Understanding Different Cloning Methods November 15 Chris Mullin Womens Jersey , 2013 | Author: Armand Zeiders | Posted in Business For many years, the ideas of cloning rested solely on the pages of science fiction novels. Within the last four decades, cloning has become a reality for scientists. There are several different types of cloning, and each has its own purpose.
Molecular cloning, which is also known as gene cloning and DNA cloning Andrew Bogut Womens Jersey , has many medical applications. This is an exciting science, and researchers use molecular cloning to learn as much as they can about the proteins within our cells. Not only do scientists seek to identify the functions of each protein in our bodies, they also study what happens when proteins are altered. Altering these proteins may help medical researchers find cures or treatments for serious diseases, including Alzheimer’s disease and Parkinson’s disease.
Scientists also have had great success with reproductive cloning, another form of cloning technology. In this type Andre Iguodala Womens Jersey , an embryo is created by cloning the nuclear DNA of an existing animal or animal that has died. This was used successfully in the creation of Dolly, a domestic sheep, in 1996. Since this time, other animals also have been cloned, including horses. Some scientists suggest that cloning could eventually be used to bring back extinct animals Anderson Varejao Womens Jersey , a sort of Jurassic Park theory, although probably not on the scale of dinosaurs.
While reproductive cloning produces an animal that is highly similar to the original animal, it is not an exact copy. The DNA inside the nucleus is exactly identical; however, the new animal features unique DNA in the cell’s mitochondria.
While reproductive cloning is certainly controversial, therapeutic cloning tends to generate the most controversy. In this type of cloning Authentic Zaza Pachulia Jersey , unlike reproductive cloning, the embryo that is created is not meant to be implanted into a host animal and brought to term. The growth of the embryo is stopped at a certain point, typically about five days after growth begins, and at that point, stem cells are extracted and the embryo is then destroyed. The stem cells are then studied by scientists.
The goal of therapeutic cloning is not only to study stem cells Authentic Wilt Chamberlain Jersey , but eventually to use these stem cells to fight diseases such as heart disease, cancer, Alzheimer’s, Lou Gehrig’s disease, Parkinson’s disease and hundreds of other medical disorders. The reason why scientists want to use stem cells is because these cells can be changed into any type of cell. There are 220 different types of cells in our bodies Authentic Tim Hardaway Jersey , and the idea that you can transform a stem cell into any of these types suggests that you might be able to create new healthy cells, integrate them into the body and then use this therapy to halt or lessen the effects of diseases caused by unhealthy or dying cells.
Armand Zeiders enjoys blogging about biomedical research. For more details regarding N-terminal sequencing service, please check out the Primm Biotech website today.
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