When UVB rays from sunlight hit the skin, they spark the production of vitamin D₃, essential for strong bones, immune health, and brain function. But it doesn’t stop there. Sunlight also triggers a ...

On Oct. 10, the Schroeder Lab, led by Prof. Frank Schroeder, chemistry and chemical biology, published a study detailing a new class of serotonin-containing compounds and another serotonin pathway in ...

Researchers at Karolinska Institutet, Columbia University and the University of San Francisco, have uncovered a previously unknown mechanism by which dopamine, a key brain chemical vital for movement ...

A new study has for the first time elucidated the gut-liver immune regulatory axis jointly maintained by intestinal commensal bacteria and the intestinal endocrine system, and uncovered the ...

Scientists at the University of Science and Technology of China have identified a signaling chain that starts with gut bacteria, triggers serotonin release from intestinal cells, and ends with liver ...

A team of scientists is proposing a new explanation for some cases of long Covid, based on their findings that serotonin levels were lower in people with the complex condition. In their study, ...

A collage of a ball-and-stick model of a serotonin molecule, a sad-looking person, some drug capsules, and a brain Credit: Shutterstock/Madeline Monroe/C&EN For decades, doctors, neuroscientists, and ...