Tag: 22q11

November 2019
Strand of DNA with bases being deleted
News

Autism-linked gene variants increase odds of attention deficit

by  /  18 November 2019

A collection of rare genetic variants associated with autism and schizophrenia also seem to increase a person’s odds of having attention deficit hyperactivity disorder.

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June 2019
Mouse neurons in a grid show differences
News

Autism mutation may disrupt brain structure by disabling mitochondria

by  /  13 June 2019

Mice that lack a segment of chromosome 22 — a mutation associated with autism — have unusually sparse connections between brain regions.

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July 2018
News

Mutations in chromosome 22 bring big risks, but only for some

by  /  16 July 2018

About 10 percent of people with a large mutation in chromosome 22 have autism, attention deficit hyperactivity disorder or intellectual disability.

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December 2017
dna strand
News

Study zeroes in on key part of DNA deletion linked to autism

by  /  13 December 2017

Deletions within a specific segment of chromosome 22 may raise the risk of autism.

1 Comment
June 2017
Opinion / Viewpoint

Chemical tags reveal interplay of genes, environment in autism

by  /  20 June 2017

The landscape of chemical modifications on the DNA of people with autism could reveal clues to the condition and lead to treatments.

0 Comments
Week of JuneJun
5th
2017
News / Spotted

Injury risk; stem-cell start; food faces

by  /  9 June 2017

People with autism are at high risk of death from injury, China starts a clinical trial involving human embryonic stem cells, and individuals with autism have trouble seeing faces in food.

0 Comments
March 2017
News

DNA deletion sparks separate outcomes of autism, schizophrenia

by  /  16 March 2017

In children with a deletion on chromosome 22, having autism does not boost the risk of developing schizophrenia later in life.

2 Comments
October 2016
Opinion / Viewpoint

Same DNA deletion paves paths to autism, schizophrenia

by  /  18 October 2016

Deletion of a section of chromosome 22 can cause psychosis in one individual and autism in another, via independent biological pathways.

12 Comments
May 2016
News

DNA doubling on chromosome 22 shows strong ties to autism

by  /  30 May 2016

An extra copy of a stretch of genes on chromosome 22 may contribute to autism, as well as a variety of health problems.

2 Comments
February 2016
News

Clever strategy recreates large DNA changes linked to autism

by  /  25 February 2016

In a feat of genetic engineering, researchers have found a way to recreate DNA duplications and deletions in human stem cells.

0 Comments