These patients required transfusions of donated bone marrow containing stem cells, to help them recover from chemotherapy. Patients are given high doses of chemotherapy generally have very few remaining healthy bone marrow stem cells. It produces white blood cells to protect against infection, red blood cells to carry oxygen throughout the body, and platelets to prevent bleeding. Stem Cells Collected Directly from the Bloodīone marrow is the factory for the blood. ![]() Embryonic stem cell research is driven by a lust for profit.Use of adult stem cells seems to overcome the problem of immune rejection, which would be a large problem with embryonic stem cells.The benefits of embryonic stem cells are a long way off.It is unnecessary to use them because adult stem cells provide a viable alternative.Embryonic stem cells can cause cancer when and if they become malignant.It is unethical because it destroys a human embryo.If the DNA from a human being was placed in an egg which was then grown to the stage of being an embryo, the embryonic stem cells from this embryo could be used to produce tissues for transplant into the person without any of the usual rejection problems from other donors. They can multiply and turn into any kind of cell found in the human body. Human Stem Cells and Stem Cell TreatmentĮmbryos contain cells called embryonic stem cells. Any reader who is concerned about his or her health should contact a doctor for advice. Although stem cell research is hampered by a lack of funding and objections, one cannot deny the promising future it offers in the development of modern treatments for serious health problems.ĭisclaimer: The information contained in this article is for educational purposes only and should not be used for diagnosis or to guide treatment without the opinion of a health professional. The production of embryonic stem cells is deemed illegal in France, Germany, Austria, and Ireland but it is legal in the United States, Finland, Netherlands, UK, Sweden, and Greece. Some debates involve federal funding for continuous stem cell research and technologies. Some scientists admit it can open a promising possibility of human cloning, which gives rise to moral issues. Stem cell research development gives rise to the worldwide debate regarding its legality. However, there is a high risk for rejection in organ transplants and scientists undertake further stem cell research that can effectively reduce this risk. The use of adult stem cells taken from the blood and bone marrow has been very useful in the treatment of blood deficiency diseases such as sickle cell anemia and leukemia. A pancreatic organ transplant may involve rejection, thus stem cell transplantation can help reduce this risk. It aims to develop new pancreatic cells that can replace the damaged cells that produce insulin in Type I Diabetes. Stem cell treatment for heart disease is focused on replacing damaged heart tissues with new ones. Research on embryonic stem cells focuses on the promising treatment of degenerative brain diseases. ![]() Degenerative diseases such as Parkinson’s Disease can potentially benefit from the stem cell research that aims to replace degenerated brain tissues by replenishment of new ones. Burn patients benefit from engineered new skin tissue used for a skin graft. Due to a stem cell’s potent characteristics, it can be induced to differentiate and grow a particular type of tissue. Stem cell research primarily focuses on the ability of stem cells to regenerate. Although it is currently in its infancy stage where numerous clinical studies are required to further establish certainty in its effectiveness in the treatment of some diseases, medical scientists are optimistic with the positive development of stem cell treatments. This reduces the health risk involved in using human volunteers for the test.īecause of the potency of stem cells, medical researchers are pursuing further stem cell research that can help develop new treatments for different kinds of ailments such as diabetes, cardiac disease, Parkinson’s, Huntington’s Disease, and other neurodegenerative diseases. It is also used in testing the effectiveness of drugs in healthy human tissue through drug testing on a human stem cell sample. Diseases like cancer affect cell mutations, making stem cell research more valuable in understanding the evolution of diseases and what role genetics and cellular development assume in their growth. It can specifically identify the role that genes play in the development of genetic traits in humans. Stem cell research is a very useful scientific study of human development.
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