Transgenic plants that exhibit enhanced nitrogen assimilation

Details Transgenic plants that exhibit enhanced nitrogen assimilation Transgenic plants that exhibit enhanced nitrogen assimilation

2005-03-08

2005-03-08

Shukla, Ram R. (Department: 1635)

Multicellular living organisms and unmodified parts thereof and

Method of introducing a polynucleotide molecule into or...

The polynucleotide alters plant part growth

C435S006120, C435S468000, C536S023100, C536S023200, C800S295000

Reexamination Certificate

active

06864405

ABSTRACT:
The present invention relates to a method for producing plants with improved agronomic and nutritional traits. Such traits include enhanced nitrogen assimilatory and utilization capacities, faster and more vigorous growth, greater vegetative and reproductive yields, and enriched or altered nitrogen content in vegetative and reproductive parts. More particularly, the invention relates to the engineering of plants modified to have altered expression of key enzymes in the nitrogen assimilation and utilization pathways. In one embodiment of the present invention, the desired altered expression is accomplished by engineering the plant for ectopic overexpression of one of more the native or modified nitrogen assimilatory enzymes. The invention also has a number of other embodiments, all of which are disclosed herein.

REFERENCES:
patent: A-1732188 (1988-06-01), None
patent: 0303780 (1988-05-01), None
patent: WO8602097 (1986-04-01), None
patent: WO 9013633 (1990-11-01), None
patent: 91-11524 (1991-08-01), None
Jorgensen, Trends in Biotechnology, 1990, vol. 8, pp 340-344.*
Bennett et al. 1989, Plant Mol. Biol. 12:553-565.
Brears T., 1993, Plant Physiology 103:1285-1290.
Brears et al., 1991, The Plants Journal, vol. 1, pp. 235-244.
Cullimore et al. 1983, Planta 157:245-253.
Dickson et al., 1992, Plant Mol. Biol. 20:333-336.
Dilworth and Dure, 1978, Plant Physiol 61:698-702.
Donn et al., 1984, J. Molec. Appl. Genet. 2:621-635.
Eckes et al., 1989, Mol. Gen. Genet. 217:263-268.
Edwards and Coruzzi, 1989, Plant Cell 1:241-248.
Edwards et al., 1990, Proc. Natl. Acad. Sci. USA 87:3459-3463.
Foyer et al., 1994,Biochemical Society Transactions22(4):909-915.
Gebhardt et al. 1986, EMBO J. 5:1429-1435.
Givan et al., 1988, TIBS 13:433-437.
Hemon et al., 1990, Plant Mol. Biol. 15:895-904.
Herskowitz, 1987, Nature 329:219-222
Hirel et al., 1992, Plant Mol. Biol. 20:207-218.
Keys et al., 1978, Nature, 275:741-743.
Knight and Langston-Unkefer, 1988, Science 241:951-954.
Lea and Forde, 1994, Plant Molecular Biology, 17:541-556.
Lea and Fowden, 1975, Proc. R. Soc. Lond. 192:13-26.
Lea and Joy, 1983, Amino acid interconversion in germinating seeds. In:Recent Advances in Phythochemistry: Mobilization of Reserves in Germination, ed. Nozolillo et al., Plenum Press, p. 77-109.
Lough et al, 1992, Plant Mol. Biol. 19:391-399.
McNally et al., 1983, Plant Physiol. 72:22-25.
Napoli et al., 1990, Plant Cell 2:279-289.
Oaks and Hirel, 1985, Ann. Rev. Plant Physiol. 36:345-365.
Oaks and Ross, 1984, Can. J. Bot. 62:68-73.
Peterman and Goodman, 1991, Mol. Gen. Genet. 230:145-154.
Pfeiffer et al., 1986, J. Biol. Chem. 261:1914-1919.
Pfeiffer et al., 1987, J. Biol. Chem. 262:11565-11570.
Rognes, 1975, Phytochemistry, 14:1975-1982.
Sieciechowicz et al., 1988, Phytochemistry 27:663-671.
Stulen and Oaks, 1977, Plant Physiol. 60:680-683.
Ta et al., 1984, Plant Physiol 74:822-826.
Temple et al., 1993, Mol. Gen. Genet. 236:315-325.
Tingey et al., 1987, EMBO J. 6:1-9.
Tingey et al., 1988, J. Biol. Chem. 263:9651-9657.
Tsai and Coruzzi, 1990, EMBO J. 9:323-332.
Tsai and Coruzzi, 1991, Mol Cell Biol. 11:4966-4972.
Tsai and Coruzzi, Transgenic Plants for Studying Genes Encoding Amino Acid Biosynthetic Enzymes, inTransgenic Plants, vol. 1, Kung and Wu eds., Academic Press, San Diego, CA, (1993) p. 181-194.
Udvardi and Kahn, 1991, Mol. Gen. Genet. 231:97-105.
van der Krol et al., 1990, Plant Cell 2:291-299.
Wallsgrove et al., 1983, Plant Cell Environ. 6:301-309.
Wallsgrove et al., 1987, Plant Physiol. 83:155-158.
Walker and Coruzzi, 1989, Plant Physiol. 91:702-708.
Zehnacker et al., 1992, Planta 187:266-274.

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