Essay --

Stem Cells The science world is growing very fast. Stem cells are unique cells in a human body, which have the ability to renew themselves and become specialized into liver cells, kidney cells or spinal cord cells from unspecialized type of cells. Stem Cells have the ability to make a huge positive impact in the medical field. It is important to know the basics of Stem Cells, the difference between the types of Stem Cells, and the possible uses of Stem Cells. Knowing the basics of stem cells is important to understanding how they might positively influence those with different types of medical conditions. Stem cells are defined as unspecialized cells capable of renewing themselves through cell division. (stemcells.nih.gov) Stem Cells develop in many different cell types during the early stages of life and development. As long as a human or animal is alive the many tissues in the body assist on any internal repairs in the tissue. Stem cells can either stay stem cells or become more in detail and become a muscle cell, a red blood cell, or a brain cell. There are millions of people who develop some sort of medical condition such as birth defects and cancers every year. These conditions are due to the fact of abnormal cell division and differentiation. Stem Cells have the capability to repair many different types of damaged tissue. The two main types of stem cells scientists use are Adult and Embryonic Stem cells. The embryonic stem cell is the first type of stem cell scientist’s deal with that are obtaining from the embryo. Most embryonic stem cell are taken from embryos that develop from eggs that have been fertilized in vitro fertilization then donated for research purposes with informed consent of the donors. (stemcell... ...scover new cell lines, but are working towards changing that. Stem cells definitely have the ability to have a large impact in the science and medical fields. Science has grown so fast into finding new ways to treat a large number of different medical conditions and it is only a matter of time till these new findings are put into effect. The stem cells among us already have the ability to restore tissue and to also transform into different types of cells to fix diseases. The adult and embryonic cells are cells that scientists will continue to use to treat the many different diseases. Therefore, it is very important to know the basics of stem cells, the difference between the types of stem cells, and the possible uses of stem cells because science is moving quickly to have a promising future for those in need of medical help. http://stemcells.nih.gov/index.asp