Skip to main content

Tag: maternal stress

August 2011
Opinion

Fear factor

by  /  19 August 2011

A few factors related to childbirth, such as low birth weight or breech birth, are associated with a higher-than-average risk of autism, but none of them show a strong correlation with the disorder on its own.

0 Comments
July 2011
News

Experts critique statistics, conclusion of autism twin study

by  /  14 July 2011

A new study of twins proposes the controversial claim that environmental influences during early development are just as, if not more, important than genetics. But the findings are not substantially different from those of previous twin studies, however, and some experts are critical of the study’s statistics.

7 Comments
April 2011
Opinion

Odd men out

by  /  26 April 2011

Animal research hints that sex hormones may be responsible for the gender bias in autism. More research is needed in people to back this up, says a new review.

0 Comments
News

Maternal stress alters behavior of generations

by  /  18 April 2011

Early trauma alters both behavior and gene expression in three generations of mice, suggesting that epigenetic changes may contribute to ‘hidden heritability’ in neuropsychiatric disorders.

1 Comment
October 2010
News

Mother’s immune response alters brain structure

by  /  18 October 2010

Chemicals produced by their mother’s immune system in utero alter the size of several key brain regions in people with schizophrenia, enlarging chambers that store cerebrospinal fluids, and shrinking parts of the cortex involved in processing emotion and memory.

0 Comments
October 2009
News

Video: “Bad” autism animal models

by  /  18 October 2009

Tracy Bale, associate professor of neuroscience at the University of Pennsylvania, talks about what she calls her “big soapbox issue”: the fallacious idea of a true animal model for a human psychiatric disease — and the pitfalls of over-interpreting rodent behavior.

0 Comments