SFN 2015
Recent articles
Neuron tag may shield synapses from brain’s pruning shears
A protective molecular tag on neurons can prevent microglia, the brain’s immune cells, from trimming away their connections with other neurons.
![](https://www.thetransmitter.org/wp-content/uploads/2015/10/20151018SfNDontEatMe-1120.jpg)
Neuron tag may shield synapses from brain’s pruning shears
A protective molecular tag on neurons can prevent microglia, the brain’s immune cells, from trimming away their connections with other neurons.
Three autism mouse models marked by defects in same circuit
Problems with social interactions stem from faulty wiring of a single circuit spanning distant brain regions, results from three mouse models of autism suggest.
![mouse with a sensor connected to brain](https://www.thetransmitter.org/wp-content/uploads/2015/10/20151022SFNCircuitDefects-844.jpg)
Three autism mouse models marked by defects in same circuit
Problems with social interactions stem from faulty wiring of a single circuit spanning distant brain regions, results from three mouse models of autism suggest.
Network analysis gives clues to other ailments in autism
Genes linked to autism are associated with a variety of other ailments, including cancer, heart conditions, autoimmune disorders and gut problems.
![](https://www.thetransmitter.org/wp-content/uploads/2015/10/20151020-Network-844.jpg)
Network analysis gives clues to other ailments in autism
Genes linked to autism are associated with a variety of other ailments, including cancer, heart conditions, autoimmune disorders and gut problems.
Maternal immune molecule triggers autism symptoms in male mice
Rare antibodies taken from the blood of women who have a child with autism cause brain structure changes and autism-like symptoms in male mice.
![](https://www.thetransmitter.org/wp-content/uploads/1970/01/20151021SFNMaternalAntibodiesv2-844.jpg)
Maternal immune molecule triggers autism symptoms in male mice
Rare antibodies taken from the blood of women who have a child with autism cause brain structure changes and autism-like symptoms in male mice.
Over-synched brains trigger out-of-step social behavior
People with autism show excessively synchronized activity between brain regions while conversing with others.
![](https://www.thetransmitter.org/wp-content/uploads/2015/10/20151022SFNConversationSynchrony-844.jpg)
Over-synched brains trigger out-of-step social behavior
People with autism show excessively synchronized activity between brain regions while conversing with others.
Male mice more vulnerable to tilt of gut-brain axis
Early disruption of the microbes that inhabit the gut can alter a mouse’s sociability long term.
![](https://www.thetransmitter.org/wp-content/uploads/2015/10/20151022SFNGutBrainLink-844.jpg)
Male mice more vulnerable to tilt of gut-brain axis
Early disruption of the microbes that inhabit the gut can alter a mouse’s sociability long term.
For autism mouse models, gender matters
The mutation that leads to Angelman syndrome may affect the brains of female mice more severely than those of male mice.
![](https://www.thetransmitter.org/wp-content/uploads/2015/10/20151022SFNUBE3AGenderDiff-844-3.jpg)
For autism mouse models, gender matters
The mutation that leads to Angelman syndrome may affect the brains of female mice more severely than those of male mice.
Autism model reveals brain processes behind ‘super’ skills
Structural changes in the connections between neurons may underlie the enhanced learning and motor skills of a mouse model of autism.
![](https://www.thetransmitter.org/wp-content/uploads/2015/10/20151021SFNMecP2Duplicationv3-844.jpg)
Autism model reveals brain processes behind ‘super’ skills
Structural changes in the connections between neurons may underlie the enhanced learning and motor skills of a mouse model of autism.
One form of immune gene tracks with autism traits
A variant in a gene that regulates immune responses is more common in children with autism than in those without this disorder.
![](https://www.thetransmitter.org/wp-content/uploads/2015/10/20151021-SwedishSNP-844.jpg)
One form of immune gene tracks with autism traits
A variant in a gene that regulates immune responses is more common in children with autism than in those without this disorder.
Prairie vole study digs up link between Prozac, oxytocin
Prairie vole pups exposed to the antidepressant fluoxetine in the womb show autism-like behaviors and lose some receptors for oxytocin and vasopressin.
![Photograph of a prairie vole.](https://www.thetransmitter.org/wp-content/uploads/2015/10/20151021SSRIPrairieVolesv2-844.jpg)
Prairie vole study digs up link between Prozac, oxytocin
Prairie vole pups exposed to the antidepressant fluoxetine in the womb show autism-like behaviors and lose some receptors for oxytocin and vasopressin.
Explore more from The Transmitter
Cell population in brainstem coordinates cough, new study shows
The work also adds to a growing body of evidence showing that mice, and their genetic toolbox, can be used to study cough.
![](https://www.thetransmitter.org/wp-content/uploads/2024/09/1200_coughingmice-1024x720.webp)
Cell population in brainstem coordinates cough, new study shows
The work also adds to a growing body of evidence showing that mice, and their genetic toolbox, can be used to study cough.
In updated U.S. autism bill, Congress calls for funding boost, expanded scope
The current Autism CARES Act sunsets in late September.
![Capitol building](https://www.thetransmitter.org/wp-content/uploads/2024/09/capitolhill-1200-1024x692.webp)
In updated U.S. autism bill, Congress calls for funding boost, expanded scope
The current Autism CARES Act sunsets in late September.
Ketamine targets lateral habenula, setting off cascade of antidepressant effects
The drug’s affinity for overactive cells in the “anti-reward” region may help explain its rapid and long-lasting results.
![Illustration of ketamine blocking open ion channels in active NMDA receptors, quieting the cells and disrupting downstream signaling involved in depression.](https://www.thetransmitter.org/wp-content/uploads/2024/09/1200-ketamine-receptor-transmitter-neuroscience-1024x683.webp)
Ketamine targets lateral habenula, setting off cascade of antidepressant effects
The drug’s affinity for overactive cells in the “anti-reward” region may help explain its rapid and long-lasting results.