Skip to main content

Spectrum: Autism Research News

Tag: serotonin

April 2012

Chili pepper protein can alter behavior of mice

by  /  18 April 2012

By manipulating the location of a protein that detects capsaicin, the molecule responsible for the burn in hot chili peppers, researchers can activate subpopulations of neurons and alter the behavior of mice. The results were published 20 March in Nature Communications.

1 Comment

Molecular mechanisms: Serotonin regulation linked to autism

by  /  18 April 2012

An autism-associated variant in a gene that regulates the chemical messenger serotonin leads to abnormal serotonin regulation and autism-like behaviors in mice. The results were published 3 April in the Proceedings of the National Academy of Sciences.

0 Comments
January 2012

Clinical research: Prozac may help adults with autism

by  /  25 January 2012

Fluoxetine, an antidepressant marketed as Prozac, may alleviate repetitive behaviors in adults with autism, according to a study published 2 December in the American Journal of Psychiatry.

2 Comments
November 2011

Genetic studies probe sleep hormone’s role in autism

by  /  13 November 2011

A subset of people with autism have genetic and biochemical abnormalities in a sleep-related enzyme, according to research presented Friday at a satellite conference of the Society for Neuroscience annual meeting in Washington, D.C.

0 Comments
October 2011

Researchers debut mice with links to Williams syndrome

by  /  17 October 2011

Mouse pups with a duplication of GTF2I, a gene linked to Williams syndrome and autism, show extreme separation anxiety when separated from their mothers, according to unpublished findings presented Thursday at the International Congress of Human Genetics in Montreal, Canada.

0 Comments

Researchers engineer light-responsive strains of mice

by  /  5 October 2011

Researchers have engineered four new mouse lines that each show activation of a different subset of neurons in response to a blue light.

0 Comments
September 2011

Genetics: Protein that regulates serotonin linked to autism

by  /  27 September 2011

A protein that regulates the development of serotonin-producing neurons in the brain is associated with autism.

0 Comments
August 2011

X-linked variants may up autism, schizophrenia risk

by  /  3 August 2011

The first study to sequence more than 100 genes on the X chromosome in people with autism or schizophrenia has turned up some promising leads.

0 Comments
July 2011

Clinical research: Antidepressant use in pregnancy linked to autism

by  /  22 July 2011

Taking antidepressants while pregnant may slightly increase the risk of having a child with autism, reports a study published 4 July in the Archives of General Psychiatry.

1 Comment
June 2011

Genetic roadmap

by  /  28 June 2011

Sequencing an individual’s entire genome may be the key to tailoring treatments for heterogeneous disorders, suggests a study published 15 June in Science Translational Medicine.

0 Comments