Immunology

Intestinal immune cell interactions

Multiple types of immune cells are interspersed among the epithelial cells lining the intestines and are considered to be a first line of defense against pathogens. The survival and interaction of these intraepithelial lymphocytes ...

Health

New mediator of smoking recruits

Current research suggests that smoking increases the production of osteopontin in the lungs, which contributes to the development of smoking-related lung disease. The related report by Prasse et al, "Essential role of osteopontin ...