CA2345028C - Regulation de la transcription embryonnaire dans des plantes - Google Patents

Regulation de la transcription embryonnaire dans des plantes Download PDF

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Publication number
CA2345028C
CA2345028C CA2345028A CA2345028A CA2345028C CA 2345028 C CA2345028 C CA 2345028C CA 2345028 A CA2345028 A CA 2345028A CA 2345028 A CA2345028 A CA 2345028A CA 2345028 C CA2345028 C CA 2345028C
Authority
CA
Canada
Prior art keywords
seq
nucleic acid
acid molecule
recombinant nucleic
transcriptional regulatory
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CA2345028A
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English (en)
Other versions
CA2345028A1 (fr
Inventor
Sabine Clemens
Ljerka Kunst
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
University of British Columbia
Original Assignee
University of British Columbia
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by University of British Columbia filed Critical University of British Columbia
Publication of CA2345028A1 publication Critical patent/CA2345028A1/fr
Application granted granted Critical
Publication of CA2345028C publication Critical patent/CA2345028C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09—Recombinant DNA-technology
    • C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • C12N15/79—Vectors or expression systems specially adapted for eukaryotic hosts
    • C12N15/82—Vectors or expression systems specially adapted for eukaryotic hosts for plant cells, e.g. plant artificial chromosomes (PACs)
    • C12N15/8241—Phenotypically and genetically modified plants via recombinant DNA technology
    • C12N15/8242—Phenotypically and genetically modified plants via recombinant DNA technology with non-agronomic quality (output) traits, e.g. for industrial processing; Value added, non-agronomic traits
    • C12N15/8243—Phenotypically and genetically modified plants via recombinant DNA technology with non-agronomic quality (output) traits, e.g. for industrial processing; Value added, non-agronomic traits involving biosynthetic or metabolic pathways, i.e. metabolic engineering, e.g. nicotine, caffeine
    • C12N15/8247—Phenotypically and genetically modified plants via recombinant DNA technology with non-agronomic quality (output) traits, e.g. for industrial processing; Value added, non-agronomic traits involving biosynthetic or metabolic pathways, i.e. metabolic engineering, e.g. nicotine, caffeine involving modified lipid metabolism, e.g. seed oil composition
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09—Recombinant DNA-technology
    • C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • C12N15/79—Vectors or expression systems specially adapted for eukaryotic hosts
    • C12N15/82—Vectors or expression systems specially adapted for eukaryotic hosts for plant cells, e.g. plant artificial chromosomes (PACs)
    • C12N15/8216—Methods for controlling, regulating or enhancing expression of transgenes in plant cells
    • C12N15/8222—Developmentally regulated expression systems, tissue, organ specific, temporal or spatial regulation
    • C12N15/823—Reproductive tissue-specific promoters
    • C12N15/8234—Seed-specific, e.g. embryo, endosperm

Abstract

L'invention concerne des constructions d'acides nucléiques comprenant des zones de régulation transcriptionnelles homologues des promoteurs FAE1 de plantes. Dans certains modes de réalisation, ces constructions peuvent être utilisées dans des cellules ou des plantes transgéniques pour favoriser l'expression de gènes étrangers et endogènes dans des graines en développement, par exemple dans le but de modifier le métabolisme lipidique des graines, la composition et l'accumulation protéiques ou glucidiques, ou le développement des graines.
CA2345028A 1999-08-04 2000-08-04 Regulation de la transcription embryonnaire dans des plantes Expired - Lifetime CA2345028C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14713399P 1999-08-04 1999-08-04
US60/147,133 1999-08-04
PCT/CA2000/000907 WO2001011061A2 (fr) 1999-08-04 2000-08-04 Regulation de la transcription embryonnaire dans des plantes

Publications (2)

Publication Number Publication Date
CA2345028A1 CA2345028A1 (fr) 2001-02-15
CA2345028C true CA2345028C (fr) 2013-06-18

