Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
Reexamination Certificate
2005-04-12
2005-04-12
Nelson, Amy J. (Department: 1638)
Organic compounds -- part of the class 532-570 series
Organic compounds
Carbohydrates or derivatives
C536S023100, C435S320100, C435S419000, C435S468000, C800S278000, C800S285000, C800S298000, C800S320000, C800S320100, C800S320300
Reexamination Certificate
active
06878818
ABSTRACT:
A modified ubiquitin regulatory system which lacks heatshock elements and so is not heat inducible can be used to regulate expression of a structural gene under the control thereof, e.g. by introducing an appropriate DNA construct into plant tissue.
REFERENCES:
patent: 0342926 (1989-11-01), None
patent: WO 0015810 (2000-03-01), None
Liu L. et al., “Characterization, Chromosomal Mapping, and Expression of Different Poly-Ubiquitin Genes in Tissues from Control and Heat-Shocked Maize Seedlings”,Biochemistry and Cell Biology, 73(1&2):19-20 (1995).
Genschik P. et al., “Structure and Promoter Activity of a Stress and Developmentally Regulated Polyubiquitin-Encoding Gene of Nicotiana Tabacum”,Gene, 148(2):195-202 (1994).
Kawallek P. et al., “Polyubiquitin Gene Expression and Structural Properties of the Ubi4-2 Gene in Petroselinum Crispum”,Plant Molecular Biology, 21(4):673-684 (1993).
Howrey Simon Arnold & White , LLP
Kallis Russell
Monsanto UK Ltd.
Nelson Amy J.
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