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建立人际资源圈Stem_Cell_Research
2013-11-13 来源: 类别: 更多范文
Stem Cell Research
Imagine being able to generate new limbs, skin tissues, and even vital organs in a laboratory for the replacement of damaged ones. Then think about extending the life expectancy beyond our current limits. Is it really so hard to conjure the idea of a world in which there is a harvest of biologically grown body parts' Some of this far-fetched now, but scientist are paving the way to making this reality.
The proof is in stem cell research that is presently being conducted by scientists. Stem cells are in the bodies of all humans, and are normally found in the brain, and bone marrow of adults. These cells are pluripotent, which means that they can divide into any kind of cell that is needed. So, lets say that there is a tear in the cardiovascular tissue in someones heart. Stem cells could be used to create new cardiovascular tissue, a new heart. This all sounds pretty
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