When neuroscientists analyzed the exact properties of nerve connections in the brain, they made a startling observation: At a key connection, or synapse, messages are sent against the usual stream of ...

All cells, whether big or small, short or long, rely on proteins to function properly. In most cells, transporting these ...

Researchers identify key rules for how visual cortex neurons organize thousands of synaptic inputs based on distance and clustering.

As animals experience new things, the connections between neurons, called synapses, strengthen or weaken in response to events and the activity they cause in the brain. Neuroscientists believe that ...

In a recent study published in the journal Nature, a group of researchers investigated how aging alters neuronal protein degradation, aggregation, and transfer to microglia, with a focus on synaptic ...

Synaptic pruning is the process in which the brain removes neurons and synapses that it does not need. This usually takes place when a person is 2–10 years old. The brain contains millions of neurons ...

Synaptic pruning is a crucial neurodevelopmental process through which the brain refines its neural circuitry by systematically eliminating excess or weak synaptic connections. During early childhood ...