synapses

Female postmortem brains contain more S-nitrosylated C3 proteins, likely linked to menopause, which instruct immune cells to kill neuronal synapses.

Inactive synapses—found on tiny neuronal projections called filopodia—are abundant in the adult brain, a mouse study suggests.

His work blended biology and the methods of theoretical physics to explain neural networks. 

The human cells, engineered to respond to blue light, influenced rat behavior when stimulated.

By combining deep learning and electron microscopy, researchers now have a more detailed understanding of how fear changes the brain.

Neuron-like glioblastoma cells are the pioneers of deadly tumors’ spread through the brain, contributing to their devastating invasiveness, a study in mice finds.

The University of Guelph neuroscientist is scoping out the brain regions and genes that change as a consequence of pain that lasts for months or even years.

From a Nobel prize and photosynthesis-powered brains to neurodegeneration research and controversy over a new Alzheimer’s drug, a look back at some of the biggest brain-related developments of the year.

The finding may help to explain why people with SYNGAP1 mutations tend to have learning difficulties and a high tolerance for pain.

The hormone, which is well known for regulating appetite, appears to influence neuronal development—a finding that could shed light on disorders such as autism that involve dysfunctional synapse formation.

A controversial idea from the mid-20th century is attracting renewed attention from researchers developing theories for how cognition arises with or without a brain.

Neural connections in the mouse neocortex can release multiple packages of neurotransmitters per electrical impulse, a study finds.

Synapses in the mouse neocortex can release multiple packages of neurotransmitters, suggesting that connection strength is more flexible than previously thought.

The method combines two approaches to reveal a high-resolution map of all 40 million synapses.

The flow of calcium and potassium ions keeps muscles contracting in the diaphragms of neonatal mice, but if a key protein receptor is missing, fatigue sets in more quickly.

A new study reveals more about the role of specialized Schwann cells at junctions between neurons and muscle cells.

A new technique reveals certain neuronal connections grow larger and denser when memories are made.

To chew up waste in far-reaching dendritic spines, lysosomes are trafficked sometimes hundreds of microns away from the cell bodies of neurons in rats. 

Ben Barres recast glial cells from supporting actors to star performers, crucial for synaptic plasticity in the brain and for preventing neurodegenerative disorders.