Produção de trealose em plantas

PCT No. PCT/EP94/02167 Sec. 371 Date Dec. 21, 1995 Sec. 102(e) Date Dec. 21, 1995 PCT Filed Jun. 30, 1994 PCT Pub. No. WO95/01446 PCT Pub. Date Jan. 12, 1995A nucleic acid having (i) a DNA molecule which, when expressed in a plant or plant cell, increases the trehalose content of the plant or plant...

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Hauptverfasser:	ANDREAS HOEKEMA, MIRJAM PETRONELLA DOES, PETRUS JOSEPHUS MARIA VAN DEN ELZEN, JAN PEN
Format:	Patent
Sprache:	por
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY BEER BIOCHEMISTRY BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES CHEMISTRY COMPOSITIONS THEREOF CULTURE MEDIA ENZYMOLOGY FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE FISHING FOODS OR FOODSTUFFS FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BYSUBCLASSES A23B - A23J FORESTRY HUMAN NECESSITIES HUNTING METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES MUTATION OR GENETIC ENGINEERING PEST REPELLANTS OR ATTRACTANTS PLANT GROWTH REGULATORS PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPIRITS THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OFNUTRITIVE QUALITIES, PHYSICAL TREATMENT THEIR TREATMENT, NOT COVERED BY OTHER CLASSES TRAPPING VINEGAR WINE
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Zusammenfassung:	PCT No. PCT/EP94/02167 Sec. 371 Date Dec. 21, 1995 Sec. 102(e) Date Dec. 21, 1995 PCT Filed Jun. 30, 1994 PCT Pub. No. WO95/01446 PCT Pub. Date Jan. 12, 1995A nucleic acid having (i) a DNA molecule which, when expressed in a plant or plant cell, increases the trehalose content of the plant or plant cell, the DNA molecule encoding an E. coli trehalose phosphate synthase, and (ii) a plant expressible promoter operatively coupled to the DNA molecule. Also, a method for obtaining a plant with increased trehalose production by introducing into a recipient cell of a plant, a plant expressible gene which, when expressed in a plant or plant cell increases the trehalose content of the plant or plant cell. The plant expressible gene is an E. coli trehalose phosphate synthase gene which is operably linked to: a) a transcriptional initiation region that is functional in the plant, and b) a DNA molecule encoding a selectable marker gene that is functional in the plant. The method includes a step of regenerating a plant from the recipient cell under conditions that allow for selection for the presence of the selectable marker gene.