Aged bone marrow promotes the expansion of arterial smooth muscle cells and exacerbates the build-up of fatty deposits in artery walls, a new Yale study has found. Age is a major risk factor for ...

Hematopoietic stem cells (HSCs) are produced from the blood vessel walls and circulate in the blood during the perinatal period. However, the migration dynamics of how HSCs enter the bone marrow ...

Stem cells are defined by their self-renewal and multilineage differentiation capacities. Postnatally, multiple types of lineage-restricted stem cells have been defined in different tissues and organs ...

Normal, regulated growth of skeletal bones is a crucial part of the growth of mammals. This is a complex process involving the growth of cartilaginous cells or chondrocytes, their transformation into ...

One huge reason why the world of medicine hasn't yet found "the cure" for hard-to-treat malignancies like acute myeloid leukemia (AML) and many other forms of cancer is that the world of science is ...

Bone marrow is the spongy tissue located within the hollow center of bones, serving as the primary site for the continuous production of red blood cells, platelets, and white blood cells. Despite its ...

In our bones, specialized cells called osteoblasts are responsible for building up bone substance. A team of researchers has now identified an enzyme that controls the activity of osteoblasts. An ...

Bone marrow is the soft, fatty center of some bones in the body. It contains stem cells that become various blood and immune cells, including red blood cells, white blood cells, and platelets. Each of ...