Pros & Cons Stem Cell Research

Stem cell research has been a hot-button political issue in the U.S. during the last decade. Regardless of the political issues, there are many benefits and drawbacks to stem cell research.

Background

• Stem cell research involves the extraction of cells from embryo and adult cells. The extracted cells are used to treat a variety of illnesses and health problems caused by dead cells.

Versatility

• The majority of stem cells can be used to replace a variety of dead cells. Stem cells are usually accepted by the body because the process ensures that there is an exact DNA match for the cells and their recipient.

Treatment Options

• Administering stem cells is thought to be an effective way to replace cells that have been destroyed as a result of chemotherapy and radiation treatment. Dead brain and spinal cord cells can also be replaced by stem cells.

Embryonic Disadvantages

• The downside of using embryonic stem cells is that it requires the destruction of an embryo to extract the cell. On the other hand, stem cells taken from a random donor are more likely to be rejected and can cause tumors to form.

Adult Stem Cells Disadvantages

• The disadvantage of using an adult stem cell is that they are not as plentiful and do not live as long as embryonic stem cells. Moreover, when they are not extracted from bone marrow and umbilical cords, they are less flexible.