![]() ![]() However, there are other cord cells which are quite common to individuals and can be compatible to anyone just like blood group. The further the relationship, the ore likely the cells are going to be rejected by the immune system antibodies of the person who has used these cells. These cells can be used by either the mother or the father or any person (relative)Ĭompatibility of these cells is mainly determined by the distance of relationship between newborn and other relatives. These cells are extracted during pregnancy and they can be stored for insurance purposes of the newborn in cryogenic cell bank. They have showed a high degree of offering a perfect match where family has been earlier planned. Those stem cells which are extracted from the umbilical cord are also very rich in stem cells. They have an exact DNA match which increases their compatibility rate in the body and thus they cannot be rejected by the immune system. Adult’s stem cells are very plentiful and quite superior to embryonic and umbilical cord cells. They are quite difficult to extract since their cells are taken from patient’s own body. Within the peripheral, the procedure is not quite painful but a lot of time is taken in extracting these cells. The procedure of extracting these cells is quite painful which results to a lot of objection by many individuals. For adult cells, they are mainly obtained from the bone marrow. Stem cells can either be obtained from adult, embryonic or cord cells. In another instance, to have clear understanding of various pros and cons of stem cell, one should have clear knowledge on the sources of these cells. Therefore stem cells are found to be quite flexible. Dead cells which occur as a result of injury or disease, they can be replaced into new healthy cells in any part of the body which is taken to the normal functioning of the body. Through stem cell research new cells can be generated which are used to replace the destroyed ones and they can easily adapt to the affected area which brings back the normal functioning of the body. More also, diseases such as cancer when they are treated by chemotherapy or radiation it leads to huge damage of those cells and they are destroyed and eliminated from the body. For instance, when neural cells which are mainly found in spinal cord and in the brains, they can be replaced by cells generated from stem cells. They have high ability to differentiate and grow into any kind of cell in human body. One major pro of stem cells is that it can be contrasted with differentiated cells whereby there is much hope offered for the advancement of various medical fields. Also, in ethical grounds stem cell research is not much valued which has led to many grounds both governmental and non-governmental to object the issue of research. Despite the fact that they are quite useful when they are developed, there are often negative aspects that they bring which endangers the lives of human that undergo therapy of stem cells. There are quite a number of pros and cons of stem cell research in human. A lot of research is needed to evaluate how various stem cells work so that a way can be invented on how to treat their conditions. With research, most scientist have believed that therapy of the stem cells can result to revolutionary way of treating there deadly diseases by repairing those body tissues that are diseased and damaged and generating healthy ones for replacing them. For example, Parkinson’s disease and Alzheimer’s diseases occur when the brain cell dies, they cause type diabetes (Popular Issues, 2002). It has been noted that most of diseases are mainly caused by premature deaths of cells or other malfunction within various cells in human body. Basically, stem cell research has great potential of improving human health by use of stem cell therapy. Productive and cell biology knowledge can also be gained by vast research made on stem cells. They also believe that the research can enable them test drugs sensitivity and they can also develop other types of drugs. The research which has involved mainly the scientists want to make use of stem cell’s ability to differentiate into many cells in treating various diseases such as Parkinson disease, diabetes, Alzheimer or head condition. Stem cell research is quite important in many issues which regards to human body. ![]()
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