Abstract:
:Human metapneumovirus (hMPV) is a prevalent pathogen worldwide and causes various respiratory infections. Although it is a critical pathogen in pediatric patients, it is unclear how it enters host cells. In this study, we focused on hMPV cell entry using two kinds of cell lines (Vero E6 and LLC-MK2), which are most commonly used for isolating and propagating for hMPV, and we used fluorescent dyes to label the virus particles and monitored how they enter the host cell in real time. We found that endocytosis was the predominant pathway by which hMPV entered host cells. When the virus particles were traced inside host cells, we found that a low intracellular pH was needed for intracellular fusion in LLC-MK2 cells.
journal_name
Mol Cell Probesjournal_title
Molecular and cellular probesauthors
Yang H,He H,Tan B,Liu E,Zhao X,Zhao Ydoi
10.1016/j.mcp.2016.06.003subject
Has Abstractpub_date
2016-08-01 00:00:00pages
231-237issue
4eissn
0890-8508issn
1096-1194pii
S0890-8508(16)30041-Xjournal_volume
30pub_type
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