Apoptosis Functions in Defense against Infection of Mammalian Cells with Environmental Chlamydiae

Abstract

Apoptotic cell death can be an efficient defense reaction of mammalian cells infected with obligate intracellular pathogens; the host cell dies and the pathogen cannot replicate. While this is well established for viruses, there is little experimental support for such a concept in bacterial infections. All Chlamydiales are obligate intracellular bacteria, and different species infect vastly different hosts. Chlamydia trachomatis infects human epithelial cells; Parachlamydia acanthamoebae replicates in amoebae.

Topics & Concepts