However, with accidental trauma or disease the normal rate of regeneration is often too slow to allow for repair.This is particularly true within the nervous system, but also in other tissues where turnover is low, such as the pancreas. We have become very used to the idea of organ transplants in medicine, to treat a wide range of problems from cataracts to kidney or heart disease.
Many scientist saw this as a breakthrough in cloning , they believed this type of process would help many people in the future. Some scientists believe that by injecting cloned healthy heart cells into damaged heart tissue will lead to healing of the heart (Human Cloning Foundation).
By combining the technology for cloning and the technology for growing human stem cells, conditions like Alzheimer=s disease, Parkinson=s disease, and degenerative joint disease may be curable.
It is the desire of most couples to have children and when it is impossible to bare children of their own, some are willing to do anything to have a child.
Cloning will allow them to have a child or many children that have the genetic pattern of one of the parents.
This is a very difficult choice for people because they never know the outcome because child may have complications with could have an effect on their health.
For example in 1997 ‘Dolly the sheep’ was created using the cloning process, she was born on July the 5th but lived for 6years.In addition to this through cloning, research can progress. Stem Cell Debate Few recent scientific issues have stimulated so much media attention, public debate and government involvement as that of stem cell research.Some people worry that we are taking research too far down paths that make them feel uncomfortable, others think it is downright immoral and against their deep-held, often religious, beliefs.But what are the scientific issues and why do many of us feel equally passionate that the research should be allowed?They learned a lot from Dolly while she was alive and when she had passed away, but she might have left many more questions than answers.It is hard to tell someone that they cannot use cloning to have children when no other possible ways to produce offspring are available.The adult body contains hundreds of specialised or "differentiated" cell types, each playing a particular role.Some of these are long lived and do not divide, such as nerve cells; others are short lived and need to be replaced through cell division.What are meant by stem cells and how might they be used?There are many types of stem cell, but they share several interesting properties that set them aside from other cell types.