Monday, December 3, 2012

Stem Cell Research

Johnathan Ames Over the past few years, prow cell investigate has come a hot topic in scholarship politics. Ever since scientists were able to successfully isolate curtain call cells from benevolent embryos in 1998, pro-life groups adjudge been accusing the study of beingness immoral. Many scientists disagree in saying that stem cells could adjust cures to diabetes and Parkinsons disease. Whether people support it or do not, they merchant shipnot deny that stem cell research is throwing itself into the scientific spotlight. Stem cells scram the ability to develop into many different types of cells in the body. They can be used as a repair trunk for the body by dividing and becoming a cell with a specialized function.(How Stuff Works) When the cell divides, it has the option to all remain a stem cell or become a more specialized type of cell, such as brain cells or muscle cells. Stem cells have the extraordinary ability to proliferate, or replicate themselves. Muscle cells, blood cells, and essence cells do not usually replicate themselves.(Info midsection) A stem cells ability to assemble the count of specialized cells is the main reason it is being analyze so thoroughly. There are two main types of stem cells: embryonic stem cells and adult stem cells.
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Embryonic stem cells are better known because of the conflict between Pro-Life groups and supporters of the study. Embryonic stem cells are derived from embryos that develop from eggs that have been fertilized in vitro.(How Stuff Works) When eggs are developed in vitro, it means they are in a lab assist or test tube. This means that embryonic stem cells are not taken fertilized eggs in a adult females body. Embryonic stem cells are isolated by putting the inner cell mass in a culture discus that has culture medium. Culture medium is a liquid substance that provides nutrients to the cells in the culture dish. Over a period of a few days, the embryonic stem cells proliferate and make the culture dish crowded. After one dish is... If you want to get a full essay, order it on our website: Orderessay

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