Attenuation of influenza A virus mRNA levels by promoter mutations.
We have engineered influenza A/WSN/33 viruses which have viral RNA (vRNA) segments with altered base pairs in the conserved double-stranded region of their vRNA promoters. The mutations were introduced into the segment coding for the neuraminidase (NA) by using a reverse genetics system. Two of the...
| Main Authors: | , , , |
|---|---|
| פורמט: | Journal article |
| שפה: | English |
| יצא לאור: |
1998
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