Family

ID=22520403

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2345028A Expired - Lifetime CA2345028C (fr) 1999-08-04 2000-08-04 Regulation de la transcription embryonnaire dans des plantes

Country Status (3)

Country Link
AU (1) AU6551300A (fr)
CA (1) CA2345028C (fr)
WO (1) WO2001011061A2 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7531718B2 (en) 1999-08-26 2009-05-12 Monsanto Technology, L.L.C. Nucleic acid sequences and methods of use for the production of plants with modified polyunsaturated fatty acids
CA2382693C (fr) 1999-08-26 2013-10-01 Calgene Llc Sequences d'acides nucleiques et methodes d'utilisation pour la production de plantes avec des acides gras polyinsatures modifies
DE19950589A1 (de) * 1999-10-20 2001-05-23 Gvs Ges Fuer Erwerb Und Verwer Elongasepromotoren für gewebespezifische Expression von Transgenen in Pflanzen
FR2808286B1 (fr) * 2000-04-26 2004-12-17 Agronomique Inst Nat Rech Nouvelle glucosidase i de plante et son application a la production de proteines recombinantes a glycosylation modifiee
AU2001274408A1 (en) * 2000-05-24 2001-12-03 The University Of British Columbia Nucleic acid encoding a plant very long chain fatty acid biosynthetic enzyme
EP1283892A2 (fr) * 2000-05-24 2003-02-19 The University Of British Columbia Region regulatrice de genes promouvant une transcription precoce specifique de graines
GB0031558D0 (en) * 2000-12-22 2001-02-07 Biogemma Uk Ltd Elongase promoters
US7166771B2 (en) 2002-06-21 2007-01-23 Monsanto Technology Llc Coordinated decrease and increase of gene expression of more than one gene using transgenic constructs
CA2479587A1 (fr) 2002-03-21 2003-10-02 Monsanto Technology Llc Constructions d'acides nucleiques et procedes de production de compositions d'huile de graines modifiees
US7566813B2 (en) 2002-03-21 2009-07-28 Monsanto Technology, L.L.C. Nucleic acid constructs and methods for producing altered seed oil compositions
WO2003092361A2 (fr) 2002-05-03 2003-11-13 Monsanto Technology, Llc Promoteurs temporels de semences destines a exprimer des genes dans des plantes
AU2006332574B2 (en) * 2005-12-15 2012-07-26 Targeted Growth, Inc. Increased seed size and seed number through transgenic over expression of a growth and/or development related gene during early embryo development
CN101421406B (zh) 2006-02-13 2016-08-31 孟山都技术有限公司 用于产生改变的种子油组成的核酸构建体和方法
CN102164476A (zh) 2008-09-29 2011-08-24 孟山都技术公司 大豆转基因事件mon87705及其检测方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5679881A (en) * 1991-11-20 1997-10-21 Calgene, Inc. Nucleic acid sequences encoding a plant cytoplasmic protein involved in fatty acyl-CoA metabolism
DK0788542T3 (da) * 1994-10-26 2005-01-24 Cargill Inc FAE1-gener og anvendelse deraf
US5965793A (en) * 1995-09-20 1999-10-12 Monsanto Company, Inc. Strong early seed-specific gene regulatory region
WO1998046766A1 (fr) * 1997-04-14 1998-10-22 The University Of British Columbia Acides nucleiques codant une enzyme de plante jouant un role dans la synthese d'acides gras a tres longues chaines
US6307128B1 (en) * 1997-06-03 2001-10-23 Miami University Fatty acid elongases
GB9808304D0 (en) * 1998-04-20 1998-06-17 Zeneca Ltd Improvements in or relating to organic compounds

Also Published As

Publication number Publication date
WO2001011061A2 (fr) 2001-02-15
WO2001011061A3 (fr) 2001-06-07
CA2345028A1 (fr) 2001-02-15
AU6551300A (en) 2001-03-05

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