Scientists uncover a hidden liver pathway that destroys LDL receptors, opening a promising new front in the fight against ...

Octopuses and squids carry the largest nervous systems of any invertebrate, and roughly two-thirds of an octopus’s neurons ...

Different receptors respond to different neurotransmitters or hormones, such as adrenaline involved in the fight-or-flight response, or dopamine linked to reward and motivation. Both the receptors ...

When many of us think about how drugs work in the body, we may first think about how a drug gets into the body, such as a pill versus an injection. In the Gellman Group at the UW–Madison Department of ...

Taste is important in the selection of food and is orchestrated by a group of distinct receptors, the taste G protein-coupled receptors (GPCRs). Taste 1 receptors (Tas1rs in mice and TAS1Rs in humans; ...

Cells have surface receptors that couple to proteins and other molecules to initiate or inhibit certain behaviors.

Researchers created a tool capable of comprehensively mapping crucial interactions underlying drug efficacy in one superfamily of cell receptors. One in every three FDA-approved drugs targets a single ...

G protein-coupled receptors (GPCRs), the largest family of human membrane proteins and an important class of drug targets, play a role in maintaining numerous physiological processes. Agonist or ...

To function normally, nearly every cell in the human body relies on G-protein-coupled receptors (GPCRs) to receive and send ...

For the first time, scientists using cryo-electron microscopy have discovered the structure and shape of key receptors connecting neurons in the brain's cerebellum, which is located behind the ...

Humans and fruit flies respond to many of the same tastes — sweet, salty, bitter and so on. The receptors that identify these substances, however, are very different between us and insects. Except ...