The brain chemicals behind your mood, sleep, and body functions Ever wonder what's going on in your brain when a certain mood strikes? You can thank your neurotransmitters. Neurotransmitters are tiny ...

Neurotransmitters carry chemical messages between neurons, from neurons to muscles, and from neurons to glands. These chemicals allow us to feel, move, maintain a heartbeat, and respond to our ...

Scientists at St. Jude Children’s Research Hospital have drawn on structural biology expertise to determine structures of vesicular monoamine transporter 2 (VMAT2), a key component of neuronal ...