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Research image showing cell activity in a particular region of the mouse thalamus.

Sensory gatekeeper drives seizures, autism-like behaviors in mouse model

The new work, in mice missing the autism-linked gene CNTNAP2, suggests a mechanism to help explain the overlap between epilepsy and autism.

By Diana Kwon
11 September 2025 | 5 min listen
Sleep-control neurons glow cyan in the central nervous system of a fly.

Mitochondria set ‘ancient’ metabolic thermostat for sleep in flies, separate from circadian rhythms

During waking hours, a specialized set of sleep neurons in the fly brain accumulates reactive oxygen species, which eventually trigger sleep to clean up and repair the damage they do.

By Viviane Callier
9 September 2025 | 7 min listen
Collage of black researchers, buildings at HBCUs and scientific equipment.

Building the future of neuroscience at HBCUs

Black In Neuro is launching a new program to help historically Black colleges and universities advance neuroscience research and education, focusing on cross-institutional collaboration, joint curriculum development and improved mentoring initiatives.

By Jheannelle Johnson
8 September 2025 | 8 min listen
Hands arrange various shapes over a color background.

Emotion research has a communication conundrum

In 2025, the words we use to describe emotions matter, but their definitions are controversial. Here, I unpack the different positions in this space and the rationales behind them—and I invite 13 experts to chime in.

By Nicole Rust
5 September 2025 | 37 min listen
Research image visualizing copy number variant duplications and deletions tied to certain brain regions in people with diagnoses of schizophrenia and autism.

Autism-linked copy number variants always boost autism likelihood

By contrast, varied doses of the same genes decrease or increase the odds of five other conditions, with distinct biological consequences, two new preprints show.

By Natalia Mesa
4 September 2025 | 7 min listen

Astrocyte networks span large swaths of brain

The networks are plastic, connect brain regions that aren’t connected by neurons and may enable long-distance communication between astrocytes, a new preprint shows.

By Calli McMurray
3 September 2025 | 5 min listen
Computer-generated illustration.

From bench to bot: Why AI-powered writing may not deliver on its promise

Efficiency isn’t everything. The cognitive work of struggling with prose may be a crucial part of what drives scientific progress.

By Tim Requarth
2 September 2025 | 8 min listen
Research image of neuron organization in c elegans.

Worms help untangle brain structure/function mystery

The synaptic connectome of most animals bears little resemblance to functional brain maps, but it can still predict neuronal activity, according to two preprints that tackle the puzzle in C. elegans

By Holly Barker
29 August 2025 | 9 min listen
Covers of upcoming neuroscience books.

The Transmitter’s reading list: Six upcoming neuroscience books, plus notable titles in 2025

Dig into an exploration of the fundamental aspects of intelligence, a new textbook about theoretical neuroscience and a memoir about memory research, among other new releases.

By Francisco J. Rivera Rosario
27 August 2025 | 10 min listen
Illustration of a brain made up of ones and zeros.

Long-standing theoretical neuroscience fellowship program loses financial support

Funding from the Swartz and Sloan Foundations helped bring physicists and mathematicians into neuroscience for more than 30 years.

By Calli McMurray
26 August 2025 | 6 min listen

Explore more from The Transmitter

Mother mouse with pups.

Oxytocin shapes both mouse mom and pup behavior

Distressed pups emit distinct cries for help, which depend on oxytocin neurons in their hypothalamus.

By Claudia López Lloreda
11 September 2025 | 5 min read

Michael Breakspear and Mac Shine explain how brain processing changes across neural population scales

Breakspear and Shine find a scale-free property of brain activity that is conserved across diverse species, suggesting that a universal principle of brain activity underlies cognition.

By Paul Middlebrooks
10 September 2025 | 1 min read
Research image of neural progenitor cells derived from people with 16p11.2 duplications and 16p11.2 deletions, which have cilia that are shorter or longer, respectively, than in controls.

Protein interactions important to SYNGAP1-related conditions; and more

Here is a roundup of autism-related news and research spotted around the web for the week of 8 September.

By Jill Adams
9 September 2025 | 2 min read

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