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Remembering child psychiatrist Michael Rutter
Sir Michael Rutter, widely hailed as the ‘father of child psychiatry,’ was part of the team that first showed autism has a genetic component. He died 23 October at age 88.

Remembering child psychiatrist Michael Rutter
Sir Michael Rutter, widely hailed as the ‘father of child psychiatry,’ was part of the team that first showed autism has a genetic component. He died 23 October at age 88.
Genetic roots of sleep issues, autism may be entwined
The same genetic factors may underlie both autism and autistic people's tendency to have sleep problems, such as insomnia.

Genetic roots of sleep issues, autism may be entwined
The same genetic factors may underlie both autism and autistic people's tendency to have sleep problems, such as insomnia.
Q&A with John Constantino: Solving the biomarker conundrum
Biological factors that reflect autism’s roots may differ from those that influence how severe the condition is. Failure to make a distinction has stymied the search for biomarkers.

Q&A with John Constantino: Solving the biomarker conundrum
Biological factors that reflect autism’s roots may differ from those that influence how severe the condition is. Failure to make a distinction has stymied the search for biomarkers.
Autism genetics, explained
The more scientists dig into DNA, the more intricate its contribution to autism seems to be. Here, we unravel the complex genetics of autism.

Autism genetics, explained
The more scientists dig into DNA, the more intricate its contribution to autism seems to be. Here, we unravel the complex genetics of autism.
Childhood autism traits linked to hypomania in adolescence
Children with autism traits tend to show agitation, excitability, decreased sleep and other mild signs of mania in adolescence; the association is higher in identical twins than fraternal twins, suggesting that genetics plays a role.

Childhood autism traits linked to hypomania in adolescence
Children with autism traits tend to show agitation, excitability, decreased sleep and other mild signs of mania in adolescence; the association is higher in identical twins than fraternal twins, suggesting that genetics plays a role.
Genes drive autistic people’s reactivity to environmental cues
Genes influence how autistic people react to sights, sounds and other sensory cues, whereas environmental factors shape their tendency to notice and seek out such stimuli, a new study in twins suggests.

Genes drive autistic people’s reactivity to environmental cues
Genes influence how autistic people react to sights, sounds and other sensory cues, whereas environmental factors shape their tendency to notice and seek out such stimuli, a new study in twins suggests.
Environment may have outsized effect on brain structure in autism
Environmental factors influence brain structure in autistic children more than in non-autistic children, according to an analysis of imaging data from twins.

Environment may have outsized effect on brain structure in autism
Environmental factors influence brain structure in autistic children more than in non-autistic children, according to an analysis of imaging data from twins.
Genes’ influence on social behaviors shifts with age
Some social behaviors associated with autism are heritable, but the extent to which genes and the environment influence these behaviors changes as a child grows.

Genes’ influence on social behaviors shifts with age
Some social behaviors associated with autism are heritable, but the extent to which genes and the environment influence these behaviors changes as a child grows.
Environmental factors unlikely to account for rise in autism prevalence
The relative contributions of genetic and environmental factors to autism have held steady over multiple decades, according to a large twin study.

Environmental factors unlikely to account for rise in autism prevalence
The relative contributions of genetic and environmental factors to autism have held steady over multiple decades, according to a large twin study.
Autistic people have increased incidence of neurological problems
People with autism have more brain-related health problems, such as headaches and epilepsy, than typical people do.

Autistic people have increased incidence of neurological problems
People with autism have more brain-related health problems, such as headaches and epilepsy, than typical people do.
Explore more from The Transmitter
Bespoke photometry system captures variety of dopamine signals in mice
The tool tracks the excitation of an engineered protein that senses dopamine’s absolute levels, including fast and slow fluctuations in real time, and offers new insights into how the signals change across the brain.

Bespoke photometry system captures variety of dopamine signals in mice
The tool tracks the excitation of an engineered protein that senses dopamine’s absolute levels, including fast and slow fluctuations in real time, and offers new insights into how the signals change across the brain.
What infant fMRI is revealing about the developing mind
Cognitive neuroscientists have finally clocked how to perform task-based functional MRI experiments in awake babies—long known for their inability to lie still or take direction. Next, they aim to watch cognition take shape and settle a debate about our earliest memories—with one group publishing a big clue today.

What infant fMRI is revealing about the developing mind
Cognitive neuroscientists have finally clocked how to perform task-based functional MRI experiments in awake babies—long known for their inability to lie still or take direction. Next, they aim to watch cognition take shape and settle a debate about our earliest memories—with one group publishing a big clue today.
Molecular changes after MECP2 loss may drive Rett syndrome traits
Knocking out the gene in adult mice triggered up- and down-regulated expression of myriad genes weeks before there were changes in neuronal function.

Molecular changes after MECP2 loss may drive Rett syndrome traits
Knocking out the gene in adult mice triggered up- and down-regulated expression of myriad genes weeks before there were changes in neuronal function.