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Spectrum: Autism Research News

Tag: intellectual disability

June 2018
Week of JuneJun
25th
2018

Smart genes; Neanderthal mini-brains; diabetes link and more

by  /  29 June 2018

Autism and intelligence share genetic variants, researchers grow Neanderthal mini-brains and see overlap with autism, and maternal diabetes is an autism risk factor.

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Two young sons and one mother under a pedigree chart showing family.

Deep search reveals gene’s link to autism, intellectual disability

by  /  7 June 2018

Harmful mutations in a gene called NAA15 may lead to autism, intellectual disability and delayed speech and motor function.

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May 2018
Boy examining string in the grass

Autism, developmental delay can have distinct genetic origins

by  /  11 May 2018

Mutations in certain genes contribute specifically to autism, and others only to developmental delay.

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The DSM-5 has not improved services for autistic adults

by  /  9 May 2018

Since the DSM-5’s debut, schoolchildren have gained stronger legal rights and better opportunities for accessing services; for adults, it’s a different story.

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Intellectual disability’s introduction in the DSM-5: What’s the impact?

by  /  9 May 2018

The move to replace ‘mental retardation’ with ‘intellectual disability’ is widely accepted, but little data exist on the impact of this change.

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Why the definition of autism needs to be refined

by  /  9 May 2018

Five years after its latest revision, the manual used to diagnose autism is back under scrutiny, as evidence suggests it excludes some people on the spectrum.

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April 2018
Scan of the frontal lobe of the brain

Autism syndrome involves constellation of medical issues

by  /  30 April 2018

Mutations in a gene called ADNP lead to a syndrome that includes autism, intellectual disability and problems with the gut, eyesight, heart and brain.

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boy playing with a fidget spinner

Co-occurring conditions alter timing of autism diagnosis

by  /  23 April 2018

Children with autism typically have four or five other conditions, such as attention deficit hyperactivity disorder, that can affect when they are diagnosed.

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March 2018
Neurons from mice missing OTUD7A (right) have fewer spines than do those from controls (left).

Studies pinpoint key gene in region linked to autism

by  /  21 March 2018

A single gene, OTUD7A, may account for most of the features seen in people missing a segment of chromosome 15 known as 15q13.3.

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two people walking down dirt road in a town in colubmia

‘Founder effect’ may have fueled fragile X cluster in Colombian town

by  /  19 March 2018

A semirural Colombian town called Ricaurte is home to the largest recorded genetic cluster of people with mutations linked to fragile X syndrome.

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