Stem Cell Use and Research Essay

Stem cell research holds the cures and treatments for most of the major diseases in the world. Many people with major and deadly diseases may be benefited by stem cell research. Other people have been fortunate enough to have had the benefits of it already. There are two types of cells, which are embryonic and adult stem cells. Embryonic stem cells can become any type of cell, for example, blood, brain tissue, and skin cells. Many people may not be supportive of this research because of cloning fears. Other people do not support it because of the use of aborted embryos for research. Stem cells will save many people’s lives all over the world. Stem cell research

What is a stem cell? A stem cell is an unspecialized cell, meaning it is not a heart, brain, or any other type of cell that has a special purpose,

Thesis: Stem cell research is a great example for the controversial uprisings by advances in bio-medical research. There are many different pros and cons when it comes to discussing the use of stem cells. In order to develop an opinion of whether or not stem cells should be used, one must first understand what they are and how they are used. Moreover, I will point out how stem cell research is beneficial in today's society.

Stem cells are used in treating different diseases because embryonic cells can form into the cell type needed, then those cells replace the ones that were damaged by the disease. They can be used in a bone marrow transplant.

The pros of Stem Cell Research and Treatment are never ending. There is an account of two women being completely blind, but due to stem cell research, their sight was repaired. Another case is that of a ninety-five year old woman who was taken off medication and her health somewhat restored due to the use of stem cells. Doctors were able to inject stem cells into her heart and they took the shape of heart neurons.

There are many benefits that come from stem cell research; the government should be more open to obtaining stem cell research in other manners because it can be used to regenerate brain cells, it promotes nerve repair, and insulin secreting cells. If the government was to be more open to obtaining stem cell lines in other ways than just donations from fertility clinics, there would be much more stem cells available to be cultured. Since there have been so many limitations set on stem cell research, it has been difficult for scientist to find the many benefits of stem cell therapy. As far as we know, stem cells could be used for the possible cure of incurable diseases such as, Alzheimer’s, Parkinson’s, diabetes, and paralyzed human beings. Alzheimer and Parkinson’s disease are caused primarily due to the loss of brain cells, which our body does not regenerate. With other common diseases such as diabetes, stem cell therapy can play a role if they promote insulin secreting cells, which are the cells that humans with diabetes are lacking. It is very likely that these incurable diseases can be cured by stem cell therapy if it became easier to obtain such stem cells.

There are a lot of potential uses of stem cells, but there are obstacles that we need to go through first. Stem cells can be used to test new drugs that scientists make. We could generate healthy heart muscle cells with stem cells. Injected cells could repair things in the body by secreting growth factors. Before scientists start

As long humans have existed, having good health continues to remain crucial for a longer lasting life. As scientists find new medical discoveries throughout time, humans get healthier and their life expectancy goes up. Stem cell research is a new type of field of research, its goal is to improve and

There are a few different kinds of stem cells. These different type of stem cells depends on where it came from. As of now, there are only a couple sources for stem cell’s. The first kind of stem cells are adult stem cell. These adult stem cells can be obtained from specialized tissue in both children and adults. Since these cells are older, they are further along in the differentiation process, meaning they can only change into a few types of cells instead of the 200 that comes with embryonic stem cells. This is also called being pluripotent. (Miller

Stem cell research is surrounded by controversy, relating to the morality of the use of stem cells for medical procedures. This is often associated most strongly with embryonic stem cells, due to the fact that in order to harvest embryonic stem cells the formation of an embryo is necessary. Commonly it is argued that, since that embryo could have potentially became a human that it is unethical to destroy them for research. It is important to note that stem cell research in its very nature is unique from any other medical research, this is because stem cells are essentially blank slates of human cells, undifferentiated, meaning that these cells have potential to become

Stem cells (underlying biology): Have the ability to expand into multiple new cell types in the body throughout early life and growth. when a stem cell splits ,every current cell has the ability to carry on as a stem cell or develop into different cells with a greater specialized purpose, like a muscle cell, a red blood cell and a brain cell.

Stem cells can be classified in one of three categories: embryonic stem cells, somatic or “adult” stem cells, or induced pluripotent stem cells. Embryonic stem cells, as the name suggests, come from embryos. Only relatively recently have stem cells actually been made from human embryos; from 1981 until 1998, stem cells were grown exclusively for laboratory mice from mice. Today, however scientists are able to grow stem cells through a few techniques. One such technique uses embryos left over from in vitro fertilization. These embryos are willingly donated to research facilities. To obtain stem cells from actual embryos, scientists transfer cells from the existing embryo into a dish full of a culture medium that serves as nourishment to the cells. Here, the cells divide rapidly and can then be transferred into more culture dishes and allowed to grow further or be used in scientific research (U.S. Department of Health and Human Services). The acquisition of embryonic stem cells can be somewhat controversial. For instance, many believe that it is wrong to sacrifice embryos for stem cell research. However, many embryos used to create stem cells are ones that would have gone to waste in a fertility clinic’s freezer anyways. So instead of wasting the unused embryos, we are putting them to good use and

The one purpose that many scientists have found that stem cells have, are that they cure. These cures include helping deadly diseases and minor sicknesses. People everywhere have been dying because of there being no cure to what they have, but scientists believe they have found a way to help people. Many

Stem cells are a large focus of study in today's biomedical world. Stem cell research offers the hope of transplants being done without the sacrifice of another person losing an organ. There are many different pros and cons when it comes to discussing the use of stem cells.

Scientists once believed that human adult stem cells could be used, but that idea was quickly put to rest when scientists discovered that the cells may be damaged by sunlight or toxins in the air, as well as the fact that adult stem cells may contain more DNA abnormalities. Stem cell research could one day lead to the cures of diseases such as cancer, Alzheimer's and Parkinson's disease (NIH, FAQ's, 1).