Abstract: Using reverse genetics, we discovered fitness was restored in virus rPB2-MA9/
PA-
D479N by a combination of
PA-
D479N and
PB2-
E158G amino acid mutations and
PB2 noncoding mutations
C1161T and
C1977T.
Abstract: Virus rPB2-MA9/
PA-
D479N is expected to be a useful tool for noninvasive imaging of pH1N1
influenza virus infection
Abstract: rPB2-MA9/
PA-
D479N has increased mRNA transcription, which helps restore wild-type-like phenotypes in DBA/2 and BALB/c mice.