The soft, pulpy tissue filling the medullary cavities of bones in which the stroma primarily contain the developmental stages of erythrocytes, leukocytes, and megakaryocytes
This is the central part of the larger bones in the body where blood cells are produced If there is a problem with blood cell counts, often one needs to know if there is a problem with the production mechanism, or whether there is a problem with blood cell destruction Analyzing the bone marrow helps to evaluate the production and maturation capability of blood cells
Bone marrow is the soft fatty substance inside human or animal bones. There are 2,000 children worldwide who need a bone marrow transplant. = marrow. The soft, fatty, vascular tissue that fills most bone cavities and is the source of red blood cells and many white blood cells. the soft substance in the hollow centre of bones = marrow. or myeloid tissue Soft, gelatinous tissue that fills bone cavities. Red bone marrow contains stem cells, progenitor cells, percursor cells, and functional blood cells (see reticuloendothelial system). Lymphocytes mature in the lymphoid organs (see lymphoid tissue). All other blood-cell formation occurs in red marrow, which also takes part in destruction of old erythrocytes (red blood cells). Yellow bone marrow mainly stores fats. Because the leukocytes (white blood cells) produced in bone marrow are involved in immune defenses, marrow transplants can treat some types of immunodeficiency. Radiation and some anticancer drugs can damage marrow and impair immunity. Bone-marrow examination helps diagnose diseases related to blood and blood-forming organs
Soft tissue contained within the large central cavity of a bone as well as within other internal spaces Bone marrow is responsible for the formation of blood cells Such marrow is called "red marrow" As organisms mature, red marrow is replaced by a fatty tissue that does not produce blood cells which is called "yellow marrow" Source : PhRMA Genomics
A soft, spongy tissue that fills the cavities inside most bones in the human body Bone marrow is a source of stem cells that manufacture red blood cells, white blood cells, and platelets It is a conventional source for stem cell transplantation
Bone marrow is the soft tissue contained within the internal cavities of the bones Bone marrow is a site of blood cell formation, especially in young animals and humans
The soft tissue filling the cavities of bones Bone marrow exists in two types: yellow and red Yellow marrow is found in the large cavities of large bones and consists mostly of fat cells and a few primitive blood cells Red marrow is a hematopoietic tissue and is the site of production of erythrocytes and granular leukocytes Bone marrow is made up of a framework of connective tissue containing branching fibers with the frame being filled with marrow cells
The spongy inner part of large bones where blood cells are made Bone marrow aspiration is the removal by fine needle of a small amount of bone marrow for examination