The esophagus, which is not normally exposed to acid, adapts to acid reflux by becoming more like the stomach or the intestine.

If an intestinal inhabitant such as the bacterium Escherichia coli (E. coli) becomes resistant to many antibiotics, it can ...

Advanced treatments, known as immunotherapies that activate T cells—our body's immune cells—to eliminate cancer cells, have ...

Background To study the morphology and the density of conjunctival goblet cells (GC) in patients with Sjögren's syndrome dry eye with in vivo laser scanning confocal microscopy (LSCM), and to explore ...