Stem Cell Research And Human Cloning
The cells according to their ability to re-nicknamed the root cells and other tissues
, organs and cells in the system as a whole on the basis of "master" is. The cells of the bone marrow, peripheral blood and umbilical cord (placenta) can be resources.
The main research topics that were discussed in the last ten or so, as the speed, though, later in the field of medical technology conferences since 1980. The first cord blood is supposed to think of 1988 in Paris, France, endangered the life of the plant cell anemia in a child's development, more exits.
Fast forward four decades later, the relatively short, and various types of stem cells present in more than 80 serious diseases such as leukemia and blood disorders use of a river. For the restoration, the adhesion of blood cells is damaged tissues and organs of their ability to observe the repair of the root. Children's Rehabilitation / stroke brain injury, cerebral palsy, heart disease, diabetes, spinal cord injuries and less time for treatment.
quickly research, cord blood cells, in particular, but the peripheral blood and bone marrow transplantation is the reason a bit more central.
without risk for mothers and children in contrast to the cells, and peripheral bone marrow transplants, stem cells from umbilical cord used completely non-invasive - Pull cord placenta suggest that, since birth. compared with the use of controversial embryonic stem cells, umbilical cord blood has proven to be safe for people.
In addition, the mother, a transplant work, even if they overlap with the perfect combination of stem cells from umbilical cord is not. Vaccines for the game against the risk of host location (block), which immune cells attack the tissue complication reduction from healthy donors was received. cord blood immune cells attack tissues less prone to the main body, as well as in the case was submitted to blog here would appear less serious complications.
Cord blood stem cells with less likelihood of some viruses such as cytomegalovirus (CMV), a fatal infection of the transplanted patients, but its application is particularly dangerous for the fetus and newborn. U.S. adult population in the form of CMV virus has a 50% confidential. The disease, particularly dangerous for fetuses and children, but not more than 1% of children born with CMV.
Black and white, the benefits of stem cell banks adhere to evaluate the risk, but worth some similar objections.
cells from cord blood in a limited number, those in remote areas, or donor bone can be reached only in comparison with the relatively small number of cells may exist. cord blood donor cells only once, the first transplant, donor blood stem cells different adhesive for a second failure.
that cord blood is not a specific analysis, the potential risk of rare genetic diseases in transplant patients with a small stem cells - although the risk of 10,000.
by: Majk Brid
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