The Analysis of Stem Cells.
The forefront of medical technology is the research on stem cells. Understanding the whys and hows of stem cells field of medicine will lead to understanding the controversy related to them. This website will briefly discuss the stem cells and their controversy. It is important to understand what the stem cells are. These are cells that can differentiate into different kinds of cells. The stem cells are cells that have not yet reached the potential. These cells can be used in to whatever including cells for vital organs such as heart or liver. The example is this the zygote which is a combination of a sperm and an egg in the reproductive process to eventually become an entire organism. This is a process controlled by the gene differentiation.
The stem cells will come from two main categories. One of the main categories is the embryonic stem cell pulled from 3 to 5-day old embryo. The activists have more concern on embryonic stem cell. In the current research, they use these cells because they tend to be harder and can form a wider variety of tissues. The second category is the adult stem cells that can be obtained from bone marrow or fatty tissues of a certain patient. They are usually limited in number and the ability to change into different types of tissues.
The stem cells are important they are able to form a regenerative medicine. If injected and the right conditions are met, these cells are able to replace damaged, malignant tissue or scarred. This research will be important in forming a brighter future where damage and scarred heart can be healed. They are important as they can be used as viable tools for research by the researchers These cells are important in completely revolutionizing the modern medicine and research.
The major controversy in stem cell research is based on the sourcing of embryonic stem cells as discussed in this page. Many people regard this as a controversy as the embryonic stem cells originated from human embryos. This field of science is receiving battles from the religion which is receiving a discourse in modern politics. There is different opinion raised by different people regarding the usefulness of adult stem cells modification rather than using the embryonic stem cells. The extraction of embryonic stem cells is regarded as destructive as an embryo has to be destroyed in order to obtain the cell which forms the basis of major controversy.
There are valid counterpoints used against the controversy as discussed here. There is roughly 33% of zygotes that do not properly bond with the uterine wall hence many embryos get destroyed that could be used for research. The importance of adopting stem cell treatment as that some clinics offer treatments for many issues with no known treatment. There will be growth of stem cell research if the iPSC technology is realized.