Multicellular living organisms and unmodified parts thereof and – Method of introducing a polynucleotide molecule into or... – Nonplant protein is expressed from the polynucleotide
Reexamination Certificate
2005-01-25
2005-01-25
Fox, David T. (Department: 1638)
Multicellular living organisms and unmodified parts thereof and
Method of introducing a polynucleotide molecule into or...
Nonplant protein is expressed from the polynucleotide
C800S286000, C800S290000, C800S300000, C800S278000, C435S069700, C435S069800, C435S320100, C435S418000, C435S419000
Reexamination Certificate
active
06846969
ABSTRACT:
The invention is drawn to plant cell transformation with a nucleic acid construct comprising a prokaryotic ammonium-specific asparagine synthetase, type A, coding sequence, operably linked to a chloroplast transit peptide-encoding sequence, wherein said plant cells also contain a nucleic acid construct comprising a chloroplastic glutamine synthetase coding sequence in antisense orientation. Plant cells containing both nucleic acid constructs, and plants regenerated therefrom, exhibit improved growth characteristics.
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Donn Günter
Dudits Denes
Eckes Peter
Feher Attila
Müllner Hubert
Fox David T.
Frommer & Lawrence & Haug LLP
Hoecht Schering AgrEvo GmbH
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