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1. (WO2010097623) TRANSGENIC PLANTS COMPRISING CONSTRUCTS ENCODING PHOSPHOENOLPYRUVATE CARBOXYKINASE AND/OR PYRUVATE ORTHO PHOS PHATE DIKINASE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2010/097623    International Application No.:    PCT/GB2010/050321
Publication Date: 02.09.2010 International Filing Date: 25.02.2010
Chapter 2 Demand Filed:    25.11.2010    
IPC:
C12N 15/82 (2006.01), C12N 15/29 (2006.01), C12N 9/12 (2006.01), C12N 9/88 (2006.01), A24B 15/00 (2006.01), A01H 5/00 (2006.01), A01H 5/12 (2006.01)
Applicants: ADVANCED TECHNOLOGIES (CAMBRIDGE) LIMITED [GB/GB]; Globe House 1 Water Street London WC2R 3LA (GB) (For All Designated States Except US).
HIBBERD, Julian Michael [GB/GB]; (GB) (For US Only).
TAYLOR, Lucy Elisabeth [GB/GB]; (GB) (For US Only).
LEISS, Anna Elizabeth [GB/GB]; (GB) (For US Only)
Inventors: HIBBERD, Julian Michael; (GB).
TAYLOR, Lucy Elisabeth; (GB).
LEISS, Anna Elizabeth; (GB)
Agent: HUTTER, Anton; Venner Shipley LLP 200 Aldersgate London EC1A 4HD (GB)
Priority Data:
0903346.5 27.02.2009 GB
Title (EN) TRANSGENIC PLANTS COMPRISING CONSTRUCTS ENCODING PHOSPHOENOLPYRUVATE CARBOXYKINASE AND/OR PYRUVATE ORTHO PHOS PHATE DIKINASE
(FR) PLANTES TRANSGÉNIQUES COMPRENANT DES CONSTRUCTIONS CODANT POUR LA PHOSPHOÉNOLPYRUVATE CARBOXYKINASE ET/OU LA PYRUVATE ORTHOPHOSPHATE DIKINASE
Abstract: front page image
(EN)The invention provides genetic constructs which comprise a senescence-specific promoter operably linked to at least one coding sequence, which encodes at least one polypeptide having phosphoenolpyruvate carboxykinase (PCK) activity and/or pyruvate orthophosphate dikinase (PPDK) activity.The constructs have the ability to cause, in transgenic plants, remobilisation of nitrogen during leaf senescence, such that nitrogen can be transported from the leaves to other regions of the plants. The invention provides plant cells and plants transformed with such constructs, methods of producing transgenic plants, and methods of increasing the rate of nitrogen remobilisation and growth rate in senescent plants. The invention also provides harvested plant leaves, such as tobacco leaves, that have been transformed with the genetic constructs, and to smoking articles comprising such harvested plant leaves.
(FR)La présente invention concerne des constructions génétiques qui comprennent un promoteur spécifique de sénescence fonctionnellement lié à au moins une séquence codante, qui code pour au moins un polypeptide ayant une activité phosphoénolpyruvate carboxykinase (PCK) et/ou une activité pyruvate orthophosphate dikinase (PPDK). Les constructions ont la capacité de causer, dans des plantes transgéniques, la remobilisation de l'azote pendant la sénescence des feuilles, de sorte que l'azote puisse être transporté depuis les feuilles vers d'autres régions des plantes. L'invention concerne des cellules de plante et des plantes transformées avec de telles constructions, des procédés de production de plantes transgéniques, et des procédés d'augmentation du taux de remobilisation d'azote et du taux de croissance dans des plantes sénescentes. L'invention concerne en outre des feuilles de plante récoltées, telles que des feuilles de tabac, qui ont été transformées avec les constructions génétiques, et des articles pour fumeur comprenant de telles feuilles de plante récoltées.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)