Surprisingly, bitter taste receptors are not only located in the mouth, but also elsewhere in the body, including the airways. Activating those receptors opens up lung passageways, so they’re a potential target for treating asthma or chronic obstructive pulmonary disease (COPD). Now, researchers report in the Journal of Medicinal Chemistry that they have designed a potent and selective compound that could lead the way to such therapies.
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Source: Phys.org