First diagnostic test for Alzheimer's and Parkinson's disease on the horizon
April 7, 2008A new blood test that can give an early diagnosis of neurodegenerative disease and distinguish between Parkinson’s and Alzheimer’s disease could be launched this summer, reports Marina Murphy in SCI’s Chemistry & Industry magazine.
Manufacturer, Oklahoma-based proteomics company, Power3 Medical Products, said it plans to sell the test, NuroPro, which would be the first diagnostic test for neurodegenerative diseases on the market, in Greece by Q3 with further plans for it to go on the US market by late Q3 or Q4.”
“There is currently no diagnostic test for any neurodegenerative disease on the market – diagnoses are currently based solely on a clinical diagnosis of symptoms,” said chief executive, Steve Rash.
Power3 has identified and patented several blood proteins(1) associated with neurodegenerative disease. The test NuroPro measures a suite of 59 protein biomarkers, the relative levels of which, they say, can help distinguish between Parkinson’s, Alzheimer’s and Lou Gehrig’s disease or tell whether a patient is disease free. The test is highly accurate with a specificity and sensitivity in the high 90s, according to Rash.
Although the test has been welcomed by Kieran Breen, director of research at the Parkinson’s Disease Society, as being particularly useful for monitoring the progression of disease and assessing the effectiveness of drugs, he urged caution saying: “While the test seems promising, larger studies need to be conducted before it can be confirmed as being helpful in making a diagnosis.”
Susan Sorensen, head of research at the UK Alzheimer’s Society said: “There are 700,000 people living with dementia in the UK, 62 per cent have Alzheimer’s disease and this will rise to more than a million in less than 20 years. An effective blood test would present those diagnosed and their families with an opportunity to prepare for the impact of this devastating illness and make crucial decisions about their future.
“The method, known as proteomics, involves analysing proteins in the blood although it remains unclear which group of proteins gives the definitive signs of Alzheimer’s disease… Some suggest Alzheimer’s, for example, is too complex to be identified in this way.”
Two clinical validation studies are currently underway at the Cleo Roberts Center of Clinical Research in Arizona, US, and the Research Institute of Thessaly in Greece.
(1) Expert Review of Proteomics 2008, 5(1), 1-8; Biochemical and Biophysical Research Communications 2006, 342, 1034-1039
Source: Society of Chemical Industry
-
News of plaque-clearing drug tops week of major advances against Alzheimer's disease
Feb 10, 2012 |
5 / 5 (3) |
1
-
Scientists uncover new clues in the early diagnosis of Alzheimer's
Feb 08, 2012 |
5 / 5 (1) |
0
-
Scientists strengthen memory by stimulating key site in brain
Feb 08, 2012 |
4.8 / 5 (13) |
1
-
Obama to seek more Alzheimer's research money
Feb 07, 2012 |
not rated yet |
0
-
Study finds strategy shift with age can lead to navigational difficulties
Feb 06, 2012 |
5 / 5 (1) |
0
-
Engineers build first sub-10-nm carbon nanotube transistor
Feb 01, 2012 |
4.9 / 5 (31) |
30
-
Something old, something new: Evolution and the structural divergence of duplicate genes
Jan 31, 2012 |
4.6 / 5 (7) |
1
-
The hidden nanoworld of ice crystals: Revealing the dynamic behavior of quasi-liquid layers
Jan 30, 2012 |
5 / 5 (3) |
1
-
Stock market network reveals investor clustering
Jan 27, 2012 |
3.9 / 5 (23) |
8
-
Of microchemistry and molecules: Electronic microfluidic device synthesizes biocompatible probes
Jan 26, 2012 |
5 / 5 (1) |
0
-
We the immaterial soul
4 hours ago
-
Is Everyday Technology Killing Us?
Feb 08, 2012
-
Exercise and weight loss
Feb 08, 2012
-
Why do we have head aches? Our brains can't feel anything.
Feb 07, 2012
-
"The end of diseases" by David Agus, interview from Daily Show with Jon Stewart
Feb 04, 2012
-
Oncolytic adenovirus
Feb 04, 2012
- More from Physics Forums - Medical Sciences
More news stories
Study finds that anti-diabetic medication can prevent the long-term effects of maternal obesity
In a study to be presented today at the Society for Maternal-Fetal Medicine's annual meeting, The Pregnancy Meeting, in Dallas, Texas, researchers will report findings that show that short therapy with the anti-diabetic medication ...
21 hours ago |
5 / 5 (1) |
1
FDA-approved drug rapidly clears amyloid from the brain, reverses Alzheimer's symptoms in mice
Neuroscientists at Case Western Reserve University School of Medicine have made a dramatic breakthrough in their efforts to find a cure for Alzheimer's disease. The researchers' findings, published in the journal Science, show t ...
Medicine & Health / Neuroscience
Feb 09, 2012 |
4.9 / 5 (53) |
20
|
Teen school drop-outs three times as likely to be on benefits in later life
Teen school drop-outs are almost three times as likely to be on benefits in later life as their peers who complete their schooling, indicates research published online in the Journal of Epidemiology and Community Health.
Feb 06, 2012 |
not rated yet |
11
Green tea found to reduce disability in the elderly
(Medical Xpress) -- A lot of research has been done over the past several years looking into the health benefits of green tea. As a result, scientists have found that regular consumption of the beverage leads ...
Amateur football players not always keen on returning to play after ACL injuries
Despite the known success rates of reconstructive Anterior Cruciate Ligament (ACL) surgery, the number of high school and collegiate football players returning to play may not be as high as anticipated, say researchers presenting ...
21 hours ago |
not rated yet |
0
Google might launch Drive for cloud storage soon
(PhysOrg.com) -- Google's next big move, according to the Wall Street Journal, is a cloud storage service called Drive. Hardly first to the plate, Google is simply catching up to introducing its cloud reposi ...
Latin America mining boom clashes with conservation
Latin America is experiencing a mining boom as prices rise fuelled by a hike in global demand, but the region is also being hit by a wave of violent protests, strikes and rallies by environmentalists.
Love a click away in Indonesia's Twitter Republic
He was a geeky kid from Yogyakarta, she a glamorous city girl in Jakarta. In a country with one of the world's most vibrant social networking scenes they fell in love on Twitter.
Walney offshore wind farm is world's biggest (for now)
(PhysOrg.com) -- The Walney wind farm on the Irish Sea--characterized by high tides, waves and windy weather--officially opened this week. The farm is treated in the press as a very big deal as the Walney ...
GPS court ruling leaves US phone tracking unclear
A US Supreme Court decision requiring a warrant to place a GPS device on the car of a criminal suspect leaves unresolved the bigger issue of police tracking using mobile phones, legal experts say.
Europeans protest controversial Internet pact
Tens of thousands of people marched in protests in more than a dozen European cities Saturday against a controversial anti-online piracy pact that critics say could curtail Internet freedom.