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Genetic Engineering New Teeth Essay

750 words - 3 pages

The article I read was about some scientists that were able to grow teeth inside rats’ bodies. This project was led by Pamela C. Yelick, a scientist for Forsyth Institute, and the project was conducted in Massachusetts. Joseph P. Vacanti, a tissue engineer at Massachusetts General Hospital, and Yelick had the idea for the experiment.
     Vacanti had previously worked with rats and he found that cells will naturally organize themselves into tissues and other complex structures if they are placed in the right environment. Vacanti and Yelick hypothesized that the same approach could be applied to growing teeth. Previous research had identified the stem cells that ...view middle of the document...

Before this project, the idea of creating teeth using stem cells was only a thought. In class we talked about the creation of human organs inside of animals, cloning animals, and cloning humans, but we had not mentioned “cloning” teeth. Cloning humans brought up many ethical issues, but I do not think “cloning” teeth would pose any problems.
The information in this article seems biased. The Boston Globe is definitely not a scientific journal. There are no negative points about the procedure in the article and the writer only obtained information from people that were directly involved in the project. I am interested in hearing what other scientists in the industry have to say about these findings.
This project was consistent with the scientific method. I think the original observation was “How can we grow teeth in a lab?” Yelick and Vacanti then hypothesized that they could grow teeth using the same methods that are used to grow new tissue. The experiment consisted of placing the scaffold in the rat to try to grow the teeth. Their conclusion is simply that the cells were able to grow teeth inside...

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