How does dopamine control both movement and learning? New research reveals that acetylcholine acts as a "switch" for dopamine ...

Scientists have long studied the role of dopamine, a chemical in the brain that helps control learning and movement, in order ...

The nicotinic acetylcholine receptors (nAChRs) are the most well understood membrane receptors for neurotransmitters at the structural and functional level. They are integral allosteric membrane ...

A growing body of mouse and rat research is rewriting the textbook on how dopamine, the brain’s primary reward signal, ...

For the first time, a study shows an online assessment can provide a scientific measure of acetylcholine – a key brain chemical, which declines progressively with cognitive aging and even more quickly ...

Memopezil is at the center of a rapidly growing conversation about cognitive health in 2026, as consumer interest in brain ...

Acetylcholine regulates blood flow, but the source of blood acetylcholine has been unclear. Now, researchers at Karolinska Institutet have discovered that certain T cells in human blood can produce ...