and maybe it will turn lead into gold.....
Wouldn't it be wonderful if this turned out to be a cure for these diseases or at least lead to medicine to lessen the symptoms of them? I guess I'm just an optimist. I think the potential is amazing and so much more important than our other breakthroughs such as boner medication and regrowing hair.
http://www.camradvocacy.org/resources/Embryonic_Stem_Cell_Research_Progress.htm
Some of the progress that has already been made.
hESC (Human Embryonic Stem Cells)have turned motor neurons (nerves which carry messages between the brain and body)offering possibilities for repairing damage caused by ALS, spinal cord injury and other nerve disorders.
*I find this especially exciting because my son has damaged nerves in his shoulder and limited use of his right arm from a birth injury. At the time, they said there is no way to repair nerve damage but now there is hope.* I don't understand how people can't find this incredibly exciting.
hESC allow Alzheimers researchers to study the disease in human tissue cells instead of in people. This will lead to better Alzheimers medications.
Researchers grew heart cells in a petri dish and implanted them into the damaged hearts of pigs. 11 out of 13 hearts regained normal heart rates.
Scientists used hESC to grow retinal cells which could someday return vision to those suffering from retinal disease.
They developed proteins that could mark cancer stem cells from which they hope to develop medication that could slow or turn off tumor formation.
They have developed a stem cell line of Cystic Fibrosis that can now be studied.
They have used hESC to grow inner ear hair cells that do not naturally regrow. This could develop a treatment for deafness.
They made insulin producing cells from mouse ebryonic cells. When transplanted into diabetic mice, they reduced blood sugar flucuation and increased lifespan.
They used embryonic stem cells to grow liver, cartiledge, nerve tissue and blood vessels. All of which appeared to function normally when transplanted into mice.
The used hESC to reverse hemophilia in mice.
Mice were bred without a gene needed for immunity. Cloned cells partially restored the immune system which gives hope for AIDS treatment.
They transplanted hESC into the brains of rats that did not have dopamine producing nerve cells (dopamine regulates movement, loss of dopamine associated with Parkinsons). Implanted cells became dopamine producing cells and improved animals motion relative to controls.
Used hESC to retore myelin insulation around damaged nerves, returning motion to partially paralyzed rats.