Nucleus accumbens

Recent articles

Two prairie voles.

Oxytocin prompts prairie voles to oust outsiders, fortifying their friendships

The “love hormone” drives the neurobiology behind platonic bonds in animals usually studied for their romantic attachments.

By Holly Barker
8 August 2025 | 7 min read
Research image of serotonin and dopamine neurons manipulated simultaneously in mice.

Dopamine ‘gas pedal’ and serotonin ‘brake’ team up to accelerate learning

Mice learn fastest and most reliably when they experience an increase in dopamine paired with an inhibition of serotonin in their nucleus accumbens, a new study shows, helping to resolve long-standing questions about the neuromodulators’ relationship.

By Angie Voyles Askham
12 February 2025 | 5 min read
Two prairie voles touch snouts in a tank.

Brain gene expression syncs between bonded prairie voles

The overlapping activity in the animals’ nucleus accumbens may underpin pair bonding, a new preprint suggests.

By Shaena Montanari
10 January 2025 | 5 min read
A diagram of green neurnons

Cocaine, morphine commandeer neurons normally activated by food, water in mice

Confirming a long-held hypothesis, repeated exposure to the drugs alters neurons in the nucleus accumbens, the brain’s reward center, and curbs an animal’s urge for sustenance.

By Lauren Schenkman
8 May 2024 | 5 min read

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Photo collage of Tempest McDonald.

When autistic kids grow up, Chapter 2: “You need to go to college”

With just a high school equivalency degree and struggling as a single mother, Tempest McDonald is forced to shift her priorities.

By Brady Huggett
11 June 2026 | 28 min listen
Research image of X-linked RNAs in male mice.

Noncoding RNA sways core autism traits in mice

Small deletions in an X-linked RNA alter social and repetitive behaviors in male mice without broadly affecting learning or memory.

By Giorgia Guglielmi
11 June 2026 | 4 min read
Headshots of the 2026 Kavli Prize in Neuroscience winners.

Four protein synthesis pioneers win Kavli Prize in Neuroscience

Their research revealed how neurons synthesize proteins in previously unrecognized places.

By Alissa de Chassey
10 June 2026 | 4 min read