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The 2021 #NobelPrize in Physiology or Medicine has been awarded jointly to David Julius and Ardem Patapoutian “for their discoveries of receptors for temperature and touch.”

The seminal discoveries by this year’s #NobelPrize laureates in physiology or medicine have explained how heat, cold and touch can initiate signals in our nervous system. The identified ion channels are important for many physiological processes and disease conditions.

2021 #NobelPrize laureate in physiology or medicine Ardem Patapoutian used pressure-sensitive cells to discover a novel class of sensors that respond to mechanical stimuli in the skin and internal organs.

David Julius – awarded this year’s #NobelPrize in Physiology or Medicine – utilised capsaicin, a pungent compound from chilli peppers that induces a burning sensation, to identify a sensor in the nerve endings of the skin that responds to heat.

 

 

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