Acute Clearance of Human Metapneumovirus Occurs Independently of Natural Killer Cells

作者:Wen Sherry C; Tollefson Sharon J; Johnson Monika; Gilchuk Pavlo; Boyd Kelli L; Shepherd Bryan; Joyce Sebastian; Williams John V*
来源:Journal of Virology, 2014, 88(18): 10963-10969.
DOI:10.1128/JVI.01558-14

摘要

Human metapneumovirus (HMPV) is a major cause of respiratory disease. The role of NK cells in protection against HMPV is unclear. We show that while HMPV-infected C57BL/6 mice had higher numbers of functional lung NK cells than mock-treated mice, comparing NK cell-depleted and control mice did not reveal differences in lung viral titers, histopathology, cytokine levels, or T cell numbers or function. These data indicate that NK cells are not required for host control of HMPV.

  • 出版日期2014-9