Chemotherapy can make food taste metallic, bland, or unpleasant, turning everyday eating into a clinical challenge that ...

Bitter taste receptors, also known as TAS2Rs, are a distinct family of G protein-coupled receptors (GPCRs) originally recognised for their role in oral bitter taste perception. Recent research has ...

A bitter taste receptor, TAS2R14, has been shown to respond to both extracellular and intracellular signals. Indeed, it can respond to both signals simultaneously. This finding is especially ...

Receptor proteins, expressed on the cell surface or within the cell, bind to different signaling molecules, known as ligands, initiating cellular responses. Taste receptors, expressed in oral tissues, ...

In a small study, patients reporting long-term taste changes showed molecular disruptions and structural irregularities in ...

Why does chemotherapy affect taste and appetite? Learn causes, symptoms, and tips to manage these common side effects.

Past studies have shown that the human sweet taste receptor conveys sweet perception in the mouth and may help regulate glucose metabolism throughout the body. At the same time, the anti-inflammatory ...

Cryo-EM map of the human sweet taste receptor (blue and green) changing shape as it binds a molecule that tastes sweet (red and green). NEW YORK — Our attraction to sugar has grown to an unhealthy ...

A bitter taste has always been considered a warning signal, devoted to protecting us from ingesting potentially harmful substances. But bitter taste receptors can apparently do much more than just ...

A persistent metallic taste in your mouth seems like an odd symptom to worry about until you realize it can signal serious underlying health problems ranging from medication side effects to kidney ...