Title:
AMYLOPECTIN TYPE STARCH WITH ENHANCED RETROGRADATION STABILITY
Document Type and Number:
WIPO Patent Application WO/2011/054729
Kind Code:
A3
Abstract:
This invention relates to transgenic potato plants producing amylopectin-type starch with enhanced retrogradation stability. The invention further provides a method for producing and identifying such transgenic potato plants.
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Inventors:
GEIGER MICHAEL (DE)
BIESGEN CHRISTIAN (DE)
HOFVANDER PER (SE)
BIESGEN CHRISTIAN (DE)
HOFVANDER PER (SE)
Application Number:
PCT/EP2010/066369
Publication Date:
September 22, 2011
Filing Date:
October 28, 2010
Export Citation:
Assignee:
BASF PLANT SCIENCE CO GMBH (DE)
GEIGER MICHAEL (DE)
BIESGEN CHRISTIAN (DE)
HOFVANDER PER (SE)
GEIGER MICHAEL (DE)
BIESGEN CHRISTIAN (DE)
HOFVANDER PER (SE)
International Classes:
C08B30/00; C08B30/20; C08L3/14; C12N15/82
Domestic Patent References:
| WO1992011376A1 | 1992-07-09 | |||
| WO2001012782A2 | 2001-02-22 |
Foreign References:
| US4121974A | 1978-10-24 |
Other References:
HEILERSIG H J B ET AL: "Post-transcriptional Gene Silencing of GBSSI in Potato: Effects of Size and Sequence of the Inverted Repeats", PLANT MOLECULAR BIOLOGY, KLUWER ACADEMIC PUBLISHERS, DORDRECHT, NL LNKD- DOI:10.1007/S11103-005-5280-6, vol. 60, no. 5, 1 March 2006 (2006-03-01), pages 647 - 662, XP019262856, ISSN: 1573-5028
BERLINDA H J B HEILERSIG ET AL: "Efficiency of transcriptional gene silencing of GBSSI in potato depends on the promoter region that is used in an inverted repeat", MOLECULAR GENETICS AND GENOMICS, SPRINGER, BERLIN, DE LNKD- DOI:10.1007/S00438-006-0101-4, vol. 275, no. 5, 2 February 2006 (2006-02-02), pages 437 - 449, XP019428006, ISSN: 1617-4623
BERLINDA H J B HEILERSIG ET AL: "Presence of an intron in inverted repeat constructs does not necessarily have an effect on efficiency of post-transcriptional gene silencing", MOLECULAR BREEDING, KLUWER ACADEMIC PUBLISHERS, DO LNKD- DOI:10.1007/S11032-006-9001-X, vol. 17, no. 4, 12 April 2006 (2006-04-12), pages 307 - 316, XP019403943, ISSN: 1572-9788
VISSER R G F ET AL: "INHIBITION OF THE EXPRESSION OF THE GENE FOR GRANULE-BOUND STARCH SYNTHASE IN POTATO BY ANTISENSE CONSTRUCTS", MOLECULAR AND GENERAL GENETICS, SPRINGER VERLAG, BERLIN, DE, vol. 225, 1 February 1991 (1991-02-01), pages 289 - 296, XP000611638, ISSN: 0026-8925
VISSER RICHARD G F ET AL: "Some physicochemical properties of amylose-free potato starch", STARCH, vol. 49, no. 11, November 1997 (1997-11-01), pages 443 - 448, XP002566705, ISSN: 0038-9056
JACOBSEN E ET AL: "PHENOTYPIC AND GENOTYPIC CHARACTERIZATION OF AN AMYLOSE-FREE STARCH MUTANT OF THE POTATO", EUPHYTICA, KLUWER ACADEMIC PRESS, AMSTERDAM, NL, vol. 44, 1 January 1989 (1989-01-01), pages 43 - 48, XP008017581, ISSN: 0014-2336
BERLINDA H J B HEILERSIG ET AL: "Efficiency of transcriptional gene silencing of GBSSI in potato depends on the promoter region that is used in an inverted repeat", MOLECULAR GENETICS AND GENOMICS, SPRINGER, BERLIN, DE LNKD- DOI:10.1007/S00438-006-0101-4, vol. 275, no. 5, 2 February 2006 (2006-02-02), pages 437 - 449, XP019428006, ISSN: 1617-4623
BERLINDA H J B HEILERSIG ET AL: "Presence of an intron in inverted repeat constructs does not necessarily have an effect on efficiency of post-transcriptional gene silencing", MOLECULAR BREEDING, KLUWER ACADEMIC PUBLISHERS, DO LNKD- DOI:10.1007/S11032-006-9001-X, vol. 17, no. 4, 12 April 2006 (2006-04-12), pages 307 - 316, XP019403943, ISSN: 1572-9788
VISSER R G F ET AL: "INHIBITION OF THE EXPRESSION OF THE GENE FOR GRANULE-BOUND STARCH SYNTHASE IN POTATO BY ANTISENSE CONSTRUCTS", MOLECULAR AND GENERAL GENETICS, SPRINGER VERLAG, BERLIN, DE, vol. 225, 1 February 1991 (1991-02-01), pages 289 - 296, XP000611638, ISSN: 0026-8925
VISSER RICHARD G F ET AL: "Some physicochemical properties of amylose-free potato starch", STARCH, vol. 49, no. 11, November 1997 (1997-11-01), pages 443 - 448, XP002566705, ISSN: 0038-9056
JACOBSEN E ET AL: "PHENOTYPIC AND GENOTYPIC CHARACTERIZATION OF AN AMYLOSE-FREE STARCH MUTANT OF THE POTATO", EUPHYTICA, KLUWER ACADEMIC PRESS, AMSTERDAM, NL, vol. 44, 1 January 1989 (1989-01-01), pages 43 - 48, XP008017581, ISSN: 0014-2336
Attorney, Agent or Firm:
POPP, Andreas (Ludwigshafen, DE)
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