Challenges And Benefits Of Mammalian Cloning - Essay Example

14 March Challenges and benefits of mammalian cloning: Challenges: The greatest challenge in the way of wide acceptability of mammalian cloning is the misconceptions caused by science fiction. A vast majority of people hold the belief that cloned mammals are 100 per cent like the donor of their genes in all respects. This is indeed, far from reality! Daily life experiences we go through and the environment we are brought up in play a decisive role in making us what we are irrespective of our genetic similarity with a parent or a sibling.

Another big challenge in the way of mammalian cloning is the widespread conception among people that cloned mammals are perfect and that all weaknesses have been weeded out from them. This, again is nothing more than another theory about mammalian cloning that is frequently referred to by the opponents of cloning. Last, but not the least, mammalian cloning is threatened by people’s religious beliefs and practices. Practicing people from many religions are simply against the idea of mammalian cloning because they consider it to be fundamentally the expertise of God, and believe that no human can or should make an attempt to cross the limits.

Although many of the generally believed theories about mammalian cloning are far from reality, yet they have posed many hurdles in the way of research and development in the field of mammalian cloning and implementation of the techniques thus found. Benefits: According to Dr. Richard Seed who is a leading proponent of the technology of mammalian cloning, knowledge about cloning has been developed to such an extent that methods may soon be developed that would not only retard the process of aging in mammals, but also reverse it (“Benefits Of Human”).

The mammalian cloning technology is useful in reversing fatal heart attacks that have conventionally posed many challenges for doctors and researchers for centuries. This can be achieved by cloning the healthy cells in the heart and getting them injected into the damaged and malfunctioning areas inside the mammalian heart. This is a big achievement of mammalian cloning technology given heart diseases have long been the supreme killer not only in the US, but also in many technologically advanced countries.

Likewise, the embryonic stem cells are cultivatable to develop tissues and even organs that can be used as a replacement for damaged areas. Thus, victims of burn can acquire fresh skin, victims of brain tumor can get new brain cells and others suffering from lack of kidneys can have their loss made up for. One of the greatest benefits of mammalian cloning, specially that of humans is that infertile couples can have cloned babies. A lot of research has conventionally gone into exploration of ways to treat infertility in humans, but the results have generally been subjective and not many infertile couples have benefited from them.

According to an estimate, the rate of success of presently known treatments of infertility is below 10 per cent (“Benefits Of Human”). Human cloning may be the ultimate solutions for childless couples. Works Cited: “Benefits Of Human Cloning.” n.d. Web. 14 Mar. 2011. .