PMID- 18539059 OWN - NLM STAT- MEDLINE DCOM- 20090728 LR - 20090525 IS - 1090-0233 (Print) IS - 1090-0233 (Linking) VI - 181 IP - 3 DP - 2009 Sep TI - In vitro culture of equine respiratory mucosa explants. PG - 280-7 LID - 10.1016/j.tvjl.2008.03.027 [doi] AB - An in vitro model of the upper respiratory tract of the horse was developed to investigate mechanisms of respiratory diseases. Four tissues of the upper respiratory tract of three horses were collected. Explants were maintained in culture at an air-liquid interface for 96h. At 0, 24, 48, 72 and 96h of cultivation, a morphometric analysis was performed using light microscopy, scanning electron microscopy and transmission electron microscopy. The explants were judged on morphometric changes of epithelium, basement membrane and connective tissue. Viability was evaluated using a fluorescent Terminal deoxynucleotidyl transferase-mediated dUTP Nick End Labelling (TUNEL) staining. No significant changes in morphometry and viability of any of the explants were observed during cultivation. Hence, the in vitro model may be useful to study infectious and non-infectious diseases at the level of the equine respiratory tract, with potential application to the development of vaccines and treatments for diseases of the respiratory tract. FAU - Vandekerckhove, Annelies AU - Vandekerckhove A AD - Department of Virology, Parasitology and Immunology, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, B-9820 Merelbeke, Belgium. FAU - Glorieux, Sarah AU - Glorieux S FAU - Broeck, Wim Van den AU - Broeck WV FAU - Gryspeerdt, Annick AU - Gryspeerdt A FAU - van der Meulen, Karen M AU - van der Meulen KM FAU - Nauwynck, Hans J AU - Nauwynck HJ LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20080606 PL - England TA - Vet J JT - Veterinary journal (London, England : 1997) JID - 9706281 SB - IM MH - Animals MH - Cilia MH - Horses/*physiology MH - Microscopy MH - Nasopharynx MH - Palatine Tonsil/*anatomy & histology/*physiology MH - Respiratory Mucosa/*anatomy & histology/*physiology MH - Time Factors MH - Tissue Culture Techniques/*veterinary MH - Trachea EDAT- 2008/06/10 09:00 MHDA- 2009/07/29 09:00 CRDT- 2008/06/10 09:00 PHST- 2007/12/21 00:00 [received] PHST- 2008/03/13 00:00 [revised] PHST- 2008/03/24 00:00 [accepted] PHST- 2008/06/10 09:00 [pubmed] PHST- 2009/07/29 09:00 [medline] PHST- 2008/06/10 09:00 [entrez] AID - S1090-0233(08)00138-X [pii] AID - 10.1016/j.tvjl.2008.03.027 [doi] PST - ppublish SO - Vet J. 2009 Sep;181(3):280-7. doi: 10.1016/j.tvjl.2008.03.027. Epub 2008 Jun 6.