Posted by PeterMartin on July 16, 2015, at 12:39:27
From a new study released today which found two FDA approved anti-malaria meds could potentially be used to treat/cure Parkinson's disease. Many psychiatric illnesses also stem from Dopamine issues. Does anyone think these two meds could potentially be helpful for those of us w/ manic depression/schizophrenia? Thanks for any discussion.
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links:
http://www.cnbc.com/2015/07/15/potential-parkinsons-cure-unveiled.html
or
http://medicalxpress.com/news/2015-07-scientists-potential-treatment-parkinson-disease.html===
From the text:
==============After screening over 1000 drugs approved by the U.S. Food and Drug Administration, the scientists discovered that chloroquine and amodiaquinetwo common anti-malaria treatmentscould bind and activate a class of proteins in the brain vital to fight Parkinson's. Called Nurr1, these proteins protect the brain's ability to generate dopamine neurons, which are essential to the body's movement of muscles. Patients with the disease gradually cease the production of dopamine neurons, thus losing motor control.
"Backed by various lines of scientific evidence, Nurr1 is known to be a potential drug target to treat Parkinson's. Despite great efforts from pharmaceutical companies and academia, no one has managed to find a molecule which can directly bind to it and activate it, except for us," said Professor Kwang-Soo Kim from Harvard's McLean Hospital.
Read MoreScientists cure disorders in mice by resetting their brains
In laboratory tests on rats, the team found that by activating Nurr1, the rats with Parkinson's appeared to have their symptoms alleviated.
Current treatment for the disorder is aimed at replenishing dopamine levels via medication or surgical methods but while these methods improve mobility functions in the early stage, they cannot slow down or stop the disease, Professor Kim explained.
"Our research shows that existing drugs can be repurposed to treat other diseases and once several potential drugs are found, we can redesign them to be more effective in combating their targeted diseases while reducing the side effects," said NTU Associate Professor Yoon Ho Sup.
Parkinson's typically affects people over the age of 60, according to the National Institute of Neurological Disorders and Stroke (NINDS), and as countries battle with rapidly ageing populations, cases of neurodegenerative diseases like Parkinson's are widely expected to rise.
The scientists are now aiming to design better drugs for the disease by modifying chloroquine and amodiaquine with the hope of carrying out clinical trials soon.
poster:PeterMartin
thread:1080550
URL: http://www.dr-bob.org/babble/20150629/msgs/1080550.html