Modulation of membrane traffic between endoplasmic reticulum, ERGIC and Golgi to generate compartments for the replication of bacteria and viruses

Roberto Pierini, Eleanor Cottam, Rebecca Roberts, Thomas Wileman

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29 Citations (Scopus)


Several bacteria and viruses remodel cellular membranes to form compartments specialised for replication. Bacteria replicate within inclusions which recruit membrane vesicles from the secretory pathway to provide nutrients for microbial growth and division. Viruses generate densely packed membrane vesicles called viroplasm which provide a platform to recruit host and viral proteins necessary for replication. This review describes examples where both intracellular bacteria (Salmonella, Chlamydia and Legionella) and viruses (picornaviruses and hepatitis C) recruit membrane vesicles to sites of replication by modulating proteins that control the secretory pathway. In many cases this involves modulation of Rab and Arf GTPases.
Original languageEnglish
Pages (from-to)828-833
Number of pages6
JournalSeminars in Cell & Developmental Biology
Issue number7
Publication statusPublished - Sep 2009

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