Almost all animal species—including humans—have blood cells, but between different species our blood tells different stories. The lineage and components of blood cells vary widely, and this variety is ...

Aging progressively affects how our bodies function. Among other effects, it reduces the ability of the hematopoietic system—the organs and tissues responsible for producing blood cells—to maintain ...

Almost all animal species -- including humans -- have blood cells, but between different species our blood tells different stories. The lineage and components of blood cells vary widely, and this ...

As blood stem cells age, their lysosomes become overactive and damaged, triggering inflammation and weakening the body’s ability to regenerate healthy blood and immune cells. By calming this cellular ...

When a patient is facing certain cancers or an immune condition, clinicians turn to their white blood cells for clues about the progression of both diseases and their treatments. From a standard blood ...

Precancerous blood cells can actively reshape their surroundings, prematurely aging cells in the bone marrow to create conditions that favor their own growth and potentially increase the risk of blood ...