Intellectual disability
Pinning down ‘profound autism’ for reliable research: Q&A with Matthew Siegel
A clear and actionable definition for the term could enhance research and improve care, Matthew Siegel says.
![Portrait of Matthew Siegel sitting on a staircase.](https://www.thetransmitter.org/wp-content/uploads/2024/06/1200-lede-siegel-qa-transmitter-neuroscience-1024x683.webp)
Pinning down ‘profound autism’ for reliable research: Q&A with Matthew Siegel
A clear and actionable definition for the term could enhance research and improve care, Matthew Siegel says.
Autism-linked perturbations converge on cell skeleton and RNA-binding proteins
The findings solidify the idea that autism-linked mutations affect brain activity by way of several key shared mechanisms.
![A research image of autism-linked genes.](https://www.thetransmitter.org/wp-content/uploads/2024/02/v2-1200-spectrum-autism-genes-microtubules-1024x683.webp)
Autism-linked perturbations converge on cell skeleton and RNA-binding proteins
The findings solidify the idea that autism-linked mutations affect brain activity by way of several key shared mechanisms.
SYNGAP1 findings illuminate links between mutations, intellectual disability
New mouse models join several studies that could point to novel therapeutic approaches.
![Image of a synapse firing.](https://www.thetransmitter.org/wp-content/uploads/2023/12/1200-SYNGAP1-mouse-models-1024x683.webp)
SYNGAP1 findings illuminate links between mutations, intellectual disability
New mouse models join several studies that could point to novel therapeutic approaches.
Autism research hits the road
Some scientists are thinking creatively about how to collect data in flexible environments and meet communities where they’re at.
Autism research hits the road
Some scientists are thinking creatively about how to collect data in flexible environments and meet communities where they’re at.
Journal club: Why do some children lose their autism diagnosis?
More than one-third of a cohort of autistic toddlers no longer meet criteria for the condition at school age, according to a new study, but the findings may not generalize because the cohort is predominantly white and affluent.
![A group of elementary school children run toward the entrance of a school, their backs turned to the camera.](https://www.thetransmitter.org/wp-content/uploads/2024/02/1200-journal-club-autism-1024x692.webp)
Journal club: Why do some children lose their autism diagnosis?
More than one-third of a cohort of autistic toddlers no longer meet criteria for the condition at school age, according to a new study, but the findings may not generalize because the cohort is predominantly white and affluent.
‘Emergent and transactional’: How Jonathan Green is rethinking autism and interventions
The experienced clinician discusses writing his recent paper, and its reception in the field.
![Black-and-white illustrated portrait of Jonathan Green.](https://www.thetransmitter.org/wp-content/uploads/2023/08/1200-jonathan-green-qa-autism-spectrum-stories.png)
‘Emergent and transactional’: How Jonathan Green is rethinking autism and interventions
The experienced clinician discusses writing his recent paper, and its reception in the field.
Some who lack autism diagnosis carry variants tied to the condition
The variants are associated with slight differences in measures of intelligence, income and employment, but the relationship may not be causal.
![Blurry photograph of a crowd of people on a street.](https://www.thetransmitter.org/wp-content/uploads/2023/07/1200-phenotypic-genetic-variants-autism.png)
Some who lack autism diagnosis carry variants tied to the condition
The variants are associated with slight differences in measures of intelligence, income and employment, but the relationship may not be causal.
Autism’s ties to the cell skeleton
Many genes related to the condition play a role in the internal scaffolding of cells, and cytoskeletal disruptions can affect neurodevelopment and behavior.
Autism’s ties to the cell skeleton
Many genes related to the condition play a role in the internal scaffolding of cells, and cytoskeletal disruptions can affect neurodevelopment and behavior.
New estimate suggests most autistic adults in England lack a formal diagnosis
The finding underscores a need for adult autism diagnostic services.
![A man looks out the window](https://www.thetransmitter.org/wp-content/uploads/2023/06/1200-autism-prevalence-england.jpg)
New estimate suggests most autistic adults in England lack a formal diagnosis
The finding underscores a need for adult autism diagnostic services.
‘Polygenic risk scores’ for autism, explained
These scores — composite measures of a person’s autism-linked common genetic variants — cannot predict an autism diagnosis but could help researchers better understand the condition’s underlying biology.
![Illustration of DNA methylation.](https://www.thetransmitter.org/wp-content/uploads/2023/05/844-polygenic-risk-scores-autism-explained.jpg)
‘Polygenic risk scores’ for autism, explained
These scores — composite measures of a person’s autism-linked common genetic variants — cannot predict an autism diagnosis but could help researchers better understand the condition’s underlying biology.
Explore more from The Transmitter
New connectomes fly beyond the brain
Researchers are mapping the neurons in Drosophila’s ventral nerve cord, where the central nervous system meets the rest of the body.
![Research image of neurons in the fly’s ventral nerve cord.](https://www.thetransmitter.org/wp-content/uploads/2024/07/lede-motormodules-1200-1024x692.webp)
New connectomes fly beyond the brain
Researchers are mapping the neurons in Drosophila’s ventral nerve cord, where the central nervous system meets the rest of the body.
Building an autism research registry: Q&A with Tony Charman
A purpose-built database of participants who have shared genomic and behavioral data could give clinical trials a boost, Charman says.
![Illustration of researchers talking to laypeople amidst strands of DNA.](https://www.thetransmitter.org/wp-content/uploads/2024/07/1200_Charman-1024x687.webp)
Building an autism research registry: Q&A with Tony Charman
A purpose-built database of participants who have shared genomic and behavioral data could give clinical trials a boost, Charman says.
Cerebellar circuit may convert expected pain relief into real thing
The newly identified circuit taps into the brain’s opioid system to provide a top-down form of pain relief.
![](https://www.thetransmitter.org/wp-content/uploads/2024/07/paincircuit-1200-1024x692.webp)
Cerebellar circuit may convert expected pain relief into real thing
The newly identified circuit taps into the brain’s opioid system to provide a top-down form of pain relief.