Stem cell therapy and Parkinson’s disease
What is Parkinson’s disease?
Parkinson’s is a progressive disease that targets the nervous system. It primarily damages brain cells by causing a deficiency of the neurotransmitter dopamine. Symptoms occur when dopamine levels in the nervous system drop by 80%. These include tremor, muscular rigidity, slow movement and poor balance – mostly in people over the age of 50.At present there is no known cause of Parkinson’s disease and no cure. However, treatments are available to alleviate the symptoms and lengthen quality of life, as symptoms generally become worse over time. Although Parkinson’s disease isn’t fatal, the weakening of the body can make sufferers more vulnerable to developing serious and life-threatening infections.
Stem cell therapy research
Breakthroughs in stem cell research have started to provide insights into prospective stem cell therapies in latest years.
During the test, physicians implanted substitute brain cells into the brains of patients, called neural precursor cells. These cells are expected to mature into the kind of neurons that are destroyed by Parkinson’s disease.
With all clinical trials, ensuring that the treatment is safe and effective is paramount and along with the international research community we will be watching the progress of the trial very closely. If successful this could be the beginning to further, much larger studies with stem cells – taking us closer to a new potential treatment for Parkinson’s.