HOME >> BIOLOGY >> NEWS
Gene controls age at onset of Alzheimer's and Parkinson's diseases

DURHAM, N.C. - By applying a new technique that combines independent lines of genomic evidence, Duke University Medical Center researchers and colleagues have identified a single gene that influences the age at which individuals first show symptoms of Alzheimer's and Parkinson's diseases.

Such genes that can impact patients' age at onset for the two very prevalent neurological disorders are of particular interest as alternative targets for treatment, said Margaret Pericak-Vance, Ph.D., director of the Duke Center for Human Genetics. Drugs that delay the onset of Alzheimer's or Parkinson's diseases beyond the normal human lifespan would effectively prevent them in patients at risk for the disorders, she added.

Alzheimer's disease is the most common cause of dementia among people over the age of 65, affecting up to 4 million Americans. Parkinson's disease -- characterized by tremors, stiffness of the limbs and trunk, slow movements and a lack of balance -- afflicts approximately 50,000 Americans each year. Both are complex disorders involving multiple genes.

"Although physicians generally consider Alzheimer and Parkinson diseases to be distinct disorders, the two exhibit a lot of overlap both clinically and pathophysiologically," said Jeffery Vance, M.D., director of Duke's Morris K. Udall Parkinson's Disease Research Center and associate director of the Duke Center for Human Genetics. "This study emphasizes the similarity between the two diseases by highlighting a single gene that influences their age of onset."

The team reports their findings in the Dec. 15, 2003, issue (available online Oct. 21) of Human Molecular Genetics and will present the work as a keynote paper at the annual meeting of the American Society of Human Genetics, which will be held Nov. 4-8, in Los Angeles. The major funding for the study was provided by the National Institute on Aging, the National Institute of Neurological Disorders and Stroke, the Alzheimer
'"/>

Contact: Kendall Morgan
kendall.morgan@duke.edu
919-684-4148
Duke University Medical Center
21-Oct-2003


Page: 1 2 3

Related biology news :

1. Protein controls acid in cells by direct detection of volume changes, study finds
2. Biologists discover nerve activity, not just genetics controls kinds of neurotransmitters produced
3. Newly discovered gene controls levels of bad cholesterol in mice
4. Researchers find a protein that controls cell growth
5. Structure solved by Scripps scientists shows one way that body controls gene expression
6. New findings implicate cell size controls in a variety of diseases
7. Transplantation of embryonic pancreatic tissue controls Type 1 diabetes in rats
8. DNA throttle controls molecular machine
9. Modifier gene controls severity of neurological disease in mice
10. Salt controls size of DNA structures, could improve gene therapy
11. Single gene controls leaf form

Post Your Comments:
*Name:
*Comment:
*Email:
TAG: Gene controls age onset Alzheimer and Parkinson diseases

(Date:7/8/2015)... N.J. and NEW YORK , July 8, ... Guidepoint today announced BD & Guidepoint Mentor, ... with free access to Guidepoint,s expert network services. ... are developing cutting-edge technologies to improve healthcare delivery and ... research manager, each start-up entrepreneur will be able to ...
(Date:7/7/2015)... Calif. , July 7, 2015  Based ... market, Frost & Sullivan recognizes Credence ID, LLC ... Entrepreneurial Company of the Year Award. Credence ... to aid in its mission of offering enrollment ... populations globally. As Credence ID was formed by ...
(Date:7/2/2015)... Fingerprint Cards has received an order ... from the distributor World Peace Industrial Group (WPI), part of ... Asia . Deliveries are planned to take place ... by smartphone manufacturers in Asia . The ... revenue guidance of approximately 2,200 MSEK for 2015. ...
Breaking Biology News(10 mins):BD and Guidepoint Team to Connect Healthcare Start-up Companies With Business and Scientific Experts 2BD and Guidepoint Team to Connect Healthcare Start-up Companies With Business and Scientific Experts 3Frost & Sullivan Acknowledges the Distinctive Customer-focused Attributes of Credence ID's Mobile Biometric Product Suite 2Frost & Sullivan Acknowledges the Distinctive Customer-focused Attributes of Credence ID's Mobile Biometric Product Suite 3Frost & Sullivan Acknowledges the Distinctive Customer-focused Attributes of Credence ID's Mobile Biometric Product Suite 4Frost & Sullivan Acknowledges the Distinctive Customer-focused Attributes of Credence ID's Mobile Biometric Product Suite 5FPC Receives Order for Touch Fingerprint Sensors of 268 MSEK 2
(Date:7/29/2015)... PARIS , July 30, 2015 ... de la santé, publie ses résultats pour le ... Brandicourt commente les résultats. Visionner ... http://www.eurobusinessmedia.com/ceo-direct/sanofi/sanofi-h1-2015-results-interview-with-ceo-olivier-brandicourt?utm_source=ceo-direct&utm_medium=wire Au sommaire ... - Moteurs de croissance ...
(Date:7/29/2015)... , July 29, 2015 US-Australian drug discovery ... today confirmed it is committed to progressing its ground-breaking ... as practicable and to ensure the Company delivers the ... Officer, Iain Ross , said the Company currently ... lead pre-clinical programs, discovery programs and academic partnerships and ...
(Date:7/29/2015)... 29, 2015 /PRNewswire/ - BioAmber Inc. (NYSE: BIOA ) ... Chief Financial Officer has resigned.  The Company has hired ... who retired in December 2014, as full time interim ... successor.     Andy Ashworth began his ... a smooth transition.  Andy was the Company,s CFO from ...
(Date:7/29/2015)... 2015  AsureQuality and Ubiquitome have agreed to ... in food and primary production sectors. The collaboration ... device, the Freedom4. AsureQuality provides quality ... supermarket shelf for producers, processors and Competent Authorities ... disease control and pest management and surveillance programmes. ...
Breaking Biology Technology:Newly Appointed Acting CEO Outlines Immediate Plans for Novogen 2Newly Appointed Acting CEO Outlines Immediate Plans for Novogen 3Newly Appointed Acting CEO Outlines Immediate Plans for Novogen 4Newly Appointed Acting CEO Outlines Immediate Plans for Novogen 5Newly Appointed Acting CEO Outlines Immediate Plans for Novogen 6Newly Appointed Acting CEO Outlines Immediate Plans for Novogen 7Newly Appointed Acting CEO Outlines Immediate Plans for Novogen 8Newly Appointed Acting CEO Outlines Immediate Plans for Novogen 9Newly Appointed Acting CEO Outlines Immediate Plans for Novogen 10BioAmber Announces Change in Chief Financial Officer 2BioAmber Announces Change in Chief Financial Officer 3AsureQuality and Ubiquitome Partner on Applications for Mobile Molecular Food Safety Testing 2
Cached News: