Melatonin produced in the lungs acts as a barrier defense against SARS-CoV-2, the virus that causes COVID-19, by blocking the expression of genes that encode proteins in cells acting as viral entry points.
Researchers discover odor receptors in the lungs.
Findings could lead to new treatments for asthma.
Fluid accumulates on the lungs after TBI, limiting the ability of the lungs to oxygenate the bloodstream and making the organ potentially unsuitable for transplantation, a new study reports.
