Diseases, Conditions, Syndromes

Scientists find key reason why loss of smell occurs in long COVID-19

The reason some people fail to recover their sense of smell after COVID-19 is linked to an ongoing immune assault on olfactory nerve cells and an associated decline in the number of those cells, a team of scientists led by ...

Medical research

Researchers find new target to combat lung disease

Research led by the Centenary Institute and University of Technology Sydney (UTS) has identified a small RNA molecule called microRNA-21 as a therapeutic target and its inhibition as a potential treatment for chronic obstructive ...

Medical research

A gut bacterium's guide to building a microbiome

The mammalian gut is warm, moist, and incredibly nutrient-rich—an environment that is perfect for bacterial growth. The communities of "good bacteria" in the gut, commonly referred to as the microbiome, are vital partners ...

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