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 ...

“Tasting Upside-Down - An Unusual Sensing Mechanism was Found in Human Bitter Sensing” A new study revealed that some bitter molecules target their sensor through binding simultaneously at two ...

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 ...

Even after the virus disappears, some people continue to experience altered taste. New research suggests that subtle molecular changes in taste receptor cells, not visible damage, may explain why ...

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