Some memories remain with us for years, shaping how we learn from experience and adapt to the world around us. Others ...

Summary: Astrocytes, star-shaped non-neuronal cells, serve as active gatekeepers of long-term memory stability. By ...

What actually happens in the brain in cases of depression? Relatively unknown brain cells—"astrocytes"—are believed to play an important role. At the Uppsala Biomedical Center, lab researchers are ...

A regulatory protein in astrocytes may explain how certain memories persist over time for learning and cognitive function.

The cells that play a crucial role in sustaining long-term memory have been identified for the first time. Animal experiments ...

The element sodium plays a key role in nervous system function. An international research team headed by the Institute of Neurobiology at Heinrich Heine University Düsseldorf (HHU) has now conducted a ...

The potential effects of astrocyte dysfunction in neurodegenerative diseases are summarized in Figure 2. AD is characterized clinically by cognitive loss in two or more domains, including memory, ...

Here is an important reason to stay in touch with friends and family: social isolation causes memory and learning deficits and other behavioral changes. Many brain studies have focused on the effects ...

Researchers have uncovered novel aspects of astrocyte function in olfactory, or smell, perception revealing changes in their gene expression patterns that turn these brain cells into a hub of ...

When astrocyte function is disrupted, neurons in the brain's motor cortex struggle to execute and refine motion, a new study in mice shows. From steering a car to swinging a tennis racket, we learn to ...