There are 34 articles on this title. You are reading the article ranked and rated #9 by Helium's members.
Stem cell research has been moving right along towards more uses and aids to medicine and disease control. The uses for stem cells are as limited as the areas they will regenerate. Any cell in the human body can be copied by a stem cell. This type of cell is pluripotent meaning they can become any other type of cell. They are essentially blanks developed in an embryonic egg to produce a fully developed living creature. Stem cells can become heart, lungs, other organs, muscles, bones or any needed cell to create a functional application.
Stem cells are found in fertilized embryos and also in adults in primarily any organ of the body. The adult stem cells are harder to collect and research is continuing in the possible uses of these cells, though they seem more limited at this stage of research development. Stem cells are located in these organs as part of the body's regeneration of damaged and worn out cells. It is realized that stem cells would be able to cure many of people's ailments and afflictions. Certainly not a cure-all but still much could be accomplished to relieve physical and emotional distress. Burn victims could have new skin developed through stem cells which could replace destroyed skin, nerve and muscle. Unfortunately, it looks like people will have to wait a while as science, though progressing, is still learning why and how stem cells function.
Stem cells are collected for research by one of two methods. Either they are extracted from the nucleus of a fertilized egg or are cloned in a lab in a culture jar. There seems considerable controversy concerning the use of the fertilized eggs for research due to the question of when does life begin. The egg is destroyed through the extraction allowing no opportunity for the egg to be permitted a life. One wonders what life the egg would have been given had science not needed it. Many specimens are received through fertilization clinics from couples who donate their fertilized eggs to science, having decided to not use them themselves. Thus, allowing scientists opportunity to receive new strains to improve their knowledge of the process by which to trigger the cells replication of the required cell definition. Science can also grow stem cells in laboratory cultures. Stem cells replicate at sufficient rates to be able to do research and gather knowledge in a lab, but at present only 13 of the 21 cell lines in the human body have been isolated.
While scientists have learned a great deal and
Below are the top articles rated and ranked by Helium members on:
What if the most important aspects of life were taken away? For example, imagine two ordinary human beings that are ... read more
by G. Lee
Stem cells are normally harvested from embryos but over recent years, medical breakthrough has allowed the discovery ... read more
A stem cell is an unspecialized cell that has the ability to grow into any one of the body's more than 200 cell types... read more
Since World War II, the government has spent billions of dollars for the research and development of various methods ... read more
by Lori O'Day
Stem Cell Research Is Killing or Saving Life? If you are anything like me, you hear of a controversial topic or co... read more
View All Articles on:
Arguments for and against stem cell research
Add your voice
Know something about Arguments for and against stem cell research?
We want to hear your view.
Write now!
Already a member? Log in.
Cast your vote!
Click for your side. Must be logged in.
Featured Partner
Nature's Voice Our Choice has partnered with Helium, giving you the chance to write for a cause. Browse Nature's...more
hide