Appetite regulation

Recent articles

Research image of brain circuits.

Novel neurons upend ‘yin-yang’ model of hunger, satiety in brain

The new type of leptin-sensitive cells curb hunger quickly—adding to an increasingly complex picture of brain circuits that control feeding behaviors.

By Giorgia Guglielmi
9 December 2024 | 5 min read
Illustration of a mouse with cheese on its left and a drop of water on its right.

Should I stay (and eat) or should I go? How the brain balances hunger with competing drives

Understanding the interplay among rival signals, such as pain, thirst and fear, could provide insights into anxiety and other neuropsychiatric conditions.

By Giorgia Guglielmi
11 October 2024 | 8 min read

Explore more from The Transmitter

Among brain changes studied in autism, spotlight shifts to subcortex

The striatum and thalamus are more likely than the cerebral cortex to express autism variants or bear transcriptional changes, two unpublished studies find.

By Holly Barker
11 December 2025 | 5 min read
Brain organoid.

What is the future of organoid and assembloid regulation?

Four experts weigh in on how to establish ethical guardrails for research on the 3D neuron clusters as these models become ever more complex.

By Claudia López Lloreda
10 December 2025 | 7 min read
Research image of variants of the ATPase subunit PSMC5/RPT6.

Insights on suicidality and autism; and more

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

By Jill Adams
9 December 2025 | 2 min read

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