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Bone Marrow Cell Transplantation
Bone marrow is the soft, sponge-like material found inside bones. It contains immature cells known as hematopoietic or blood-forming stem cells. (Hematopoietic stem cells are different from embryonic stem cells. Embryonic stem cells can develop into every type of cell in the body.) Hematopoietic stem cells divide to form more blood-forming stem cells, or they mature into one of three types of blood cells: white blood cells, which fight infection; red blood cells, which carry oxygen; and platelets, which help the blood to clot. Most hematopoietic stem cells are found in the bone marrow, but some cells, called peripheral blood stem cells (PBSCs), are found in the bloodstream. Blood in the umbilical cord also contains hematopoietic stem cells. Cells from any of these sources can be used in transplants.
This video in 30 seconds
This video explains bone marrow and stem cell transplantation. It describes bone marrow as the soft, sponge-like material inside bones containing hematopoietic, or blood-forming, stem cells, how these cells mature into white blood cells, red blood cells and platelets, and the sources of cells that can be used in transplants, including bone marrow, peripheral blood and umbilical cord blood.
Key points
- Describes bone marrow as soft, sponge-like material inside bones containing hematopoietic stem cells
- Distinguishes hematopoietic stem cells from embryonic stem cells
- Explains the cells divide to form more stem cells or mature into white blood cells, red blood cells or platelets
- Notes white blood cells fight infection, red blood cells carry oxygen and platelets help blood to clot
- Lists transplant cell sources as bone marrow, peripheral blood stem cells and umbilical cord blood
Video Overview
This video presents “Bone Marrow Cell Transplantation” — Bone marrow is the soft, sponge-like material found inside bones. It contains immature cells known as hematopoietic or blood-forming stem cells. (Hematopoietic stem cells are different from embryonic stem cells. Embryonic stem cells can. Whether you are preparing for a procedure, studying the technique, or learning how a condition is assessed, the recording shows the process as it is performed in practice.
From our General Medical Videos collection: General medical videos: a wide collection of procedures, conditions and explainers from every specialty — free medical education since 2007. Browse all General Medical Videos videos →
Educational content only — not a substitute for professional medical advice.
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