what is the difference between a bone marrow transplant and stem cell transplant?
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A stem cell transplant uses stem cells from your bloodstream, or a donor's bloodstream. This is also called a peripheral blood stem cell transplant. A bone marrow transplant uses stem cells from your bone marrow, or a donor's bone marrow.
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Hematopoietic stem cells, unlike embryonic stem cells, can be collected from the peripheral blood by apheresis. HSC are the progenitor cells that give rise to all the components of the bone marrow and immune system, including red blood cells, white blood cells and blood platelets.
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Tissue-specific stem cells (also referred to as somatic or adult stem cells) are more specialized than embryonic stem cells. Typically, these stem cells can generate different cell types for the specific tissue or organ in which they live.
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Red bone marrow is involved in production of blood cells, while yellow marrow is important for fat storage. As you age, yellow bone marrow replaces red bone marrow.
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What is the difference between embryonic stem cells and adult stem cells? Embryonic stem cells can become anything because they are pluripotent while adult stem cells are limited to what they can become. Also embryonic stem cells can be easily grown in culture.
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Stem cells are cells that can replicate and can turn into any of some variety of cells. Potentially, stem cells may be useful in replenishing missing or defective cell populations in an organism. Cloning (in this context) involves growing a new organism from a single cell of an old organism.
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['What is the source of the stem cells?', 'How are the stem cells identified, isolated and grown?', 'Are the cells differentiated into specialized cells before therapy?', 'How are the cells delivered to the right part of the body?']
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The developing organs and tissues in a fetus contain a relatively large supply of stem cells because they are needed for growth and maturation. The difference between embryonic stem cells and fetal stem cells is the fetal stem cells have matured part of the way to mature cells.
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Stem cells can divide to produce new cells, which can then divide into different cell types. They therefore have the potential to be transplanted into patients to treat medical conditions and disease. They could be used to replace cells that have been damaged or destroyed, for example: in type 1 diabetes.
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To be a donor you need to have stem cells that match the person you are donating to. To find this out, you have a blood test to look at HLA typing or tissue typing. Staff in the laboratory look at the surface of your blood cells. They compare them to the surface of the blood cells of the person needing a transplant.
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Removing bone marrow is a complex procedure. The donor is given a general anesthetic, and usually spends one to two days in the hospital. In the first few weeks following the procedure, there may be bruising and pain where the needle was inserted. Some people mainly have temporary back pain.
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In bone marrow biopsy, your doctor uses a needle to withdraw a sample of the solid portion. In bone marrow aspiration, a needle is used to withdraw a sample of the fluid portion. Bone marrow biopsy and bone marrow aspiration are often done at the same time. Together, these procedures may be called a bone marrow exam.
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The main difference between myeloblast and lymphoblast is that the myeloblast differentiates into granulocytes whereas the lymphoblast differentiates into lymphocytes. Furthermore, myeloblast contains granules while lymphoblast does not contain granules.
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We are genetically closest to our siblings. ... Like most transplants, the stem cells must be a genetic match with the patients to be accepted by the body's immune system. It goes without saying that a patient's own cord blood will be a 100% match. The second highest chance of a genetic match comes from siblings.
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The bottom line Bone marrow is found in the bones throughout your body. There are two types of bone marrow. Red bone marrow is involved in production of blood cells, while yellow marrow is important for fat storage. As you age, yellow bone marrow replaces red bone marrow.
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Both T cells and B cells are produced in the bone marrow. ... The main difference between T cells and B cells is that T cells can only recognize viral antigens outside the infected cells whereas B cells can recognize the surface antigens of bacteria and viruses.
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Stem cells offer a viable source of replacement cells to treat diseases and can potentially reduce the morbidity and mortality for those awaiting transplants. Some of the areas that stem cells can benefit include: Parkinson's disease. Type I diabetes.