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Title:
STRESS TOLERANT PLANT
Document Type and Number:
WIPO Patent Application WO2004003208
Kind Code:
A3
Abstract:
The invention relates to a plant cell characterised in that the genome of said cell is genetically modified such that the activity of beta-carotene hydroxylase is increased when compared to an unmodified reference cell of the same species.

Inventors:
HORTON PETER (GB)
HUNTER CHRISTOPHER NEIL (GB)
DAVISON PAUL ANTHONY (GB)
Application Number:
PCT/GB2003/002559
Publication Date:
March 18, 2004
Filing Date:
June 16, 2003
Export Citation:
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Assignee:
UNIV SHEFFIELD (GB)
HORTON PETER (GB)
HUNTER CHRISTOPHER NEIL (GB)
DAVISON PAUL ANTHONY (GB)
International Classes:
C12N9/02; C12N15/82; (IPC1-7): C12N9/02; C12N15/82
Domestic Patent References:
WO1991013078A11991-09-05
WO1999055887A21999-11-04
Foreign References:
DE19916140A12000-10-12
Other References:
DAVISON PAUL A ET AL: "Manipulation of the xanthophyll pool size in Arabidopsis thaliana using a transgenic approach", JOURNAL OF EXPERIMENTAL BOTANY, vol. 50, no. SUPPL., May 1999 (1999-05-01), Annual Meeting of the Society for Experimental Biology;Edinburgh, Scotland; March 22-26, 1999, pages 57, XP008024231, ISSN: 0022-0957
DHARMAPURI S ET AL: "Metabolic engineering of xanthophyll content in tomato fruits", FEBS LETTERS, ELSEVIER SCIENCE PUBLISHERS, AMSTERDAM, NL, vol. 519, no. 1-3, 22 May 2002 (2002-05-22), pages 30 - 34, XP004356816, ISSN: 0014-5793
BOUVIER F ET AL: "XANTHOPHYLL BIOSYNTHESIS: MOLECULAR AND FUNCTIONAL CHARACTERIZATIONOF CAROTENOID HYDROXYLASES FROM PEPPER FRUITS (CAPSICUM ANNUUM L.)", BIOCHIMICA ET BIOPHYSICA ACTA. BIOMEMBRANES, AMSTERDAM, NL, vol. 1391, no. 3, 1998, pages 320 - 328, XP000910006, ISSN: 0005-2736
SUN Z ET AL: "Cloning and functional analysis of the beta-carotene hydroxylase of Arabidopsis thaliana.", THE JOURNAL OF BIOLOGICAL CHEMISTRY. UNITED STATES 4 OCT 1996, vol. 271, no. 40, 4 October 1996 (1996-10-04), pages 24349 - 24352, XP002121880, ISSN: 0021-9258
SANDMANN G: "CAROTENOID BIOSYNTHESIS IN MICROORGANISMS AND PLANTS", EUROPEAN JOURNAL OF BIOCHEMISTRY, BERLIN, DE, vol. 223, no. 1, 1 July 1994 (1994-07-01), pages 7 - 24, XP000872964, ISSN: 0014-2956
RISSLER H M ET AL: "ANTISENSE INHIBITION OF THE BETA-CAROTENE HYDROXYLASE ENZYME IN ARABIDOPSIS AND THE IMPLICATIONS FOR CAROTENOID ACCUMULATION, PHOTOPROTECTION AND ANTENNA ASSEMBLY", PHOTOSYNTHESIS RESEARCH, DORDRECHT, NL, vol. 67, no. 1/2, 2001, pages 127 - 137, XP009018833, ISSN: 0166-8595
HAVAUX MICHEL ET AL: "The violaxanthin cycle protects plants from photooxidative damage by more than one mechanism", PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES, vol. 96, no. 15, 20 July 1999 (1999-07-20), July 20, 1999, pages 8762 - 8767, XP002260606, ISSN: 0027-8424
HAVAUX MICHEL ET AL: "Photodamage of the photosynthetic apparatus and its dependence on the leaf developmental stage in the npq1 arabidopsis mutant deficient in the xanthophyll cycle enzyme violaxanthin de-epoxidase", PLANT PHYSIOLOGY (ROCKVILLE), vol. 124, no. 1, September 2000 (2000-09-01), pages 273 - 284, XP002260607, ISSN: 0032-0889
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