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

Thumbnail of Kevin Mitchell and Timothy Behrens.

Reverse engineering neural circuits; success stories from computational neuroscience

Kevin Mitchell talks with Timothy Behrens about ring attractors, the role of innate structure, and an expanded view of cognitive maps.

By Kevin Mitchell
6 August 2026 | 4 min read

Alison Barth discovers how different neuron types contribute to cortical function

Barth uses learning tasks in mice as a tool to drive synaptic plasticity in the sensory cortex, hoping to unlock more general principles of how the cortex works.

By Paul Middlebrooks
5 August 2026 | 1 min read
Mouse muscle cells.

Virus-like particles deliver gene-editing tools into Duchenne mouse model

The approach uses a protein found in fruit flies to ferry the gene editor Cas9 into muscle cells.

By Brianna Abbott
5 August 2026 | 5 min read