Extracellular vesicles (EVs) are nanoscale lipid bilayer particles secreted by cells that mediate intercellular communication ...

Glial cells are an integral part of the human nervous system. They help support and nourish nerve cells, or neurons. Several types of glial cells exist. Glial cells are the “glue” of the nervous ...

Cells are enveloped by a lipid membrane that gives them structure and provides a barrier between the cell and its environment ...

As we age, our ability to maintain healthy blood and a strong immune system gradually declines, largely because hematopoietic ...

If scientists could shrink themselves to microscopic size and take a journey through the human body—like the submarine crew ...

Cancer is often seen as a disease that arises from genetic mutations causing cells to divide uncontrollably and invade other parts of the body. But the spread of cells away from their origins is ...

The regulatory division of the immune system is vital for its overall function. Immune T cells originate in the bone marrow and then travel to the thymus—a kind of biological police academy. 2 Here, ...

Aging does not arrive all at once. It builds quietly across years, touching cells long before symptoms appear.

Cancer is a disease that causes abnormal cells to reproduce and spread to other parts of the body, which can result in tumors or damage to the immune system that may become fatal. Healthy cells follow ...

How does blood age? A new study identifies the MLKL protein as a non-lethal driver of hematopoietic stem cell aging via ...