Synaptic pruning

Recent articles

Research image of the mouse dentate gyrus.

Microglia implicated in infantile amnesia

The glial cells could explain the link between maternal immune activation and autism-like behaviors in mice.

By Lauren Schneider
12 February 2026 | 5 min read
Research image of neuronal proteins in mice.

Aging neurons outsource garbage disposal, clog microglia

Degradation-resistant proteins pass from neurons to glial cells in a process that may spread protein clumps around the brain, according to a study in mice.

By Holly Barker
10 February 2026 | 5 min read
Two panels depict different brain wiring-like networks.

Rethinking how neural activity sculpts critical periods

New findings on the role of neural activity in developing circuits are challenging our prior notions about the rules that govern critical periods.

By Gregg Wildenberg
3 June 2025 | 5 min read
Research image of retinal ganglion cells in the lateral geniculate nucleus in mice.

Microglia’s pruning function called into question

Scientists are divided over the extent to which the cells sculpt circuits during development.

By RJ Mackenzie
24 October 2024 | 9 min read

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Susana Carmona on the neurobiology of pregnancy

In a Q&A about her new book, “A Mother’s Brain,” Carmona shares key moments in her career that led her to study the neuroscience of motherhood and discusses some of the major questions the field still needs to address.

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