需要订阅 JoVE 才能查看此. 登录或开始免费试用。
1Department of Microbiology,University of Pennsylvania, 2Penn Center for Research on Coronaviruses and Other Emerging Pathogens, Perelman School of Medicine,University of Pennsylvania, 3Otorhinolaryngology-Head and Neck Surgery,University of Pennsylvania, 4Corporal Michael J. Crescenz VA Medical Center
Chapters
- 00:04Introduction
- 00:57Infection of Nasal Air‐Liquid Interface (ALI) Cultures
- 02:53Collection and Quantification of the Shed Virus in Apical Surface Liquid (ASL)
- 03:49Transepithelial Electrical Resistance (TEER) Measurement
- 05:25Measuring Cytotoxicity by Lactate Dehydrogenase (LDH) Assay
- 06:18Results: Characterizing Viral Replication, Host Cell Tropism, and Virus‐Induced Cytotoxicity in Nasal ALI Cultures
- 08:11Conclusion
O epitélio nasal é o principal sítio de barreira encontrado por todos os patógenos respiratórios. Aqui, descrevemos métodos para usar células epiteliais nasais primárias cultivadas como culturas de interface ar-líquido (LPA) para caracterizar interações coronavírus-hospedeiro humano em um sistema fisiologicamente relevante.
