Blood pumps, spinal fluid flows, oxygen comes in and carbon dioxide goes out. Deeper still, charged molecules pass through cell walls, quietly keeping the body's ...

Running extreme distances may strain more than just muscles and joints. New research suggests ultramarathons can alter red ...

A new study describes a technique that rejuvenates aging blood-forming stem cells and could help reduce the risk of age-related blood disorders.

Cell-to-cell junctions were visualized by ZO1-GFP, and the dynamics of cell junctions were captured by movies. When the cells indicated by * were spontaneously stretched, a continuous belt of cell ...

Moreover, bulk sequencing data led scientists to conclude that brown and beige fat cells express uncoupling protein 1 (Ucp1), which encodes the protein UCP1 that halts adenosine triphosphate (ATP) ...

Learn more about the impact ultramarathon running has on red blood cells and how it may do more harm than good for the body.

Extreme endurance running damages red blood cells in ways that may affect their ability to function properly, according to a study published in the American Society of Hematology's journal Blood Red ...

From molecular chaperones to mitochondrial failure, discover how heat reshapes the human transcriptome and drives the biological cascade that links rising temperatures to organ injury and public ...