The air that enters the nasal cavity flows down the trachea ... walls of the trachea help to keep it open ciliated epithelium and goblet cells to clean the air before it reaches the lungs Goblet ...

When the SARS-CoV-2 virus enters the human body ... and nose. There are even some in the eye and brain. The results, published in a preprint on bioRxiv April 21, show that such cells are strikingly ...

However, while intramuscular vaccines produce robust circulating antibody and systemic memory cell responses ... such as the respiratory tract. “An improved vaccine would ideally generate a resident ...

To test their hypothesis, the team cultured human airway epithelial cells in their device. They introduced fluorescent PEG-BB molecules into the cells from two directions.

Concurrent analysis of whole-genome DNA methylation and single-cell RNA sequencing data from COVID-19 patients and controls reveals gene regulatory alterations in airway epithelial and immune cells.

Discover a study that explored the hypothesis that mucus transpiration contributes to airway inflammation and chronic ...

Cases of human metapneumovirus ... flu, and other respiratory viruses. After entering the body, the virus attaches to the ...

Reduced glutathione or simply glutathione (γ-glutamylcysteinylglycine; GSH) is found in the cytosol of most cells of the body. GSH in the epithelial lining fluid (ELF) of the lower respiratory ...