Tag: macrocephaly

November 2010
News

Large study pinpoints new genetic risk region for autism

by  /  19 November 2010

Deletion of the chromosomal region 17q12 dramatically increases the risk for autism and schizophrenia, according to a large study published last week in the American Journal of Human Genetics. Individuals missing this sizeable region are about 14 times more likely to develop one of those disorders, the study reports.

1 Comment
News

Brains of children with autism change as they grow up

by  /  17 November 2010

The brains of children with autism show differences in gene expression compared with those of healthy controls, especially in genes that control cell growth. Adults with autism also have aberrant gene expression, but in different pathways, researchers reported Sunday at the Society for Neuroscience annual meeting in San Diego.

0 Comments
News

Cognition and behavior: Study suggests categories of autism

by  /  1 November 2010

People with autism may belong to one of four distinct categories based on their medical history, according to a study published in the October Autism Research.

0 Comments
October 2010
News

Parents share key traits of children with autism

by  /  14 October 2010

Parents and siblings of people with autism have abnormal eye movements and score higher on tests evaluating traits associated with the disorder.

0 Comments
September 2010
News

Studies tie fragile X syndrome to famous cancer pathway

by  /  23 September 2010

A drug that interferes with a biochemical pathway important in cancer can reverse some brain defects in mouse models of fragile X syndrome, according to a study published 11 August in the Journal of Neuroscience.

0 Comments
August 2010
News

Diagnostic scans for autism not imminent, experts say

by  /  13 August 2010

An imaging study widely interpreted as heralding a diagnostic brain scan for autism is more preliminary than popular media reports would indicate, according to experts familiar with the work.

1 Comment
June 2010
Opinion

Simple pathway

by  /  24 June 2010

A study of a rare form of epilepsy found in Amish groups adds heft to the idea that mTOR — a much-studied hub in a massive network of brain cell proteins — is an important biochemical player in autism.

2 Comments
May 2010
Opinion

Vitamin D-bunked?

by  /  10 May 2010

A new study upends the controversial notion that autism clusters among Somali immigrants are a result of vitamin D deficiency.

2 Comments
March 2010
Opinion

Two-hit wonder

by  /  17 March 2010

We know that carrying one specific DNA variant can increase your risk of autism. What if you carry two?

0 Comments
News

Studies challenge link between premature birth and autism

by  /  8 March 2010

The proposed connection between premature birth and autism may be more complicated than it seems, according to a new report. Early birth may not cause classically defined autism but, rather, may predispose children to autism-like symptoms that are part of a larger syndrome, the researchers say.

1 Comment