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The Transmitter’s favorite essays and columns of 2024

From sex differences in Alzheimer’s disease to enduring citation bias, experts weighed in on important scientific and practical issues in neuroscience.

By The Transmitter
23 December 2024 | 2 min read
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The Transmitter’s favorite podcasts of 2024

Our picks include a deep dive into dopamine, the role of PKMzeta in memory, and studying the stomatogastric ganglion.

By The Transmitter
23 December 2024 | 1 min read
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Say what? The Transmitter’s top quotes of 2024

“We’ve cured mouse-heimer’s thousands of times...”—find out who said this to a Transmitter reporter, and read our other favorite quotes from the past year.

By The Transmitter
23 December 2024 | 2 min read
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Vijay Namboodiri and Ali Mohebi on the evolving story of dopamine’s role in cognitive function

Researchers discuss the classic stories of dopamine’s role in learning, ongoing work linking it to a wide variety of cognitive functions, and recent research suggesting that dopamine may help us "look back" to discover the causes of events in the world.

By Paul Middlebrooks
27 September 2024 | 97 min listen
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Reconstructing dopamine’s link to reward

The field is grappling with whether to modify the long-standing theory of reward prediction error—or abandon it entirely.

By Angie Voyles Askham
13 September 2024 | 20 min listen
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Neural-network analysis posits how brains build skills

Discrete computational subunits may offer mix-and-match motifs for cognition.

By Alla Katsnelson
7 August 2024 | 7 min read
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Can an emerging field called ‘neural systems understanding’ explain the brain?

This mashup of neuroscience, artificial intelligence and even linguistics and philosophy of mind aims to crack the deep question of what "understanding" is, however un-brain-like its models may be.

By George Musser
5 June 2024 | 21 min listen
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Some minimally verbal autistic people show signs of written-language familiarity, study suggests

But researchers not involved in the work worry the findings could be used to support discredited facilitated-communication techniques.

By Calli McMurray
9 May 2024 | 7 min read
Image of the dorsal raphe area of the brain.

Neurotransmitter switch-up helps fan extreme stress into full-blown fear

The flip occurs when certain neurons in the dorsal raphe start to express the chemical GABA instead of glutamate, a new study shows.

By Claudia López Lloreda
9 April 2024 | 5 min read
Computer-generated illustration of disgusting green food.

‘It must be something I ate’ is hard-wired into the brain

Feeling sick reactivates “novel flavor” neurons, according to a new study in mice, and points to a dedicated circuit for learning to avoid unsafe food.

By Angie Voyles Askham
29 March 2024 | 6 min read

Explore more from The Transmitter

Colorful illustration of a latticework of proteins.

Cracking the code of the extracellular matrix

Despite evidence for a role in plasticity and other crucial functions, many neuroscientists still view these proteins as “brain goop.” The field needs technical advances and a shift in scientific thinking to move beyond this outdated perspective.

By Anna Victoria Molofsky
17 January 2025 | 5 min read
A repeated DNA strand extends farther from the left side of the image with each iteration.

Huntington’s disease gene variants past a certain size poison select cells

The findings—providing “the next step in the whole pathway”—help explain the disease’s late onset and offer hope that it has an extended therapeutic window.

By Angie Voyles Askham
16 January 2025 | 6 min read
Research image highlighting different brain regions.

X marks the spot in search for autism variants

Genetic variants on the X chromosome, including those in the gene DDX53, contribute to autism’s gender imbalance, two new studies suggest.

By Holly Barker
16 January 2025 | 6 min read