Hematopoietic Stem Cells to Cure Leukemia - 980 Words

Hematopoietic Stem Cells to Cure Leukemia Genetic Engineering consists in altering the DNA of a cell with the purpose of researching, as well as correcting genetic defects. (learn.genetics.edu) One of the human bodys cells has the ability to grow into any one of the bodys more than 200 cell types and this is called Stem Cells. They are not specialized and unlike mature cells, they can renew themselves and create new cells. Stem cells have a great potential, but extremely limited is the number of treatments that have been proven to be actually be effective. (learn.genetics.edu) Hematopoietic Stem Cells have been used to treat many diseases since 1968, infusing healthy stem cells into the patient, performing therefore a stem cell transplant. There are three ways in which stem cells can be collected from: bone marrow, peripheral blood and umbilical cord blood. (learn.genetics.edu) At the moment, Hematopoietic Stem Cells are the only stem cells used to treat disease routinely. These include disorders of these blood cells such as sickle cell anemia and leukemia. Fig 2 Leukemia a cancer of the white blood cells (leukocytes) of the body. These develop from somatic stem cells. Mature leukocytes are released into the bloodstream, where they work to fight infections. Leukemia appears when white blood cells begin to function abnormally and become cancerous. These cancerous cells cannot fight infections, and they interfere with the functionality of the otherShow MoreRelatedStem Cell Therapy Essay1036 Words   |  5 Pagesresearch areas had emerged for that purpose including one of the most fascinating and highly active areas at present, stem cells therapies. Due to self-renewal property and differentiation capability of stem cell, it becomes a new hope in modern treatment. The first successful case of stem cell therapy in human was reported in 1959. 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