HOME >> BIOLOGY >> NEWS
New genetic 'fishing net' harvests elusive autism gene

DURHAM, N.C. -- Duke University Medical Center researchers have developed a new statistical genetic "fishing net" that they have cast into a sea of complex genetic data on autistic children to harvest an elusive autism gene.

Moreover, the researchers said that the success of the approach will be broadly applicable to studying genetic risk factors for other complex genetic diseases, such as hypertension, diabetes and multiple sclerosis.

In this case, the gene, which encodes part of a brain neurotransmitter docking station called the gamma-Aminobutyric Acid Receptor beta3-subunit (GABRB3), has been implicated in autism previously, but never positively linked to the disease. Their findings will be published in the March 2003 issue of the American Journal of Human Genetics and is now available on the Web at http://www.journals.uchicago.edu/AJHG/journal/issues/v72n3/024607/024607.html.

"Many research groups have been actively looking for genetic risk factors that can lead to autism, but without much success," said Margaret Pericak-Vance, Ph.D., director of the Duke Center for Human Genetics and lead investigator of the study.

Autism is the common term that encompasses an overlapping group of complex developmental disorders that are diagnosed in about one in 1,000 children under the age of 3. Each autistic child has a unique set of characteristics that affect his or her behavior, communication skills and ability to interact with others. It is the very diverse, complex nature of autism that has made it so difficult to locate distinct genetic risk factors, said Pericak-Vance.

After several genetic studies turned up only a few vague genetic clues, the research team decided a new approach was needed. Pericak-Vance hypothesized that grouping patients with similar traits together statistically might enhance the scientist
'"/>

Contact: Richard Puff
richard.puff@duke.edu
919-684-4148
Duke University Medical Center
6-Feb-2003


Page: 1 2 3

Related biology news :

1. Researchers determine genetic cause of Timothy syndrome
2. Rare childhood genetic syndrome identified
3. New research shows plants can shuffle and paste gene pieces to generate genetic diversity
4. Scientists decipher genetic code of biothreat pathogen
5. Chemical genetics identifies SARS inhibitors
6. 22nd amino acid synthesized and added to genetic code of e. coli bacteria
7. The impact of genetic variations on the treatment of early rheumatoid arthritis
8. Adaptive changes in the genome may provide insight into the genetics of complex disease
9. New genetic hypothesis for the cause of autism
10. Fossils reveal direct link between global warming and genetic diversity in wildlife
11. A genetic disorder yields insight into genes and cognition

Post Your Comments:
*Name:
*Comment:
*Email:
TAG: New genetic fishing net harvests elusive autism gene

(Date:11/11/2014)... 2014  Forensicon, Inc., a Chicago ... announce the promotion of Yaniv Schiff from ... In Schiff,s new role as Director, he will lead ... forensics examiners and provide leadership within the company,s digital ... http://photos.prnewswire.com/prnh/20141110/157719 Schiff joined Forensicon in ...
(Date:11/7/2014)... SPRINGS, Florida , November 6, 2014 ... secure authentication for better mobile security revolutionizing online transactions.  Companies ... ), Alibaba Holdings Ltd. (NYSE: BABA ), Google ... MSFT ), eBay Inc. (NASDAQ: EBAY ) ... NXTD and NXTDW), a biometric authentication company ...
(Date:11/6/2014)... Medicine, Inc, a Baltimore-based bioinformatics company focused on ... a research collaboration with the international leader in ... CSBR). , "There are many companies utilizing advances ... TumorGraft technology is unique in a way that ... vast amounts of valuable data. Our bioinformatic analysis ...
Breaking Biology News(10 mins):Yaniv Schiff Promoted to Director of Digital Forensics at Forensicon, Inc. 2Universal Authentication Methods Provide More Secure Operations for Biometrics Devices - Company Joins FIDO Alliance for Consumer Protection 2Universal Authentication Methods Provide More Secure Operations for Biometrics Devices - Company Joins FIDO Alliance for Consumer Protection 3Universal Authentication Methods Provide More Secure Operations for Biometrics Devices - Company Joins FIDO Alliance for Consumer Protection 4Universal Authentication Methods Provide More Secure Operations for Biometrics Devices - Company Joins FIDO Alliance for Consumer Protection 5Universal Authentication Methods Provide More Secure Operations for Biometrics Devices - Company Joins FIDO Alliance for Consumer Protection 6Insilico Medicine, Inc announces research collaboration with Champions Oncology, Inc 2
(Date:11/21/2014)... The science of light and how ... more than 200 primary students in a traveling program ... of Otago Physics Department and funded by an ... of the university’s OSA/SPIE Student Chapter visited six primary ... children from small, rural schools hands-on lessons in optics ...
(Date:11/21/2014)... 20, 2014 The report, ... Oligos, Enzymes, Cloning kits), Technology (Bioinformatics, Nanotechnology, ... Pharmaceuticals, Biomaterials, Bioremediation) - Global Forecast to ... drivers, threats, opportunities, and challenges. , Browse ... spread through 185 pages and in-depth TOC ...
(Date:11/21/2014)... November 21, 2014 2014 Deep ... Industry” is a professional and in-depth research report ... ferrocyanide information, like its definition, classification, application, ... overview. This report covers the international market analysis, ... (such as the US, Europe, Asia, China, Japan ...
(Date:11/21/2014)... and SAN DIEGO , Nov. ... today announced that President and CEO Marc Hedrick , M.D. ... DATE:   Thursday, December 4, 2014 TIME:    ... here or paste this URL into your browser,s ... that investors pre-register to save time and receive event updates. ...
Breaking Biology Technology:Optics and photonics outreach programs share science, spark fascination with light 2Optics and photonics outreach programs share science, spark fascination with light 3Synthetic Biology Market Expected to Reach $5,630.4 Million in 2018 - New Report by MarketsandMarkets 2Synthetic Biology Market Expected to Reach $5,630.4 Million in 2018 - New Report by MarketsandMarkets 3Synthetic Biology Market Expected to Reach $5,630.4 Million in 2018 - New Report by MarketsandMarkets 4Sodium Ferrocyanide Market: Analysis for Global & China Regions Development Trends Available at DeepResearchReports.com 2Sodium Ferrocyanide Market: Analysis for Global & China Regions Development Trends Available at DeepResearchReports.com 3Cytori Therapeutics to Provide Corporate Update and Investor Presentation on December 4 through a Live, Interactive Webcast 2Cytori Therapeutics to Provide Corporate Update and Investor Presentation on December 4 through a Live, Interactive Webcast 3Cytori Therapeutics to Provide Corporate Update and Investor Presentation on December 4 through a Live, Interactive Webcast 4
Cached News: