Navigation Links
Feinstein Institute researchers show a genetic overlap in schizophrenia and cognitive ability
Date:12/17/2013

MANHASSET, NY Investigators at The Feinstein Institute for Medical Research have discovered for the first time, direct evidence of a genetic overlap between schizophrenia and general cognitive ability. The findings are published online in Molecular Psychiatry.

Schizophrenia is a chronic, severe and disabling brain disorder that affects approximately 2.2 million Americans each year. It is characterized by a significant reduction in general cognitive abilities, so that many patients struggle with completing school, holding jobs and achieving their full potential. Previous studies have indicated subtle cognitive abnormalities in undiagnosed and unmedicated relatives of patients who live with schizophrenia, which suggests the possibility of genetic overlap between risk for schizophrenia and cognitive traits. These previous studies, however, did not test this overlap on the molecular level.

Anil Malhotra, MD, director of psychiatry research at Zucker Hillside Hospital and an investigator at the Feinstein Institute, and his colleague Todd Lencz, PhD, associate investigator at the Zucker Hillside Hospital and the Feinstein Institute, conducted the first molecular genetic test to determine if genetic markers of reduced cognitive ability were also genetic markers of increased schizophrenia risk. Specifically, they conducted a large-scale, meta-analysis, genome-wide association study (GWAS) of samples from 5,000 subjects provided by the Cognitive Genomics consorTium (COGENT). COGENT, which was founded and is led by Dr. Malhotra, is an international consortium of nine teams of researchers across seven countries. Through their analysis, they confirmed that patients who suffered from schizophrenia also had lessened cognitive ability. This is the first direct evidence for genetic overlap between schizophrenia risk genes and genes that regulate general cognitive ability, such as memory, attention, and language abilities. The results provide molecular confirmation of this genetic overlap and additional insight into how schizophrenia develops and progresses.

"This research leads us to a deeper understanding of how schizophrenia affects the brain at the molecular level," said Dr. Lencz. "Our studies are designed to provide clues to the development of new treatments to improve the lives of our patients."


'/>"/>

Contact: Emily Ng
eng3@nshs.edu
516-562-2670
North Shore-Long Island Jewish (LIJ) Health System
Source:Eurekalert

Related medicine news :

1. Feinstein Researcher Receives 2013 Best of Manhasset Award
2. Feinstein Institute Encourages Science Education for NY Area Middle and High School Students
3. Feinstein Institute Researcher Organizes LI Alzheimer’s Consortium
4. Feinstein Institute to Receive $330,000 Grant to Support Research of Childhood Cancer
5. North Shore-LIJ Health System's Feinstein Institute to Receive $250,000 Grant from Lymphoma Research Foundation Grant to support research of Chronic Lymphocytic Leukemia
6. Summer Benefit Concert Raised More Than $1.5 Million for Feinstein Institute
7. Long Island Bike Challenge Rides to Raise Money for North Shore-LIJ's Feinstein Institute of Medical Research
8. Feinstein Institute, Hofstra North Shore-LIJ School of Medicine at 36th Annual Conference on Shock
9. North Shore-LIJ's Feinstein Institute Hosts Academic Commencement and Convocation
10. North Shore-LIJ's Feinstein Institute Celebrates Women in Science During National Women’s Health Week
11. Feinstein Institute Researcher provides insight into osteoarthritis
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:10/13/2017)... ... October 13, 2017 , ... ... Agile Software Development, has been awarded a contract by the Center for Medicare ... (BPA) aims to accelerate the enterprise use of Agile methodologies in a consistent ...
(Date:10/12/2017)... ... 2017 , ... First Healthcare Compliance (FHC), an industry leader ... range of technology and learning solutions at the 68th Annual American Healthcare Association ... held October 14–18, 2017 at the Mandalay Bay Resort in Las Vegas, Nevada. ...
(Date:10/12/2017)... WAUSAU, Wis. (PRWEB) , ... October 12, 2017 ... ... formulated standard products to meet the demand of today’s consumer and regulatory authorities ... team of probiotic experts and tested to meet the highest standard. , ...
(Date:10/12/2017)... ... October 12, 2017 , ... Asante, ... post-acute health care, have expanded their existing home health joint venture through an ... has been operating a joint venture home health company with Asante, delivering clinically ...
(Date:10/12/2017)... ... ... HMP , a leader in healthcare events and education, today announced that ... ‘Best B-to-B Healthcare Website.’ Winners were announced during the Eddie & Ozzie Awards luncheon ... editorial and design excellence across a range of sectors. This year’s program included the ...
Breaking Medicine News(10 mins):
(Date:10/2/2017)... COPENHAGEN, Denmark , Oct. 2, 2017 The ... tool in the struggle to reverse the tide of prescription ... plan for regulating their medicine intake and stepping down their ... is set to launch in December 2017; the first 100,000 ... access. Learn more at http://www.rebound-solution.com/ ...
(Date:9/27/2017)... Sept. 27, 2017  DarioHealth Corp. (NASDAQ: DRIO), a leading global digital ... its MyDario product is expected to appear on The Dr. Oz Show ... Oz Show airs in your area: http://www.doctoroz.com/page/where-watch-dr-oz-show ... The nine-time Emmy award-winning, The Dr. Oz Show kicked off ... The segment features ...
(Date:9/22/2017)... , Sept. 22, 2017  As the latest ... Senators Bill Cassidy (R-LA) and Lindsey ... notes that the medical device industry is in an ... device tax, the 2.3% excise tax on medical device ... they also want covered patients, increased visits and hospital ...
Breaking Medicine Technology: