| Fat Cells To Nerve Cells | |||||
How Did They Do It? The researchers used fat stem cells gathered from human liposuction procedures and treated them with certain growth factors and chemicals. The cells were then cultured in a lab. Researchers say that the fat cells began to resemble nerve cells and produced nerve cell proteins within only a few hours after being treated. The "new" nerve cells survived for several days. The researchers are confident that with further investigation they will be able to extend the lifespan of these nerve cells. While news of this breakthrough seems promising, there are still many questions that remain unanswered about the fat derived nerve cells. Although they look like nerve cells and produce neuronal proteins, it remains to be seen if they can function as nerve cells in a living organism. New experiments are being planned to see how well the cells function in living subjects. Researchers are hopeful that the new nerve cells may one day be used in the treatment of diseases of the central nervous system and related disorders. Initial studies of these cells in animals will concentrate on the treatment of stroke and injuries of the spinal cord. More Information You can find more information about this study from the Duke University Medical Center. Share Your Opinions Have questions about biology? Come on over to the Biology Forum and share your thoughts, opinions and feelings. |
|||||
Explore Biology
Must Reads
About.com Special Features
A Smarter Future
Tips that will help finance your education, excel in the classroom, and advance your career. More >
How to Ace the GRE
Being well prepared is the first step; here are more essential suggestions. More >
©2009 About.com, a part of The New York Times Company.
All rights reserved.