Risks to society and direct risks to research participants undergoing stem cell transplantation Although there may be direct risks to research participants in stem cell transplantation research, there are also social risks. There are new medicines and kinds of treatments discovered and developed, making possible to cure the diseases that which were previously considered incurable. The disadvantages, in general, are in the fact that the stem cells treatment is an entirely new kind of therapy, its standardization and characterization are not established yet, and this kind of treatment requires precautionary approach and preliminary checks. They are a kind of non specialized cells that can potentially create other particular cells like brain, blood, muscle or tissue cells. Once this occurs, they can be activated into mesoderm, endoderm, or ectoderm cells. Fact Myth Adult stem cells are as useful as embryonic stem cells.
Disadvantages of Stem Cell Research Uncertainty This research may discover new technology and treatments. The current benefits of stem cell usage are already well documented and it is expected that continued research will pave the way for new treatments. What Are the Disadvantages of Stem Cell Research? One can notice that this is not only the issue of the stem cells treatment. One can notice that the spinal cord is an essential part of the human body and its state can affect human capacity and even a normal life in general. Further, these stem cells can be utilized to create more types of cells.
Stem cells circulate with the blood and carry out the task of replacing dysfunctional cells of the body, thus maintaining optimal body health naturally. It implies that it deserves respect like we give to the property of someone else. We do not know if there are long-term side effects to worry about. This shows that the real concern of opponents of stem cell research is the ethics behind the process that can be likened to abortion. Embryonic treatments can be developed through stem cell research.
Also, people who will be using embryonic stem cells damaged tissues will have to take drugs for the rest of their lives to prevent rejection of the tissues. A need for human embryos for embryonic stem cell treatments may lead to the commodification of embryos and eggs from women. These sometimes result in major clinical consequences like birth defects, infertility and pregnancy loss. They may even become a cause for tumors if they are used straight from undistinguished culture prep. Once the sperm gets into the process of fertilizing the egg, the embryo should receive more protection.
Until recently, researchers thought adult stem cells could create only similar types of cells. Therapies can be developed from adult stem cells that are taken from each patient. It is a treatment of spinal cord diseases. Stem cell research helps to study the various developmental stages in the human embryo which cannot be studied otherwise. But, the proponents state that the moral status will vary during different stages of the growth of embryo.
Stem cells may have the potential to be grown to become new tissue for use in transplant and regenerative medicine. There are additional advantages and disadvantages of stem cell research that must be considered. Such result negates all advantage of treatment if finally stem cells will be rejected. The new law makes Michigan one of just three states that protect stem cell research in the state constitution, while also enshrining specific restrictions. Now bone marrow transplants are widely touted as the best example of a successful stem cell therapy. This research has found out several treatments that are proven to slow down the process of aging.
More than 3,500 different research studies are happening right now to determine the effectiveness of stem cell research and therapies, but the results are still pending. Scientists first developed the process of deriving stem cells from embryos using mice in 1981. Once harvested, it takes several months for the stem cells to grow enough to the point where they could be potentially used for the creation of a therapy. Although difficult to extract, since they are taken from the patient's own body, adult stem cells are superior to both umbilical cord and embryonic stem cells. The positive results of treatment can have an impact on the whole body and development of the stem cells therapy in one field can also be important for another area.
By growing embryonic stem cells that carry disease-causing genetic defects, scientists hope to learn what goes wrong inside cells — and to test new drug candidates to combat those diseases. It can be essential to consider both advantages and disadvantages of the stem cells treatment to have the objective view of this phenomenon and to do not believe in nor as a panacea, neither as the entirely negative kind of therapy. Embryos at this stage, called blastocysts, are spheres containing about 100 cells. March 25, 2004, New England Journal of Medicine, p. Nowadays medicine, like many other areas, has quite rapid development. Once harvested from an embryo, stem cells require several months of growth before they can be used. Most of these sources come from unfertilized in vitro eggs and are used in research studies.
More study of amniotic fluid stem cells is needed to understand their potential. Research has shown that these therapies encourage the development of tumors. It has reported failures and complications. These stem cells come from embryos that are three to five days old. Amniotic fluid fills the sac that surrounds and protects a developing fetus in the uterus. The promotion and progression of Stem Cell Research would determine it all.