Chemistry: molecular biology and microbiology – Plant cell or cell line – per se ; composition thereof;... – Plant cell or cell line – per se – contains exogenous or...
Patent
1997-11-26
1999-11-16
Achutamurthy, Ponnathapura
Chemistry: molecular biology and microbiology
Plant cell or cell line, per se ; composition thereof;...
Plant cell or cell line, per se, contains exogenous or...
435410, 435412, 435 15, 435193, 435278, 4352401, 4352523, 4353201, 536 232, 53612312, 536128, C12N 504, C12N 1529, C12Q 148, C07H 100
Patent
active
059856661
ABSTRACT:
A transgenic plant cell is provided containing a DNA molecule encoding an enzyme selected from the group consisting of fructosyltransferase, glucosyltransferase B, mutants of glucosyltransferase B, glucosyltransferase C, glucosyltransferase D, mutants of glucosyltransferase D and functional fragments of each enzyme. A transgenic plant regenerated from the plant cell is also provided. A method of improving the ensilability and the nutritional value of plants is also provided comprising introducing into the cells of the plant an expression cassette comprising the above DNA molecule operably linked to a promoter functional in the cells of the plant to yield transformed plant cells, and regenerating a transformed plant from the transformed cells. The transformed plants also provide improved digestibility in ruminants.
REFERENCES:
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Guan et al. Plant Physiol.1994, 104 : 1449-1453, 1994.
Shiroza et al. J. Bacteriol. 1987, 169(9) : 4263-70, 1997.
Armstrong, C. L. The Maize Handbook, Eds. M. Freeling, V. Walbot, 1994, Springer-Verlag, NY, Inc, Chapter 120, pp. 663-671, 1994.
Loiselle Fran.cedilla.ois J.
Nichols Scott E.
Achutamurthy Ponnathapura
Pioneer Hi-Bred International , Inc.
Saidha Tekchand
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