Researchers have isolated chills at a cellular level, identifying the sensory network of neurons in the skin that relays the sensation of cold. By better understanding the specific ways in which we feel sensations, scientists hope to one day develop better pain treatments without knocking out all ability to feel for suffering patients.
By stimulating cold and nicotine receptors, researchers successfully improved metabolism in mice, helping them to lose weight. Further studies will investigate whether the same results can be achieved in humans.
Embedding a molecule called TRPM8 into the surface of some cells helps reduce aggression and sexual appetite in mice, a new study reports.