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Illustration of an X chromosome against a black background.

X-chromosome variants help explain autism’s sex bias

The rare variants are also linked to ADHD and Tourette syndrome, two other conditions that disproportionately affect boys and men.

By Charles Q. Choi
24 October 2022 | 4 min read
Illustration of two chromosomes with copy number variants.

‘Dosage sensitivity map’ predicts active ingredients in copy number variants

The catalog of rare copy number variants tied to autism and other conditions could help researchers identify which genes account for the mutations’ effects.

By Peter Hess
31 August 2022 | 4 min read
Conceptual illustration of a DNA double helix

Scans of sundry variant types uncover autism-linked genes

Troves of sequencing data reveal genes tied to autism through different variant types, providing a more complete picture of the condition’s genetic roots and new clues to its heterogeneity.

By Chloe Williams
18 August 2022 | 7 min read
Young patient speaking to counselor.

Q&A with Brenda Finucane: Building pipelines for genetic tests for autism

Most autistic people do not receive the medically recommended genetic tests for autism. Brenda Finucane and her colleagues want to change that.

By Angie Voyles Askham
17 August 2021 | 6 min read
White lab mouse sitting in a gloved hand.

Notable papers in autism research, 2020

Gene therapies and the factors influencing autism traits top Spectrum’s list of the 10 most notable research findings we covered in 2020.

By Spectrum
23 December 2020 | 4 min read
Stylized DNA molecule

Mutations in the same exon linked to similar autism traits

People with autism who carry DNA variants in the same protein-coding region of a gene have more similar cognitive abilities and behaviors than those who carry mutations in different regions of the same gene.

By Giorgia Guglielmi
17 December 2020 | 5 min read
Cells transporting NCKAP1 protein in and out of nucleus

Rare variants tied to neuronal migration, autism traits

Many people with mutations in the NCKAP1 gene have autism or autism traits, according to a new study spanning seven countries.

By Angie Voyles Askham
4 December 2020 | 5 min read
Group of DNA helixes are seen on black

Analysis combining variants, conditions uncovers hundreds of neurodevelopmental genes

The first genetic analysis of multiple types of variants from people with autism or other neurodevelopmental conditions reveals hundreds of genes that may be linked to neurodevelopment.

By Laura Dattaro
2 November 2020 | 4 min read

Reactions from ASHG 2020

Get the inside scoop from the 2020 American Society of Human Genetics annual meeting.

By Laura Dattaro
30 October 2020 | 8 min read
Fat in bloodstream visualized as yellow balls, floating near blood cells, macro view.

Blood lipid levels may be altered in some autistic people

About 6.5 percent of autistic people in the United States also have dyslipidemia, a condition characterized by abnormal lipids levels in the blood.

By Jonathan Moens
10 August 2020 | 4 min read

Explore more from The Transmitter

Static pay, shrinking prospects fuel neuroscience postdoc decline

Postdoctoral researchers sponsored by the National Institutes of Health now toil longer than ever before, for less money. They are responding accordingly.

By Katie Moisse
31 January 2025 | 19 min read
Two bats in flight in black space.

Coding bonus: Bats’ hippocampal cells log spatial, social cues

The neurons represent not only an animal’s place in space, but also the distinguishing features of its fellow bats, including their sex and social status.

By Claudia López Lloreda
30 January 2025 | 5 min read

New human brain atlas charts gene activity and chromosome accessibility, from embryo to adolescence

The resource profiles millions of single cells across the developing cortex, revealing when, where and how certain cell types emerge and illuminating possible origins of autism and other conditions.

By Saima Sidik
30 January 2025 | 5 min read