Result: Combined, these results suggest that mutation on N27 or
N39 N-glycosylation site or both sites of
HA ameliorate DC-SIGN mediated
H5N1 infection in cis.
Result: However, H5N1-PVs with
N181Q mutation did not influence DC-SIGN mediated
H5N1 trans infection (p > 0.05), indicating most attenuated effect was resulted from N27 and
N39 N-glycosylation mutation (Figure 6C).