An unexpected origin for calming immune cells in the gut
Monday, June 13, 2016 - 17:01
in Paleontology & Archaeology
Biologically speaking, we carry the outside world within us. The food we ingest each day and the trillions of microbes that inhabit our guts pose a constant risk of infection--and all that separates us from these foreign entities is a delicate boundary made of a single layer of cells.