H5N1 Influenza A Virus PB1-F2 Relieves HAX-1-Mediated Restriction of Avian Virus Polymerase PA in Human Lung Cells

H5N1 甲型流感病毒 PB1-F2 可缓解人类肺细胞中 HAX-1 介导的禽病毒聚合酶 PA 的限制