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Stem Cell Research


Using stem cells in their research, scientists are able to discover new information that leads to advancements in the scientific society. However, what many people do not understand is that stem cells are unlike other types of cells, and this is because of two significant characteristics. These differences lead to a lot of controversy, as you'll soon see.

First, stem cells are able to renew themselves for long periods of time through the process of cell division, thus making them specialized cells. Secondly, stem cells can be used under certain physiologic or experimental conditions. They can be induced (meaning that they can be converted) to become cells with particular duties. For example, they could be the beating cells of the muscle in the heart, or the insulin-producing cells of the pancreas. In turn, being able to create and control these cells can affect people who have such diseases as diabetes or problems with their heart.

Experimental scientists most commonly use two different types of cells -- adult stem cells and embryonic stem cells. Using these stem cells in medical studies is a vital task, since it is hypothesized that, they may help scientists find the cures to such diseases as Parkinson's Disease, diabetes and heart disease.

Many of the most serious medical conditions that affect us today -- whether it be defects in the birth process to cancer -- are caused by abnormal cell division and differentiation. If scientists were to ... [to view the full essay now, purchase below]

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