PMID- 32833207 OWN - NLM STAT- MEDLINE DCOM- 20210322 LR - 20210714 IS - 1940-6029 (Electronic) IS - 1064-3745 (Linking) VI - 2203 DP - 2020 TI - The Preparation of Chicken Tracheal Organ Cultures and Their Application for Ciliostasis Test, Growth Kinetics Studies, and Virus Propagation. PG - 97-106 LID - 10.1007/978-1-0716-0900-2_8 [doi] AB - Chicken tracheal organ cultures (TOCs) provide a simple ex vivo system that makes use of transverse section of tracheal rings extracted from embryos or adult birds to perform classical virological techniques for virus isolation, propagation and titrations, alongside with gene-expression analysis and virus-host interaction studies. Most IBV strains replicate well in TOCs, thus conveniently allowing growth kinetics analysis. Viral replication is revealed by observation of ciliostasis as marker of infection in tracheas extracted from birds ex vivo, as well as in vitro analysis providing a reliable infection model and a useful tool for titration. FAU - Dowgier, Giulia AU - Dowgier G AD - The Pirbright Institute, Surrey, UK. FAU - Bickerton, Erica AU - Bickerton E AD - The Pirbright Institute, Surrey, UK. erica.bickerton@pirbright.ac.uk. LA - eng GR - BBS/E/I/00007034/BB_/Biotechnology and Biological Sciences Research Council/United Kingdom PT - Journal Article PL - United States TA - Methods Mol Biol JT - Methods in molecular biology (Clifton, N.J.) JID - 9214969 SB - IM MH - Animals MH - Cell Culture Techniques/methods MH - Cells, Cultured MH - Chickens MH - Epithelial Cells/metabolism/virology MH - Infectious bronchitis virus/isolation & purification MH - Kinetics MH - Organ Culture Techniques/*methods MH - Primary Cell Culture/methods MH - Trachea/*metabolism/virology MH - Virus Cultivation/*methods MH - Virus Replication/physiology OTO - NOTNLM OT - Ciliostasis OT - Respiratory virus OT - Tracheal organ cultures OT - Virus passaging OT - Virus titration EDAT- 2020/08/25 06:00 MHDA- 2021/03/23 06:00 CRDT- 2020/08/25 06:00 PHST- 2020/08/25 06:00 [entrez] PHST- 2020/08/25 06:00 [pubmed] PHST- 2021/03/23 06:00 [medline] AID - 10.1007/978-1-0716-0900-2_8 [doi] PST - ppublish SO - Methods Mol Biol. 2020;2203:97-106. doi: 10.1007/978-1-0716-0900-2_8.