TOPIC

Environment

From parental age to infection during pregnancy, environmental elements can influence autism risk.

November 2014
News

Mother’s immunity linked to brain inflammation in monkeys

by  /  15 November 2014

Monkeys exposed in utero to their mother’s immune response to a mock infection show inflammation in their brains four years later. Researchers presented the unpublished work today at the 2014 Society for Neuroscience annual meeting in Washington, D.C.

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October 2014
Opinion

Timing between pregnancies may alter autism risk

by  /  28 October 2014

Children born too soon or too long after their siblings have an increased risk of autism, a new study reports.

1 Comment
News

Word grasp at 12 months may reflect autism symptoms

by  /  24 October 2014

Children later diagnosed with autism understand different types of words at 12 months of age than their typically developing peers, according to unpublished research presented Tuesday at the Autism Consortium Research Symposium in Boston.

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News

Seizures trigger autism-like behaviors in mice

by  /  23 October 2014

Mice with an extra copy of the autism-linked gene UBE3A show abnormal social behavior after experiencing recurrent seizures. The findings, presented Tuesday at the Autism Consortium Research Symposium in Boston, provide one possible explanation for why seizures and autism often go hand in hand.

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Opinion

Restricted behaviors link autism, attention deficit

by ,  /  10 October 2014

Restricted behaviors in autism represent a genetic link with inattention and hyperactivity in attention deficit hyperactivity disorder, say Tinca Polderman and Henrik Larsson.

11 Comments
News

Large study links maternal infection to autism risk

by  /  9 October 2014

Having an infection during pregnancy significantly raises the risk of having a child with autism, finds the largest epidemiological study to date to examine the link.

9 Comments
Opinion / Q&A

Questions for Joseph Cubells: Folic acid’s impact on autism

by  /  7 October 2014

It’s been 15 years since researchers published an epidemiological study with results so striking they sparked worldwide changes in food fortification. Geneticist Joseph Cubells is revisiting the results to determine whether folate decreases autism risk. 

7 Comments
News

New mouse model mimics brain abnormalities in autism

by  /  6 October 2014

Mice with mutations in the autism-linked gene WDFY3 have enlarged brains reminiscent of those seen in some children with autism, according to a study published 8 September in Nature Communications.

1 Comment
September 2014
Opinion

New clues connect altered patterns of DNA tags to autism

by  /  16 September 2014

Methyl tags on DNA are distributed differently in postmortem brains from people with autism than in control brains, and mouse pups can inherit altered methylation from their older fathers, report two new studies.

5 Comments
News

Roots of language troubles, autism traits may diverge

by  /  15 September 2014

The genetic and environmental factors that underlie difficulties with language differ from those that influence other autism traits, according to a new study of more than 3,000 twin pairs. The study, published 2 August in the American Journal of Medical Genetics Part B: Neuropsychiatric Genetics, suggests that difficulty with language is not a core symptom of autism.

6 Comments