Human Stem Cell Cloning

Discussion remains that human cloning / stem cell research should be considered acceptable. People who prefer artificial breeding claim that the benefits of human clones are much greater than those that are negative. People who oppose stem cell research came up with an unnatural and cruel argument. Scientists say that cloning benefits humans for a number of reasons, but they propose two different ways of thinking about human cloning. One is that they are the same as human beings, they are the same.

Canadian law prohibits the cloning of humans, the cloning of stem cells, the planting of human embryos for research purposes, and the purchase or sale of embryos, sperm, eggs and other human reproductive material. It also prohibits human DNA changes that will shift from one generation to the next, including the use of animal DNA in humans. The law admits surrogate mothers and donates sperm and eggs for reproductive purposes. Human embryos and stem cells can also be donated to research

One of the reasons for making human clones is research. The course of therapeutic cloning was performed using cloned human embryos. Human cloning is not the purpose of this process, but stem cell research and manufacture. All specialized cells in the human body are derived from stem cells. Stem cells come from 5-day-old eggs. This behavior can destroy the embryo and cause moral problems. Treatment clones are said to be capable of producing human organs for transplantation. In order to achieve this goal, scientists say DNA is obtained from transplant recipients and injected into enucleated eggs. Stem cells can be collected from eggs. These can then be used as templates to create the required specific tissues or organs exactly genetically compatible with the transplant recipient. Due to this fact, it is thought that organs are not rejected by the body during transplantation.

Attempts have been made to prepare cloned human embryos as a source of embryonic stem cells. In this process DNA from adults is introduced into human egg cells and then stimulated to divide. This technology is similar to the technology used to produce Dolly, but the embryos have not been transplanted to surrogate mothers. The resulting cells are called embryonic stem cells. They are capable of growing into various kinds of cells such as muscle cells and nerve cells. Stem cells can be used for research purposes such as replacement of damaged tissue. The advantage of cloning in this case is that the cells used for regeneration of the new tissue are completely identical to the original DNA donor. For example, leukemia patients do not need tissue adaptive siblings for bone marrow transplant.