An Education on Stem Cells.
The research on stem cells forms the forefront of medical technology. There is the need for understanding the whys and hows of stem cells in order to be able to understand the controversy of this field of medicine. 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. This is seen in an example of a reproductive process that sees a combination of sperm and an egg to form a zygote and later forms an entire organism. This process is controlled by the gene differentiation.
The stem cells will come from two main categories. The embryonic stem cell is one main category 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. The adult stem cells are usually limited in the ability to change into different types of tissues and their numbers.
The researchers consider these cells as important as they conform regenerative medicine. They are able to replace damaged, malignant tissue, or scarred if injected at the right conditions. 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 They have the ability of completely revolutionizing the modern medicine and research.
The stem cells have controversy based on the sources 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. In the modern world, many people are preferring the modification of adult stem cells rather than the use of 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. There are many clinics offering stem cell treatments for many illnesses that have no known treatment which is beneficial. There will be growth of stem cell research if the iPSC technology is realized.
Resource: Extra resources